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Compatibility Ideographs":l=>l>=63744&&l<=64255,"Arabic Presentation Forms-A":l=>l>=64336&&l<=65023,"Vertical Forms":l=>l>=65040&&l<=65055,"CJK Compatibility Forms":l=>l>=65072&&l<=65103,"Small Form Variants":l=>l>=65104&&l<=65135,"Arabic Presentation Forms-B":l=>l>=65136&&l<=65279,"Halfwidth and Fullwidth Forms":l=>l>=65280&&l<=65519};function du(l){for(const o of l)if(Eh(o.charCodeAt(0)))return!0;return!1}function Lm(l){for(const o of l)if(!Pm(o.charCodeAt(0)))return!1;return!0}function Pm(l){return!(_e.Arabic(l)||_e["Arabic Supplement"](l)||_e["Arabic Extended-A"](l)||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l))}function Eh(l){return!(l!==746&&l!==747&&(l<4352||!(_e["Bopomofo Extended"](l)||_e.Bopomofo(l)||_e["CJK Compatibility Forms"](l)&&!(l>=65097&&l<=65103)||_e["CJK Compatibility Ideographs"](l)||_e["CJK Compatibility"](l)||_e["CJK Radicals Supplement"](l)||_e["CJK Strokes"](l)||!(!_e["CJK Symbols and 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_p(l){return!(Eh(l)||function(o){return!!(_e["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||_e["General Punctuation"](o)&&(o===8214||o===8224||o===8225||o===8240||o===8241||o===8251||o===8252||o===8258||o===8263||o===8264||o===8265||o===8273)||_e["Letterlike Symbols"](o)||_e["Number Forms"](o)||_e["Miscellaneous Technical"](o)&&(o>=8960&&o<=8967||o>=8972&&o<=8991||o>=8996&&o<=9e3||o===9003||o>=9085&&o<=9114||o>=9150&&o<=9165||o===9167||o>=9169&&o<=9179||o>=9186&&o<=9215)||_e["Control Pictures"](o)&&o!==9251||_e["Optical Character Recognition"](o)||_e["Enclosed Alphanumerics"](o)||_e["Geometric Shapes"](o)||_e["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||_e["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||_e["CJK Symbols and Punctuation"](o)||_e.Katakana(o)||_e["Private Use Area"](o)||_e["CJK Compatibility Forms"](o)||_e["Small Form Variants"](o)||_e["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(l))}function Ih(l){return l>=1424&&l<=2303||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l)}function Mm(l,o){return!(!o&&Ih(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||_e.Khmer(l))}function s_(l){for(const o of l)if(Ih(o.charCodeAt(0)))return!0;return!1}const Wa=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(l){this.pluginStatus=l.pluginStatus,this.pluginURL=l.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(l){this.applyArabicShaping=l.applyArabicShaping,this.processBidirectionalText=l.processBidirectionalText,this.processStyledBidirectionalText=l.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class lr{constructor(o,c){this.zoom=o,c?(this.now=c.now,this.fadeDuration=c.fadeDuration,this.zoomHistory=c.zoomHistory,this.transition=c.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Tm,this.transition={})}isSupportedScript(o){return function(c,p){for(const y of c)if(!Mm(y.charCodeAt(0),p))return!1;return!0}(o,Wa.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,c=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*c}}}class lc{constructor(o,c){this.property=o,this.value=c,this.expression=function(p,y){if(fh(p))return new dh(p,y);if(Qn(p)){const b=gm(p,y);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return y.type==="color"&&typeof p=="string"?b=Vn.parse(p):y.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?y.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Qo.parse(p)):b=ho.parse(p),{kind:"constant",evaluate:()=>b}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,p){return this.property.possiblyEvaluate(this,o,c,p)}}class Ch{constructor(o){this.property=o,this.value=new lc(o,void 0)}transitioned(o,c){return new Am(this.property,this.value,c,st({},o.transition,this.transition),o.now)}untransitioned(){return new Am(this.property,this.value,null,{},0)}}class vp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return H(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Ch(this._values[o].property)),this._values[o].value=new lc(this._values[o].property,c===null?void 0:H(c))}getTransition(o){return H(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Ch(this._values[o].property)),this._values[o].transition=H(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p);const y=this.getTransition(c);y!==void 0&&(o[`${c}-transition`]=y)}return o}transitioned(o,c){const p=new km(this._properties);for(const y of Object.keys(this._values))p._values[y]=this._values[y].transitioned(o,c._values[y]);return p}untransitioned(){const o=new km(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class Am{constructor(o,c,p,y,b){this.property=o,this.value=c,this.begin=b+y.delay||0,this.end=this.begin+y.duration||0,o.specification.transition&&(y.delay||y.duration)&&(this.prior=p)}possiblyEvaluate(o,c,p){const y=o.now||0,b=this.value.possiblyEvaluate(o,c,p),x=this.prior;if(x){if(y>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(y=1)return 1;const A=L*L,R=A*L;return 4*(L<.5?R:3*(L-A)+R-.75)}(E))}}return b}}class km{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,p){const y=new uc(this._properties);for(const b of Object.keys(this._values))y._values[b]=this._values[b].possiblyEvaluate(o,c,p);return y}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Dm{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return H(this._values[o].value)}setValue(o,c){this._values[o]=new lc(this._values[o].property,c===null?void 0:H(c))}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p)}return o}possiblyEvaluate(o,c,p){const y=new uc(this._properties);for(const b of Object.keys(this._values))y._values[b]=this._values[b].possiblyEvaluate(o,c,p);return y}}class ys{constructor(o,c,p){this.property=o,this.value=c,this.parameters=p}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,c,p,y){return this.property.evaluate(this.value,this.parameters,o,c,p,y)}}class uc{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Ae{constructor(o){this.specification=o}possiblyEvaluate(o,c){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(c)}interpolate(o,c,p){const y=Qi[this.specification.type];return y?y(o,c,p):o}}class Fe{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,p,y){return new ys(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},p,y)}:o.expression,c)}interpolate(o,c,p){if(o.value.kind!=="constant"||c.value.kind!=="constant")return o;if(o.value.value===void 0||c.value.value===void 0)return new ys(this,{kind:"constant",value:void 0},o.parameters);const y=Qi[this.specification.type];if(y){const b=y(o.value.value,c.value.value,p);return new ys(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,c,p,y,b,x){return o.kind==="constant"?o.value:o.evaluate(c,p,y,b,x)}}class Th extends Fe{possiblyEvaluate(o,c,p,y){if(o.value===void 0)return new ys(this,{kind:"constant",value:void 0},c);if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,y),x=o.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,E=this._calculate(x,x,x,c);return new ys(this,{kind:"constant",value:E},c)}if(o.expression.kind==="camera"){const b=this._calculate(o.expression.evaluate({zoom:c.zoom-1}),o.expression.evaluate({zoom:c.zoom}),o.expression.evaluate({zoom:c.zoom+1}),c);return new ys(this,{kind:"constant",value:b},c)}return new ys(this,o.expression,c)}evaluate(o,c,p,y,b,x){if(o.kind==="source"){const E=o.evaluate(c,p,y,b,x);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},p,y),o.evaluate({zoom:Math.floor(c.zoom)},p,y),o.evaluate({zoom:Math.floor(c.zoom)+1},p,y),c):o.value}_calculate(o,c,p,y){return y.zoom>y.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class cc{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,y){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,y);return this._calculate(b,b,b,c)}return this._calculate(o.expression.evaluate(new lr(Math.floor(c.zoom-1),c)),o.expression.evaluate(new lr(Math.floor(c.zoom),c)),o.expression.evaluate(new lr(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,p,y){return y.zoom>y.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class bp{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,y){return!!o.expression.evaluate(c,null,{},p,y)}interpolate(){return!1}}class po{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in o){const p=o[c];p.specification.overridable&&this.overridableProperties.push(c);const y=this.defaultPropertyValues[c]=new lc(p,void 0),b=this.defaultTransitionablePropertyValues[c]=new Ch(p);this.defaultTransitioningPropertyValues[c]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=y.possiblyEvaluate({})}}}Se("DataDrivenProperty",Fe),Se("DataConstantProperty",Ae),Se("CrossFadedDataDrivenProperty",Th),Se("CrossFadedProperty",cc),Se("ColorRampProperty",bp);const xp="-transition";class _s extends kn{constructor(o,c){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),c.layout&&(this._unevaluatedLayout=new Dm(c.layout)),c.paint)){this._transitionablePaint=new vp(c.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new uc(c.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,c,p={}){c!=null&&this._validate(o_,`layers.${this.id}.layout.${o}`,o,c,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(xp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,p={}){if(c!=null&&this._validate(yp,`layers.${this.id}.paint.${o}`,o,c,p))return!1;if(o.endsWith(xp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const y=this._transitionablePaint._values[o],b=y.property.specification["property-type"]==="cross-faded-data-driven",x=y.value.isDataDriven(),E=y.value;this._transitionablePaint.setValue(o,c),this._handleSpecialPaintPropertyUpdate(o);const L=this._transitionablePaint._values[o].value;return L.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(o,E,L)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,c,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,c){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,c)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),Ct(o,(c,p)=>!(c===void 0||p==="layout"&&!Object.keys(c).length||p==="paint"&&!Object.keys(c).length))}_validate(o,c,p,y,b={}){return(!b||b.validate!==!1)&&hu(this,o.call(Tl,{key:c,layerType:this.type,objectKey:p,value:y,styleSpec:Nt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const c=this.paint.get(o);if(c instanceof ys&&lu(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const Rm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class hc{constructor(o,c){this._structArray=o,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ir{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,c){return o._trim(),c&&(o.isTransferred=!0,c.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const c=Object.create(this.prototype);return c.arrayBuffer=o.arrayBuffer,c.length=o.length,c.capacity=o.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Vr(l,o=1){let c=0,p=0;return{members:l.map(y=>{const b=Rm[y.type].BYTES_PER_ELEMENT,x=c=Nm(c,Math.max(o,b)),E=y.components||1;return p=Math.max(p,b),c+=b*E,{name:y.name,type:y.type,components:E,offset:x}}),size:Nm(c,Math.max(p,o)),alignment:o}}function Nm(l,o){return Math.ceil(l/o)*o}class fc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const y=2*o;return this.int16[y+0]=c,this.int16[y+1]=p,o}}fc.prototype.bytesPerElement=4,Se("StructArrayLayout2i4",fc);class ya extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,c,p)}emplace(o,c,p,y){const b=3*o;return this.int16[b+0]=c,this.int16[b+1]=p,this.int16[b+2]=y,o}}ya.prototype.bytesPerElement=6,Se("StructArrayLayout3i6",ya);class wp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,y)}emplace(o,c,p,y,b){const x=4*o;return this.int16[x+0]=c,this.int16[x+1]=p,this.int16[x+2]=y,this.int16[x+3]=b,o}}wp.prototype.bytesPerElement=8,Se("StructArrayLayout4i8",wp);class Sp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,y,b,x)}emplace(o,c,p,y,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=y,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}Sp.prototype.bytesPerElement=12,Se("StructArrayLayout2i4i12",Sp);class Ep extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,y,b,x)}emplace(o,c,p,y,b,x,E){const L=4*o,A=8*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.uint8[A+4]=y,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}Ep.prototype.bytesPerElement=8,Se("StructArrayLayout2i4ub8",Ep);class pc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const y=2*o;return this.float32[y+0]=c,this.float32[y+1]=p,o}}pc.prototype.bytesPerElement=8,Se("StructArrayLayout2f8",pc);class Lh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x,E,L,A,R){const O=this.length;return this.resize(O+1),this.emplace(O,o,c,p,y,b,x,E,L,A,R)}emplace(o,c,p,y,b,x,E,L,A,R,O){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=p,this.uint16[U+2]=y,this.uint16[U+3]=b,this.uint16[U+4]=x,this.uint16[U+5]=E,this.uint16[U+6]=L,this.uint16[U+7]=A,this.uint16[U+8]=R,this.uint16[U+9]=O,o}}Lh.prototype.bytesPerElement=20,Se("StructArrayLayout10ui20",Lh);class Ip extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x,E,L,A,R,O,U){const W=this.length;return this.resize(W+1),this.emplace(W,o,c,p,y,b,x,E,L,A,R,O,U)}emplace(o,c,p,y,b,x,E,L,A,R,O,U,W){const K=12*o;return this.int16[K+0]=c,this.int16[K+1]=p,this.int16[K+2]=y,this.int16[K+3]=b,this.uint16[K+4]=x,this.uint16[K+5]=E,this.uint16[K+6]=L,this.uint16[K+7]=A,this.int16[K+8]=R,this.int16[K+9]=O,this.int16[K+10]=U,this.int16[K+11]=W,o}}Ip.prototype.bytesPerElement=24,Se("StructArrayLayout4i4ui4i24",Ip);class Cp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,c,p)}emplace(o,c,p,y){const b=3*o;return this.float32[b+0]=c,this.float32[b+1]=p,this.float32[b+2]=y,o}}Cp.prototype.bytesPerElement=12,Se("StructArrayLayout3f12",Cp);class _a extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint32[1*o+0]=c,o}}_a.prototype.bytesPerElement=4,Se("StructArrayLayout1ul4",_a);class Ph extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x,E,L,A){const R=this.length;return this.resize(R+1),this.emplace(R,o,c,p,y,b,x,E,L,A)}emplace(o,c,p,y,b,x,E,L,A,R){const O=10*o,U=5*o;return this.int16[O+0]=c,this.int16[O+1]=p,this.int16[O+2]=y,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=E,this.uint32[U+3]=L,this.uint16[O+8]=A,this.uint16[O+9]=R,o}}Ph.prototype.bytesPerElement=20,Se("StructArrayLayout6i1ul2ui20",Ph);class dc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,y,b,x)}emplace(o,c,p,y,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=y,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}dc.prototype.bytesPerElement=12,Se("StructArrayLayout2i2i2i12",dc);class Mh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,c,p,y,b)}emplace(o,c,p,y,b,x){const E=4*o,L=8*o;return this.float32[E+0]=c,this.float32[E+1]=p,this.float32[E+2]=y,this.int16[L+6]=b,this.int16[L+7]=x,o}}Mh.prototype.bytesPerElement=16,Se("StructArrayLayout2f1f2i16",Mh);class mc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,y)}emplace(o,c,p,y,b){const x=12*o,E=3*o;return this.uint8[x+0]=c,this.uint8[x+1]=p,this.float32[E+1]=y,this.float32[E+2]=b,o}}mc.prototype.bytesPerElement=12,Se("StructArrayLayout2ub2f12",mc);class Ah extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,c,p)}emplace(o,c,p,y){const b=3*o;return this.uint16[b+0]=c,this.uint16[b+1]=p,this.uint16[b+2]=y,o}}Ah.prototype.bytesPerElement=6,Se("StructArrayLayout3ui6",Ah);class mu extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt){const Mt=this.length;return this.resize(Mt+1),this.emplace(Mt,o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt)}emplace(o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt,Mt){const yt=24*o,Et=12*o,Yt=48*o;return this.int16[yt+0]=c,this.int16[yt+1]=p,this.uint16[yt+2]=y,this.uint16[yt+3]=b,this.uint32[Et+2]=x,this.uint32[Et+3]=E,this.uint32[Et+4]=L,this.uint16[yt+10]=A,this.uint16[yt+11]=R,this.uint16[yt+12]=O,this.float32[Et+7]=U,this.float32[Et+8]=W,this.uint8[Yt+36]=K,this.uint8[Yt+37]=tt,this.uint8[Yt+38]=at,this.uint32[Et+10]=pt,this.int16[yt+22]=Mt,o}}mu.prototype.bytesPerElement=48,Se("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",mu);class Ll extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt,Mt,yt,Et,Yt,Jt,be,Ce,ve,ye,ue,Ee){const de=this.length;return this.resize(de+1),this.emplace(de,o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt,Mt,yt,Et,Yt,Jt,be,Ce,ve,ye,ue,Ee)}emplace(o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt,at,pt,Mt,yt,Et,Yt,Jt,be,Ce,ve,ye,ue,Ee,de){const ne=32*o,ze=16*o;return this.int16[ne+0]=c,this.int16[ne+1]=p,this.int16[ne+2]=y,this.int16[ne+3]=b,this.int16[ne+4]=x,this.int16[ne+5]=E,this.int16[ne+6]=L,this.int16[ne+7]=A,this.uint16[ne+8]=R,this.uint16[ne+9]=O,this.uint16[ne+10]=U,this.uint16[ne+11]=W,this.uint16[ne+12]=K,this.uint16[ne+13]=tt,this.uint16[ne+14]=at,this.uint16[ne+15]=pt,this.uint16[ne+16]=Mt,this.uint16[ne+17]=yt,this.uint16[ne+18]=Et,this.uint16[ne+19]=Yt,this.uint16[ne+20]=Jt,this.uint16[ne+21]=be,this.uint16[ne+22]=Ce,this.uint32[ze+12]=ve,this.float32[ze+13]=ye,this.float32[ze+14]=ue,this.uint16[ne+30]=Ee,this.uint16[ne+31]=de,o}}Ll.prototype.bytesPerElement=64,Se("StructArrayLayout8i15ui1ul2f2ui64",Ll);class kh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.float32[1*o+0]=c,o}}kh.prototype.bytesPerElement=4,Se("StructArrayLayout1f4",kh);class Dh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,c,p)}emplace(o,c,p,y){const b=3*o;return this.uint16[6*o+0]=c,this.float32[b+1]=p,this.float32[b+2]=y,o}}Dh.prototype.bytesPerElement=12,Se("StructArrayLayout1ui2f12",Dh);class Pl extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,c,p)}emplace(o,c,p,y){const b=4*o;return this.uint32[2*o+0]=c,this.uint16[b+2]=p,this.uint16[b+3]=y,o}}Pl.prototype.bytesPerElement=8,Se("StructArrayLayout1ul2ui8",Pl);class Tp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const y=2*o;return this.uint16[y+0]=c,this.uint16[y+1]=p,o}}Tp.prototype.bytesPerElement=4,Se("StructArrayLayout2ui4",Tp);class Lp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint16[1*o+0]=c,o}}Lp.prototype.bytesPerElement=2,Se("StructArrayLayout1ui2",Lp);class Rh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,y)}emplace(o,c,p,y,b){const x=4*o;return this.float32[x+0]=c,this.float32[x+1]=p,this.float32[x+2]=y,this.float32[x+3]=b,o}}Rh.prototype.bytesPerElement=16,Se("StructArrayLayout4f16",Rh);class Om extends hc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new I(this.anchorPointX,this.anchorPointY)}}Om.prototype.size=20;class _ extends Ph{get(o){return new Om(this,o)}}Se("CollisionBoxArray",_);class s extends hc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(o){this._structArray.uint8[this._pos1+37]=o}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(o){this._structArray.uint8[this._pos1+38]=o}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(o){this._structArray.uint32[this._pos4+10]=o}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}s.prototype.size=48;class f extends mu{get(o){return new s(this,o)}}Se("PlacedSymbolArray",f);class d extends hc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(o){this._structArray.uint32[this._pos4+12]=o}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}d.prototype.size=64;class m extends Ll{get(o){return new d(this,o)}}Se("SymbolInstanceArray",m);class v extends kh{getoffsetX(o){return this.float32[1*o+0]}}Se("GlyphOffsetArray",v);class C extends ya{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}Se("SymbolLineVertexArray",C);class T extends hc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}T.prototype.size=12;class M extends Dh{get(o){return new T(this,o)}}Se("TextAnchorOffsetArray",M);class k extends hc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}k.prototype.size=8;class z extends Pl{get(o){return new k(this,o)}}Se("FeatureIndexArray",z);class F extends fc{}class Z extends fc{}class it extends fc{}class rt extends Sp{}class ut extends Ep{}class $ extends pc{}class vt extends Lh{}class Ft extends Ip{}class ht extends Cp{}class It extends _a{}class Bt extends dc{}class Gt extends mc{}class Ht extends Ah{}class te extends Tp{}const $t=Vr([{name:"a_pos",components:2,type:"Int16"}],4),{members:oe}=$t;class he{constructor(o=[]){this.segments=o}prepareSegment(o,c,p,y){let b=this.segments[this.segments.length-1];return o>he.MAX_VERTEX_ARRAY_LENGTH&&Kt(`Max vertices per segment is ${he.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>he.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==y)&&(b={vertexOffset:c.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},y!==void 0&&(b.sortKey=y),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const o of this.segments)for(const c in o.vaos)o.vaos[c].destroy()}static simpleSegment(o,c,p,y){return new he([{vertexOffset:o,primitiveOffset:c,vertexLength:p,primitiveLength:y,vaos:{},sortKey:0}])}}function nn(l,o){return 256*(l=ot(Math.floor(l),0,255))+ot(Math.floor(o),0,255)}he.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Se("SegmentVector",he);const 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wn=rn.exports,qe={exports:{}};qe.exports=function(l,o){for(var c,p=l.length,y=o^p,b=0;p>=4;)c=1540483477*(65535&(c=255&l.charCodeAt(b)|(255&l.charCodeAt(++b))<<8|(255&l.charCodeAt(++b))<<16|(255&l.charCodeAt(++b))<<24))+((1540483477*(c>>>16)&65535)<<16),y=1540483477*(65535&y)+((1540483477*(y>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:y^=(255&l.charCodeAt(b+2))<<16;case 2:y^=(255&l.charCodeAt(b+1))<<8;case 1:y=1540483477*(65535&(y^=255&l.charCodeAt(b)))+((1540483477*(y>>>16)&65535)<<16)}return y=1540483477*(65535&(y^=y>>>13))+((1540483477*(y>>>16)&65535)<<16),(y^=y>>>15)>>>0};var an=wn,fn=qe.exports;Be.exports=an,Be.exports.murmur3=an,Be.exports.murmur2=fn;var Cr=g(Be.exports);class Gn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,p,y){this.ids.push(Ro(o)),this.positions.push(c,p,y)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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y&&y[c]||p[o][c]}Se("ConstantBinder",qs),Se("CrossFadedConstantBinder",Kr),Se("SourceExpressionBinder",gr),Se("CrossFadedCompositeBinder",ts),Se("CompositeExpressionBinder",ur),Se("ProgramConfiguration",Jr,{omit:["_buffers"]}),Se("ProgramConfigurationSet",yr);const Rr=8192,Pp=Math.pow(2,14)-1,zm=-Pp-1;function Ml(l){const o=Rr/l.extent,c=l.loadGeometry();for(let p=0;px.x+1||Lx.y+1)&&Kt("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return c}function Al(l,o){return{type:l.type,id:l.id,properties:l.properties,geometry:o?Ml(l):[]}}function Nh(l,o,c,p,y){l.emplaceBack(2*o+(p+1)/2,2*c+(y+1)/2)}class Xa{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(c=>c.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new Z,this.indexArray=new Ht,this.segments=new he,this.programConfigurations=new yr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,p){const y=this.layers[0],b=[];let x=null,E=!1;y.type==="circle"&&(x=y.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:L,id:A,index:R,sourceLayerIndex:O}of o){const U=this.layers[0]._featureFilter.needGeometry,W=Al(L,U);if(!this.layers[0]._featureFilter.filter(new lr(this.zoom),W,p))continue;const K=E?x.evaluate(W,{},p):void 0,tt={id:A,properties:L.properties,type:L.type,sourceLayerIndex:O,index:R,geometry:U?W.geometry:Ml(L),patterns:{},sortKey:K};b.push(tt)}E&&b.sort((L,A)=>L.sortKey-A.sortKey);for(const L of b){const{geometry:A,index:R,sourceLayerIndex:O}=L,U=o[R].feature;this.addFeature(L,A,R,p),c.featureIndex.insert(U,A,R,O,this.index)}}update(o,c,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,oe),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,c,p,y){for(const b of c)for(const x of b){const E=x.x,L=x.y;if(E<0||E>=Rr||L<0||L>=Rr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),R=A.vertexLength;Nh(this.layoutVertexArray,E,L,-1,-1),Nh(this.layoutVertexArray,E,L,1,-1),Nh(this.layoutVertexArray,E,L,1,1),Nh(this.layoutVertexArray,E,L,-1,1),this.indexArray.emplaceBack(R,R+1,R+2),this.indexArray.emplaceBack(R,R+3,R+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},y)}}function Mp(l,o){for(let c=0;c1){if(Oh(l,o))return!0;for(let p=0;p1?c:c.sub(o)._mult(y)._add(o))}function E1(l,o){let c,p,y,b=!1;for(let x=0;xo.y!=y.y>o.y&&o.x<(y.x-p.x)*(o.y-p.y)/(y.y-p.y)+p.x&&(b=!b)}return b}function zh(l,o){let c=!1;for(let p=0,y=l.length-1;po.y!=x.y>o.y&&o.x<(x.x-b.x)*(o.y-b.y)/(x.y-b.y)+b.x&&(c=!c)}return c}function jC(l,o,c){const p=c[0],y=c[2];if(l.xy.x&&o.x>y.x||l.yy.y&&o.y>y.y)return!1;const b=St(l,o,c[0]);return b!==St(l,o,c[1])||b!==St(l,o,c[2])||b!==St(l,o,c[3])}function Rp(l,o,c){const p=o.paint.get(l).value;return 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x=this.layers[0].layout,E=x.get("line-join").evaluate(o,{}),L=x.get("line-cap"),A=x.get("line-miter-limit"),R=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const O of c)this.addLine(O,o,E,L,A,R);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,y)}addLine(o,c,p,y,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let pt=0;pt=2&&o[L-1].equals(o[L-2]);)L--;let A=0;for(;A0;if(be&&pt>A){const ue=U.dist(W);if(ue>2*R){const Ee=U.sub(U.sub(W)._mult(R/ue)._round());this.updateDistance(W,Ee),this.addCurrentVertex(Ee,tt,0,0,O),W=Ee}}const ve=W&&K;let ye=ve?p:E?"butt":y;if(ve&&ye==="round"&&(Ytb&&(ye="bevel"),ye==="bevel"&&(Yt>2&&(ye="flipbevel"),Yt100)Mt=at.mult(-1);else{const ue=Yt*tt.add(at).mag()/tt.sub(at).mag();Mt._perp()._mult(ue*(Ce?-1:1))}this.addCurrentVertex(U,Mt,0,0,O),this.addCurrentVertex(U,Mt.mult(-1),0,0,O)}else 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A=.5*(this.lineClips?this.scaledDistance*(Z1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(c<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*y)+128,1+(E===0?0:E<0?-1:1)|(63&A)<<2,A>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const R=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,R),L.primitiveLength++),x?this.e2=R:this.e1=R}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,c){this.distance+=o.dist(c),this.updateScaledDistance()}}let X1,Y1;Se("LineBucket",x_,{omit:["layers","patternFeatures"]});var K1={get paint(){return Y1=Y1||new po({"line-opacity":new Fe(Nt.paint_line["line-opacity"]),"line-color":new Fe(Nt.paint_line["line-color"]),"line-translate":new 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lr(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(o,c)}evaluate(o,c,p,y){return c=st({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(o,c,p,y)}}let Hm;class OT extends _s{constructor(o){super(o,K1),this.gradientVersion=0,Hm||(Hm=new NT(K1.paint.properties["line-width"].specification),Hm.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const c=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(c)&&c._styleExpression.expression instanceof nc,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,c){super.recalculate(o,c),this.paint._values["line-floorwidth"]=Hm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new x_(o)}queryRadius(o){const 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A=p.pop();E=0&&p>=o&&Ym[this.text.charCodeAt(p)];p--)c--;this.text=this.text.substring(o,c),this.sectionIndex=this.sectionIndex.slice(o,c)}substring(o,c){const p=new qh;return p.text=this.text.substring(o,c),p.sectionIndex=this.sectionIndex.slice(o,c),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,c)=>Math.max(o,this.sections[c].scale),0)}addTextSection(o,c){this.text+=o.text,this.sections.push(Wp.forText(o.scale,o.fontStack||c));const p=this.sections.length-1;for(let y=0;y=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Xm(l,o,c,p,y,b,x,E,L,A,R,O,U,W,K,tt){const at=qh.fromFeature(l,y);let pt;O===h.ah.vertical&&at.verticalizePunctuation();const{processBidirectionalText:Mt,processStyledBidirectionalText:yt}=Wa;if(Mt&&at.sections.length===1){pt=[];const Jt=Mt(at.toString(),C_(at,A,b,o,p,W,K));for(const be of Jt){const Ce=new qh;Ce.text=be,Ce.sections=at.sections;for(let ve=0;ve0&&Rl>zo&&(zo=Rl)}else{const xs=Ce[_n.fontStack],Bo=xs&&xs[Bi];if(Bo&&Bo.rect)va=Bo.rect,js=Bo.metrics;else{const Rl=be[_n.fontStack],Kp=Rl&&Rl[Bi];if(!Kp)continue;js=Kp.metrics}di=(fi-_n.scale)*ui}Ws?(Jt.verticalizable=!0,eo.push({glyph:Bi,imageName:ba,x:ir,y:cr+di,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:va}),ir+=Dl*_n.scale+ze):(eo.push({glyph:Bi,imageName:ba,x:ir,y:cr+di,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:va}),ir+=js.advance*_n.scale+ze)}eo.length!==0&&(ci=Math.max(ir-ze,ci),nL(eo,0,eo.length-1,go,zo)),ir=0;const Fo=ue*fi+zo;vo.lineOffset=Math.max(zo,to),cr+=Fo,ns=Math.max(Fo,ns),++$r}var Mi;const Fi=cr-jp,{horizontalAlign:yo,verticalAlign:_o}=T_(Ee);(function(hi,fi,to,vo,eo,zo,Fo,pi,_n){const no=(fi-to)*eo;let Bi=0;Bi=zo!==Fo?-pi*vo-jp:(-vo*_n+.5)*Fo;for(const di of hi)for(const js of di.positionedGlyphs)js.x+=no,js.y+=Bi})(Jt.positionedLines,go,yo,_o,ci,ns,ue,Fi,ye.length),Jt.top+=-_o*Fi,Jt.bottom=Jt.top+Fi,Jt.left+=-yo*ci,Jt.right=Jt.left+ci}(Yt,o,c,p,pt,x,E,L,O,A,U,tt),!function(Jt){for(const be of Jt)if(be.positionedGlyphs.length!==0)return!1;return!0}(Et)&&Yt}const Ym={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},tL={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function ub(l,o,c,p,y,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ui/b+y:0}{const x=c[o.fontStack],E=x&&x[l];return E?E.metrics.advance*o.scale+y:0}}function cb(l,o,c,p){const y=Math.pow(l-o,2);return p?l=0;let R=0;for(let U=0;Ux.id),this.index=o.index,this.pixelRatio=o.pixelRatio,this.sourceLayerIndex=o.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=l_([]),this.placementViewportMatrix=l_([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=db(this.zoom,c["text-size"]),this.iconSizeData=db(this.zoom,c["icon-size"]);const p=this.layers[0].layout,y=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=L_(p,"text-overlap","text-allow-overlap")!=="never"||L_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!y.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>h.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=o.sourceID}createArrays(){this.text=new M_(new yr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new M_(new yr(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new v,this.lineVertexArray=new C,this.symbolInstances=new m,this.textAnchorOffsets=new M}calculateGlyphDependencies(o,c,p,y,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),R=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!R)return;const U=c.iconDependencies,W=c.glyphDependencies,K=c.availableImages,tt=new lr(this.zoom);for(const{feature:at,id:pt,index:Mt,sourceLayerIndex:yt}of o){const Et=y._featureFilter.needGeometry,Yt=Al(at,Et);if(!y._featureFilter.filter(tt,Yt,p))continue;let Jt,be;if(Et||(Yt.geometry=Ml(at)),A){const ve=y.getValueAndResolveTokens("text-field",Yt,p,K),ye=Ao.factory(ve),ue=this.hasRTLText=this.hasRTLText||sL(ye);(!ue||Wa.getRTLTextPluginStatus()==="unavailable"||ue&&Wa.isParsed())&&(Jt=UT(ye,y,Yt))}if(R){const ve=y.getValueAndResolveTokens("icon-image",Yt,p,K);be=ve instanceof $o?ve:$o.fromString(ve)}if(!Jt&&!be)continue;const Ce=this.sortFeaturesByKey?O.evaluate(Yt,{},p):void 0;if(this.features.push({id:pt,text:Jt,icon:be,index:Mt,sourceLayerIndex:yt,geometry:Yt.geometry,properties:at.properties,type:iL[at.type],sortKey:Ce}),be&&(U[be.name]=!0),Jt){const ve=x.evaluate(Yt,{},p).join(","),ye=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.ah.vertical)>=0;for(const ue of Jt.sections)if(ue.image)U[ue.image.name]=!0;else{const Ee=du(Jt.toString()),de=ue.fontStack||ve,ne=W[de]=W[de]||{};this.calculateGlyphDependencies(ue.text,ne,ye,this.allowVerticalPlacement,Ee)}}}b.get("symbol-placement")==="line"&&(this.features=function(at){const pt={},Mt={},yt=[];let Et=0;function Yt(ve){yt.push(at[ve]),Et++}function Jt(ve,ye,ue){const Ee=Mt[ve];return delete Mt[ve],Mt[ye]=Ee,yt[Ee].geometry[0].pop(),yt[Ee].geometry[0]=yt[Ee].geometry[0].concat(ue[0]),Ee}function be(ve,ye,ue){const Ee=pt[ye];return delete pt[ye],pt[ve]=Ee,yt[Ee].geometry[0].shift(),yt[Ee].geometry[0]=ue[0].concat(yt[Ee].geometry[0]),Ee}function Ce(ve,ye,ue){const Ee=ue?ye[0][ye[0].length-1]:ye[0][0];return`${ve}:${Ee.x}:${Ee.y}`}for(let ve=0;veve.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((at,pt)=>at.sortKey-pt.sortKey)}update(o,c,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,c,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,c,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,c){const p=this.lineVertexArray.length;if(o.segment!==void 0){let y=o.dist(c[o.segment+1]),b=o.dist(c[o.segment]);const x={};for(let E=o.segment+1;E=0;E--)x[E]={x:c[E].x,y:c[E].y,tileUnitDistanceFromAnchor:b},E>0&&(b+=c[E-1].dist(c[E]));for(let E=0;E0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,c){const p=o.placedSymbolArray.get(c),y=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;by[E]-y[L]||b[L]-b[E]),x}addToSortKeyRanges(o,c){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===c?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:c,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const c of this.symbolInstanceIndexes){const p=this.symbolInstances.get(c);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((y,b,x)=>{y>=0&&x.indexOf(y)===b&&this.addIndicesForPlacedSymbol(this.text,y)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let mb,gb;Se("SymbolBucket",jh,{omit:["layers","collisionBoxArray","features","compareText"]}),jh.MAX_GLYPHS=65535,jh.addDynamicAttributes=P_;var k_={get paint(){return gb=gb||new po({"icon-opacity":new Fe(Nt.paint_symbol["icon-opacity"]),"icon-color":new Fe(Nt.paint_symbol["icon-color"]),"icon-halo-color":new Fe(Nt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Fe(Nt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Fe(Nt.paint_symbol["icon-halo-blur"]),"icon-translate":new Ae(Nt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ae(Nt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Fe(Nt.paint_symbol["text-opacity"]),"text-color":new Fe(Nt.paint_symbol["text-color"],{runtimeType:Dr,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new Fe(Nt.paint_symbol["text-halo-color"]),"text-halo-width":new Fe(Nt.paint_symbol["text-halo-width"]),"text-halo-blur":new Fe(Nt.paint_symbol["text-halo-blur"]),"text-translate":new Ae(Nt.paint_symbol["text-translate"]),"text-translate-anchor":new Ae(Nt.paint_symbol["text-translate-anchor"])})},get layout(){return mb=mb||new po({"symbol-placement":new Ae(Nt.layout_symbol["symbol-placement"]),"symbol-spacing":new Ae(Nt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ae(Nt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Fe(Nt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ae(Nt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ae(Nt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ae(Nt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ae(Nt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ae(Nt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ae(Nt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Fe(Nt.layout_symbol["icon-size"]),"icon-text-fit":new Ae(Nt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ae(Nt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Fe(Nt.layout_symbol["icon-image"]),"icon-rotate":new Fe(Nt.layout_symbol["icon-rotate"]),"icon-padding":new Fe(Nt.layout_symbol["icon-padding"]),"icon-keep-upright":new Ae(Nt.layout_symbol["icon-keep-upright"]),"icon-offset":new Fe(Nt.layout_symbol["icon-offset"]),"icon-anchor":new Fe(Nt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ae(Nt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ae(Nt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ae(Nt.layout_symbol["text-rotation-alignment"]),"text-field":new Fe(Nt.layout_symbol["text-field"]),"text-font":new Fe(Nt.layout_symbol["text-font"]),"text-size":new Fe(Nt.layout_symbol["text-size"]),"text-max-width":new Fe(Nt.layout_symbol["text-max-width"]),"text-line-height":new Ae(Nt.layout_symbol["text-line-height"]),"text-letter-spacing":new Fe(Nt.layout_symbol["text-letter-spacing"]),"text-justify":new Fe(Nt.layout_symbol["text-justify"]),"text-radial-offset":new Fe(Nt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ae(Nt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Fe(Nt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Fe(Nt.layout_symbol["text-anchor"]),"text-max-angle":new Ae(Nt.layout_symbol["text-max-angle"]),"text-writing-mode":new Ae(Nt.layout_symbol["text-writing-mode"]),"text-rotate":new Fe(Nt.layout_symbol["text-rotate"]),"text-padding":new Ae(Nt.layout_symbol["text-padding"]),"text-keep-upright":new Ae(Nt.layout_symbol["text-keep-upright"]),"text-transform":new Fe(Nt.layout_symbol["text-transform"]),"text-offset":new Fe(Nt.layout_symbol["text-offset"]),"text-allow-overlap":new Ae(Nt.layout_symbol["text-allow-overlap"]),"text-overlap":new Ae(Nt.layout_symbol["text-overlap"]),"text-ignore-placement":new Ae(Nt.layout_symbol["text-ignore-placement"]),"text-optional":new Ae(Nt.layout_symbol["text-optional"])})}};class yb{constructor(o){if(o.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=o.property.overrides?o.property.overrides.runtimeType:Zr,this.defaultValue=o}evaluate(o){if(o.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(o.formattedSection))return c.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Se("FormatSectionOverride",yb,{omit:["defaultValue"]});class Jm extends _s{constructor(o){super(o,k_)}recalculate(o,c){if(super.recalculate(o,c),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const y=[];for(const b of p)y.indexOf(b)<0&&y.push(b);this.layout._values["text-writing-mode"]=y}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,p,y){const b=this.layout.get(o).evaluate(c,{},p,y),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||Qn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,R)=>E&&R in E?String(E[R]):"")}(c.properties,b)}createBucket(o){return new jh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of k_.paint.overridableProperties){if(!Jm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),p=new yb(c),y=new rr(p,c.property.specification);let b=null;b=c.value.kind==="constant"||c.value.kind==="source"?new ph("source",y):new up("composite",y,c.value.zoomStops),this.paint._values[o]=new ys(c.property,b,c.parameters)}}_handleOverridablePaintPropertyUpdate(o,c,p){return!(!this.layout||c.isDataDriven()||p.isDataDriven())&&Jm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const p=o.get("text-field"),y=k_.paint.properties[c];let b=!1;const x=E=>{for(const L of E)if(y.overrides&&y.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Ao)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Va&&Yr(A.value)===Fr?x(A.value.sections):A instanceof hh?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let _b;var aL={get paint(){return _b=_b||new po({"background-color":new Ae(Nt.paint_background["background-color"]),"background-pattern":new cc(Nt.paint_background["background-pattern"]),"background-opacity":new Ae(Nt.paint_background["background-opacity"])})}};class lL extends _s{constructor(o){super(o,aL)}}let vb;var uL={get paint(){return vb=vb||new po({"raster-opacity":new Ae(Nt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ae(Nt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ae(Nt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ae(Nt.paint_raster["raster-brightness-max"]),"raster-saturation":new Ae(Nt.paint_raster["raster-saturation"]),"raster-contrast":new Ae(Nt.paint_raster["raster-contrast"]),"raster-resampling":new Ae(Nt.paint_raster["raster-resampling"]),"raster-fade-duration":new Ae(Nt.paint_raster["raster-fade-duration"])})}};class cL extends _s{constructor(o){super(o,uL)}}class hL extends _s{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class fL{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const D_=63710088e-1;class vu{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new vu(_t(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,p=this.lat*c,y=o.lat*c,b=Math.sin(p)*Math.sin(y)+Math.cos(p)*Math.cos(y)*Math.cos((o.lng-this.lng)*c);return D_*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof vu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new vu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new vu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const bb=2*Math.PI*D_;function xb(l){return bb*Math.cos(l*Math.PI/180)}function wb(l){return(180+l)/360}function Sb(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function Eb(l,o){return l/xb(o)}function R_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class Qm{constructor(o,c,p=0){this.x=+o,this.y=+c,this.z=+p}static fromLngLat(o,c=0){const p=vu.convert(o);return new Qm(wb(p.lng),Sb(p.lat),Eb(c,p.lat))}toLngLat(){return new vu(360*this.x-180,R_(this.y))}toAltitude(){return this.z*xb(R_(this.y))}meterInMercatorCoordinateUnits(){return 1/bb*(o=R_(this.y),1/Math.cos(o*Math.PI/180));var o}}function Ib(l,o,c){var p=2*Math.PI*6378137/256/Math.pow(2,c);return[l*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class N_{constructor(o,c,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${c}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=c,this.y=p,this.key=Zp(0,o,o,c,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,c,p){const y=(x=this.y,E=this.z,L=Ib(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=Ib(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const R=function(O,U,W){let K,tt="";for(let at=O;at>0;at--)K=1<1?"@2x":"").replace(/{quadkey}/g,R).replace(/{bbox-epsg-3857}/g,y)}isChildOf(o){const c=this.z-o.z;return c>0&&o.x===this.x>>c&&o.y===this.y>>c}getTilePoint(o){const c=Math.pow(2,this.z);return new I((o.x*c-this.x)*Rr,(o.y*c-this.y)*Rr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Cb{constructor(o,c){this.wrap=o,this.canonical=c,this.key=Zp(o,c.z,c.z,c.x,c.y)}}class bs{constructor(o,c,p,y,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=c,this.canonical=new N_(p,+y,+b),this.key=Zp(c,o,p,y,b)}clone(){return new bs(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const c=this.canonical.z-o;return o>this.canonical.z?new bs(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new bs(o,this.wrap,o,this.canonical.x>>c,this.canonical.y>>c)}calculateScaledKey(o,c){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?Zp(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):Zp(this.wrap*+c,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new bs(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,p=2*this.canonical.x,y=2*this.canonical.y;return[new bs(c,this.wrap,c,p,y),new bs(c,this.wrap,c,p+1,y),new bs(c,this.wrap,c,p,y+1),new bs(c,this.wrap,c,p+1,y+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,p){return o*this.redFactor+c*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new vs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let y=c*this.dim,b=c*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(c){case-1:y=b-1;break;case 1:b=y+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-c*this.dim,A=-p*this.dim;for(let R=x;R=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class Pb{constructor(o,c,p,y,b){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=p,o._y=y,this.properties=o.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const c in this)c!=="_geometry"&&c!=="_vectorTileFeature"&&(o[c]=this[c]);return o}}class Mb{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new ac(Rr,16,0),this.grid3D=new ac(Rr,16,0),this.featureIndexArray=new z,this.promoteId=c}insert(o,c,p,y,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,y,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&L.insert(E,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new gu.VectorTile(new S_(this.rawTileData)).layers,this.sourceLayerCoder=new Lb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,p,y){this.loadVTLayers();const b=o.params||{},x=Rr/o.tileSize/o.scale,E=yh(b.filter),L=o.queryGeometry,A=o.queryPadding*x,R=kb(L),O=this.grid.query(R.minX-A,R.minY-A,R.maxX+A,R.maxY+A),U=kb(o.cameraQueryGeometry),W=this.grid3D.query(U.minX-A,U.minY-A,U.maxX+A,U.maxY+A,(at,pt,Mt,yt)=>function(Et,Yt,Jt,be,Ce){for(const ye of Et)if(Yt<=ye.x&&Jt<=ye.y&&be>=ye.x&&Ce>=ye.y)return!0;const ve=[new I(Yt,Jt),new I(Yt,Ce),new I(be,Ce),new I(be,Jt)];if(Et.length>2){for(const ye of ve)if(zh(Et,ye))return!0}for(let ye=0;ye(yt||(yt=Ml(Et)),Yt.queryIntersectsFeature(L,Et,Jt,yt,this.z,o.transform,x,o.pixelPosMatrix)))}return K}loadMatchingFeature(o,c,p,y,b,x,E,L,A,R,O){const U=this.bucketLayerIDs[c];if(x&&!function(at,pt){for(let Mt=0;Mt=0)return!0;return!1}(x,U))return;const W=this.sourceLayerCoder.decode(p),K=this.vtLayers[W].feature(y);if(b.needGeometry){const at=Al(K,!0);if(!b.filter(new lr(this.tileID.overscaledZ),at,this.tileID.canonical))return}else if(!b.filter(new lr(this.tileID.overscaledZ),K))return;const tt=this.getId(K,W);for(let at=0;at{const E=o instanceof uc?o.get(x):null;return E&&E.evaluate?E.evaluate(c,p,y):E})}function kb(l){let o=1/0,c=1/0,p=-1/0,y=-1/0;for(const b of l)o=Math.min(o,b.x),c=Math.min(c,b.y),p=Math.max(p,b.x),y=Math.max(y,b.y);return{minX:o,minY:c,maxX:p,maxY:y}}function pL(l,o){return o-l}function Db(l,o,c,p,y){const b=[];for(let x=0;x=p&&O.x>=p||(R.x>=p?R=new I(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round():O.x>=p&&(O=new I(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round()),R.y>=y&&O.y>=y||(R.y>=y?R=new I(R.x+(y-R.y)/(O.y-R.y)*(O.x-R.x),y)._round():O.y>=y&&(O=new I(R.x+(y-R.y)/(O.y-R.y)*(O.x-R.x),y)._round()),L&&R.equals(L[L.length-1])||(L=[R],b.push(L)),L.push(O)))))}}return b}Se("FeatureIndex",Mb,{omit:["rawTileData","sourceLayerCoder"]});class bu extends I{constructor(o,c,p,y){super(o,c),this.angle=p,y!==void 0&&(this.segment=y)}clone(){return new bu(this.x,this.y,this.angle,this.segment)}}function Rb(l,o,c,p,y){if(o.segment===void 0||c===0)return!0;let b=o,x=o.segment+1,E=0;for(;E>-c/2;){if(x--,x<0)return!1;E-=l[x].dist(b),b=l[x]}E+=l[x].dist(l[x+1]),x++;const L=[];let A=0;for(;Ep;)A-=L.shift().angleDelta;if(A>y)return!1;x++,E+=R.dist(O)}return!0}function Nb(l){let o=0;for(let c=0;cA){const K=(A-L)/W,tt=Qi.number(O.x,U.x,K),at=Qi.number(O.y,U.y,K),pt=new bu(tt,at,U.angleTo(O),R);return pt._round(),!x||Rb(l,pt,E,x,o)?pt:void 0}L+=W}}function mL(l,o,c,p,y,b,x,E,L){const A=Ob(p,b,x),R=zb(p,y),O=R*x,U=l[0].x===0||l[0].x===L||l[0].y===0||l[0].y===L;return o-O=0&&Et=0&&Yt=0&&U+A<=R){const Jt=new bu(Et,Yt,Mt,K);Jt._round(),p&&!Rb(l,Jt,b,p,y)||W.push(Jt)}}O+=pt}return E||W.length||x||(W=Fb(l,O/2,c,p,y,b,x,!0,L)),W}Se("Anchor",bu);const Wh=Oo;function Bb(l,o,c,p){const y=[],b=l.image,x=b.pixelRatio,E=b.paddedRect.w-2*Wh,L=b.paddedRect.h-2*Wh,A=l.right-l.left,R=l.bottom-l.top,O=b.stretchX||[[0,E]],U=b.stretchY||[[0,L]],W=(ue,Ee)=>ue+Ee[1]-Ee[0],K=O.reduce(W,0),tt=U.reduce(W,0),at=E-K,pt=L-tt;let Mt=0,yt=K,Et=0,Yt=tt,Jt=0,be=at,Ce=0,ve=pt;if(b.content&&p){const ue=b.content;Mt=$m(O,0,ue[0]),Et=$m(U,0,ue[1]),yt=$m(O,ue[0],ue[2]),Yt=$m(U,ue[1],ue[3]),Jt=ue[0]-Mt,Ce=ue[1]-Et,be=ue[2]-ue[0]-yt,ve=ue[3]-ue[1]-Yt}const ye=(ue,Ee,de,ne)=>{const ze=tg(ue.stretch-Mt,yt,A,l.left),Le=eg(ue.fixed-Jt,be,ue.stretch,K),pn=tg(Ee.stretch-Et,Yt,R,l.top),ir=eg(Ee.fixed-Ce,ve,Ee.stretch,tt),cr=tg(de.stretch-Mt,yt,A,l.left),ci=eg(de.fixed-Jt,be,de.stretch,K),ns=tg(ne.stretch-Et,Yt,R,l.top),go=eg(ne.fixed-Ce,ve,ne.stretch,tt),$r=new I(ze,pn),Mi=new I(cr,pn),Fi=new I(cr,ns),yo=new I(ze,ns),_o=new I(Le/x,ir/x),hi=new I(ci/x,go/x),fi=o*Math.PI/180;if(fi){const eo=Math.sin(fi),zo=Math.cos(fi),Fo=[zo,-eo,eo,zo];$r._matMult(Fo),Mi._matMult(Fo),yo._matMult(Fo),Fi._matMult(Fo)}const to=ue.stretch+ue.fixed,vo=Ee.stretch+Ee.fixed;return{tl:$r,tr:Mi,bl:yo,br:Fi,tex:{x:b.paddedRect.x+Wh+to,y:b.paddedRect.y+Wh+vo,w:de.stretch+de.fixed-to,h:ne.stretch+ne.fixed-vo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:_o,pixelOffsetBR:hi,minFontScaleX:be/x/A,minFontScaleY:ve/x/R,isSDF:c}};if(p&&(b.stretchX||b.stretchY)){const ue=Vb(O,at,K),Ee=Vb(U,pt,tt);for(let de=0;de0&&(K=Math.max(10,K),this.circleDiameter=K)}else{let O=x.top*E-L[0],U=x.bottom*E+L[2],W=x.left*E-L[3],K=x.right*E+L[1];const tt=x.collisionPadding;if(tt&&(W-=tt[0]*E,O-=tt[1]*E,K+=tt[2]*E,U+=tt[3]*E),R){const at=new I(W,O),pt=new I(K,O),Mt=new I(W,U),yt=new I(K,U),Et=R*Math.PI/180;at._rotate(Et),pt._rotate(Et),Mt._rotate(Et),yt._rotate(Et),W=Math.min(at.x,pt.x,Mt.x,yt.x),K=Math.max(at.x,pt.x,Mt.x,yt.x),O=Math.min(at.y,pt.y,Mt.y,yt.y),U=Math.max(at.y,pt.y,Mt.y,yt.y)}o.emplaceBack(c.x,c.y,W,O,K,U,p,y,b)}this.boxEndIndex=o.length}}class gL{constructor(o=[],c=yL){if(this.data=o,this.length=this.data.length,this.compare=c,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],c=this.data.pop();return this.length--,this.length>0&&(this.data[0]=c,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:c,compare:p}=this,y=c[o];for(;o>0;){const b=o-1>>1,x=c[b];if(p(y,x)>=0)break;c[o]=x,o=b}c[o]=y}_down(o){const{data:c,compare:p}=this,y=this.length>>1,b=c[o];for(;o=0)break;c[o]=E,o=x}c[o]=b}}function yL(l,o){return lo?1:0}function _L(l,o=1,c=!1){let p=1/0,y=1/0,b=-1/0,x=-1/0;const E=l[0];for(let 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AbortController;this.inFlightDependencies.push(sn),Te=nt.sendAsync({type:"GI",data:{icons:Xt,source:this.source,tileID:this.tileID,type:"icons"}},sn)}const ke=Object.keys(dt.patternDependencies);let We=Promise.resolve({});if(ke.length){const sn=new AbortController;this.inFlightDependencies.push(sn),We=nt.sendAsync({type:"GI",data:{icons:ke,source:this.source,tileID:this.tileID,type:"patterns"}},sn)}const[He,bn,Hn]=yield Promise.all([Wt,Te,We]),ar=new g(He),Xr=new h.bl(bn,Hn);for(const sn in wt){const Sr=wt[sn];Sr instanceof h.a5?(S(Sr.layers,this.zoom,J),h.bm({bucket:Sr,glyphMap:He,glyphPositions:ar.positions,imageMap:bn,imagePositions:Xr.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):Sr.hasPattern&&(Sr instanceof h.bn||Sr instanceof h.bo||Sr instanceof h.bp)&&(S(Sr.layers,this.zoom,J),Sr.addFeatures(dt,this.tileID.canonical,Xr.patternPositions))}return this.status="done",{buckets:Object.values(wt).filter(sn=>!sn.isEmpty()),featureIndex:Q,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:ar.image,imageAtlas:Xr,glyphMap:this.returnDependencies?He:null,iconMap:this.returnDependencies?bn:null,glyphPositions:this.returnDependencies?ar.positions:null}})}}function S(lt,B,q){const J=new h.a8(B);for(const nt of lt)nt.recalculate(J,q)}class I{constructor(B,q,J){this.actor=B,this.layerIndex=q,this.availableImages=J,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(B,q){return h._(this,void 0,void 0,function*(){const J=yield h.l(B.request,q);try{return{vectorTile:new h.bq.VectorTile(new h.br(J.data)),rawData:J.data,cacheControl:J.cacheControl,expires:J.expires}}catch(nt){const xt=new Uint8Array(J.data);let Q=`Unable to parse the tile at ${B.request.url}, `;throw Q+=xt[0]===31&&xt[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${nt.messge}`,new Error(Q)}})}loadTile(B){return h._(this,void 0,void 0,function*(){const q=B.uid,J=!!(B&&B.request&&B.request.collectResourceTiming)&&new h.bs(B.request),nt=new w(B);this.loading[q]=nt;const xt=new AbortController;nt.abort=xt;try{const Q=yield this.loadVectorTile(B,xt);if(delete this.loading[q],!Q)return null;const wt=Q.rawData,dt={};Q.expires&&(dt.expires=Q.expires),Q.cacheControl&&(dt.cacheControl=Q.cacheControl);const Pt={};if(J){const Wt=J.finish();Wt&&(Pt.resourceTiming=JSON.parse(JSON.stringify(Wt)))}nt.vectorTile=Q.vectorTile;const Vt=nt.parse(Q.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[q]=nt,this.fetching[q]={rawTileData:wt,cacheControl:dt,resourceTiming:Pt};try{const Wt=yield Vt;return h.e({rawTileData:wt.slice(0)},Wt,dt,Pt)}finally{delete this.fetching[q]}}catch(Q){throw delete this.loading[q],nt.status="done",this.loaded[q]=nt,Q}})}reloadTile(B){return h._(this,void 0,void 0,function*(){const q=B.uid;if(!this.loaded||!this.loaded[q])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const J=this.loaded[q];if(J.showCollisionBoxes=B.showCollisionBoxes,J.status==="parsing"){const nt=yield J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor);let xt;if(this.fetching[q]){const{rawTileData:Q,cacheControl:wt,resourceTiming:dt}=this.fetching[q];delete this.fetching[q],xt=h.e({rawTileData:Q.slice(0)},nt,wt,dt)}else xt=nt;return xt}if(J.status==="done"&&J.vectorTile)return J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(B){return h._(this,void 0,void 0,function*(){const q=this.loading,J=B.uid;q&&q[J]&&q[J].abort&&(q[J].abort.abort(),delete q[J])})}removeTile(B){return h._(this,void 0,void 0,function*(){this.loaded&&this.loaded[B.uid]&&delete this.loaded[B.uid]})}}class P{constructor(){this.loaded={}}loadTile(B){return h._(this,void 0,void 0,function*(){const{uid:q,encoding:J,rawImageData:nt,redFactor:xt,greenFactor:Q,blueFactor:wt,baseShift:dt}=B,Pt=nt.width+2,Vt=nt.height+2,Wt=h.b(nt)?new h.R({width:Pt,height:Vt},yield h.bt(nt,-1,-1,Pt,Vt)):nt,Xt=new h.bu(q,Wt,J,xt,Q,wt,dt);return this.loaded=this.loaded||{},this.loaded[q]=Xt,Xt})}removeTile(B){const q=this.loaded,J=B.uid;q&&q[J]&&delete q[J]}}function D(lt,B){if(lt.length!==0){N(lt[0],B);for(var q=1;q=Math.abs(wt)?q-dt+wt:wt-dt+q,q=dt}q+J>=0!=!!B&<.reverse()}var G=h.bv(function lt(B,q){var J,nt=B&&B.type;if(nt==="FeatureCollection")for(J=0;J>31}function Zt(lt,B){for(var q=lt.loadGeometry(),J=lt.type,nt=0,xt=0,Q=q.length,wt=0;wtlt},we=Math.fround||(un=new Float32Array(1),lt=>(un[0]=+lt,un[0]));var un;const Ge=3,Me=5,hn=6;class Cn{constructor(B){this.options=Object.assign(Object.create(Oe),B),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(B){const{log:q,minZoom:J,maxZoom:nt}=this.options;q&&console.time("total time");const xt=`prepare ${B.length} points`;q&&console.time(xt),this.points=B;const Q=[];for(let dt=0;dt=J;dt--){const Pt=+Date.now();wt=this.trees[dt]=this._createTree(this._cluster(wt,dt)),q&&console.log("z%d: %d clusters in %dms",dt,wt.numItems,+Date.now()-Pt)}return q&&console.timeEnd("total time"),this}getClusters(B,q){let J=((B[0]+180)%360+360)%360-180;const nt=Math.max(-90,Math.min(90,B[1]));let xt=B[2]===180?180:((B[2]+180)%360+360)%360-180;const Q=Math.max(-90,Math.min(90,B[3]));if(B[2]-B[0]>=360)J=-180,xt=180;else if(J>xt){const Wt=this.getClusters([J,nt,180,Q],q),Xt=this.getClusters([-180,nt,xt,Q],q);return Wt.concat(Xt)}const wt=this.trees[this._limitZoom(q)],dt=wt.range(An(J),xr(Q),An(xt),xr(nt)),Pt=wt.data,Vt=[];for(const Wt of dt){const Xt=this.stride*Wt;Vt.push(Pt[Xt+Me]>1?gn(Pt,Xt,this.clusterProps):this.points[Pt[Xt+Ge]])}return Vt}getChildren(B){const q=this._getOriginId(B),J=this._getOriginZoom(B),nt="No cluster with the specified id.",xt=this.trees[J];if(!xt)throw new Error(nt);const Q=xt.data;if(q*this.stride>=Q.length)throw new Error(nt);const wt=this.options.radius/(this.options.extent*Math.pow(2,J-1)),dt=xt.within(Q[q*this.stride],Q[q*this.stride+1],wt),Pt=[];for(const Vt of dt){const Wt=Vt*this.stride;Q[Wt+4]===B&&Pt.push(Q[Wt+Me]>1?gn(Q,Wt,this.clusterProps):this.points[Q[Wt+Ge]])}if(Pt.length===0)throw new Error(nt);return Pt}getLeaves(B,q,J){const nt=[];return this._appendLeaves(nt,B,q=q||10,J=J||0,0),nt}getTile(B,q,J){const nt=this.trees[this._limitZoom(B)],xt=Math.pow(2,B),{extent:Q,radius:wt}=this.options,dt=wt/Q,Pt=(J-dt)/xt,Vt=(J+1+dt)/xt,Wt={features:[]};return this._addTileFeatures(nt.range((q-dt)/xt,Pt,(q+1+dt)/xt,Vt),nt.data,q,J,xt,Wt),q===0&&this._addTileFeatures(nt.range(1-dt/xt,Pt,1,Vt),nt.data,xt,J,xt,Wt),q===xt-1&&this._addTileFeatures(nt.range(0,Pt,dt/xt,Vt),nt.data,-1,J,xt,Wt),Wt.features.length?Wt:null}getClusterExpansionZoom(B){let q=this._getOriginZoom(B)-1;for(;q<=this.options.maxZoom;){const J=this.getChildren(B);if(q++,J.length!==1)break;B=J[0].properties.cluster_id}return q}_appendLeaves(B,q,J,nt,xt){const Q=this.getChildren(q);for(const wt of Q){const dt=wt.properties;if(dt&&dt.cluster?xt+dt.point_count<=nt?xt+=dt.point_count:xt=this._appendLeaves(B,dt.cluster_id,J,nt,xt):xt1;let Vt,Wt,Xt;if(Pt)Vt=yn(q,dt,this.clusterProps),Wt=q[dt],Xt=q[dt+1];else{const We=this.points[q[dt+Ge]];Vt=We.properties;const[He,bn]=We.geometry.coordinates;Wt=An(He),Xt=xr(bn)}const Te={type:1,geometry:[[Math.round(this.options.extent*(Wt*xt-J)),Math.round(this.options.extent*(Xt*xt-nt))]],tags:Vt};let ke;ke=Pt||this.options.generateId?q[dt+Ge]:this.points[q[dt+Ge]].id,ke!==void 0&&(Te.id=ke),Q.features.push(Te)}}_limitZoom(B){return Math.max(this.options.minZoom,Math.min(Math.floor(+B),this.options.maxZoom+1))}_cluster(B,q){const{radius:J,extent:nt,reduce:xt,minPoints:Q}=this.options,wt=J/(nt*Math.pow(2,q)),dt=B.data,Pt=[],Vt=this.stride;for(let Wt=0;Wtq&&(He+=dt[Hn+Me])}if(He>We&&He>=Q){let bn,Hn=Xt*We,ar=Te*We,Xr=-1;const sn=((Wt/Vt|0)<<5)+(q+1)+this.points.length;for(const Sr of ke){const si=Sr*Vt;if(dt[si+2]<=q)continue;dt[si+2]=q;const Ji=dt[si+Me];Hn+=dt[si]*Ji,ar+=dt[si+1]*Ji,dt[si+4]=sn,xt&&(bn||(bn=this._map(dt,Wt,!0),Xr=this.clusterProps.length,this.clusterProps.push(bn)),xt(bn,this._map(dt,si)))}dt[Wt+4]=sn,Pt.push(Hn/He,ar/He,1/0,sn,-1,He),xt&&Pt.push(Xr)}else{for(let bn=0;bn1)for(const bn of ke){const Hn=bn*Vt;if(!(dt[Hn+2]<=q)){dt[Hn+2]=q;for(let ar=0;ar>5}_getOriginZoom(B){return(B-this.points.length)%32}_map(B,q,J){if(B[q+Me]>1){const Q=this.clusterProps[B[q+hn]];return J?Object.assign({},Q):Q}const nt=this.points[B[q+Ge]].properties,xt=this.options.map(nt);return J&&xt===nt?Object.assign({},xt):xt}}function gn(lt,B,q){return{type:"Feature",id:lt[B+Ge],properties:yn(lt,B,q),geometry:{type:"Point",coordinates:[(J=lt[B],360*(J-.5)),Ar(lt[B+1])]}};var J}function yn(lt,B,q){const J=lt[B+Me],nt=J>=1e4?`${Math.round(J/1e3)}k`:J>=1e3?Math.round(J/100)/10+"k":J,xt=lt[B+hn],Q=xt===-1?{}:Object.assign({},q[xt]);return Object.assign(Q,{cluster:!0,cluster_id:lt[B+Ge],point_count:J,point_count_abbreviated:nt})}function An(lt){return lt/360+.5}function xr(lt){const B=Math.sin(lt*Math.PI/180),q=.5-.25*Math.log((1+B)/(1-B))/Math.PI;return q<0?0:q>1?1:q}function Ar(lt){const B=(180-360*lt)*Math.PI/180;return 360*Math.atan(Math.exp(B))/Math.PI-90}function wr(lt,B,q,J){for(var nt,xt=J,Q=q-B>>1,wt=q-B,dt=lt[B],Pt=lt[B+1],Vt=lt[q],Wt=lt[q+1],Xt=B+3;Xtxt)nt=Xt,xt=Te;else if(Te===xt){var ke=Math.abs(Xt-Q);keJ&&(nt-B>3&&wr(lt,B,nt,J),lt[nt+2]=xt,q-nt>3&&wr(lt,nt,q,J))}function pr(lt,B,q,J,nt,xt){var Q=nt-q,wt=xt-J;if(Q!==0||wt!==0){var dt=((lt-q)*Q+(B-J)*wt)/(Q*Q+wt*wt);dt>1?(q=nt,J=xt):dt>0&&(q+=Q*dt,J+=wt*dt)}return(Q=lt-q)*Q+(wt=B-J)*wt}function Qt(lt,B,q,J){var nt={id:lt===void 0?null:lt,type:B,geometry:q,tags:J,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(xt){var Q=xt.geometry,wt=xt.type;if(wt==="Point"||wt==="MultiPoint"||wt==="LineString")gt(xt,Q);else if(wt==="Polygon"||wt==="MultiLineString")for(var dt=0;dt0&&(Q+=J?(nt*Pt-dt*xt)/2:Math.sqrt(Math.pow(dt-nt,2)+Math.pow(Pt-xt,2))),nt=dt,xt=Pt}var Vt=B.length-3;B[2]=1,wr(B,0,Vt,q),B[Vt+2]=1,B.size=Math.abs(Q),B.start=0,B.end=B.size}function Nt(lt,B,q,J){for(var nt=0;nt1?1:q}function ln(lt,B,q,J,nt,xt,Q,wt){if(J/=B,xt>=(q/=B)&&Q=J)return null;for(var dt=[],Pt=0;Pt=q&&ke=J)){var We=[];if(Xt==="Point"||Xt==="MultiPoint")tr(Wt,We,q,J,nt);else if(Xt==="LineString")Mo(Wt,We,q,J,nt,!1,wt.lineMetrics);else if(Xt==="MultiLineString")Os(Wt,We,q,J,nt,!1);else if(Xt==="Polygon")Os(Wt,We,q,J,nt,!0);else if(Xt==="MultiPolygon")for(var He=0;He=q&&Q<=J&&(B.push(lt[xt]),B.push(lt[xt+1]),B.push(lt[xt+2]))}}function Mo(lt,B,q,J,nt,xt,Q){for(var wt,dt,Pt=ps(lt),Vt=nt===0?Pi:bl,Wt=lt.start,Xt=0;Xtq&&(dt=Vt(Pt,Te,ke,He,bn,q),Q&&(Pt.start=Wt+wt*dt)):Hn>J?ar=q&&(dt=Vt(Pt,Te,ke,He,bn,q),Xr=!0),ar>J&&Hn<=J&&(dt=Vt(Pt,Te,ke,He,bn,J),Xr=!0),!xt&&Xr&&(Q&&(Pt.end=Wt+wt*dt),B.push(Pt),Pt=ps(lt)),Q&&(Wt+=wt)}var sn=lt.length-3;Te=lt[sn],ke=lt[sn+1],We=lt[sn+2],(Hn=nt===0?Te:ke)>=q&&Hn<=J&&Ba(Pt,Te,ke,We),sn=Pt.length-3,xt&&sn>=3&&(Pt[sn]!==Pt[0]||Pt[sn+1]!==Pt[1])&&Ba(Pt,Pt[0],Pt[1],Pt[2]),Pt.length&&B.push(Pt)}function ps(lt){var B=[];return B.size=lt.size,B.start=lt.start,B.end=lt.end,B}function Os(lt,B,q,J,nt,xt){for(var Q=0;QQ.maxX&&(Q.maxX=Vt),Wt>Q.maxY&&(Q.maxY=Wt)}return Q}function Zr(lt,B,q,J){var nt=B.geometry,xt=B.type,Q=[];if(xt==="Point"||xt==="MultiPoint")for(var wt=0;wt0&&B.size<(nt?Q:J))q.numPoints+=B.length/3;else{for(var wt=[],dt=0;dtQ)&&(q.numSimplified++,wt.push(B[dt]),wt.push(B[dt+1])),q.numPoints++;nt&&function(Pt,Vt){for(var Wt=0,Xt=0,Te=Pt.length,ke=Te-2;Xt0===Vt)for(Xt=0,Te=Pt.length;Xt24)throw new Error("maxZoom should be in the 0-24 range");if(B.promoteId&&B.generateId)throw new Error("promoteId and generateId cannot be used together.");var J=function(nt,xt){var Q=[];if(nt.type==="FeatureCollection")for(var wt=0;wt1&&console.time("creation"),Xt=this.tiles[Wt]=xl(lt,B,q,J,dt),this.tileCoords.push({z:B,x:q,y:J}),Pt)){Pt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",B,q,J,Xt.numFeatures,Xt.numPoints,Xt.numSimplified),console.timeEnd("creation"));var Te="z"+B;this.stats[Te]=(this.stats[Te]||0)+1,this.total++}if(Xt.source=lt,nt){if(B===dt.maxZoom||B===nt)continue;var ke=1<1&&console.time("clipping");var We,He,bn,Hn,ar,Xr,sn=.5*dt.buffer/dt.extent,Sr=.5-sn,si=.5+sn,Ji=1+sn;We=He=bn=Hn=null,ar=ln(lt,Vt,q-sn,q+si,0,Xt.minX,Xt.maxX,dt),Xr=ln(lt,Vt,q+Sr,q+Ji,0,Xt.minX,Xt.maxX,dt),lt=null,ar&&(We=ln(ar,Vt,J-sn,J+si,1,Xt.minY,Xt.maxY,dt),He=ln(ar,Vt,J+Sr,J+Ji,1,Xt.minY,Xt.maxY,dt),ar=null),Xr&&(bn=ln(Xr,Vt,J-sn,J+si,1,Xt.minY,Xt.maxY,dt),Hn=ln(Xr,Vt,J+Sr,J+Ji,1,Xt.minY,Xt.maxY,dt),Xr=null),Pt>1&&console.timeEnd("clipping"),wt.push(We||[],B+1,2*q,2*J),wt.push(He||[],B+1,2*q,2*J+1),wt.push(bn||[],B+1,2*q+1,2*J),wt.push(Hn||[],B+1,2*q+1,2*J+1)}}},en.prototype.getTile=function(lt,B,q){var J=this.options,nt=J.extent,xt=J.debug;if(lt<0||lt>24)return null;var Q=1<1&&console.log("drilling down to z%d-%d-%d",lt,B,q);for(var dt,Pt=lt,Vt=B,Wt=q;!dt&&Pt>0;)Pt--,Vt=Math.floor(Vt/2),Wt=Math.floor(Wt/2),dt=this.tiles[Je(Pt,Vt,Wt)];return dt&&dt.source?(xt>1&&console.log("found parent tile z%d-%d-%d",Pt,Vt,Wt),xt>1&&console.time("drilling down"),this.splitTile(dt.source,Pt,Vt,Wt,lt,B,q),xt>1&&console.timeEnd("drilling down"),this.tiles[wt]?Ko(this.tiles[wt],nt):null):null};class ga extends I{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(B,q){return h._(this,void 0,void 0,function*(){const J=B.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const nt=this._geoJSONIndex.getTile(J.z,J.x,J.y);if(!nt)return null;const xt=new class{constructor(wt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=h.W,this.length=wt.length,this._features=wt}feature(wt){return new class{constructor(dt){this._feature=dt,this.extent=h.W,this.type=dt.type,this.properties=dt.tags,"id"in dt&&!isNaN(dt.id)&&(this.id=parseInt(dt.id,10))}loadGeometry(){if(this._feature.type===1){const dt=[];for(const Pt of this._feature.geometry)dt.push([new h.P(Pt[0],Pt[1])]);return dt}{const dt=[];for(const Pt of this._feature.geometry){const Vt=[];for(const Wt of Pt)Vt.push(new h.P(Wt[0],Wt[1]));dt.push(Vt)}return dt}}toGeoJSON(dt,Pt,Vt){return Y.call(this,dt,Pt,Vt)}}(this._features[wt])}}(nt.features);let Q=qt(xt);return Q.byteOffset===0&&Q.byteLength===Q.buffer.byteLength||(Q=new Uint8Array(Q)),{vectorTile:xt,rawData:Q.buffer}})}loadData(B){return h._(this,void 0,void 0,function*(){var q;(q=this._pendingRequest)===null||q===void 0||q.abort();const J=!!(B&&B.request&&B.request.collectResourceTiming)&&new h.bs(B.request);this._pendingRequest=new AbortController;try{let nt=yield this.loadGeoJSON(B,this._pendingRequest);if(delete this._pendingRequest,typeof nt!="object")throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(G(nt,!0),B.filter){const Q=h.by(B.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(dt=>`${dt.key}: ${dt.message}`).join(", "));nt={type:"FeatureCollection",features:nt.features.filter(dt=>Q.value.evaluate({zoom:0},dt))}}this._geoJSONIndex=B.cluster?new Cn(function({superclusterOptions:Q,clusterProperties:wt}){if(!wt||!Q)return Q;const dt={},Pt={},Vt={accumulated:null,zoom:0},Wt={properties:null},Xt=Object.keys(wt);for(const Te of Xt){const[ke,We]=wt[Te],He=h.by(We),bn=h.by(typeof ke=="string"?[ke,["accumulated"],["get",Te]]:ke);dt[Te]=He.value,Pt[Te]=bn.value}return Q.map=Te=>{Wt.properties=Te;const ke={};for(const We of Xt)ke[We]=dt[We].evaluate(Vt,Wt);return ke},Q.reduce=(Te,ke)=>{Wt.properties=ke;for(const We of Xt)Vt.accumulated=Te[We],Te[We]=Pt[We].evaluate(Vt,Wt)},Q}(B)).load(nt.features):function(Q,wt){return new en(Q,wt)}(nt,B.geojsonVtOptions),this.loaded={};const xt={};if(J){const Q=J.finish();Q&&(xt.resourceTiming={},xt.resourceTiming[B.source]=JSON.parse(JSON.stringify(Q)))}return xt}catch(nt){if(delete this._pendingRequest,h.bz(nt))return{abandoned:!0};throw nt}})}reloadTile(B){const q=this.loaded;return q&&q[B.uid]?super.reloadTile(B):this.loadTile(B)}loadGeoJSON(B,q){return h._(this,void 0,void 0,function*(){const{promoteId:J}=B;if(B.request){const nt=yield h.h(B.request,q);return this._dataUpdateable=Jo(nt.data,J)?Ke(nt.data,J):void 0,nt.data}if(typeof B.data=="string")try{const nt=JSON.parse(B.data);return this._dataUpdateable=Jo(nt,J)?Ke(nt,J):void 0,nt}catch{throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`)}if(!B.dataDiff)throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${B.source}`);return function(nt,xt,Q){var wt,dt,Pt,Vt;if(xt.removeAll&&nt.clear(),xt.remove)for(const Wt of xt.remove)nt.delete(Wt);if(xt.add)for(const Wt of xt.add){const Xt=Dr(Wt,Q);Xt!=null&&nt.set(Xt,Wt)}if(xt.update)for(const Wt of xt.update){let Xt=nt.get(Wt.id);if(Xt==null)continue;const Te=!Wt.removeAllProperties&&(((wt=Wt.removeProperties)===null||wt===void 0?void 0:wt.length)>0||((dt=Wt.addOrUpdateProperties)===null||dt===void 0?void 0:dt.length)>0);if((Wt.newGeometry||Wt.removeAllProperties||Te)&&(Xt=Object.assign({},Xt),nt.set(Wt.id,Xt),Te&&(Xt.properties=Object.assign({},Xt.properties))),Wt.newGeometry&&(Xt.geometry=Wt.newGeometry),Wt.removeAllProperties)Xt.properties={};else if(((Pt=Wt.removeProperties)===null||Pt===void 0?void 0:Pt.length)>0)for(const ke of Wt.removeProperties)Object.prototype.hasOwnProperty.call(Xt.properties,ke)&&delete Xt.properties[ke];if(((Vt=Wt.addOrUpdateProperties)===null||Vt===void 0?void 0:Vt.length)>0)for(const{key:ke,value:We}of Wt.addOrUpdateProperties)Xt.properties[ke]=We}}(this._dataUpdateable,B.dataDiff,J),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(B){return h._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(B){return this._geoJSONIndex.getClusterExpansionZoom(B.clusterId)}getClusterChildren(B){return this._geoJSONIndex.getChildren(B.clusterId)}getClusterLeaves(B){return this._geoJSONIndex.getLeaves(B.clusterId,B.limit,B.offset)}}class Fr{constructor(B){this.self=B,this.actor=new h.C(B),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(q,J)=>{if(this.externalWorkerSourceTypes[q])throw new Error(`Worker source with name "${q}" already registered.`);this.externalWorkerSourceTypes[q]=J},this.self.addProtocol=h.bf,this.self.removeProtocol=h.bg,this.self.registerRTLTextPlugin=q=>{if(h.bA.isParsed())throw new Error("RTL text plugin already registered.");h.bA.setMethods(q)},this.actor.registerMessageHandler("LDT",(q,J)=>this._getDEMWorkerSource(q,J.source).loadTile(J)),this.actor.registerMessageHandler("RDT",(q,J)=>h._(this,void 0,void 0,function*(){this._getDEMWorkerSource(q,J.source).removeTile(J)})),this.actor.registerMessageHandler("GCEZ",(q,J)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,J.type,J.source).getClusterExpansionZoom(J)})),this.actor.registerMessageHandler("GCC",(q,J)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,J.type,J.source).getClusterChildren(J)})),this.actor.registerMessageHandler("GCL",(q,J)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,J.type,J.source).getClusterLeaves(J)})),this.actor.registerMessageHandler("LD",(q,J)=>this._getWorkerSource(q,J.type,J.source).loadData(J)),this.actor.registerMessageHandler("LT",(q,J)=>this._getWorkerSource(q,J.type,J.source).loadTile(J)),this.actor.registerMessageHandler("RT",(q,J)=>this._getWorkerSource(q,J.type,J.source).reloadTile(J)),this.actor.registerMessageHandler("AT",(q,J)=>this._getWorkerSource(q,J.type,J.source).abortTile(J)),this.actor.registerMessageHandler("RMT",(q,J)=>this._getWorkerSource(q,J.type,J.source).removeTile(J)),this.actor.registerMessageHandler("RS",(q,J)=>h._(this,void 0,void 0,function*(){if(!this.workerSources[q]||!this.workerSources[q][J.type]||!this.workerSources[q][J.type][J.source])return;const nt=this.workerSources[q][J.type][J.source];delete this.workerSources[q][J.type][J.source],nt.removeSource!==void 0&&nt.removeSource(J)})),this.actor.registerMessageHandler("RM",q=>h._(this,void 0,void 0,function*(){delete this.layerIndexes[q],delete this.availableImages[q],delete this.workerSources[q],delete this.demWorkerSources[q]})),this.actor.registerMessageHandler("SR",(q,J)=>h._(this,void 0,void 0,function*(){this.referrer=J})),this.actor.registerMessageHandler("SRPS",(q,J)=>this._syncRTLPluginState(q,J)),this.actor.registerMessageHandler("IS",(q,J)=>h._(this,void 0,void 0,function*(){this.self.importScripts(J)})),this.actor.registerMessageHandler("SI",(q,J)=>this._setImages(q,J)),this.actor.registerMessageHandler("UL",(q,J)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).update(J.layers,J.removedIds)})),this.actor.registerMessageHandler("SL",(q,J)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).replace(J)}))}_setImages(B,q){return h._(this,void 0,void 0,function*(){this.availableImages[B]=q;for(const J in this.workerSources[B]){const nt=this.workerSources[B][J];for(const xt in nt)nt[xt].availableImages=q}})}_syncRTLPluginState(B,q){return h._(this,void 0,void 0,function*(){if(h.bA.isParsed())return h.bA.getState();if(q.pluginStatus!=="loading")return h.bA.setState(q),q;const J=q.pluginURL;if(this.self.importScripts(J),h.bA.isParsed()){const nt={pluginStatus:"loaded",pluginURL:J};return h.bA.setState(nt),nt}throw h.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${J}`)})}_getAvailableImages(B){let q=this.availableImages[B];return q||(q=[]),q}_getLayerIndex(B){let q=this.layerIndexes[B];return q||(q=this.layerIndexes[B]=new u),q}_getWorkerSource(B,q,J){if(this.workerSources[B]||(this.workerSources[B]={}),this.workerSources[B][q]||(this.workerSources[B][q]={}),!this.workerSources[B][q][J]){const nt={sendAsync:(xt,Q)=>(xt.targetMapId=B,this.actor.sendAsync(xt,Q))};switch(q){case"vector":this.workerSources[B][q][J]=new I(nt,this._getLayerIndex(B),this._getAvailableImages(B));break;case"geojson":this.workerSources[B][q][J]=new ga(nt,this._getLayerIndex(B),this._getAvailableImages(B));break;default:this.workerSources[B][q][J]=new this.externalWorkerSourceTypes[q](nt,this._getLayerIndex(B),this._getAvailableImages(B))}}return this.workerSources[B][q][J]}_getDEMWorkerSource(B,q){return this.demWorkerSources[B]||(this.demWorkerSources[B]={}),this.demWorkerSources[B][q]||(this.demWorkerSources[B][q]=new P),this.demWorkerSources[B][q]}}return h.i(self)&&(self.worker=new Fr(self)),Fr}),i("index",["exports","./shared"],function(h,u){var g="4.1.3";let w,S;const I={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:_=>new Promise((s,f)=>{const d=requestAnimationFrame(s);_.signal.addEventListener("abort",()=>{cancelAnimationFrame(d),f(u.c())})}),getImageData(_,s=0){return this.getImageCanvasContext(_).getImageData(-s,-s,_.width+2*s,_.height+2*s)},getImageCanvasContext(_){const s=window.document.createElement("canvas"),f=s.getContext("2d",{willReadFrequently:!0});if(!f)throw new Error("failed to create canvas 2d context");return s.width=_.width,s.height=_.height,f.drawImage(_,0,0,_.width,_.height),f},resolveURL:_=>(w||(w=document.createElement("a")),w.href=_,w.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class P{static testProp(s){if(!P.docStyle)return s[0];for(let f=0;f{window.removeEventListener("click",P.suppressClickInternal,!0)},0)}static getScale(s){const f=s.getBoundingClientRect();return{x:f.width/s.offsetWidth||1,y:f.height/s.offsetHeight||1,boundingClientRect:f}}static getPoint(s,f,d){const m=f.boundingClientRect;return new u.P((d.clientX-m.left)/f.x-s.clientLeft,(d.clientY-m.top)/f.y-s.clientTop)}static mousePos(s,f){const d=P.getScale(s);return P.getPoint(s,d,f)}static touchPos(s,f){const d=[],m=P.getScale(s);for(let v=0;v{s=[],f=0,d=0,m={}},_.addThrottleControl=M=>{const k=d++;return m[k]=M,k},_.removeThrottleControl=M=>{delete m[M],C()},_.getImage=(M,k,z=!0)=>new Promise((F,Z)=>{D.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),u.e(M,{type:"image"}),s.push({abortController:k,requestParameters:M,supportImageRefresh:z,state:"queued",onError:it=>{Z(it)},onSuccess:it=>{F(it)}}),C()});const v=M=>u._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:k,supportImageRefresh:z,onError:F,onSuccess:Z,abortController:it}=M,rt=z===!1&&!u.i(self)&&!u.g(k.url)&&(!k.headers||Object.keys(k.headers).reduce((vt,Ft)=>vt&&Ft==="accept",!0));f++;const ut=rt?T(k,it):u.m(k,it);try{const vt=yield ut;delete M.abortController,M.state="completed",vt.data instanceof HTMLImageElement||u.b(vt.data)?Z(vt):vt.data&&Z({data:yield($=vt.data,typeof createImageBitmap=="function"?u.d($):u.f($)),cacheControl:vt.cacheControl,expires:vt.expires})}catch(vt){delete M.abortController,F(vt)}finally{f--,C()}var $}),C=()=>{const M=(()=>{for(const k of Object.keys(m))if(m[k]())return!0;return!1})()?u.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:u.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let k=f;k0;k++){const z=s.shift();z.abortController.signal.aborted?k--:v(z)}},T=(M,k)=>new Promise((z,F)=>{const Z=new Image,it=M.url,rt=M.credentials;rt&&rt==="include"?Z.crossOrigin="use-credentials":(rt&&rt==="same-origin"||!u.s(it))&&(Z.crossOrigin="anonymous"),k.signal.addEventListener("abort",()=>{Z.src="",F(u.c())}),Z.fetchPriority="high",Z.onload=()=>{Z.onerror=Z.onload=null,z({data:Z})},Z.onerror=()=>{Z.onerror=Z.onload=null,k.signal.aborted||F(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},Z.src=it})}(j||(j={})),j.resetRequestQueue();class X{constructor(s){this._transformRequestFn=s}transformRequest(s,f){return this._transformRequestFn&&this._transformRequestFn(s,f)||{url:s}}normalizeSpriteURL(s,f,d){const m=function(v){const C=v.match(ot);if(!C)throw new Error(`Unable to parse URL "${v}"`);return{protocol:C[1],authority:C[2],path:C[3]||"/",params:C[4]?C[4].split("&"):[]}}(s);return m.path+=`${f}${d}`,function(v){const C=v.params.length?`?${v.params.join("&")}`:"";return`${v.protocol}://${v.authority}${v.path}${C}`}(m)}setTransformRequest(s){this._transformRequestFn=s}}const ot=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function _t(_){var s=new u.A(3);return s[0]=_[0],s[1]=_[1],s[2]=_[2],s}var st,ct=function(_,s,f){return _[0]=s[0]-f[0],_[1]=s[1]-f[1],_[2]=s[2]-f[2],_};st=new u.A(3),u.A!=Float32Array&&(st[0]=0,st[1]=0,st[2]=0);var mt=function(_){var s=_[0],f=_[1];return s*s+f*f};function Ct(_){const s=[];if(typeof _=="string")s.push({id:"default",url:_});else if(_&&_.length>0){const f=[];for(const{id:d,url:m}of _){const v=`${d}${m}`;f.indexOf(v)===-1&&(f.push(v),s.push({id:d,url:m}))}}return s}(function(){var _=new u.A(2);u.A!=Float32Array&&(_[0]=0,_[1]=0)})();class H{constructor(s,f,d,m){this.context=s,this.format=d,this.texture=s.gl.createTexture(),this.update(f,m)}update(s,f,d){const{width:m,height:v}=s,C=!(this.size&&this.size[0]===m&&this.size[1]===v||d),{context:T}=this,{gl:M}=T;if(this.useMipmap=!!(f&&f.useMipmap),M.bindTexture(M.TEXTURE_2D,this.texture),T.pixelStoreUnpackFlipY.set(!1),T.pixelStoreUnpack.set(1),T.pixelStoreUnpackPremultiplyAlpha.set(this.format===M.RGBA&&(!f||f.premultiply!==!1)),C)this.size=[m,v],s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||u.b(s)?M.texImage2D(M.TEXTURE_2D,0,this.format,this.format,M.UNSIGNED_BYTE,s):M.texImage2D(M.TEXTURE_2D,0,this.format,m,v,0,this.format,M.UNSIGNED_BYTE,s.data);else{const{x:k,y:z}=d||{x:0,y:0};s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||u.b(s)?M.texSubImage2D(M.TEXTURE_2D,0,k,z,M.RGBA,M.UNSIGNED_BYTE,s):M.texSubImage2D(M.TEXTURE_2D,0,k,z,m,v,M.RGBA,M.UNSIGNED_BYTE,s.data)}this.useMipmap&&this.isSizePowerOfTwo()&&M.generateMipmap(M.TEXTURE_2D)}bind(s,f,d){const{context:m}=this,{gl:v}=m;v.bindTexture(v.TEXTURE_2D,this.texture),d!==v.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(d=v.LINEAR),s!==this.filter&&(v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MAG_FILTER,s),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MIN_FILTER,d||s),this.filter=s),f!==this.wrap&&(v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_S,f),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_T,f),this.wrap=f)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:s}=this.context;s.deleteTexture(this.texture),this.texture=null}}function ft(_){const{userImage:s}=_;return!!(s&&s.render&&s.render())&&(_.data.replace(new Uint8Array(s.data.buffer)),!0)}class Kt extends u.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new u.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(s){if(this.loaded!==s&&(this.loaded=s,s)){for(const{ids:f,promiseResolve:d}of this.requestors)d(this._getImagesForIds(f));this.requestors=[]}}getImage(s){const f=this.images[s];if(f&&!f.data&&f.spriteData){const d=f.spriteData;f.data=new u.R({width:d.width,height:d.height},d.context.getImageData(d.x,d.y,d.width,d.height).data),f.spriteData=null}return f}addImage(s,f){if(this.images[s])throw new Error(`Image id ${s} already exist, use updateImage instead`);this._validate(s,f)&&(this.images[s]=f)}_validate(s,f){let d=!0;const m=f.data||f.spriteData;return this._validateStretch(f.stretchX,m&&m.width)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "stretchX" value`))),d=!1),this._validateStretch(f.stretchY,m&&m.height)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "stretchY" value`))),d=!1),this._validateContent(f.content,f)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "content" value`))),d=!1),d}_validateStretch(s,f){if(!s)return!0;let d=0;for(const m of s){if(m[0]{let m=!0;if(!this.isLoaded())for(const v of s)this.images[v]||(m=!1);this.isLoaded()||m?f(this._getImagesForIds(s)):this.requestors.push({ids:s,promiseResolve:f})})}_getImagesForIds(s){const f={};for(const d of s){let m=this.getImage(d);m||(this.fire(new u.k("styleimagemissing",{id:d})),m=this.getImage(d)),m?f[d]={data:m.data.clone(),pixelRatio:m.pixelRatio,sdf:m.sdf,version:m.version,stretchX:m.stretchX,stretchY:m.stretchY,content:m.content,hasRenderCallback:!!(m.userImage&&m.userImage.render)}:u.w(`Image "${d}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const m={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new u.I(m,d);this.patterns[s]={bin:m,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new H(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=u.p(s),m=this.atlasImage;m.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:C}=this.patterns[v],T=C.x+1,M=C.y+1,k=this.getImage(v).data,z=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:z,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:z,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:z,height:1}),u.R.copy(k,m,{x:z-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),ft(d)&&this.updateImage(f,d)}}}const St=1e20;function Zt(_,s,f,d,m,v,C,T,M){for(let k=s;k-1);M++,v[M]=T,C[M]=k,C[M+1]=St}for(let T=0,M=0;T65535)throw new Error("glyphs > 65535 not supported");if(d.ranges[v])return{stack:s,id:f,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!d.requests[v]){const T=qt.loadGlyphRange(s,v,this.url,this.requestManager);d.requests[v]=T}const C=yield d.requests[v];for(const T in C)this._doesCharSupportLocalGlyph(+T)||(d.glyphs[+T]=C[+T]);return d.ranges[v]=!0,{stack:s,id:f,glyph:C[f]||null}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(u.u["CJK Unified Ideographs"](s)||u.u["Hangul Syllables"](s)||u.u.Hiragana(s)||u.u.Katakana(s))}_tinySDF(s,f,d){const m=this.localIdeographFontFamily;if(!m||!this._doesCharSupportLocalGlyph(d))return;let v=s.tinySDF;if(!v){let T="400";/bold/i.test(f)?T="900":/medium/i.test(f)?T="500":/light/i.test(f)&&(T="200"),v=s.tinySDF=new qt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:m,fontWeight:T})}const C=v.draw(String.fromCharCode(d));return{id:d,bitmap:new u.o({width:C.width||60,height:C.height||60},C.data),metrics:{width:C.glyphWidth/2||24,height:C.glyphHeight/2||24,left:C.glyphLeft/2+.5||0,top:C.glyphTop/2-27.5||-8,advance:C.glyphAdvance/2||24,isDoubleResolution:!0}}}}qt.loadGlyphRange=function(_,s,f,d){return u._(this,void 0,void 0,function*(){const m=256*s,v=m+255,C=d.transformRequest(f.replace("{fontstack}",_).replace("{range}",`${m}-${v}`),"Glyphs"),T=yield u.l(C,new AbortController);if(!T||!T.data)throw new Error(`Could not load glyph range. range: ${s}, ${m}-${v}`);const M={};for(const k of u.n(T.data))M[k.id]=k;return M})},qt.TinySDF=class{constructor({fontSize:_=24,buffer:s=3,radius:f=8,cutoff:d=.25,fontFamily:m="sans-serif",fontWeight:v="normal",fontStyle:C="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=f;const T=this.size=_+4*s,M=this._createCanvas(T),k=this.ctx=M.getContext("2d",{willReadFrequently:!0});k.font=`${C} ${v} ${_}px ${m}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(T*T),this.gridInner=new Float64Array(T*T),this.f=new Float64Array(T),this.z=new Float64Array(T+1),this.v=new Uint16Array(T)}_createCanvas(_){const s=document.createElement("canvas");return s.width=s.height=_,s}draw(_){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:m,actualBoundingBoxRight:v}=this.ctx.measureText(_),C=Math.ceil(f),T=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-m))),M=Math.min(this.size-this.buffer,C+Math.ceil(d)),k=T+2*this.buffer,z=M+2*this.buffer,F=Math.max(k*z,0),Z=new Uint8ClampedArray(F),it={data:Z,width:k,height:z,glyphWidth:T,glyphHeight:M,glyphTop:C,glyphLeft:0,glyphAdvance:s};if(T===0||M===0)return it;const{ctx:rt,buffer:ut,gridInner:$,gridOuter:vt}=this;rt.clearRect(ut,ut,T,M),rt.fillText(_,ut,ut+C);const Ft=rt.getImageData(ut,ut,T,M);vt.fill(St,0,F),$.fill(0,0,F);for(let ht=0;ht0?Ht*Ht:0,$[Gt]=Ht<0?Ht*Ht:0}}Zt(vt,0,0,k,z,k,this.f,this.v,this.z),Zt($,ut,ut,T,M,k,this.f,this.v,this.z);for(let ht=0;ht1&&(M=s[++T]);const z=Math.abs(k-M.left),F=Math.abs(k-M.right),Z=Math.min(z,F);let it;const rt=v/d*(m+1);if(M.isDash){const ut=m-Math.abs(rt);it=Math.sqrt(Z*Z+ut*ut)}else it=m-Math.sqrt(Z*Z+rt*rt);this.data[C+k]=Math.max(0,Math.min(255,it+128))}}}addRegularDash(s){for(let T=s.length-1;T>=0;--T){const M=s[T],k=s[T+1];M.zeroLength?s.splice(T,1):k&&k.isDash===M.isDash&&(k.left=M.left,s.splice(T,1))}const f=s[0],d=s[s.length-1];f.isDash===d.isDash&&(f.left=d.left-this.width,d.right=f.right+this.width);const m=this.width*this.nextRow;let v=0,C=s[v];for(let T=0;T1&&(C=s[++v]);const M=Math.abs(T-C.left),k=Math.abs(T-C.right),z=Math.min(M,k);this.data[m+T]=Math.max(0,Math.min(255,(C.isDash?z:-z)+128))}}addDash(s,f){const d=f?7:0,m=2*d+1;if(this.nextRow+m>this.height)return u.w("LineAtlas out of space"),null;let v=0;for(let T=0;T{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Me]}numActive(){return Object.keys(this.active).length}}const Cn=Math.floor(I.hardwareConcurrency/2);let gn,yn;function An(){return gn||(gn=new hn),gn}hn.workerCount=u.B(globalThis)?Math.max(Math.min(Cn,3),1):1;class xr{constructor(s,f){this.workerPool=s,this.actors=[],this.currentActor=0,this.id=f;const d=this.workerPool.acquire(f);for(let m=0;m{f.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}registerMessageHandler(s,f){for(const d of this.actors)d.registerMessageHandler(s,f)}}function Ar(){return yn||(yn=new xr(An(),u.G),yn.registerMessageHandler("GR",(_,s,f)=>u.m(s,f))),yn}function wr(_,s){const f=u.F();return u.H(f,f,[1,1,0]),u.J(f,f,[.5*_.width,.5*_.height,1]),u.K(f,f,_.calculatePosMatrix(s.toUnwrapped()))}function pr(_,s,f,d,m,v){const C=function(F,Z,it){if(F)for(const rt of F){const ut=Z[rt];if(ut&&ut.source===it&&ut.type==="fill-extrusion")return!0}else for(const rt in Z){const ut=Z[rt];if(ut.source===it&&ut.type==="fill-extrusion")return!0}return!1}(m&&m.layers,s,_.id),T=v.maxPitchScaleFactor(),M=_.tilesIn(d,T,C);M.sort(Qt);const k=[];for(const F of M)k.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,_._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,m,v,T,wr(_.transform,F.tileID))});const z=function(F){const Z={},it={};for(const rt of F){const ut=rt.queryResults,$=rt.wrappedTileID,vt=it[$]=it[$]||{};for(const Ft in ut){const ht=ut[Ft],It=vt[Ft]=vt[Ft]||{},Bt=Z[Ft]=Z[Ft]||[];for(const Gt of ht)It[Gt.featureIndex]||(It[Gt.featureIndex]=!0,Bt.push(Gt))}}return Z}(k);for(const F in z)z[F].forEach(Z=>{const it=Z.feature,rt=_.getFeatureState(it.layer["source-layer"],it.id);it.source=it.layer.source,it.layer["source-layer"]&&(it.sourceLayer=it.layer["source-layer"]),it.state=rt});return z}function Qt(_,s){const f=_.tileID,d=s.tileID;return f.overscaledZ-d.overscaledZ||f.canonical.y-d.canonical.y||f.wrap-d.wrap||f.canonical.x-d.canonical.x}function gt(_,s,f){return u._(this,void 0,void 0,function*(){let d=_;if(_.url?d=(yield u.h(s.transformRequest(_.url,"Source"),f)).data:yield I.frameAsync(f),!d)return null;const m=u.L(u.e(d,_),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in d&&d.vector_layers&&(m.vectorLayerIds=d.vector_layers.map(v=>v.id)),m})}class Tt{constructor(s,f){s&&(f?this.setSouthWest(s).setNorthEast(f):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}extend(s){const f=this._sw,d=this._ne;let m,v;if(s instanceof u.M)m=s,v=s;else{if(!(s instanceof Tt))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Tt.convert(s)):this.extend(u.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(u.M.convert(s)):this;if(m=s._sw,v=s._ne,!m||!v)return this}return f||d?(f.lng=Math.min(m.lng,f.lng),f.lat=Math.min(m.lat,f.lat),d.lng=Math.max(v.lng,d.lng),d.lat=Math.max(v.lat,d.lat)):(this._sw=new u.M(m.lng,m.lat),this._ne=new u.M(v.lng,v.lat)),this}getCenter(){return new u.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new u.M(this.getWest(),this.getNorth())}getSouthEast(){return new u.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(s){const{lng:f,lat:d}=u.M.convert(s);let m=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&m}static convert(s){return s instanceof Tt?s:s&&new Tt(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new Tt(new u.M(s.lng-m,s.lat-d),new u.M(s.lng+m,s.lat+d))}}class Ie{constructor(s,f,d){this.bounds=Tt.convert(this.validateBounds(s)),this.minzoom=f||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const f=Math.pow(2,s.z),d=Math.floor(u.N(this.bounds.getWest())*f),m=Math.floor(u.O(this.bounds.getNorth())*f),v=Math.ceil(u.N(this.bounds.getEast())*f),C=Math.ceil(u.O(this.bounds.getSouth())*f);return s.x>=d&&s.x=m&&s.y{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return u.e({},this._options)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d={request:this.map._requestManager.transformRequest(f,"Tile"),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};d.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(s.actor&&s.state!=="expired"){if(s.state==="loading")return new Promise((v,C)=>{s.reloadPromise={resolve:v,reject:C}})}else s.actor=this.dispatcher.getActor(),m="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:m,data:d},s.abortController);if(delete s.abortController,s.aborted)return;this._afterTileLoadWorkerResponse(s,v)}catch(v){if(delete s.abortController,s.aborted)return;if(v&&v.status!==404)throw v;this._afterTileLoadWorkerResponse(s,null)}})}_afterTileLoadWorkerResponse(s,f){if(f&&f.resourceTiming&&(s.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&s.setExpiryData(f),s.loadVectorData(f,this.map.painter),s.reloadPromise){const d=s.reloadPromise;s.reloadPromise=null,this.loadTile(s).then(d.resolve).catch(d.reject)}}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.actor&&(yield s.actor.sendAsync({type:"AT",data:{uid:s.uid,type:this.type,source:this.id}}))})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),s.actor&&(yield s.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Nt extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},f),u.e(this,u.L(f,["url","scheme","tileSize"]))}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield gt(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(u.e(this,s),s.bounds&&(this.tileBounds=new Ie(s.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new u.j(s))}})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}serialize(){return u.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.abortController=new AbortController;try{const d=yield j.getImage(this.map._requestManager.transformRequest(f,"Tile"),s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(d&&d.data){this.map._refreshExpiredTiles&&d.cacheControl&&d.expires&&s.setExpiryData({cacheControl:d.cacheControl,expires:d.expires});const m=this.map.painter.context,v=m.gl,C=d.data;s.texture=this.map.painter.getTileTexture(C.width),s.texture?s.texture.update(C,{useMipmap:!0}):(s.texture=new H(m,C,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),s.state="loaded"}}catch(d){if(delete s.abortController,s.aborted)s.state="unloaded";else if(d)throw s.state="errored",d}})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class Ye extends Nt{constructor(s,f,d,m){super(s,f,d,m),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d=this.map._requestManager.transformRequest(f,"Tile");s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.abortController=new AbortController;try{const m=yield j.getImage(d,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(m&&m.data){const v=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&s.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const C=u.b(v)&&u.S()?v:yield this.readImageNow(v),T={type:this.type,uid:s.uid,source:this.id,rawImageData:C,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!s.actor||s.state==="expired"){s.actor=this.dispatcher.getActor();const M=yield s.actor.sendAsync({type:"LDT",data:T});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(m){if(delete s.abortController,s.aborted)s.state="unloaded";else if(m)throw s.state="errored",m}})}readImageNow(s){return u._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&u.U()){const f=s.width+2,d=s.height+2;try{return new u.R({width:f,height:d},yield u.V(s,-1,-1,f,d))}catch{}}return I.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,d=Math.pow(2,f.z),m=(f.x-1+d)%d,v=f.x===0?s.wrap-1:s.wrap,C=(f.x+1+d)%d,T=f.x+1===d?s.wrap+1:s.wrap,M={};return M[new u.Q(s.overscaledZ,v,f.z,m,f.y).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,C,f.y).key]={backfilled:!1},f.y>0&&(M[new u.Q(s.overscaledZ,v,f.z,m,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,C,f.y-1).key]={backfilled:!1}),f.y+10&&u.e(v,{resourceTiming:m}),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(d){if(this._pendingLoads--,this._removed)return void this.fire(new u.k("dataabort",{dataType:"source"}));this.fire(new u.j(d))}})}loaded(){return this._pendingLoads===0}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.actor?"RT":"LT";s.actor=this.actor;const d={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.abortController=new AbortController;const m=yield this.actor.sendAsync({type:f,data:d},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(m,this.map.painter,f==="RT")})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return u.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var ln=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class tr extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=f}load(s){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield j.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,s&&(this.coordinates=s),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new u.j(f))}})}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=s.url,this.load(s.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(s){this.coordinates=s;const f=s.map(u.Y.fromLngLat);this.tileID=function(m){let v=1/0,C=1/0,T=-1/0,M=-1/0;for(const Z of m)v=Math.min(v,Z.x),C=Math.min(C,Z.y),T=Math.max(T,Z.x),M=Math.max(M,Z.y);const k=Math.max(T-v,M-C),z=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,z);return new u.a0(z,Math.floor((v+T)/2*F),Math.floor((C+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const d=f.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new u.Z,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,u.W,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,u.W),this._boundsArray.emplaceBack(d[2].x,d[2].y,u.W,u.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new H(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return u._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={}):s.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Mo extends tr{constructor(s,f,d,m){super(s,f,d,m),this.roundZoom=!0,this.type="video",this.options=f}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1;const s=this.options;this.urls=[];for(const f of s.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield u.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new u.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const f=this.video.seekable;sf.end(0)?this.fire(new u.j(new u.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new H(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ps extends tr{constructor(s,f,d,m){super(s,f,d,m),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(v=>!Array.isArray(v)||v.length!==2||v.some(C=>typeof C!="number"))||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new u.j(new u.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new H(f,this.canvas,d.RGBA,{premultiply:!0});let m=!1;for(const v in this.tiles){const C=this.tiles[v];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,m=!0)}m&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const Os={},Ba=_=>{switch(_){case"geojson":return kr;case"image":return tr;case"raster":return Nt;case"raster-dem":return Ye;case"vector":return kn;case"video":return Mo;case"canvas":return ps}return Os[_]},Pi="RTLPluginLoaded";class bl extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Ar()}_syncState(s){return this.status=s,this.dispatcher.broadcast("SRPS",{pluginStatus:s,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(s){return u._(this,arguments,void 0,function*(f,d=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=I.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!d)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return u._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new u.k(Pi))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let ds=null;function re(){return ds||(ds=new bl),ds}class Ko{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=u.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(s){const f=s+this.timeAdded;fv.getLayer(k)).filter(Boolean);if(M.length!==0){T.layers=M,T.stateDependentLayerIds&&(T.stateDependentLayers=T.stateDependentLayerIds.map(k=>M.filter(z=>z.id===k)[0]));for(const k of M)C[k.id]=T}}return C}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5){if(this.hasSymbolBuckets=!0,!d)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5&&v.hasRTLText){this.hasRTLText=!0,re().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const v=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(m).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new u.a4}unloadVectorData(){for(const s in this.buckets)this.buckets[s].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const m=this.buckets[d];m.uploadPending()&&m.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new H(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new H(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,d,m,v,C,T,M,k,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:T,queryPadding:this.queryPadding*k},s,f,d):{}}querySourceFeatures(s,f){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const m=d.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",C=m._geojsonTileLayer||m[v];if(!C)return;const T=u.a6(f&&f.filter),{z:M,x:k,y:z}=this.tileID.canonical,F={z:M,x:k,y:z};for(let Z=0;Zd)m=!1;else if(f)if(this.expirationTime{this.remove(s,v)},d)),this.data[m].push(v),this.order.push(m),this.order.length>this.max){const C=this._getAndRemoveByKey(this.order[0]);C&&this.onRemove(C)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const f=this.data[s].shift();return f.timeout&&clearTimeout(f.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),f.value}getByKey(s){const f=this.data[s];return f?f[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,f){if(!this.has(s))return this;const d=s.wrapped().key,m=f===void 0?0:this.data[d].indexOf(f),v=this.data[d][m];return this.data[d].splice(m,1),v.timeout&&clearTimeout(v.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(v.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(s){const f=[];for(const d in this.data)for(const m of this.data[d])s(m.value)||f.push(m);for(const d of f)this.remove(d.value.tileID,d)}}class xl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,d){const m=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][m]=this.stateChanges[s][m]||{},u.e(this.stateChanges[s][m],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==m&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][m]===null){this.deletedStates[s][m]={};for(const v in this.state[s][m])d[v]||(this.deletedStates[s][m][v]=null)}else for(const v in d)this.deletedStates[s]&&this.deletedStates[s][m]&&this.deletedStates[s][m][v]===null&&delete this.deletedStates[s][m][v]}removeFeatureState(s,f,d){if(this.deletedStates[s]===null)return;const m=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&f!==void 0)this.deletedStates[s][m]!==null&&(this.deletedStates[s][m]=this.deletedStates[s][m]||{},this.deletedStates[s][m][d]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][m])for(d in this.deletedStates[s][m]={},this.stateChanges[s][m])this.deletedStates[s][m][d]=null;else this.deletedStates[s][m]=null;else this.deletedStates[s]=null}getState(s,f){const d=String(f),m=u.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const v=this.deletedStates[s][f];if(v===null)return{};for(const C in v)delete m[C]}return m}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const d={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const v={};for(const C in this.stateChanges[m])this.state[m][C]||(this.state[m][C]={}),u.e(this.state[m][C],this.stateChanges[m][C]),v[C]=this.state[m][C];d[m]=v}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const v={};if(this.deletedStates[m]===null)for(const C in this.state[m])v[C]={},this.state[m][C]={};else for(const C in this.deletedStates[m]){if(this.deletedStates[m][C]===null)this.state[m][C]={};else for(const T of Object.keys(this.deletedStates[m][C]))delete this.state[m][C][T];v[C]=this.state[m][C]}d[m]=d[m]||{},u.e(d[m],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const m in s)s[m].setFeatureState(d,f)}}class Zr extends u.E{constructor(s,f,d){super(),this.id=s,this.dispatcher=d,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,v,C,T)=>{const M=new(Ba(v.type))(m,v,C,T);if(M.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${M.id}`);return M})(s,f,d,this),this._tiles={},this._cache=new Ki(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new xl,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const s in this._tiles){const f=this._tiles[s];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,f,d){return u._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,d)}catch(m){s.state="errored",m.status!==404?this._source.fire(new u.j(m,{tile:s})):this.update(this.transform,this.terrain)}})}_unloadTile(s){this._source.unloadTile&&this._source.unloadTile(s)}_abortTile(s){this._source.abortTile&&this._source.abortTile(s),this._source.fire(new u.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const d=this._tiles[f];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(ce).map(s=>s.key)}getRenderableIds(s){const f=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&f.push(this._tiles[d]);return s?f.sort((d,m)=>{const v=d.tileID,C=m.tileID,T=new u.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new u.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-C.overscaledZ||M.y-T.y||M.x-T.x}).map(d=>d.tileID.key):f.map(d=>d.tileID).sort(ce).map(d=>d.key)}hasRenderableParent(s){const f=this.findLoadedParent(s,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(s,f){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(f||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,f){return u._(this,void 0,void 0,function*(){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=f),yield this._loadTile(d,s,f))})}_tileLoaded(s,f,d){s.timeAdded=I.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(f,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new u.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let m=0;m1||(Math.abs(C)>1&&(Math.abs(C+M)===1?C+=M:Math.abs(C-M)===1&&(C-=M)),v.dem&&m.dem&&(m.dem.backfillBorder(v.dem,C,T),m.neighboringTiles&&m.neighboringTiles[k]&&(m.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,d,m){for(const v in this._tiles){let C=this._tiles[v];if(m[v]||!C.hasData()||C.tileID.overscaledZ<=f||C.tileID.overscaledZ>d)continue;let T=C.tileID;for(;C&&C.tileID.overscaledZ>f+1;){const k=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[k.key],C&&C.hasData()&&(T=k)}let M=T;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){m[T.key]=T;break}}}findLoadedParent(s,f){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=f?d:null}for(let d=s.overscaledZ-1;d>=f;d--){const m=s.scaledTo(d),v=this._getLoadedTile(m);if(v)return v}}_getLoadedTile(s){const f=this._tiles[s.key];return f&&f.hasData()?f:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const f=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,m=Math.floor(f*d*(this._maxTileCacheZoomLevels===null?u.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(v)}handleWrapJump(s){const f=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,f){const d={};for(const m in this._tiles){const v=this._tiles[m];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),d[v.tileID.key]=v}this._tiles=d;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let d;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new u.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(d=s.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(d=d.filter(z=>this._source.hasTile(z)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Zr.maxOverzooming,this._source.minzoom),C=Math.max(m+Zr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of d)if(F.canonical.z>this._source.minzoom){const Z=F.scaledTo(F.canonical.z-1);z[Z.key]=Z;const it=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[it.key]=it}d=d.concat(Object.values(z))}const T=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,T&&this.fire(new u.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,m);if(en(this._source.type)){const z={},F={},Z=Object.keys(M),it=I.now();for(const rt of Z){const ut=M[rt],$=this._tiles[rt];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=it)continue;const vt=this.findLoadedParent(ut,v);vt&&(this._addTile(vt.tileID),z[vt.tileID.key]=vt.tileID),F[rt]=ut}this._retainLoadedChildren(F,m,C,M);for(const rt in z)M[rt]||(this._coveredTiles[rt]=!0,M[rt]=z[rt]);if(f){const rt={},ut={};for(const $ of d)this._tiles[$.key].hasData()?rt[$.key]=$:ut[$.key]=$;for(const $ in ut){const vt=ut[$].children(this._source.maxzoom);this._tiles[vt[0].key]&&this._tiles[vt[1].key]&&this._tiles[vt[2].key]&&this._tiles[vt[3].key]&&(rt[vt[0].key]=M[vt[0].key]=vt[0],rt[vt[1].key]=M[vt[1].key]=vt[1],rt[vt[2].key]=M[vt[2].key]=vt[2],rt[vt[3].key]=M[vt[3].key]=vt[3],delete ut[$])}for(const $ in ut){const vt=this.findLoadedParent(ut[$],this._source.minzoom);if(vt){rt[vt.tileID.key]=M[vt.tileID.key]=vt.tileID;for(const Ft in rt)rt[Ft].isChildOf(vt.tileID)&&delete rt[Ft]}}for(const $ in this._tiles)rt[$]||(this._coveredTiles[$]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const k=u.ab(this._tiles,M);for(const z of k){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const d={},m={},v=Math.max(f-Zr.maxOverzooming,this._source.minzoom),C=Math.max(f+Zr.maxUnderzooming,this._source.minzoom),T={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],Z=this.getTile(F);if(Z&&Z.hasData()){d[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(d[F[0].key]&&d[F[1].key]&&d[F[2].key]&&d[F[3].key])continue}let z=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const Z=M.scaledTo(F);if(m[Z.key])break;if(m[Z.key]=!0,k=this.getTile(Z),!k&&z&&(k=this._addTile(Z)),k){const it=k.hasData();if((z||it)&&(d[Z.key]=Z),z=k.wasRequested(),it)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let d,m=this._tiles[s].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){d=this._loadedParentTiles[m.key];break}f.push(m.key);const v=m.scaledTo(m.overscaledZ-1);if(d=this._getLoadedTile(v),d)break;m=v}for(const v of f)this._loadedParentTiles[v]=d}}_addTile(s){let f=this._tiles[s.key];if(f)return f;f=this._cache.getAndRemove(s),f&&(this._setTileReloadTimer(s.key,f),f.tileID=s,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,f)));const d=f;return f||(f=new Ko(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(f,s.key,f.state)),f.uses++,this._tiles[s.key]=f,d||this._source.fire(new u.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(s,f){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=f.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const f=this._tiles[s];f&&(f.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(s){const f=s.sourceDataType;s.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&s.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,f,d){const m=[],v=this.transform;if(!v)return m;const C=d?v.getCameraQueryGeometry(s):s,T=s.map(rt=>v.pointCoordinate(rt,this.terrain)),M=C.map(rt=>v.pointCoordinate(rt,this.terrain)),k=this.getIds();let z=1/0,F=1/0,Z=-1/0,it=-1/0;for(const rt of M)z=Math.min(z,rt.x),F=Math.min(F,rt.y),Z=Math.max(Z,rt.x),it=Math.max(it,rt.y);for(let rt=0;rt=0&&ht[1].y+Ft>=0){const It=T.map(Gt=>$.getTilePoint(Gt)),Bt=M.map(Gt=>$.getTilePoint(Gt));m.push({tile:ut,tileID:$,queryGeometry:It,cameraQueryGeometry:Bt,scale:vt})}}return m}getVisibleCoordinates(s){const f=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of f)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(en(this._source.type)){const s=I.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=s)return!0}return!1}setFeatureState(s,f,d){this._state.updateState(s=s||"_geojsonTileLayer",f,d)}removeFeatureState(s,f,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",f,d)}getFeatureState(s,f){return this._state.getState(s=s||"_geojsonTileLayer",f)}setDependencies(s,f,d){const m=this._tiles[s];m&&m.setDependencies(f,d)}reloadTilesForDependencies(s,f){for(const d in this._tiles)this._tiles[d].hasDependency(s,f)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,f))}}function ce(_,s){const f=Math.abs(2*_.wrap)-+(_.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return _.overscaledZ-s.overscaledZ||d-f||s.canonical.y-_.canonical.y||s.canonical.x-_.canonical.x}function en(_){return _==="raster"||_==="image"||_==="video"}Zr.maxOverzooming=10,Zr.maxUnderzooming=3;class Je{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let d=1;d0?(m-C)/T:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Dr(_,s){let f=!0;return _==="always"||_!=="never"&&s!=="never"||(f=!1),f}class Jo{constructor(s,f,d){const m=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(f/d);for(let C=0;Cthis.width||m<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=d&&this.height<=m){if(v)return[{key:null,x1:s,y1:f,x2:d,y2:m}];for(let k=0;k0}hitTestCircle(s,f,d,m,v){const C=s-d,T=s+d,M=f-d,k=f+d;if(T<0||C>this.width||k<0||M>this.height)return!1;const z=[];return this._forEachCell(C,M,T,k,this._queryCellCircle,z,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,d,m,v,C,T,M){const{seenUids:k,hitTest:z,overlapMode:F}=T,Z=this.boxCells[v];if(Z!==null){const rt=this.bboxes;for(const ut of Z)if(!k.box[ut]){k.box[ut]=!0;const $=4*ut,vt=this.boxKeys[ut];if(s<=rt[$+2]&&f<=rt[$+3]&&d>=rt[$+0]&&m>=rt[$+1]&&(!M||M(vt))&&(!z||!Dr(F,vt.overlapMode))&&(C.push({key:vt,x1:rt[$],y1:rt[$+1],x2:rt[$+2],y2:rt[$+3]}),z))return!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const ut of it)if(!k.circle[ut]){k.circle[ut]=!0;const $=3*ut,vt=this.circleKeys[ut];if(this._circleAndRectCollide(rt[$],rt[$+1],rt[$+2],s,f,d,m)&&(!M||M(vt))&&(!z||!Dr(F,vt.overlapMode))){const Ft=rt[$],ht=rt[$+1],It=rt[$+2];if(C.push({key:vt,x1:Ft-It,y1:ht-It,x2:Ft+It,y2:ht+It}),z)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,C,T,M){const{circle:k,seenUids:z,overlapMode:F}=T,Z=this.boxCells[v];if(Z!==null){const rt=this.bboxes;for(const ut of Z)if(!z.box[ut]){z.box[ut]=!0;const $=4*ut,vt=this.boxKeys[ut];if(this._circleAndRectCollide(k.x,k.y,k.radius,rt[$+0],rt[$+1],rt[$+2],rt[$+3])&&(!M||M(vt))&&!Dr(F,vt.overlapMode))return C.push(!0),!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const ut of it)if(!z.circle[ut]){z.circle[ut]=!0;const $=3*ut,vt=this.circleKeys[ut];if(this._circlesCollide(rt[$],rt[$+1],rt[$+2],k.x,k.y,k.radius)&&(!M||M(vt))&&!Dr(F,vt.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,d,m,v,C,T,M){const k=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),Z=this._convertToYCellCoord(m);for(let it=k;it<=F;it++)for(let rt=z;rt<=Z;rt++)if(v.call(this,s,f,d,m,this.xCellCount*rt+it,C,T,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,f,d,m,v,C){const T=m-s,M=v-f,k=d+C;return k*k>T*T+M*M}_circleAndRectCollide(s,f,d,m,v,C,T){const M=(C-m)/2,k=Math.abs(s-(m+M));if(k>M+d)return!1;const z=(T-v)/2,F=Math.abs(f-(v+z));if(F>z+d)return!1;if(k<=M||F<=z)return!0;const Z=k-M,it=F-z;return Z*Z+it*it<=d*d}}function Ke(_,s,f,d,m){const v=u.F();return s?(u.J(v,v,[1/m,1/m,1]),f||u.ad(v,v,d.angle)):u.K(v,d.labelPlaneMatrix,_),v}function ga(_,s,f,d,m){if(s){const v=u.ae(_);return u.J(v,v,[m,m,1]),f||u.ad(v,v,-d.angle),v}return d.glCoordMatrix}function Fr(_,s,f){let d;f?(d=[_.x,_.y,f(_.x,_.y),1],u.af(d,d,s)):(d=[_.x,_.y,0,1],Te(d,d,s));const m=d[3];return{point:new u.P(d[0]/m,d[1]/m),signedDistanceFromCamera:m}}function lt(_,s){return .5+_/s*.5}function B(_,s){const f=_[0]/_[3],d=_[1]/_[3];return f>=-s[0]&&f<=s[0]&&d>=-s[1]&&d<=s[1]}function q(_,s,f,d,m,v,C,T,M,k){const z=d?_.textSizeData:_.iconSizeData,F=u.ag(z,f.transform.zoom),Z=[256/f.width*2+1,256/f.height*2+1],it=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;it.clear();const rt=_.lineVertexArray,ut=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,$=f.transform.width/f.transform.height;let vt=!1;for(let Ft=0;FtMath.abs(f.x-s.x)*d?{useVertical:!0}:(_===u.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function xt(_,s,f,d,m,v,C,T,M,k,z,F,Z,it,rt,ut){const $=s/24,vt=_.lineOffsetX*$,Ft=_.lineOffsetY*$;let ht;if(_.numGlyphs>1){const It=_.glyphStartIndex+_.numGlyphs,Bt=_.lineStartIndex,Gt=_.lineStartIndex+_.lineLength,Ht=J($,T,vt,Ft,f,z,F,_,M,v,Z,rt,ut);if(!Ht)return{notEnoughRoom:!0};const te=Fr(Ht.first.point,C,ut).point,$t=Fr(Ht.last.point,C,ut).point;if(d&&!f){const oe=nt(_.writingMode,te,$t,it);if(oe)return oe}ht=[Ht.first];for(let oe=_.glyphStartIndex+1;oe0?te.point:Q(F,Ht,Bt,1,m,ut),oe=nt(_.writingMode,Bt,$t,it);if(oe)return oe}const It=Vt($*T.getoffsetX(_.glyphStartIndex),vt,Ft,f,z,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,Z,rt,ut);if(!It)return{notEnoughRoom:!0};ht=[It]}for(const It of ht)u.aj(k,It.point,It.angle);return{}}function Q(_,s,f,d,m,v){const C=Fr(_.add(_.sub(s)._unit()),m,v).point,T=f.sub(C);return f.add(T._mult(d/T.mag()))}function wt(_,s){const{projectionCache:f,lineVertexArray:d,labelPlaneMatrix:m,tileAnchorPoint:v,distanceFromAnchor:C,getElevation:T,previousVertex:M,direction:k,absOffsetX:z}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),Z=Fr(F,m,T);if(Z.signedDistanceFromCamera>0)return f.projections[_]=Z.point,Z.point;const it=_-k;return Q(C===0?v:new u.P(d.getx(it),d.gety(it)),F,M,z-C+1,m,T)}function dt(_,s,f){return _._unit()._perp()._mult(s*f)}function Pt(_,s,f,d,m,v,C,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const z=f.add(s);if(_+k=m)return M.offsets[_]=z,z;const F=wt(_+k,T),Z=dt(F.sub(f),C,k),it=f.add(Z),rt=F.add(Z);return M.offsets[_]=u.ak(v,z,it,rt)||z,M.offsets[_]}function Vt(_,s,f,d,m,v,C,T,M,k,z,F,Z,it){const rt=d?_-s:_+s;let ut=rt>0?1:-1,$=0;d&&(ut*=-1,$=Math.PI),ut<0&&($+=Math.PI);let vt,Ft,ht=ut>0?T+C:T+C+1,It=m,Bt=m,Gt=0,Ht=0;const te=Math.abs(rt),$t=[];let oe;for(;Gt+Ht<=te;){if(ht+=ut,ht=M)return null;Gt+=Ht,Bt=It,Ft=vt;const pe={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:Gt,getElevation:it,previousVertex:Bt,direction:ut,absOffsetX:te};if(It=wt(ht,pe),f===0)$t.push(Bt),oe=It.sub(Bt);else{let Be;const rn=It.sub(Bt);Be=rn.mag()===0?dt(wt(ht+ut,pe).sub(It),f,ut):dt(rn,f,ut),Ft||(Ft=Bt.add(Be)),vt=Pt(ht,Be,It,T,M,Ft,f,pe),$t.push(Ft),oe=vt.sub(Ft)}Ht=oe.mag()}const he=oe._mult((te-Gt)/Ht)._add(Ft||Bt),nn=$+Math.atan2(It.y-Bt.y,It.x-Bt.x);return $t.push(he),{point:he,angle:Z?nn:0,path:$t}}const Wt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Xt(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(Wt,3*d)}}function Te(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const ke=100;class We{constructor(s,f=new Jo(s.width+200,s.height+200,25),d=new Jo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+ke,this.screenBottomBoundary=s.height+ke,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,C){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,C),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,z=s.y1*M+T.point.y,F=s.x2*M+T.point.x,Z=s.y2*M+T.point.y;return!this.isInsideGrid(k,z,F,Z)||f!=="always"&&this.grid.hitTest(k,z,F,Z,f,v)||T.perspectiveRatio=1;an--)rn.push(pe.path[an]);for(let an=1;anFr(fn,M,rt));rn=an.some(fn=>fn.signedDistanceFromCamera<=0)?[]:an.map(fn=>fn.point)}let qe=[];if(rn.length>0){const an=rn[0].clone(),fn=rn[0].clone();for(let Cr=1;Cr=oe.x&&fn.x<=he.x&&an.y>=oe.y&&fn.y<=he.y?[rn]:fn.xhe.x||fn.yhe.y?[]:u.al([rn],oe.x,oe.y,he.x,he.y)}for(const an of qe){nn.reset(an,.25*$t);let fn=0;fn=nn.length<=.5*$t?1:Math.ceil(nn.paddedLength/wn)+1;for(let Cr=0;Cr=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function si(_,s,f,d,m){const{horizontalAlign:v,verticalAlign:C}=u.at(_);return new u.P(-(v-.5)*s+d[0]*m,-(C-.5)*f+d[1]*m)}function Ji(_,s,f,d,m,v){const{x1:C,x2:T,y1:M,y2:k,anchorPointX:z,anchorPointY:F}=_,Z=new u.P(s,f);return d&&Z._rotate(m?v:-v),{x1:C+Z.x,y1:M+Z.y,x2:T+Z.x,y2:k+Z.y,anchorPointX:z,anchorPointY:F}}class co{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new We(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new Sr(m),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,d,m){const v=d.getBucket(f),C=d.latestFeatureIndex;if(!v||!C||f.id!==v.layerIds[0])return;const T=d.collisionBoxArray,M=v.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),z=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),Z=M.get("text-pitch-alignment")==="map",it=M.get("text-rotation-alignment")==="map",rt=He(d,1,this.transform.zoom),ut=Ke(F,Z,it,this.transform,rt);let $=null;if(Z){const Ft=ga(F,Z,it,this.transform,rt);$=u.K([],this.transform.labelPlaneMatrix,Ft)}this.retainedQueryData[v.bucketInstanceId]=new sn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,d.tileID);const vt={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:ut,labelToScreenMatrix:$,scale:k,textPixelRatio:z,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const Ft of v.sortKeyRanges){const{sortKey:ht,symbolInstanceStart:It,symbolInstanceEnd:Bt}=Ft;s.push({sortKey:ht,symbolInstanceStart:It,symbolInstanceEnd:Bt,parameters:vt})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:vt})}attemptAnchorPlacement(s,f,d,m,v,C,T,M,k,z,F,Z,it,rt,ut,$){const vt=u.ap[s.textAnchor],Ft=[s.textOffset0,s.textOffset1],ht=si(vt,d,m,Ft,v),It=this.collisionIndex.placeCollisionBox(Ji(f,ht.x,ht.y,C,T,this.transform.angle),F,M,k,z.predicate,$);if((!ut||this.collisionIndex.placeCollisionBox(Ji(ut,ht.x,ht.y,C,T,this.transform.angle),F,M,k,z.predicate,$).box.length!==0)&&It.box.length>0){let Bt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[Z.crossTileID]&&this.prevPlacement.placements[Z.crossTileID]&&this.prevPlacement.placements[Z.crossTileID].text&&(Bt=this.prevPlacement.variableOffsets[Z.crossTileID].anchor),Z.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[Z.crossTileID]={textOffset:Ft,width:d,height:m,anchor:vt,textBoxScale:v,prevAnchor:Bt},this.markUsedJustification(it,vt,Z,rt),it.allowVerticalPlacement&&(this.markUsedOrientation(it,rt,Z),this.placedOrientations[Z.crossTileID]=rt),{shift:ht,placedGlyphBoxes:It}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:C,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:Z,collisionGroup:it}=s.parameters,rt=v.get("text-optional"),ut=v.get("icon-optional"),$=u.aq(v,"text-overlap","text-allow-overlap"),vt=$==="always",Ft=u.aq(v,"icon-overlap","icon-allow-overlap"),ht=Ft==="always",It=v.get("text-rotation-alignment")==="map",Bt=v.get("text-pitch-alignment")==="map",Gt=v.get("icon-text-fit")!=="none",Ht=v.get("symbol-z-order")==="viewport-y",te=vt&&(ht||!m.hasIconData()||ut),$t=ht&&(vt||!m.hasTextData()||rt);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const oe=this.retainedQueryData[m.bucketInstanceId].tileID,he=this.terrain?(pe,Be)=>this.terrain.getElevation(oe,pe,Be):null,nn=(pe,Be)=>{var rn,wn;if(f[pe.crossTileID])return;if(z)return void(this.placements[pe.crossTileID]=new ar(!1,!1,!1));let qe=!1,an=!1,fn=!0,Cr=null,Gn={box:null,offscreen:null},Ro={box:null,offscreen:null},ai=null,mr=null,li=null,No=0,Gs=0,Ha=0;Be.textFeatureIndex?No=Be.textFeatureIndex:pe.useRuntimeCollisionCircles&&(No=pe.featureIndex),Be.verticalTextFeatureIndex&&(Gs=Be.verticalTextFeatureIndex);const gc=Be.textBox;if(gc){const Kr=Jr=>{let yr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Jr&&this.prevPlacement){const es=this.prevPlacement.placedOrientations[pe.crossTileID];es&&(this.placedOrientations[pe.crossTileID]=es,yr=es,this.markUsedOrientation(m,yr,pe))}return yr},gr=(Jr,yr)=>{if(m.allowVerticalPlacement&&pe.numVerticalGlyphVertices>0&&Be.verticalTextBox){for(const es of m.writingModes)if(es===u.ah.vertical?(Gn=yr(),Ro=Gn):Gn=Jr(),Gn&&Gn.box&&Gn.box.length)break}else Gn=Jr()},ur=pe.textAnchorOffsetStartIndex,ts=pe.textAnchorOffsetEndIndex;if(ts===ur){const Jr=(yr,es)=>{const Qr=this.collisionIndex.placeCollisionBox(yr,$,k,C,it.predicate,he);return Qr&&Qr.box&&Qr.box.length&&(this.markUsedOrientation(m,es,pe),this.placedOrientations[pe.crossTileID]=es),Qr};gr(()=>Jr(gc,u.ah.horizontal),()=>{const yr=Be.verticalTextBox;return m.allowVerticalPlacement&&pe.numVerticalGlyphVertices>0&&yr?Jr(yr,u.ah.vertical):{box:null,offscreen:null}}),Kr(Gn&&Gn.box&&Gn.box.length)}else{let Jr=u.ap[(wn=(rn=this.prevPlacement)===null||rn===void 0?void 0:rn.variableOffsets[pe.crossTileID])===null||wn===void 0?void 0:wn.anchor];const yr=(Qr,Rr,Pp)=>{const zm=Qr.x2-Qr.x1,Ml=Qr.y2-Qr.y1,Al=pe.textBoxScale,Nh=Gt&&Ft==="never"?Rr:null;let Xa={box:[],offscreen:!1},Mp=$==="never"?1:2,Fm="never";Jr&&Mp++;for(let Ap=0;Apyr(gc,Be.iconBox,u.ah.horizontal),()=>{const Qr=Be.verticalTextBox;return m.allowVerticalPlacement&&!(Gn&&Gn.box&&Gn.box.length)&&pe.numVerticalGlyphVertices>0&&Qr?yr(Qr,Be.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Gn&&(qe=Gn.box,fn=Gn.offscreen);const es=Kr(Gn&&Gn.box);if(!qe&&this.prevPlacement){const Qr=this.prevPlacement.variableOffsets[pe.crossTileID];Qr&&(this.variableOffsets[pe.crossTileID]=Qr,this.markUsedJustification(m,Qr.anchor,pe,es))}}}if(ai=Gn,qe=ai&&ai.box&&ai.box.length>0,fn=ai&&ai.offscreen,pe.useRuntimeCollisionCircles){const Kr=m.text.placedSymbolArray.get(pe.centerJustifiedTextSymbolIndex),gr=u.ai(m.textSizeData,Z,Kr),ur=v.get("text-padding");mr=this.collisionIndex.placeCollisionCircles($,Kr,m.lineVertexArray,m.glyphOffsetArray,gr,C,T,M,d,Bt,it.predicate,pe.collisionCircleDiameter,ur,he),mr.circles.length&&mr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),qe=vt||mr.circles.length>0&&!mr.collisionDetected,fn=fn&&mr.offscreen}if(Be.iconFeatureIndex&&(Ha=Be.iconFeatureIndex),Be.iconBox){const Kr=gr=>{const ur=Gt&&Cr?Ji(gr,Cr.x,Cr.y,It,Bt,this.transform.angle):gr;return this.collisionIndex.placeCollisionBox(ur,Ft,k,C,it.predicate,he)};Ro&&Ro.box&&Ro.box.length&&Be.verticalIconBox?(li=Kr(Be.verticalIconBox),an=li.box.length>0):(li=Kr(Be.iconBox),an=li.box.length>0),fn=fn&&li.offscreen}const Za=rt||pe.numHorizontalGlyphVertices===0&&pe.numVerticalGlyphVertices===0,qs=ut||pe.numIconVertices===0;if(Za||qs?qs?Za||(an=an&&qe):qe=an&&qe:an=qe=an&&qe,qe&&ai&&ai.box&&this.collisionIndex.insertCollisionBox(ai.box,$,v.get("text-ignore-placement"),m.bucketInstanceId,Ro&&Ro.box&&Gs?Gs:No,it.ID),an&&li&&this.collisionIndex.insertCollisionBox(li.box,Ft,v.get("icon-ignore-placement"),m.bucketInstanceId,Ha,it.ID),mr&&(qe&&this.collisionIndex.insertCollisionCircles(mr.circles,$,v.get("text-ignore-placement"),m.bucketInstanceId,No,it.ID),d)){const Kr=m.bucketInstanceId;let gr=this.collisionCircleArrays[Kr];gr===void 0&&(gr=this.collisionCircleArrays[Kr]=new Xr);for(let ur=0;ur=0;--Be){const rn=pe[Be];nn(m.symbolInstances.get(rn),m.collisionArrays[rn])}}else for(let pe=s.symbolInstanceStart;pe=0&&(s.text.placedSymbolArray.get(T).crossTileID=v>=0&&T!==v?0:d.crossTileID)}markUsedOrientation(s,f,d){const m=f===u.ah.horizontal||f===u.ah.horizontalOnly?f:0,v=f===u.ah.vertical?f:0,C=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const T of C)s.text.placedSymbolArray.get(T).placedOrientation=m;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=v)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let d=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const m=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},C=f?f.variableOffsets:{},T=f?f.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],z=v[M];z?(this.opacities[M]=new Hn(z,m,k.text,k.icon),d=d||k.text!==z.text.placed||k.icon!==z.icon.placed):(this.opacities[M]=new Hn(null,m,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in v){const k=v[M];if(!this.opacities[M]){const z=new Hn(k,m,!1,!1);z.isHidden()||(this.opacities[M]=z,d=d||k.text.placed||k.icon.placed)}}for(const M in C)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=C[M]);for(const M in T)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=T[M]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:s)}updateLayerOpacities(s,f){const d={};for(const m of f){const v=m.getBucket(s);v&&m.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,d,m.collisionBoxArray)}}updateBucketOpacities(s,f,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const m=s.layers[0],v=m.layout,C=new Hn(null,0,!1,!1,!0),T=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),k=m._unevaluatedLayout.hasValue("text-variable-anchor")||m._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",Z=v.get("icon-text-fit")!=="none",it=new Hn(null,0,T&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(T||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const rt=(ut,$,vt)=>{for(let Ft=0;Ft<$/4;Ft++)ut.opacityVertexArray.emplaceBack(vt);ut.hasVisibleVertices=ut.hasVisibleVertices||vt!==Xu};for(let ut=0;ut0,Gt=this.placedOrientations[$.crossTileID],Ht=Gt===u.ah.vertical,te=Gt===u.ah.horizontal||Gt===u.ah.horizontalOnly;if(vt>0||Ft>0){const $t=ho(It.text);rt(s.text,vt,Ht?Xu:$t),rt(s.text,Ft,te?Xu:$t);const oe=It.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(pe=>{pe>=0&&(s.text.placedSymbolArray.get(pe).hidden=oe||Ht?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=oe||te?1:0);const he=this.variableOffsets[$.crossTileID];he&&this.markUsedJustification(s,he.anchor,$,Gt);const nn=this.placedOrientations[$.crossTileID];nn&&(this.markUsedJustification(s,"left",$,nn),this.markUsedOrientation(s,nn,$))}if(Bt){const $t=ho(It.icon),oe=!(Z&&$.verticalPlacedIconSymbolIndex&&Ht);$.placedIconSymbolIndex>=0&&(rt(s.icon,$.numIconVertices,oe?$t:Xu),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=It.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(rt(s.icon,$.numVerticalIconVertices,oe?Xu:$t),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=It.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const $t=s.collisionArrays[ut];if($t){let oe=new u.P(0,0);if($t.textBox||$t.verticalTextBox){let nn=!0;if(k){const pe=this.variableOffsets[ht];pe?(oe=si(pe.anchor,pe.width,pe.height,pe.textOffset,pe.textBoxScale),z&&oe._rotate(F?this.transform.angle:-this.transform.angle)):nn=!1}$t.textBox&&vi(s.textCollisionBox.collisionVertexArray,It.text.placed,!nn||Ht,oe.x,oe.y),$t.verticalTextBox&&vi(s.textCollisionBox.collisionVertexArray,It.text.placed,!nn||te,oe.x,oe.y)}const he=!!(!te&&$t.verticalIconBox);$t.iconBox&&vi(s.iconCollisionBox.collisionVertexArray,It.icon.placed,he,Z?oe.x:0,Z?oe.y:0),$t.verticalIconBox&&vi(s.iconCollisionBox.collisionVertexArray,It.icon.placed,!he,Z?oe.x:0,Z?oe.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const ut=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=ut.invProjMatrix,s.placementViewportMatrix=ut.viewportMatrix,s.collisionCircleArray=ut.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function vi(_,s,f,d,m){_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0)}const zs=Math.pow(2,25),tm=Math.pow(2,24),Gy=Math.pow(2,17),Vn=Math.pow(2,16),Jf=Math.pow(2,9),Qf=Math.pow(2,8),Ao=Math.pow(2,1);function ho(_){if(_.opacity===0&&!_.placed)return 0;if(_.opacity===1&&_.placed)return 4294967295;const s=_.placed?1:0,f=Math.floor(127*_.opacity);return f*zs+s*tm+f*Gy+s*Vn+f*Jf+s*Qf+f*Ao+s}const Xu=0;class Qo{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,f,d,m,v){const C=this._bucketParts;for(;this._currentTileIndexT.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&I.now()-m>2;for(;this._currentPlacementIndex>=0;){const C=f[s[this._currentPlacementIndex]],T=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=T)&&(!C.maxzoom||C.maxzoom>T)){if(this._inProgressLayer||(this._inProgressLayer=new Qo(C)),this._inProgressLayer.continuePlacement(d[C.source],this.placement,this._showCollisionBoxes,C,v))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const ru=512/u.W/2;class Kc{constructor(s,f,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const m=new Map;for(let v=0;v({x:Math.floor(M.anchorX*ru),y:Math.floor(M.anchorY*ru)})),crossTileIDs:C.map(M=>M.crossTileID)};if(T.positions.length>128){const M=new u.au(T.positions.length,16,Uint16Array);for(const{x:k,y:z}of T.positions)M.add(k,z);M.finish(),delete T.positions,T.index=M}this._symbolsByKey[v]=T}}getScaledCoordinates(s,f){const{x:d,y:m,z:v}=this.tileID.canonical,{x:C,y:T,z:M}=f.canonical,k=ru/Math.pow(2,M-v),z=(T*u.W+s.anchorY)*k,F=m*u.W*ru;return{x:Math.floor((C*u.W+s.anchorX)*k-d*u.W*ru),y:Math.floor(z-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Yr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Yu{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const f=Math.round((s-this.lng)/360);if(f!==0)for(const d in this.indexes){const m=this.indexes[d],v={};for(const C in m){const T=m[C];T.tileID=T.tileID.unwrapTo(T.tileID.wrap+f),v[T.tileID.key]=T}this.indexes[d]=v}this.lng=s}addBucket(s,f,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let v=0;vs.overscaledZ)for(const T in C){const M=C[T];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,m)}else{const T=C[s.scaledTo(Number(v)).key];T&&T.findMatches(f.symbolInstances,s,m)}}for(let v=0;v{f[d]=!0});for(const d in this.layerIndexes)f[d]||delete this.layerIndexes[d]}}const dr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Jc=u.av();class ko extends u.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const d in this.sourceCaches){const m=this.sourceCaches[d].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[d].reload()}},this.map=s,this.dispatcher=new xr(An(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(d,m)=>this.getGlyphs(d,m)),this.dispatcher.registerMessageHandler("GI",(d,m)=>this.getImages(d,m)),this.imageManager=new Kt,this.imageManager.setEventedParent(this),this.glyphManager=new qt(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Ge(256,512),this.crossTileSymbolIndex=new Va,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new u.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",u.ax()),re().on(Pi,this._rtlPluginLoaded),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const m=this.sourceCaches[d.sourceId];if(!m)return;const v=m.getSource();if(v&&v.vectorLayerIds)for(const C in this._layers){const T=this._layers[C];T.source===v.id&&this._validateLayer(T)}})}loadURL(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const m=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,u.h(m,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,d)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new u.j(v))})}loadJSON(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,I.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(s,f,d)}).catch(()=>{})}loadEmpty(){this.fire(new u.k("dataloading",{dataType:"style"})),this._load(Jc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!dr(this,u.x(v))){this._loaded=!0,this.stylesheet=v;for(const C in v.sources)this.addSource(C,v.sources[C],{validate:!1});v.sprite?this._loadSprite(v.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(v.glyphs),this._createLayers(),this.light=new un(this.stylesheet.light),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new u.k("data",{dataType:"style"})),this.fire(new u.k("style.load"))}}_createLayers(){const s=u.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",s),this._order=s.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of s){const d=u.az(f);d.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=d}}_loadSprite(s,f=!1,d=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,C,T,M){return u._(this,void 0,void 0,function*(){const k=Ct(v),z=T>1?"@2x":"",F={},Z={};for(const{id:it,url:rt}of k){const ut=C.transformRequest(C.normalizeSpriteURL(rt,z,".json"),"SpriteJSON");F[it]=u.h(ut,M);const $=C.transformRequest(C.normalizeSpriteURL(rt,z,".png"),"SpriteImage");Z[it]=j.getImage($,M)}return yield Promise.all([...Object.values(F),...Object.values(Z)]),function(it,rt){return u._(this,void 0,void 0,function*(){const ut={};for(const $ in it){ut[$]={};const vt=I.getImageCanvasContext((yield rt[$]).data),Ft=(yield it[$]).data;for(const ht in Ft){const{width:It,height:Bt,x:Gt,y:Ht,sdf:te,pixelRatio:$t,stretchX:oe,stretchY:he,content:nn}=Ft[ht];ut[$][ht]={data:null,pixelRatio:$t,sdf:te,stretchX:oe,stretchY:he,content:nn,spriteData:{width:It,height:Bt,x:Gt,y:Ht,context:vt}}}}return ut})}(F,Z)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const C in v){this._spritesImagesIds[C]=[];const T=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(M=>!(M in v)):[];for(const M of T)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[C]){const k=C==="default"?M:`${C}:${M}`;this._spritesImagesIds[C].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,v[C][M],!1):this.imageManager.addImage(k,v[C][M]),f&&(this._changedImages[k]=!0)}}}).catch(v=>{this._spriteRequest=null,m=v,this.fire(new u.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"})),d&&d(m)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const d=s.sourceLayer;if(!d)return;const m=f.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(d)===-1)&&this.fire(new u.j(new Error(`Source layer "${d}" does not exist on source "${m.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const f=this._serializedAllLayers();if(!s||s.length===0)return Object.values(f);const d=[];for(const m of s)f[m]&&d.push(f[m]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const f=Object.keys(this._layers);for(const d of f){const m=this._layers[d];m.type!=="custom"&&(s[d]=m.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const f=this._changed;if(f){const m=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(m.length||v.length)&&this._updateWorkerLayers(m,v);for(const C in this._updatedSources){const T=this._updatedSources[C];if(T==="reload")this._reloadSource(C);else{if(T!=="clear")throw new Error(`Invalid action ${T}`);this._clearSource(C)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const C in this._updatedPaintProps)this._layers[C].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const m in this.sourceCaches){const v=this.sourceCaches[m];d[m]=v.used,v.used=!1}for(const m of this._order){const v=this._layers[m];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const m in d){const v=this.sourceCaches[m];!!d[m]!=!!v.used&&v.fire(new u.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new u.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in this.sourceCaches)this.sourceCaches[s].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(s,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(s),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(s,f={}){var d;this._checkLoaded();const m=this.serialize();if(s=f.transformStyle?f.transformStyle(m,s):s,((d=f.validate)===null||d===void 0||d)&&dr(this,u.x(s)))return!1;(s=u.aA(s)).layers=u.ay(s.layers);const v=u.aB(m,s),C=this._getOperationsToPerform(v);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const T of C.operations)T();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],d=[];for(const m of s)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":f.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":f.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,m.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":f.push(()=>{});break;default:d.push(m.command)}return{operations:f,unimplemented:d}}addImage(s,f){if(this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" already exists.`)));this.imageManager.addImage(s,f),this._afterImageUpdated(s)}updateImage(s,f){this.imageManager.updateImage(s,f)}getImage(s){return this.imageManager.getImage(s)}removeImage(s){if(!this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(u.x.source,`sources.${s}`,f,null,d))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const m=this.sourceCaches[s]=new Zr(s,f,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:s})),m.onAdd(this.map),this._changed=!0}removeSource(s){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===s)return this.fire(new u.j(new Error(`Source "${s}" cannot be removed while layer "${d}" is using it.`)));const f=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],f.fire(new u.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:s})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(s,f){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error(`There is no source with this ID=${s}`);const d=this.sourceCaches[s].getSource();if(d.type!=="geojson")throw new Error(`geojsonSource.type is ${d.type}, which is !== 'geojson`);d.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,d={}){this._checkLoaded();const m=s.id;if(this.getLayer(m))return void this.fire(new u.j(new Error(`Layer "${m}" already exists on this map.`)));let v;if(s.type==="custom"){if(dr(this,u.aC(s)))return;v=u.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(m,s.source),s=u.aA(s),s=u.e(s,{source:m})),this._validate(u.x.layer,`layers.${m}`,s,{arrayIndex:-1},d))return;v=u.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:m}})}const C=f?this._order.indexOf(f):this._order.length;if(f&&C===-1)this.fire(new u.j(new Error(`Cannot add layer "${m}" before non-existing layer "${f}".`)));else{if(this._order.splice(C,0,m),this._layerOrderChanged=!0,this._layers[m]=v,this._removedLayers[m]&&v.source&&v.type!=="custom"){const T=this._removedLayers[m];delete this._removedLayers[m],T.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new u.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===f)return;const d=this._order.indexOf(s);this._order.splice(d,1);const m=f?this._order.indexOf(f):this._order.length;f&&m===-1?this.fire(new u.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(m,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new u.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,d){this._checkLoaded();const m=this.getLayer(s);m?m.minzoom===f&&m.maxzoom===d||(f!=null&&(m.minzoom=f),d!=null&&(m.maxzoom=d),this._updateLayer(m)):this.fire(new u.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,d={}){this._checkLoaded();const m=this.getLayer(s);if(m){if(!u.aD(m.filter,f))return f==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(u.x.filter,`layers.${m.id}.filter`,f,null,d)||(m.filter=u.aA(f),this._updateLayer(m)))}else this.fire(new u.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return u.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getLayoutProperty(f),d)||(v.setLayoutProperty(f,d,m),this._updateLayer(v)):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const d=this.getLayer(s);if(d)return d.getLayoutProperty(f);this.fire(new u.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getPaintProperty(f),d)||(v.setPaintProperty(f,d,m)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const d=s.source,m=s.sourceLayer,v=this.sourceCaches[d];if(v===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const C=v.getSource().type;C==="geojson"&&m?this.fire(new u.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||m?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(m,s.id,f)):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const d=s.source,m=this.sourceCaches[d];if(m===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const v=m.getSource().type,C=v==="vector"?s.sourceLayer:void 0;v!=="vector"||C?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new u.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(C,s.id,f):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,d=s.sourceLayer,m=this.sourceCaches[f];if(m!==void 0)return m.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(d,s.id)):void this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=u.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,m=this.stylesheet;return u.aF({version:m.version,name:m.name,metadata:m.metadata,light:m.light,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:s,layers:f,terrain:d},v=>v!==void 0)}_updateLayer(s){this._updatedLayers[s.id]=!0,s.source&&!this._updatedSources[s.source]&&this.sourceCaches[s.source].getSource().type!=="raster"&&(this._updatedSources[s.source]="reload",this.sourceCaches[s.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(s){const f=C=>this._layers[C].type==="fill-extrusion",d={},m=[];for(let C=this._order.length-1;C>=0;C--){const T=this._order[C];if(f(T)){d[T]=C;for(const M of s){const k=M[T];if(k)for(const z of k)m.push(z)}}}m.sort((C,T)=>T.intersectionZ-C.intersectionZ);const v=[];for(let C=this._order.length-1;C>=0;C--){const T=this._order[C];if(f(T))for(let M=m.length-1;M>=0;M--){const k=m[M].feature;if(d[k.layer.id]{const te=vt.featureSortOrder;if(te){const $t=te.indexOf(Gt.featureIndex);return te.indexOf(Ht.featureIndex)-$t}return Ht.featureIndex-Gt.featureIndex});for(const Gt of Bt)It.push(Gt)}}for(const vt in rt)rt[vt].forEach(Ft=>{const ht=Ft.feature,It=k[T[vt].source].getFeatureState(ht.layer["source-layer"],ht.id);ht.source=ht.layer.source,ht.layer["source-layer"]&&(ht.sourceLayer=ht.layer["source-layer"]),ht.state=It});return rt}(this._layers,C,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(u.x.filter,"querySourceFeatures.filter",f.filter,null,f);const d=this.sourceCaches[s];return d?function(m,v){const C=m.getRenderableIds().map(k=>m.getTileByID(k)),T=[],M={};for(let k=0;kZ.getTileByID(it)).sort((it,rt)=>rt.tileID.overscaledZ-it.tileID.overscaledZ||(it.tileID.isLessThan(rt.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);C=C||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(I.now(),s.zoom))&&(this.pauseablePlacement=new $o(s,this.map.terrain,this._order,v,f,d,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,M),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(I.now()),T=!0),C&&this.pauseablePlacement.placement.setStale()),T||C)for(const k of this._order){const z=this._layers[k];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(I.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,f.icons),d})}getGlyphs(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.glyphManager.getGlyphs(f.stacks),m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,[""]),d})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(u.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,d={},m){this._checkLoaded();const v=[{id:s,url:f}],C=[...Ct(this.stylesheet.sprite),...v];this._validate(u.x.sprite,"sprite",C,null,d)||(this.stylesheet.sprite=C,this._loadSprite(v,!0,m))}removeSprite(s){this._checkLoaded();const f=Ct(this.stylesheet.sprite);if(f.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;f.splice(f.findIndex(d=>d.id===s),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}else this.fire(new u.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Ct(this.stylesheet.sprite)}setSprite(s,f={},d){this._checkLoaded(),s&&this._validate(u.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}var Qc=u.X([{name:"a_pos",type:"Int16",components:2}]),Fs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Ku={prelude:Un(`#ifdef GL_ES +precision mediump float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +`,`#ifdef GL_ES +precision highp float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 +);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;} +#ifdef TERRAIN3D +uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; +#endif +const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { +#ifdef TERRAIN3D +highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); +#else +return 1.0; +#endif +}float calculate_visibility(vec4 pos) { +#ifdef TERRAIN3D +vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; +#else +return 1.0; +#endif +}float ele(vec2 pos) { +#ifdef TERRAIN3D +vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; +#else +return 0.0; +#endif +}float get_elevation(vec2 pos) { +#ifdef TERRAIN3D +vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; +#else +return 0.0; +#endif +}`),background:Un(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Un(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Un(`varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main(void) { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Un("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Un(`uniform highp float u_intensity;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#define GAUSS_COEF 0.3989422804014327 +void main() { +#pragma mapbox: initialize highp float weight +float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#pragma mapbox: define mediump float radius +const highp float ZERO=1.0/255.0/16.0; +#define GAUSS_COEF 0.3989422804014327 +void main(void) { +#pragma mapbox: initialize highp float weight +#pragma mapbox: initialize mediump float radius +vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Un(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(0.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Un("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Un("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Un("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Un(`#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_FragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Un(`varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Un(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:Un(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Un(`varying vec4 v_color;void main() {gl_FragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec4 v_color; +#pragma mapbox: define highp float base +#pragma mapbox: define highp float height +#pragma mapbox: define highp vec4 color +void main() { +#pragma mapbox: initialize highp float base +#pragma mapbox: initialize highp float height +#pragma mapbox: initialize highp vec4 color +vec3 normal=a_normal_ed.xyz; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Un(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Un(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Un(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +#define PI 3.141592653589793 +void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Un(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:Un(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:Un(`#ifdef GL_ES +precision highp float; +#endif +uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Un(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Un(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Un(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:Un(`#define SDF_PX 8.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Un(`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:Un("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Fs),terrainDepth:Un("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",Fs),terrainCoords:Un("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",Fs)};function Un(_,s){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,d=s.match(/attribute ([\w]+) ([\w]+)/g),m=_.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),v=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=v?v.concat(m):m,T={};return{fragmentSource:_=_.replace(f,(M,k,z,F,Z)=>(T[Z]=!0,k==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +varying ${z} ${F} ${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = u_${Z}; +#endif +`)),vertexSource:s=s.replace(f,(M,k,z,F,Z)=>{const it=F==="float"?"vec2":"vec4",rt=Z.match(/color/)?"color":it;return T[Z]?k==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +uniform lowp float u_${Z}_t; +attribute ${z} ${it} a_${Z}; +varying ${z} ${F} ${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:rt==="vec4"?` +#ifndef HAS_UNIFORM_u_${Z} + ${Z} = a_${Z}; +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${Z} + ${Z} = unpack_mix_${rt}(a_${Z}, u_${Z}_t); +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:k==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +uniform lowp float u_${Z}_t; +attribute ${z} ${it} a_${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:rt==="vec4"?` +#ifndef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = a_${Z}; +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = unpack_mix_${rt}(a_${Z}, u_${Z}_t); +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`}),staticAttributes:d,staticUniforms:C}}class $c{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,f,d,m,v,C,T,M,k){this.context=s;let z=this.boundPaintVertexBuffers.length!==m.length;for(let F=0;!z&&F({u_depth:new u.aG(Gt,Ht.u_depth),u_terrain:new u.aG(Gt,Ht.u_terrain),u_terrain_dim:new u.aH(Gt,Ht.u_terrain_dim),u_terrain_matrix:new u.aI(Gt,Ht.u_terrain_matrix),u_terrain_unpack:new u.aJ(Gt,Ht.u_terrain_unpack),u_terrain_exaggeration:new u.aH(Gt,Ht.u_terrain_exaggeration)}))(s,Bt),this.binderUniforms=d?d.getUniforms(s,Bt):[]}draw(s,f,d,m,v,C,T,M,k,z,F,Z,it,rt,ut,$,vt,Ft){const ht=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(m),s.setColorMode(v),s.setCullFace(C),M){s.activeTexture.set(ht.TEXTURE2),ht.bindTexture(ht.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ht.TEXTURE3),ht.bindTexture(ht.TEXTURE_2D,M.texture);for(const Bt in this.terrainUniforms)this.terrainUniforms[Bt].set(M[Bt])}for(const Bt in this.fixedUniforms)this.fixedUniforms[Bt].set(T[Bt]);ut&&ut.setUniforms(s,this.binderUniforms,it,{zoom:rt});let It=0;switch(f){case ht.LINES:It=2;break;case ht.TRIANGLES:It=3;break;case ht.LINE_STRIP:It=1}for(const Bt of Z.get()){const Gt=Bt.vaos||(Bt.vaos={});(Gt[k]||(Gt[k]=new $c)).bind(s,this,z,ut?ut.getPaintVertexBuffers():[],F,Bt.vertexOffset,$,vt,Ft),ht.drawElements(f,Bt.primitiveLength*It,ht.UNSIGNED_SHORT,Bt.primitiveOffset*It*2)}}}function th(_,s,f){const d=1/He(f,1,s.transform.tileZoom),m=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/m,C=v*(f.tileID.canonical.x+f.tileID.wrap*m),T=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[d,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[C>>16,T>>16],u_pixel_coord_lower:[65535&C,65535&T]}}const Ju=(_,s,f,d)=>{const m=s.style.light,v=m.properties.get("position"),C=[v.x,v.y,v.z],T=function(){var k=new u.A(9);return u.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();m.properties.get("anchor")==="viewport"&&function(k,z){var F=Math.sin(z),Z=Math.cos(z);k[0]=Z,k[1]=F,k[2]=0,k[3]=-F,k[4]=Z,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(T,-s.transform.angle),function(k,z,F){var Z=z[0],it=z[1],rt=z[2];k[0]=Z*F[0]+it*F[3]+rt*F[6],k[1]=Z*F[1]+it*F[4]+rt*F[7],k[2]=Z*F[2]+it*F[5]+rt*F[8]}(C,C,T);const M=m.properties.get("color");return{u_matrix:_,u_lightpos:C,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:d}},qy=(_,s,f,d,m,v,C)=>u.e(Ju(_,s,f,d),th(v,s,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),em=_=>({u_matrix:_}),eh=(_,s,f,d)=>u.e(em(_),th(f,s,d)),jy=(_,s)=>({u_matrix:_,u_world:s}),nm=(_,s,f,d,m)=>u.e(eh(_,s,f,d),{u_world:m}),Wy=(_,s,f,d)=>{const m=_.transform;let v,C;if(d.paint.get("circle-pitch-alignment")==="map"){const T=He(f,1,m.zoom);v=!0,C=[T,T]}else v=!1,C=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(s.posMatrix,f,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:C}},rm=(_,s,f)=>{const d=He(f,1,s.zoom),m=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:_,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*m),s.pixelsToGLUnits[1]/(d*m)],u_overscale_factor:v}},im=(_,s,f=1)=>({u_matrix:_,u_color:s,u_overlay:0,u_overlay_scale:f}),nh=_=>({u_matrix:_}),om=(_,s,f,d)=>({u_matrix:_,u_extrude_scale:He(s,1,f),u_intensity:d});function sm(_,s){const f=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new u.Y(0,d/f).toLngLat().lat,new u.Y(0,(d+1)/f).toLngLat().lat]}const rh=(_,s,f,d)=>{const m=_.transform;return{u_matrix:Qu(_,s,f,d),u_ratio:1/He(s,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},am=(_,s,f,d,m)=>u.e(rh(_,s,f,m),{u_image:0,u_image_height:d}),wl=(_,s,f,d,m)=>{const v=_.transform,C=Do(s,v);return{u_matrix:Qu(_,s,f,m),u_texsize:s.imageAtlasTexture.size,u_ratio:1/He(s,1,v.zoom),u_device_pixel_ratio:_.pixelRatio,u_image:0,u_scale:[C,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/v.pixelsToGLUnits[0],1/v.pixelsToGLUnits[1]]}},ih=(_,s,f,d,m,v)=>{const C=_.lineAtlas,T=Do(s,_.transform),M=f.layout.get("line-cap")==="round",k=C.getDash(d.from,M),z=C.getDash(d.to,M),F=k.width*m.fromScale,Z=z.width*m.toScale;return u.e(rh(_,s,f,v),{u_patternscale_a:[T/F,-k.height/2],u_patternscale_b:[T/Z,-z.height/2],u_sdfgamma:C.width/(256*Math.min(F,Z)*_.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:z.y,u_mix:m.t})};function Do(_,s){return 1/He(_,1,s.tileZoom)}function Qu(_,s,f,d){return _.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const oh=(_,s,f,d,m)=>{return{u_matrix:_,u_tl_parent:s,u_scale_parent:f,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(C=m.paint.get("raster-saturation"),C>0?1-1/(1.001-C):-C),u_contrast_factor:(v=m.paint.get("raster-contrast"),v>0?1/(1-v):1+v),u_spin_weights:$u(m.paint.get("raster-hue-rotate"))};var v,C};function $u(_){_*=Math.PI/180;const s=Math.sin(_),f=Math.cos(_);return[(2*f+1)/3,(-Math.sqrt(3)*s-f+1)/3,(Math.sqrt(3)*s-f+1)/3]}const tc=(_,s,f,d,m,v,C,T,M,k)=>{const z=m.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:C,u_coord_matrix:T,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},ec=(_,s,f,d,m,v,C,T,M,k,z)=>{const F=m.transform;return u.e(tc(_,s,f,d,m,v,C,T,M,k),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+z})},nc=(_,s,f,d,m,v,C,T,M,k)=>u.e(ec(_,s,f,d,m,v,C,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),Hy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),Zy=(_,s,f,d,m,v)=>u.e(function(C,T,M,k){const z=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:Z,height:it}=M.imageManager.getPixelSize(),rt=Math.pow(2,k.tileID.overscaledZ),ut=k.tileSize*Math.pow(2,M.transform.tileZoom)/rt,$=ut*(k.tileID.canonical.x+k.tileID.wrap*rt),vt=ut*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[Z,it],u_mix:T.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/He(k,1,M.transform.tileZoom),u_pixel_coord_upper:[$>>16,vt>>16],u_pixel_coord_lower:[65535&$,65535&vt]}}(d,v,f,m),{u_matrix:_,u_opacity:s}),lm={fillExtrusion:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_opacity:new u.aH(_,s.u_opacity)}),fillExtrusionPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_height_factor:new u.aH(_,s.u_height_factor),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade),u_opacity:new u.aH(_,s.u_opacity)}),fill:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),fillPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),fillOutline:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world)}),fillOutlinePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),circle:(_,s)=>({u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_scale_with_map:new u.aG(_,s.u_scale_with_map),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_matrix:new u.aI(_,s.u_matrix)}),collisionBox:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pixels_to_tile_units:new u.aH(_,s.u_pixels_to_tile_units),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_overscale_factor:new u.aH(_,s.u_overscale_factor)}),collisionCircle:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_inv_matrix:new u.aI(_,s.u_inv_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_viewport_size:new u.aL(_,s.u_viewport_size)}),debug:(_,s)=>({u_color:new u.aM(_,s.u_color),u_matrix:new u.aI(_,s.u_matrix),u_overlay:new u.aG(_,s.u_overlay),u_overlay_scale:new u.aH(_,s.u_overlay_scale)}),clippingMask:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),heatmap:(_,s)=>({u_extrude_scale:new u.aH(_,s.u_extrude_scale),u_intensity:new u.aH(_,s.u_intensity),u_matrix:new u.aI(_,s.u_matrix)}),heatmapTexture:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_color_ramp:new u.aG(_,s.u_color_ramp),u_opacity:new u.aH(_,s.u_opacity)}),hillshade:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_latrange:new u.aL(_,s.u_latrange),u_light:new u.aL(_,s.u_light),u_shadow:new u.aM(_,s.u_shadow),u_highlight:new u.aM(_,s.u_highlight),u_accent:new u.aM(_,s.u_accent)}),hillshadePrepare:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_dimension:new u.aL(_,s.u_dimension),u_zoom:new u.aH(_,s.u_zoom),u_unpack:new u.aJ(_,s.u_unpack)}),line:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels)}),lineGradient:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_image:new u.aG(_,s.u_image),u_image_height:new u.aH(_,s.u_image_height)}),linePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texsize:new u.aL(_,s.u_texsize),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_image:new u.aG(_,s.u_image),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),lineSDF:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_patternscale_a:new u.aL(_,s.u_patternscale_a),u_patternscale_b:new u.aL(_,s.u_patternscale_b),u_sdfgamma:new u.aH(_,s.u_sdfgamma),u_image:new u.aG(_,s.u_image),u_tex_y_a:new u.aH(_,s.u_tex_y_a),u_tex_y_b:new u.aH(_,s.u_tex_y_b),u_mix:new u.aH(_,s.u_mix)}),raster:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_tl_parent:new u.aL(_,s.u_tl_parent),u_scale_parent:new u.aH(_,s.u_scale_parent),u_buffer_scale:new u.aH(_,s.u_buffer_scale),u_fade_t:new u.aH(_,s.u_fade_t),u_opacity:new u.aH(_,s.u_opacity),u_image0:new u.aG(_,s.u_image0),u_image1:new u.aG(_,s.u_image1),u_brightness_low:new u.aH(_,s.u_brightness_low),u_brightness_high:new u.aH(_,s.u_brightness_high),u_saturation_factor:new u.aH(_,s.u_saturation_factor),u_contrast_factor:new u.aH(_,s.u_contrast_factor),u_spin_weights:new u.aK(_,s.u_spin_weights)}),symbolIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture)}),symbolSDF:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),symbolTextAndIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texsize_icon:new u.aL(_,s.u_texsize_icon),u_texture:new u.aG(_,s.u_texture),u_texture_icon:new u.aG(_,s.u_texture_icon),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),background:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_color:new u.aM(_,s.u_color)}),backgroundPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_image:new u.aG(_,s.u_image),u_pattern_tl_a:new u.aL(_,s.u_pattern_tl_a),u_pattern_br_a:new u.aL(_,s.u_pattern_br_a),u_pattern_tl_b:new u.aL(_,s.u_pattern_tl_b),u_pattern_br_b:new u.aL(_,s.u_pattern_br_b),u_texsize:new u.aL(_,s.u_texsize),u_mix:new u.aH(_,s.u_mix),u_pattern_size_a:new u.aL(_,s.u_pattern_size_a),u_pattern_size_b:new u.aL(_,s.u_pattern_size_b),u_scale_a:new u.aH(_,s.u_scale_a),u_scale_b:new u.aH(_,s.u_scale_b),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_tile_units_to_pixels:new u.aH(_,s.u_tile_units_to_pixels)}),terrain:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainDepth:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainCoords:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_terrain_coords_id:new u.aH(_,s.u_terrain_coords_id),u_ele_delta:new u.aH(_,s.u_ele_delta)})};class Xy{constructor(s,f,d){this.context=s;const m=s.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const f=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),f.bufferSubData(f.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Sl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class sh{constructor(s,f,d,m){this.length=f.length,this.attributes=d,this.itemSize=f.bytesPerElement,this.dynamicDraw=m,this.context=s;const v=s.gl;this.buffer=v.createBuffer(),s.bindVertexBuffer.set(this.buffer),v.bufferData(v.ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?v.DYNAMIC_DRAW:v.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const oe=u.F(),he=Ht;u.aP(oe,Gt.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(oe,oe,Gt.placementViewportMatrix),z.push({circleArray:$t,circleOffset:Z,transform:he,invTransform:oe,coord:It}),F+=$t.length/4,Z=F}te&&k.draw(T,M.LINES,xn.disabled,rr.disabled,_.colorModeForRenderPass(),Qn.disabled,rm(Ht,_.transform,Bt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(It),f.id,te.layoutVertexBuffer,te.indexBuffer,te.segments,null,_.transform.zoom,null,null,te.collisionVertexBuffer)}if(!C||!z.length)return;const it=_.useProgram("collisionCircle"),rt=new u.aQ;rt.resize(4*F),rt._trim();let ut=0;for(const ht of z)for(let It=0;It=0&&(rt[$.associatedIconIndex]={shiftedAnchor:nn,angle:pe})}else Xt($.numGlyphs,Z)}if(k){it.clear();const ut=_.icon.placedSymbolArray;for(let $=0;$_.style.map.terrain.getElevation(te,es,Qr):null,yr=f.layout.get("text-rotation-alignment")==="map";q(oe,te.posMatrix,_,m,No,Gs,$,k,yr,Jr)}const Za=_.translatePosMatrix(te.posMatrix,$t,v,C),qs=vt||m&&Gt||gc?up:No,Kr=_.translatePosMatrix(Gs,$t,v,C,!0),gr=pe&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ur;ur=pe?oe.iconsInText?nc(Be.kind,qe,Ft,$,_,Za,qs,Kr,fn,ai):ec(Be.kind,qe,Ft,$,_,Za,qs,Kr,m,fn,!0):tc(Be.kind,qe,Ft,$,_,Za,qs,Kr,m,fn);const ts={program:wn,buffers:he,uniformValues:ur,atlasTexture:Cr,atlasTextureIcon:mr,atlasInterpolation:Gn,atlasInterpolationIcon:Ro,isSDF:pe,hasHalo:gr};if(ht&&oe.canOverlap){It=!0;const Jr=he.segments.get();for(const yr of Jr)Ht.push({segments:new u.$([yr]),sortKey:yr.sortKey,state:ts,terrainData:an})}else Ht.push({segments:he.segments,sortKey:0,state:ts,terrainData:an})}It&&Ht.sort((te,$t)=>te.sortKey-$t.sortKey);for(const te of Ht){const $t=te.state;if(Z.activeTexture.set(it.TEXTURE0),$t.atlasTexture.bind($t.atlasInterpolation,it.CLAMP_TO_EDGE),$t.atlasTextureIcon&&(Z.activeTexture.set(it.TEXTURE1),$t.atlasTextureIcon&&$t.atlasTextureIcon.bind($t.atlasInterpolationIcon,it.CLAMP_TO_EDGE)),$t.isSDF){const oe=$t.uniformValues;$t.hasHalo&&(oe.u_is_halo=1,ym($t.buffers,te.segments,f,_,$t.program,Bt,z,F,oe,te.terrainData)),oe.u_is_halo=0}ym($t.buffers,te.segments,f,_,$t.program,Bt,z,F,$t.uniformValues,te.terrainData)}}function ym(_,s,f,d,m,v,C,T,M,k){const z=d.context;m.draw(z,z.gl.TRIANGLES,v,C,T,Qn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function yh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let C=v[f.to.toString()],T=v[f.from.toString()];if(!C&&T&&(C=T),!T&&C&&(T=C),!C||!T){const M=m.getPaintProperty(s);C=v[M],T=v[M]}C&&T&&_.setConstantPatternPositions(C,T)}function _m(_,s,f,d,m,v,C){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),z=k&&k.constantOr(1),F=f.getCrossfadeParameters();let Z,it,rt,ut,$;C?(it=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",Z=T.LINES):(it=z?"fillPattern":"fill",Z=T.TRIANGLES);const vt=k.constantOr(null);for(const Ft of d){const ht=s.getTile(Ft);if(z&&!ht.patternsLoaded())continue;const It=ht.getBucket(f);if(!It)continue;const Bt=It.programConfigurations.get(f.id),Gt=_.useProgram(it,Bt),Ht=_.style.map.terrain&&_.style.map.terrain.getTerrainData(Ft);z&&(_.context.activeTexture.set(T.TEXTURE0),ht.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Bt.updatePaintBuffers(F)),yh(Bt,M,vt,ht,f);const te=Ht?Ft:null,$t=_.translatePosMatrix(te?te.posMatrix:Ft.posMatrix,ht,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){ut=It.indexBuffer2,$=It.segments2;const oe=[T.drawingBufferWidth,T.drawingBufferHeight];rt=it==="fillOutlinePattern"&&z?nm($t,_,F,ht,oe):jy($t,oe)}else ut=It.indexBuffer,$=It.segments,rt=z?eh($t,_,F,ht):em($t);Gt.draw(_.context,Z,m,_.stencilModeForClipping(Ft),v,Qn.disabled,rt,Ht,f.id,It.layoutVertexBuffer,ut,$,f.paint,_.transform.zoom,Bt)}}function _h(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k="fill-extrusion-pattern",z=f.paint.get(k),F=z.constantOr(1),Z=f.getCrossfadeParameters(),it=f.paint.get("fill-extrusion-opacity"),rt=z.constantOr(null);for(const ut of d){const $=s.getTile(ut),vt=$.getBucket(f);if(!vt)continue;const Ft=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ut),ht=vt.programConfigurations.get(f.id),It=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ht);F&&(_.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ht.updatePaintBuffers(Z)),yh(ht,k,rt,$,f);const Bt=_.translatePosMatrix(ut.posMatrix,$,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Gt=f.paint.get("fill-extrusion-vertical-gradient"),Ht=F?qy(Bt,_,Gt,it,ut,Z,$):Ju(Bt,_,Gt,it);It.draw(T,T.gl.TRIANGLES,m,v,C,Qn.backCCW,Ht,Ft,f.id,vt.layoutVertexBuffer,vt.indexBuffer,vt.segments,f.paint,_.transform.zoom,ht,_.style.map.terrain&&vt.centroidVertexBuffer)}}function vh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const z=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),z.draw(T,M.TRIANGLES,m,v,C,Qn.disabled,((Z,it,rt,ut)=>{const $=rt.paint.get("hillshade-shadow-color"),vt=rt.paint.get("hillshade-highlight-color"),Ft=rt.paint.get("hillshade-accent-color");let ht=rt.paint.get("hillshade-illumination-direction")*(Math.PI/180);rt.paint.get("hillshade-illumination-anchor")==="viewport"&&(ht-=Z.transform.angle);const It=!Z.options.moving;return{u_matrix:ut?ut.posMatrix:Z.transform.calculatePosMatrix(it.tileID.toUnwrapped(),It),u_image:0,u_latrange:sm(0,it.tileID),u_light:[rt.paint.get("hillshade-exaggeration"),ht],u_shadow:$,u_highlight:vt,u_accent:Ft}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function cp(_,s,f,d,m,v){const C=_.context,T=C.gl,M=s.dem;if(M&&M.data){const k=M.dim,z=M.stride,F=M.getPixels();if(C.activeTexture.set(T.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(z),s.demTexture){const it=s.demTexture;it.update(F,{premultiply:!1}),it.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new H(C,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);C.activeTexture.set(T.TEXTURE0);let Z=s.fbo;if(!Z){const it=new H(C,{width:k,height:k,data:null},T.RGBA);it.bind(T.LINEAR,T.CLAMP_TO_EDGE),Z=s.fbo=C.createFramebuffer(k,k,!0,!1),Z.colorAttachment.set(it.texture)}C.bindFramebuffer.set(Z.framebuffer),C.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(C,T.TRIANGLES,d,m,v,Qn.disabled,((it,rt)=>{const ut=rt.stride,$=u.F();return u.aN($,0,u.W,-u.W,0,0,1),u.H($,$,[0,-u.W,0]),{u_matrix:$,u_image:1,u_dimension:[ut,ut],u_zoom:it.overscaledZ,u_unpack:rt.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function vm(_,s,f,d,m,v){const C=d.paint.get("raster-fade-duration");if(!v&&C>0){const T=I.now(),M=(T-_.timeAdded)/C,k=s?(T-s.timeAdded)/C:-1,z=f.getSource(),F=m.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),Z=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),it=Z&&_.refreshedUponExpiration?1:u.ac(Z?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-it}:{opacity:it,mix:0}}return{opacity:1,mix:0}}const bm=new u.aO(1,0,0,1),bh=new u.aO(0,1,0,1),hp=new u.aO(0,0,1,1),r_=new u.aO(1,0,1,1),xm=new u.aO(0,1,1,1);function Er(_,s,f,d){$i(_,0,s+f/2,_.transform.width,f,d)}function Ga(_,s,f,d){$i(_,s-f/2,0,f,_.transform.height,d)}function $i(_,s,f,d,m,v){const C=_.context,T=C.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),C.clear({color:v}),T.disable(T.SCISSOR_TEST)}function fp(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,C=_.useProgram("debug"),T=xn.disabled,M=rr.disabled,k=_.colorModeForRenderPass(),z="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const Z=s.getTileByID(f.key).latestRawTileData,it=Math.floor((Z&&Z.byteLength||0)/1024),rt=s.getTile(f).tileSize,ut=512/Math.min(rt,512)*(f.overscaledZ/_.transform.zoom)*.5;let $=f.canonical.toString();f.overscaledZ!==f.canonical.z&&($+=` => ${f.overscaledZ}`),function(vt,Ft){vt.initDebugOverlayCanvas();const ht=vt.debugOverlayCanvas,It=vt.context.gl,Bt=vt.debugOverlayCanvas.getContext("2d");Bt.clearRect(0,0,ht.width,ht.height),Bt.shadowColor="white",Bt.shadowBlur=2,Bt.lineWidth=1.5,Bt.strokeStyle="white",Bt.textBaseline="top",Bt.font="bold 36px Open Sans, sans-serif",Bt.fillText(Ft,5,5),Bt.strokeText(Ft,5,5),vt.debugOverlayTexture.update(ht),vt.debugOverlayTexture.bind(It.LINEAR,It.CLAMP_TO_EDGE)}(_,`${$} ${it}kB`),C.draw(d,m.TRIANGLES,T,M,Br.alphaBlended,Qn.disabled,im(v,u.aO.transparent,ut),null,z,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),C.draw(d,m.LINE_STRIP,T,M,k,Qn.disabled,im(v,u.aO.red),F,z,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function xh(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),C=new xn(m.LEQUAL,xn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const z=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const Z={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,C,rr.disabled,v,Qn.backCCW,Z,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class wm{constructor(s,f){this.context=new n_(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Zr.maxUnderzooming+Zr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Qc.members),this.tileExtentSegments=u.$.simpleSegment(0,0,4,2);const d=new u.aV;d.emplaceBack(0,0),d.emplaceBack(u.W,0),d.emplaceBack(0,u.W),d.emplaceBack(u.W,u.W),this.debugBuffer=s.createVertexBuffer(d,Qc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,ln.members),this.rasterBoundsSegments=u.$.simpleSegment(0,0,4,2);const v=new u.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,Qc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const C=new u.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new rr({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,xn.disabled,this.stencilClearMode,Br.disabled,Qn.disabled,nh(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Br.disabled),d.setDepthMode(xn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const T=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(d,m.TRIANGLES,xn.disabled,new rr({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Br.disabled,Qn.disabled,nh(C.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new rr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new rr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((C,T)=>T.overscaledZ-C.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,k,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(z)?[k.sourceCaches[$.source]]:[]),it=Z.filter($=>$.getSource().type==="vector"),rt=Z.filter($=>$.getSource().type!=="vector"),ut=$=>{(!F||F.getSource().maxzoom<$.getSource().maxzoom)&&(F=$)};return it.forEach($=>ut($)),F||rt.forEach($=>ut($)),F}(this.style,this.transform.zoom);M&&function(k,z,F){for(let Z=0;Z0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const T=v.context,M=T.gl,k=Br.unblended,z=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),Z=C.sourceCache.getRenderableTiles(),it=v.useProgram("terrainDepth");T.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const rt of Z){const ut=C.getTerrainData(rt.tileID),$={u_matrix:v.transform.calculatePosMatrix(rt.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};it.draw(T,M.TRIANGLES,z,rr.disabled,k,Qn.backCCW,$,ut,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,C){const T=v.context,M=T.gl,k=Br.unblended,z=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),Z=C.getCoordsTexture(),it=C.sourceCache.getRenderableTiles(),rt=v.useProgram("terrainCoords");T.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1}),C.coordsIndex=[];for(const ut of it){const $=C.getTerrainData(ut.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,Z.texture);const vt={u_matrix:v.transform.calculatePosMatrix(ut.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};rt.draw(T,M.TRIANGLES,z,rr.disabled,k,Qn.backCCW,vt,$,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(ut.tileID.key)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(v,C,T,M,k){if(v.renderPass!=="translucent")return;const z=rr.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(Z,it,rt,ut,$,vt,Ft){const ht=it.transform,It=$==="map",Bt=vt==="map";for(const Gt of Z){const Ht=ut.getTile(Gt),te=Ht.getBucket(rt);if(!te||!te.text||!te.text.segments.get().length)continue;const $t=u.ag(te.textSizeData,ht.zoom),oe=He(Ht,1,it.transform.zoom),he=Ke(Gt.posMatrix,Bt,It,it.transform,oe),nn=rt.layout.get("icon-text-fit")!=="none"&&te.hasIconData();if($t){const pe=Math.pow(2,ht.zoom-Ht.tileID.overscaledZ);dh(te,It,Bt,Ft,ht,he,Gt.posMatrix,pe,$t,nn,it.style.map.terrain?(Be,rn)=>it.style.map.terrain.getElevation(Gt,Be,rn):null)}}}(M,v,T,C,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&gh(v,C,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),z,F),T.paint.get("text-opacity").constantOr(1)!==0&&gh(v,C,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),z,F),C.map.showCollisionBoxes&&(ph(v,C,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),ph(v,C,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),z=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),Z=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const it=v.context,rt=it.gl,ut=v.depthModeForSublayer(0,xn.ReadOnly),$=rr.disabled,vt=v.colorModeForRenderPass(),Ft=[];for(let ht=0;htht.sortKey-It.sortKey);for(const ht of Ft){const{programConfiguration:It,program:Bt,layoutVertexBuffer:Gt,indexBuffer:Ht,uniformValues:te,terrainData:$t}=ht.state;Bt.draw(it,rt.TRIANGLES,ut,$,vt,Qn.disabled,te,$t,T.id,Gt,Ht,ht.segments,T.paint,v.transform.zoom,It)}})(s,f,d,m);break;case"heatmap":(function(v,C,T,M){if(T.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const k=v.context,z=k.gl,F=rr.disabled,Z=new Br([z.ONE,z.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(it,rt,ut){const $=it.gl;it.activeTexture.set($.TEXTURE1),it.viewport.set([0,0,rt.width/4,rt.height/4]);let vt=ut.heatmapFbo;if(vt)$.bindTexture($.TEXTURE_2D,vt.colorAttachment.get()),it.bindFramebuffer.set(vt.framebuffer);else{const Ft=$.createTexture();$.bindTexture($.TEXTURE_2D,Ft),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_S,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_T,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MIN_FILTER,$.LINEAR),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MAG_FILTER,$.LINEAR),vt=ut.heatmapFbo=it.createFramebuffer(rt.width/4,rt.height/4,!1,!1),function(ht,It,Bt,Gt){var Ht,te;const $t=ht.gl,oe=(Ht=ht.HALF_FLOAT)!==null&&Ht!==void 0?Ht:$t.UNSIGNED_BYTE,he=(te=ht.RGBA16F)!==null&&te!==void 0?te:$t.RGBA;$t.texImage2D($t.TEXTURE_2D,0,he,It.width/4,It.height/4,0,$t.RGBA,oe,null),Gt.colorAttachment.set(Bt)}(it,rt,Ft,vt)}})(k,v,T),k.clear({color:u.aO.transparent});for(let it=0;it{const ht=u.F();u.aN(ht,0,ut.width,ut.height,0,0,1);const It=ut.context.gl;return{u_matrix:ht,u_world:[It.drawingBufferWidth,It.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,z),null,z.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,z.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),z=T.paint.get("line-width");if(k.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,xn.ReadOnly),Z=v.colorModeForRenderPass(),it=T.paint.get("line-dasharray"),rt=T.paint.get("line-pattern"),ut=rt.constantOr(1),$=T.paint.get("line-gradient"),vt=T.getCrossfadeParameters(),Ft=ut?"linePattern":it?"lineSDF":$?"lineGradient":"line",ht=v.context,It=ht.gl;let Bt=!0;for(const Gt of M){const Ht=C.getTile(Gt);if(ut&&!Ht.patternsLoaded())continue;const te=Ht.getBucket(T);if(!te)continue;const $t=te.programConfigurations.get(T.id),oe=v.context.program.get(),he=v.useProgram(Ft,$t),nn=Bt||he.program!==oe,pe=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Gt),Be=rt.constantOr(null);if(Be&&Ht.imageAtlas){const qe=Ht.imageAtlas,an=qe.patternPositions[Be.to.toString()],fn=qe.patternPositions[Be.from.toString()];an&&fn&&$t.setConstantPatternPositions(an,fn)}const rn=pe?Gt:null,wn=ut?wl(v,Ht,T,vt,rn):it?ih(v,Ht,T,it,vt,rn):$?am(v,Ht,T,te.lineClipsArray.length,rn):rh(v,Ht,T,rn);if(ut)ht.activeTexture.set(It.TEXTURE0),Ht.imageAtlasTexture.bind(It.LINEAR,It.CLAMP_TO_EDGE),$t.updatePaintBuffers(vt);else if(it&&(nn||v.lineAtlas.dirty))ht.activeTexture.set(It.TEXTURE0),v.lineAtlas.bind(ht);else if($){const qe=te.gradients[T.id];let an=qe.texture;if(T.gradientVersion!==qe.version){let fn=256;if(T.stepInterpolant){const Cr=C.getSource().maxzoom,Gn=Gt.canonical.z===Cr?Math.ceil(1<0?f.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const f=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!f||!d}useProgram(s,f){this.cache=this.cache||{};const d=s+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Ua(this.context,Ku[s],f,lm[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new H(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:f}=this.context.gl;return this.width!==s||this.height!==f}}class qa{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,d){const m=Math.pow(2,d),v=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(T=>{const M=1/(T=u.af([],T,s))[3]/f*m;return u.a$(T,T,[M,M,1/T[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(Z,it){var rt=it[0],ut=it[1],$=it[2],vt=rt*rt+ut*ut+$*$;return vt>0&&(vt=1/Math.sqrt(vt)),Z[0]=it[0]*vt,Z[1]=it[1]*vt,Z[2]=it[2]*vt,Z}([],function(Z,it,rt){var ut=it[0],$=it[1],vt=it[2],Ft=rt[0],ht=rt[1],It=rt[2];return Z[0]=$*It-vt*ht,Z[1]=vt*Ft-ut*It,Z[2]=ut*ht-$*Ft,Z}([],ct([],v[T[0]],v[T[1]]),ct([],v[T[2]],v[T[1]]))),k=-((z=M)[0]*(F=v[T[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(k)});return new qa(v,C)}}class ja{constructor(s,f){this.min=s,this.max=f,this.center=function(d,m,v){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,v){return d[0]=m[0]+v[0],d[1]=m[1]+v[1],d[2]=m[2]+v[2],d}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],d=_t(this.min),m=_t(this.max);for(let v=0;v=0&&C++;if(C===0)return 0;C!==f.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let v=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let T=0;Tthis.max[m]-this.min[m])return 0}return 1}}class uu{constructor(s=0,f=0,d=0,m=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=f,this.left=d,this.right=m}interpolate(s,f,d){return f.top!=null&&s.top!=null&&(this.top=u.z.number(s.top,f.top,d)),f.bottom!=null&&s.bottom!=null&&(this.bottom=u.z.number(s.bottom,f.bottom,d)),f.left!=null&&s.left!=null&&(this.left=u.z.number(s.left,f.left,d)),f.right!=null&&s.right!=null&&(this.right=u.z.number(s.right,f.right,d)),this}getCenter(s,f){const d=u.ac((this.left+s-this.right)/2,0,s),m=u.ac((this.top+f-this.bottom)/2,0,f);return new u.P(d,m)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new uu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const pp=85.051129;class wh{constructor(s,f,d,m,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new u.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new uu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new wh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this.minElevationForCurrentTile=s.minElevationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new u.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-u.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var d=new u.A(4);return u.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,v){var C=m[0],T=m[1],M=m[2],k=m[3],z=Math.sin(v),F=Math.cos(v);d[0]=C*F+M*z,d[1]=T*F+k*z,d[2]=C*-z+M*F,d[3]=T*-z+k*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=u.ac(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const f=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,f,d){this._unmodified=!1,this._edgeInsets.interpolate(s,f,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const f=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(s){const f=[new u.b2(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new u.P(0,0)),m=this.pointCoordinate(new u.P(this.width,0)),v=this.pointCoordinate(new u.P(this.width,this.height)),C=this.pointCoordinate(new u.P(0,this.height)),T=Math.floor(Math.min(d.x,m.x,v.x,C.x)),M=Math.floor(Math.max(d.x,m.x,v.x,C.x)),k=1;for(let z=T-k;z<=M+k;z++)z!==0&&f.push(new u.b2(z,s))}return f}coveringTiles(s){var f,d;let m=this.coveringZoomLevel(s);const v=m;if(s.minzoom!==void 0&&ms.maxzoom&&(m=s.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),T=u.Y.fromLngLat(this.center),M=Math.pow(2,m),k=[M*C.x,M*C.y,0],z=[M*T.x,M*T.y,0],F=qa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let Z=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(Z=m);const it=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,rt=ht=>({aabb:new ja([ht*M,0,0],[(ht+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ht,fullyVisible:!1}),ut=[],$=[],vt=m,Ft=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ht=1;ht<=3;ht++)ut.push(rt(-ht)),ut.push(rt(ht));for(ut.push(rt(0));ut.length>0;){const ht=ut.pop(),It=ht.x,Bt=ht.y;let Gt=ht.fullyVisible;if(!Gt){const he=ht.aabb.intersects(F);if(he===0)continue;Gt=he===2}const Ht=s.terrain?k:z,te=ht.aabb.distanceX(Ht),$t=ht.aabb.distanceY(Ht),oe=Math.max(Math.abs(te),Math.abs($t));if(ht.zoom===vt||oe>it+(1<=Z){const he=vt-ht.zoom,nn=k[0]-.5-(It<>1),Be=ht.zoom+1;let rn=ht.aabb.quadrant(he);if(s.terrain){const wn=new u.Q(Be,ht.wrap,Be,nn,pe),qe=s.terrain.getMinMaxElevation(wn),an=(f=qe.minElevation)!==null&&f!==void 0?f:this.elevation,fn=(d=qe.maxElevation)!==null&&d!==void 0?d:this.elevation;rn=new ja([rn.min[0],rn.min[1],an],[rn.max[0],rn.max[1],fn])}ut.push({aabb:rn,zoom:Be,x:nn,y:pe,wrap:ht.wrap,fullyVisible:Gt})}}return $.sort((ht,It)=>ht.distanceSq-It.distanceSq).map(ht=>ht.tileID)}resize(s,f){this.width=s,this.height=f,this.pixelsToGLUnits=[2/s,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const f=u.ac(s.lat,-85.051129,pp);return new u.P(u.N(s.lng)*this.worldSize,u.O(f)*this.worldSize)}unproject(s){return new u.Y(s.x/this.worldSize,s.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(s){const f=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-v))return;const C=d+f-v,T=Math.cos(this._pitch)*this.cameraToCenterDistance/C/u.b3(1,m.lat),M=this.scaleZoom(T/this.tileSize);this._elevation=v,this._center=m,this.zoom=M}setLocationAtPoint(s,f){const d=this.pointCoordinate(f),m=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),C=new u.Y(v.x-(d.x-m.x),v.y-(d.y-m.y));this.center=this.coordinateLocation(C),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,f){return f?this.coordinatePoint(this.locationCoordinate(s),f.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,f){return this.coordinateLocation(this.pointCoordinate(s,f))}locationCoordinate(s){return u.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const Z=f.pointCoordinate(s);if(Z!=null)return Z}const d=[s.x,s.y,0,1],m=[s.x,s.y,1,1];u.af(d,d,this.pixelMatrixInverse),u.af(m,m,this.pixelMatrixInverse);const v=d[3],C=m[3],T=d[1]/v,M=m[1]/C,k=d[2]/v,z=m[2]/C,F=k===z?0:(0-k)/(z-k);return new u.Y(u.z.number(d[0]/v,m[0]/C,F)/this.worldSize,u.z.number(T,M,F)/this.worldSize)}coordinatePoint(s,f=0,d=this.pixelMatrix){const m=[s.x*this.worldSize,s.y*this.worldSize,f,1];return u.af(m,m,d),new u.P(m[0]/m[3],m[1]/m[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Tt().extend(this.pointLocation(new u.P(0,s))).extend(this.pointLocation(new u.P(this.width,s))).extend(this.pointLocation(new u.P(this.width,this.height))).extend(this.pointLocation(new u.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Tt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,pp])}calculatePosMatrix(s,f=!1){const d=s.key,m=f?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const v=s.canonical,C=this.worldSize/this.zoomScale(v.z),T=v.x+Math.pow(2,v.z)*s.wrap,M=u.an(new Float64Array(16));return u.H(M,M,[T*C,v.y*C,0]),u.J(M,M,[C/u.W,C/u.W,1]),u.K(M,f?this.alignedProjMatrix:this.projMatrix,M),m[d]=new Float32Array(M),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=u.ac(+f,this.minZoom,this.maxZoom);const d={center:new u.M(s.lng,s.lat),zoom:f};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const ht=179.9999999999;m=[-ht,ht]}const v=this.tileSize*this.zoomScale(d.zoom);let C=0,T=v,M=0,k=v,z=0,F=0;const{x:Z,y:it}=this.size;if(this.latRange){const ht=this.latRange;C=u.O(ht[1])*v,T=u.O(ht[0])*v,T-CT&&(vt=T-ht)}if(m){const ht=(M+k)/2;let It=rt;this._renderWorldCopies&&(It=u.b1(rt,ht-v/2,ht+v/2));const Bt=Z/2;It-Btk&&($=k-Bt)}if($!==void 0||vt!==void 0){const ht=new u.P($??rt,vt??ut);d.center=this.unproject.call({worldSize:v},ht).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const s=this._unmodified,{center:f,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=d,this._unmodified=s,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,f=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=u.b3(1,this.center.lat)*this.worldSize;let m=u.an(new Float64Array(16));u.J(m,m,[this.width/2,-this.height/2,1]),u.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=u.an(new Float64Array(16)),u.J(m,m,[1,-1,1]),u.H(m,m,[-1,-1,0]),u.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),T=v-C*this._pixelPerMeter/Math.cos(this._pitch),M=C<0?T:v,k=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(u.ac(Math.PI-k-z,.01,Math.PI-.01)),Z=this.getHorizon(),it=2*Math.atan(Z/this.cameraToCenterDistance)*(.5+s.y/(2*Z)),rt=Math.sin(it)*M/Math.sin(u.ac(Math.PI-k-it,.01,Math.PI-.01)),ut=Math.min(F,rt),$=1.01*(Math.cos(Math.PI/2-this._pitch)*ut+M),vt=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,vt,$),m[8]=2*-s.x/this.width,m[9]=2*s.y/this.height,u.J(m,m,[1,-1,1]),u.H(m,m,[0,0,-this.cameraToCenterDistance]),u.b5(m,m,this._pitch),u.ad(m,m,this.angle),u.H(m,m,[-f,-d,0]),this.mercatorMatrix=u.J([],m,[this.worldSize,this.worldSize,this.worldSize]),u.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=u.K(new Float64Array(16),this.labelPlaneMatrix,m),u.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=u.ar([],m),this.pixelMatrix3D=u.K(new Float64Array(16),this.labelPlaneMatrix,m);const Ft=this.width%2/2,ht=this.height%2/2,It=Math.cos(this.angle),Bt=Math.sin(this.angle),Gt=f-Math.round(f)+It*Ft+Bt*ht,Ht=d-Math.round(d)+It*ht+Bt*Ft,te=new Float64Array(m);if(u.H(te,te,[Gt>.5?Gt-1:Gt,Ht>.5?Ht-1:Ht,0]),this.alignedProjMatrix=te,m=u.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new u.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return u.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let d=f.x,m=f.y,v=f.x,C=f.y;for(const T of s)d=Math.min(d,T.x),m=Math.min(m,T.y),v=Math.max(v,T.x),C=Math.max(C,T.y);return[new u.P(d,m),new u.P(v,m),new u.P(v,C),new u.P(d,C),new u.P(d,m)]}}lngLatToCameraDepth(s,f){const d=this.locationCoordinate(s),m=[d.x*this.worldSize,d.y*this.worldSize,f,1];return u.af(m,m,this.projMatrix),m[2]/m[3]}}function dp(_,s){let f,d=!1,m=null,v=null;const C=()=>{m=null,d&&(_.apply(v,f),m=setTimeout(C,s),d=!1)};return(...T)=>(d=!0,v=this,f=T,m||C(),m)}class mp{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let d;return f.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:d,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=dp(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),C=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let z="";if(z+=s?`/${C}/${T}/${d}`:`${d}/${T}/${C}`,(M||k)&&(z+="/"+Math.round(10*M)/10),k&&(z+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let Z=!1;const it=window.location.hash.slice(1).split("&").map(rt=>{const ut=rt.split("=")[0];return ut===F?(Z=!0,`${ut}=${z}`):rt}).filter(rt=>rt);return Z||it.push(`${F}=${z}`),`#${it.join("&")}`}return`#${z}`}}const ic={linearity:.3,easing:u.b6(0,0,.3,1)},Cl=u.e({deceleration:2500,maxSpeed:1400},ic),Sm=u.e({deceleration:20,maxSpeed:1400},ic),Em=u.e({deceleration:1e3,maxSpeed:360},ic),Im=u.e({deceleration:1e3,maxSpeed:90},ic);class Cm{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:I.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,f=I.now();for(;s.length>0&&f-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:v}of this._inertiaBuffer)f.zoom+=v.zoomDelta||0,f.bearing+=v.bearingDelta||0,f.pitch+=v.pitchDelta||0,v.panDelta&&f.pan._add(v.panDelta),v.around&&(f.around=v.around),v.pinchAround&&(f.pinchAround=v.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(f.pan.mag()){const v=sc(f.pan.mag(),d,u.e({},Cl,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,oc(m,v)}if(f.zoom){const v=sc(f.zoom,d,Sm);m.zoom=this._map.transform.zoom+v.amount,oc(m,v)}if(f.bearing){const v=sc(f.bearing,d,Em);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),oc(m,v)}if(f.pitch){const v=sc(f.pitch,d,Im);m.pitch=this._map.transform.pitch+v.amount,oc(m,v)}if(m.zoom||m.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;m.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),u.e(m,{noMoveStart:!0})}}function oc(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,z,F)=>M.add(k.div(F.length)),new u.P(0,0));super(s,{points:v,point:T,lngLats:C,lngLat:f.unproject(T),originalEvent:d}),this._defaultPrevented=!1}}class gp extends u.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class ms{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new gp(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new fo(s.type,this._map,s))}mouseup(s){this._map.fire(new fo(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new fo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new fo(s.type,this._map,s))}mouseover(s){this._map.fire(new fo(s.type,this._map,s))}mouseout(s){this._map.fire(new fo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new Bs(s.type,this._map,s))}touchmove(s){this._map.fire(new Bs(s.type,this._map,s))}touchend(s){this._map.fire(new Bs(s.type,this._map,s))}touchcancel(s){this._map.fire(new Bs(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Vs{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new fo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new fo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new fo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class cu{constructor(s){this._map=s}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(s){return this.transform.pointLocation(u.P.convert(s),this._map.terrain)}}class gs{constructor(s,f){this._map=s,this._tr=new cu(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,f){this.isEnabled()&&s.shiftKey&&s.button===0&&(P.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(s,f){if(!this._active)return;const d=f;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)v.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(P.remove(this._box),this._box=null),P.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new u.k(s,{originalEvent:f}))}}function Tl(_,s){if(_.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${s.length}`);const f={};for(let d=0;d<_.length;d++)f[_[d].identifier]=s[d];return f}class i_{constructor(s){this.reset(),this.numTouches=s.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(s,f,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const v=new u.P(0,0);for(const C of m)v._add(C);return v.div(m.length)}(f),this.touches=Tl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=Tl(d,f);for(const v in this.touches){const C=m[v];(!C||C.dist(this.touches[v])>30)&&(this.aborted=!0)}}touchend(s,f,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class yp{constructor(s){this.singleTap=new i_(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,f,d){this.singleTap.touchstart(s,f,d)}touchmove(s,f,d){this.singleTap.touchmove(s,f,d)}touchend(s,f,d){const m=this.singleTap.touchend(s,f,d);if(m){const v=s.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(m)<30;if(v&&C||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class o_{constructor(s){this._tr=new cu(s),this._zoomIn=new yp({numTouches:1,numTaps:2}),this._zoomOut=new yp({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,f,d){this._zoomIn.touchstart(s,f,d),this._zoomOut.touchstart(s,f,d)}touchmove(s,f,d){this._zoomIn.touchmove(s,f,d),this._zoomOut.touchmove(s,f,d)}touchend(s,f,d){const m=this._zoomIn.touchend(s,f,d),v=this._zoomOut.touchend(s,f,d),C=this._tr;return m?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(m)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:C.zoom-1,around:C.unproject(v)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class hu{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const f=this._moveFunction(...s);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(s,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,f){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const m=f.length?f[0]:f;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(s){s.preventDefault()}},fu=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new hu({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:Sh})},pu=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new hu({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:Sh})};class Tm{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(s,f,d){return this._calculateTransform(s,f,d)}touchmove(s,f,d){if(this._active&&!(d.length0&&(this._active=!0);const m=Tl(d,f),v=new u.P(0,0),C=new u.P(0,0);let T=0;for(const k in m){const z=m[k],F=this._touches[k];F&&(v._add(z),C._add(z.sub(F)),T++,m[k]=z)}if(this._touches=m,TMath.abs(_.x)}class Mm extends _e{constructor(s){super(),this._currentTouchCount=0,this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,f,d){super.touchstart(s,f,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,Ih(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,v,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(m.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,d){if(this._valid!==void 0)return this._valid;const m=s.mag()>=2,v=f.mag()>=2;if(!m&&!v)return;if(!m||!v)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const C=s.y>0==f.y>0;return Ih(s)&&Ih(f)&&C}}const s_={panStep:100,bearingStep:15,pitchStep:10};class Wa{constructor(s){this._tr=new cu(s);const f=s_;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let f=0,d=0,m=0,v=0,C=0;switch(s.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),v=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),v=1);break;case 38:s.shiftKey?m=1:(s.preventDefault(),C=-1);break;case 40:s.shiftKey?m=-1:(s.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:T=>{const M=this._tr;T.easeTo({duration:300,easeId:"keyboardHandler",easing:lr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+m*this._pitchStep,offset:[-v*this._panStep,-C*this._panStep],center:M.center},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function lr(_){return _*(2-_)}const lc=4.000244140625;class Ch{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new cu(s),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!s[this._map.cooperativeGestures._bypassKey])return;let f=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=I.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,f!==0&&f%lc==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(m*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),s.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=s,this._delta-=f,this._active||this._start(s)),s.preventDefault()}_start(s){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=P.mousePos(this._map.getCanvas(),s),d=this._tr;this._around=f.y>d.transform.height/2-d.transform.getHorizon()?u.M.convert(this._aroundCenter?d.center:d.unproject(f)):u.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const T=this._type==="wheel"&&Math.abs(this._delta)>lc?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*T)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,m=this._easing;let v,C=!1;if(this._type==="wheel"&&d&&m){const T=Math.min((I.now()-this._lastWheelEventTime)/200,1),M=m(T);v=u.z.number(d,f,M),T<1?this._frameId||(this._frameId=!0):C=!0}else v=f,C=!0;return this._active=!0,C&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!C,zoomDelta:v-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let f=u.b7;if(this._prevEase){const d=this._prevEase,m=(I.now()-d.start)/d.duration,v=d.easing(m+.01)-d.easing(m),C=.27/Math.sqrt(v*v+1e-4)*.01,T=Math.sqrt(.0729-C*C);f=u.b6(C,T,.25,1)}return this._prevEase={start:I.now(),duration:s,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class vp{constructor(s,f){this._clickZoom=s,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Am{constructor(s){this._tr=new cu(s),this.reset()}reset(){this._active=!1}dblclick(s,f){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class km{constructor(){this._tap=new yp({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(s,f,d){if(!this._swipePoint)if(this._tapTime){const m=f[0],v=s.timeStamp-this._tapTime<500,C=this._tapPoint.dist(m)<30;v&&C?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,f,d)}touchmove(s,f,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=f[0],v=m.y-this._swipePoint.y;return this._swipePoint=m,s.preventDefault(),this._active=!0,{zoomDelta:v/128}}}else this._tap.touchmove(s,f,d)}touchend(s,f,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(s,f,d);m&&(this._tapTime=s.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Dm{constructor(s,f,d){this._el=s,this._mousePan=f,this._touchPan=d}enable(s){this._inertiaOptions=s||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class ys{constructor(s,f,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=f,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class uc{constructor(s,f,d,m){this._el=s,this._touchZoom=f,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Ae{constructor(s,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=s,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const s=this._map.getCanvasContainer();s.classList.add("maplibregl-cooperative-gestures"),this._container=P.create("div","maplibregl-cooperative-gesture-screen",s);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=f,this._container.appendChild(m);const v=document.createElement("div");v.className="maplibregl-mobile-message",v.textContent=d,this._container.appendChild(v),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(P.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(s){this._onCooperativeGesture(s.touches.length===1)}wheel(s){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!s[this._bypassKey])}_onCooperativeGesture(s){this._enabled&&s&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Fe=_=>_.zoom||_.drag||_.pitch||_.rotate;class Th extends u.k{}function cc(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class bp{constructor(s,f){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,v)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=m.type==="renderFrame"?void 0:m,T={needsRenderFrame:!1},M={},k={},z=m.touches,F=z?this._getMapTouches(z):void 0,Z=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:ut,handler:$,allowed:vt}of this._handlers){if(!$.isEnabled())continue;let Ft;this._blockedByActive(k,vt,ut)?$.reset():$[v||m.type]&&(Ft=$[v||m.type](m,Z,F),this.mergeHandlerResult(T,M,Ft,ut,C),Ft&&Ft.needsRenderFrame&&this._triggerRenderFrame()),(Ft||$.isActive())&&(k[ut]=$)}const it={};for(const ut in this._previousActiveHandlers)k[ut]||(it[ut]=C);this._previousActiveHandlers=k,(Object.keys(it).length||cc(T))&&(this._changes.push([T,M,it]),this._triggerRenderFrame()),(Object.keys(k).length||cc(T))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:rt}=T;rt&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],rt(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Cm(s),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,v,C]of this._listeners)P.addEventListener(m,v,m===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[s,f,d]of this._listeners)P.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const f=this._map,d=f.getCanvasContainer();this._add("mapEvent",new ms(f,s));const m=f.boxZoom=new gs(f,s);this._add("boxZoom",m),s.interactive&&s.boxZoom&&m.enable();const v=f.cooperativeGestures=new Ae(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new o_(f),T=new Am(f);f.doubleClickZoom=new vp(T,C),this._add("tapZoom",C),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new km;this._add("tapDragZoom",M);const k=f.touchPitch=new Mm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=fu(s),F=pu(s);f.dragRotate=new ys(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const Z=(({enable:Ft,clickTolerance:ht})=>{const It=new Us({checkCorrectEvent:Bt=>P.mouseButton(Bt)===0&&!Bt.ctrlKey});return new hu({clickTolerance:ht,move:(Bt,Gt)=>({around:Gt,panDelta:Gt.sub(Bt)}),activateOnStart:!0,moveStateManager:It,enable:Ft,assignEvents:Sh})})(s),it=new Tm(s,f);f.dragPan=new Dm(d,Z,it),this._add("mousePan",Z),this._add("touchPan",it,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const rt=new _p,ut=new Pm;f.touchZoomRotate=new uc(d,ut,rt,M),this._add("touchRotate",rt,["touchPan","touchZoom"]),this._add("touchZoom",ut,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const $=f.scrollZoom=new Ch(f,()=>this._triggerRenderFrame());this._add("scrollZoom",$,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const vt=f.keyboard=new Wa(f);this._add("keyboard",vt),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new Vs(f))}_add(s,f,d){this._handlers.push({handlerName:s,handler:f,allowed:d}),this._handlersById[s]=f}stop(s){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Fe(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,d){for(const m in s)if(m!==d&&(!f||f.indexOf(m)<0))return!0;return!1}_getMapTouches(s){const f=[];for(const d of s)this._el.contains(d.target)&&f.push(d);return f}mergeHandlerResult(s,f,d,m,v){if(!d)return;u.e(s,d);const C={handlerName:m,originalEvent:d.originalEvent||v};d.zoomDelta!==void 0&&(f.zoom=C),d.panDelta!==void 0&&(f.drag=C),d.pitchDelta!==void 0&&(f.pitch=C),d.bearingDelta!==void 0&&(f.rotate=C)}_applyChanges(){const s={},f={},d={};for(const[m,v,C]of this._changes)m.panDelta&&(s.panDelta=(s.panDelta||new u.P(0,0))._add(m.panDelta)),m.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(s.around=m.around),m.pinchAround!==void 0&&(s.pinchAround=m.pinchAround),m.noInertia&&(s.noInertia=m.noInertia),u.e(f,v),u.e(d,C);this._updateMapTransform(s,f,d),this._changes=[]}_updateMapTransform(s,f,d){const m=this._map,v=m._getTransformForUpdate(),C=m.terrain;if(!(cc(s)||C&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:z,around:F,pinchAround:Z}=s;Z!==void 0&&(F=Z),m._stop(!0),F=F||m.transform.centerPoint;const it=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),z&&(v.pitch+=z),M&&(v.zoom+=M),C?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(T)):v.setLocationAtPoint(it,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(it,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(m.terrain)})):v.setLocationAtPoint(it,F),m._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,d,!0)}_fireEvents(s,f,d){const m=Fe(this._eventsInProgress),v=Fe(s),C={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(C[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in C)this._fireEvent(z,C[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const T={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:Z}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||Z,T[`${z}end`]=M)}for(const z in T)this._fireEvent(z,T[z]);const k=Fe(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=Z=>Z!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Th("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class po extends u.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const d=Math.min((I.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new u.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,d){return s=u.P.convert(s).mult(-1),this.panTo(this.transform.center,u.e({offset:s},f),d)}panTo(s,f,d){return this.easeTo(u.e({center:s},f),d)}getZoom(){return this.transform.zoom}setZoom(s,f){return this.jumpTo({zoom:s},f),this}zoomTo(s,f,d){return this.easeTo(u.e({zoom:s},f),d)}zoomIn(s,f){return this.zoomTo(this.getZoom()+1,s,f),this}zoomOut(s,f){return this.zoomTo(this.getZoom()-1,s,f),this}getBearing(){return this.transform.bearing}setBearing(s,f){return this.jumpTo({bearing:s},f),this}getPadding(){return this.transform.padding}setPadding(s,f){return this.jumpTo({padding:s},f),this}rotateTo(s,f,d){return this.easeTo(u.e({bearing:s},f),d)}resetNorth(s,f){return this.rotateTo(0,u.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(u.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=u.z.number(v,$,Ht)),this._rotating&&(m.bearing=u.z.number(C,k,Ht)),this._pitching&&(m.pitch=u.z.number(T,z,Ht)),this._padding&&(m.interpolatePadding(M,F,Ht),it=m.centerPoint.add(Z)),this.terrain&&!s.freezeElevation&&this._updateElevation(Ht),It)m.setLocationAtPoint(It,Bt);else{const te=m.zoomScale(m.zoom-v),$t=$>v?Math.min(2,ht):Math.max(.5,ht),oe=Math.pow($t,1-Ht),he=m.unproject(vt.add(Ft.mult(Ht*oe)).mult(te));m.setLocationAtPoint(m.renderWorldCopies?he.wrap():he,it)}this._applyUpdatedTransform(m),this._fireMoveEvents(f)},Ht=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Ht)},s),this}_prepareEase(s,f,d={}){this._moving=!0,f||d.moving||this.fire(new u.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new u.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new u.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new u.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&f!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(f-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=f}this.transform.elevation=u.z.number(this._elevationStart,this._elevationTarget,s)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(s){if(!this.transformCameraUpdate)return;const f=s.clone(),{center:d,zoom:m,pitch:v,bearing:C,elevation:T}=this.transformCameraUpdate(f);d&&(f.center=d),m!==void 0&&(f.zoom=m),v!==void 0&&(f.pitch=v),C!==void 0&&(f.bearing=C),T!==void 0&&(f.elevation=T),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new u.k("move",s)),this._zooming&&this.fire(new u.k("zoom",s)),this._rotating&&this.fire(new u.k("rotate",s)),this._pitching&&this.fire(new u.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const d=this._zooming,m=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new u.k("zoomend",s)),m&&this.fire(new u.k("rotateend",s)),v&&this.fire(new u.k("pitchend",s)),this.fire(new u.k("moveend",s))}flyTo(s,f){var d;if(!s.essential&&I.prefersReducedMotion){const wn=u.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(wn,f)}this.stop(),s=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.b7},s);const m=this._getTransformForUpdate(),v=this.getZoom(),C=this.getBearing(),T=this.getPitch(),M=this.getPadding(),k="bearing"in s?this._normalizeBearing(s.bearing,C):C,z="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,Z=u.P.convert(s.offset);let it=m.centerPoint.add(Z);const rt=m.pointLocation(it),{center:ut,zoom:$}=m.getConstrained(u.M.convert(s.center||rt),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(ut);const vt=m.zoomScale($-v),Ft=m.project(rt),ht=m.project(ut).sub(Ft);let It=s.curve;const Bt=Math.max(m.width,m.height),Gt=Bt/vt,Ht=ht.mag();if("minZoom"in s){const wn=u.ac(Math.min(s.minZoom,v,$),m.minZoom,m.maxZoom),qe=Bt/m.zoomScale(wn-v);It=Math.sqrt(qe/Ht*2)}const te=It*It;function $t(wn){const qe=(Gt*Gt-Bt*Bt+(wn?-1:1)*te*te*Ht*Ht)/(2*(wn?Gt:Bt)*te*Ht);return Math.log(Math.sqrt(qe*qe+1)-qe)}function oe(wn){return(Math.exp(wn)-Math.exp(-wn))/2}function he(wn){return(Math.exp(wn)+Math.exp(-wn))/2}const nn=$t(!1);let pe=function(wn){return he(nn)/he(nn+It*wn)},Be=function(wn){return Bt*((he(nn)*(oe(qe=nn+It*wn)/he(qe))-oe(nn))/te)/Ht;var qe},rn=($t(!0)-nn)/It;if(Math.abs(Ht)<1e-6||!isFinite(rn)){if(Math.abs(Bt-Gt)<1e-6)return this.easeTo(s,f);const wn=Gts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==k,this._pitching=z!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(ut),this._ease(wn=>{const qe=wn*rn,an=1/pe(qe);m.zoom=wn===1?$:v+m.scaleZoom(an),this._rotating&&(m.bearing=u.z.number(C,k,wn)),this._pitching&&(m.pitch=u.z.number(T,z,wn)),this._padding&&(m.interpolatePadding(M,F,wn),it=m.centerPoint.add(Z)),this.terrain&&!s.freezeElevation&&this._updateElevation(wn);const fn=wn===1?ut:m.unproject(Ft.add(ht.mult(Be(qe))).mult(an));m.setLocationAtPoint(m.renderWorldCopies?fn.wrap():fn,it),this._applyUpdatedTransform(m),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,f)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,f,d){d.animate===!1||d.duration===0?(s(1),f()):(this._easeStart=I.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=u.b1(s,-180,180);const d=Math.abs(s-f);return Math.abs(s-360-f)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(u.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const xp={compact:!0,customAttribution:'MapLibre'};class _s{constructor(s=xp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options.compact,this._container=P.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=P.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=P.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){P.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(s,f){const d=this._map._getUIString(`AttributionControl.${f}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const f=this._map.style.sourceCaches;for(const m in f){const v=f[m];if(v.used||v.usedForTerrain){const C=v.getSource();C.attribution&&s.indexOf(C.attribution)<0&&s.push(C.attribution)}}s=s.filter(m=>String(m).trim()),s.sort((m,v)=>m.length-v.length),s=s.filter((m,v)=>{for(let C=v+1;C=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Rm{constructor(s={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const d=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=P.create("div","maplibregl-ctrl");const f=P.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){P.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class hc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const f=++this._id;return this._queue.push({callback:s,id:f,cancelled:!1}),f}remove(s){const f=this._currentlyRunning,d=f?this._queue.concat(f):this._queue;for(const m of d)if(m.id===s)return void(m.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const d of f)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ir=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Vr extends u.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,f){this.sourceCache.update(s,f),this._renderableTilesKeys=[];const d={};for(const m of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),u.aN(m.posMatrix,0,u.W,0,u.W,0,1),this._tiles[m.key]=new Ko(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(s){for(const f in this._tiles){const d=this._tiles[f];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const f={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),u.aN(v.posMatrix,0,u.W,0,u.W,0,1),f[d]=v}else if(m.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=m.canonical.z-s.canonical.z,T=m.canonical.x-(m.canonical.x>>C<>C<>C;u.aN(v.posMatrix,0,k,0,k,0,1),u.H(v.posMatrix,v.posMatrix,[-T*k,-M*k,0]),f[d]=v}else if(s.canonical.isChildOf(m.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=s.canonical.z-m.canonical.z,T=s.canonical.x-(s.canonical.x>>C<>C<>C;u.aN(v.posMatrix,0,u.W,0,u.W,0,1),u.H(v.posMatrix,v.posMatrix,[T*k,M*k,0]),u.J(v.posMatrix,v.posMatrix,[1/2**C,1/2**C,0]),f[d]=v}}return f}getSourceTile(s,f){const d=this.sourceCache._source;let m=s.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(m--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class Nm{constructor(s,f,d){this.painter=s,this.sourceCache=new Vr(f),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,f,d,m=u.W){var v;if(!(f>=0&&f=0&&ds.canonical.z&&(s.canonical.z>=m?v=s.canonical.z-m:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const C=s.canonical.x-(s.canonical.x>>v<>v<>8<<4|v>>8,f[C+3]=0;const d=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),m=new H(s,d,s.gl.RGBA,{premultiply:!1});return m.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),d=this.painter.context,m=d.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),T=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(v,T-C-1,1,1,m.RGBA,m.UNSIGNED_BYTE,f),d.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),k=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const Z=this._coordsTextureSize,it=(1<s.id!==f),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const ya={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class wp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new fc(s.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(f)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const m=s.sourceCaches[d].getVisibleCoordinates();for(const v of m){const C=this.terrain.sourceCache.getTerrainCoords(v);for(const T in C)this._coordsDescendingInv[d][T]||(this._coordsDescendingInv[d][T]=[]),this._coordsDescendingInv[d][T].push(C[T])}}this._coordsDescendingInvStr={};for(const d of s._order){const m=s._layers[d],v=m.source;if(ya[m.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const C in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][C]=this._coordsDescendingInv[v][C].map(T=>T.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[m][d.tileID.key];v&&v!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(ya[f]&&(this._prevType&&ya[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(ya[this._prevType]||ya[f]&&m){this._prevType=f;const v=this._stacks.length-1,C=this._stacks[v]||[];for(const T of this._renderableTiles){if(this.pool.isFull()&&(xh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(T),T.rtt[v]){const k=this.pool.getObjectForId(T.rtt[v].id);if(k.stamp===T.rtt[v].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),T.rtt[v]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:u.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},Ip={showCompass:!0,showZoom:!0,visualizePitch:!1};class Cp{constructor(s,f,d=!1){this.mousedown=C=>{this.startMouse(u.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),P.mousePos(this.element,C)),P.addEventListener(window,"mousemove",this.mousemove),P.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,P.mousePos(this.element,C))},this.mouseup=C=>{this.mouseRotate.dragEnd(C),this.mousePitch&&this.mousePitch.dragEnd(C),this.offTemp()},this.touchstart=C=>{C.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=P.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),P.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=P.touchPos(this.element,C.targetTouches)[0],this.moveTouch(C,this._lastPos))},this.touchend=C=>{C.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=fu({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new Se;return new hu({clickTolerance:T,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:k,enable:C,assignEvents:Lh})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=pu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new Se;return new hu({clickTolerance:T,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:k,enable:C,assignEvents:Lh})})({clickTolerance:v,enable:!0})),P.addEventListener(f,"mousedown",this.mousedown),P.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),P.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),P.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),P.disableDrag()}moveMouse(s,f){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}moveTouch(s,f){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}off(){const s=this.element;P.removeEventListener(s,"mousedown",this.mousedown),P.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend),P.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){P.enableDrag(),P.removeEventListener(window,"mousemove",this.mousemove),P.removeEventListener(window,"mouseup",this.mouseup),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend)}}let _a;function Ph(_,s,f){const d=new u.M(_.lng,_.lat);if(_=new u.M(_.lng,_.lat),s){const m=new u.M(_.lng-360,_.lat),v=new u.M(_.lng+360,_.lat),C=f.locationPoint(_).distSqr(s);f.locationPoint(m).distSqr(s)180;){const m=f.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=f.width&&m.y<=f.height)break;_.lng>f.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&f.locationPoint(_).y>f.height/2-f.getHorizon()?_:d}const dc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Mh(_,s,f){const d=_.classList;for(const m in dc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class mc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Ph(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(v=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let C="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?C="rotateX(0deg)":this._pitchAlignment==="map"&&(C=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),P.setTransform(this._element,`${dc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${C} ${v}`),I.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new u.k("dragstart"))),this.fire(new u.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new u.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(s==null?void 0:s.opacity,s==null?void 0:s.opacityWhenCovered),s&&s.element)this._element=s.element,this._offset=u.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=P.create("div"),this._element.setAttribute("aria-label","Map marker");const f=P.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${d}px`),f.setAttributeNS(null,"width",`${m}px`),f.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const v=P.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"stroke","none"),v.setAttributeNS(null,"stroke-width","1"),v.setAttributeNS(null,"fill","none"),v.setAttributeNS(null,"fill-rule","evenodd");const C=P.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const T=P.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"transform","translate(3.0, 29.0)"),T.setAttributeNS(null,"fill","#000000");const M=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const vt of M){const Ft=P.createNS("http://www.w3.org/2000/svg","ellipse");Ft.setAttributeNS(null,"opacity","0.04"),Ft.setAttributeNS(null,"cx","10.5"),Ft.setAttributeNS(null,"cy","5.80029008"),Ft.setAttributeNS(null,"rx",vt.rx),Ft.setAttributeNS(null,"ry",vt.ry),T.appendChild(Ft)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const z=P.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),k.appendChild(z);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const Z=P.createNS("http://www.w3.org/2000/svg","path");Z.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(Z);const it=P.createNS("http://www.w3.org/2000/svg","g");it.setAttributeNS(null,"transform","translate(6.0, 7.0)"),it.setAttributeNS(null,"fill","#FFFFFF");const rt=P.createNS("http://www.w3.org/2000/svg","g");rt.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ut=P.createNS("http://www.w3.org/2000/svg","circle");ut.setAttributeNS(null,"fill","#000000"),ut.setAttributeNS(null,"opacity","0.25"),ut.setAttributeNS(null,"cx","5.5"),ut.setAttributeNS(null,"cy","5.5"),ut.setAttributeNS(null,"r","5.4999962");const $=P.createNS("http://www.w3.org/2000/svg","circle");$.setAttributeNS(null,"fill","#FFFFFF"),$.setAttributeNS(null,"cx","5.5"),$.setAttributeNS(null,"cy","5.5"),$.setAttributeNS(null,"r","5.4999962"),rt.appendChild(ut),rt.appendChild($),C.appendChild(T),C.appendChild(k),C.appendChild(F),C.appendChild(it),C.appendChild(rt),f.appendChild(C),f.setAttributeNS(null,"height",d*this._scale+"px"),f.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(f),this._offset=u.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Mh(this._element,this._anchor,"marker"),s&&s.className)for(const f of s.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),P.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=u.M.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const m=Math.abs(13.5)/Math.SQRT2;s.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=s,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const s=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:s?(s.isOpen()?s.remove():(s.setLngLat(this._lngLat),s.addTo(this._map)),this):this}_updateOpacity(s=!1){var f,d;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(s)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,v=m.terrain.depthAtPoint(this._pos),C=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,C)-v<.006)return void(this._element.style.opacity=this._opacity);const T=-this._offset.y/m.transform._pixelPerMeter,M=Math.sin(m.getPitch()*Math.PI/180)*T,k=m.terrain.depthAtPoint(new u.P(this._pos.x,this._pos.y-this._offset.y)),z=m.transform.lngLatToCameraDepth(this._lngLat,C+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=u.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(s,f){return s===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),s!==void 0&&(this._opacity=s),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Ah={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let mu=0,Ll=!1;const kh={maxWidth:100,unit:"metric"};function Dh(_,s,f){const d=f&&f.maxWidth||100,m=_._container.clientHeight/2,v=_.unproject([0,m]),C=_.unproject([d,m]),T=v.distanceTo(C);if(f&&f.unit==="imperial"){const M=3.2808*T;M>5280?Pl(s,d,M/5280,_._getUIString("ScaleControl.Miles")):Pl(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Pl(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?Pl(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):Pl(s,d,T,_._getUIString("ScaleControl.Meters"))}function Pl(_,s,f,d){const m=function(v){const C=Math.pow(10,`${Math.floor(v)}`.length-1);let T=v/C;return T=T>=10?10:T>=5?5:T>=3?3:T>=2?2:T>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(T),C*T}(f);_.style.width=s*(m/f)+"px",_.innerHTML=`${m} ${d}`}const Tp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Lp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Rh(_){if(_){if(typeof _=="number"){const s=Math.round(Math.abs(_)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,_),"top-left":new u.P(s,s),"top-right":new u.P(-s,s),bottom:new u.P(0,-_),"bottom-left":new u.P(s,-s),"bottom-right":new u.P(-s,-s),left:new u.P(_,0),right:new u.P(-_,0)}}if(_ instanceof u.P||Array.isArray(_)){const s=u.P.convert(_);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:u.P.convert(_.center||[0,0]),top:u.P.convert(_.top||[0,0]),"top-left":u.P.convert(_["top-left"]||[0,0]),"top-right":u.P.convert(_["top-right"]||[0,0]),bottom:u.P.convert(_.bottom||[0,0]),"bottom-left":u.P.convert(_["bottom-left"]||[0,0]),"bottom-right":u.P.convert(_["bottom-right"]||[0,0]),left:u.P.convert(_.left||[0,0]),right:u.P.convert(_.right||[0,0])}}return Rh(new u.P(0,0))}const Om=g;h.AJAXError=u.be,h.Evented=u.E,h.LngLat=u.M,h.MercatorCoordinate=u.Y,h.Point=u.P,h.addProtocol=u.bf,h.config=u.a,h.removeProtocol=u.bg,h.AttributionControl=_s,h.BoxZoomHandler=gs,h.CanvasSource=ps,h.CooperativeGesturesHandler=Ae,h.DoubleClickZoomHandler=vp,h.DragPanHandler=Dm,h.DragRotateHandler=ys,h.EdgeInsets=uu,h.FullscreenControl=class extends u.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var s;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((s=f==null?void 0:f.shadowRoot)===null||s===void 0)&&s.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:u.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){P.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=P.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);P.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new u.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new u.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},h.GeoJSONSource=kr,h.GeolocateControl=class extends u.E{constructor(_){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new u.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new u.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new u.M(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,m=this._map.getBearing(),v=u.e({bearing:m},this.options.fitBoundsOptions),C=Tt.fromLngLat(f,d);this._map.fitBounds(C,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new u.M(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=s.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=s=>{if(this._map){if(this.options.trackUserLocation)if(s.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&Ll)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=P.create("button","maplibregl-ctrl-geolocate",this._container),P.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=P.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new mc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new mc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new u.k("trackuserlocationend")))})}},this.options=u.e({},Ah,_)}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return u._(this,arguments,void 0,function*(s=!1){if(_a!==void 0&&!s)return _a;if(window.navigator.permissions===void 0)return _a=!!window.navigator.geolocation,_a;try{_a=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{_a=!!window.navigator.geolocation}return _a})}().then(s=>this._setupUI(s)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),P.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,mu=0,Ll=!1}_isOutOfMapMaxBounds(_){const s=this._map.getMaxBounds(),f=_.coords;return s&&(f.longitudes.getEast()||f.latitudes.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),s=_.getSouthEast(),f=_.getNorthEast(),d=s.distanceTo(f),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return u.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new u.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":mu--,Ll=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new u.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new u.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),mu++,mu>1?(_={maximumAge:6e5,timeout:0},Ll=!0):(_=this.options.positionOptions,Ll=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},h.Hash=mp,h.ImageSource=tr,h.KeyboardHandler=Wa,h.LngLatBounds=Tt,h.LogoControl=Rm,h.Map=class extends po{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},pc,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new wh(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new u.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new u.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new hc,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},Sp,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=j.addThrottleControl(()=>this.isMoving()),this._requestManager=new X(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let s=!1;const f=dp(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?f(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new bp(this,_),this._hash=_.hash&&new mp(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,u.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new _s(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new Rm,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new u.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new u.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new u.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(_,s){if(s===void 0&&(s=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new u.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(f,d.firstChild):d.appendChild(f),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new u.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(_);return s>-1&&this._controls.splice(s,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,s,f,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,s,f,d)}resize(_){var s;const f=this._containerDimensions(),d=f[0],m=f[1],v=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,v),this.painter.resize(d,m,v),this.painter.overLimit()){const T=this.painter.context.gl;this._maxCanvasSize=[T.drawingBufferWidth,T.drawingBufferHeight];const M=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,M),this.painter.resize(d,m,M)}this.transform.resize(d,m),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,m);const C=!this._moving;return C&&(this.stop(),this.fire(new u.k("movestart",_)).fire(new u.k("move",_))),this.fire(new u.k("resize",_)),C&&this.fire(new u.k("moveend",_)),this}_getClampedPixelRatio(_,s){const{0:f,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),v=_*m,C=s*m;return Math.min(v>f?f/v:1,C>d?d/C:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(Tt.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(u.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(u.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,s,f){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:v=>{const C=this.getLayer(s)?this.queryRenderedFeatures(v.point,{layers:[s]}):[];C.length?d||(d=!0,f.call(this,new fo(_,this,v.originalEvent,{features:C}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:C=>{(this.getLayer(s)?this.queryRenderedFeatures(C.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,f.call(this,new fo(_,this,C.originalEvent)))},mouseout:C=>{d&&(d=!1,f.call(this,new fo(_,this,C.originalEvent)))}}}}{const d=m=>{const v=this.getLayer(s)?this.queryRenderedFeatures(m.point,{layers:[s]}):[];v.length&&(m.features=v,f.call(this,m),delete m.features)};return{layer:s,listener:f,delegates:{[_]:d}}}}on(_,s,f){if(f===void 0)return super.on(_,s);const d=this._createDelegatedListener(_,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,s,f){if(f===void 0)return super.once(_,s);const d=this._createDelegatedListener(_,s,f);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,s,f){return f===void 0?super.off(_,s):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let v=0;vthis._updateStyle(_,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new ko(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,s,f):this.style.loadJSON(_,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ko(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,s){if(typeof _=="string"){const f=this._requestManager.transformRequest(_,"Style");u.h(f,new AbortController).then(d=>{this._updateDiff(d.data,s)}).catch(d=>{d&&this.fire(new u.j(d))})}else typeof _=="object"&&this._updateDiff(_,s)}_updateDiff(_,s){try{this.style.setState(_,s)&&this._update(!0)}catch(f){u.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(_,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(_,s){return this._lazyInitEmptyStyle(),this.style.addSource(_,s),this._update(!0)}isSourceLoaded(_){const s=this.style&&this.style.sourceCaches[_];if(s!==void 0)return s.loaded();this.fire(new u.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const s=this.style.sourceCaches[_.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const d=this.style._layers[f];d.type==="hillshade"&&d.source===_.source&&u.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Nm(this.painter,s,_),this.painter.renderToTexture=new wp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new u.k("terrain",{terrain:_})),this}getTerrain(){var _,s;return(s=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const s in _){const f=_[s]._tiles;for(const d in f){const m=f[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,s,f={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:v,stretchY:C,content:T}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||u.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:M,height:k,data:z}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(z)),pixelRatio:d,stretchX:v,stretchY:C,content:T,sdf:m,version:0,userImage:F}),F.onAdd&&F.onAdd(this,_),this}}{const{width:M,height:k,data:z}=I.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},z),pixelRatio:d,stretchX:v,stretchY:C,content:T,sdf:m,version:0})}}updateImage(_,s){const f=this.style.getImage(_);if(!f)return this.fire(new u.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||u.b(s)?I.getImageData(s):s,{width:m,height:v,data:C}=d;if(m===void 0||v===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==f.data.width||v!==f.data.height)return this.fire(new u.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const T=!(s instanceof HTMLImageElement||u.b(s));return f.data.replace(C,T),this.style.updateImage(_,f),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new u.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return j.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,s){return this._lazyInitEmptyStyle(),this.style.addLayer(_,s),this._update(!0)}moveLayer(_,s){return this.style.moveLayer(_,s),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,s,f){return this.style.setLayerZoomRange(_,s,f),this._update(!0)}setFilter(_,s,f={}){return this.style.setFilter(_,s,f),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,s,f,d={}){return this.style.setPaintProperty(_,s,f,d),this._update(!0)}getPaintProperty(_,s){return this.style.getPaintProperty(_,s)}setLayoutProperty(_,s,f,d={}){return this.style.setLayoutProperty(_,s,f,d),this._update(!0)}getLayoutProperty(_,s){return this.style.getLayoutProperty(_,s)}setGlyphs(_,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,s,f,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,s,f=>{f||this._update(!0)}),this}setLight(_,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,s){return this.style.setFeatureState(_,s),this._update()}removeFeatureState(_,s){return this.style.removeFeatureState(_,s),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,s=0;return this._container&&(_=this._container.clientWidth||400,s=this._container.clientHeight||300),[_,s]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const s=this._canvasContainer=P.create("div","maplibregl-canvas-container",_);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=P.create("canvas","maplibregl-canvas",s),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),d=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],d);const m=this._controlContainer=P.create("div","maplibregl-control-container",_),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{v[C]=P.create("div",`maplibregl-ctrl-${C} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,s,f){this._canvas.width=Math.floor(f*_),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:_},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const f=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!f){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new wm(f,this.transform),D.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,v=I.now();this.style.zoomHistory.update(m,v);const C=new u.a8(m,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),T=C.crossFadingFactor();T===1&&T===this._crossFadingFactor||(f=!0,this._crossFadingFactor=T),this.style.update(C)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new u.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.bc.mark(u.bd.load),this.fire(new u.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,u.bc.mark(u.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),j.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),P.remove(this._canvasContainer),P.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),u.bc.clearMetrics(),this._removed=!0,this.fire(new u.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,I.frameAsync(this._frameRequest).then(_=>{u.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return Ep}getCameraTargetElevation(){return this.transform.elevation}},h.MapMouseEvent=fo,h.MapTouchEvent=Bs,h.MapWheelEvent=gp,h.Marker=mc,h.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const s=this._map.getZoom(),f=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=s},this._setButtonTitle=(s,f)=>{const d=this._map._getUIString(`NavigationControl.${f}`);s.title=d,s.setAttribute("aria-label",d)},this.options=u.e({},Ip,_),this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=P.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Cp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){P.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(_,s){const f=P.create("button",_,this._container);return f.type="button",f.addEventListener("click",s),f}},h.Popup=class extends u.E{constructor(_){super(),this.remove=()=>(this._content&&P.remove(this._content),this._container&&(P.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new u.k("close"))),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=P.create("div","maplibregl-popup",this._map.getContainer()),this._tip=P.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const T of this.options.className.split(" "))this._container.classList.add(T);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Ph(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!s)return;const d=this._flatPos=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&s?s:this._map.transform.locationPoint(this._lngLat));let m=this.options.anchor;const v=Rh(this.options.offset);if(!m){const T=this._container.offsetWidth,M=this._container.offsetHeight;let k;k=d.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],d.xthis._map.transform.width-T/2&&k.push("right"),m=k.length===0?"bottom":k.join("-")}let C=d.add(v[m]);this.options.subpixelPositioning||(C=C.round()),P.setTransform(this._container,`${dc[m]} translate(${C.x}px,${C.y}px)`),Mh(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(Tp),_)}addTo(_){return this._map&&this.remove(),this._map=_,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new u.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(_){return this._lngLat=u.M.convert(_),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(_){return this.setDOMContent(document.createTextNode(_))}setHTML(_){const s=document.createDocumentFragment(),f=document.createElement("body");let d;for(f.innerHTML=_;d=f.firstChild,d;)s.appendChild(d);return this.setDOMContent(s)}getMaxWidth(){var _;return(_=this._container)===null||_===void 0?void 0:_.style.maxWidth}setMaxWidth(_){return this.options.maxWidth=_,this._update(),this}setDOMContent(_){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=P.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(_),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(_){this._container&&this._container.classList.add(_)}removeClassName(_){this._container&&this._container.classList.remove(_)}setOffset(_){return this.options.offset=_,this._update(),this}toggleClassName(_){if(this._container)return this._container.classList.toggle(_)}setSubpixelPositioning(_){this.options.subpixelPositioning=_}_createCloseButton(){this.options.closeButton&&(this._closeButton=P.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const _=this._container.querySelector(Lp);_&&_.focus()}},h.RasterDEMTileSource=Ye,h.RasterTileSource=Nt,h.ScaleControl=class{constructor(_){this._onMove=()=>{Dh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,Dh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},kh),_)}getDefaultPosition(){return"bottom-left"}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-scale",_.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){P.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},h.ScrollZoomHandler=Ch,h.Style=ko,h.TerrainControl=class{constructor(_){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=_}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=P.create("button","maplibregl-ctrl-terrain",this._container),P.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){P.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},h.TwoFingersTouchPitchHandler=Mm,h.TwoFingersTouchRotateHandler=_p,h.TwoFingersTouchZoomHandler=Pm,h.TwoFingersTouchZoomRotateHandler=uc,h.VectorTileSource=kn,h.VideoSource=Mo,h.addSourceType=(_,s)=>u._(void 0,void 0,void 0,function*(){if(Ba(_))throw new Error(`A source type called "${_}" already exists.`);((f,d)=>{Os[f]=d})(_,s)}),h.clearPrewarmedResources=function(){const _=gn;_&&(_.isPreloaded()&&_.numActive()===1?(_.release(Me),gn=null):console.warn("Could not clear WebWorkers since there are 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n.push(r)},t),n.join("")},e.prototype.update=function(t,n,r){var i=this._comparator,a=Bw(t,this._root,i),h=a.left,u=a.right;i(t,n)<0?u=v0(n,r,u,i):h=v0(n,r,h,i),this._root=LD(h,u,i)},e.prototype.split=function(t){return Bw(t,this._root,this._comparator)},e.prototype[Symbol.iterator]=function(){var t,n,r;return CD(this,function(i){switch(i.label){case 0:t=this._root,n=[],r=!1,i.label=1;case 1:return r?[3,6]:t===null?[3,2]:(n.push(t),t=t.left,[3,5]);case 2:return n.length===0?[3,4]:(t=n.pop(),[4,t]);case 3:return i.sent(),t=t.right,[3,5];case 4:r=!0,i.label=5;case 5:return[3,1];case 6:return[2]}})},e}();function tv(e,t,n,r){var i=r-n;if(i>0){var a=n+Math.floor(i/2),h=e[a],u=t[a],g=new ku(h,u);return g.left=tv(e,t,n,a),g.right=tv(e,t,a+1,r),g}return null}function PD(e,t){for(var n=new ku(null,null),r=n,i=0;i0?(t=a=a.next=n.pop(),t=t.right):r=!0;return a.next=null,i.next}function ev(e,t,n){var r=n-t;if(r>0){var i=t+Math.floor(r/2),a=ev(e,t,i),h=e.head;return h.left=a,e.head=e.head.next,h.right=ev(e,i+1,n),h}return null}function AD(e,t,n){for(var r=new ku(null,null),i=r,a=e,h=t;a!==null&&h!==null;)n(a.key,h.key)<0?(i.next=a,a=a.next):(i.next=h,h=h.next),i=i.next;return a!==null?i.next=a:h!==null&&(i.next=h),r.next}function nv(e,t,n,r,i){if(!(n>=r)){for(var a=e[n+r>>1],h=n-1,u=r+1;;){do h++;while(i(e[h],a)<0);do u--;while(i(e[u],a)>0);if(h>=u)break;var g=e[h];e[h]=e[u],e[u]=g,g=t[h],t[h]=t[u],t[u]=g}nv(e,t,n,u,i),nv(e,t,u+1,r,i)}}function pa(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Vw(e,t){for(var n=0;nn.x?1:t.yn.y?1:0}}]);function e(t,n){pa(this,e),t.events===void 0?t.events=[this]:t.events.push(this),this.point=t,this.isLeft=n}return jo(e,[{key:"link",value:function(t){if(t.point===this.point)throw new Error("Tried to link already linked events");for(var n=t.point.events,r=0,i=n.length;r=0&&I>=0?wP?-1:0:g<0&&I<0?wP?1:0:Ig?1:0}}}]),e}(),zD=0,ny=function(){jo(e,null,[{key:"compare",value:function(t,n){var r=t.leftSE.point.x,i=n.leftSE.point.x,a=t.rightSE.point.x,h=n.rightSE.point.x;if(hu&&g>w)return-1;var I=t.comparePoint(n.leftSE.point);if(I<0)return 1;if(I>0)return-1;var P=n.comparePoint(t.rightSE.point);return P!==0?P:-1}if(r>i){if(ug&&u>S)return 1;var D=n.comparePoint(t.leftSE.point);if(D!==0)return D;var N=t.comparePoint(n.rightSE.point);return N<0?1:N>0?-1:1}if(ug)return 1;if(ah){var Y=t.comparePoint(n.rightSE.point);if(Y<0)return 1;if(Y>0)return-1}if(a!==h){var et=w-u,V=a-r,j=S-g,X=h-i;if(et>V&&jX)return-1}return a>h?1:aS?1:t.idn.id?1:0}}]);function e(t,n,r,i){pa(this,e),this.id=++zD,this.leftSE=t,t.segment=this,t.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=t,this.rings=r,this.windings=i}return jo(e,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:tn?t:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return t.x===n.x?0:t.x0&&u.swapEvents(),el.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),a.checkForConsuming()),n}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var a=n;n=r,r=a}if(n.prev===r){var h=n;n=r,r=h}for(var u=0,g=r.rings.length;u0)i=n,a=t,h=-1;else throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));var g=new el(i,!0),w=new el(a,!1);return new e(g,w,[r],[h])}}]),e}(),Ww=function(){function e(t,n,r){if(pa(this,e),!Array.isArray(t)||t.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof t[0][0]!="number"||typeof t[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=wd.round(t[0][0],t[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var a=i,h=1,u=t.length;hthis.bbox.ur.x&&(this.bbox.ur.x=g.x),g.y>this.bbox.ur.y&&(this.bbox.ur.y=g.y),a=g)}(i.x!==a.x||i.y!==a.y)&&this.segments.push(ny.fromRing(a,i,this))}return jo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.interiorRings.push(a)}this.multiPoly=n}return jo(e,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.polys.push(a)}this.isSubject=n}return jo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.polys.length;n0&&(t=i)}for(var a=t.segment.prevInResult(),h=a?a.prevInResult():null;;){if(!a)return null;if(!h)return a.ringOut;if(h.ringOut!==a.ringOut)return h.ringOut.enclosingRing()!==a.ringOut?a.ringOut:a.ringOut.enclosingRing();a=h.prevInResult(),h=a?a.prevInResult():null}}}]),e}(),Zw=function(){function e(t){pa(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return jo(e,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(t[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:ny.compare;pa(this,e),this.queue=t,this.tree=new Hv(n),this.segments=[]}return jo(e,[{key:"process",value:function(t){var n=t.segment,r=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(n),r;var i=t.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var a=i,h=i,u=void 0,g=void 0;u===void 0;)a=this.tree.prev(a),a===null?u=null:a.key.consumedBy===void 0&&(u=a.key);for(;g===void 0;)h=this.tree.next(h),h===null?g=null:h.key.consumedBy===void 0&&(g=h.key);if(t.isLeft){var w=null;if(u){var S=u.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(w=S),!u.isAnEndpoint(S)))for(var I=this._splitSafely(u,S),P=0,D=I.length;P0?(this.tree.remove(n),r.push(t)):(this.segments.push(n),n.prev=u)}else{if(u&&g){var ct=u.getIntersection(g);if(ct!==null){if(!u.isAnEndpoint(ct))for(var mt=this._splitSafely(u,ct),Ct=0,H=mt.length;CtXw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var X=new UD(N),ot=N.size,_t=N.pop();_t;){var st=_t.key;if(N.size===ot){var ct=st.segment;throw new Error("Unable to pop() ".concat(st.isLeft?"left":"right"," SweepEvent ")+"[".concat(st.point.x,", ").concat(st.point.y,"] from segment #").concat(ct.id," ")+"[".concat(ct.leftSE.point.x,", ").concat(ct.leftSE.point.y,"] -> ")+"[".concat(ct.rightSE.point.x,", ").concat(ct.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(N.size>Xw)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(X.segments.length>GD)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var mt=X.process(st),Ct=0,H=mt.length;Ct1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;rn[0]&&(t[0]=n[0]),t[1]>n[1]&&(t[1]=n[1]),t[2]t.x?1:this.yt.y?1:0};At.prototype.clone=function(){};At.prototype.copy=function(){return new At(this)};At.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};At.prototype.distance3D=function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return Math.sqrt(t*t+n*n+r*r)};At.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};At.prototype.hashCode=function(){var e=17;return e=37*e+At.hashCode(this.x),e=37*e+At.hashCode(this.y),e};At.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};At.prototype.interfaces_=function(){return[hs,Iy,fs]};At.prototype.getClass=function(){return At};At.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=Xe.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};jc.DimensionalComparator.get=function(){return Gl};jc.serialVersionUID.get=function(){return 6683108902428367e3};jc.NULL_ORDINATE.get=function(){return Xe.NaN};jc.X.get=function(){return 0};jc.Y.get=function(){return 1};jc.Z.get=function(){return 2};Object.defineProperties(At,jc);var Gl=function(e){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var t=arguments[0];if(t!==2&&t!==3)throw new sr("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}};Gl.prototype.compare=function(e,t){var n=e,r=t,i=Gl.compare(n.x,r.x);if(i!==0)return i;var a=Gl.compare(n.y,r.y);if(a!==0)return a;if(this._dimensionsToTest<=2)return 0;var h=Gl.compare(n.z,r.z);return h};Gl.prototype.interfaces_=function(){return[gf]};Gl.prototype.getClass=function(){return Gl};Gl.compare=function(e,t){return et?1:Xe.isNaN(e)?Xe.isNaN(t)?0:-1:Xe.isNaN(t)?1:0};var yf=function(){};yf.prototype.create=function(){};yf.prototype.interfaces_=function(){return[]};yf.prototype.getClass=function(){return yf};var zt=function(){},qd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};zt.prototype.interfaces_=function(){return[]};zt.prototype.getClass=function(){return zt};zt.toLocationSymbol=function(e){switch(e){case zt.EXTERIOR:return"e";case zt.BOUNDARY:return"b";case zt.INTERIOR:return"i";case zt.NONE:return"-"}throw new sr("Unknown location value: "+e)};qd.INTERIOR.get=function(){return 0};qd.BOUNDARY.get=function(){return 1};qd.EXTERIOR.get=function(){return 2};qd.NONE.get=function(){return-1};Object.defineProperties(zt,qd);var Ue=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},Wo=function(){},DI={LOG_10:{configurable:!0}};Wo.prototype.interfaces_=function(){return[]};Wo.prototype.getClass=function(){return Wo};Wo.log10=function(e){var t=Math.log(e);return Xe.isInfinite(t)||Xe.isNaN(t)?t:t/Wo.LOG_10};Wo.min=function(e,t,n,r){var i=e;return tn?n:e}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],a=arguments[2];return ra?a:r}};Wo.wrap=function(e,t){return e<0?t- -e%t:e%t};Wo.max=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2],r=e;return t>r&&(r=t),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],a=arguments[1],h=arguments[2],u=arguments[3],g=i;return a>g&&(g=a),h>g&&(g=h),u>g&&(g=u),g}};Wo.average=function(e,t){return(e+t)/2};DI.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Wo,DI);var da=function(e){this.str=e};da.prototype.append=function(e){this.str+=e};da.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};da.prototype.toString=function(e){return this.str};var ea=function(e){this.value=e};ea.prototype.intValue=function(){return this.value};ea.prototype.compareTo=function(e){return this.valuee?1:0};ea.isNaN=function(e){return Number.isNaN(e)};var Sd=function(){};Sd.isWhitespace=function(e){return e<=32&&e>=0||e===127};Sd.toUpperCase=function(e){return e.toUpperCase()};var jt=function e(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];e.call(this,e.parse(r))}}else if(arguments.length===2){var i=arguments[0],a=arguments[1];this.init(i,a)}},Rs={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};jt.prototype.le=function(e){return(this._hi9?(S=!0,I="9"):I="0"+w,h.append(I),n=n.subtract(jt.valueOf(w)).multiply(jt.TEN),S&&n.selfAdd(jt.TEN);var P=!0,D=jt.magnitude(n._hi);if(D<0&&Math.abs(D)>=u-g&&(P=!1),!P)break}return t[0]=r,h.toString()};jt.prototype.sqr=function(){return this.multiply(this)};jt.prototype.doubleValue=function(){return this._hi+this._lo};jt.prototype.subtract=function(){if(arguments[0]instanceof jt){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};jt.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};jt.prototype.isZero=function(){return this._hi===0&&this._lo===0};jt.prototype.selfSubtract=function(){if(arguments[0]instanceof jt){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e._hi,-e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t,0)}};jt.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};jt.prototype.min=function(e){return this.le(e)?this:e};jt.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof jt){var e=arguments[0];return this.selfDivide(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfDivide(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,h=null,u=null,g=null,w=null,S=null,I=null;return g=this._hi/n,w=jt.SPLIT*g,i=w-g,I=jt.SPLIT*n,i=w-i,a=g-i,h=I-n,S=g*n,h=I-h,u=n-h,I=i*h-S+i*u+a*h+a*u,w=(this._hi-S-I+this._lo-g*r)/n,I=g+w,this._hi=I,this._lo=g-I+w,this}};jt.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};jt.prototype.divide=function(){if(arguments[0]instanceof jt){var e=arguments[0],t=null,n=null,r=null,i=null,a=null,h=null,u=null,g=null;a=this._hi/e._hi,h=jt.SPLIT*a,t=h-a,g=jt.SPLIT*e._hi,t=h-t,n=a-t,r=g-e._hi,u=a*e._hi,r=g-r,i=e._hi-r,g=t*r-u+t*i+n*r+n*i,h=(this._hi-u-g+this._lo-a*e._lo)/e._hi,g=a+h;var w=g,S=a-g+h;return new jt(w,S)}else if(typeof arguments[0]=="number"){var I=arguments[0];return Xe.isNaN(I)?jt.createNaN():jt.copy(this).selfDivide(I,0)}};jt.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};jt.prototype.pow=function(e){if(e===0)return jt.valueOf(1);var t=new jt(this),n=jt.valueOf(1),r=Math.abs(e);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(t),r/=2,r>0&&(t=t.sqr());else n=t;return e<0?n.reciprocal():n};jt.prototype.ceil=function(){if(this.isNaN())return jt.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new jt(e,t)};jt.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};jt.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};jt.prototype.setValue=function(){if(arguments[0]instanceof jt){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};jt.prototype.max=function(e){return this.ge(e)?this:e};jt.prototype.sqrt=function(){if(this.isZero())return jt.valueOf(0);if(this.isNegative())return jt.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=jt.valueOf(t),r=this.subtract(n.sqr()),i=r._hi*(e*.5);return n.add(i)};jt.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof jt){var e=arguments[0];return this.selfAdd(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0],n=null,r=null,i=null,a=null,h=null,u=null;return i=this._hi+t,h=i-this._hi,a=i-h,a=t-h+(this._hi-a),u=a+this._lo,n=i+u,r=u+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var g=arguments[0],w=arguments[1],S=null,I=null,P=null,D=null,N=null,G=null,Y=null,et=null;N=this._hi+g,P=this._lo+w,Y=N-this._hi,et=P-this._lo,G=N-Y,D=P-et,G=g-Y+(this._hi-G),D=w-et+(this._lo-D),Y=G+P,S=N+Y,I=Y+(N-S),Y=D+I;var V=S+Y,j=Y+(S-V);return this._hi=V,this._lo=j,this}};jt.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof jt){var e=arguments[0];return this.selfMultiply(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfMultiply(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,h=null,u=null,g=null,w=null;g=jt.SPLIT*this._hi,i=g-this._hi,w=jt.SPLIT*n,i=g-i,a=this._hi-i,h=w-n,g=this._hi*n,h=w-h,u=n-h,w=i*h-g+i*u+a*h+a*u+(this._hi*r+this._lo*n);var S=g+w;i=g-S;var I=w+i;return this._hi=S,this._lo=I,this}};jt.prototype.selfSqr=function(){return this.selfMultiply(this)};jt.prototype.floor=function(){if(this.isNaN())return jt.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new jt(e,t)};jt.prototype.negate=function(){return this.isNaN()?this:new jt(-this._hi,-this._lo)};jt.prototype.clone=function(){};jt.prototype.multiply=function(){if(arguments[0]instanceof jt){var e=arguments[0];return e.isNaN()?jt.createNaN():jt.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return Xe.isNaN(t)?jt.createNaN():jt.copy(this).selfMultiply(t,0)}};jt.prototype.isNaN=function(){return Xe.isNaN(this._hi)};jt.prototype.intValue=function(){return Math.trunc(this._hi)};jt.prototype.toString=function(){var e=jt.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};jt.prototype.toStandardNotation=function(){var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!0,t),r=t[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+jt.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,h=jt.stringOfChar("0",a);i=n+h+".0"}return this.isNegative()?"-"+i:i};jt.prototype.reciprocal=function(){var e=null,t=null,n=null,r=null,i=null,a=null,h=null,u=null;i=1/this._hi,a=jt.SPLIT*i,e=a-i,u=jt.SPLIT*this._hi,e=a-e,t=i-e,n=u-this._hi,h=i*this._hi,n=u-n,r=this._hi-n,u=e*n-h+e*r+t*n+t*r,a=(1-h-u-i*this._lo)/this._hi;var g=i+a,w=i-g+a;return new jt(g,w)};jt.prototype.toSciNotation=function(){if(this.isZero())return jt.SCI_NOT_ZERO;var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!1,t),r=jt.SCI_NOT_EXPONENT_CHAR+t[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var a=n.charAt(0)+"."+i;return this.isNegative()?"-"+a+r:a+r};jt.prototype.abs=function(){return this.isNaN()?jt.NaN:this.isNegative()?this.negate():new jt(this)};jt.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};jt.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};jt.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};jt.prototype.trunc=function(){return this.isNaN()?jt.NaN:this.isPositive()?this.floor():this.ceil()};jt.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};jt.prototype.interfaces_=function(){return[fs,hs,Iy]};jt.prototype.getClass=function(){return jt};jt.sqr=function(e){return jt.valueOf(e).selfMultiply(e)};jt.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return jt.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new jt(t)}};jt.sqrt=function(e){return jt.valueOf(e).sqrt()};jt.parse=function(e){for(var t=0,n=e.length;Sd.isWhitespace(e.charAt(t));)t++;var r=!1;if(t=n);){var w=e.charAt(t);if(t++,Sd.isDigit(w)){var S=w-"0";a.selfMultiply(jt.TEN),a.selfAdd(S),h++;continue}if(w==="."){u=h;continue}if(w==="e"||w==="E"){var I=e.substring(t);try{g=ea.parseInt(I)}catch(Y){throw Y instanceof Error?new Error("Invalid exponent "+I+" in string "+e):Y}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+t+" in string "+e)}var P=a,D=h-u-g;if(D===0)P=a;else if(D>0){var N=jt.TEN.pow(D);P=a.divide(N)}else if(D<0){var G=jt.TEN.pow(-D);P=a.multiply(G)}return r?P.negate():P};jt.createNaN=function(){return new jt(Xe.NaN,Xe.NaN)};jt.copy=function(e){return new jt(e)};jt.magnitude=function(e){var t=Math.abs(e),n=Math.log(t)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=t&&(r+=1),r};jt.stringOfChar=function(e,t){for(var n=new da,r=0;r0){if(a<=0)return oo.signum(h);r=i+a}else if(i<0){if(a>=0)return oo.signum(h);r=-i-a}else return oo.signum(h);var u=oo.DP_SAFE_EPSILON*r;return h>=u||-h>=u?oo.signum(h):2};oo.signum=function(e){return e>0?1:e<0?-1:0};RI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(oo,RI);var Sn=function(){},jd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};jd.X.get=function(){return 0};jd.Y.get=function(){return 1};jd.Z.get=function(){return 2};jd.M.get=function(){return 3};Sn.prototype.setOrdinate=function(e,t,n){};Sn.prototype.size=function(){};Sn.prototype.getOrdinate=function(e,t){};Sn.prototype.getCoordinate=function(){};Sn.prototype.getCoordinateCopy=function(e){};Sn.prototype.getDimension=function(){};Sn.prototype.getX=function(e){};Sn.prototype.clone=function(){};Sn.prototype.expandEnvelope=function(e){};Sn.prototype.copy=function(){};Sn.prototype.getY=function(e){};Sn.prototype.toCoordinateArray=function(){};Sn.prototype.interfaces_=function(){return[Iy]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,jd);var NI=function(){},Gf=function(e){function t(){e.call(this,"Projective point not representable on the Cartesian plane.")}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(NI),Ii=function(){};Ii.arraycopy=function(e,t,n,r,i){for(var a=0,h=t;he._minx?this._minx:e._minx,n=this._miny>e._miny?this._miny:e._miny,r=this._maxx=this._minx&&t.getMaxX()<=this._maxx&&t.getMinY()>=this._miny&&t.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Re.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.isNull()||e.isNull()?!1:!(e._minx>this._maxx||e._maxxthis._maxy||e._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=t._maxx),t._minythis._maxy&&(this._maxy=t._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Re.prototype.minExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return et._minx?1:this._minyt._miny?1:this._maxxt._maxx?1:this._maxyt._maxy?1:0};Re.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};Re.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Re.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Re.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Re.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};Re.prototype.expandBy=function(){if(arguments.length===1){var e=arguments[0];this.expandBy(e,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=t,this._maxx+=t,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Re.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof At){var t=arguments[0];return this.covers(t)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Re.prototype.centre=function(){return this.isNull()?null:new At((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Re.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof At){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof Re){var t=arguments[0];this._minx=t._minx,this._maxx=t._maxx,this._miny=t._miny,this._maxy=t._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],h=arguments[2],u=arguments[3];ie._maxx&&(t=this._minx-e._maxx);var n=0;return this._maxye._maxy&&(n=this._miny-e._maxy),t===0?n:n===0?t:Math.sqrt(t*t+n*n)};Re.prototype.hashCode=function(){var e=17;return e=37*e+At.hashCode(this._minx),e=37*e+At.hashCode(this._maxx),e=37*e+At.hashCode(this._miny),e=37*e+At.hashCode(this._maxy),e};Re.prototype.interfaces_=function(){return[hs,fs]};Re.prototype.getClass=function(){return Re};Re.intersects=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2];return n.x>=(e.xt.x?e.x:t.x)&&n.y>=(e.yt.y?e.y:t.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],a=arguments[2],h=arguments[3],u=Math.min(a.x,h.x),g=Math.max(a.x,h.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>g||Sg)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};hr.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};hr.prototype.setPrecisionModel=function(e){this._precisionModel=e};hr.prototype.isInteriorIntersection=function(){var e=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var t=arguments[0],n=0;ni?a=r:a=i;else{var h=Math.abs(e.x-t.x),u=Math.abs(e.y-t.y);r>i?a=h:a=u,a===0&&!e.equals(t)&&(a=Math.max(h,u))}return on.isTrue(!(a===0&&!e.equals(t)),"Bad distance calculation"),a};hr.nonRobustComputeEdgeDistance=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,a=Math.sqrt(r*r+i*i);return on.isTrue(!(a===0&&!e.equals(t)),"Invalid distance calculation"),a};Wc.DONT_INTERSECT.get=function(){return 0};Wc.DO_INTERSECT.get=function(){return 1};Wc.COLLINEAR.get=function(){return 2};Wc.NO_INTERSECTION.get=function(){return 0};Wc.POINT_INTERSECTION.get=function(){return 1};Wc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(hr,Wc);var Hu=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isInSegmentEnvelopes=function(n){var r=new Re(this._inputLines[0][0],this._inputLines[0][1]),i=new Re(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},t.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Re.intersects(r,i,n)&&xe.orientationIndex(r,i,n)===0&&xe.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=e.POINT_INTERSECTION,null;this._result=e.NO_INTERSECTION}else return e.prototype.computeIntersection.apply(this,arguments)},t.prototype.normalizeToMinimum=function(n,r,i,a,h){h.x=this.smallestInAbsValue(n.x,r.x,i.x,a.x),h.y=this.smallestInAbsValue(n.y,r.y,i.y,a.y),n.x-=h.x,n.y-=h.y,r.x-=h.x,r.y-=h.y,i.x-=h.x,i.y-=h.y,a.x-=h.x,a.y-=h.y},t.prototype.safeHCoordinateIntersection=function(n,r,i,a){var h=null;try{h=Is.intersection(n,r,i,a)}catch(u){if(u instanceof Gf)h=t.nearestEndpoint(n,r,i,a);else throw u}finally{}return h},t.prototype.intersection=function(n,r,i,a){var h=this.intersectionWithNormalization(n,r,i,a);return this.isInSegmentEnvelopes(h)||(h=new At(t.nearestEndpoint(n,r,i,a))),this._precisionModel!==null&&this._precisionModel.makePrecise(h),h},t.prototype.smallestInAbsValue=function(n,r,i,a){var h=n,u=Math.abs(h);return Math.abs(r)1e-4&&Ii.out.println("Distance = "+h.distance(u))},t.prototype.intersectionWithNormalization=function(n,r,i,a){var h=new At(n),u=new At(r),g=new At(i),w=new At(a),S=new At;this.normalizeToEnvCentre(h,u,g,w,S);var I=this.safeHCoordinateIntersection(h,u,g,w);return I.x+=S.x,I.y+=S.y,I},t.prototype.computeCollinearIntersection=function(n,r,i,a){var h=Re.intersects(n,r,i),u=Re.intersects(n,r,a),g=Re.intersects(i,a,n),w=Re.intersects(i,a,r);return h&&u?(this._intPt[0]=i,this._intPt[1]=a,e.COLLINEAR_INTERSECTION):g&&w?(this._intPt[0]=n,this._intPt[1]=r,e.COLLINEAR_INTERSECTION):h&&g?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!u&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):h&&w?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!u&&!g?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&g?(this._intPt[0]=a,this._intPt[1]=n,a.equals(n)&&!h&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&w?(this._intPt[0]=a,this._intPt[1]=r,a.equals(r)&&!h&&!g?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):e.NO_INTERSECTION},t.prototype.normalizeToEnvCentre=function(n,r,i,a,h){var u=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,I=i.xa.x?i.x:a.x,N=i.y>a.y?i.y:a.y,G=u>I?u:I,Y=wP?g:P,V=S0&&u>0||h<0&&u<0)return e.NO_INTERSECTION;var g=xe.orientationIndex(i,a,n),w=xe.orientationIndex(i,a,r);if(g>0&&w>0||g<0&&w<0)return e.NO_INTERSECTION;var S=h===0&&u===0&&g===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(h===0||u===0||g===0||w===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(a)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(a)?this._intPt[0]=r:h===0?this._intPt[0]=new At(i):u===0?this._intPt[0]=new At(a):g===0?this._intPt[0]=new At(n):w===0&&(this._intPt[0]=new At(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,a)),e.POINT_INTERSECTION)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.nearestEndpoint=function(n,r,i,a){var h=n,u=xe.distancePointLine(n,i,a),g=xe.distancePointLine(r,i,a);return g0?n>0?-i:i:n>0?i:-i;if(t===0||n===0)return r>0?e>0?i:-i:e>0?-i:i;if(t>0?r>0?t<=r||(i=-i,a=e,e=n,n=a,a=t,t=r,r=a):t<=-r?(i=-i,n=-n,r=-r):(a=e,e=-n,n=a,a=t,t=-r,r=a):r>0?-t<=r?(i=-i,e=-e,t=-t):(a=-e,e=n,n=a,a=-t,t=r,r=a):t>=r?(e=-e,t=-t,n=-n,r=-r):(i=-i,a=-e,e=-n,n=a,a=-t,t=-r,r=a),e>0)if(n>0){if(!(e<=n))return i}else return i;else{if(n>0)return-i;if(e>=n)i=-i,e=-e,n=-n;else return-i}for(;;){if(h=Math.floor(n/e),n=n-h*e,r=r-h*t,r<0)return-i;if(r>t)return i;if(e>n+n){if(tr+r)return-i;n=e-n,r=t-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(h=Math.floor(e/n),e=e-h*n,t=t-h*r,t<0))return i;if(t>r)return-i;if(n>e+e){if(rt+t)return i;e=n-e,t=r-t,i=-i}if(t===0)return e===0?0:i;if(e===0)return-i}};var $s=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};$s.prototype.countSegment=function(e,t){if(e.xr&&(n=t.x,r=e.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(e.y>this._p.y&&t.y<=this._p.y||t.y>this._p.y&&e.y<=this._p.y){var i=e.x-this._p.x,a=e.y-this._p.y,h=t.x-this._p.x,u=t.y-this._p.y,g=Lc.signOfDet2x2(i,a,h,u);if(g===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};$s.prototype.isPointInPolygon=function(){return this.getLocation()!==zt.EXTERIOR};$s.prototype.getLocation=function(){return this._isPointOnSegment?zt.BOUNDARY:this._crossingCount%2===1?zt.INTERIOR:zt.EXTERIOR};$s.prototype.isOnSegment=function(){return this._isPointOnSegment};$s.prototype.interfaces_=function(){return[]};$s.prototype.getClass=function(){return $s};$s.locatePointInRing=function(){if(arguments[0]instanceof At&&Ue(arguments[1],Sn)){for(var e=arguments[0],t=arguments[1],n=new $s(e),r=new At,i=new At,a=1;a1||g<0||g>1)&&(i=!0)}}return i?Wo.min(xe.distancePointLine(e,n,r),xe.distancePointLine(t,n,r),xe.distancePointLine(n,e,t),xe.distancePointLine(r,e,t)):0};xe.isPointInRing=function(e,t){return xe.locatePointInRing(e,t)!==zt.EXTERIOR};xe.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,r=new At;e.getCoordinate(0,r);for(var i=r.x,a=r.y,h=1;hn.y&&(n=a,r=i)}var h=r;do h=h-1,h<0&&(h=t);while(e[h].equals2D(n)&&h!==r);var u=r;do u=(u+1)%t;while(e[u].equals2D(n)&&u!==r);var g=e[h],w=e[u];if(g.equals2D(n)||w.equals2D(n)||g.equals2D(w))return!1;var S=xe.computeOrientation(g,n,w),I=!1;return S===0?I=g.x>w.x:I=S>0,I};xe.locatePointInRing=function(e,t){return $s.locatePointInRing(e,t)};xe.distancePointLinePerpendicular=function(e,t,n){var r=(n.x-t.x)*(n.x-t.x)+(n.y-t.y)*(n.y-t.y),i=((t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y))/r;return Math.abs(i)*Math.sqrt(r)};xe.computeOrientation=function(e,t,n){return xe.orientationIndex(e,t,n)};xe.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new sr("Line array must contain at least one vertex");for(var n=e.distance(t[0]),r=0;r=1)return a.distance(u);var S=((h.y-a.y)*(u.x-h.x)-(h.x-a.x)*(u.y-h.y))/g;return Math.abs(S)*Math.sqrt(g)}};xe.isOnLine=function(e,t){for(var n=new Hu,r=1;r0};vf.prototype.interfaces_=function(){return[ls]};vf.prototype.getClass=function(){return vf};var bf=function(){};bf.prototype.isInBoundary=function(e){return e>1};bf.prototype.interfaces_=function(){return[ls]};bf.prototype.getClass=function(){return bf};var xf=function(){};xf.prototype.isInBoundary=function(e){return e===1};xf.prototype.interfaces_=function(){return[ls]};xf.prototype.getClass=function(){return xf};var Gr=function(){};Gr.prototype.add=function(){};Gr.prototype.addAll=function(){};Gr.prototype.isEmpty=function(){};Gr.prototype.iterator=function(){};Gr.prototype.size=function(){};Gr.prototype.toArray=function(){};Gr.prototype.remove=function(){};function Xv(e){this.message=e||""}Xv.prototype=new Error;Xv.prototype.name="IndexOutOfBoundsException";var qf=function(){};qf.prototype.hasNext=function(){};qf.prototype.next=function(){};qf.prototype.remove=function(){};var Cs=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(){},t.prototype.set=function(){},t.prototype.isEmpty=function(){},t}(Gr);function jf(e){this.message=e||""}jf.prototype=new Error;jf.prototype.name="NoSuchElementException";var me=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Gr&&this.addAll(arguments[0])}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.ensureCapacity=function(){},t.prototype.interfaces_=function(){return[e,Gr]},t.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},t.prototype.clear=function(){this.array_=[]},t.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},t.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},t.prototype.iterator=function(){return new $D(this)},t.prototype.get=function(n){if(n<0||n>=this.size())throw new Xv;return this.array_[n]},t.prototype.isEmpty=function(){return this.array_.length===0},t.prototype.size=function(){return this.array_.length},t.prototype.toArray=function(){for(var n=this,r=[],i=0,a=this.array_.length;i=1){var w=this.get(this.size()-1);if(w.equals2D(u))return null}e.prototype.add.call(this,u)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],I=arguments[1];return this.add(S,I),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var P=arguments[0],D=arguments[1],N=arguments[2];if(N)for(var G=0;G=0;Y--)r.add(P[Y],D);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof At){var et=arguments[0],V=arguments[1],j=arguments[2];if(!j){var X=this.size();if(X>0){if(et>0){var ot=this.get(et-1);if(ot.equals2D(V))return null}if(etCt&&(H=-1);for(var ft=mt;ft!==Ct;ft+=H)r.add(st[ft],ct);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new At(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(me),mn=function(){},Ty={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};Ty.ForwardComparator.get=function(){return Ed};Ty.BidirectionalComparator.get=function(){return wf};Ty.coordArrayType.get=function(){return new Array(0).fill(null)};mn.prototype.interfaces_=function(){return[]};mn.prototype.getClass=function(){return mn};mn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};mn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};mn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};mn.extract=function(e,t,n){t=Wo.clamp(t,0,e.length),n=Wo.clamp(n,-1,e.length);var r=n-t+1;n<0&&(r=0),t>=e.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=mn.compare(n,r),a=mn.isEqualReversed(n,r);return a?0:i};wf.prototype.OLDcompare=function(e,t){var n=e,r=t;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=mn.increasingDirection(n),a=mn.increasingDirection(r),h=i>0?0:n.length-1,u=a>0?0:n.length-1,g=0;g0)t=t.right;else return t.value}return null};ki.prototype.put=function(e,t){if(this.root_===null)return this.root_={key:e,value:t,left:null,right:null,parent:null,color:nl,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=e.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var a=n.value;return n.value=t,a}while(n!==null);var h={key:e,left:null,right:null,value:t,parent:r,color:nl,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=h:r.right=h,this.fixAfterInsertion(h),this.size_++,null};ki.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=Su;e!=null&&e!==this.root_&&e.parent.color===Su;)if(Xn(e)===b0(Xn(Xn(e)))){var n=Qw(Xn(Xn(e)));Jw(n)===Su?(Ja(Xn(e),nl),Ja(n,nl),Ja(Xn(Xn(e)),Su),e=Xn(Xn(e))):(e===Qw(Xn(e))&&(e=Xn(e),t.rotateLeft(e)),Ja(Xn(e),nl),Ja(Xn(Xn(e)),Su),t.rotateRight(Xn(Xn(e))))}else{var r=b0(Xn(Xn(e)));Jw(r)===Su?(Ja(Xn(e),nl),Ja(r,nl),Ja(Xn(Xn(e)),Su),e=Xn(Xn(e))):(e===b0(Xn(e))&&(e=Xn(e),t.rotateRight(e)),Ja(Xn(e),nl),Ja(Xn(Xn(e)),Su),t.rotateLeft(Xn(Xn(e))))}this.root_.color=nl};ki.prototype.values=function(){var e=new me,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=ki.successor(t))!==null;)e.add(t.value);return e};ki.prototype.entrySet=function(){var e=new Yv,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=ki.successor(t))!==null;)e.add(t);return e};ki.prototype.rotateLeft=function(e){if(e!=null){var t=e.right;e.right=t.left,t.left!=null&&(t.left.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.left===e?e.parent.left=t:e.parent.right=t,t.left=e,e.parent=t}};ki.prototype.rotateRight=function(e){if(e!=null){var t=e.left;e.left=t.right,t.right!=null&&(t.right.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.right===e?e.parent.right=t:e.parent.left=t,t.right=e,e.parent=t}};ki.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};ki.successor=function(e){if(e===null)return null;if(e.right!==null){for(var t=e.right;t.left!==null;)t=t.left;return t}else{for(var n=e.parent,r=e;n!==null&&r===n.right;)r=n,n=n.parent;return n}};ki.prototype.size=function(){return this.size_};var Id=function(){};Id.prototype.interfaces_=function(){return[]};Id.prototype.getClass=function(){return Id};function zI(){}zI.prototype=new Ly;function na(){this.array_=[],arguments[0]instanceof Gr&&this.addAll(arguments[0])}na.prototype=new zI;na.prototype.contains=function(e){for(var t=this,n=0,r=this.array_.length;n=0;){var h=i.substring(0,a);r.add(h),i=i.substring(a+n),a=i.indexOf(t)}i.length>0&&r.add(i);for(var u=new Array(r.size()).fill(null),g=0;g0)for(var a=i;a0&&r.append(" ");for(var a=0;a0&&r.append(","),r.append(os.toString(e.getOrdinate(i,a)))}return r.append(")"),r.toString()}};Pr.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Pr.createClosedRing(e,t,4);var r=t.getOrdinate(0,Sn.X)===t.getOrdinate(n-1,Sn.X)&&t.getOrdinate(0,Sn.Y)===t.getOrdinate(n-1,Sn.Y);return r?t:Pr.createClosedRing(e,t,n+1)};Pr.createClosedRing=function(e,t,n){var r=e.create(n,t.getDimension()),i=t.size();Pr.copy(t,0,r,0,i);for(var a=i;a0&&Pr.reverse(r._points),null}},t.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},t.prototype.getBoundaryDimension=function(){return this.isClosed()?Tn.FALSE:0},t.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},t.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},t.prototype.getDimension=function(){return 1},t.prototype.getLength=function(){return xe.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var r=this._points.copy();Pr.reverse(r);var i=this.getFactory().createLineString(r);return i},t.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var i=arguments[0],a=i,h=0,u=0;h= 2)");this._points=r},t.prototype.isCoordinate=function(r){for(var i=this,a=0;a=1&&this.getCoordinateSequence().size()= 4)")},t.prototype.getGeometryType=function(){return"LinearRing"},t.prototype.copy=function(){return new t(this._points.copy(),this._factory)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(t,n),t}(vr),Ta=function(e){function t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={serialVersionUID:{configurable:!0}};return t.prototype.getSortIndex=function(){return Ve.SORTINDEX_MULTIPOLYGON},t.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],i=arguments[1];return this.isEquivalentClass(r)?e.prototype.equalsExact.call(this,r,i):!1}else return e.prototype.equalsExact.apply(this,arguments)},t.prototype.getBoundaryDimension=function(){return 1},t.prototype.getDimension=function(){return 2},t.prototype.reverse=function(){for(var r=this,i=this._geometries.length,a=new Array(i).fill(null),h=0;h0?t.createPoint(n[0]):t.createPoint():e};Ld.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Ld.prototype.getClass=function(){return Ld};var Pd=function(){};Pd.prototype.edit=function(e,t){return e instanceof Ma?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof vr?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof Co?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};Pd.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Pd.prototype.getClass=function(){return Pd};var Tr=function(){var e=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var t=arguments[0];this._coordinates=new Array(t).fill(null);for(var n=0;n0){var t=new da(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Tr(n):new Tr(n,r)}};Aa.prototype.interfaces_=function(){return[yf,fs]};Aa.prototype.getClass=function(){return Aa};Aa.instance=function(){return Aa.instanceObject};Jv.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Jv.instanceObject.get=function(){return new Aa};Object.defineProperties(Aa,Jv);var BI=function(e){function t(){e.call(this),this.map_=new Map}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(n){return this.map_.get(n)||null},t.prototype.put=function(n,r){return this.map_.set(n,r),r},t.prototype.values=function(){for(var n=new me,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},t.prototype.entrySet=function(){var n=new Yv;return this.map_.entries().forEach(function(r){return n.add(r)}),n},t.prototype.size=function(){return this.map_.size()},t}(Zc),Pn=function e(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=e.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof ia){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},Qv={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Pn.prototype.equals=function(e){if(!(e instanceof Pn))return!1;var t=e;return this._modelType===t._modelType&&this._scale===t._scale};Pn.prototype.compareTo=function(e){var t=e,n=this.getMaximumSignificantDigits(),r=t.getMaximumSignificantDigits();return new ea(n).compareTo(new ea(r))};Pn.prototype.getScale=function(){return this._scale};Pn.prototype.isFloating=function(){return this._modelType===Pn.FLOATING||this._modelType===Pn.FLOATING_SINGLE};Pn.prototype.getType=function(){return this._modelType};Pn.prototype.toString=function(){var e="UNKNOWN";return this._modelType===Pn.FLOATING?e="Floating":this._modelType===Pn.FLOATING_SINGLE?e="Floating-Single":this._modelType===Pn.FIXED&&(e="Fixed (Scale="+this.getScale()+")"),e};Pn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var e=arguments[0];if(Xe.isNaN(e))return e;if(this._modelType===Pn.FLOATING_SINGLE){var t=e;return t}return this._modelType===Pn.FIXED?Math.round(e*this._scale)/this._scale:e}else if(arguments[0]instanceof At){var n=arguments[0];if(this._modelType===Pn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Pn.prototype.getMaximumSignificantDigits=function(){var e=16;return this._modelType===Pn.FLOATING?e=16:this._modelType===Pn.FLOATING_SINGLE?e=6:this._modelType===Pn.FIXED&&(e=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),e};Pn.prototype.setScale=function(e){this._scale=Math.abs(e)};Pn.prototype.interfaces_=function(){return[fs,hs]};Pn.prototype.getClass=function(){return Pn};Pn.mostPrecise=function(e,t){return e.compareTo(t)>=0?e:t};Qv.serialVersionUID.get=function(){return 7777263578777804e3};Qv.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Pn,Qv);var ia=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},$v={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ia.prototype.readResolve=function(){return ia.nameToTypeMap.get(this._name)};ia.prototype.toString=function(){return this._name};ia.prototype.interfaces_=function(){return[fs]};ia.prototype.getClass=function(){return ia};$v.serialVersionUID.get=function(){return-552860263173159e4};$v.nameToTypeMap.get=function(){return new BI};Object.defineProperties(ia,$v);Pn.Type=ia;Pn.FIXED=new ia("FIXED");Pn.FLOATING=new ia("FLOATING");Pn.FLOATING_SINGLE=new ia("FLOATING SINGLE");var dn=function e(){this._precisionModel=new Pn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Ue(arguments[0],yf)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Pn&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},VI={serialVersionUID:{configurable:!0}};dn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new At(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new At(e.getMinX(),e.getMinY()),new At(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new At(e.getMinX(),e.getMinY()),new At(e.getMinX(),e.getMaxY()),new At(e.getMaxX(),e.getMaxY()),new At(e.getMaxX(),e.getMinY()),new At(e.getMinX(),e.getMinY())]),null)};dn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new vr(this.getCoordinateSequenceFactory().create(e),this);if(Ue(e,Sn))return new vr(e,this)}else return new vr(this.getCoordinateSequenceFactory().create([]),this)};dn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Du(null,this);if(arguments.length===1){var e=arguments[0];return new Du(e,this)}};dn.prototype.buildGeometry=function(e){for(var t=null,n=!1,r=!1,i=e.iterator();i.hasNext();){var a=i.next(),h=a.getClass();t===null&&(t=h),h!==t&&(n=!0),a.isGeometryCollectionOrDerived()&&(r=!0)}if(t===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(dn.toGeometryArray(e));var u=e.iterator().next(),g=e.size()>1;if(g){if(u instanceof Hr)return this.createMultiPolygon(dn.toPolygonArray(e));if(u instanceof vr)return this.createMultiLineString(dn.toLineStringArray(e));if(u instanceof Co)return this.createMultiPoint(dn.toPointArray(e));on.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};dn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};dn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof At){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Ue(arguments[0],Sn)){var t=arguments[0];return new Co(t,this)}}};dn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};dn.prototype.createPolygon=function(){if(arguments.length===0)return new Hr(null,null,this);if(arguments.length===1){if(Ue(arguments[0],Sn)){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Array){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Ma){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new Hr(r,i,this)}};dn.prototype.getSRID=function(){return this._SRID};dn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Hi(null,this);if(arguments.length===1){var e=arguments[0];return new Hi(e,this)}};dn.prototype.createGeometry=function(e){var t=new us(this);return t.edit(e,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};dn.prototype.getPrecisionModel=function(){return this._precisionModel};dn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return this.createLinearRing(e!==null?this.getCoordinateSequenceFactory().create(e):null)}else if(Ue(arguments[0],Sn)){var t=arguments[0];return new Ma(t,this)}}};dn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Ta(null,this);if(arguments.length===1){var e=arguments[0];return new Ta(e,this)}};dn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new Sf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new Sf(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Ue(arguments[0],Sn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),a=0;a=this.size())throw new Error;return this.array_[e]};ma.prototype.push=function(e){return this.array_.push(e),e};ma.prototype.pop=function(e){if(this.array_.length===0)throw new Dy;return this.array_.pop()};ma.prototype.peek=function(){if(this.array_.length===0)throw new Dy;return this.array_[this.array_.length-1]};ma.prototype.empty=function(){return this.array_.length===0};ma.prototype.isEmpty=function(){return this.empty()};ma.prototype.search=function(e){return this.array_.indexOf(e)};ma.prototype.size=function(){return this.array_.length};ma.prototype.toArray=function(){for(var e=this,t=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===xe.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};oa.prototype.getRightmostSideOfSegment=function(e,t){var n=e.getEdge(),r=n.getCoordinates();if(t<0||t+1>=r.length||r[t].y===r[t+1].y)return-1;var i=ie.LEFT;return r[t].yt._minCoord.x)&&(t._minDe=e,t._minIndex=r,t._minCoord=n[r])};oa.prototype.findRightmostEdgeAtNode=function(){var e=this._minDe.getNode(),t=e.getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};oa.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var r=n.next();r.isForward()&&t.checkForRightmostCoordinate(r)}on.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var i=this.getRightmostSide(this._minDe,this._minIndex);i===ie.LEFT&&(this._orientedDe=this._minDe.getSym())};oa.prototype.interfaces_=function(){return[]};oa.prototype.getClass=function(){return oa};var fl=function(e){function t(n,r){e.call(this,t.msgWithCoord(n,r)),this.pt=r?new At(r):null,this.name="TopologyException"}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getCoordinate=function(){return this.pt},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},t}(cl),Ry=function(){this.array_=[]};Ry.prototype.addLast=function(e){this.array_.push(e)};Ry.prototype.removeFirst=function(){return this.array_.shift()};Ry.prototype.isEmpty=function(){return this.array_.length===0};var Zi=function(){this._finder=null,this._dirEdgeList=new me,this._nodes=new me,this._rightMostCoord=null,this._env=null,this._finder=new oa};Zi.prototype.clearVisitedEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.setVisited(!1)}};Zi.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};Zi.prototype.computeNodeDepth=function(e){for(var t=this,n=null,r=e.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new fl("unable to find edge to compute depths at "+e.getCoordinate());e.getEdges().computeDepths(n);for(var a=e.getEdges().iterator();a.hasNext();){var h=a.next();h.setVisited(!0),t.copySymDepths(h)}};Zi.prototype.computeDepth=function(e){this.clearVisitedEdges();var t=this._finder.getEdge();t.setEdgeDepths(ie.RIGHT,e),this.copySymDepths(t),this.computeDepths(t)};Zi.prototype.create=function(e){this.addReachable(e),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};Zi.prototype.findResultEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.getDepth(ie.RIGHT)>=1&&t.getDepth(ie.LEFT)<=0&&!t.isInteriorAreaEdge()&&t.setInResult(!0)}};Zi.prototype.computeDepths=function(e){var t=this,n=new Yv,r=new Ry,i=e.getNode();for(r.addLast(i),n.add(i),e.setVisited(!0);!r.isEmpty();){var a=r.removeFirst();n.add(a),t.computeNodeDepth(a);for(var h=a.getEdges().iterator();h.hasNext();){var u=h.next(),g=u.getSym();if(!g.isVisited()){var w=g.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};Zi.prototype.compareTo=function(e){var t=e;return this._rightMostCoord.xt._rightMostCoord.x?1:0};Zi.prototype.getEnvelope=function(){if(this._env===null){for(var e=new Re,t=this._dirEdgeList.iterator();t.hasNext();)for(var n=t.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[ie.ON]=this.location[ie.ON],n[ie.LEFT]=zt.NONE,n[ie.RIGHT]=zt.NONE,this.location=n}for(var r=0;r1&&e.append(zt.toLocationSymbol(this.location[ie.LEFT])),e.append(zt.toLocationSymbol(this.location[ie.ON])),this.location.length>1&&e.append(zt.toLocationSymbol(this.location[ie.RIGHT])),e.toString()};Yn.prototype.setLocations=function(e,t,n){this.location[ie.ON]=e,this.location[ie.LEFT]=t,this.location[ie.RIGHT]=n};Yn.prototype.get=function(e){return e1};Yn.prototype.isAnyNull=function(){for(var e=this,t=0;te._maxNodeDegree&&(e._maxNodeDegree=r),t=e.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2};zr.prototype.addPoints=function(e,t,n){var r=this,i=e.getCoordinates();if(t){var a=1;n&&(a=0);for(var h=a;h=0;g--)r._pts.add(i[g])}};zr.prototype.isHole=function(){return this._isHole};zr.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};zr.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!xe.isPointInRing(e,t.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(e))return!1}return!0};zr.prototype.addHole=function(e){this._holes.add(e)};zr.prototype.isShell=function(){return this._shell===null};zr.prototype.getLabel=function(){return this._label};zr.prototype.getEdges=function(){return this._edges};zr.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};zr.prototype.getShell=function(){return this._shell};zr.prototype.mergeLabel=function(){if(arguments.length===1){var e=arguments[0];this.mergeLabel(e,0),this.mergeLabel(e,1)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=t.getLocation(n,ie.RIGHT);if(r===zt.NONE)return null;if(this._label.getLocation(n)===zt.NONE)return this._label.setLocation(n,r),null}};zr.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};zr.prototype.toPolygon=function(e){for(var t=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(e)};Ho.prototype.isInResult=function(){return this._isInResult};Ho.prototype.isVisited=function(){return this._isVisited};Ho.prototype.interfaces_=function(){return[]};Ho.prototype.getClass=function(){return Ho};var Ny=function(e){function t(){e.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Nn(0,zt.NONE)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},t.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},t.prototype.getCoordinate=function(){return this._coord},t.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},t.prototype.computeIM=function(n){},t.prototype.computeMergedLocation=function(n,r){var i=zt.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==zt.BOUNDARY&&(i=a)}return i},t.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Nn(n,r):this._label.setLocation(n,r)}else return e.prototype.setLabel.apply(this,arguments)},t.prototype.getEdges=function(){return this._edges},t.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof t){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Nn)for(var i=arguments[0],a=0;a<2;a++){var h=n.computeMergedLocation(i,a),u=n._label.getLocation(a);u===zt.NONE&&n._label.setLocation(a,h)}},t.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},t.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=zt.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case zt.BOUNDARY:i=zt.INTERIOR;break;case zt.INTERIOR:i=zt.BOUNDARY;break;default:i=zt.BOUNDARY;break}this._label.setLocation(n,i)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Ho),sa=function(){this.nodeMap=new ki,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};sa.prototype.find=function(e){return this.nodeMap.get(e)};sa.prototype.addNode=function(){if(arguments[0]instanceof At){var e=arguments[0],t=this.nodeMap.get(e);return t===null&&(t=this.nodeFact.createNode(e),this.nodeMap.put(e,t)),t}else if(arguments[0]instanceof Ny){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};sa.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};sa.prototype.iterator=function(){return this.nodeMap.values().iterator()};sa.prototype.values=function(){return this.nodeMap.values()};sa.prototype.getBoundaryNodes=function(e){for(var t=new me,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(e)===zt.BOUNDARY&&t.add(r)}return t};sa.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};sa.prototype.interfaces_=function(){return[]};sa.prototype.getClass=function(){return sa};var Bn=function(){},Zd={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Bn.prototype.interfaces_=function(){return[]};Bn.prototype.getClass=function(){return Bn};Bn.isNorthern=function(e){return e===Bn.NE||e===Bn.NW};Bn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};Bn.commonHalfPlane=function(e,t){if(e===t)return e;var n=(e-t+4)%4;if(n===2)return-1;var r=et?e:t;return r===0&&i===3?3:r};Bn.isInHalfPlane=function(e,t){return t===Bn.SE?e===Bn.SE||e===Bn.SW:e===t||e===t+1};Bn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var e=arguments[0],t=arguments[1];if(e===0&&t===0)throw new sr("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?Bn.NE:Bn.SE:t>=0?Bn.NW:Bn.SW}else if(arguments[0]instanceof At&&arguments[1]instanceof At){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new sr("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Bn.NE:Bn.SE:r.y>=n.y?Bn.NW:Bn.SW}};Zd.NE.get=function(){return 0};Zd.NW.get=function(){return 1};Zd.SW.get=function(){return 2};Zd.SE.get=function(){return 3};Object.defineProperties(Bn,Zd);var Di=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var e=arguments[0];this._edge=e}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=t,this.init(n,r),this._label=i}else if(arguments.length===4){var a=arguments[0],h=arguments[1],u=arguments[2],g=arguments[3];this._edge=a,this.init(h,u),this._label=g}};Di.prototype.compareDirection=function(e){return this._dx===e._dx&&this._dy===e._dy?0:this._quadrant>e._quadrant?1:this._quadrant2){h.linkDirectedEdgesForMinimalEdgeRings();var u=h.buildMinimalRings(),g=r.findShell(u);g!==null?(r.placePolygonHoles(g,u),t.add(g)):n.addAll(u)}else i.add(h)}return i};To.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};To.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new me,r=e.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new cR(i,t._geometryFactory);n.add(a),a.setInResult()}}return n};To.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(e)}};To.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};To.prototype.findEdgeRingContaining=function(e,t){for(var n=e.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),a=null,h=null,u=t.iterator();u.hasNext();){var g=u.next(),w=g.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(h=a.getLinearRing().getEnvelopeInternal());var I=!1;S.contains(r)&&xe.isPointInRing(i,w.getCoordinates())&&(I=!0),I&&(a===null||h.contains(S))&&(a=g)}return a};To.prototype.findShell=function(e){for(var t=0,n=null,r=e.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,t++)}return on.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};To.prototype.add=function(){if(arguments.length===1){var e=arguments[0];this.add(e.getEdgeEnds(),e.getNodes())}else if(arguments.length===2){var t=arguments[0],n=arguments[1];fr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(t),i=new me,a=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(a,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};To.prototype.interfaces_=function(){return[]};To.prototype.getClass=function(){return To};var If=function(){};If.prototype.getBounds=function(){};If.prototype.interfaces_=function(){return[]};If.prototype.getClass=function(){return If};var Ps=function(){this._bounds=null,this._item=null;var e=arguments[0],t=arguments[1];this._bounds=e,this._item=t};Ps.prototype.getItem=function(){return this._item};Ps.prototype.getBounds=function(){return this._bounds};Ps.prototype.interfaces_=function(){return[If,fs]};Ps.prototype.getClass=function(){return Ps};var pl=function(){this._size=null,this._items=null,this._size=0,this._items=new me,this._items.add(null)};pl.prototype.poll=function(){if(this.isEmpty())return null;var e=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),e};pl.prototype.size=function(){return this._size};pl.prototype.reorder=function(e){for(var t=this,n=null,r=this._items.get(e);e*2<=this._size&&(n=e*2,n!==t._size&&t._items.get(n+1).compareTo(t._items.get(n))<0&&n++,t._items.get(n).compareTo(r)<0);e=n)t._items.set(e,t._items.get(n));this._items.set(e,r)};pl.prototype.clear=function(){this._size=0,this._items.clear()};pl.prototype.isEmpty=function(){return this._size===0};pl.prototype.add=function(e){var t=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,e);e.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)t._items.set(n,t._items.get(Math.trunc(n/2)));this._items.set(n,e)};pl.prototype.interfaces_=function(){return[]};pl.prototype.getClass=function(){return pl};var Xl=function(){};Xl.prototype.visitItem=function(e){};Xl.prototype.interfaces_=function(){return[]};Xl.prototype.getClass=function(){return Xl};var Pc=function(){};Pc.prototype.insert=function(e,t){};Pc.prototype.remove=function(e,t){};Pc.prototype.query=function(){};Pc.prototype.interfaces_=function(){return[]};Pc.prototype.getClass=function(){return Pc};var Wr=function(){if(this._childBoundables=new me,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},GI={serialVersionUID:{configurable:!0}};Wr.prototype.getLevel=function(){return this._level};Wr.prototype.size=function(){return this._childBoundables.size()};Wr.prototype.getChildBoundables=function(){return this._childBoundables};Wr.prototype.addChildBoundable=function(e){on.isTrue(this._bounds===null),this._childBoundables.add(e)};Wr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};Wr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};Wr.prototype.interfaces_=function(){return[If,fs]};Wr.prototype.getClass=function(){return Wr};GI.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(Wr,GI);var Ms=function(){};Ms.reverseOrder=function(){return{compare:function(e,t){return t.compareTo(e)}}};Ms.min=function(e){return Ms.sort(e),e.get(0)};Ms.sort=function(e,t){var n=e.toArray();t?Pu.sort(n,t):Pu.sort(n);for(var r=e.iterator(),i=0,a=n.length;iNr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,e,t),null):(this.expand(this._boundable2,this._boundable1,e,t),null);if(n)return this.expand(this._boundable1,this._boundable2,e,t),null;if(r)return this.expand(this._boundable2,this._boundable1,e,t),null;throw new sr("neither boundable is composite")};Nr.prototype.isLeaves=function(){return!(Nr.isComposite(this._boundable1)||Nr.isComposite(this._boundable2))};Nr.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Nr.prototype.expand=function(e,t,n,r){for(var i=this,a=e.getChildBoundables(),h=a.iterator();h.hasNext();){var u=h.next(),g=new Nr(u,t,i._itemDistance);g.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Oy={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};gi.prototype.getNodeCapacity=function(){return this._nodeCapacity};gi.prototype.lastNode=function(e){return e.get(e.size()-1)};gi.prototype.size=function(){var e=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var t=arguments[0],n=0,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Wr?n+=e.size(i):i instanceof Ps&&(n+=1)}return n}};gi.prototype.removeItem=function(e,t){for(var n=null,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Ps&&i.getItem()===t&&(n=i)}return n!==null?(e.getChildBoundables().remove(n),!0):!1};gi.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new me:t}else if(arguments.length===1){for(var n=arguments[0],r=new me,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof Wr){var h=e.itemsTree(a);h!==null&&r.add(h)}else a instanceof Ps?r.add(a.getItem()):on.shouldNeverReachHere()}return r.size()<=0?null:r}};gi.prototype.insert=function(e,t){on.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ps(e,t))};gi.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new me;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(on.isTrue(r>-2),i.getLevel()===r)return a.add(i),null;for(var h=i.getChildBoundables().iterator();h.hasNext();){var u=h.next();u instanceof Wr?e.boundablesAtLevel(r,u,a):(on.isTrue(u instanceof Ps),r===-1&&a.add(u))}return null}};gi.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new me;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Ue(arguments[2],Xl)&&arguments[0]instanceof Object&&arguments[1]instanceof Wr)for(var a=arguments[0],h=arguments[1],u=arguments[2],g=h.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};gi.prototype.createParentBoundables=function(e,t){var n=this;on.isTrue(!e.isEmpty());var r=new me;r.add(this.createNode(t));var i=new me(e);Ms.sort(i,this.getComparator());for(var a=i.iterator();a.hasNext();){var h=a.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(t)),n.lastNode(r).addChildBoundable(h)}return r};gi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};gi.prototype.interfaces_=function(){return[fs]};gi.prototype.getClass=function(){return gi};gi.compareDoubles=function(e,t){return e>t?1:e0);for(var h=new me,u=0;u0;){var N=D.poll(),G=N.getDistance();if(G>=I)break;N.isLeaves()?(I=G,P=N):N.expandToQueue(D,I)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var Y=arguments[0],et=arguments[1],V=arguments[2],j=new Ps(Y,et),X=new Nr(this.getRoot(),j,V);return this.nearestNeighbour(X)[0]}},t.prototype.interfaces_=function(){return[Pc,fs]},t.prototype.getClass=function(){return t},t.centreX=function(r){return t.avg(r.getMinX(),r.getMaxX())},t.avg=function(r,i){return(r+i)/2},t.centreY=function(r){return t.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return $w},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[gf]},compare:function(r,i){return e.compareDoubles(t.centreX(r.getBounds()),t.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[gf]},compare:function(r,i){return e.compareDoubles(t.centreY(r.getBounds()),t.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[e.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(t,n),t}(gi),$w=function(e){function t(){var n=arguments[0];e.call(this,n)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Re(i.getBounds()):n.expandToInclude(i.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Wr),io=function(){};io.prototype.interfaces_=function(){return[]};io.prototype.getClass=function(){return io};io.relativeSign=function(e,t){return et?1:0};io.compare=function(e,t,n){if(t.equals2D(n))return 0;var r=io.relativeSign(t.x,n.x),i=io.relativeSign(t.y,n.y);switch(e){case 0:return io.compareValue(r,i);case 1:return io.compareValue(i,r);case 2:return io.compareValue(i,-r);case 3:return io.compareValue(-r,i);case 4:return io.compareValue(-r,-i);case 5:return io.compareValue(-i,-r);case 6:return io.compareValue(-i,r);case 7:return io.compareValue(r,-i)}return on.shouldNeverReachHere("invalid octant value"),0};io.compareValue=function(e,t){return e<0?-1:e>0?1:t<0?-1:t>0?1:0};var Yl=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._segString=e,this.coord=new At(t),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!t.equals2D(e.getCoordinate(n))};Yl.prototype.getCoordinate=function(){return this.coord};Yl.prototype.print=function(e){e.print(this.coord),e.print(" seg # = "+this.segmentIndex)};Yl.prototype.compareTo=function(e){var t=e;return this.segmentIndext.segmentIndex?1:this.coord.equals2D(t.coord)?0:io.compare(this._segmentOctant,this.coord,t.coord)};Yl.prototype.isEndPoint=function(e){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===e};Yl.prototype.isInterior=function(){return this._isInterior};Yl.prototype.interfaces_=function(){return[hs]};Yl.prototype.getClass=function(){return Yl};var Xi=function(){this._nodeMap=new ki,this._edge=null;var e=arguments[0];this._edge=e};Xi.prototype.getSplitCoordinates=function(){var e=this,t=new Wd;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();e.addEdgeCoordinates(r,i,t),r=i}return t.toCoordinateArray()};Xi.prototype.addCollapsedNodes=function(){var e=this,t=new me;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var n=t.iterator();n.hasNext();){var r=n.next().intValue();e.add(e._edge.getCoordinate(r),r)}};Xi.prototype.print=function(e){e.println("Intersections:");for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};Xi.prototype.findCollapsesFromExistingVertices=function(e){for(var t=this,n=0;n=0?t>=0?n>=r?0:1:n>=r?7:6:t>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof At&&arguments[1]instanceof At){var i=arguments[0],a=arguments[1],h=a.x-i.x,u=a.y-i.y;if(h===0&&u===0)throw new sr("Cannot compute the octant for two identical points "+i);return Mc.octant(h,u)}};var ka=function(){};ka.prototype.getCoordinates=function(){};ka.prototype.size=function(){};ka.prototype.getCoordinate=function(e){};ka.prototype.isClosed=function(){};ka.prototype.setData=function(e){};ka.prototype.getData=function(){};ka.prototype.interfaces_=function(){return[]};ka.prototype.getClass=function(){return ka};var Md=function(){};Md.prototype.addIntersection=function(e,t){};Md.prototype.interfaces_=function(){return[ka]};Md.prototype.getClass=function(){return Md};var Mr=function(){this._nodeList=new Xi(this),this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};Mr.prototype.getCoordinates=function(){return this._pts};Mr.prototype.size=function(){return this._pts.length};Mr.prototype.getCoordinate=function(e){return this._pts[e]};Mr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Mr.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Mr.prototype.setData=function(e){this._data=e};Mr.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:Mc.octant(e,t)};Mr.prototype.getData=function(){return this._data};Mr.prototype.addIntersection=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];this.addIntersectionNode(e,t)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],a=new At(n.getIntersection(i));this.addIntersection(a,r)}};Mr.prototype.toString=function(){return Ts.toLineString(new Tr(this._pts))};Mr.prototype.getNodeList=function(){return this._nodeList};Mr.prototype.addIntersectionNode=function(e,t){var n=t,r=n+1;if(r=0&&n>=0||t<=0&&n<=0?Math.max(t,n):0}else if(arguments[0]instanceof At){var r=arguments[0];return xe.orientationIndex(this.p0,this.p1,r)}};Ne.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};Ne.prototype.isVertical=function(){return this.p0.x===this.p1.x};Ne.prototype.equals=function(e){if(!(e instanceof Ne))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};Ne.prototype.intersection=function(e){var t=new Hu;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};Ne.prototype.project=function(){if(arguments[0]instanceof At){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new At(e);var t=this.projectionFactor(e),n=new At;return n.x=this.p0.x+t*(this.p1.x-this.p0.x),n.y=this.p0.y+t*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Ne){var r=arguments[0],i=this.projectionFactor(r.p0),a=this.projectionFactor(r.p1);if(i>=1&&a>=1||i<=0&&a<=0)return null;var h=this.project(r.p0);i<0&&(h=this.p0),i>1&&(h=this.p1);var u=this.project(r.p1);return a<0&&(u=this.p0),a>1&&(u=this.p1),new Ne(h,u)}};Ne.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Ne.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Ne.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};Ne.prototype.distancePerpendicular=function(e){return xe.distancePointLinePerpendicular(e,this.p0,this.p1)};Ne.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Ne.prototype.midPoint=function(){return Ne.midPoint(this.p0,this.p1)};Ne.prototype.projectionFactor=function(e){if(e.equals(this.p0))return 0;if(e.equals(this.p1))return 1;var t=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=t*t+n*n;if(r<=0)return Xe.NaN;var i=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/r;return i};Ne.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),r=Xe.MAX_VALUE,i=null,a=this.closestPoint(e.p0);r=a.distance(e.p0),n[0]=a,n[1]=e.p0;var h=this.closestPoint(e.p1);i=h.distance(e.p1),i0&&t<1)return this.project(e);var n=this.p0.distance(e),r=this.p1.distance(e);return n1||Xe.isNaN(t))&&(t=1),t};Ne.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Ne.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Ne.prototype.distance=function(){if(arguments[0]instanceof Ne){var e=arguments[0];return xe.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof At){var t=arguments[0];return xe.distancePointLine(t,this.p0,this.p1)}};Ne.prototype.pointAlong=function(e){var t=new At;return t.x=this.p0.x+e*(this.p1.x-this.p0.x),t.y=this.p0.y+e*(this.p1.y-this.p0.y),t};Ne.prototype.hashCode=function(){var e=Xe.doubleToLongBits(this.p0.x);e^=Xe.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=Xe.doubleToLongBits(this.p1.x);n^=Xe.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return t^r};Ne.prototype.interfaces_=function(){return[hs,fs]};Ne.prototype.getClass=function(){return Ne};Ne.midPoint=function(e,t){return new At((e.x+t.x)/2,(e.y+t.y)/2)};jI.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Ne,jI);var Ad=function(){this.tempEnv1=new Re,this.tempEnv2=new Re,this._overlapSeg1=new Ne,this._overlapSeg2=new Ne};Ad.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];e.getLineSegment(t,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};Ad.prototype.interfaces_=function(){return[]};Ad.prototype.getClass=function(){return Ad};var Lo=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._pts=e,this._start=t,this._end=n,this._context=r};Lo.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Lo.prototype.computeSelect=function(e,t,n,r){var i=this._pts[t],a=this._pts[n];if(r.tempEnv1.init(i,a),n-t===1)return r.select(this,t),null;if(!e.intersects(r.tempEnv1))return null;var h=Math.trunc((t+n)/2);t=e.length-1)return e.length-1;for(var r=Bn.quadrant(e[n],e[n+1]),i=t+1;ih.getId()&&(h.computeOverlaps(w,i),r._nOverlaps++),r._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return t2},Object.defineProperties(t,n),t}(kd),t2=function(e){function t(){e.call(this),this._si=null;var n=arguments[0];this._si=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],a=arguments[3],h=n.getContext(),u=i.getContext();this._si.processIntersections(h,r,u,a)}else return e.prototype.overlap.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Ad),Ln=function e(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var t=arguments[0];this.setQuadrantSegments(t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],h=arguments[2],u=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(a),this.setJoinStyle(h),this.setMitreLimit(u)}}},vl={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Ln.prototype.getEndCapStyle=function(){return this._endCapStyle};Ln.prototype.isSingleSided=function(){return this._isSingleSided};Ln.prototype.setQuadrantSegments=function(e){this._quadrantSegments=e,this._quadrantSegments===0&&(this._joinStyle=Ln.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Ln.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),e<=0&&(this._quadrantSegments=1),this._joinStyle!==Ln.JOIN_ROUND&&(this._quadrantSegments=Ln.DEFAULT_QUADRANT_SEGMENTS)};Ln.prototype.getJoinStyle=function(){return this._joinStyle};Ln.prototype.setJoinStyle=function(e){this._joinStyle=e};Ln.prototype.setSimplifyFactor=function(e){this._simplifyFactor=e<0?0:e};Ln.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Ln.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Ln.prototype.setEndCapStyle=function(e){this._endCapStyle=e};Ln.prototype.getMitreLimit=function(){return this._mitreLimit};Ln.prototype.setMitreLimit=function(e){this._mitreLimit=e};Ln.prototype.setSingleSided=function(e){this._isSingleSided=e};Ln.prototype.interfaces_=function(){return[]};Ln.prototype.getClass=function(){return Ln};Ln.bufferDistanceError=function(e){var t=Math.PI/2/e;return 1-Math.cos(t/2)};vl.CAP_ROUND.get=function(){return 1};vl.CAP_FLAT.get=function(){return 2};vl.CAP_SQUARE.get=function(){return 3};vl.JOIN_ROUND.get=function(){return 1};vl.JOIN_MITRE.get=function(){return 2};vl.JOIN_BEVEL.get=function(){return 3};vl.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};vl.DEFAULT_MITRE_LIMIT.get=function(){return 5};vl.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Ln,vl);var br=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=xe.COUNTERCLOCKWISE,this._inputLine=e||null},Xd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};br.prototype.isDeletable=function(e,t,n,r){var i=this._inputLine[e],a=this._inputLine[t],h=this._inputLine[n];return!this.isConcave(i,a,h)||!this.isShallow(i,a,h,r)?!1:this.isShallowSampled(i,a,e,n,r)};br.prototype.deleteShallowConcavities=function(){for(var e=this,t=1,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(e[i])};Zo.prototype.isRedundant=function(e){if(this._ptList.size()<1)return!1;var t=this._ptList.get(this._ptList.size()-1),n=e.distance(t);return nMath.PI;)e-=vn.PI_TIMES_2;for(;e<=-Math.PI;)e+=vn.PI_TIMES_2;return e};vn.angle=function(){if(arguments.length===1){var e=arguments[0];return Math.atan2(e.y,e.x)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=n.x-t.x,i=n.y-t.y;return Math.atan2(i,r)}};vn.isAcute=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,a=n.x-t.x,h=n.y-t.y,u=r*a+i*h;return u>0};vn.isObtuse=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,a=n.x-t.x,h=n.y-t.y,u=r*a+i*h;return u<0};vn.interiorAngle=function(e,t,n){var r=vn.angle(t,e),i=vn.angle(t,n);return Math.abs(i-r)};vn.normalizePositive=function(e){if(e<0){for(;e<0;)e+=vn.PI_TIMES_2;e>=vn.PI_TIMES_2&&(e=0)}else{for(;e>=vn.PI_TIMES_2;)e-=vn.PI_TIMES_2;e<0&&(e=0)}return e};vn.angleBetween=function(e,t,n){var r=vn.angle(t,e),i=vn.angle(t,n);return vn.diff(r,i)};vn.diff=function(e,t){var n=null;return eMath.PI&&(n=2*Math.PI-n),n};vn.toRadians=function(e){return e*Math.PI/180};vn.getTurn=function(e,t){var n=Math.sin(t-e);return n>0?vn.COUNTERCLOCKWISE:n<0?vn.CLOCKWISE:vn.NONE};vn.angleBetweenOriented=function(e,t,n){var r=vn.angle(t,e),i=vn.angle(t,n),a=i-r;return a<=-Math.PI?a+vn.PI_TIMES_2:a>Math.PI?a-vn.PI_TIMES_2:a};Xc.PI_TIMES_2.get=function(){return 2*Math.PI};Xc.PI_OVER_2.get=function(){return Math.PI/2};Xc.PI_OVER_4.get=function(){return Math.PI/4};Xc.COUNTERCLOCKWISE.get=function(){return xe.COUNTERCLOCKWISE};Xc.CLOCKWISE.get=function(){return xe.CLOCKWISE};Xc.NONE.get=function(){return xe.COLLINEAR};Object.defineProperties(vn,Xc);var er=function e(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Ne,this._seg1=new Ne,this._offset0=new Ne,this._offset1=new Ne,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new Hu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Ln.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Yd={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};er.prototype.addNextSegment=function(e,t){if(this._s0=this._s1,this._s1=this._s2,this._s2=e,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=xe.computeOrientation(this._s0,this._s1,this._s2),r=n===xe.CLOCKWISE&&this._side===ie.LEFT||n===xe.COUNTERCLOCKWISE&&this._side===ie.RIGHT;n===0?this.addCollinear(t):r?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};er.prototype.addLineEndCap=function(e,t){var n=new Ne(e,t),r=new Ne;this.computeOffsetSegment(n,ie.LEFT,this._distance,r);var i=new Ne;this.computeOffsetSegment(n,ie.RIGHT,this._distance,i);var a=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,a);switch(this._bufParams.getEndCapStyle()){case Ln.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(t,u+Math.PI/2,u-Math.PI/2,xe.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Ln.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Ln.CAP_SQUARE:var g=new At;g.x=Math.abs(this._distance)*Math.cos(u),g.y=Math.abs(this._distance)*Math.sin(u);var w=new At(r.p1.x+g.x,r.p1.y+g.y),S=new At(i.p1.x+g.x,i.p1.y+g.y);this._segList.addPt(w),this._segList.addPt(S);break}};er.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};er.prototype.addMitreJoin=function(e,t,n,r){var i=!0,a=null;try{a=Is.intersection(t.p0,t.p1,n.p0,n.p1);var h=r<=0?1:a.distance(e)/Math.abs(r);h>this._bufParams.getMitreLimit()&&(i=!1)}catch(u){if(u instanceof Gf)a=new At(0,0),i=!1;else throw u}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(t,n,r,this._bufParams.getMitreLimit())};er.prototype.addFilletCorner=function(e,t,n,r,i){var a=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,a),g=n.x-e.x,w=n.y-e.y,S=Math.atan2(w,g);r===xe.CLOCKWISE?u<=S&&(u+=2*Math.PI):u>=S&&(u-=2*Math.PI),this._segList.addPt(t),this.addFilletArc(e,u,S,r,i),this._segList.addPt(n)};er.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new At((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new At((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};er.prototype.createCircle=function(e){var t=new At(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};er.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};er.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Zo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*er.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};er.prototype.addCollinear=function(e){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var t=this._li.getIntersectionNum();t>=2&&(this._bufParams.getJoinStyle()===Ln.JOIN_BEVEL||this._bufParams.getJoinStyle()===Ln.JOIN_MITRE?(e&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,xe.CLOCKWISE,this._distance))};er.prototype.closeRing=function(){this._segList.closeRing()};er.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};er.prototype.interfaces_=function(){return[]};er.prototype.getClass=function(){return er};Yd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Yd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Yd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Yd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(er,Yd);var so=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var e=arguments[0],t=arguments[1];this._precisionModel=e,this._bufParams=t};so.prototype.getOffsetCurve=function(e,t){if(this._distance=t,t===0)return null;var n=t<0,r=Math.abs(t),i=this.getSegGen(r);e.length<=1?this.computePointCurve(e[0],i):this.computeOffsetCurve(e,n,i);var a=i.getCoordinates();return n&&mn.reverse(a),a};so.prototype.computeSingleSidedBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var i=br.simplify(e,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],ie.LEFT),n.addFirstSegment();for(var h=a-2;h>=0;h--)n.addNextSegment(i[h],!0)}else{n.addSegments(e,!1);var u=br.simplify(e,r),g=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=g;w++)n.addNextSegment(u[w],!0)}n.addLastSegment(),n.closeRing()};so.prototype.computeRingBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);t===ie.RIGHT&&(r=-r);var i=br.simplify(e,r),a=i.length-1;n.initSideSegments(i[a-1],i[0],t);for(var h=1;h<=a;h++){var u=h!==1;n.addNextSegment(i[h],u)}n.closeRing()};so.prototype.computeLineBufferCurve=function(e,t){var n=this.simplifyTolerance(this._distance),r=br.simplify(e,n),i=r.length-1;t.initSideSegments(r[0],r[1],ie.LEFT);for(var a=2;a<=i;a++)t.addNextSegment(r[a],!0);t.addLastSegment(),t.addLineEndCap(r[i-1],r[i]);var h=br.simplify(e,-n),u=h.length-1;t.initSideSegments(h[u],h[u-1],ie.LEFT);for(var g=u-2;g>=0;g--)t.addNextSegment(h[g],!0);t.addLastSegment(),t.addLineEndCap(h[1],h[0]),t.closeRing()};so.prototype.computePointCurve=function(e,t){switch(this._bufParams.getEndCapStyle()){case Ln.CAP_ROUND:t.createCircle(e);break;case Ln.CAP_SQUARE:t.createSquare(e);break}};so.prototype.getLineCurve=function(e,t){if(this._distance=t,t<0&&!this._bufParams.isSingleSided()||t===0)return null;var n=Math.abs(t),r=this.getSegGen(n);if(e.length<=1)this.computePointCurve(e[0],r);else if(this._bufParams.isSingleSided()){var i=t<0;this.computeSingleSidedBufferCurve(e,i,r)}else this.computeLineBufferCurve(e,r);var a=r.getCoordinates();return a};so.prototype.getBufferParameters=function(){return this._bufParams};so.prototype.simplifyTolerance=function(e){return e*this._bufParams.getSimplifyFactor()};so.prototype.getRingCurve=function(e,t,n){if(this._distance=n,e.length<=2)return this.getLineCurve(e,n);if(n===0)return so.copyCoordinates(e);var r=this.getSegGen(n);return this.computeRingBufferCurve(e,t,r),r.getCoordinates()};so.prototype.computeOffsetCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){var i=br.simplify(e,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],ie.LEFT),n.addFirstSegment();for(var h=a-2;h>=0;h--)n.addNextSegment(i[h],!0)}else{var u=br.simplify(e,r),g=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=g;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};so.prototype.getSegGen=function(e){return new er(this._precisionModel,this._bufParams,e)};so.prototype.interfaces_=function(){return[]};so.prototype.getClass=function(){return so};so.copyCoordinates=function(e){for(var t=new Array(e.length).fill(null),n=0;na.getMaxY()||e.findStabbedSegments(t,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Ue(arguments[2],Cs)&&arguments[0]instanceof At&&arguments[1]instanceof av)for(var h=arguments[0],u=arguments[1],g=arguments[2],w=u.getEdge().getCoordinates(),S=0;Se._seg.p1.y&&e._seg.reverse();var I=Math.max(e._seg.p0.x,e._seg.p1.x);if(!(Ie._seg.p1.y)&&xe.computeOrientation(e._seg.p0,e._seg.p1,h)!==xe.RIGHT){var P=u.getDepth(ie.LEFT);e._seg.p0.equals(w[S])||(P=u.getDepth(ie.RIGHT));var D=new Nu(e._seg,P);g.add(D)}}else if(Ue(arguments[2],Cs)&&arguments[0]instanceof At&&Ue(arguments[1],Cs))for(var N=arguments[0],G=arguments[1],Y=arguments[2],et=G.iterator();et.hasNext();){var V=et.next();V.isForward()&&e.findStabbedSegments(N,V,Y)}}};Ac.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Ms.min(t);return n._leftDepth};Ac.prototype.interfaces_=function(){return[]};Ac.prototype.getClass=function(){return Ac};HI.DepthSegment.get=function(){return Nu};Object.defineProperties(Ac,HI);var Nu=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new Ne(e),this._leftDepth=t};Nu.prototype.compareTo=function(e){var t=e;if(this._upwardSeg.minX()>=t._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=t._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(t._upwardSeg);return n!==0||(n=-1*t._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(t._upwardSeg)};Nu.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Nu.prototype.toString=function(){return this._upwardSeg.toString()};Nu.prototype.interfaces_=function(){return[hs]};Nu.prototype.getClass=function(){return Nu};var Mn=function(e,t,n){this.p0=e||null,this.p1=t||null,this.p2=n||null};Mn.prototype.area=function(){return Mn.area(this.p0,this.p1,this.p2)};Mn.prototype.signedArea=function(){return Mn.signedArea(this.p0,this.p1,this.p2)};Mn.prototype.interpolateZ=function(e){if(e===null)throw new sr("Supplied point is null.");return Mn.interpolateZ(e,this.p0,this.p1,this.p2)};Mn.prototype.longestSideLength=function(){return Mn.longestSideLength(this.p0,this.p1,this.p2)};Mn.prototype.isAcute=function(){return Mn.isAcute(this.p0,this.p1,this.p2)};Mn.prototype.circumcentre=function(){return Mn.circumcentre(this.p0,this.p1,this.p2)};Mn.prototype.area3D=function(){return Mn.area3D(this.p0,this.p1,this.p2)};Mn.prototype.centroid=function(){return Mn.centroid(this.p0,this.p1,this.p2)};Mn.prototype.inCentre=function(){return Mn.inCentre(this.p0,this.p1,this.p2)};Mn.prototype.interfaces_=function(){return[]};Mn.prototype.getClass=function(){return Mn};Mn.area=function(e,t,n){return Math.abs(((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2)};Mn.signedArea=function(e,t,n){return((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2};Mn.det=function(e,t,n,r){return e*r-t*n};Mn.interpolateZ=function(e,t,n,r){var i=t.x,a=t.y,h=n.x-i,u=r.x-i,g=n.y-a,w=r.y-a,S=h*w-u*g,I=e.x-i,P=e.y-a,D=(w*I-u*P)/S,N=(-g*I+h*P)/S,G=t.z+D*(n.z-t.z)+N*(r.z-t.z);return G};Mn.longestSideLength=function(e,t,n){var r=e.distance(t),i=t.distance(n),a=n.distance(e),h=r;return i>h&&(h=i),a>h&&(h=a),h};Mn.isAcute=function(e,t,n){return!(!vn.isAcute(e,t,n)||!vn.isAcute(t,n,e)||!vn.isAcute(n,e,t))};Mn.circumcentre=function(e,t,n){var r=n.x,i=n.y,a=e.x-r,h=e.y-i,u=t.x-r,g=t.y-i,w=2*Mn.det(a,h,u,g),S=Mn.det(h,a*a+h*h,g,u*u+g*g),I=Mn.det(a,a*a+h*h,u,u*u+g*g),P=r-S/w,D=i+I/w;return new At(P,D)};Mn.perpendicularBisector=function(e,t){var n=t.x-e.x,r=t.y-e.y,i=new Is(e.x+n/2,e.y+r/2,1),a=new Is(e.x-r+n/2,e.y+n+r/2,1);return new Is(i,a)};Mn.angleBisector=function(e,t,n){var r=t.distance(e),i=t.distance(n),a=r/(r+i),h=n.x-e.x,u=n.y-e.y,g=new At(e.x+a*h,e.y+a*u);return g};Mn.area3D=function(e,t,n){var r=t.x-e.x,i=t.y-e.y,a=t.z-e.z,h=n.x-e.x,u=n.y-e.y,g=n.z-e.z,w=i*g-a*u,S=a*h-r*g,I=r*u-i*h,P=w*w+S*S+I*I,D=Math.sqrt(P)/2;return D};Mn.centroid=function(e,t,n){var r=(e.x+t.x+n.x)/3,i=(e.y+t.y+n.y)/3;return new At(r,i)};Mn.inCentre=function(e,t,n){var r=t.distance(n),i=e.distance(n),a=e.distance(t),h=r+i+a,u=(r*e.x+i*t.x+a*n.x)/h,g=(r*e.y+i*t.y+a*n.y)/h;return new At(u,g)};var cs=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new me;var e=arguments[0],t=arguments[1],n=arguments[2];this._inputGeom=e,this._distance=t,this._curveBuilder=n};cs.prototype.addPoint=function(e){if(this._distance<=0)return null;var t=e.getCoordinates(),n=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(n,zt.EXTERIOR,zt.INTERIOR)};cs.prototype.addPolygon=function(e){var t=this,n=this._distance,r=ie.LEFT;this._distance<0&&(n=-this._distance,r=ie.RIGHT);var i=e.getExteriorRing(),a=mn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&a.length<3)return null;this.addPolygonRing(a,n,r,zt.EXTERIOR,zt.INTERIOR);for(var h=0;h0&&t.isErodedCompletely(u,-t._distance)||t.addPolygonRing(g,n,ie.opposite(r),zt.INTERIOR,zt.EXTERIOR)}};cs.prototype.isTriangleErodedCompletely=function(e,t){var n=new Mn(e[0],e[1],e[2]),r=n.inCentre(),i=xe.distancePointLine(r,n.p0,n.p1);return i=Ma.MINIMUM_VALID_SIZE&&xe.isCCW(e)&&(a=i,h=r,n=ie.opposite(n));var u=this._curveBuilder.getRingCurve(e,n,t);this.addCurve(u,a,h)};cs.prototype.add=function(e){if(e.isEmpty())return null;e instanceof Hr?this.addPolygon(e):e instanceof vr?this.addLineString(e):e instanceof Co?this.addPoint(e):e instanceof Sf?this.addCollection(e):e instanceof Du?this.addCollection(e):e instanceof Ta?this.addCollection(e):e instanceof Hi&&this.addCollection(e)};cs.prototype.isErodedCompletely=function(e,t){var n=e.getCoordinates();if(n.length<4)return t<0;if(n.length===4)return this.isTriangleErodedCompletely(n,t);var r=e.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return t<0&&2*Math.abs(t)>i};cs.prototype.addCollection=function(e){for(var t=this,n=0;n=this._max)throw new jf;var e=this._parent.getGeometryN(this._index++);return e instanceof Hi?(this._subcollectionIterator=new La(e),this._subcollectionIterator.next()):e};La.prototype.remove=function(){throw new Error(this.getClass().getName())};La.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};La.prototype.interfaces_=function(){return[qf]};La.prototype.getClass=function(){return La};La.isAtomic=function(e){return!(e instanceof Hi)};var qo=function(){this._geom=null;var e=arguments[0];this._geom=e};qo.prototype.locate=function(e){return qo.locate(e,this._geom)};qo.prototype.interfaces_=function(){return[Tf]};qo.prototype.getClass=function(){return qo};qo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?xe.isPointInRing(e,t.getCoordinates()):!1};qo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!qo.isPointInRing(e,n))return!1;for(var r=0;r=0;a--){var h=n._edgeList.get(a),u=h.getSym();i===null&&(i=u),r!==null&&u.setNext(r),r=h}i.setNext(r)},t.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),a=r.getDepth(ie.LEFT),h=r.getDepth(ie.RIGHT),u=this.computeDepths(i+1,this._edgeList.size(),a),g=this.computeDepths(0,i,u);if(g!==h)throw new fl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],I=arguments[2],P=I,D=w;D=0;u--){var g=r._resultAreaEdgeList.get(u),w=g.getSym();switch(i===null&&g.getEdgeRing()===n&&(i=g),h){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;a=w,h=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(g.getEdgeRing()!==n)continue;a.setNextMin(g),h=r._SCANNING_FOR_INCOMING;break}}h===this._LINKING_TO_OUTGOING&&(on.isTrue(i!==null,"found null for first outgoing dirEdge"),on.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),a.setNextMin(i))},t.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var a=arguments[0],h=0,u=this.iterator();u.hasNext();){var g=u.next();g.getEdgeRing()===a&&h++}return h}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var n=zt.NONE,r=this.iterator();r.hasNext();){var i=r.next(),a=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=zt.INTERIOR;break}if(a.isInResult()){n=zt.EXTERIOR;break}}}if(n===zt.NONE)return null;for(var h=n,u=this.iterator();u.hasNext();){var g=u.next(),w=g.getSym();g.isLineEdge()?g.getEdge().setCovered(h===zt.INTERIOR):(g.isInResult()&&(h=zt.EXTERIOR),w.isInResult()&&(h=zt.INTERIOR))}},t.prototype.computeLabelling=function(n){var r=this;e.prototype.computeLabelling.call(this,n),this._label=new Nn(zt.NONE);for(var i=this.iterator();i.hasNext();)for(var a=i.next(),h=a.getEdge(),u=h.getLabel(),g=0;g<2;g++){var w=u.getLocation(g);(w===zt.INTERIOR||w===zt.BOUNDARY)&&r._label.setLocation(g,zt.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Ri),ZI=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createNode=function(n){return new Ny(n,new fR)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Ef),Kl=function e(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=e.orientation(t)};Kl.prototype.compareTo=function(e){var t=e,n=Kl.compareOriented(this._pts,this._orientation,t._pts,t._orientation);return n};Kl.prototype.interfaces_=function(){return[hs]};Kl.prototype.getClass=function(){return Kl};Kl.orientation=function(e){return mn.increasingDirection(e)===1};Kl.compareOriented=function(e,t,n,r){for(var i=t?1:-1,a=r?1:-1,h=t?e.length:-1,u=r?n.length:-1,g=t?0:e.length-1,w=r?0:n.length-1;;){var S=e[g].compareTo(n[w]);if(S!==0)return S;g+=i,w+=a;var I=g===h,P=w===u;if(I&&!P)return-1;if(!I&&P)return 1;if(I&&P)return 0}};var As=function(){this._edges=new me,this._ocaMap=new ki};As.prototype.print=function(e){var t=this;e.print("MULTILINESTRING ( ");for(var n=0;n0&&e.print(","),e.print("(");for(var i=r.getCoordinates(),a=0;a0&&e.print(","),e.print(i[a].x+" "+i[a].y);e.println(")")}e.print(") ")};As.prototype.addAll=function(e){for(var t=this,n=e.iterator();n.hasNext();)t.add(n.next())};As.prototype.findEdgeIndex=function(e){for(var t=this,n=0;n0||!t.coord.equals2D(i);a||r--;var h=new Array(r).fill(null),u=0;h[u++]=new At(e.coord);for(var g=e.segmentIndex+1;g<=t.segmentIndex;g++)h[u++]=n.edge.pts[g];return a&&(h[u]=t.coord),new sy(h,new Nn(this.edge._label))};Da.prototype.add=function(e,t,n){var r=new aa(e,t,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};Da.prototype.isIntersection=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();if(n.coord.equals(e))return!0}return!1};Da.prototype.interfaces_=function(){return[]};Da.prototype.getClass=function(){return Da};var zu=function(){};zu.prototype.getChainStartIndices=function(e){var t=this,n=0,r=new me;r.add(new ea(n));do{var i=t.findChainEnd(e,n);r.add(new ea(i)),n=i}while(nn?t:n};dl.prototype.getMinX=function(e){var t=this.pts[this.startIndex[e]].x,n=this.pts[this.startIndex[e+1]].x;return tn&&(i=1),e._depth[t][r]=i}}};Ei.prototype.getDelta=function(e){return this._depth[e][ie.RIGHT]-this._depth[e][ie.LEFT]};Ei.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?zt.EXTERIOR:zt.INTERIOR};Ei.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ei.prototype.add=function(){var e=this;if(arguments.length===1)for(var t=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=t.getLocation(n,r);(i===zt.EXTERIOR||i===zt.INTERIOR)&&(e.isNull(n,r)?e._depth[n][r]=Ei.depthAtLocation(i):e._depth[n][r]+=Ei.depthAtLocation(i))}else if(arguments.length===3){var a=arguments[0],h=arguments[1],u=arguments[2];u===zt.INTERIOR&&this._depth[a][h]++}};Ei.prototype.interfaces_=function(){return[]};Ei.prototype.getClass=function(){return Ei};Ei.depthAtLocation=function(e){return e===zt.EXTERIOR?0:e===zt.INTERIOR?1:Ei.NULL_VALUE};XI.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ei,XI);var sy=function(e){function t(){if(e.call(this),this.pts=null,this._env=null,this.eiList=new Da(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ei,this._depthDelta=0,arguments.length===1){var n=arguments[0];t.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getDepth=function(){return this._depth},t.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new t(n,Nn.toLineLabel(this._label));return r},t.prototype.isIsolated=function(){return this._isIsolated},t.prototype.getCoordinates=function(){return this.pts},t.prototype.setIsolated=function(n){this._isIsolated=n},t.prototype.setName=function(n){this._name=n},t.prototype.equals=function(n){var r=this;if(!(n instanceof t))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var a=!0,h=!0,u=this.pts.length,g=0;g0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},t.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},t.prototype.computeIM=function(n){t.updateIM(this._label,n)},t.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},t.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},t.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},t.prototype.getDepthDelta=function(){return this._depthDelta},t.prototype.getNumPoints=function(){return this.pts.length},t.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},t.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new dl(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Re;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},t.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxya;if(h)return!1;var u=this.intersectsToleranceSquare(e,t);return on.isTrue(!(h&&u),"Found bad envelope test"),u};ao.prototype.initCorners=function(e){var t=.5;this._minx=e.x-t,this._maxx=e.x+t,this._miny=e.y-t,this._maxy=e.y+t,this._corner[0]=new At(this._maxx,this._maxy),this._corner[1]=new At(this._minx,this._maxy),this._corner[2]=new At(this._minx,this._miny),this._corner[3]=new At(this._maxx,this._miny)};ao.prototype.intersects=function(e,t){return this._scaleFactor===1?this.intersectsScaled(e,t):(this.copyScaled(e,this._p0Scaled),this.copyScaled(t,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};ao.prototype.scale=function(e){return Math.round(e*this._scaleFactor)};ao.prototype.getCoordinate=function(){return this._originalPt};ao.prototype.copyScaled=function(e,t){t.x=this.scale(e.x),t.y=this.scale(e.y)};ao.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var e=ao.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Re(this._originalPt.x-e,this._originalPt.x+e,this._originalPt.y-e,this._originalPt.y+e)}return this._safeEnv};ao.prototype.intersectsPixelClosure=function(e,t){return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.hasIntersection()))};ao.prototype.intersectsToleranceSquare=function(e,t){var n=!1,r=!1;return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||e.equals(this._pt)||t.equals(this._pt))};ao.prototype.addSnappedNode=function(e,t){var n=e.getCoordinate(t),r=e.getCoordinate(t+1);return this.intersects(n,r)?(e.addIntersection(this.getCoordinate(),t),!0):!1};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};KI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ao,KI);var Dd=function(){this.tempEnv1=new Re,this.selectedSegment=new Ne};Dd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var e=arguments[0],t=arguments[1];e.getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}};Dd.prototype.interfaces_=function(){return[]};Dd.prototype.getClass=function(){return Dd};var Lf=function(){this._index=null;var e=arguments[0];this._index=e},JI={HotPixelSnapAction:{configurable:!0}};Lf.prototype.snap=function(){if(arguments.length===1){var e=arguments[0];return this.snap(e,null,-1)}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],i=t.getSafeEnvelope(),a=new QI(t,n,r);return this._index.query(i,{interfaces_:function(){return[Xl]},visitItem:function(h){var u=h;u.select(i,a)}}),a.isNodeAdded()}};Lf.prototype.interfaces_=function(){return[]};Lf.prototype.getClass=function(){return Lf};JI.HotPixelSnapAction.get=function(){return QI};Object.defineProperties(Lf,JI);var QI=function(e){function t(){e.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return e.prototype.select.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Dd),kc=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new me};kc.prototype.processIntersections=function(e,t,n,r){var i=this;if(e===n&&t===r)return null;var a=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],g=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,h,u,g),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;t--){try{e.bufferReducedPrecision(t)}catch(a){if(a instanceof fl)e._saveException=a;else throw a}finally{}if(e._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=wi.precisionScaleFactor(this._argGeom,this._distance,n),i=new Pn(r);this.bufferFixedPrecision(i)}};wi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var e=this._argGeom.getFactory().getPrecisionModel();e.getType()===Pn.FIXED?this.bufferFixedPrecision(e):this.bufferReducedPrecision()};wi.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};wi.prototype.bufferOriginalPrecision=function(){try{var e=new Wi(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof cl)this._saveException=t;else throw t}finally{}};wi.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};wi.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};wi.prototype.interfaces_=function(){return[]};wi.prototype.getClass=function(){return wi};wi.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new wi(e),r=n.getResultGeometry(t);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Ve&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],h=arguments[2],u=new wi(i);u.setQuadrantSegments(h);var g=u.getResultGeometry(a);return g}else if(arguments[2]instanceof Ln&&arguments[0]instanceof Ve&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],I=arguments[2],P=new wi(w,I),D=P.getResultGeometry(S);return D}}else if(arguments.length===4){var N=arguments[0],G=arguments[1],Y=arguments[2],et=arguments[3],V=new wi(N);V.setQuadrantSegments(Y),V.setEndCapStyle(et);var j=V.getResultGeometry(G);return j}};wi.precisionScaleFactor=function(e,t,n){var r=e.getEnvelopeInternal(),i=Wo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),a=t>0?t:0,h=i+2*a,u=Math.trunc(Math.log(h)/Math.log(10)+1),g=n-u,w=Math.pow(10,g);return w};Wf.CAP_ROUND.get=function(){return Ln.CAP_ROUND};Wf.CAP_BUTT.get=function(){return Ln.CAP_FLAT};Wf.CAP_FLAT.get=function(){return Ln.CAP_FLAT};Wf.CAP_SQUARE.get=function(){return Ln.CAP_SQUARE};Wf.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(wi,Wf);var Gi=function(){this._pt=[new At,new At],this._distance=Xe.NaN,this._isNull=!0};Gi.prototype.getCoordinates=function(){return this._pt};Gi.prototype.getCoordinate=function(e){return this._pt[e]};Gi.prototype.setMinimum=function(){if(arguments.length===1){var e=arguments[0];this.setMinimum(e._pt[0],e._pt[1])}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(t,n),null;var r=t.distance(n);rthis._distance&&this.initialize(t,n,r)}};Gi.prototype.interfaces_=function(){return[]};Gi.prototype.getClass=function(){return Gi};var Ea=function(){};Ea.prototype.interfaces_=function(){return[]};Ea.prototype.getClass=function(){return Ea};Ea.computeDistance=function(){if(arguments[2]instanceof Gi&&arguments[0]instanceof vr&&arguments[1]instanceof At)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=e.getCoordinates(),i=new Ne,a=0;a0||this._isIn?zt.INTERIOR:zt.EXTERIOR)};ks.prototype.interfaces_=function(){return[]};ks.prototype.getClass=function(){return ks};var qi=function e(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var t=arguments[0],n=arguments[1];e.call(this,t,e.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._component=r,this._segIndex=i,this._pt=a}},$I={INSIDE_AREA:{configurable:!0}};qi.prototype.isInsideArea=function(){return this._segIndex===qi.INSIDE_AREA};qi.prototype.getCoordinate=function(){return this._pt};qi.prototype.getGeometryComponent=function(){return this._component};qi.prototype.getSegmentIndex=function(){return this._segIndex};qi.prototype.interfaces_=function(){return[]};qi.prototype.getClass=function(){return qi};$I.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,$I);var jl=function(e){this._pts=e||null};jl.prototype.filter=function(e){e instanceof Co&&this._pts.add(e)};jl.prototype.interfaces_=function(){return[ra]};jl.prototype.getClass=function(){return jl};jl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof Co?Ms.singletonList(e):jl.getPoints(e,new me)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof Co?n.add(t):t instanceof Hi&&t.apply(new jl(n)),n}};var Rc=function(){this._locations=null;var e=arguments[0];this._locations=e};Rc.prototype.filter=function(e){(e instanceof Co||e instanceof vr||e instanceof Hr)&&this._locations.add(new qi(e,0,e.getCoordinate()))};Rc.prototype.interfaces_=function(){return[ra]};Rc.prototype.getClass=function(){return Rc};Rc.getLocations=function(e){var t=new me;return e.apply(new Rc(t)),t};var Ci=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new ks,this._minDistanceLocation=null,this._minDistance=Xe.MAX_VALUE,arguments.length===2){var e=arguments[0],t=arguments[1];this._geom=[e,t],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Ci.prototype.computeContainmentDistance=function(){var e=this;if(arguments.length===0){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,a=al.getPolygons(this._geom[n]);if(a.size()>0){var h=Rc.getLocations(this._geom[i]);if(this.computeContainmentDistance(h,a,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Ue(arguments[0],Cs)&&Ue(arguments[1],Cs)){for(var u=arguments[0],g=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var i=t.getCoordinates(),a=n.getCoordinate(),h=0;hthis._minDistance)return null;for(var D=S.getCoordinates(),N=I.getCoordinates(),G=0;Gthis._distance&&this.initialize(t,n,r)}};Ai.prototype.interfaces_=function(){return[]};Ai.prototype.getClass=function(){return Ai};var Ks=function(){};Ks.prototype.interfaces_=function(){return[]};Ks.prototype.getClass=function(){return Ks};Ks.computeDistance=function(){if(arguments[2]instanceof Ai&&arguments[0]instanceof vr&&arguments[1]instanceof At)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=new Ne,i=e.getCoordinates(),a=0;a1||e<=0)throw new sr("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=e};ss.prototype.compute=function(e,t){this.computeOrientedDistance(e,t,this._ptDist),this.computeOrientedDistance(t,e,this._ptDist)};ss.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ss.prototype.computeOrientedDistance=function(e,t,n){var r=new Nc(t);if(e.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new $l(t,this._densifyFrac);e.apply(i),n.setMaximum(i.getMaxPointDistance())}};ss.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ss.prototype.interfaces_=function(){return[]};ss.prototype.getClass=function(){return ss};ss.distance=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new ss(e,t);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2],h=new ss(r,i);return h.setDensifyFraction(a),h.distance()}};r1.MaxPointDistanceFilter.get=function(){return Nc};r1.MaxDensifiedByFractionDistanceFilter.get=function(){return $l};Object.defineProperties(ss,r1);var Nc=function(){this._maxPtDist=new Ai,this._minPtDist=new Ai,this._euclideanDist=new Ks,this._geom=null;var e=arguments[0];this._geom=e};Nc.prototype.filter=function(e){this._minPtDist.initialize(),Ks.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Nc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Nc.prototype.interfaces_=function(){return[Pa]};Nc.prototype.getClass=function(){return Nc};var $l=function(){this._maxPtDist=new Ai,this._minPtDist=new Ai,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};$l.prototype.filter=function(e,t){var n=this;if(t===0)return null;for(var r=e.getCoordinate(t-1),i=e.getCoordinate(t),a=(i.x-r.x)/this._numSubSegs,h=(i.y-r.y)/this._numSubSegs,u=0;un){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=e.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ts.toLineString(i[0],i[1])+")"}};xo.prototype.isValid=function(){var e=Math.abs(this._bufDistance),t=xo.MAX_DISTANCE_DIFF_FRAC*e;return this._minValidDistance=e-t,this._maxValidDistance=e+t,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),xo.VERBOSE&&Ii.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};xo.prototype.checkNegativeValid=function(){if(!(this._input instanceof Hr||this._input instanceof Ta||this._input instanceof Hi))return null;var e=this.getPolygonLines(this._input);if(this.checkMinimumDistance(e,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(e,this._result,this._maxValidDistance)};xo.prototype.getErrorIndicator=function(){return this._errorIndicator};xo.prototype.checkMinimumDistance=function(e,t,n){var r=new Ci(e,t,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&e>t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&e=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Ti.prototype.report=function(e){if(!Ti.VERBOSE)return null;Ii.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Ti.prototype.getErrorMessage=function(){return this._errorMsg};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};Ti.isValidMsg=function(e,t,n){var r=new Ti(e,t,n);return r.isValid()?null:r.getErrorMessage()};Ti.isValid=function(e,t,n){var r=new Ti(e,t,n);return!!r.isValid()};o1.VERBOSE.get=function(){return!1};o1.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ti,o1);var ua=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};ua.prototype.getCoordinates=function(){return this._pts};ua.prototype.size=function(){return this._pts.length};ua.prototype.getCoordinate=function(e){return this._pts[e]};ua.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ua.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:Mc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};ua.prototype.setData=function(e){this._data=e};ua.prototype.getData=function(){return this._data};ua.prototype.toString=function(){return Ts.toLineString(new Tr(this._pts))};ua.prototype.interfaces_=function(){return[ka]};ua.prototype.getClass=function(){return ua};var yi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new me,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};yi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};yi.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};yi.prototype.getIntersectionSegments=function(){return this._intSegments};yi.prototype.count=function(){return this._intersectionCount};yi.prototype.getIntersections=function(){return this._intersections};yi.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};yi.prototype.setKeepIntersections=function(e){this._keepIntersections=e};yi.prototype.processIntersections=function(e,t,n,r){if(!this._findAllIntersections&&this.hasIntersection()||e===n&&t===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(e,t)||this.isEndSegment(n,r);if(!i)return null}var a=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],g=n.getCoordinates()[r+1];this._li.computeIntersection(a,h,u,g),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=a,this._intSegments[1]=h,this._intSegments[2]=u,this._intSegments[3]=g,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};yi.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};yi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};yi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};yi.prototype.interfaces_=function(){return[Ou]};yi.prototype.getClass=function(){return yi};yi.createAllIntersectionsFinder=function(e){var t=new yi(e);return t.setFindAllIntersections(!0),t};yi.createAnyIntersectionFinder=function(e){return new yi(e)};yi.createIntersectionCounter=function(e){var t=new yi(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Ds=function(){this._li=new Hu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var e=arguments[0];this._segStrings=e};Ds.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Ds.prototype.getIntersections=function(){return this._segInt.getIntersections()};Ds.prototype.isValid=function(){return this.execute(),this._isValid};Ds.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};Ds.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new yi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new e1;if(e.setSegmentIntersector(this._segInt),e.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Ds.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new fl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Ds.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var e=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ts.toLineString(e[0],e[1])+" and "+Ts.toLineString(e[2],e[3])};Ds.prototype.interfaces_=function(){return[]};Ds.prototype.getClass=function(){return Ds};Ds.computeIntersections=function(e){var t=new Ds(e);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()};var Bu=function e(){this._nv=null;var t=arguments[0];this._nv=new Ds(e.toSegmentStrings(t))};Bu.prototype.checkValid=function(){this._nv.checkValid()};Bu.prototype.interfaces_=function(){return[]};Bu.prototype.getClass=function(){return Bu};Bu.toSegmentStrings=function(e){for(var t=new me,n=e.iterator();n.hasNext();){var r=n.next();t.add(new ua(r.getCoordinates(),r))}return t};Bu.checkValid=function(e){var t=new Bu(e);t.checkValid()};var Oc=function(e){this._mapOp=e};Oc.prototype.map=function(e){for(var t=this,n=new me,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};lo.prototype.interfaces_=function(){return[]};lo.prototype.getClass=function(){return lo};var Na=function e(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Ne,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof vr&&typeof arguments[1]=="number"){var t=arguments[0],n=arguments[1];e.call(this,t.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=e.isClosed(r),this._snapTolerance=i}};Na.prototype.snapVertices=function(e,t){for(var n=this,r=this._isClosed?e.size()-1:e.size(),i=0;i=0&&e.add(h+1,new At(a),!1)}};Na.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,r=Xe.MAX_VALUE,i=-1,a=0;at&&(t=r)}return t}else if(arguments.length===2){var i=arguments[0],a=arguments[1];return Math.min(Lr.computeOverlaySnapTolerance(i),Lr.computeOverlaySnapTolerance(a))}};Lr.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),r=n*Lr.SNAP_PRECISION_FACTOR;return r};Lr.snapToSelf=function(e,t,n){var r=new Lr(e);return r.snapToSelf(t,n)};tC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Lr,tC);var eC=function(e){function t(n,r,i){e.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.snapLine=function(n,r){var i=new Na(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},t.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),a=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(a)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(lo),Ui=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Ui.prototype.getCommon=function(){return Xe.longBitsToDouble(this._commonBits)};Ui.prototype.add=function(e){var t=Xe.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Ui.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Ui.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Ui.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Ui.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Ui.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=Xe.longBitsToDouble(e),n=Xe.toBinaryString(e),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),a=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+t+" ]";return a}};Ui.prototype.interfaces_=function(){return[]};Ui.prototype.getClass=function(){return Ui};Ui.getBit=function(e,t){var n=1<>52};Ui.zeroLowerBits=function(e,t){var n=(1<=0;r--){if(Ui.getBit(e,r)!==Ui.getBit(t,r))return n;n++}return 52};var tu=function(){this._commonCoord=null,this._ccFilter=new Fc},s1={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};tu.prototype.addCommonBits=function(e){var t=new eu(this._commonCoord);e.apply(t),e.geometryChanged()};tu.prototype.removeCommonBits=function(e){if(this._commonCoord.x===0&&this._commonCoord.y===0)return e;var t=new At(this._commonCoord);t.x=-t.x,t.y=-t.y;var n=new eu(t);return e.apply(n),e.geometryChanged(),e};tu.prototype.getCommonCoordinate=function(){return this._commonCoord};tu.prototype.add=function(e){e.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};tu.prototype.interfaces_=function(){return[]};tu.prototype.getClass=function(){return tu};s1.CommonCoordinateFilter.get=function(){return Fc};s1.Translater.get=function(){return eu};Object.defineProperties(tu,s1);var Fc=function(){this._commonBitsX=new Ui,this._commonBitsY=new Ui};Fc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Fc.prototype.getCommonCoordinate=function(){return new At(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Fc.prototype.interfaces_=function(){return[Pa]};Fc.prototype.getClass=function(){return Fc};var eu=function(){this.trans=null;var e=arguments[0];this.trans=e};eu.prototype.filter=function(e,t){var n=e.getOrdinate(t,0)+this.trans.x,r=e.getOrdinate(t,1)+this.trans.y;e.setOrdinate(t,0,n),e.setOrdinate(t,1,r)};eu.prototype.isDone=function(){return!1};eu.prototype.isGeometryChanged=function(){return!0};eu.prototype.interfaces_=function(){return[Ls]};eu.prototype.getClass=function(){return eu};var _i=function(e,t){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=e,this._geom[1]=t,this.computeSnapTolerance()};_i.prototype.selfSnap=function(e){var t=new Lr(e),n=t.snapTo(e,this._snapTolerance);return n};_i.prototype.removeCommonBits=function(e){this._cbr=new tu,this._cbr.add(e[0]),this._cbr.add(e[1]);var t=new Array(2).fill(null);return t[0]=this._cbr.removeCommonBits(e[0].copy()),t[1]=this._cbr.removeCommonBits(e[1].copy()),t};_i.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};_i.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=Qe.overlayOp(t[0],t[1],e);return this.prepareResult(n)};_i.prototype.checkValid=function(e){e.isValid()||Ii.out.println("Snapped geometry is invalid")};_i.prototype.computeSnapTolerance=function(){this._snapTolerance=Lr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};_i.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Lr.snap(t[0],t[1],this._snapTolerance);return n};_i.prototype.interfaces_=function(){return[]};_i.prototype.getClass=function(){return _i};_i.overlayOp=function(e,t,n){var r=new _i(e,t);return r.getResultGeometry(n)};_i.union=function(e,t){return _i.overlayOp(e,t,Qe.UNION)};_i.intersection=function(e,t){return _i.overlayOp(e,t,Qe.INTERSECTION)};_i.symDifference=function(e,t){return _i.overlayOp(e,t,Qe.SYMDIFFERENCE)};_i.difference=function(e,t){return _i.overlayOp(e,t,Qe.DIFFERENCE)};var Yi=function(e,t){this._geom=new Array(2).fill(null),this._geom[0]=e,this._geom[1]=t};Yi.prototype.getResultGeometry=function(e){var t=null,n=!1,r=null;try{t=Qe.overlayOp(this._geom[0],this._geom[1],e);var i=!0;i&&(n=!0)}catch(a){if(a instanceof cl)r=a;else throw a}finally{}if(!n)try{t=_i.overlayOp(this._geom[0],this._geom[1],e)}catch(a){throw a instanceof cl?r:a}finally{}return t};Yi.prototype.interfaces_=function(){return[]};Yi.prototype.getClass=function(){return Yi};Yi.overlayOp=function(e,t,n){var r=new Yi(e,t);return r.getResultGeometry(n)};Yi.union=function(e,t){return Yi.overlayOp(e,t,Qe.UNION)};Yi.intersection=function(e,t){return Yi.overlayOp(e,t,Qe.INTERSECTION)};Yi.symDifference=function(e,t){return Yi.overlayOp(e,t,Qe.SYMDIFFERENCE)};Yi.difference=function(e,t){return Yi.overlayOp(e,t,Qe.DIFFERENCE)};var Rd=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};Rd.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};Rd.prototype.interfaces_=function(){return[]};Rd.prototype.getClass=function(){return Rd};var Po=function e(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var t=arguments[0],n=arguments[1];this._eventType=e.DELETE,this._xValue=t,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._eventType=e.INSERT,this._label=r,this._xValue=i,this._obj=a}},a1={INSERT:{configurable:!0},DELETE:{configurable:!0}};Po.prototype.isDelete=function(){return this._eventType===Po.DELETE};Po.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};Po.prototype.getObject=function(){return this._obj};Po.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};Po.prototype.getInsertEvent=function(){return this._insertEvent};Po.prototype.isInsert=function(){return this._eventType===Po.INSERT};Po.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};Po.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};Po.prototype.interfaces_=function(){return[hs]};Po.prototype.getClass=function(){return Po};a1.INSERT.get=function(){return 1};a1.DELETE.get=function(){return 2};Object.defineProperties(Po,a1);var ay=function(){};ay.prototype.interfaces_=function(){return[]};ay.prototype.getClass=function(){return ay};var Li=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var e=arguments[0],t=arguments[1],n=arguments[2];this._li=e,this._includeProper=t,this._recordIsolated=n};Li.prototype.isTrivialIntersection=function(e,t,n,r){if(e===n&&this._li.getIntersectionNum()===1){if(Li.isAdjacentSegments(t,r))return!0;if(e.isClosed()){var i=e.getNumPoints()-1;if(t===0&&r===i||r===0&&t===i)return!0}}return!1};Li.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Li.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Li.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Li.prototype.isBoundaryPointInternal=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(e.isIntersection(i))return!0}return!1};Li.prototype.hasProperIntersection=function(){return this._hasProper};Li.prototype.hasIntersection=function(){return this._hasIntersection};Li.prototype.isDone=function(){return this._isDone};Li.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Li.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Li.prototype.addIntersections=function(e,t,n,r){if(e===n&&t===r)return null;this.numTests++;var i=e.getCoordinates()[t],a=e.getCoordinates()[t+1],h=n.getCoordinates()[r],u=n.getCoordinates()[r+1];this._li.computeIntersection(i,a,h,u),this._li.hasIntersection()&&(this._recordIsolated&&(e.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(e,t,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(e.addIntersections(this._li,t,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Li.prototype.interfaces_=function(){return[]};Li.prototype.getClass=function(){return Li};Li.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var pR=function(e){function t(){e.call(this),this.events=new me,this.nOverlaps=null}return 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ee=In(W.value),se=Er(W.value),fe=W.value!==null?W.value:Y;if(p){if(ee!==p)return[new rt(W.key,fe,`${ee} stop domain type must match previous stop domain type ${p}`)]}else p=ee;if(ee!=="number"&&ee!=="string"&&ee!=="boolean")return[new rt(W.key,fe,"stop domain value must be a number, string, or boolean")];if(ee!=="number"&&h!=="categorical"){let Me=`number expected, ${ee} found`;return uu(o)&&h===void 0&&(Me+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new rt(W.key,fe,Me)]}return h!=="categorical"||ee!=="number"||isFinite(se)&&Math.floor(se)===se?h!=="categorical"&&ee==="number"&&y!==void 0&&senew rt(`${l.key}${p.key}`,l.value,p.message));const h=o.value.expression||o.value._styleExpression.expression;if(l.expressionContext==="property"&&l.propertyKey==="text-font"&&!h.outputDefined())return[new rt(l.key,l.value,`Invalid data expression for "${l.propertyKey}". 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this.first?(this.first=!1,this.lastIntegerZoom=p,this.lastIntegerZoomTime=0,this.lastZoom=o,this.lastFloorZoom=p,!0):(this.lastFloorZoom>p?(this.lastIntegerZoom=p+1,this.lastIntegerZoomTime=h):this.lastFloorZooml>=128&&l<=255,Arabic:l=>l>=1536&&l<=1791,"Arabic Supplement":l=>l>=1872&&l<=1919,"Arabic Extended-A":l=>l>=2208&&l<=2303,"Hangul Jamo":l=>l>=4352&&l<=4607,"Unified Canadian Aboriginal Syllabics":l=>l>=5120&&l<=5759,Khmer:l=>l>=6016&&l<=6143,"Unified Canadian Aboriginal Syllabics Extended":l=>l>=6320&&l<=6399,"General Punctuation":l=>l>=8192&&l<=8303,"Letterlike Symbols":l=>l>=8448&&l<=8527,"Number Forms":l=>l>=8528&&l<=8591,"Miscellaneous Technical":l=>l>=8960&&l<=9215,"Control Pictures":l=>l>=9216&&l<=9279,"Optical Character Recognition":l=>l>=9280&&l<=9311,"Enclosed Alphanumerics":l=>l>=9312&&l<=9471,"Geometric Shapes":l=>l>=9632&&l<=9727,"Miscellaneous Symbols":l=>l>=9728&&l<=9983,"Miscellaneous Symbols and Arrows":l=>l>=11008&&l<=11263,"CJK Radicals Supplement":l=>l>=11904&&l<=12031,"Kangxi Radicals":l=>l>=12032&&l<=12255,"Ideographic Description Characters":l=>l>=12272&&l<=12287,"CJK Symbols and Punctuation":l=>l>=12288&&l<=12351,Hiragana:l=>l>=12352&&l<=12447,Katakana:l=>l>=12448&&l<=12543,Bopomofo:l=>l>=12544&&l<=12591,"Hangul Compatibility Jamo":l=>l>=12592&&l<=12687,Kanbun:l=>l>=12688&&l<=12703,"Bopomofo Extended":l=>l>=12704&&l<=12735,"CJK Strokes":l=>l>=12736&&l<=12783,"Katakana Phonetic Extensions":l=>l>=12784&&l<=12799,"Enclosed CJK Letters and Months":l=>l>=12800&&l<=13055,"CJK Compatibility":l=>l>=13056&&l<=13311,"CJK Unified Ideographs Extension A":l=>l>=13312&&l<=19903,"Yijing Hexagram Symbols":l=>l>=19904&&l<=19967,"CJK Unified Ideographs":l=>l>=19968&&l<=40959,"Yi Syllables":l=>l>=40960&&l<=42127,"Yi Radicals":l=>l>=42128&&l<=42191,"Hangul Jamo Extended-A":l=>l>=43360&&l<=43391,"Hangul Syllables":l=>l>=44032&&l<=55215,"Hangul Jamo Extended-B":l=>l>=55216&&l<=55295,"Private Use Area":l=>l>=57344&&l<=63743,"CJK Compatibility Ideographs":l=>l>=63744&&l<=64255,"Arabic Presentation Forms-A":l=>l>=64336&&l<=65023,"Vertical Forms":l=>l>=65040&&l<=65055,"CJK Compatibility Forms":l=>l>=65072&&l<=65103,"Small Form Variants":l=>l>=65104&&l<=65135,"Arabic Presentation Forms-B":l=>l>=65136&&l<=65279,"Halfwidth and Fullwidth Forms":l=>l>=65280&&l<=65519};function mu(l){for(const o of l)if(Sh(o.charCodeAt(0)))return!0;return!1}function Cm(l){for(const o of l)if(!Tm(o.charCodeAt(0)))return!1;return!0}function Tm(l){return!(_t.Arabic(l)||_t["Arabic Supplement"](l)||_t["Arabic Extended-A"](l)||_t["Arabic Presentation Forms-A"](l)||_t["Arabic Presentation Forms-B"](l))}function Sh(l){return!(l!==746&&l!==747&&(l<4352||!(_t["Bopomofo Extended"](l)||_t.Bopomofo(l)||_t["CJK Compatibility Forms"](l)&&!(l>=65097&&l<=65103)||_t["CJK Compatibility Ideographs"](l)||_t["CJK Compatibility"](l)||_t["CJK Radicals Supplement"](l)||_t["CJK Strokes"](l)||!(!_t["CJK Symbols and Punctuation"](l)||l>=12296&&l<=12305||l>=12308&&l<=12319||l===12336)||_t["CJK Unified Ideographs Extension A"](l)||_t["CJK Unified Ideographs"](l)||_t["Enclosed CJK Letters and Months"](l)||_t["Hangul Compatibility Jamo"](l)||_t["Hangul Jamo Extended-A"](l)||_t["Hangul Jamo Extended-B"](l)||_t["Hangul Jamo"](l)||_t["Hangul Syllables"](l)||_t.Hiragana(l)||_t["Ideographic Description Characters"](l)||_t.Kanbun(l)||_t["Kangxi Radicals"](l)||_t["Katakana Phonetic Extensions"](l)||_t.Katakana(l)&&l!==12540||!(!_t["Halfwidth and Fullwidth Forms"](l)||l===65288||l===65289||l===65293||l>=65306&&l<=65310||l===65339||l===65341||l===65343||l>=65371&&l<=65503||l===65507||l>=65512&&l<=65519)||!(!_t["Small Form Variants"](l)||l>=65112&&l<=65118||l>=65123&&l<=65126)||_t["Unified Canadian Aboriginal Syllabics"](l)||_t["Unified Canadian Aboriginal Syllabics Extended"](l)||_t["Vertical Forms"](l)||_t["Yijing Hexagram Symbols"](l)||_t["Yi Syllables"](l)||_t["Yi Radicals"](l))))}function gp(l){return!(Sh(l)||function(o){return!!(_t["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||_t["General Punctuation"](o)&&(o===8214||o===8224||o===8225||o===8240||o===8241||o===8251||o===8252||o===8258||o===8263||o===8264||o===8265||o===8273)||_t["Letterlike Symbols"](o)||_t["Number Forms"](o)||_t["Miscellaneous Technical"](o)&&(o>=8960&&o<=8967||o>=8972&&o<=8991||o>=8996&&o<=9e3||o===9003||o>=9085&&o<=9114||o>=9150&&o<=9165||o===9167||o>=9169&&o<=9179||o>=9186&&o<=9215)||_t["Control Pictures"](o)&&o!==9251||_t["Optical Character Recognition"](o)||_t["Enclosed Alphanumerics"](o)||_t["Geometric Shapes"](o)||_t["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||_t["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||_t["CJK Symbols and Punctuation"](o)||_t.Katakana(o)||_t["Private Use Area"](o)||_t["CJK Compatibility Forms"](o)||_t["Small Form Variants"](o)||_t["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(l))}function Eh(l){return l>=1424&&l<=2303||_t["Arabic Presentation Forms-A"](l)||_t["Arabic Presentation Forms-B"](l)}function Lm(l,o){return!(!o&&Eh(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||_t.Khmer(l))}function i_(l){for(const o of l)if(Eh(o.charCodeAt(0)))return!0;return!1}const Wa=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(l){this.pluginStatus=l.pluginStatus,this.pluginURL=l.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(l){this.applyArabicShaping=l.applyArabicShaping,this.processBidirectionalText=l.processBidirectionalText,this.processStyledBidirectionalText=l.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class sr{constructor(o,h){this.zoom=o,h?(this.now=h.now,this.fadeDuration=h.fadeDuration,this.zoomHistory=h.zoomHistory,this.transition=h.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Im,this.transition={})}isSupportedScript(o){return function(h,p){for(const y of h)if(!Lm(y.charCodeAt(0),p))return!1;return!0}(o,Wa.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,h=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:h+(1-h)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*h}}}class lc{constructor(o,h){this.property=o,this.value=h,this.expression=function(p,y){if(hh(p))return new ph(p,y);if(Jn(p)){const b=dm(p,y);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return y.type==="color"&&typeof p=="string"?b=Vn.parse(p):y.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?y.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Qo.parse(p)):b=ho.parse(p),{kind:"constant",evaluate:()=>b}}}(h===void 0?o.specification.default:h,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,h,p){return this.property.possiblyEvaluate(this,o,h,p)}}class Ih{constructor(o){this.property=o,this.value=new lc(o,void 0)}transitioned(o,h){return new Pm(this.property,this.value,h,pe({},o.transition,this.transition),o.now)}untransitioned(){return new Pm(this.property,this.value,null,{},0)}}class yp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return H(this._values[o].value.value)}setValue(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Ih(this._values[o].property)),this._values[o].value=new lc(this._values[o].property,h===null?void 0:H(h))}getTransition(o){return H(this._values[o].transition)}setTransition(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Ih(this._values[o].property)),this._values[o].transition=H(h)||void 0}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p);const y=this.getTransition(h);y!==void 0&&(o[`${h}-transition`]=y)}return o}transitioned(o,h){const p=new Mm(this._properties);for(const y of Object.keys(this._values))p._values[y]=this._values[y].transitioned(o,h._values[y]);return p}untransitioned(){const o=new Mm(this._properties);for(const h of Object.keys(this._values))o._values[h]=this._values[h].untransitioned();return o}}class Pm{constructor(o,h,p,y,b){this.property=o,this.value=h,this.begin=b+y.delay||0,this.end=this.begin+y.duration||0,o.specification.transition&&(y.delay||y.duration)&&(this.prior=p)}possiblyEvaluate(o,h,p){const y=o.now||0,b=this.value.possiblyEvaluate(o,h,p),x=this.prior;if(x){if(y>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(y=1)return 1;const A=L*L,R=A*L;return 4*(L<.5?R:3*(L-A)+R-.75)}(E))}}return b}}class Mm{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,h,p){const y=new uc(this._properties);for(const b of Object.keys(this._values))y._values[b]=this._values[b].possiblyEvaluate(o,h,p);return y}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Am{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return H(this._values[o].value)}setValue(o,h){this._values[o]=new lc(this._values[o].property,h===null?void 0:H(h))}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p)}return o}possiblyEvaluate(o,h,p){const y=new uc(this._properties);for(const b of Object.keys(this._values))y._values[b]=this._values[b].possiblyEvaluate(o,h,p);return y}}class ys{constructor(o,h,p){this.property=o,this.value=h,this.parameters=p}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,h,p,y){return this.property.evaluate(this.value,this.parameters,o,h,p,y)}}class uc{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Mt{constructor(o){this.specification=o}possiblyEvaluate(o,h){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(h)}interpolate(o,h,p){const y=Qi[this.specification.type];return y?y(o,h,p):o}}class Ft{constructor(o,h){this.specification=o,this.overrides=h}possiblyEvaluate(o,h,p,y){return new ys(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(h,null,{},p,y)}:o.expression,h)}interpolate(o,h,p){if(o.value.kind!=="constant"||h.value.kind!=="constant")return o;if(o.value.value===void 0||h.value.value===void 0)return new ys(this,{kind:"constant",value:void 0},o.parameters);const y=Qi[this.specification.type];if(y){const b=y(o.value.value,h.value.value,p);return new ys(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,h,p,y,b,x){return o.kind==="constant"?o.value:o.evaluate(h,p,y,b,x)}}class Ch extends Ft{possiblyEvaluate(o,h,p,y){if(o.value===void 0)return new ys(this,{kind:"constant",value:void 0},h);if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,y),x=o.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,E=this._calculate(x,x,x,h);return new ys(this,{kind:"constant",value:E},h)}if(o.expression.kind==="camera"){const b=this._calculate(o.expression.evaluate({zoom:h.zoom-1}),o.expression.evaluate({zoom:h.zoom}),o.expression.evaluate({zoom:h.zoom+1}),h);return new ys(this,{kind:"constant",value:b},h)}return new ys(this,o.expression,h)}evaluate(o,h,p,y,b,x){if(o.kind==="source"){const E=o.evaluate(h,p,y,b,x);return this._calculate(E,E,E,h)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(h.zoom)-1},p,y),o.evaluate({zoom:Math.floor(h.zoom)},p,y),o.evaluate({zoom:Math.floor(h.zoom)+1},p,y),h):o.value}_calculate(o,h,p,y){return y.zoom>y.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class cc{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,y){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,y);return this._calculate(b,b,b,h)}return this._calculate(o.expression.evaluate(new sr(Math.floor(h.zoom-1),h)),o.expression.evaluate(new sr(Math.floor(h.zoom),h)),o.expression.evaluate(new sr(Math.floor(h.zoom+1),h)),h)}}_calculate(o,h,p,y){return y.zoom>y.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class _p{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,y){return!!o.expression.evaluate(h,null,{},p,y)}interpolate(){return!1}}class po{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const h in o){const p=o[h];p.specification.overridable&&this.overridableProperties.push(h);const y=this.defaultPropertyValues[h]=new lc(p,void 0),b=this.defaultTransitionablePropertyValues[h]=new Ih(p);this.defaultTransitioningPropertyValues[h]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[h]=y.possiblyEvaluate({})}}}St("DataDrivenProperty",Ft),St("DataConstantProperty",Mt),St("CrossFadedDataDrivenProperty",Ch),St("CrossFadedProperty",cc),St("ColorRampProperty",_p);const vp="-transition";class _s extends kn{constructor(o,h){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),h.layout&&(this._unevaluatedLayout=new Am(h.layout)),h.paint)){this._transitionablePaint=new yp(h.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new uc(h.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,h,p={}){h!=null&&this._validate(r_,`layers.${this.id}.layout.${o}`,o,h,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,h):this.visibility=h)}getPaintProperty(o){return o.endsWith(vp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,h,p={}){if(h!=null&&this._validate(mp,`layers.${this.id}.paint.${o}`,o,h,p))return!1;if(o.endsWith(vp))return this._transitionablePaint.setTransition(o.slice(0,-11),h||void 0),!1;{const y=this._transitionablePaint._values[o],b=y.property.specification["property-type"]==="cross-faded-data-driven",x=y.value.isDataDriven(),E=y.value;this._transitionablePaint.setValue(o,h),this._handleSpecialPaintPropertyUpdate(o);const L=this._transitionablePaint._values[o].value;return L.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(o,E,L)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,h,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,h){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,h)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,h)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),Ce(o,(h,p)=>!(h===void 0||p==="layout"&&!Object.keys(h).length||p==="paint"&&!Object.keys(h).length))}_validate(o,h,p,y,b={}){return(!b||b.validate!==!1)&&fu(this,o.call(Tl,{key:h,layerType:this.type,objectKey:p,value:y,styleSpec:Ne,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const h=this.paint.get(o);if(h instanceof ys&&uu(h.property.specification)&&(h.value.kind==="source"||h.value.kind==="composite")&&h.value.isStateDependent)return!0}return!1}}const km={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class hc{constructor(o,h){this._structArray=o,this._pos1=h*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ir{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,h){return o._trim(),h&&(o.isTransferred=!0,h.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const h=Object.create(this.prototype);return h.arrayBuffer=o.arrayBuffer,h.length=o.length,h.capacity=o.arrayBuffer.byteLength/h.bytesPerElement,h._refreshViews(),h}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const h=this.uint8;this._refreshViews(),h&&this.uint8.set(h)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Vr(l,o=1){let h=0,p=0;return{members:l.map(y=>{const b=km[y.type].BYTES_PER_ELEMENT,x=h=Dm(h,Math.max(o,b)),E=y.components||1;return p=Math.max(p,b),h+=b*E,{name:y.name,type:y.type,components:E,offset:x}}),size:Dm(h,Math.max(p,o)),alignment:o}}function Dm(l,o){return Math.ceil(l/o)*o}class fc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const y=2*o;return this.int16[y+0]=h,this.int16[y+1]=p,o}}fc.prototype.bytesPerElement=4,St("StructArrayLayout2i4",fc);class ya extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,h,p)}emplace(o,h,p,y){const b=3*o;return this.int16[b+0]=h,this.int16[b+1]=p,this.int16[b+2]=y,o}}ya.prototype.bytesPerElement=6,St("StructArrayLayout3i6",ya);class bp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,y)}emplace(o,h,p,y,b){const x=4*o;return this.int16[x+0]=h,this.int16[x+1]=p,this.int16[x+2]=y,this.int16[x+3]=b,o}}bp.prototype.bytesPerElement=8,St("StructArrayLayout4i8",bp);class xp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,y,b,x)}emplace(o,h,p,y,b,x,E){const L=6*o;return this.int16[L+0]=h,this.int16[L+1]=p,this.int16[L+2]=y,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}xp.prototype.bytesPerElement=12,St("StructArrayLayout2i4i12",xp);class wp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,y,b,x)}emplace(o,h,p,y,b,x,E){const L=4*o,A=8*o;return this.int16[L+0]=h,this.int16[L+1]=p,this.uint8[A+4]=y,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}wp.prototype.bytesPerElement=8,St("StructArrayLayout2i4ub8",wp);class pc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const y=2*o;return this.float32[y+0]=h,this.float32[y+1]=p,o}}pc.prototype.bytesPerElement=8,St("StructArrayLayout2f8",pc);class Th extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x,E,L,A,R){const O=this.length;return this.resize(O+1),this.emplace(O,o,h,p,y,b,x,E,L,A,R)}emplace(o,h,p,y,b,x,E,L,A,R,O){const V=10*o;return this.uint16[V+0]=h,this.uint16[V+1]=p,this.uint16[V+2]=y,this.uint16[V+3]=b,this.uint16[V+4]=x,this.uint16[V+5]=E,this.uint16[V+6]=L,this.uint16[V+7]=A,this.uint16[V+8]=R,this.uint16[V+9]=O,o}}Th.prototype.bytesPerElement=20,St("StructArrayLayout10ui20",Th);class Sp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x,E,L,A,R,O,V){const W=this.length;return this.resize(W+1),this.emplace(W,o,h,p,y,b,x,E,L,A,R,O,V)}emplace(o,h,p,y,b,x,E,L,A,R,O,V,W){const Y=12*o;return this.int16[Y+0]=h,this.int16[Y+1]=p,this.int16[Y+2]=y,this.int16[Y+3]=b,this.uint16[Y+4]=x,this.uint16[Y+5]=E,this.uint16[Y+6]=L,this.uint16[Y+7]=A,this.int16[Y+8]=R,this.int16[Y+9]=O,this.int16[Y+10]=V,this.int16[Y+11]=W,o}}Sp.prototype.bytesPerElement=24,St("StructArrayLayout4i4ui4i24",Sp);class Ep extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,h,p)}emplace(o,h,p,y){const b=3*o;return this.float32[b+0]=h,this.float32[b+1]=p,this.float32[b+2]=y,o}}Ep.prototype.bytesPerElement=12,St("StructArrayLayout3f12",Ep);class _a extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint32[1*o+0]=h,o}}_a.prototype.bytesPerElement=4,St("StructArrayLayout1ul4",_a);class Lh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x,E,L,A){const R=this.length;return this.resize(R+1),this.emplace(R,o,h,p,y,b,x,E,L,A)}emplace(o,h,p,y,b,x,E,L,A,R){const O=10*o,V=5*o;return this.int16[O+0]=h,this.int16[O+1]=p,this.int16[O+2]=y,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=E,this.uint32[V+3]=L,this.uint16[O+8]=A,this.uint16[O+9]=R,o}}Lh.prototype.bytesPerElement=20,St("StructArrayLayout6i1ul2ui20",Lh);class dc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,y,b,x)}emplace(o,h,p,y,b,x,E){const L=6*o;return this.int16[L+0]=h,this.int16[L+1]=p,this.int16[L+2]=y,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}dc.prototype.bytesPerElement=12,St("StructArrayLayout2i2i2i12",dc);class Ph extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,y,b)}emplace(o,h,p,y,b,x){const E=4*o,L=8*o;return this.float32[E+0]=h,this.float32[E+1]=p,this.float32[E+2]=y,this.int16[L+6]=b,this.int16[L+7]=x,o}}Ph.prototype.bytesPerElement=16,St("StructArrayLayout2f1f2i16",Ph);class mc extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,y)}emplace(o,h,p,y,b){const x=12*o,E=3*o;return this.uint8[x+0]=h,this.uint8[x+1]=p,this.float32[E+1]=y,this.float32[E+2]=b,o}}mc.prototype.bytesPerElement=12,St("StructArrayLayout2ub2f12",mc);class Mh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,h,p)}emplace(o,h,p,y){const b=3*o;return this.uint16[b+0]=h,this.uint16[b+1]=p,this.uint16[b+2]=y,o}}Mh.prototype.bytesPerElement=6,St("StructArrayLayout3ui6",Mh);class gu extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe){const Me=this.length;return this.resize(Me+1),this.emplace(Me,o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe)}emplace(o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe,Me){const ye=24*o,Ee=12*o,Ye=48*o;return this.int16[ye+0]=h,this.int16[ye+1]=p,this.uint16[ye+2]=y,this.uint16[ye+3]=b,this.uint32[Ee+2]=x,this.uint32[Ee+3]=E,this.uint32[Ee+4]=L,this.uint16[ye+10]=A,this.uint16[ye+11]=R,this.uint16[ye+12]=O,this.float32[Ee+7]=V,this.float32[Ee+8]=W,this.uint8[Ye+36]=Y,this.uint8[Ye+37]=ee,this.uint8[Ye+38]=se,this.uint32[Ee+10]=fe,this.int16[ye+22]=Me,o}}gu.prototype.bytesPerElement=48,St("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",gu);class Ll extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe,Me,ye,Ee,Ye,Je,bt,Ct,vt,yt,ut,Et){const dt=this.length;return this.resize(dt+1),this.emplace(dt,o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe,Me,ye,Ee,Ye,Je,bt,Ct,vt,yt,ut,Et)}emplace(o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee,se,fe,Me,ye,Ee,Ye,Je,bt,Ct,vt,yt,ut,Et,dt){const nt=32*o,Ot=16*o;return this.int16[nt+0]=h,this.int16[nt+1]=p,this.int16[nt+2]=y,this.int16[nt+3]=b,this.int16[nt+4]=x,this.int16[nt+5]=E,this.int16[nt+6]=L,this.int16[nt+7]=A,this.uint16[nt+8]=R,this.uint16[nt+9]=O,this.uint16[nt+10]=V,this.uint16[nt+11]=W,this.uint16[nt+12]=Y,this.uint16[nt+13]=ee,this.uint16[nt+14]=se,this.uint16[nt+15]=fe,this.uint16[nt+16]=Me,this.uint16[nt+17]=ye,this.uint16[nt+18]=Ee,this.uint16[nt+19]=Ye,this.uint16[nt+20]=Je,this.uint16[nt+21]=bt,this.uint16[nt+22]=Ct,this.uint32[Ot+12]=vt,this.float32[Ot+13]=yt,this.float32[Ot+14]=ut,this.uint16[nt+30]=Et,this.uint16[nt+31]=dt,o}}Ll.prototype.bytesPerElement=64,St("StructArrayLayout8i15ui1ul2f2ui64",Ll);class Ah extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.float32[1*o+0]=h,o}}Ah.prototype.bytesPerElement=4,St("StructArrayLayout1f4",Ah);class kh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,h,p)}emplace(o,h,p,y){const b=3*o;return this.uint16[6*o+0]=h,this.float32[b+1]=p,this.float32[b+2]=y,o}}kh.prototype.bytesPerElement=12,St("StructArrayLayout1ui2f12",kh);class Pl extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const y=this.length;return this.resize(y+1),this.emplace(y,o,h,p)}emplace(o,h,p,y){const b=4*o;return this.uint32[2*o+0]=h,this.uint16[b+2]=p,this.uint16[b+3]=y,o}}Pl.prototype.bytesPerElement=8,St("StructArrayLayout1ul2ui8",Pl);class Ip extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const y=2*o;return this.uint16[y+0]=h,this.uint16[y+1]=p,o}}Ip.prototype.bytesPerElement=4,St("StructArrayLayout2ui4",Ip);class Cp extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint16[1*o+0]=h,o}}Cp.prototype.bytesPerElement=2,St("StructArrayLayout1ui2",Cp);class Dh extends Ir{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,y){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,y)}emplace(o,h,p,y,b){const x=4*o;return this.float32[x+0]=h,this.float32[x+1]=p,this.float32[x+2]=y,this.float32[x+3]=b,o}}Dh.prototype.bytesPerElement=16,St("StructArrayLayout4f16",Dh);class Rm extends hc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new I(this.anchorPointX,this.anchorPointY)}}Rm.prototype.size=20;class _ extends Lh{get(o){return new Rm(this,o)}}St("CollisionBoxArray",_);class s extends hc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(o){this._structArray.uint8[this._pos1+37]=o}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(o){this._structArray.uint8[this._pos1+38]=o}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(o){this._structArray.uint32[this._pos4+10]=o}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}s.prototype.size=48;class f extends gu{get(o){return new s(this,o)}}St("PlacedSymbolArray",f);class d extends hc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(o){this._structArray.uint32[this._pos4+12]=o}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}d.prototype.size=64;class m extends Ll{get(o){return new d(this,o)}}St("SymbolInstanceArray",m);class v extends Ah{getoffsetX(o){return this.float32[1*o+0]}}St("GlyphOffsetArray",v);class C extends ya{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}St("SymbolLineVertexArray",C);class T extends hc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}T.prototype.size=12;class M extends kh{get(o){return new T(this,o)}}St("TextAnchorOffsetArray",M);class k extends hc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}k.prototype.size=8;class z extends Pl{get(o){return new k(this,o)}}St("FeatureIndexArray",z);class F extends fc{}class X extends fc{}class oe extends fc{}class ie extends xp{}class le extends wp{}class $ extends pc{}class ve extends Th{}class Fe extends Sp{}class ue extends Ep{}class Ie extends _a{}class Be extends dc{}class Ge extends mc{}class He extends Mh{}class et extends Ip{}const $e=Vr([{name:"a_pos",components:2,type:"Int16"}],4),{members:ot}=$e;class ht{constructor(o=[]){this.segments=o}prepareSegment(o,h,p,y){let b=this.segments[this.segments.length-1];return o>ht.MAX_VERTEX_ARRAY_LENGTH&&Ke(`Max vertices per segment is ${ht.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>ht.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==y)&&(b={vertexOffset:h.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},y!==void 0&&(b.sortKey=y),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const o of this.segments)for(const h in o.vaos)o.vaos[h].destroy()}static simpleSegment(o,h,p,y){return new ht([{vertexOffset:o,primitiveOffset:h,vertexLength:p,primitiveLength:y,vaos:{},sortKey:0}])}}function nn(l,o){return 256*(l=te(Math.floor(l),0,255))+te(Math.floor(o),0,255)}ht.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,St("SegmentVector",ht);const pt=Vr([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Bt={exports:{}},rn={exports:{}};rn.exports=function(l,o){var h,p,y,b,x,E,L,A;for(p=l.length-(h=3&l.length),y=o,x=3432918353,E=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295)<<13|y>>>19))+((5*(y>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(L=0,h){case 3:L^=(255&l.charCodeAt(A+2))<<16;case 2:L^=(255&l.charCodeAt(A+1))<<8;case 1:y^=L=(65535&(L=(L=(65535&(L^=255&l.charCodeAt(A)))*x+(((L>>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295}return y^=l.length,y=2246822507*(65535&(y^=y>>>16))+((2246822507*(y>>>16)&65535)<<16)&4294967295,y=3266489909*(65535&(y^=y>>>13))+((3266489909*(y>>>16)&65535)<<16)&4294967295,(y^=y>>>16)>>>0};var wn=rn.exports,qt={exports:{}};qt.exports=function(l,o){for(var h,p=l.length,y=o^p,b=0;p>=4;)h=1540483477*(65535&(h=255&l.charCodeAt(b)|(255&l.charCodeAt(++b))<<8|(255&l.charCodeAt(++b))<<16|(255&l.charCodeAt(++b))<<24))+((1540483477*(h>>>16)&65535)<<16),y=1540483477*(65535&y)+((1540483477*(y>>>16)&65535)<<16)^(h=1540483477*(65535&(h^=h>>>24))+((1540483477*(h>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:y^=(255&l.charCodeAt(b+2))<<16;case 2:y^=(255&l.charCodeAt(b+1))<<8;case 1:y=1540483477*(65535&(y^=255&l.charCodeAt(b)))+((1540483477*(y>>>16)&65535)<<16)}return y=1540483477*(65535&(y^=y>>>13))+((1540483477*(y>>>16)&65535)<<16),(y^=y>>>15)>>>0};var an=wn,fn=qt.exports;Bt.exports=an,Bt.exports.murmur3=an,Bt.exports.murmur2=fn;var Cr=g(Bt.exports);class Gn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,h,p,y){this.ids.push(Ro(o)),this.positions.push(h,p,y)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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Kr{constructor(o,h){this.uniformNames=h.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,h){this.pixelRatioFrom=h.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=h.tlbr,this.patternTo=o.tlbr}setUniform(o,h,p,y){const b=y==="u_pattern_to"?this.patternTo:y==="u_pattern_from"?this.patternFrom:y==="u_pixel_ratio_to"?this.pixelRatioTo:y==="u_pixel_ratio_from"?this.pixelRatioFrom:null;b&&o.set(b)}getBinding(o,h,p){return p.substr(0,9)==="u_pattern"?new Gs(o,h):new No(o,h)}}class mr{constructor(o,h,p,y){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=h.map(b=>({name:`a_${b}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new y}populatePaintArray(o,h,p,y,b){const x=this.paintVertexArray.length,E=this.expression.evaluate(new sr(0),h,{},y,[],b);this.paintVertexArray.resize(o),this._setPaintValue(x,o,E)}updatePaintArray(o,h,p,y){const 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ar)for(let y=0;y!0){this.programConfigurations={};for(const y of o)this.programConfigurations[y.id]=new Jr(y,h,p);this.needsUpload=!1,this._featureMap=new Gn,this._bufferOffset=0}populatePaintArrays(o,h,p,y,b,x){for(const E in this.programConfigurations)this.programConfigurations[E].populatePaintArrays(o,h,y,b,x);h.id!==void 0&&this._featureMap.add(h.id,p,this._bufferOffset,o),this._bufferOffset=o,this.needsUpload=!0}updatePaintArrays(o,h,p,y){for(const b of p)this.needsUpload=this.programConfigurations[b.id].updatePaintArrays(o,this._featureMap,h,b,y)||this.needsUpload}get(o){return this.programConfigurations[o]}upload(o){if(this.needsUpload){for(const h in this.programConfigurations)this.programConfigurations[h].upload(o);this.needsUpload=!1}}destroy(){for(const o in this.programConfigurations)this.programConfigurations[o].destroy()}}function ts(l,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[l]||[l.replace(`${o}-`,"").replace(/-/g,"_")]}function Qr(l,o,h){const p={color:{source:pc,composite:Dh},number:{source:Ah,composite:pc}},y=function(b){return{"line-pattern":{source:ve,composite:ve},"fill-pattern":{source:ve,composite:ve},"fill-extrusion-pattern":{source:ve,composite:ve}}[b]}(l);return y&&y[h]||p[o][h]}St("ConstantBinder",qs),St("CrossFadedConstantBinder",Kr),St("SourceExpressionBinder",mr),St("CrossFadedCompositeBinder",es),St("CompositeExpressionBinder",ar),St("ProgramConfiguration",Jr,{omit:["_buffers"]}),St("ProgramConfigurationSet",gr);const Rr=8192,Tp=Math.pow(2,14)-1,Nm=-Tp-1;function Ml(l){const o=Rr/l.extent,h=l.loadGeometry();for(let p=0;px.x+1||Lx.y+1)&&Ke("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return h}function Al(l,o){return{type:l.type,id:l.id,properties:l.properties,geometry:o?Ml(l):[]}}function Rh(l,o,h,p,y){l.emplaceBack(2*o+(p+1)/2,2*h+(y+1)/2)}class Xa{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(h=>h.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new X,this.indexArray=new He,this.segments=new ht,this.programConfigurations=new gr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){const y=this.layers[0],b=[];let x=null,E=!1;y.type==="circle"&&(x=y.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:L,id:A,index:R,sourceLayerIndex:O}of o){const V=this.layers[0]._featureFilter.needGeometry,W=Al(L,V);if(!this.layers[0]._featureFilter.filter(new sr(this.zoom),W,p))continue;const Y=E?x.evaluate(W,{},p):void 0,ee={id:A,properties:L.properties,type:L.type,sourceLayerIndex:O,index:R,geometry:V?W.geometry:Ml(L),patterns:{},sortKey:Y};b.push(ee)}E&&b.sort((L,A)=>L.sortKey-A.sortKey);for(const L of b){const{geometry:A,index:R,sourceLayerIndex:O}=L,V=o[R].feature;this.addFeature(L,A,R,p),h.featureIndex.insert(V,A,R,O,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ot),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,h,p,y){for(const b of h)for(const x of b){const E=x.x,L=x.y;if(E<0||E>=Rr||L<0||L>=Rr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),R=A.vertexLength;Rh(this.layoutVertexArray,E,L,-1,-1),Rh(this.layoutVertexArray,E,L,1,-1),Rh(this.layoutVertexArray,E,L,1,1),Rh(this.layoutVertexArray,E,L,-1,1),this.indexArray.emplaceBack(R,R+1,R+2),this.indexArray.emplaceBack(R,R+3,R+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},y)}}function Lp(l,o){for(let h=0;h1){if(Nh(l,o))return!0;for(let p=0;p1?h:h.sub(o)._mult(y)._add(o))}function w1(l,o){let h,p,y,b=!1;for(let x=0;xo.y!=y.y>o.y&&o.x<(y.x-p.x)*(o.y-p.y)/(y.y-p.y)+p.x&&(b=!b)}return b}function Oh(l,o){let h=!1;for(let p=0,y=l.length-1;po.y!=x.y>o.y&&o.x<(x.x-b.x)*(o.y-b.y)/(x.y-b.y)+b.x&&(h=!h)}return h}function jC(l,o,h){const p=h[0],y=h[2];if(l.xy.x&&o.x>y.x||l.yy.y&&o.y>y.y)return!1;const b=Se(l,o,h[0]);return b!==Se(l,o,h[1])||b!==Se(l,o,h[2])||b!==Se(l,o,h[3])}function kp(l,o,h){const p=o.paint.get(l).value;return 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y=this.layers[0].layout.get("line-sort-key"),b=!y.isConstant(),x=[];for(const{feature:E,id:L,index:A,sourceLayerIndex:R}of o){const O=this.layers[0]._featureFilter.needGeometry,V=Al(E,O);if(!this.layers[0]._featureFilter.filter(new sr(this.zoom),V,p))continue;const W=b?y.evaluate(V,{},p):void 0,Y={id:L,properties:E.properties,type:E.type,sourceLayerIndex:R,index:A,geometry:O?V.geometry:Ml(E),patterns:{},sortKey:W};x.push(Y)}b&&x.sort((E,L)=>E.sortKey-L.sortKey);for(const E of x){const{geometry:L,index:A,sourceLayerIndex:R}=E;if(this.hasPattern){const O=m_("line",this.layers,E,this.zoom,h);this.patternFeatures.push(O)}else this.addFeature(E,L,A,p,{});h.featureIndex.insert(o[A].feature,L,A,R,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}addFeatures(o,h,p){for(const y of this.patternFeatures)this.addFeature(y,y.geometry,y.index,h,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=o.createVertexBuffer(this.layoutVertexArray2,kT)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,MT),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(o){if(o.properties&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_end"))return{start:+o.properties.mapbox_clip_start,end:+o.properties.mapbox_clip_end}}addFeature(o,h,p,y,b){const x=this.layers[0].layout,E=x.get("line-join").evaluate(o,{}),L=x.get("line-cap"),A=x.get("line-miter-limit"),R=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const O of h)this.addLine(O,o,E,L,A,R);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,y)}addLine(o,h,p,y,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let fe=0;fe=2&&o[L-1].equals(o[L-2]);)L--;let A=0;for(;A0;if(bt&&fe>A){const ut=V.dist(W);if(ut>2*R){const Et=V.sub(V.sub(W)._mult(R/ut)._round());this.updateDistance(W,Et),this.addCurrentVertex(Et,ee,0,0,O),W=Et}}const vt=W&&Y;let yt=vt?p:E?"butt":y;if(vt&&yt==="round"&&(Yeb&&(yt="bevel"),yt==="bevel"&&(Ye>2&&(yt="flipbevel"),Ye100)Me=se.mult(-1);else{const ut=Ye*ee.add(se).mag()/ee.sub(se).mag();Me._perp()._mult(ut*(Ct?-1:1))}this.addCurrentVertex(V,Me,0,0,O),this.addCurrentVertex(V,Me.mult(-1),0,0,O)}else if(yt==="bevel"||yt==="fakeround"){const ut=-Math.sqrt(Ye*Ye-1),Et=Ct?ut:0,dt=Ct?0:ut;if(W&&this.addCurrentVertex(V,ee,Et,dt,O),yt==="fakeround"){const nt=Math.round(180*Je/Math.PI/20);for(let Ot=1;Ot2*R){const Et=V.add(Y.sub(V)._mult(R/ut)._round());this.updateDistance(V,Et),this.addCurrentVertex(Et,se,0,0,O),V=Et}}}}addCurrentVertex(o,h,p,y,b,x=!1){const E=h.y*y-h.x,L=-h.y-h.x*y;this.addHalfVertex(o,h.x+h.y*p,h.y-h.x*p,x,!1,p,b),this.addHalfVertex(o,E,L,x,!0,-y,b),this.distance>W1/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,h,p,y,b,x))}addHalfVertex({x:o,y:h},p,y,b,x,E,L){const A=.5*(this.lineClips?this.scaledDistance*(W1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(h<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*y)+128,1+(E===0?0:E<0?-1:1)|(63&A)<<2,A>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const R=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,R),L.primitiveLength++),x?this.e2=R:this.e1=R}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,h){this.distance+=o.dist(h),this.updateScaledDistance()}}let H1,Z1;St("LineBucket",v_,{omit:["layers","patternFeatures"]});var X1={get paint(){return Z1=Z1||new po({"line-opacity":new Ft(Ne.paint_line["line-opacity"]),"line-color":new Ft(Ne.paint_line["line-color"]),"line-translate":new Mt(Ne.paint_line["line-translate"]),"line-translate-anchor":new Mt(Ne.paint_line["line-translate-anchor"]),"line-width":new Ft(Ne.paint_line["line-width"]),"line-gap-width":new Ft(Ne.paint_line["line-gap-width"]),"line-offset":new Ft(Ne.paint_line["line-offset"]),"line-blur":new Ft(Ne.paint_line["line-blur"]),"line-dasharray":new cc(Ne.paint_line["line-dasharray"]),"line-pattern":new Ch(Ne.paint_line["line-pattern"]),"line-gradient":new _p(Ne.paint_line["line-gradient"])})},get layout(){return H1=H1||new po({"line-cap":new Mt(Ne.layout_line["line-cap"]),"line-join":new Ft(Ne.layout_line["line-join"]),"line-miter-limit":new Mt(Ne.layout_line["line-miter-limit"]),"line-round-limit":new Mt(Ne.layout_line["line-round-limit"]),"line-sort-key":new Ft(Ne.layout_line["line-sort-key"])})}};class NT extends Ft{possiblyEvaluate(o,h){return h=new sr(Math.floor(h.zoom),{now:h.now,fadeDuration:h.fadeDuration,zoomHistory:h.zoomHistory,transition:h.transition}),super.possiblyEvaluate(o,h)}evaluate(o,h,p,y){return h=pe({},h,{zoom:Math.floor(h.zoom)}),super.evaluate(o,h,p,y)}}let jm;class OT extends _s{constructor(o){super(o,X1),this.gradientVersion=0,jm||(jm=new NT(X1.paint.properties["line-width"].specification),jm.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const h=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(h)&&h._styleExpression.expression instanceof nc,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,h){super.recalculate(o,h),this.paint._values["line-floorwidth"]=jm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new v_(o)}queryRadius(o){const h=o,p=Y1(kp("line-width",this,h),kp("line-gap-width",this,h)),y=kp("line-offset",this,h);return p/2+Math.abs(y)+zm(this.paint.get("line-translate"))}queryIntersectsFeature(o,h,p,y,b,x,E){const L=Fm(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*Y1(this.paint.get("line-width").evaluate(h,p),this.paint.get("line-gap-width").evaluate(h,p)),R=this.paint.get("line-offset").evaluate(h,p);return R&&(y=function(O,V){const W=[];for(let Y=0;Y=3){for(let se=0;se0?o+2*l:l}const zT=Vr([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),FT=Vr([{name:"a_projected_pos",components:3,type:"Float32"}],4);Vr([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const BT=Vr([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Vr([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const K1=Vr([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),VT=Vr([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function UT(l,o,h){return l.sections.forEach(p=>{p.text=function(y,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return 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A=p.pop();E=0&&p>=o&&Zm[this.text.charCodeAt(p)];p--)h--;this.text=this.text.substring(o,h),this.sectionIndex=this.sectionIndex.slice(o,h)}substring(o,h){const p=new Gh;return p.text=this.text.substring(o,h),p.sectionIndex=this.sectionIndex.slice(o,h),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,h)=>Math.max(o,this.sections[h].scale),0)}addTextSection(o,h){this.text+=o.text,this.sections.push(qp.forText(o.scale,o.fontStack||h));const p=this.sections.length-1;for(let y=0;y=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Hm(l,o,h,p,y,b,x,E,L,A,R,O,V,W,Y,ee){const se=Gh.fromFeature(l,y);let fe;O===c.ah.vertical&&se.verticalizePunctuation();const{processBidirectionalText:Me,processStyledBidirectionalText:ye}=Wa;if(Me&&se.sections.length===1){fe=[];const Je=Me(se.toString(),E_(se,A,b,o,p,W,Y));for(const bt of Je){const Ct=new Gh;Ct.text=bt,Ct.sections=se.sections;for(let vt=0;vt0&&Rl>zo&&(zo=Rl)}else{const xs=Ct[_n.fontStack],Bo=xs&&xs[Bi];if(Bo&&Bo.rect)va=Bo.rect,js=Bo.metrics;else{const Rl=bt[_n.fontStack],Xp=Rl&&Rl[Bi];if(!Xp)continue;js=Xp.metrics}di=(fi-_n.scale)*ui}Ws?(Je.verticalizable=!0,to.push({glyph:Bi,imageName:ba,x:rr,y:lr+di,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:va}),rr+=Dl*_n.scale+Ot):(to.push({glyph:Bi,imageName:ba,x:rr,y:lr+di,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:va}),rr+=js.advance*_n.scale+Ot)}to.length!==0&&(ci=Math.max(rr-Ot,ci),nL(to,0,to.length-1,go,zo)),rr=0;const Fo=ut*fi+zo;vo.lineOffset=Math.max(zo,eo),lr+=Fo,ns=Math.max(Fo,ns),++$r}var Mi;const Fi=lr-Gp,{horizontalAlign:yo,verticalAlign:_o}=I_(Et);(function(hi,fi,eo,vo,to,zo,Fo,pi,_n){const no=(fi-eo)*to;let Bi=0;Bi=zo!==Fo?-pi*vo-Gp:(-vo*_n+.5)*Fo;for(const di of hi)for(const js of di.positionedGlyphs)js.x+=no,js.y+=Bi})(Je.positionedLines,go,yo,_o,ci,ns,ut,Fi,yt.length),Je.top+=-_o*Fi,Je.bottom=Je.top+Fi,Je.left+=-yo*ci,Je.right=Je.left+ci}(Ye,o,h,p,fe,x,E,L,O,A,V,ee),!function(Je){for(const bt of Je)if(bt.positionedGlyphs.length!==0)return!1;return!0}(Ee)&&Ye}const Zm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},eL={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function ab(l,o,h,p,y,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ui/b+y:0}{const x=h[o.fontStack],E=x&&x[l];return E?E.metrics.advance*o.scale+y:0}}function lb(l,o,h,p){const y=Math.pow(l-o,2);return p?l=0;let R=0;for(let V=0;Vx.id),this.index=o.index,this.pixelRatio=o.pixelRatio,this.sourceLayerIndex=o.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=s_([]),this.placementViewportMatrix=s_([]);const h=this.layers[0]._unevaluatedLayout._values;this.textSizeData=fb(this.zoom,h["text-size"]),this.iconSizeData=fb(this.zoom,h["icon-size"]);const p=this.layers[0].layout,y=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=C_(p,"text-overlap","text-allow-overlap")!=="never"||C_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!y.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>c.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=o.sourceID}createArrays(){this.text=new L_(new gr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new L_(new gr(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new v,this.lineVertexArray=new C,this.symbolInstances=new m,this.textAnchorOffsets=new M}calculateGlyphDependencies(o,h,p,y,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),R=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!R)return;const V=h.iconDependencies,W=h.glyphDependencies,Y=h.availableImages,ee=new sr(this.zoom);for(const{feature:se,id:fe,index:Me,sourceLayerIndex:ye}of o){const Ee=y._featureFilter.needGeometry,Ye=Al(se,Ee);if(!y._featureFilter.filter(ee,Ye,p))continue;let Je,bt;if(Ee||(Ye.geometry=Ml(se)),A){const vt=y.getValueAndResolveTokens("text-field",Ye,p,Y),yt=Ao.factory(vt),ut=this.hasRTLText=this.hasRTLText||sL(yt);(!ut||Wa.getRTLTextPluginStatus()==="unavailable"||ut&&Wa.isParsed())&&(Je=UT(yt,y,Ye))}if(R){const vt=y.getValueAndResolveTokens("icon-image",Ye,p,Y);bt=vt instanceof $o?vt:$o.fromString(vt)}if(!Je&&!bt)continue;const Ct=this.sortFeaturesByKey?O.evaluate(Ye,{},p):void 0;if(this.features.push({id:fe,text:Je,icon:bt,index:Me,sourceLayerIndex:ye,geometry:Ye.geometry,properties:se.properties,type:iL[se.type],sortKey:Ct}),bt&&(V[bt.name]=!0),Je){const vt=x.evaluate(Ye,{},p).join(","),yt=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.ah.vertical)>=0;for(const ut of Je.sections)if(ut.image)V[ut.image.name]=!0;else{const Et=mu(Je.toString()),dt=ut.fontStack||vt,nt=W[dt]=W[dt]||{};this.calculateGlyphDependencies(ut.text,nt,yt,this.allowVerticalPlacement,Et)}}}b.get("symbol-placement")==="line"&&(this.features=function(se){const fe={},Me={},ye=[];let Ee=0;function Ye(vt){ye.push(se[vt]),Ee++}function Je(vt,yt,ut){const Et=Me[vt];return delete Me[vt],Me[yt]=Et,ye[Et].geometry[0].pop(),ye[Et].geometry[0]=ye[Et].geometry[0].concat(ut[0]),Et}function bt(vt,yt,ut){const Et=fe[yt];return delete fe[yt],fe[vt]=Et,ye[Et].geometry[0].shift(),ye[Et].geometry[0]=ut[0].concat(ye[Et].geometry[0]),Et}function Ct(vt,yt,ut){const Et=ut?yt[0][yt[0].length-1]:yt[0][0];return`${vt}:${Et.x}:${Et.y}`}for(let vt=0;vtvt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((se,fe)=>se.sortKey-fe.sortKey)}update(o,h,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,h,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,h,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,h){const p=this.lineVertexArray.length;if(o.segment!==void 0){let y=o.dist(h[o.segment+1]),b=o.dist(h[o.segment]);const x={};for(let E=o.segment+1;E=0;E--)x[E]={x:h[E].x,y:h[E].y,tileUnitDistanceFromAnchor:b},E>0&&(b+=h[E-1].dist(h[E]));for(let E=0;E0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,h){const p=o.placedSymbolArray.get(h),y=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;by[E]-y[L]||b[L]-b[E]),x}addToSortKeyRanges(o,h){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===h?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:h,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const h of this.symbolInstanceIndexes){const p=this.symbolInstances.get(h);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((y,b,x)=>{y>=0&&x.indexOf(y)===b&&this.addIndicesForPlacedSymbol(this.text,y)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let pb,db;St("SymbolBucket",qh,{omit:["layers","collisionBoxArray","features","compareText"]}),qh.MAX_GLYPHS=65535,qh.addDynamicAttributes=T_;var M_={get paint(){return db=db||new po({"icon-opacity":new Ft(Ne.paint_symbol["icon-opacity"]),"icon-color":new Ft(Ne.paint_symbol["icon-color"]),"icon-halo-color":new Ft(Ne.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ft(Ne.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ft(Ne.paint_symbol["icon-halo-blur"]),"icon-translate":new Mt(Ne.paint_symbol["icon-translate"]),"icon-translate-anchor":new Mt(Ne.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ft(Ne.paint_symbol["text-opacity"]),"text-color":new Ft(Ne.paint_symbol["text-color"],{runtimeType:Dr,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new Ft(Ne.paint_symbol["text-halo-color"]),"text-halo-width":new Ft(Ne.paint_symbol["text-halo-width"]),"text-halo-blur":new Ft(Ne.paint_symbol["text-halo-blur"]),"text-translate":new Mt(Ne.paint_symbol["text-translate"]),"text-translate-anchor":new Mt(Ne.paint_symbol["text-translate-anchor"])})},get layout(){return pb=pb||new po({"symbol-placement":new Mt(Ne.layout_symbol["symbol-placement"]),"symbol-spacing":new Mt(Ne.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Mt(Ne.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ft(Ne.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Mt(Ne.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Mt(Ne.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Mt(Ne.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Mt(Ne.layout_symbol["icon-ignore-placement"]),"icon-optional":new Mt(Ne.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Mt(Ne.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ft(Ne.layout_symbol["icon-size"]),"icon-text-fit":new Mt(Ne.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Mt(Ne.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ft(Ne.layout_symbol["icon-image"]),"icon-rotate":new Ft(Ne.layout_symbol["icon-rotate"]),"icon-padding":new Ft(Ne.layout_symbol["icon-padding"]),"icon-keep-upright":new Mt(Ne.layout_symbol["icon-keep-upright"]),"icon-offset":new Ft(Ne.layout_symbol["icon-offset"]),"icon-anchor":new Ft(Ne.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Mt(Ne.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Mt(Ne.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Mt(Ne.layout_symbol["text-rotation-alignment"]),"text-field":new Ft(Ne.layout_symbol["text-field"]),"text-font":new Ft(Ne.layout_symbol["text-font"]),"text-size":new Ft(Ne.layout_symbol["text-size"]),"text-max-width":new Ft(Ne.layout_symbol["text-max-width"]),"text-line-height":new Mt(Ne.layout_symbol["text-line-height"]),"text-letter-spacing":new Ft(Ne.layout_symbol["text-letter-spacing"]),"text-justify":new Ft(Ne.layout_symbol["text-justify"]),"text-radial-offset":new Ft(Ne.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Mt(Ne.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ft(Ne.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ft(Ne.layout_symbol["text-anchor"]),"text-max-angle":new Mt(Ne.layout_symbol["text-max-angle"]),"text-writing-mode":new Mt(Ne.layout_symbol["text-writing-mode"]),"text-rotate":new Ft(Ne.layout_symbol["text-rotate"]),"text-padding":new Mt(Ne.layout_symbol["text-padding"]),"text-keep-upright":new Mt(Ne.layout_symbol["text-keep-upright"]),"text-transform":new Ft(Ne.layout_symbol["text-transform"]),"text-offset":new Ft(Ne.layout_symbol["text-offset"]),"text-allow-overlap":new Mt(Ne.layout_symbol["text-allow-overlap"]),"text-overlap":new Mt(Ne.layout_symbol["text-overlap"]),"text-ignore-placement":new Mt(Ne.layout_symbol["text-ignore-placement"]),"text-optional":new Mt(Ne.layout_symbol["text-optional"])})}};class mb{constructor(o){if(o.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=o.property.overrides?o.property.overrides.runtimeType:Zr,this.defaultValue=o}evaluate(o){if(o.formattedSection){const h=this.defaultValue.property.overrides;if(h&&h.hasOverride(o.formattedSection))return h.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}St("FormatSectionOverride",mb,{omit:["defaultValue"]});class Ym extends _s{constructor(o){super(o,M_)}recalculate(o,h){if(super.recalculate(o,h),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const y=[];for(const b of p)y.indexOf(b)<0&&y.push(b);this.layout._values["text-writing-mode"]=y}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,h,p,y){const b=this.layout.get(o).evaluate(h,{},p,y),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||Jn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,R)=>E&&R in E?String(E[R]):"")}(h.properties,b)}createBucket(o){return new qh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of M_.paint.overridableProperties){if(!Ym.hasPaintOverride(this.layout,o))continue;const h=this.paint.get(o),p=new mb(h),y=new nr(p,h.property.specification);let b=null;b=h.value.kind==="constant"||h.value.kind==="source"?new fh("source",y):new ap("composite",y,h.value.zoomStops),this.paint._values[o]=new ys(h.property,b,h.parameters)}}_handleOverridablePaintPropertyUpdate(o,h,p){return!(!this.layout||h.isDataDriven()||p.isDataDriven())&&Ym.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,h){const p=o.get("text-field"),y=M_.paint.properties[h];let b=!1;const x=E=>{for(const L of E)if(y.overrides&&y.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Ao)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Va&&Yr(A.value)===Fr?x(A.value.sections):A instanceof ch?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let gb;var aL={get paint(){return gb=gb||new po({"background-color":new Mt(Ne.paint_background["background-color"]),"background-pattern":new cc(Ne.paint_background["background-pattern"]),"background-opacity":new Mt(Ne.paint_background["background-opacity"])})}};class lL extends _s{constructor(o){super(o,aL)}}let yb;var uL={get paint(){return yb=yb||new po({"raster-opacity":new Mt(Ne.paint_raster["raster-opacity"]),"raster-hue-rotate":new Mt(Ne.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Mt(Ne.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Mt(Ne.paint_raster["raster-brightness-max"]),"raster-saturation":new Mt(Ne.paint_raster["raster-saturation"]),"raster-contrast":new Mt(Ne.paint_raster["raster-contrast"]),"raster-resampling":new Mt(Ne.paint_raster["raster-resampling"]),"raster-fade-duration":new Mt(Ne.paint_raster["raster-fade-duration"])})}};class cL extends _s{constructor(o){super(o,uL)}}class hL extends _s{constructor(o){super(o,{}),this.onAdd=h=>{this.implementation.onAdd&&this.implementation.onAdd(h,h.painter.context.gl)},this.onRemove=h=>{this.implementation.onRemove&&this.implementation.onRemove(h,h.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class fL{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const A_=63710088e-1;class bu{constructor(o,h){if(isNaN(o)||isNaN(h))throw new Error(`Invalid LngLat object: (${o}, ${h})`);if(this.lng=+o,this.lat=+h,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new bu(_e(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const h=Math.PI/180,p=this.lat*h,y=o.lat*h,b=Math.sin(p)*Math.sin(y)+Math.cos(p)*Math.cos(y)*Math.cos((o.lng-this.lng)*h);return A_*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof bu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new bu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new bu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const _b=2*Math.PI*A_;function vb(l){return _b*Math.cos(l*Math.PI/180)}function bb(l){return(180+l)/360}function xb(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function wb(l,o){return l/vb(o)}function k_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class Km{constructor(o,h,p=0){this.x=+o,this.y=+h,this.z=+p}static fromLngLat(o,h=0){const p=bu.convert(o);return new Km(bb(p.lng),xb(p.lat),wb(h,p.lat))}toLngLat(){return new bu(360*this.x-180,k_(this.y))}toAltitude(){return this.z*vb(k_(this.y))}meterInMercatorCoordinateUnits(){return 1/_b*(o=k_(this.y),1/Math.cos(o*Math.PI/180));var o}}function Sb(l,o,h){var p=2*Math.PI*6378137/256/Math.pow(2,h);return[l*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class D_{constructor(o,h,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||h<0||h>=Math.pow(2,o))throw new Error(`x=${h}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=h,this.y=p,this.key=Wp(0,o,o,h,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,h,p){const y=(x=this.y,E=this.z,L=Sb(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=Sb(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const R=function(O,V,W){let Y,ee="";for(let se=O;se>0;se--)Y=1<1?"@2x":"").replace(/{quadkey}/g,R).replace(/{bbox-epsg-3857}/g,y)}isChildOf(o){const h=this.z-o.z;return h>0&&o.x===this.x>>h&&o.y===this.y>>h}getTilePoint(o){const h=Math.pow(2,this.z);return new I((o.x*h-this.x)*Rr,(o.y*h-this.y)*Rr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Eb{constructor(o,h){this.wrap=o,this.canonical=h,this.key=Wp(o,h.z,h.z,h.x,h.y)}}class bs{constructor(o,h,p,y,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=h,this.canonical=new D_(p,+y,+b),this.key=Wp(h,o,p,y,b)}clone(){return new bs(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-o;return o>this.canonical.z?new bs(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new bs(o,this.wrap,o,this.canonical.x>>h,this.canonical.y>>h)}calculateScaledKey(o,h){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?Wp(this.wrap*+h,o,this.canonical.z,this.canonical.x,this.canonical.y):Wp(this.wrap*+h,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const h=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>h&&o.canonical.y===this.canonical.y>>h}children(o){if(this.overscaledZ>=o)return[new bs(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const h=this.canonical.z+1,p=2*this.canonical.x,y=2*this.canonical.y;return[new bs(h,this.wrap,h,p,y),new bs(h,this.wrap,h,p+1,y),new bs(h,this.wrap,h,p,y+1),new bs(h,this.wrap,h,p+1,y+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||h<-1||h>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(h+1)*this.stride+(o+1)}unpack(o,h,p){return o*this.redFactor+h*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new vs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,h,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let y=h*this.dim,b=h*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(h){case-1:y=b-1;break;case 1:b=y+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-h*this.dim,A=-p*this.dim;for(let R=x;R=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class Tb{constructor(o,h,p,y,b){this.type="Feature",this._vectorTileFeature=o,o._z=h,o._x=p,o._y=y,this.properties=o.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const h in this)h!=="_geometry"&&h!=="_vectorTileFeature"&&(o[h]=this[h]);return o}}class Lb{constructor(o,h){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new ac(Rr,16,0),this.grid3D=new ac(Rr,16,0),this.featureIndexArray=new z,this.promoteId=h}insert(o,h,p,y,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,y,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&L.insert(E,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new yu.VectorTile(new x_(this.rawTileData)).layers,this.sourceLayerCoder=new Cb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,h,p,y){this.loadVTLayers();const b=o.params||{},x=Rr/o.tileSize/o.scale,E=gh(b.filter),L=o.queryGeometry,A=o.queryPadding*x,R=Mb(L),O=this.grid.query(R.minX-A,R.minY-A,R.maxX+A,R.maxY+A),V=Mb(o.cameraQueryGeometry),W=this.grid3D.query(V.minX-A,V.minY-A,V.maxX+A,V.maxY+A,(se,fe,Me,ye)=>function(Ee,Ye,Je,bt,Ct){for(const yt of Ee)if(Ye<=yt.x&&Je<=yt.y&&bt>=yt.x&&Ct>=yt.y)return!0;const vt=[new I(Ye,Je),new I(Ye,Ct),new I(bt,Ct),new I(bt,Je)];if(Ee.length>2){for(const yt of vt)if(Oh(Ee,yt))return!0}for(let yt=0;yt(ye||(ye=Ml(Ee)),Ye.queryIntersectsFeature(L,Ee,Je,ye,this.z,o.transform,x,o.pixelPosMatrix)))}return Y}loadMatchingFeature(o,h,p,y,b,x,E,L,A,R,O){const V=this.bucketLayerIDs[h];if(x&&!function(se,fe){for(let Me=0;Me=0)return!0;return!1}(x,V))return;const W=this.sourceLayerCoder.decode(p),Y=this.vtLayers[W].feature(y);if(b.needGeometry){const se=Al(Y,!0);if(!b.filter(new sr(this.tileID.overscaledZ),se,this.tileID.canonical))return}else if(!b.filter(new sr(this.tileID.overscaledZ),Y))return;const ee=this.getId(Y,W);for(let se=0;se{const E=o instanceof uc?o.get(x):null;return E&&E.evaluate?E.evaluate(h,p,y):E})}function Mb(l){let o=1/0,h=1/0,p=-1/0,y=-1/0;for(const b of l)o=Math.min(o,b.x),h=Math.min(h,b.y),p=Math.max(p,b.x),y=Math.max(y,b.y);return{minX:o,minY:h,maxX:p,maxY:y}}function pL(l,o){return o-l}function Ab(l,o,h,p,y){const b=[];for(let x=0;x=p&&O.x>=p||(R.x>=p?R=new I(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round():O.x>=p&&(O=new I(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round()),R.y>=y&&O.y>=y||(R.y>=y?R=new I(R.x+(y-R.y)/(O.y-R.y)*(O.x-R.x),y)._round():O.y>=y&&(O=new I(R.x+(y-R.y)/(O.y-R.y)*(O.x-R.x),y)._round()),L&&R.equals(L[L.length-1])||(L=[R],b.push(L)),L.push(O)))))}}return b}St("FeatureIndex",Lb,{omit:["rawTileData","sourceLayerCoder"]});class xu extends I{constructor(o,h,p,y){super(o,h),this.angle=p,y!==void 0&&(this.segment=y)}clone(){return new xu(this.x,this.y,this.angle,this.segment)}}function kb(l,o,h,p,y){if(o.segment===void 0||h===0)return!0;let b=o,x=o.segment+1,E=0;for(;E>-h/2;){if(x--,x<0)return!1;E-=l[x].dist(b),b=l[x]}E+=l[x].dist(l[x+1]),x++;const L=[];let A=0;for(;Ep;)A-=L.shift().angleDelta;if(A>y)return!1;x++,E+=R.dist(O)}return!0}function Db(l){let o=0;for(let h=0;hA){const Y=(A-L)/W,ee=Qi.number(O.x,V.x,Y),se=Qi.number(O.y,V.y,Y),fe=new xu(ee,se,V.angleTo(O),R);return fe._round(),!x||kb(l,fe,E,x,o)?fe:void 0}L+=W}}function mL(l,o,h,p,y,b,x,E,L){const A=Rb(p,b,x),R=Nb(p,y),O=R*x,V=l[0].x===0||l[0].x===L||l[0].y===0||l[0].y===L;return o-O=0&&Ee=0&&Ye=0&&V+A<=R){const Je=new xu(Ee,Ye,Me,Y);Je._round(),p&&!kb(l,Je,b,p,y)||W.push(Je)}}O+=fe}return E||W.length||x||(W=Ob(l,O/2,h,p,y,b,x,!0,L)),W}St("Anchor",xu);const jh=Oo;function zb(l,o,h,p){const y=[],b=l.image,x=b.pixelRatio,E=b.paddedRect.w-2*jh,L=b.paddedRect.h-2*jh,A=l.right-l.left,R=l.bottom-l.top,O=b.stretchX||[[0,E]],V=b.stretchY||[[0,L]],W=(ut,Et)=>ut+Et[1]-Et[0],Y=O.reduce(W,0),ee=V.reduce(W,0),se=E-Y,fe=L-ee;let Me=0,ye=Y,Ee=0,Ye=ee,Je=0,bt=se,Ct=0,vt=fe;if(b.content&&p){const ut=b.content;Me=Jm(O,0,ut[0]),Ee=Jm(V,0,ut[1]),ye=Jm(O,ut[0],ut[2]),Ye=Jm(V,ut[1],ut[3]),Je=ut[0]-Me,Ct=ut[1]-Ee,bt=ut[2]-ut[0]-ye,vt=ut[3]-ut[1]-Ye}const yt=(ut,Et,dt,nt)=>{const Ot=Qm(ut.stretch-Me,ye,A,l.left),Lt=$m(ut.fixed-Je,bt,ut.stretch,Y),pn=Qm(Et.stretch-Ee,Ye,R,l.top),rr=$m(Et.fixed-Ct,vt,Et.stretch,ee),lr=Qm(dt.stretch-Me,ye,A,l.left),ci=$m(dt.fixed-Je,bt,dt.stretch,Y),ns=Qm(nt.stretch-Ee,Ye,R,l.top),go=$m(nt.fixed-Ct,vt,nt.stretch,ee),$r=new I(Ot,pn),Mi=new I(lr,pn),Fi=new I(lr,ns),yo=new I(Ot,ns),_o=new I(Lt/x,rr/x),hi=new I(ci/x,go/x),fi=o*Math.PI/180;if(fi){const to=Math.sin(fi),zo=Math.cos(fi),Fo=[zo,-to,to,zo];$r._matMult(Fo),Mi._matMult(Fo),yo._matMult(Fo),Fi._matMult(Fo)}const eo=ut.stretch+ut.fixed,vo=Et.stretch+Et.fixed;return{tl:$r,tr:Mi,bl:yo,br:Fi,tex:{x:b.paddedRect.x+jh+eo,y:b.paddedRect.y+jh+vo,w:dt.stretch+dt.fixed-eo,h:nt.stretch+nt.fixed-vo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:_o,pixelOffsetBR:hi,minFontScaleX:bt/x/A,minFontScaleY:vt/x/R,isSDF:h}};if(p&&(b.stretchX||b.stretchY)){const ut=Fb(O,se,Y),Et=Fb(V,fe,ee);for(let dt=0;dt0&&(Y=Math.max(10,Y),this.circleDiameter=Y)}else{let O=x.top*E-L[0],V=x.bottom*E+L[2],W=x.left*E-L[3],Y=x.right*E+L[1];const ee=x.collisionPadding;if(ee&&(W-=ee[0]*E,O-=ee[1]*E,Y+=ee[2]*E,V+=ee[3]*E),R){const se=new I(W,O),fe=new I(Y,O),Me=new I(W,V),ye=new I(Y,V),Ee=R*Math.PI/180;se._rotate(Ee),fe._rotate(Ee),Me._rotate(Ee),ye._rotate(Ee),W=Math.min(se.x,fe.x,Me.x,ye.x),Y=Math.max(se.x,fe.x,Me.x,ye.x),O=Math.min(se.y,fe.y,Me.y,ye.y),V=Math.max(se.y,fe.y,Me.y,ye.y)}o.emplaceBack(h.x,h.y,W,O,Y,V,p,y,b)}this.boxEndIndex=o.length}}class gL{constructor(o=[],h=yL){if(this.data=o,this.length=this.data.length,this.compare=h,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],h=this.data.pop();return this.length--,this.length>0&&(this.data[0]=h,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:h,compare:p}=this,y=h[o];for(;o>0;){const b=o-1>>1,x=h[b];if(p(y,x)>=0)break;h[o]=x,o=b}h[o]=y}_down(o){const{data:h,compare:p}=this,y=this.length>>1,b=h[o];for(;o=0)break;h[o]=E,o=x}h[o]=b}}function yL(l,o){return lo?1:0}function _L(l,o=1,h=!1){let p=1/0,y=1/0,b=-1/0,x=-1/0;const E=l[0];for(let 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0,function*(){const{uid:G,encoding:K,rawImageData:ne,redFactor:xe,greenFactor:Q,blueFactor:we,baseShift:de}=B,Pe=ne.width+2,Ve=ne.height+2,We=c.b(ne)?new c.R({width:Pe,height:Ve},yield c.bt(ne,-1,-1,Pe,Ve)):ne,Xe=new c.bu(G,We,K,xe,Q,we,de);return this.loaded=this.loaded||{},this.loaded[G]=Xe,Xe})}removeTile(B){const G=this.loaded,K=B.uid;G&&G[K]&&delete G[K]}}function D(ae,B){if(ae.length!==0){N(ae[0],B);for(var G=1;G=Math.abs(we)?G-de+we:we-de+G,G=de}G+K>=0!=!!B&&ae.reverse()}var q=c.bv(function ae(B,G){var K,ne=B&&B.type;if(ne==="FeatureCollection")for(K=0;K>31}function Ze(ae,B){for(var G=ae.loadGeometry(),K=ae.type,ne=0,xe=0,Q=G.length,we=0;weae},wt=Math.fround||(un=new Float32Array(1),ae=>(un[0]=+ae,un[0]));var un;const Gt=3,Pt=5,hn=6;class Cn{constructor(B){this.options=Object.assign(Object.create(Nt),B),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(B){const{log:G,minZoom:K,maxZoom:ne}=this.options;G&&console.time("total time");const xe=`prepare ${B.length} points`;G&&console.time(xe),this.points=B;const Q=[];for(let de=0;de=K;de--){const Pe=+Date.now();we=this.trees[de]=this._createTree(this._cluster(we,de)),G&&console.log("z%d: %d clusters in %dms",de,we.numItems,+Date.now()-Pe)}return G&&console.timeEnd("total time"),this}getClusters(B,G){let K=((B[0]+180)%360+360)%360-180;const ne=Math.max(-90,Math.min(90,B[1]));let xe=B[2]===180?180:((B[2]+180)%360+360)%360-180;const Q=Math.max(-90,Math.min(90,B[3]));if(B[2]-B[0]>=360)K=-180,xe=180;else if(K>xe){const We=this.getClusters([K,ne,180,Q],G),Xe=this.getClusters([-180,ne,xe,Q],G);return We.concat(Xe)}const we=this.trees[this._limitZoom(G)],de=we.range(An(K),xr(Q),An(xe),xr(ne)),Pe=we.data,Ve=[];for(const We of de){const Xe=this.stride*We;Ve.push(Pe[Xe+Pt]>1?gn(Pe,Xe,this.clusterProps):this.points[Pe[Xe+Gt]])}return Ve}getChildren(B){const G=this._getOriginId(B),K=this._getOriginZoom(B),ne="No cluster with the specified id.",xe=this.trees[K];if(!xe)throw new Error(ne);const Q=xe.data;if(G*this.stride>=Q.length)throw new Error(ne);const we=this.options.radius/(this.options.extent*Math.pow(2,K-1)),de=xe.within(Q[G*this.stride],Q[G*this.stride+1],we),Pe=[];for(const Ve of de){const We=Ve*this.stride;Q[We+4]===B&&Pe.push(Q[We+Pt]>1?gn(Q,We,this.clusterProps):this.points[Q[We+Gt]])}if(Pe.length===0)throw new Error(ne);return Pe}getLeaves(B,G,K){const ne=[];return this._appendLeaves(ne,B,G=G||10,K=K||0,0),ne}getTile(B,G,K){const ne=this.trees[this._limitZoom(B)],xe=Math.pow(2,B),{extent:Q,radius:we}=this.options,de=we/Q,Pe=(K-de)/xe,Ve=(K+1+de)/xe,We={features:[]};return this._addTileFeatures(ne.range((G-de)/xe,Pe,(G+1+de)/xe,Ve),ne.data,G,K,xe,We),G===0&&this._addTileFeatures(ne.range(1-de/xe,Pe,1,Ve),ne.data,xe,K,xe,We),G===xe-1&&this._addTileFeatures(ne.range(0,Pe,de/xe,Ve),ne.data,-1,K,xe,We),We.features.length?We:null}getClusterExpansionZoom(B){let G=this._getOriginZoom(B)-1;for(;G<=this.options.maxZoom;){const K=this.getChildren(B);if(G++,K.length!==1)break;B=K[0].properties.cluster_id}return G}_appendLeaves(B,G,K,ne,xe){const Q=this.getChildren(G);for(const we of Q){const de=we.properties;if(de&&de.cluster?xe+de.point_count<=ne?xe+=de.point_count:xe=this._appendLeaves(B,de.cluster_id,K,ne,xe):xe1;let Ve,We,Xe;if(Pe)Ve=yn(G,de,this.clusterProps),We=G[de],Xe=G[de+1];else{const Wt=this.points[G[de+Gt]];Ve=Wt.properties;const[Ht,bn]=Wt.geometry.coordinates;We=An(Ht),Xe=xr(bn)}const Tt={type:1,geometry:[[Math.round(this.options.extent*(We*xe-K)),Math.round(this.options.extent*(Xe*xe-ne))]],tags:Ve};let At;At=Pe||this.options.generateId?G[de+Gt]:this.points[G[de+Gt]].id,At!==void 0&&(Tt.id=At),Q.features.push(Tt)}}_limitZoom(B){return Math.max(this.options.minZoom,Math.min(Math.floor(+B),this.options.maxZoom+1))}_cluster(B,G){const{radius:K,extent:ne,reduce:xe,minPoints:Q}=this.options,we=K/(ne*Math.pow(2,G)),de=B.data,Pe=[],Ve=this.stride;for(let We=0;WeG&&(Ht+=de[Wn+Pt])}if(Ht>Wt&&Ht>=Q){let bn,Wn=Xe*Wt,or=Tt*Wt,Xr=-1;const sn=((We/Ve|0)<<5)+(G+1)+this.points.length;for(const Sr of At){const si=Sr*Ve;if(de[si+2]<=G)continue;de[si+2]=G;const Ji=de[si+Pt];Wn+=de[si]*Ji,or+=de[si+1]*Ji,de[si+4]=sn,xe&&(bn||(bn=this._map(de,We,!0),Xr=this.clusterProps.length,this.clusterProps.push(bn)),xe(bn,this._map(de,si)))}de[We+4]=sn,Pe.push(Wn/Ht,or/Ht,1/0,sn,-1,Ht),xe&&Pe.push(Xr)}else{for(let bn=0;bn1)for(const bn of At){const Wn=bn*Ve;if(!(de[Wn+2]<=G)){de[Wn+2]=G;for(let or=0;or>5}_getOriginZoom(B){return(B-this.points.length)%32}_map(B,G,K){if(B[G+Pt]>1){const Q=this.clusterProps[B[G+hn]];return K?Object.assign({},Q):Q}const ne=this.points[B[G+Gt]].properties,xe=this.options.map(ne);return K&&xe===ne?Object.assign({},xe):xe}}function gn(ae,B,G){return{type:"Feature",id:ae[B+Gt],properties:yn(ae,B,G),geometry:{type:"Point",coordinates:[(K=ae[B],360*(K-.5)),Ar(ae[B+1])]}};var K}function yn(ae,B,G){const K=ae[B+Pt],ne=K>=1e4?`${Math.round(K/1e3)}k`:K>=1e3?Math.round(K/100)/10+"k":K,xe=ae[B+hn],Q=xe===-1?{}:Object.assign({},G[xe]);return Object.assign(Q,{cluster:!0,cluster_id:ae[B+Gt],point_count:K,point_count_abbreviated:ne})}function An(ae){return ae/360+.5}function xr(ae){const B=Math.sin(ae*Math.PI/180),G=.5-.25*Math.log((1+B)/(1-B))/Math.PI;return G<0?0:G>1?1:G}function Ar(ae){const B=(180-360*ae)*Math.PI/180;return 360*Math.atan(Math.exp(B))/Math.PI-90}function wr(ae,B,G,K){for(var ne,xe=K,Q=G-B>>1,we=G-B,de=ae[B],Pe=ae[B+1],Ve=ae[G],We=ae[G+1],Xe=B+3;Xexe)ne=Xe,xe=Tt;else if(Tt===xe){var At=Math.abs(Xe-Q);AtK&&(ne-B>3&&wr(ae,B,ne,K),ae[ne+2]=xe,G-ne>3&&wr(ae,ne,G,K))}function fr(ae,B,G,K,ne,xe){var Q=ne-G,we=xe-K;if(Q!==0||we!==0){var de=((ae-G)*Q+(B-K)*we)/(Q*Q+we*we);de>1?(G=ne,K=xe):de>0&&(G+=Q*de,K+=we*de)}return(Q=ae-G)*Q+(we=B-K)*we}function Qe(ae,B,G,K){var ne={id:ae===void 0?null:ae,type:B,geometry:G,tags:K,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(xe){var Q=xe.geometry,we=xe.type;if(we==="Point"||we==="MultiPoint"||we==="LineString")ge(xe,Q);else if(we==="Polygon"||we==="MultiLineString")for(var de=0;de0&&(Q+=K?(ne*Pe-de*xe)/2:Math.sqrt(Math.pow(de-ne,2)+Math.pow(Pe-xe,2))),ne=de,xe=Pe}var Ve=B.length-3;B[2]=1,wr(B,0,Ve,G),B[Ve+2]=1,B.size=Math.abs(Q),B.start=0,B.end=B.size}function Ne(ae,B,G,K){for(var ne=0;ne1?1:G}function ln(ae,B,G,K,ne,xe,Q,we){if(K/=B,xe>=(G/=B)&&Q=K)return null;for(var de=[],Pe=0;Pe=G&&At=K)){var Wt=[];if(Xe==="Point"||Xe==="MultiPoint")$n(We,Wt,G,K,ne);else if(Xe==="LineString")Mo(We,Wt,G,K,ne,!1,we.lineMetrics);else if(Xe==="MultiLineString")Os(We,Wt,G,K,ne,!1);else if(Xe==="Polygon")Os(We,Wt,G,K,ne,!0);else if(Xe==="MultiPolygon")for(var Ht=0;Ht=G&&Q<=K&&(B.push(ae[xe]),B.push(ae[xe+1]),B.push(ae[xe+2]))}}function Mo(ae,B,G,K,ne,xe,Q){for(var we,de,Pe=ps(ae),Ve=ne===0?Pi:bl,We=ae.start,Xe=0;XeG&&(de=Ve(Pe,Tt,At,Ht,bn,G),Q&&(Pe.start=We+we*de)):Wn>K?or=G&&(de=Ve(Pe,Tt,At,Ht,bn,G),Xr=!0),or>K&&Wn<=K&&(de=Ve(Pe,Tt,At,Ht,bn,K),Xr=!0),!xe&&Xr&&(Q&&(Pe.end=We+we*de),B.push(Pe),Pe=ps(ae)),Q&&(We+=we)}var sn=ae.length-3;Tt=ae[sn],At=ae[sn+1],Wt=ae[sn+2],(Wn=ne===0?Tt:At)>=G&&Wn<=K&&Ba(Pe,Tt,At,Wt),sn=Pe.length-3,xe&&sn>=3&&(Pe[sn]!==Pe[0]||Pe[sn+1]!==Pe[1])&&Ba(Pe,Pe[0],Pe[1],Pe[2]),Pe.length&&B.push(Pe)}function ps(ae){var B=[];return B.size=ae.size,B.start=ae.start,B.end=ae.end,B}function Os(ae,B,G,K,ne,xe){for(var Q=0;QQ.maxX&&(Q.maxX=Ve),We>Q.maxY&&(Q.maxY=We)}return Q}function Zr(ae,B,G,K){var ne=B.geometry,xe=B.type,Q=[];if(xe==="Point"||xe==="MultiPoint")for(var we=0;we0&&B.size<(ne?Q:K))G.numPoints+=B.length/3;else{for(var we=[],de=0;deQ)&&(G.numSimplified++,we.push(B[de]),we.push(B[de+1])),G.numPoints++;ne&&function(Pe,Ve){for(var We=0,Xe=0,Tt=Pe.length,At=Tt-2;Xe0===Ve)for(Xe=0,Tt=Pe.length;Xe24)throw new Error("maxZoom should be in the 0-24 range");if(B.promoteId&&B.generateId)throw new Error("promoteId and generateId cannot be used together.");var K=function(ne,xe){var Q=[];if(ne.type==="FeatureCollection")for(var we=0;we1&&console.time("creation"),Xe=this.tiles[We]=xl(ae,B,G,K,de),this.tileCoords.push({z:B,x:G,y:K}),Pe)){Pe>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",B,G,K,Xe.numFeatures,Xe.numPoints,Xe.numSimplified),console.timeEnd("creation"));var Tt="z"+B;this.stats[Tt]=(this.stats[Tt]||0)+1,this.total++}if(Xe.source=ae,ne){if(B===de.maxZoom||B===ne)continue;var At=1<1&&console.time("clipping");var Wt,Ht,bn,Wn,or,Xr,sn=.5*de.buffer/de.extent,Sr=.5-sn,si=.5+sn,Ji=1+sn;Wt=Ht=bn=Wn=null,or=ln(ae,Ve,G-sn,G+si,0,Xe.minX,Xe.maxX,de),Xr=ln(ae,Ve,G+Sr,G+Ji,0,Xe.minX,Xe.maxX,de),ae=null,or&&(Wt=ln(or,Ve,K-sn,K+si,1,Xe.minY,Xe.maxY,de),Ht=ln(or,Ve,K+Sr,K+Ji,1,Xe.minY,Xe.maxY,de),or=null),Xr&&(bn=ln(Xr,Ve,K-sn,K+si,1,Xe.minY,Xe.maxY,de),Wn=ln(Xr,Ve,K+Sr,K+Ji,1,Xe.minY,Xe.maxY,de),Xr=null),Pe>1&&console.timeEnd("clipping"),we.push(Wt||[],B+1,2*G,2*K),we.push(Ht||[],B+1,2*G,2*K+1),we.push(bn||[],B+1,2*G+1,2*K),we.push(Wn||[],B+1,2*G+1,2*K+1)}}},tn.prototype.getTile=function(ae,B,G){var K=this.options,ne=K.extent,xe=K.debug;if(ae<0||ae>24)return null;var Q=1<1&&console.log("drilling down to z%d-%d-%d",ae,B,G);for(var de,Pe=ae,Ve=B,We=G;!de&&Pe>0;)Pe--,Ve=Math.floor(Ve/2),We=Math.floor(We/2),de=this.tiles[Jt(Pe,Ve,We)];return de&&de.source?(xe>1&&console.log("found parent tile z%d-%d-%d",Pe,Ve,We),xe>1&&console.time("drilling down"),this.splitTile(de.source,Pe,Ve,We,ae,B,G),xe>1&&console.timeEnd("drilling down"),this.tiles[we]?Ko(this.tiles[we],ne):null):null};class ga extends I{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(B,G){return c._(this,void 0,void 0,function*(){const K=B.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const ne=this._geoJSONIndex.getTile(K.z,K.x,K.y);if(!ne)return null;const xe=new class{constructor(we){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=c.W,this.length=we.length,this._features=we}feature(we){return new class{constructor(de){this._feature=de,this.extent=c.W,this.type=de.type,this.properties=de.tags,"id"in de&&!isNaN(de.id)&&(this.id=parseInt(de.id,10))}loadGeometry(){if(this._feature.type===1){const de=[];for(const Pe of this._feature.geometry)de.push([new c.P(Pe[0],Pe[1])]);return de}{const de=[];for(const Pe of this._feature.geometry){const Ve=[];for(const We of Pe)Ve.push(new c.P(We[0],We[1]));de.push(Ve)}return de}}toGeoJSON(de,Pe,Ve){return J.call(this,de,Pe,Ve)}}(this._features[we])}}(ne.features);let Q=qe(xe);return Q.byteOffset===0&&Q.byteLength===Q.buffer.byteLength||(Q=new Uint8Array(Q)),{vectorTile:xe,rawData:Q.buffer}})}loadData(B){return c._(this,void 0,void 0,function*(){var G;(G=this._pendingRequest)===null||G===void 0||G.abort();const K=!!(B&&B.request&&B.request.collectResourceTiming)&&new c.bs(B.request);this._pendingRequest=new AbortController;try{let ne=yield this.loadGeoJSON(B,this._pendingRequest);if(delete this._pendingRequest,typeof ne!="object")throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(q(ne,!0),B.filter){const Q=c.by(B.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(de=>`${de.key}: ${de.message}`).join(", "));ne={type:"FeatureCollection",features:ne.features.filter(de=>Q.value.evaluate({zoom:0},de))}}this._geoJSONIndex=B.cluster?new Cn(function({superclusterOptions:Q,clusterProperties:we}){if(!we||!Q)return Q;const de={},Pe={},Ve={accumulated:null,zoom:0},We={properties:null},Xe=Object.keys(we);for(const Tt of Xe){const[At,Wt]=we[Tt],Ht=c.by(Wt),bn=c.by(typeof At=="string"?[At,["accumulated"],["get",Tt]]:At);de[Tt]=Ht.value,Pe[Tt]=bn.value}return Q.map=Tt=>{We.properties=Tt;const At={};for(const Wt of Xe)At[Wt]=de[Wt].evaluate(Ve,We);return At},Q.reduce=(Tt,At)=>{We.properties=At;for(const Wt of Xe)Ve.accumulated=Tt[Wt],Tt[Wt]=Pe[Wt].evaluate(Ve,We)},Q}(B)).load(ne.features):function(Q,we){return new tn(Q,we)}(ne,B.geojsonVtOptions),this.loaded={};const xe={};if(K){const Q=K.finish();Q&&(xe.resourceTiming={},xe.resourceTiming[B.source]=JSON.parse(JSON.stringify(Q)))}return xe}catch(ne){if(delete this._pendingRequest,c.bz(ne))return{abandoned:!0};throw ne}})}reloadTile(B){const G=this.loaded;return G&&G[B.uid]?super.reloadTile(B):this.loadTile(B)}loadGeoJSON(B,G){return c._(this,void 0,void 0,function*(){const{promoteId:K}=B;if(B.request){const ne=yield c.h(B.request,G);return this._dataUpdateable=Jo(ne.data,K)?Kt(ne.data,K):void 0,ne.data}if(typeof B.data=="string")try{const ne=JSON.parse(B.data);return this._dataUpdateable=Jo(ne,K)?Kt(ne,K):void 0,ne}catch{throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`)}if(!B.dataDiff)throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${B.source}`);return function(ne,xe,Q){var we,de,Pe,Ve;if(xe.removeAll&&ne.clear(),xe.remove)for(const We of xe.remove)ne.delete(We);if(xe.add)for(const We of xe.add){const Xe=Dr(We,Q);Xe!=null&&ne.set(Xe,We)}if(xe.update)for(const We of xe.update){let Xe=ne.get(We.id);if(Xe==null)continue;const Tt=!We.removeAllProperties&&(((we=We.removeProperties)===null||we===void 0?void 0:we.length)>0||((de=We.addOrUpdateProperties)===null||de===void 0?void 0:de.length)>0);if((We.newGeometry||We.removeAllProperties||Tt)&&(Xe=Object.assign({},Xe),ne.set(We.id,Xe),Tt&&(Xe.properties=Object.assign({},Xe.properties))),We.newGeometry&&(Xe.geometry=We.newGeometry),We.removeAllProperties)Xe.properties={};else if(((Pe=We.removeProperties)===null||Pe===void 0?void 0:Pe.length)>0)for(const At of We.removeProperties)Object.prototype.hasOwnProperty.call(Xe.properties,At)&&delete Xe.properties[At];if(((Ve=We.addOrUpdateProperties)===null||Ve===void 0?void 0:Ve.length)>0)for(const{key:At,value:Wt}of We.addOrUpdateProperties)Xe.properties[At]=Wt}}(this._dataUpdateable,B.dataDiff,K),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(B){return c._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(B){return this._geoJSONIndex.getClusterExpansionZoom(B.clusterId)}getClusterChildren(B){return this._geoJSONIndex.getChildren(B.clusterId)}getClusterLeaves(B){return this._geoJSONIndex.getLeaves(B.clusterId,B.limit,B.offset)}}class Fr{constructor(B){this.self=B,this.actor=new c.C(B),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(G,K)=>{if(this.externalWorkerSourceTypes[G])throw new Error(`Worker source with name "${G}" already registered.`);this.externalWorkerSourceTypes[G]=K},this.self.addProtocol=c.bf,this.self.removeProtocol=c.bg,this.self.registerRTLTextPlugin=G=>{if(c.bA.isParsed())throw new Error("RTL text plugin already registered.");c.bA.setMethods(G)},this.actor.registerMessageHandler("LDT",(G,K)=>this._getDEMWorkerSource(G,K.source).loadTile(K)),this.actor.registerMessageHandler("RDT",(G,K)=>c._(this,void 0,void 0,function*(){this._getDEMWorkerSource(G,K.source).removeTile(K)})),this.actor.registerMessageHandler("GCEZ",(G,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterExpansionZoom(K)})),this.actor.registerMessageHandler("GCC",(G,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterChildren(K)})),this.actor.registerMessageHandler("GCL",(G,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterLeaves(K)})),this.actor.registerMessageHandler("LD",(G,K)=>this._getWorkerSource(G,K.type,K.source).loadData(K)),this.actor.registerMessageHandler("LT",(G,K)=>this._getWorkerSource(G,K.type,K.source).loadTile(K)),this.actor.registerMessageHandler("RT",(G,K)=>this._getWorkerSource(G,K.type,K.source).reloadTile(K)),this.actor.registerMessageHandler("AT",(G,K)=>this._getWorkerSource(G,K.type,K.source).abortTile(K)),this.actor.registerMessageHandler("RMT",(G,K)=>this._getWorkerSource(G,K.type,K.source).removeTile(K)),this.actor.registerMessageHandler("RS",(G,K)=>c._(this,void 0,void 0,function*(){if(!this.workerSources[G]||!this.workerSources[G][K.type]||!this.workerSources[G][K.type][K.source])return;const ne=this.workerSources[G][K.type][K.source];delete this.workerSources[G][K.type][K.source],ne.removeSource!==void 0&&ne.removeSource(K)})),this.actor.registerMessageHandler("RM",G=>c._(this,void 0,void 0,function*(){delete this.layerIndexes[G],delete this.availableImages[G],delete this.workerSources[G],delete this.demWorkerSources[G]})),this.actor.registerMessageHandler("SR",(G,K)=>c._(this,void 0,void 0,function*(){this.referrer=K})),this.actor.registerMessageHandler("SRPS",(G,K)=>this._syncRTLPluginState(G,K)),this.actor.registerMessageHandler("IS",(G,K)=>c._(this,void 0,void 0,function*(){this.self.importScripts(K)})),this.actor.registerMessageHandler("SI",(G,K)=>this._setImages(G,K)),this.actor.registerMessageHandler("UL",(G,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(G).update(K.layers,K.removedIds)})),this.actor.registerMessageHandler("SL",(G,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(G).replace(K)}))}_setImages(B,G){return c._(this,void 0,void 0,function*(){this.availableImages[B]=G;for(const K in this.workerSources[B]){const ne=this.workerSources[B][K];for(const xe in ne)ne[xe].availableImages=G}})}_syncRTLPluginState(B,G){return c._(this,void 0,void 0,function*(){if(c.bA.isParsed())return c.bA.getState();if(G.pluginStatus!=="loading")return c.bA.setState(G),G;const K=G.pluginURL;if(this.self.importScripts(K),c.bA.isParsed()){const ne={pluginStatus:"loaded",pluginURL:K};return c.bA.setState(ne),ne}throw c.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${K}`)})}_getAvailableImages(B){let G=this.availableImages[B];return G||(G=[]),G}_getLayerIndex(B){let G=this.layerIndexes[B];return G||(G=this.layerIndexes[B]=new u),G}_getWorkerSource(B,G,K){if(this.workerSources[B]||(this.workerSources[B]={}),this.workerSources[B][G]||(this.workerSources[B][G]={}),!this.workerSources[B][G][K]){const ne={sendAsync:(xe,Q)=>(xe.targetMapId=B,this.actor.sendAsync(xe,Q))};switch(G){case"vector":this.workerSources[B][G][K]=new I(ne,this._getLayerIndex(B),this._getAvailableImages(B));break;case"geojson":this.workerSources[B][G][K]=new ga(ne,this._getLayerIndex(B),this._getAvailableImages(B));break;default:this.workerSources[B][G][K]=new this.externalWorkerSourceTypes[G](ne,this._getLayerIndex(B),this._getAvailableImages(B))}}return this.workerSources[B][G][K]}_getDEMWorkerSource(B,G){return this.demWorkerSources[B]||(this.demWorkerSources[B]={}),this.demWorkerSources[B][G]||(this.demWorkerSources[B][G]=new P),this.demWorkerSources[B][G]}}return c.i(self)&&(self.worker=new Fr(self)),Fr}),i("index",["exports","./shared"],function(c,u){var g="4.1.3";let w,S;const I={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:_=>new Promise((s,f)=>{const d=requestAnimationFrame(s);_.signal.addEventListener("abort",()=>{cancelAnimationFrame(d),f(u.c())})}),getImageData(_,s=0){return this.getImageCanvasContext(_).getImageData(-s,-s,_.width+2*s,_.height+2*s)},getImageCanvasContext(_){const 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this.patterns){const{bin:C}=this.patterns[v],T=C.x+1,M=C.y+1,k=this.getImage(v).data,z=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:z,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:z,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:z,height:1}),u.R.copy(k,m,{x:z-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),ce(d)&&this.updateImage(f,d)}}}const Se=1e20;function Ze(_,s,f,d,m,v,C,T,M){for(let k=s;k-1);M++,v[M]=T,C[M]=k,C[M+1]=Se}for(let T=0,M=0;T65535)throw new Error("glyphs > 65535 not supported");if(d.ranges[v])return{stack:s,id:f,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!d.requests[v]){const 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le=X[ie];if(le.source===oe&&le.type==="fill-extrusion")return!0}return!1}(m&&m.layers,s,_.id),T=v.maxPitchScaleFactor(),M=_.tilesIn(d,T,C);M.sort(Qe);const k=[];for(const F of M)k.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,_._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,m,v,T,wr(_.transform,F.tileID))});const z=function(F){const X={},oe={};for(const ie of F){const le=ie.queryResults,$=ie.wrappedTileID,ve=oe[$]=oe[$]||{};for(const Fe in le){const ue=le[Fe],Ie=ve[Fe]=ve[Fe]||{},Be=X[Fe]=X[Fe]||[];for(const Ge of ue)Ie[Ge.featureIndex]||(Ie[Ge.featureIndex]=!0,Be.push(Ge))}}return X}(k);for(const F in z)z[F].forEach(X=>{const oe=X.feature,ie=_.getFeatureState(oe.layer["source-layer"],oe.id);oe.source=oe.layer.source,oe.layer["source-layer"]&&(oe.sourceLayer=oe.layer["source-layer"]),oe.state=ie});return z}function Qe(_,s){const f=_.tileID,d=s.tileID;return f.overscaledZ-d.overscaledZ||f.canonical.y-d.canonical.y||f.wrap-d.wrap||f.canonical.x-d.canonical.x}function ge(_,s,f){return u._(this,void 0,void 0,function*(){let d=_;if(_.url?d=(yield u.h(s.transformRequest(_.url,"Source"),f)).data:yield I.frameAsync(f),!d)return null;const m=u.L(u.e(d,_),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in d&&d.vector_layers&&(m.vectorLayerIds=d.vector_layers.map(v=>v.id)),m})}class Le{constructor(s,f){s&&(f?this.setSouthWest(s).setNorthEast(f):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}extend(s){const f=this._sw,d=this._ne;let m,v;if(s instanceof u.M)m=s,v=s;else{if(!(s instanceof Le))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Le.convert(s)):this.extend(u.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(u.M.convert(s)):this;if(m=s._sw,v=s._ne,!m||!v)return this}return f||d?(f.lng=Math.min(m.lng,f.lng),f.lat=Math.min(m.lat,f.lat),d.lng=Math.max(v.lng,d.lng),d.lat=Math.max(v.lat,d.lat)):(this._sw=new u.M(m.lng,m.lat),this._ne=new u.M(v.lng,v.lat)),this}getCenter(){return new u.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new u.M(this.getWest(),this.getNorth())}getSouthEast(){return new u.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(s){const{lng:f,lat:d}=u.M.convert(s);let m=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&m}static convert(s){return s instanceof Le?s:s&&new Le(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new Le(new u.M(s.lng-m,s.lat-d),new u.M(s.lng+m,s.lat+d))}}class It{constructor(s,f,d){this.bounds=Le.convert(this.validateBounds(s)),this.minzoom=f||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const f=Math.pow(2,s.z),d=Math.floor(u.N(this.bounds.getWest())*f),m=Math.floor(u.O(this.bounds.getNorth())*f),v=Math.ceil(u.N(this.bounds.getEast())*f),C=Math.ceil(u.O(this.bounds.getSouth())*f);return s.x>=d&&s.x=m&&s.y{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return u.e({},this._options)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d={request:this.map._requestManager.transformRequest(f,"Tile"),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};d.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(s.actor&&s.state!=="expired"){if(s.state==="loading")return new Promise((v,C)=>{s.reloadPromise={resolve:v,reject:C}})}else s.actor=this.dispatcher.getActor(),m="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:m,data:d},s.abortController);if(delete s.abortController,s.aborted)return;this._afterTileLoadWorkerResponse(s,v)}catch(v){if(delete s.abortController,s.aborted)return;if(v&&v.status!==404)throw v;this._afterTileLoadWorkerResponse(s,null)}})}_afterTileLoadWorkerResponse(s,f){if(f&&f.resourceTiming&&(s.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&s.setExpiryData(f),s.loadVectorData(f,this.map.painter),s.reloadPromise){const d=s.reloadPromise;s.reloadPromise=null,this.loadTile(s).then(d.resolve).catch(d.reject)}}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.actor&&(yield s.actor.sendAsync({type:"AT",data:{uid:s.uid,type:this.type,source:this.id}}))})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),s.actor&&(yield s.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Ne extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},f),u.e(this,u.L(f,["url","scheme","tileSize"]))}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield ge(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(u.e(this,s),s.bounds&&(this.tileBounds=new It(s.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new u.j(s))}})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}serialize(){return u.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.abortController=new AbortController;try{const d=yield j.getImage(this.map._requestManager.transformRequest(f,"Tile"),s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(d&&d.data){this.map._refreshExpiredTiles&&d.cacheControl&&d.expires&&s.setExpiryData({cacheControl:d.cacheControl,expires:d.expires});const m=this.map.painter.context,v=m.gl,C=d.data;s.texture=this.map.painter.getTileTexture(C.width),s.texture?s.texture.update(C,{useMipmap:!0}):(s.texture=new H(m,C,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),s.state="loaded"}}catch(d){if(delete s.abortController,s.aborted)s.state="unloaded";else if(d)throw s.state="errored",d}})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class Yt extends Ne{constructor(s,f,d,m){super(s,f,d,m),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d=this.map._requestManager.transformRequest(f,"Tile");s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.abortController=new AbortController;try{const m=yield j.getImage(d,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(m&&m.data){const v=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&s.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const C=u.b(v)&&u.S()?v:yield this.readImageNow(v),T={type:this.type,uid:s.uid,source:this.id,rawImageData:C,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!s.actor||s.state==="expired"){s.actor=this.dispatcher.getActor();const M=yield s.actor.sendAsync({type:"LDT",data:T});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(m){if(delete s.abortController,s.aborted)s.state="unloaded";else if(m)throw s.state="errored",m}})}readImageNow(s){return u._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&u.U()){const f=s.width+2,d=s.height+2;try{return new u.R({width:f,height:d},yield u.V(s,-1,-1,f,d))}catch{}}return I.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,d=Math.pow(2,f.z),m=(f.x-1+d)%d,v=f.x===0?s.wrap-1:s.wrap,C=(f.x+1+d)%d,T=f.x+1===d?s.wrap+1:s.wrap,M={};return M[new u.Q(s.overscaledZ,v,f.z,m,f.y).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,C,f.y).key]={backfilled:!1},f.y>0&&(M[new u.Q(s.overscaledZ,v,f.z,m,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,C,f.y-1).key]={backfilled:!1}),f.y+10&&u.e(v,{resourceTiming:m}),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(d){if(this._pendingLoads--,this._removed)return void this.fire(new u.k("dataabort",{dataType:"source"}));this.fire(new u.j(d))}})}loaded(){return this._pendingLoads===0}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.actor?"RT":"LT";s.actor=this.actor;const d={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.abortController=new AbortController;const m=yield this.actor.sendAsync({type:f,data:d},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(m,this.map.painter,f==="RT")})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return u.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var ln=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class $n extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=f}load(s){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield j.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,s&&(this.coordinates=s),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new u.j(f))}})}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=s.url,this.load(s.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(s){this.coordinates=s;const f=s.map(u.Y.fromLngLat);this.tileID=function(m){let v=1/0,C=1/0,T=-1/0,M=-1/0;for(const X of m)v=Math.min(v,X.x),C=Math.min(C,X.y),T=Math.max(T,X.x),M=Math.max(M,X.y);const k=Math.max(T-v,M-C),z=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,z);return new u.a0(z,Math.floor((v+T)/2*F),Math.floor((C+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const d=f.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new u.Z,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,u.W,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,u.W),this._boundsArray.emplaceBack(d[2].x,d[2].y,u.W,u.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new H(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return u._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={}):s.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Mo extends $n{constructor(s,f,d,m){super(s,f,d,m),this.roundZoom=!0,this.type="video",this.options=f}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1;const s=this.options;this.urls=[];for(const f of s.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield u.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new u.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const f=this.video.seekable;sf.end(0)?this.fire(new u.j(new u.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new H(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ps extends $n{constructor(s,f,d,m){super(s,f,d,m),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(v=>!Array.isArray(v)||v.length!==2||v.some(C=>typeof C!="number"))||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new u.j(new u.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,ln.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new H(f,this.canvas,d.RGBA,{premultiply:!0});let m=!1;for(const v in this.tiles){const C=this.tiles[v];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,m=!0)}m&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const Os={},Ba=_=>{switch(_){case"geojson":return kr;case"image":return $n;case"raster":return Ne;case"raster-dem":return Yt;case"vector":return kn;case"video":return Mo;case"canvas":return ps}return Os[_]},Pi="RTLPluginLoaded";class bl extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Ar()}_syncState(s){return this.status=s,this.dispatcher.broadcast("SRPS",{pluginStatus:s,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(s){return u._(this,arguments,void 0,function*(f,d=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=I.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!d)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return u._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new u.k(Pi))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let ds=null;function rt(){return ds||(ds=new bl),ds}class Ko{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=u.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(s){const f=s+this.timeAdded;fv.getLayer(k)).filter(Boolean);if(M.length!==0){T.layers=M,T.stateDependentLayerIds&&(T.stateDependentLayers=T.stateDependentLayerIds.map(k=>M.filter(z=>z.id===k)[0]));for(const k of M)C[k.id]=T}}return C}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5){if(this.hasSymbolBuckets=!0,!d)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5&&v.hasRTLText){this.hasRTLText=!0,rt().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const v=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(m).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new u.a4}unloadVectorData(){for(const s in this.buckets)this.buckets[s].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const m=this.buckets[d];m.uploadPending()&&m.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new H(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new H(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,d,m,v,C,T,M,k,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:T,queryPadding:this.queryPadding*k},s,f,d):{}}querySourceFeatures(s,f){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const m=d.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",C=m._geojsonTileLayer||m[v];if(!C)return;const T=u.a6(f&&f.filter),{z:M,x:k,y:z}=this.tileID.canonical,F={z:M,x:k,y:z};for(let X=0;Xd)m=!1;else if(f)if(this.expirationTime{this.remove(s,v)},d)),this.data[m].push(v),this.order.push(m),this.order.length>this.max){const C=this._getAndRemoveByKey(this.order[0]);C&&this.onRemove(C)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const f=this.data[s].shift();return f.timeout&&clearTimeout(f.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),f.value}getByKey(s){const f=this.data[s];return f?f[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,f){if(!this.has(s))return this;const d=s.wrapped().key,m=f===void 0?0:this.data[d].indexOf(f),v=this.data[d][m];return this.data[d].splice(m,1),v.timeout&&clearTimeout(v.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(v.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(s){const f=[];for(const d in this.data)for(const m of this.data[d])s(m.value)||f.push(m);for(const d of f)this.remove(d.value.tileID,d)}}class xl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,d){const m=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][m]=this.stateChanges[s][m]||{},u.e(this.stateChanges[s][m],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==m&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][m]===null){this.deletedStates[s][m]={};for(const v in this.state[s][m])d[v]||(this.deletedStates[s][m][v]=null)}else for(const v in d)this.deletedStates[s]&&this.deletedStates[s][m]&&this.deletedStates[s][m][v]===null&&delete this.deletedStates[s][m][v]}removeFeatureState(s,f,d){if(this.deletedStates[s]===null)return;const m=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&f!==void 0)this.deletedStates[s][m]!==null&&(this.deletedStates[s][m]=this.deletedStates[s][m]||{},this.deletedStates[s][m][d]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][m])for(d in this.deletedStates[s][m]={},this.stateChanges[s][m])this.deletedStates[s][m][d]=null;else this.deletedStates[s][m]=null;else this.deletedStates[s]=null}getState(s,f){const d=String(f),m=u.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const v=this.deletedStates[s][f];if(v===null)return{};for(const C in v)delete m[C]}return m}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const d={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const v={};for(const C in this.stateChanges[m])this.state[m][C]||(this.state[m][C]={}),u.e(this.state[m][C],this.stateChanges[m][C]),v[C]=this.state[m][C];d[m]=v}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const v={};if(this.deletedStates[m]===null)for(const C in this.state[m])v[C]={},this.state[m][C]={};else for(const C in this.deletedStates[m]){if(this.deletedStates[m][C]===null)this.state[m][C]={};else for(const T of Object.keys(this.deletedStates[m][C]))delete this.state[m][C][T];v[C]=this.state[m][C]}d[m]=d[m]||{},u.e(d[m],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const m in s)s[m].setFeatureState(d,f)}}class Zr extends u.E{constructor(s,f,d){super(),this.id=s,this.dispatcher=d,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,v,C,T)=>{const M=new(Ba(v.type))(m,v,C,T);if(M.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${M.id}`);return M})(s,f,d,this),this._tiles={},this._cache=new Ki(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new xl,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const s in this._tiles){const f=this._tiles[s];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,f,d){return u._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,d)}catch(m){s.state="errored",m.status!==404?this._source.fire(new u.j(m,{tile:s})):this.update(this.transform,this.terrain)}})}_unloadTile(s){this._source.unloadTile&&this._source.unloadTile(s)}_abortTile(s){this._source.abortTile&&this._source.abortTile(s),this._source.fire(new u.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const d=this._tiles[f];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(ct).map(s=>s.key)}getRenderableIds(s){const f=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&f.push(this._tiles[d]);return s?f.sort((d,m)=>{const v=d.tileID,C=m.tileID,T=new u.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new u.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-C.overscaledZ||M.y-T.y||M.x-T.x}).map(d=>d.tileID.key):f.map(d=>d.tileID).sort(ct).map(d=>d.key)}hasRenderableParent(s){const f=this.findLoadedParent(s,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(s,f){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(f||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,f){return u._(this,void 0,void 0,function*(){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=f),yield this._loadTile(d,s,f))})}_tileLoaded(s,f,d){s.timeAdded=I.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(f,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new u.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let m=0;m1||(Math.abs(C)>1&&(Math.abs(C+M)===1?C+=M:Math.abs(C-M)===1&&(C-=M)),v.dem&&m.dem&&(m.dem.backfillBorder(v.dem,C,T),m.neighboringTiles&&m.neighboringTiles[k]&&(m.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,d,m){for(const v in this._tiles){let C=this._tiles[v];if(m[v]||!C.hasData()||C.tileID.overscaledZ<=f||C.tileID.overscaledZ>d)continue;let T=C.tileID;for(;C&&C.tileID.overscaledZ>f+1;){const k=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[k.key],C&&C.hasData()&&(T=k)}let M=T;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){m[T.key]=T;break}}}findLoadedParent(s,f){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=f?d:null}for(let d=s.overscaledZ-1;d>=f;d--){const m=s.scaledTo(d),v=this._getLoadedTile(m);if(v)return v}}_getLoadedTile(s){const f=this._tiles[s.key];return f&&f.hasData()?f:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const f=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,m=Math.floor(f*d*(this._maxTileCacheZoomLevels===null?u.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(v)}handleWrapJump(s){const f=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,f){const d={};for(const m in this._tiles){const v=this._tiles[m];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),d[v.tileID.key]=v}this._tiles=d;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let d;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new u.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(d=s.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(d=d.filter(z=>this._source.hasTile(z)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Zr.maxOverzooming,this._source.minzoom),C=Math.max(m+Zr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of d)if(F.canonical.z>this._source.minzoom){const X=F.scaledTo(F.canonical.z-1);z[X.key]=X;const oe=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[oe.key]=oe}d=d.concat(Object.values(z))}const T=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,T&&this.fire(new u.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,m);if(tn(this._source.type)){const z={},F={},X=Object.keys(M),oe=I.now();for(const ie of X){const le=M[ie],$=this._tiles[ie];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=oe)continue;const ve=this.findLoadedParent(le,v);ve&&(this._addTile(ve.tileID),z[ve.tileID.key]=ve.tileID),F[ie]=le}this._retainLoadedChildren(F,m,C,M);for(const ie in z)M[ie]||(this._coveredTiles[ie]=!0,M[ie]=z[ie]);if(f){const ie={},le={};for(const $ of d)this._tiles[$.key].hasData()?ie[$.key]=$:le[$.key]=$;for(const $ in le){const ve=le[$].children(this._source.maxzoom);this._tiles[ve[0].key]&&this._tiles[ve[1].key]&&this._tiles[ve[2].key]&&this._tiles[ve[3].key]&&(ie[ve[0].key]=M[ve[0].key]=ve[0],ie[ve[1].key]=M[ve[1].key]=ve[1],ie[ve[2].key]=M[ve[2].key]=ve[2],ie[ve[3].key]=M[ve[3].key]=ve[3],delete le[$])}for(const $ in le){const ve=this.findLoadedParent(le[$],this._source.minzoom);if(ve){ie[ve.tileID.key]=M[ve.tileID.key]=ve.tileID;for(const Fe in ie)ie[Fe].isChildOf(ve.tileID)&&delete ie[Fe]}}for(const $ in this._tiles)ie[$]||(this._coveredTiles[$]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const k=u.ab(this._tiles,M);for(const z of k){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const d={},m={},v=Math.max(f-Zr.maxOverzooming,this._source.minzoom),C=Math.max(f+Zr.maxUnderzooming,this._source.minzoom),T={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],X=this.getTile(F);if(X&&X.hasData()){d[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(d[F[0].key]&&d[F[1].key]&&d[F[2].key]&&d[F[3].key])continue}let z=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const X=M.scaledTo(F);if(m[X.key])break;if(m[X.key]=!0,k=this.getTile(X),!k&&z&&(k=this._addTile(X)),k){const oe=k.hasData();if((z||oe)&&(d[X.key]=X),z=k.wasRequested(),oe)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let d,m=this._tiles[s].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){d=this._loadedParentTiles[m.key];break}f.push(m.key);const v=m.scaledTo(m.overscaledZ-1);if(d=this._getLoadedTile(v),d)break;m=v}for(const v of f)this._loadedParentTiles[v]=d}}_addTile(s){let f=this._tiles[s.key];if(f)return f;f=this._cache.getAndRemove(s),f&&(this._setTileReloadTimer(s.key,f),f.tileID=s,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,f)));const d=f;return f||(f=new Ko(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(f,s.key,f.state)),f.uses++,this._tiles[s.key]=f,d||this._source.fire(new u.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(s,f){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=f.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const f=this._tiles[s];f&&(f.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(s){const f=s.sourceDataType;s.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&s.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,f,d){const m=[],v=this.transform;if(!v)return m;const C=d?v.getCameraQueryGeometry(s):s,T=s.map(ie=>v.pointCoordinate(ie,this.terrain)),M=C.map(ie=>v.pointCoordinate(ie,this.terrain)),k=this.getIds();let z=1/0,F=1/0,X=-1/0,oe=-1/0;for(const ie of M)z=Math.min(z,ie.x),F=Math.min(F,ie.y),X=Math.max(X,ie.x),oe=Math.max(oe,ie.y);for(let ie=0;ie=0&&ue[1].y+Fe>=0){const Ie=T.map(Ge=>$.getTilePoint(Ge)),Be=M.map(Ge=>$.getTilePoint(Ge));m.push({tile:le,tileID:$,queryGeometry:Ie,cameraQueryGeometry:Be,scale:ve})}}return m}getVisibleCoordinates(s){const f=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of f)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(tn(this._source.type)){const s=I.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=s)return!0}return!1}setFeatureState(s,f,d){this._state.updateState(s=s||"_geojsonTileLayer",f,d)}removeFeatureState(s,f,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",f,d)}getFeatureState(s,f){return this._state.getState(s=s||"_geojsonTileLayer",f)}setDependencies(s,f,d){const m=this._tiles[s];m&&m.setDependencies(f,d)}reloadTilesForDependencies(s,f){for(const d in this._tiles)this._tiles[d].hasDependency(s,f)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,f))}}function ct(_,s){const f=Math.abs(2*_.wrap)-+(_.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return _.overscaledZ-s.overscaledZ||d-f||s.canonical.y-_.canonical.y||s.canonical.x-_.canonical.x}function tn(_){return _==="raster"||_==="image"||_==="video"}Zr.maxOverzooming=10,Zr.maxUnderzooming=3;class Jt{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let d=1;d0?(m-C)/T:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Dr(_,s){let f=!0;return _==="always"||_!=="never"&&s!=="never"||(f=!1),f}class Jo{constructor(s,f,d){const m=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(f/d);for(let C=0;Cthis.width||m<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=d&&this.height<=m){if(v)return[{key:null,x1:s,y1:f,x2:d,y2:m}];for(let k=0;k0}hitTestCircle(s,f,d,m,v){const C=s-d,T=s+d,M=f-d,k=f+d;if(T<0||C>this.width||k<0||M>this.height)return!1;const z=[];return this._forEachCell(C,M,T,k,this._queryCellCircle,z,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,d,m,v,C,T,M){const{seenUids:k,hitTest:z,overlapMode:F}=T,X=this.boxCells[v];if(X!==null){const ie=this.bboxes;for(const le of X)if(!k.box[le]){k.box[le]=!0;const $=4*le,ve=this.boxKeys[le];if(s<=ie[$+2]&&f<=ie[$+3]&&d>=ie[$+0]&&m>=ie[$+1]&&(!M||M(ve))&&(!z||!Dr(F,ve.overlapMode))&&(C.push({key:ve,x1:ie[$],y1:ie[$+1],x2:ie[$+2],y2:ie[$+3]}),z))return!0}}const oe=this.circleCells[v];if(oe!==null){const ie=this.circles;for(const le of oe)if(!k.circle[le]){k.circle[le]=!0;const $=3*le,ve=this.circleKeys[le];if(this._circleAndRectCollide(ie[$],ie[$+1],ie[$+2],s,f,d,m)&&(!M||M(ve))&&(!z||!Dr(F,ve.overlapMode))){const Fe=ie[$],ue=ie[$+1],Ie=ie[$+2];if(C.push({key:ve,x1:Fe-Ie,y1:ue-Ie,x2:Fe+Ie,y2:ue+Ie}),z)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,C,T,M){const{circle:k,seenUids:z,overlapMode:F}=T,X=this.boxCells[v];if(X!==null){const ie=this.bboxes;for(const le of X)if(!z.box[le]){z.box[le]=!0;const $=4*le,ve=this.boxKeys[le];if(this._circleAndRectCollide(k.x,k.y,k.radius,ie[$+0],ie[$+1],ie[$+2],ie[$+3])&&(!M||M(ve))&&!Dr(F,ve.overlapMode))return C.push(!0),!0}}const oe=this.circleCells[v];if(oe!==null){const ie=this.circles;for(const le of oe)if(!z.circle[le]){z.circle[le]=!0;const $=3*le,ve=this.circleKeys[le];if(this._circlesCollide(ie[$],ie[$+1],ie[$+2],k.x,k.y,k.radius)&&(!M||M(ve))&&!Dr(F,ve.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,d,m,v,C,T,M){const k=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),X=this._convertToYCellCoord(m);for(let oe=k;oe<=F;oe++)for(let ie=z;ie<=X;ie++)if(v.call(this,s,f,d,m,this.xCellCount*ie+oe,C,T,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,f,d,m,v,C){const T=m-s,M=v-f,k=d+C;return k*k>T*T+M*M}_circleAndRectCollide(s,f,d,m,v,C,T){const M=(C-m)/2,k=Math.abs(s-(m+M));if(k>M+d)return!1;const z=(T-v)/2,F=Math.abs(f-(v+z));if(F>z+d)return!1;if(k<=M||F<=z)return!0;const X=k-M,oe=F-z;return X*X+oe*oe<=d*d}}function Kt(_,s,f,d,m){const v=u.F();return s?(u.J(v,v,[1/m,1/m,1]),f||u.ad(v,v,d.angle)):u.K(v,d.labelPlaneMatrix,_),v}function ga(_,s,f,d,m){if(s){const v=u.ae(_);return u.J(v,v,[m,m,1]),f||u.ad(v,v,-d.angle),v}return d.glCoordMatrix}function Fr(_,s,f){let d;f?(d=[_.x,_.y,f(_.x,_.y),1],u.af(d,d,s)):(d=[_.x,_.y,0,1],Tt(d,d,s));const m=d[3];return{point:new u.P(d[0]/m,d[1]/m),signedDistanceFromCamera:m}}function ae(_,s){return .5+_/s*.5}function B(_,s){const f=_[0]/_[3],d=_[1]/_[3];return f>=-s[0]&&f<=s[0]&&d>=-s[1]&&d<=s[1]}function G(_,s,f,d,m,v,C,T,M,k){const z=d?_.textSizeData:_.iconSizeData,F=u.ag(z,f.transform.zoom),X=[256/f.width*2+1,256/f.height*2+1],oe=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;oe.clear();const ie=_.lineVertexArray,le=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,$=f.transform.width/f.transform.height;let ve=!1;for(let Fe=0;FeMath.abs(f.x-s.x)*d?{useVertical:!0}:(_===u.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function xe(_,s,f,d,m,v,C,T,M,k,z,F,X,oe,ie,le){const $=s/24,ve=_.lineOffsetX*$,Fe=_.lineOffsetY*$;let ue;if(_.numGlyphs>1){const Ie=_.glyphStartIndex+_.numGlyphs,Be=_.lineStartIndex,Ge=_.lineStartIndex+_.lineLength,He=K($,T,ve,Fe,f,z,F,_,M,v,X,ie,le);if(!He)return{notEnoughRoom:!0};const et=Fr(He.first.point,C,le).point,$e=Fr(He.last.point,C,le).point;if(d&&!f){const ot=ne(_.writingMode,et,$e,oe);if(ot)return ot}ue=[He.first];for(let ot=_.glyphStartIndex+1;ot0?et.point:Q(F,He,Be,1,m,le),ot=ne(_.writingMode,Be,$e,oe);if(ot)return ot}const Ie=Ve($*T.getoffsetX(_.glyphStartIndex),ve,Fe,f,z,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,X,ie,le);if(!Ie)return{notEnoughRoom:!0};ue=[Ie]}for(const Ie of ue)u.aj(k,Ie.point,Ie.angle);return{}}function Q(_,s,f,d,m,v){const C=Fr(_.add(_.sub(s)._unit()),m,v).point,T=f.sub(C);return f.add(T._mult(d/T.mag()))}function we(_,s){const{projectionCache:f,lineVertexArray:d,labelPlaneMatrix:m,tileAnchorPoint:v,distanceFromAnchor:C,getElevation:T,previousVertex:M,direction:k,absOffsetX:z}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),X=Fr(F,m,T);if(X.signedDistanceFromCamera>0)return f.projections[_]=X.point,X.point;const oe=_-k;return Q(C===0?v:new u.P(d.getx(oe),d.gety(oe)),F,M,z-C+1,m,T)}function de(_,s,f){return _._unit()._perp()._mult(s*f)}function Pe(_,s,f,d,m,v,C,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const z=f.add(s);if(_+k=m)return M.offsets[_]=z,z;const F=we(_+k,T),X=de(F.sub(f),C,k),oe=f.add(X),ie=F.add(X);return M.offsets[_]=u.ak(v,z,oe,ie)||z,M.offsets[_]}function Ve(_,s,f,d,m,v,C,T,M,k,z,F,X,oe){const ie=d?_-s:_+s;let le=ie>0?1:-1,$=0;d&&(le*=-1,$=Math.PI),le<0&&($+=Math.PI);let ve,Fe,ue=le>0?T+C:T+C+1,Ie=m,Be=m,Ge=0,He=0;const et=Math.abs(ie),$e=[];let ot;for(;Ge+He<=et;){if(ue+=le,ue=M)return null;Ge+=He,Be=Ie,Fe=ve;const pt={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:Ge,getElevation:oe,previousVertex:Be,direction:le,absOffsetX:et};if(Ie=we(ue,pt),f===0)$e.push(Be),ot=Ie.sub(Be);else{let Bt;const rn=Ie.sub(Be);Bt=rn.mag()===0?de(we(ue+le,pt).sub(Ie),f,le):de(rn,f,le),Fe||(Fe=Be.add(Bt)),ve=Pe(ue,Bt,Ie,T,M,Fe,f,pt),$e.push(Fe),ot=ve.sub(Fe)}He=ot.mag()}const ht=ot._mult((et-Ge)/He)._add(Fe||Be),nn=$+Math.atan2(Ie.y-Be.y,Ie.x-Be.x);return $e.push(ht),{point:ht,angle:X?nn:0,path:$e}}const We=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Xe(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(We,3*d)}}function Tt(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const At=100;class Wt{constructor(s,f=new Jo(s.width+200,s.height+200,25),d=new Jo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+At,this.screenBottomBoundary=s.height+At,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,C){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,C),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,z=s.y1*M+T.point.y,F=s.x2*M+T.point.x,X=s.y2*M+T.point.y;return!this.isInsideGrid(k,z,F,X)||f!=="always"&&this.grid.hitTest(k,z,F,X,f,v)||T.perspectiveRatio=1;an--)rn.push(pt.path[an]);for(let an=1;anFr(fn,M,ie));rn=an.some(fn=>fn.signedDistanceFromCamera<=0)?[]:an.map(fn=>fn.point)}let qt=[];if(rn.length>0){const an=rn[0].clone(),fn=rn[0].clone();for(let Cr=1;Cr=ot.x&&fn.x<=ht.x&&an.y>=ot.y&&fn.y<=ht.y?[rn]:fn.xht.x||fn.yht.y?[]:u.al([rn],ot.x,ot.y,ht.x,ht.y)}for(const an of qt){nn.reset(an,.25*$e);let fn=0;fn=nn.length<=.5*$e?1:Math.ceil(nn.paddedLength/wn)+1;for(let Cr=0;Cr=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function si(_,s,f,d,m){const{horizontalAlign:v,verticalAlign:C}=u.at(_);return new u.P(-(v-.5)*s+d[0]*m,-(C-.5)*f+d[1]*m)}function Ji(_,s,f,d,m,v){const{x1:C,x2:T,y1:M,y2:k,anchorPointX:z,anchorPointY:F}=_,X=new u.P(s,f);return d&&X._rotate(m?v:-v),{x1:C+X.x,y1:M+X.y,x2:T+X.x,y2:k+X.y,anchorPointX:z,anchorPointY:F}}class co{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Wt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new Sr(m),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,d,m){const v=d.getBucket(f),C=d.latestFeatureIndex;if(!v||!C||f.id!==v.layerIds[0])return;const T=d.collisionBoxArray,M=v.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),z=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),X=M.get("text-pitch-alignment")==="map",oe=M.get("text-rotation-alignment")==="map",ie=Ht(d,1,this.transform.zoom),le=Kt(F,X,oe,this.transform,ie);let $=null;if(X){const Fe=ga(F,X,oe,this.transform,ie);$=u.K([],this.transform.labelPlaneMatrix,Fe)}this.retainedQueryData[v.bucketInstanceId]=new sn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,d.tileID);const ve={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:le,labelToScreenMatrix:$,scale:k,textPixelRatio:z,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const Fe of v.sortKeyRanges){const{sortKey:ue,symbolInstanceStart:Ie,symbolInstanceEnd:Be}=Fe;s.push({sortKey:ue,symbolInstanceStart:Ie,symbolInstanceEnd:Be,parameters:ve})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:ve})}attemptAnchorPlacement(s,f,d,m,v,C,T,M,k,z,F,X,oe,ie,le,$){const ve=u.ap[s.textAnchor],Fe=[s.textOffset0,s.textOffset1],ue=si(ve,d,m,Fe,v),Ie=this.collisionIndex.placeCollisionBox(Ji(f,ue.x,ue.y,C,T,this.transform.angle),F,M,k,z.predicate,$);if((!le||this.collisionIndex.placeCollisionBox(Ji(le,ue.x,ue.y,C,T,this.transform.angle),F,M,k,z.predicate,$).box.length!==0)&&Ie.box.length>0){let Be;if(this.prevPlacement&&this.prevPlacement.variableOffsets[X.crossTileID]&&this.prevPlacement.placements[X.crossTileID]&&this.prevPlacement.placements[X.crossTileID].text&&(Be=this.prevPlacement.variableOffsets[X.crossTileID].anchor),X.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[X.crossTileID]={textOffset:Fe,width:d,height:m,anchor:ve,textBoxScale:v,prevAnchor:Be},this.markUsedJustification(oe,ve,X,ie),oe.allowVerticalPlacement&&(this.markUsedOrientation(oe,ie,X),this.placedOrientations[X.crossTileID]=ie),{shift:ue,placedGlyphBoxes:Ie}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:C,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:X,collisionGroup:oe}=s.parameters,ie=v.get("text-optional"),le=v.get("icon-optional"),$=u.aq(v,"text-overlap","text-allow-overlap"),ve=$==="always",Fe=u.aq(v,"icon-overlap","icon-allow-overlap"),ue=Fe==="always",Ie=v.get("text-rotation-alignment")==="map",Be=v.get("text-pitch-alignment")==="map",Ge=v.get("icon-text-fit")!=="none",He=v.get("symbol-z-order")==="viewport-y",et=ve&&(ue||!m.hasIconData()||le),$e=ue&&(ve||!m.hasTextData()||ie);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const ot=this.retainedQueryData[m.bucketInstanceId].tileID,ht=this.terrain?(pt,Bt)=>this.terrain.getElevation(ot,pt,Bt):null,nn=(pt,Bt)=>{var rn,wn;if(f[pt.crossTileID])return;if(z)return void(this.placements[pt.crossTileID]=new or(!1,!1,!1));let qt=!1,an=!1,fn=!0,Cr=null,Gn={box:null,offscreen:null},Ro={box:null,offscreen:null},ai=null,dr=null,li=null,No=0,Gs=0,Ha=0;Bt.textFeatureIndex?No=Bt.textFeatureIndex:pt.useRuntimeCollisionCircles&&(No=pt.featureIndex),Bt.verticalTextFeatureIndex&&(Gs=Bt.verticalTextFeatureIndex);const gc=Bt.textBox;if(gc){const Kr=Jr=>{let gr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Jr&&this.prevPlacement){const ts=this.prevPlacement.placedOrientations[pt.crossTileID];ts&&(this.placedOrientations[pt.crossTileID]=ts,gr=ts,this.markUsedOrientation(m,gr,pt))}return gr},mr=(Jr,gr)=>{if(m.allowVerticalPlacement&&pt.numVerticalGlyphVertices>0&&Bt.verticalTextBox){for(const ts of m.writingModes)if(ts===u.ah.vertical?(Gn=gr(),Ro=Gn):Gn=Jr(),Gn&&Gn.box&&Gn.box.length)break}else Gn=Jr()},ar=pt.textAnchorOffsetStartIndex,es=pt.textAnchorOffsetEndIndex;if(es===ar){const Jr=(gr,ts)=>{const Qr=this.collisionIndex.placeCollisionBox(gr,$,k,C,oe.predicate,ht);return Qr&&Qr.box&&Qr.box.length&&(this.markUsedOrientation(m,ts,pt),this.placedOrientations[pt.crossTileID]=ts),Qr};mr(()=>Jr(gc,u.ah.horizontal),()=>{const gr=Bt.verticalTextBox;return m.allowVerticalPlacement&&pt.numVerticalGlyphVertices>0&&gr?Jr(gr,u.ah.vertical):{box:null,offscreen:null}}),Kr(Gn&&Gn.box&&Gn.box.length)}else{let Jr=u.ap[(wn=(rn=this.prevPlacement)===null||rn===void 0?void 0:rn.variableOffsets[pt.crossTileID])===null||wn===void 0?void 0:wn.anchor];const gr=(Qr,Rr,Tp)=>{const Nm=Qr.x2-Qr.x1,Ml=Qr.y2-Qr.y1,Al=pt.textBoxScale,Rh=Ge&&Fe==="never"?Rr:null;let Xa={box:[],offscreen:!1},Lp=$==="never"?1:2,Om="never";Jr&&Lp++;for(let Pp=0;Ppgr(gc,Bt.iconBox,u.ah.horizontal),()=>{const Qr=Bt.verticalTextBox;return m.allowVerticalPlacement&&!(Gn&&Gn.box&&Gn.box.length)&&pt.numVerticalGlyphVertices>0&&Qr?gr(Qr,Bt.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Gn&&(qt=Gn.box,fn=Gn.offscreen);const ts=Kr(Gn&&Gn.box);if(!qt&&this.prevPlacement){const Qr=this.prevPlacement.variableOffsets[pt.crossTileID];Qr&&(this.variableOffsets[pt.crossTileID]=Qr,this.markUsedJustification(m,Qr.anchor,pt,ts))}}}if(ai=Gn,qt=ai&&ai.box&&ai.box.length>0,fn=ai&&ai.offscreen,pt.useRuntimeCollisionCircles){const Kr=m.text.placedSymbolArray.get(pt.centerJustifiedTextSymbolIndex),mr=u.ai(m.textSizeData,X,Kr),ar=v.get("text-padding");dr=this.collisionIndex.placeCollisionCircles($,Kr,m.lineVertexArray,m.glyphOffsetArray,mr,C,T,M,d,Be,oe.predicate,pt.collisionCircleDiameter,ar,ht),dr.circles.length&&dr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),qt=ve||dr.circles.length>0&&!dr.collisionDetected,fn=fn&&dr.offscreen}if(Bt.iconFeatureIndex&&(Ha=Bt.iconFeatureIndex),Bt.iconBox){const Kr=mr=>{const ar=Ge&&Cr?Ji(mr,Cr.x,Cr.y,Ie,Be,this.transform.angle):mr;return this.collisionIndex.placeCollisionBox(ar,Fe,k,C,oe.predicate,ht)};Ro&&Ro.box&&Ro.box.length&&Bt.verticalIconBox?(li=Kr(Bt.verticalIconBox),an=li.box.length>0):(li=Kr(Bt.iconBox),an=li.box.length>0),fn=fn&&li.offscreen}const Za=ie||pt.numHorizontalGlyphVertices===0&&pt.numVerticalGlyphVertices===0,qs=le||pt.numIconVertices===0;if(Za||qs?qs?Za||(an=an&&qt):qt=an&&qt:an=qt=an&&qt,qt&&ai&&ai.box&&this.collisionIndex.insertCollisionBox(ai.box,$,v.get("text-ignore-placement"),m.bucketInstanceId,Ro&&Ro.box&&Gs?Gs:No,oe.ID),an&&li&&this.collisionIndex.insertCollisionBox(li.box,Fe,v.get("icon-ignore-placement"),m.bucketInstanceId,Ha,oe.ID),dr&&(qt&&this.collisionIndex.insertCollisionCircles(dr.circles,$,v.get("text-ignore-placement"),m.bucketInstanceId,No,oe.ID),d)){const Kr=m.bucketInstanceId;let mr=this.collisionCircleArrays[Kr];mr===void 0&&(mr=this.collisionCircleArrays[Kr]=new Xr);for(let ar=0;ar=0;--Bt){const rn=pt[Bt];nn(m.symbolInstances.get(rn),m.collisionArrays[rn])}}else for(let pt=s.symbolInstanceStart;pt=0&&(s.text.placedSymbolArray.get(T).crossTileID=v>=0&&T!==v?0:d.crossTileID)}markUsedOrientation(s,f,d){const m=f===u.ah.horizontal||f===u.ah.horizontalOnly?f:0,v=f===u.ah.vertical?f:0,C=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const T of C)s.text.placedSymbolArray.get(T).placedOrientation=m;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=v)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let d=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const m=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},C=f?f.variableOffsets:{},T=f?f.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],z=v[M];z?(this.opacities[M]=new Wn(z,m,k.text,k.icon),d=d||k.text!==z.text.placed||k.icon!==z.icon.placed):(this.opacities[M]=new Wn(null,m,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in v){const k=v[M];if(!this.opacities[M]){const z=new Wn(k,m,!1,!1);z.isHidden()||(this.opacities[M]=z,d=d||k.text.placed||k.icon.placed)}}for(const M in C)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=C[M]);for(const M in T)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=T[M]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:s)}updateLayerOpacities(s,f){const d={};for(const m of f){const v=m.getBucket(s);v&&m.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,d,m.collisionBoxArray)}}updateBucketOpacities(s,f,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const m=s.layers[0],v=m.layout,C=new Wn(null,0,!1,!1,!0),T=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),k=m._unevaluatedLayout.hasValue("text-variable-anchor")||m._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",X=v.get("icon-text-fit")!=="none",oe=new Wn(null,0,T&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(T||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const ie=(le,$,ve)=>{for(let Fe=0;Fe<$/4;Fe++)le.opacityVertexArray.emplaceBack(ve);le.hasVisibleVertices=le.hasVisibleVertices||ve!==Xu};for(let le=0;le0,Ge=this.placedOrientations[$.crossTileID],He=Ge===u.ah.vertical,et=Ge===u.ah.horizontal||Ge===u.ah.horizontalOnly;if(ve>0||Fe>0){const $e=ho(Ie.text);ie(s.text,ve,He?Xu:$e),ie(s.text,Fe,et?Xu:$e);const ot=Ie.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(pt=>{pt>=0&&(s.text.placedSymbolArray.get(pt).hidden=ot||He?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=ot||et?1:0);const ht=this.variableOffsets[$.crossTileID];ht&&this.markUsedJustification(s,ht.anchor,$,Ge);const nn=this.placedOrientations[$.crossTileID];nn&&(this.markUsedJustification(s,"left",$,nn),this.markUsedOrientation(s,nn,$))}if(Be){const $e=ho(Ie.icon),ot=!(X&&$.verticalPlacedIconSymbolIndex&&He);$.placedIconSymbolIndex>=0&&(ie(s.icon,$.numIconVertices,ot?$e:Xu),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=Ie.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(ie(s.icon,$.numVerticalIconVertices,ot?Xu:$e),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=Ie.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const $e=s.collisionArrays[le];if($e){let ot=new u.P(0,0);if($e.textBox||$e.verticalTextBox){let nn=!0;if(k){const pt=this.variableOffsets[ue];pt?(ot=si(pt.anchor,pt.width,pt.height,pt.textOffset,pt.textBoxScale),z&&ot._rotate(F?this.transform.angle:-this.transform.angle)):nn=!1}$e.textBox&&vi(s.textCollisionBox.collisionVertexArray,Ie.text.placed,!nn||He,ot.x,ot.y),$e.verticalTextBox&&vi(s.textCollisionBox.collisionVertexArray,Ie.text.placed,!nn||et,ot.x,ot.y)}const ht=!!(!et&&$e.verticalIconBox);$e.iconBox&&vi(s.iconCollisionBox.collisionVertexArray,Ie.icon.placed,ht,X?ot.x:0,X?ot.y:0),$e.verticalIconBox&&vi(s.iconCollisionBox.collisionVertexArray,Ie.icon.placed,!ht,X?ot.x:0,X?ot.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const le=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=le.invProjMatrix,s.placementViewportMatrix=le.viewportMatrix,s.collisionCircleArray=le.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function vi(_,s,f,d,m){_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0)}const zs=Math.pow(2,25),Qd=Math.pow(2,24),Vy=Math.pow(2,17),Vn=Math.pow(2,16),Yf=Math.pow(2,9),Kf=Math.pow(2,8),Ao=Math.pow(2,1);function ho(_){if(_.opacity===0&&!_.placed)return 0;if(_.opacity===1&&_.placed)return 4294967295;const s=_.placed?1:0,f=Math.floor(127*_.opacity);return f*zs+s*Qd+f*Vy+s*Vn+f*Yf+s*Kf+f*Ao+s}const Xu=0;class Qo{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,f,d,m,v){const C=this._bucketParts;for(;this._currentTileIndexT.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&I.now()-m>2;for(;this._currentPlacementIndex>=0;){const C=f[s[this._currentPlacementIndex]],T=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=T)&&(!C.maxzoom||C.maxzoom>T)){if(this._inProgressLayer||(this._inProgressLayer=new Qo(C)),this._inProgressLayer.continuePlacement(d[C.source],this.placement,this._showCollisionBoxes,C,v))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const iu=512/u.W/2;class Yc{constructor(s,f,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const m=new Map;for(let v=0;v({x:Math.floor(M.anchorX*iu),y:Math.floor(M.anchorY*iu)})),crossTileIDs:C.map(M=>M.crossTileID)};if(T.positions.length>128){const M=new u.au(T.positions.length,16,Uint16Array);for(const{x:k,y:z}of T.positions)M.add(k,z);M.finish(),delete T.positions,T.index=M}this._symbolsByKey[v]=T}}getScaledCoordinates(s,f){const{x:d,y:m,z:v}=this.tileID.canonical,{x:C,y:T,z:M}=f.canonical,k=iu/Math.pow(2,M-v),z=(T*u.W+s.anchorY)*k,F=m*u.W*iu;return{x:Math.floor((C*u.W+s.anchorX)*k-d*u.W*iu),y:Math.floor(z-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Yr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Yu{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const f=Math.round((s-this.lng)/360);if(f!==0)for(const d in this.indexes){const m=this.indexes[d],v={};for(const C in m){const T=m[C];T.tileID=T.tileID.unwrapTo(T.tileID.wrap+f),v[T.tileID.key]=T}this.indexes[d]=v}this.lng=s}addBucket(s,f,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let v=0;vs.overscaledZ)for(const T in C){const M=C[T];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,m)}else{const T=C[s.scaledTo(Number(v)).key];T&&T.findMatches(f.symbolInstances,s,m)}}for(let v=0;v{f[d]=!0});for(const d in this.layerIndexes)f[d]||delete this.layerIndexes[d]}}const pr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Kc=u.av();class ko extends u.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const d in this.sourceCaches){const m=this.sourceCaches[d].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[d].reload()}},this.map=s,this.dispatcher=new xr(An(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(d,m)=>this.getGlyphs(d,m)),this.dispatcher.registerMessageHandler("GI",(d,m)=>this.getImages(d,m)),this.imageManager=new Ke,this.imageManager.setEventedParent(this),this.glyphManager=new qe(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Gt(256,512),this.crossTileSymbolIndex=new Va,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new u.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",u.ax()),rt().on(Pi,this._rtlPluginLoaded),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const m=this.sourceCaches[d.sourceId];if(!m)return;const v=m.getSource();if(v&&v.vectorLayerIds)for(const C in this._layers){const T=this._layers[C];T.source===v.id&&this._validateLayer(T)}})}loadURL(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const m=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,u.h(m,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,d)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new u.j(v))})}loadJSON(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,I.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(s,f,d)}).catch(()=>{})}loadEmpty(){this.fire(new u.k("dataloading",{dataType:"style"})),this._load(Kc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!pr(this,u.x(v))){this._loaded=!0,this.stylesheet=v;for(const C in v.sources)this.addSource(C,v.sources[C],{validate:!1});v.sprite?this._loadSprite(v.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(v.glyphs),this._createLayers(),this.light=new un(this.stylesheet.light),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new u.k("data",{dataType:"style"})),this.fire(new u.k("style.load"))}}_createLayers(){const s=u.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",s),this._order=s.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of s){const d=u.az(f);d.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=d}}_loadSprite(s,f=!1,d=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,C,T,M){return u._(this,void 0,void 0,function*(){const k=Ce(v),z=T>1?"@2x":"",F={},X={};for(const{id:oe,url:ie}of k){const le=C.transformRequest(C.normalizeSpriteURL(ie,z,".json"),"SpriteJSON");F[oe]=u.h(le,M);const $=C.transformRequest(C.normalizeSpriteURL(ie,z,".png"),"SpriteImage");X[oe]=j.getImage($,M)}return yield Promise.all([...Object.values(F),...Object.values(X)]),function(oe,ie){return u._(this,void 0,void 0,function*(){const le={};for(const $ in oe){le[$]={};const ve=I.getImageCanvasContext((yield ie[$]).data),Fe=(yield oe[$]).data;for(const ue in Fe){const{width:Ie,height:Be,x:Ge,y:He,sdf:et,pixelRatio:$e,stretchX:ot,stretchY:ht,content:nn}=Fe[ue];le[$][ue]={data:null,pixelRatio:$e,sdf:et,stretchX:ot,stretchY:ht,content:nn,spriteData:{width:Ie,height:Be,x:Ge,y:He,context:ve}}}}return le})}(F,X)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const C in v){this._spritesImagesIds[C]=[];const T=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(M=>!(M in v)):[];for(const M of T)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[C]){const k=C==="default"?M:`${C}:${M}`;this._spritesImagesIds[C].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,v[C][M],!1):this.imageManager.addImage(k,v[C][M]),f&&(this._changedImages[k]=!0)}}}).catch(v=>{this._spriteRequest=null,m=v,this.fire(new u.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"})),d&&d(m)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const d=s.sourceLayer;if(!d)return;const m=f.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(d)===-1)&&this.fire(new u.j(new Error(`Source layer "${d}" does not exist on source "${m.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const f=this._serializedAllLayers();if(!s||s.length===0)return Object.values(f);const d=[];for(const m of s)f[m]&&d.push(f[m]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const f=Object.keys(this._layers);for(const d of f){const m=this._layers[d];m.type!=="custom"&&(s[d]=m.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const f=this._changed;if(f){const m=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(m.length||v.length)&&this._updateWorkerLayers(m,v);for(const C in this._updatedSources){const T=this._updatedSources[C];if(T==="reload")this._reloadSource(C);else{if(T!=="clear")throw new Error(`Invalid action ${T}`);this._clearSource(C)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const C in this._updatedPaintProps)this._layers[C].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const m in this.sourceCaches){const v=this.sourceCaches[m];d[m]=v.used,v.used=!1}for(const m of this._order){const v=this._layers[m];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const m in d){const v=this.sourceCaches[m];!!d[m]!=!!v.used&&v.fire(new u.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new u.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in this.sourceCaches)this.sourceCaches[s].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(s,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(s),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(s,f={}){var d;this._checkLoaded();const m=this.serialize();if(s=f.transformStyle?f.transformStyle(m,s):s,((d=f.validate)===null||d===void 0||d)&&pr(this,u.x(s)))return!1;(s=u.aA(s)).layers=u.ay(s.layers);const v=u.aB(m,s),C=this._getOperationsToPerform(v);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const T of C.operations)T();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],d=[];for(const m of s)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":f.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":f.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,m.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":f.push(()=>{});break;default:d.push(m.command)}return{operations:f,unimplemented:d}}addImage(s,f){if(this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" already exists.`)));this.imageManager.addImage(s,f),this._afterImageUpdated(s)}updateImage(s,f){this.imageManager.updateImage(s,f)}getImage(s){return this.imageManager.getImage(s)}removeImage(s){if(!this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(u.x.source,`sources.${s}`,f,null,d))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const m=this.sourceCaches[s]=new Zr(s,f,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:s})),m.onAdd(this.map),this._changed=!0}removeSource(s){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===s)return this.fire(new u.j(new Error(`Source "${s}" cannot be removed while layer "${d}" is using it.`)));const f=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],f.fire(new u.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:s})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(s,f){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error(`There is no source with this ID=${s}`);const d=this.sourceCaches[s].getSource();if(d.type!=="geojson")throw new Error(`geojsonSource.type is ${d.type}, which is !== 'geojson`);d.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,d={}){this._checkLoaded();const m=s.id;if(this.getLayer(m))return void this.fire(new u.j(new Error(`Layer "${m}" already exists on this map.`)));let v;if(s.type==="custom"){if(pr(this,u.aC(s)))return;v=u.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(m,s.source),s=u.aA(s),s=u.e(s,{source:m})),this._validate(u.x.layer,`layers.${m}`,s,{arrayIndex:-1},d))return;v=u.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:m}})}const C=f?this._order.indexOf(f):this._order.length;if(f&&C===-1)this.fire(new u.j(new Error(`Cannot add layer "${m}" before non-existing layer "${f}".`)));else{if(this._order.splice(C,0,m),this._layerOrderChanged=!0,this._layers[m]=v,this._removedLayers[m]&&v.source&&v.type!=="custom"){const T=this._removedLayers[m];delete this._removedLayers[m],T.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new u.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===f)return;const d=this._order.indexOf(s);this._order.splice(d,1);const m=f?this._order.indexOf(f):this._order.length;f&&m===-1?this.fire(new u.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(m,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new u.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,d){this._checkLoaded();const m=this.getLayer(s);m?m.minzoom===f&&m.maxzoom===d||(f!=null&&(m.minzoom=f),d!=null&&(m.maxzoom=d),this._updateLayer(m)):this.fire(new u.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,d={}){this._checkLoaded();const m=this.getLayer(s);if(m){if(!u.aD(m.filter,f))return f==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(u.x.filter,`layers.${m.id}.filter`,f,null,d)||(m.filter=u.aA(f),this._updateLayer(m)))}else this.fire(new u.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return u.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getLayoutProperty(f),d)||(v.setLayoutProperty(f,d,m),this._updateLayer(v)):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const d=this.getLayer(s);if(d)return d.getLayoutProperty(f);this.fire(new u.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getPaintProperty(f),d)||(v.setPaintProperty(f,d,m)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const d=s.source,m=s.sourceLayer,v=this.sourceCaches[d];if(v===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const C=v.getSource().type;C==="geojson"&&m?this.fire(new u.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||m?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(m,s.id,f)):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const d=s.source,m=this.sourceCaches[d];if(m===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const v=m.getSource().type,C=v==="vector"?s.sourceLayer:void 0;v!=="vector"||C?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new u.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(C,s.id,f):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,d=s.sourceLayer,m=this.sourceCaches[f];if(m!==void 0)return m.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(d,s.id)):void this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=u.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,m=this.stylesheet;return u.aF({version:m.version,name:m.name,metadata:m.metadata,light:m.light,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:s,layers:f,terrain:d},v=>v!==void 0)}_updateLayer(s){this._updatedLayers[s.id]=!0,s.source&&!this._updatedSources[s.source]&&this.sourceCaches[s.source].getSource().type!=="raster"&&(this._updatedSources[s.source]="reload",this.sourceCaches[s.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(s){const f=C=>this._layers[C].type==="fill-extrusion",d={},m=[];for(let C=this._order.length-1;C>=0;C--){const T=this._order[C];if(f(T)){d[T]=C;for(const M of s){const k=M[T];if(k)for(const z of k)m.push(z)}}}m.sort((C,T)=>T.intersectionZ-C.intersectionZ);const v=[];for(let C=this._order.length-1;C>=0;C--){const T=this._order[C];if(f(T))for(let M=m.length-1;M>=0;M--){const k=m[M].feature;if(d[k.layer.id]{const et=ve.featureSortOrder;if(et){const $e=et.indexOf(Ge.featureIndex);return et.indexOf(He.featureIndex)-$e}return He.featureIndex-Ge.featureIndex});for(const Ge of Be)Ie.push(Ge)}}for(const ve in ie)ie[ve].forEach(Fe=>{const ue=Fe.feature,Ie=k[T[ve].source].getFeatureState(ue.layer["source-layer"],ue.id);ue.source=ue.layer.source,ue.layer["source-layer"]&&(ue.sourceLayer=ue.layer["source-layer"]),ue.state=Ie});return ie}(this._layers,C,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(u.x.filter,"querySourceFeatures.filter",f.filter,null,f);const d=this.sourceCaches[s];return d?function(m,v){const C=m.getRenderableIds().map(k=>m.getTileByID(k)),T=[],M={};for(let k=0;kX.getTileByID(oe)).sort((oe,ie)=>ie.tileID.overscaledZ-oe.tileID.overscaledZ||(oe.tileID.isLessThan(ie.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);C=C||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(I.now(),s.zoom))&&(this.pauseablePlacement=new $o(s,this.map.terrain,this._order,v,f,d,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,M),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(I.now()),T=!0),C&&this.pauseablePlacement.placement.setStale()),T||C)for(const k of this._order){const z=this._layers[k];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(I.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,f.icons),d})}getGlyphs(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.glyphManager.getGlyphs(f.stacks),m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,[""]),d})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(u.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,d={},m){this._checkLoaded();const v=[{id:s,url:f}],C=[...Ce(this.stylesheet.sprite),...v];this._validate(u.x.sprite,"sprite",C,null,d)||(this.stylesheet.sprite=C,this._loadSprite(v,!0,m))}removeSprite(s){this._checkLoaded();const f=Ce(this.stylesheet.sprite);if(f.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;f.splice(f.findIndex(d=>d.id===s),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}else this.fire(new u.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Ce(this.stylesheet.sprite)}setSprite(s,f={},d){this._checkLoaded(),s&&this._validate(u.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}var Jc=u.X([{name:"a_pos",type:"Int16",components:2}]),Fs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Ku={prelude:Un(`#ifdef GL_ES -precision mediump float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -`,`#ifdef GL_ES -precision highp float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 -);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;} -#ifdef TERRAIN3D -uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; -#endif -const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { -#ifdef TERRAIN3D -highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); -#else -return 1.0; -#endif -}float calculate_visibility(vec4 pos) { -#ifdef TERRAIN3D -vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; -#else -return 1.0; -#endif -}float ele(vec2 pos) { -#ifdef TERRAIN3D -vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; -#else -return 0.0; -#endif -}float get_elevation(vec2 pos) { -#ifdef TERRAIN3D -vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; -#else -return 0.0; -#endif -}`),background:Un(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Un(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Un(`varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main(void) { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Un("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Un(`uniform highp float u_intensity;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#define GAUSS_COEF 0.3989422804014327 -void main() { -#pragma mapbox: initialize highp float weight -float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#pragma mapbox: define mediump float radius -const highp float ZERO=1.0/255.0/16.0; -#define GAUSS_COEF 0.3989422804014327 -void main(void) { -#pragma mapbox: initialize highp float weight -#pragma mapbox: initialize mediump float radius -vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Un(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(0.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Un("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Un("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Un("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Un(`#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_FragColor=color*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Un(`varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Un(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:Un(`#ifdef GL_ES -precision highp float; -#endif -uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Un(`varying vec4 v_color;void main() {gl_FragColor=v_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec4 v_color; -#pragma mapbox: define highp float base -#pragma mapbox: define highp float height -#pragma mapbox: define highp vec4 color -void main() { -#pragma mapbox: initialize highp float base -#pragma mapbox: initialize highp float height -#pragma mapbox: initialize highp vec4 color -vec3 normal=a_normal_ed.xyz; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Un(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 -? a_pos -: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Un(`#ifdef GL_ES -precision highp float; -#endif -uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Un(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; -#define PI 3.141592653589793 -void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Un(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),lineGradient:Un(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),linePattern:Un(`#ifdef GL_ES -precision highp float; -#endif -uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Un(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Un(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Un(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:Un(`#define SDF_PX 8.0 -uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Un(`#define SDF_PX 8.0 -#define SDF 1.0 -#define ICON 0.0 -uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:Un("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Fs),terrainDepth:Un("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",Fs),terrainCoords:Un("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",Fs)};function Un(_,s){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,d=s.match(/attribute ([\w]+) ([\w]+)/g),m=_.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),v=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=v?v.concat(m):m,T={};return{fragmentSource:_=_.replace(f,(M,k,z,F,X)=>(T[X]=!0,k==="define"?` -#ifndef HAS_UNIFORM_u_${X} -varying ${z} ${F} ${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:` -#ifdef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = u_${X}; -#endif -`)),vertexSource:s=s.replace(f,(M,k,z,F,X)=>{const oe=F==="float"?"vec2":"vec4",ie=X.match(/color/)?"color":oe;return T[X]?k==="define"?` -#ifndef HAS_UNIFORM_u_${X} -uniform lowp float u_${X}_t; -attribute ${z} ${oe} a_${X}; -varying ${z} ${F} ${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:ie==="vec4"?` -#ifndef HAS_UNIFORM_u_${X} - ${X} = a_${X}; -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${X} - ${X} = unpack_mix_${ie}(a_${X}, u_${X}_t); -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:k==="define"?` -#ifndef HAS_UNIFORM_u_${X} -uniform lowp float u_${X}_t; -attribute ${z} ${oe} a_${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:ie==="vec4"?` -#ifndef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = a_${X}; -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = unpack_mix_${ie}(a_${X}, u_${X}_t); -#else - ${z} ${F} ${X} = u_${X}; -#endif -`}),staticAttributes:d,staticUniforms:C}}class Qc{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,f,d,m,v,C,T,M,k){this.context=s;let z=this.boundPaintVertexBuffers.length!==m.length;for(let F=0;!z&&F({u_depth:new u.aG(Ge,He.u_depth),u_terrain:new u.aG(Ge,He.u_terrain),u_terrain_dim:new u.aH(Ge,He.u_terrain_dim),u_terrain_matrix:new u.aI(Ge,He.u_terrain_matrix),u_terrain_unpack:new u.aJ(Ge,He.u_terrain_unpack),u_terrain_exaggeration:new u.aH(Ge,He.u_terrain_exaggeration)}))(s,Be),this.binderUniforms=d?d.getUniforms(s,Be):[]}draw(s,f,d,m,v,C,T,M,k,z,F,X,oe,ie,le,$,ve,Fe){const ue=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(m),s.setColorMode(v),s.setCullFace(C),M){s.activeTexture.set(ue.TEXTURE2),ue.bindTexture(ue.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ue.TEXTURE3),ue.bindTexture(ue.TEXTURE_2D,M.texture);for(const Be in this.terrainUniforms)this.terrainUniforms[Be].set(M[Be])}for(const Be in this.fixedUniforms)this.fixedUniforms[Be].set(T[Be]);le&&le.setUniforms(s,this.binderUniforms,oe,{zoom:ie});let Ie=0;switch(f){case ue.LINES:Ie=2;break;case ue.TRIANGLES:Ie=3;break;case ue.LINE_STRIP:Ie=1}for(const Be of X.get()){const Ge=Be.vaos||(Be.vaos={});(Ge[k]||(Ge[k]=new Qc)).bind(s,this,z,le?le.getPaintVertexBuffers():[],F,Be.vertexOffset,$,ve,Fe),ue.drawElements(f,Be.primitiveLength*Ie,ue.UNSIGNED_SHORT,Be.primitiveOffset*Ie*2)}}}function $c(_,s,f){const d=1/Ht(f,1,s.transform.tileZoom),m=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/m,C=v*(f.tileID.canonical.x+f.tileID.wrap*m),T=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[d,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[C>>16,T>>16],u_pixel_coord_lower:[65535&C,65535&T]}}const Ju=(_,s,f,d)=>{const m=s.style.light,v=m.properties.get("position"),C=[v.x,v.y,v.z],T=function(){var k=new u.A(9);return u.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();m.properties.get("anchor")==="viewport"&&function(k,z){var F=Math.sin(z),X=Math.cos(z);k[0]=X,k[1]=F,k[2]=0,k[3]=-F,k[4]=X,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(T,-s.transform.angle),function(k,z,F){var X=z[0],oe=z[1],ie=z[2];k[0]=X*F[0]+oe*F[3]+ie*F[6],k[1]=X*F[1]+oe*F[4]+ie*F[7],k[2]=X*F[2]+oe*F[5]+ie*F[8]}(C,C,T);const M=m.properties.get("color");return{u_matrix:_,u_lightpos:C,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:d}},Uy=(_,s,f,d,m,v,C)=>u.e(Ju(_,s,f,d),$c(v,s,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),$d=_=>({u_matrix:_}),eh=(_,s,f,d)=>u.e($d(_),$c(f,s,d)),Gy=(_,s)=>({u_matrix:_,u_world:s}),em=(_,s,f,d,m)=>u.e(eh(_,s,f,d),{u_world:m}),qy=(_,s,f,d)=>{const m=_.transform;let v,C;if(d.paint.get("circle-pitch-alignment")==="map"){const T=Ht(f,1,m.zoom);v=!0,C=[T,T]}else v=!1,C=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(s.posMatrix,f,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:C}},tm=(_,s,f)=>{const d=Ht(f,1,s.zoom),m=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:_,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*m),s.pixelsToGLUnits[1]/(d*m)],u_overscale_factor:v}},nm=(_,s,f=1)=>({u_matrix:_,u_color:s,u_overlay:0,u_overlay_scale:f}),th=_=>({u_matrix:_}),rm=(_,s,f,d)=>({u_matrix:_,u_extrude_scale:Ht(s,1,f),u_intensity:d});function im(_,s){const f=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new u.Y(0,d/f).toLngLat().lat,new u.Y(0,(d+1)/f).toLngLat().lat]}const nh=(_,s,f,d)=>{const m=_.transform;return{u_matrix:Qu(_,s,f,d),u_ratio:1/Ht(s,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},om=(_,s,f,d,m)=>u.e(nh(_,s,f,m),{u_image:0,u_image_height:d}),wl=(_,s,f,d,m)=>{const v=_.transform,C=Do(s,v);return{u_matrix:Qu(_,s,f,m),u_texsize:s.imageAtlasTexture.size,u_ratio:1/Ht(s,1,v.zoom),u_device_pixel_ratio:_.pixelRatio,u_image:0,u_scale:[C,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/v.pixelsToGLUnits[0],1/v.pixelsToGLUnits[1]]}},rh=(_,s,f,d,m,v)=>{const C=_.lineAtlas,T=Do(s,_.transform),M=f.layout.get("line-cap")==="round",k=C.getDash(d.from,M),z=C.getDash(d.to,M),F=k.width*m.fromScale,X=z.width*m.toScale;return u.e(nh(_,s,f,v),{u_patternscale_a:[T/F,-k.height/2],u_patternscale_b:[T/X,-z.height/2],u_sdfgamma:C.width/(256*Math.min(F,X)*_.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:z.y,u_mix:m.t})};function Do(_,s){return 1/Ht(_,1,s.tileZoom)}function Qu(_,s,f,d){return _.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const ih=(_,s,f,d,m)=>{return{u_matrix:_,u_tl_parent:s,u_scale_parent:f,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(C=m.paint.get("raster-saturation"),C>0?1-1/(1.001-C):-C),u_contrast_factor:(v=m.paint.get("raster-contrast"),v>0?1/(1-v):1+v),u_spin_weights:$u(m.paint.get("raster-hue-rotate"))};var v,C};function $u(_){_*=Math.PI/180;const s=Math.sin(_),f=Math.cos(_);return[(2*f+1)/3,(-Math.sqrt(3)*s-f+1)/3,(Math.sqrt(3)*s-f+1)/3]}const ec=(_,s,f,d,m,v,C,T,M,k)=>{const z=m.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:C,u_coord_matrix:T,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},tc=(_,s,f,d,m,v,C,T,M,k,z)=>{const F=m.transform;return u.e(ec(_,s,f,d,m,v,C,T,M,k),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+z})},nc=(_,s,f,d,m,v,C,T,M,k)=>u.e(tc(_,s,f,d,m,v,C,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),jy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),Wy=(_,s,f,d,m,v)=>u.e(function(C,T,M,k){const z=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:X,height:oe}=M.imageManager.getPixelSize(),ie=Math.pow(2,k.tileID.overscaledZ),le=k.tileSize*Math.pow(2,M.transform.tileZoom)/ie,$=le*(k.tileID.canonical.x+k.tileID.wrap*ie),ve=le*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[X,oe],u_mix:T.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/Ht(k,1,M.transform.tileZoom),u_pixel_coord_upper:[$>>16,ve>>16],u_pixel_coord_lower:[65535&$,65535&ve]}}(d,v,f,m),{u_matrix:_,u_opacity:s}),sm={fillExtrusion:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_opacity:new u.aH(_,s.u_opacity)}),fillExtrusionPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_height_factor:new u.aH(_,s.u_height_factor),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade),u_opacity:new u.aH(_,s.u_opacity)}),fill:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),fillPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),fillOutline:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world)}),fillOutlinePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),circle:(_,s)=>({u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_scale_with_map:new u.aG(_,s.u_scale_with_map),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_matrix:new u.aI(_,s.u_matrix)}),collisionBox:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pixels_to_tile_units:new u.aH(_,s.u_pixels_to_tile_units),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_overscale_factor:new u.aH(_,s.u_overscale_factor)}),collisionCircle:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_inv_matrix:new u.aI(_,s.u_inv_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_viewport_size:new u.aL(_,s.u_viewport_size)}),debug:(_,s)=>({u_color:new u.aM(_,s.u_color),u_matrix:new u.aI(_,s.u_matrix),u_overlay:new u.aG(_,s.u_overlay),u_overlay_scale:new u.aH(_,s.u_overlay_scale)}),clippingMask:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),heatmap:(_,s)=>({u_extrude_scale:new u.aH(_,s.u_extrude_scale),u_intensity:new u.aH(_,s.u_intensity),u_matrix:new u.aI(_,s.u_matrix)}),heatmapTexture:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_color_ramp:new u.aG(_,s.u_color_ramp),u_opacity:new u.aH(_,s.u_opacity)}),hillshade:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_latrange:new u.aL(_,s.u_latrange),u_light:new u.aL(_,s.u_light),u_shadow:new u.aM(_,s.u_shadow),u_highlight:new u.aM(_,s.u_highlight),u_accent:new u.aM(_,s.u_accent)}),hillshadePrepare:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_dimension:new u.aL(_,s.u_dimension),u_zoom:new u.aH(_,s.u_zoom),u_unpack:new u.aJ(_,s.u_unpack)}),line:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels)}),lineGradient:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_image:new u.aG(_,s.u_image),u_image_height:new u.aH(_,s.u_image_height)}),linePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texsize:new u.aL(_,s.u_texsize),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_image:new u.aG(_,s.u_image),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),lineSDF:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_patternscale_a:new u.aL(_,s.u_patternscale_a),u_patternscale_b:new u.aL(_,s.u_patternscale_b),u_sdfgamma:new u.aH(_,s.u_sdfgamma),u_image:new u.aG(_,s.u_image),u_tex_y_a:new u.aH(_,s.u_tex_y_a),u_tex_y_b:new u.aH(_,s.u_tex_y_b),u_mix:new u.aH(_,s.u_mix)}),raster:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_tl_parent:new u.aL(_,s.u_tl_parent),u_scale_parent:new u.aH(_,s.u_scale_parent),u_buffer_scale:new u.aH(_,s.u_buffer_scale),u_fade_t:new u.aH(_,s.u_fade_t),u_opacity:new u.aH(_,s.u_opacity),u_image0:new u.aG(_,s.u_image0),u_image1:new u.aG(_,s.u_image1),u_brightness_low:new u.aH(_,s.u_brightness_low),u_brightness_high:new u.aH(_,s.u_brightness_high),u_saturation_factor:new u.aH(_,s.u_saturation_factor),u_contrast_factor:new u.aH(_,s.u_contrast_factor),u_spin_weights:new u.aK(_,s.u_spin_weights)}),symbolIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture)}),symbolSDF:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),symbolTextAndIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texsize_icon:new u.aL(_,s.u_texsize_icon),u_texture:new u.aG(_,s.u_texture),u_texture_icon:new u.aG(_,s.u_texture_icon),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),background:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_color:new u.aM(_,s.u_color)}),backgroundPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_image:new u.aG(_,s.u_image),u_pattern_tl_a:new u.aL(_,s.u_pattern_tl_a),u_pattern_br_a:new u.aL(_,s.u_pattern_br_a),u_pattern_tl_b:new u.aL(_,s.u_pattern_tl_b),u_pattern_br_b:new u.aL(_,s.u_pattern_br_b),u_texsize:new u.aL(_,s.u_texsize),u_mix:new u.aH(_,s.u_mix),u_pattern_size_a:new u.aL(_,s.u_pattern_size_a),u_pattern_size_b:new u.aL(_,s.u_pattern_size_b),u_scale_a:new u.aH(_,s.u_scale_a),u_scale_b:new u.aH(_,s.u_scale_b),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_tile_units_to_pixels:new u.aH(_,s.u_tile_units_to_pixels)}),terrain:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainDepth:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainCoords:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_terrain_coords_id:new u.aH(_,s.u_terrain_coords_id),u_ele_delta:new u.aH(_,s.u_ele_delta)})};class Hy{constructor(s,f,d){this.context=s;const m=s.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const f=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),f.bufferSubData(f.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Sl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class oh{constructor(s,f,d,m){this.length=f.length,this.attributes=d,this.itemSize=f.bytesPerElement,this.dynamicDraw=m,this.context=s;const v=s.gl;this.buffer=v.createBuffer(),s.bindVertexBuffer.set(this.buffer),v.bufferData(v.ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?v.DYNAMIC_DRAW:v.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const ot=u.F(),ht=He;u.aP(ot,Ge.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(ot,ot,Ge.placementViewportMatrix),z.push({circleArray:$e,circleOffset:X,transform:ht,invTransform:ot,coord:Ie}),F+=$e.length/4,X=F}et&&k.draw(T,M.LINES,xn.disabled,nr.disabled,_.colorModeForRenderPass(),Jn.disabled,tm(He,_.transform,Be),_.style.map.terrain&&_.style.map.terrain.getTerrainData(Ie),f.id,et.layoutVertexBuffer,et.indexBuffer,et.segments,null,_.transform.zoom,null,null,et.collisionVertexBuffer)}if(!C||!z.length)return;const oe=_.useProgram("collisionCircle"),ie=new u.aQ;ie.resize(4*F),ie._trim();let le=0;for(const ue of z)for(let Ie=0;Ie=0&&(ie[$.associatedIconIndex]={shiftedAnchor:nn,angle:pt})}else Xe($.numGlyphs,X)}if(k){oe.clear();const le=_.icon.placedSymbolArray;for(let $=0;$_.style.map.terrain.getElevation(et,ts,Qr):null,gr=f.layout.get("text-rotation-alignment")==="map";G(ot,et.posMatrix,_,m,No,Gs,$,k,gr,Jr)}const Za=_.translatePosMatrix(et.posMatrix,$e,v,C),qs=ve||m&&Ge||gc?ap:No,Kr=_.translatePosMatrix(Gs,$e,v,C,!0),mr=pt&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ar;ar=pt?ot.iconsInText?nc(Bt.kind,qt,Fe,$,_,Za,qs,Kr,fn,ai):tc(Bt.kind,qt,Fe,$,_,Za,qs,Kr,m,fn,!0):ec(Bt.kind,qt,Fe,$,_,Za,qs,Kr,m,fn);const es={program:wn,buffers:ht,uniformValues:ar,atlasTexture:Cr,atlasTextureIcon:dr,atlasInterpolation:Gn,atlasInterpolationIcon:Ro,isSDF:pt,hasHalo:mr};if(ue&&ot.canOverlap){Ie=!0;const Jr=ht.segments.get();for(const gr of Jr)He.push({segments:new u.$([gr]),sortKey:gr.sortKey,state:es,terrainData:an})}else He.push({segments:ht.segments,sortKey:0,state:es,terrainData:an})}Ie&&He.sort((et,$e)=>et.sortKey-$e.sortKey);for(const et of He){const $e=et.state;if(X.activeTexture.set(oe.TEXTURE0),$e.atlasTexture.bind($e.atlasInterpolation,oe.CLAMP_TO_EDGE),$e.atlasTextureIcon&&(X.activeTexture.set(oe.TEXTURE1),$e.atlasTextureIcon&&$e.atlasTextureIcon.bind($e.atlasInterpolationIcon,oe.CLAMP_TO_EDGE)),$e.isSDF){const ot=$e.uniformValues;$e.hasHalo&&(ot.u_is_halo=1,mm($e.buffers,et.segments,f,_,$e.program,Be,z,F,ot,et.terrainData)),ot.u_is_halo=0}mm($e.buffers,et.segments,f,_,$e.program,Be,z,F,$e.uniformValues,et.terrainData)}}function mm(_,s,f,d,m,v,C,T,M,k){const z=d.context;m.draw(z,z.gl.TRIANGLES,v,C,T,Jn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function gh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let C=v[f.to.toString()],T=v[f.from.toString()];if(!C&&T&&(C=T),!T&&C&&(T=C),!C||!T){const M=m.getPaintProperty(s);C=v[M],T=v[M]}C&&T&&_.setConstantPatternPositions(C,T)}function gm(_,s,f,d,m,v,C){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),z=k&&k.constantOr(1),F=f.getCrossfadeParameters();let X,oe,ie,le,$;C?(oe=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",X=T.LINES):(oe=z?"fillPattern":"fill",X=T.TRIANGLES);const ve=k.constantOr(null);for(const Fe of d){const ue=s.getTile(Fe);if(z&&!ue.patternsLoaded())continue;const Ie=ue.getBucket(f);if(!Ie)continue;const Be=Ie.programConfigurations.get(f.id),Ge=_.useProgram(oe,Be),He=_.style.map.terrain&&_.style.map.terrain.getTerrainData(Fe);z&&(_.context.activeTexture.set(T.TEXTURE0),ue.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Be.updatePaintBuffers(F)),gh(Be,M,ve,ue,f);const et=He?Fe:null,$e=_.translatePosMatrix(et?et.posMatrix:Fe.posMatrix,ue,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){le=Ie.indexBuffer2,$=Ie.segments2;const ot=[T.drawingBufferWidth,T.drawingBufferHeight];ie=oe==="fillOutlinePattern"&&z?em($e,_,F,ue,ot):Gy($e,ot)}else le=Ie.indexBuffer,$=Ie.segments,ie=z?eh($e,_,F,ue):$d($e);Ge.draw(_.context,X,m,_.stencilModeForClipping(Fe),v,Jn.disabled,ie,He,f.id,Ie.layoutVertexBuffer,le,$,f.paint,_.transform.zoom,Be)}}function yh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k="fill-extrusion-pattern",z=f.paint.get(k),F=z.constantOr(1),X=f.getCrossfadeParameters(),oe=f.paint.get("fill-extrusion-opacity"),ie=z.constantOr(null);for(const le of d){const $=s.getTile(le),ve=$.getBucket(f);if(!ve)continue;const Fe=_.style.map.terrain&&_.style.map.terrain.getTerrainData(le),ue=ve.programConfigurations.get(f.id),Ie=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ue);F&&(_.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ue.updatePaintBuffers(X)),gh(ue,k,ie,$,f);const Be=_.translatePosMatrix(le.posMatrix,$,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ge=f.paint.get("fill-extrusion-vertical-gradient"),He=F?Uy(Be,_,Ge,oe,le,X,$):Ju(Be,_,Ge,oe);Ie.draw(T,T.gl.TRIANGLES,m,v,C,Jn.backCCW,He,Fe,f.id,ve.layoutVertexBuffer,ve.indexBuffer,ve.segments,f.paint,_.transform.zoom,ue,_.style.map.terrain&&ve.centroidVertexBuffer)}}function _h(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const z=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),z.draw(T,M.TRIANGLES,m,v,C,Jn.disabled,((X,oe,ie,le)=>{const $=ie.paint.get("hillshade-shadow-color"),ve=ie.paint.get("hillshade-highlight-color"),Fe=ie.paint.get("hillshade-accent-color");let ue=ie.paint.get("hillshade-illumination-direction")*(Math.PI/180);ie.paint.get("hillshade-illumination-anchor")==="viewport"&&(ue-=X.transform.angle);const Ie=!X.options.moving;return{u_matrix:le?le.posMatrix:X.transform.calculatePosMatrix(oe.tileID.toUnwrapped(),Ie),u_image:0,u_latrange:im(0,oe.tileID),u_light:[ie.paint.get("hillshade-exaggeration"),ue],u_shadow:$,u_highlight:ve,u_accent:Fe}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function lp(_,s,f,d,m,v){const C=_.context,T=C.gl,M=s.dem;if(M&&M.data){const k=M.dim,z=M.stride,F=M.getPixels();if(C.activeTexture.set(T.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(z),s.demTexture){const oe=s.demTexture;oe.update(F,{premultiply:!1}),oe.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new H(C,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);C.activeTexture.set(T.TEXTURE0);let X=s.fbo;if(!X){const oe=new H(C,{width:k,height:k,data:null},T.RGBA);oe.bind(T.LINEAR,T.CLAMP_TO_EDGE),X=s.fbo=C.createFramebuffer(k,k,!0,!1),X.colorAttachment.set(oe.texture)}C.bindFramebuffer.set(X.framebuffer),C.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(C,T.TRIANGLES,d,m,v,Jn.disabled,((oe,ie)=>{const le=ie.stride,$=u.F();return u.aN($,0,u.W,-u.W,0,0,1),u.H($,$,[0,-u.W,0]),{u_matrix:$,u_image:1,u_dimension:[le,le],u_zoom:oe.overscaledZ,u_unpack:ie.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function ym(_,s,f,d,m,v){const C=d.paint.get("raster-fade-duration");if(!v&&C>0){const T=I.now(),M=(T-_.timeAdded)/C,k=s?(T-s.timeAdded)/C:-1,z=f.getSource(),F=m.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),X=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),oe=X&&_.refreshedUponExpiration?1:u.ac(X?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-oe}:{opacity:oe,mix:0}}return{opacity:1,mix:0}}const _m=new u.aO(1,0,0,1),vh=new u.aO(0,1,0,1),up=new u.aO(0,0,1,1),t_=new u.aO(1,0,1,1),vm=new u.aO(0,1,1,1);function Er(_,s,f,d){$i(_,0,s+f/2,_.transform.width,f,d)}function Ga(_,s,f,d){$i(_,s-f/2,0,f,_.transform.height,d)}function $i(_,s,f,d,m,v){const C=_.context,T=C.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),C.clear({color:v}),T.disable(T.SCISSOR_TEST)}function cp(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,C=_.useProgram("debug"),T=xn.disabled,M=nr.disabled,k=_.colorModeForRenderPass(),z="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const X=s.getTileByID(f.key).latestRawTileData,oe=Math.floor((X&&X.byteLength||0)/1024),ie=s.getTile(f).tileSize,le=512/Math.min(ie,512)*(f.overscaledZ/_.transform.zoom)*.5;let $=f.canonical.toString();f.overscaledZ!==f.canonical.z&&($+=` => ${f.overscaledZ}`),function(ve,Fe){ve.initDebugOverlayCanvas();const ue=ve.debugOverlayCanvas,Ie=ve.context.gl,Be=ve.debugOverlayCanvas.getContext("2d");Be.clearRect(0,0,ue.width,ue.height),Be.shadowColor="white",Be.shadowBlur=2,Be.lineWidth=1.5,Be.strokeStyle="white",Be.textBaseline="top",Be.font="bold 36px Open Sans, sans-serif",Be.fillText(Fe,5,5),Be.strokeText(Fe,5,5),ve.debugOverlayTexture.update(ue),ve.debugOverlayTexture.bind(Ie.LINEAR,Ie.CLAMP_TO_EDGE)}(_,`${$} ${oe}kB`),C.draw(d,m.TRIANGLES,T,M,Br.alphaBlended,Jn.disabled,nm(v,u.aO.transparent,le),null,z,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),C.draw(d,m.LINE_STRIP,T,M,k,Jn.disabled,nm(v,u.aO.red),F,z,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function bh(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),C=new xn(m.LEQUAL,xn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const z=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const X={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,C,nr.disabled,v,Jn.backCCW,X,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class bm{constructor(s,f){this.context=new e_(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Zr.maxUnderzooming+Zr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Jc.members),this.tileExtentSegments=u.$.simpleSegment(0,0,4,2);const d=new u.aV;d.emplaceBack(0,0),d.emplaceBack(u.W,0),d.emplaceBack(0,u.W),d.emplaceBack(u.W,u.W),this.debugBuffer=s.createVertexBuffer(d,Jc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,ln.members),this.rasterBoundsSegments=u.$.simpleSegment(0,0,4,2);const v=new u.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,Jc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const C=new u.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new nr({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,xn.disabled,this.stencilClearMode,Br.disabled,Jn.disabled,th(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Br.disabled),d.setDepthMode(xn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const T=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(d,m.TRIANGLES,xn.disabled,new nr({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Br.disabled,Jn.disabled,th(C.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new nr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new nr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((C,T)=>T.overscaledZ-C.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,k,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(z)?[k.sourceCaches[$.source]]:[]),oe=X.filter($=>$.getSource().type==="vector"),ie=X.filter($=>$.getSource().type!=="vector"),le=$=>{(!F||F.getSource().maxzoom<$.getSource().maxzoom)&&(F=$)};return oe.forEach($=>le($)),F||ie.forEach($=>le($)),F}(this.style,this.transform.zoom);M&&function(k,z,F){for(let X=0;X0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const T=v.context,M=T.gl,k=Br.unblended,z=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),X=C.sourceCache.getRenderableTiles(),oe=v.useProgram("terrainDepth");T.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const ie of X){const le=C.getTerrainData(ie.tileID),$={u_matrix:v.transform.calculatePosMatrix(ie.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};oe.draw(T,M.TRIANGLES,z,nr.disabled,k,Jn.backCCW,$,le,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,C){const T=v.context,M=T.gl,k=Br.unblended,z=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),X=C.getCoordsTexture(),oe=C.sourceCache.getRenderableTiles(),ie=v.useProgram("terrainCoords");T.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1}),C.coordsIndex=[];for(const le of oe){const $=C.getTerrainData(le.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,X.texture);const ve={u_matrix:v.transform.calculatePosMatrix(le.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};ie.draw(T,M.TRIANGLES,z,nr.disabled,k,Jn.backCCW,ve,$,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(le.tileID.key)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(v,C,T,M,k){if(v.renderPass!=="translucent")return;const z=nr.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(X,oe,ie,le,$,ve,Fe){const ue=oe.transform,Ie=$==="map",Be=ve==="map";for(const Ge of X){const He=le.getTile(Ge),et=He.getBucket(ie);if(!et||!et.text||!et.text.segments.get().length)continue;const $e=u.ag(et.textSizeData,ue.zoom),ot=Ht(He,1,oe.transform.zoom),ht=Kt(Ge.posMatrix,Be,Ie,oe.transform,ot),nn=ie.layout.get("icon-text-fit")!=="none"&&et.hasIconData();if($e){const pt=Math.pow(2,ue.zoom-He.tileID.overscaledZ);ph(et,Ie,Be,Fe,ue,ht,Ge.posMatrix,pt,$e,nn,oe.style.map.terrain?(Bt,rn)=>oe.style.map.terrain.getElevation(Ge,Bt,rn):null)}}}(M,v,T,C,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&mh(v,C,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),z,F),T.paint.get("text-opacity").constantOr(1)!==0&&mh(v,C,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),z,F),C.map.showCollisionBoxes&&(fh(v,C,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),fh(v,C,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),z=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),X=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const oe=v.context,ie=oe.gl,le=v.depthModeForSublayer(0,xn.ReadOnly),$=nr.disabled,ve=v.colorModeForRenderPass(),Fe=[];for(let ue=0;ueue.sortKey-Ie.sortKey);for(const ue of Fe){const{programConfiguration:Ie,program:Be,layoutVertexBuffer:Ge,indexBuffer:He,uniformValues:et,terrainData:$e}=ue.state;Be.draw(oe,ie.TRIANGLES,le,$,ve,Jn.disabled,et,$e,T.id,Ge,He,ue.segments,T.paint,v.transform.zoom,Ie)}})(s,f,d,m);break;case"heatmap":(function(v,C,T,M){if(T.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const k=v.context,z=k.gl,F=nr.disabled,X=new Br([z.ONE,z.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(oe,ie,le){const $=oe.gl;oe.activeTexture.set($.TEXTURE1),oe.viewport.set([0,0,ie.width/4,ie.height/4]);let ve=le.heatmapFbo;if(ve)$.bindTexture($.TEXTURE_2D,ve.colorAttachment.get()),oe.bindFramebuffer.set(ve.framebuffer);else{const Fe=$.createTexture();$.bindTexture($.TEXTURE_2D,Fe),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_S,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_T,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MIN_FILTER,$.LINEAR),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MAG_FILTER,$.LINEAR),ve=le.heatmapFbo=oe.createFramebuffer(ie.width/4,ie.height/4,!1,!1),function(ue,Ie,Be,Ge){var He,et;const $e=ue.gl,ot=(He=ue.HALF_FLOAT)!==null&&He!==void 0?He:$e.UNSIGNED_BYTE,ht=(et=ue.RGBA16F)!==null&&et!==void 0?et:$e.RGBA;$e.texImage2D($e.TEXTURE_2D,0,ht,Ie.width/4,Ie.height/4,0,$e.RGBA,ot,null),Ge.colorAttachment.set(Be)}(oe,ie,Fe,ve)}})(k,v,T),k.clear({color:u.aO.transparent});for(let oe=0;oe{const ue=u.F();u.aN(ue,0,le.width,le.height,0,0,1);const Ie=le.context.gl;return{u_matrix:ue,u_world:[Ie.drawingBufferWidth,Ie.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,z),null,z.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,z.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),z=T.paint.get("line-width");if(k.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,xn.ReadOnly),X=v.colorModeForRenderPass(),oe=T.paint.get("line-dasharray"),ie=T.paint.get("line-pattern"),le=ie.constantOr(1),$=T.paint.get("line-gradient"),ve=T.getCrossfadeParameters(),Fe=le?"linePattern":oe?"lineSDF":$?"lineGradient":"line",ue=v.context,Ie=ue.gl;let Be=!0;for(const Ge of M){const He=C.getTile(Ge);if(le&&!He.patternsLoaded())continue;const et=He.getBucket(T);if(!et)continue;const $e=et.programConfigurations.get(T.id),ot=v.context.program.get(),ht=v.useProgram(Fe,$e),nn=Be||ht.program!==ot,pt=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Ge),Bt=ie.constantOr(null);if(Bt&&He.imageAtlas){const qt=He.imageAtlas,an=qt.patternPositions[Bt.to.toString()],fn=qt.patternPositions[Bt.from.toString()];an&&fn&&$e.setConstantPatternPositions(an,fn)}const rn=pt?Ge:null,wn=le?wl(v,He,T,ve,rn):oe?rh(v,He,T,oe,ve,rn):$?om(v,He,T,et.lineClipsArray.length,rn):nh(v,He,T,rn);if(le)ue.activeTexture.set(Ie.TEXTURE0),He.imageAtlasTexture.bind(Ie.LINEAR,Ie.CLAMP_TO_EDGE),$e.updatePaintBuffers(ve);else if(oe&&(nn||v.lineAtlas.dirty))ue.activeTexture.set(Ie.TEXTURE0),v.lineAtlas.bind(ue);else if($){const qt=et.gradients[T.id];let an=qt.texture;if(T.gradientVersion!==qt.version){let fn=256;if(T.stepInterpolant){const Cr=C.getSource().maxzoom,Gn=Ge.canonical.z===Cr?Math.ceil(1<0?f.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const f=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!f||!d}useProgram(s,f){this.cache=this.cache||{};const d=s+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Ua(this.context,Ku[s],f,sm[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new H(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:f}=this.context.gl;return this.width!==s||this.height!==f}}class qa{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,d){const m=Math.pow(2,d),v=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(T=>{const M=1/(T=u.af([],T,s))[3]/f*m;return u.a$(T,T,[M,M,1/T[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(X,oe){var ie=oe[0],le=oe[1],$=oe[2],ve=ie*ie+le*le+$*$;return ve>0&&(ve=1/Math.sqrt(ve)),X[0]=oe[0]*ve,X[1]=oe[1]*ve,X[2]=oe[2]*ve,X}([],function(X,oe,ie){var le=oe[0],$=oe[1],ve=oe[2],Fe=ie[0],ue=ie[1],Ie=ie[2];return X[0]=$*Ie-ve*ue,X[1]=ve*Fe-le*Ie,X[2]=le*ue-$*Fe,X}([],he([],v[T[0]],v[T[1]]),he([],v[T[2]],v[T[1]]))),k=-((z=M)[0]*(F=v[T[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(k)});return new qa(v,C)}}class ja{constructor(s,f){this.min=s,this.max=f,this.center=function(d,m,v){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,v){return d[0]=m[0]+v[0],d[1]=m[1]+v[1],d[2]=m[2]+v[2],d}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],d=_e(this.min),m=_e(this.max);for(let v=0;v=0&&C++;if(C===0)return 0;C!==f.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let v=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let T=0;Tthis.max[m]-this.min[m])return 0}return 1}}class cu{constructor(s=0,f=0,d=0,m=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=f,this.left=d,this.right=m}interpolate(s,f,d){return f.top!=null&&s.top!=null&&(this.top=u.z.number(s.top,f.top,d)),f.bottom!=null&&s.bottom!=null&&(this.bottom=u.z.number(s.bottom,f.bottom,d)),f.left!=null&&s.left!=null&&(this.left=u.z.number(s.left,f.left,d)),f.right!=null&&s.right!=null&&(this.right=u.z.number(s.right,f.right,d)),this}getCenter(s,f){const d=u.ac((this.left+s-this.right)/2,0,s),m=u.ac((this.top+f-this.bottom)/2,0,f);return new u.P(d,m)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new cu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const hp=85.051129;class xh{constructor(s,f,d,m,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new u.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new cu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new xh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this.minElevationForCurrentTile=s.minElevationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new u.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-u.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var d=new u.A(4);return u.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,v){var C=m[0],T=m[1],M=m[2],k=m[3],z=Math.sin(v),F=Math.cos(v);d[0]=C*F+M*z,d[1]=T*F+k*z,d[2]=C*-z+M*F,d[3]=T*-z+k*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=u.ac(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const f=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,f,d){this._unmodified=!1,this._edgeInsets.interpolate(s,f,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const f=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(s){const f=[new u.b2(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new u.P(0,0)),m=this.pointCoordinate(new u.P(this.width,0)),v=this.pointCoordinate(new u.P(this.width,this.height)),C=this.pointCoordinate(new u.P(0,this.height)),T=Math.floor(Math.min(d.x,m.x,v.x,C.x)),M=Math.floor(Math.max(d.x,m.x,v.x,C.x)),k=1;for(let z=T-k;z<=M+k;z++)z!==0&&f.push(new u.b2(z,s))}return f}coveringTiles(s){var f,d;let m=this.coveringZoomLevel(s);const v=m;if(s.minzoom!==void 0&&ms.maxzoom&&(m=s.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),T=u.Y.fromLngLat(this.center),M=Math.pow(2,m),k=[M*C.x,M*C.y,0],z=[M*T.x,M*T.y,0],F=qa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let X=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(X=m);const oe=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,ie=ue=>({aabb:new ja([ue*M,0,0],[(ue+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ue,fullyVisible:!1}),le=[],$=[],ve=m,Fe=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ue=1;ue<=3;ue++)le.push(ie(-ue)),le.push(ie(ue));for(le.push(ie(0));le.length>0;){const ue=le.pop(),Ie=ue.x,Be=ue.y;let Ge=ue.fullyVisible;if(!Ge){const ht=ue.aabb.intersects(F);if(ht===0)continue;Ge=ht===2}const He=s.terrain?k:z,et=ue.aabb.distanceX(He),$e=ue.aabb.distanceY(He),ot=Math.max(Math.abs(et),Math.abs($e));if(ue.zoom===ve||ot>oe+(1<=X){const ht=ve-ue.zoom,nn=k[0]-.5-(Ie<>1),Bt=ue.zoom+1;let rn=ue.aabb.quadrant(ht);if(s.terrain){const wn=new u.Q(Bt,ue.wrap,Bt,nn,pt),qt=s.terrain.getMinMaxElevation(wn),an=(f=qt.minElevation)!==null&&f!==void 0?f:this.elevation,fn=(d=qt.maxElevation)!==null&&d!==void 0?d:this.elevation;rn=new ja([rn.min[0],rn.min[1],an],[rn.max[0],rn.max[1],fn])}le.push({aabb:rn,zoom:Bt,x:nn,y:pt,wrap:ue.wrap,fullyVisible:Ge})}}return $.sort((ue,Ie)=>ue.distanceSq-Ie.distanceSq).map(ue=>ue.tileID)}resize(s,f){this.width=s,this.height=f,this.pixelsToGLUnits=[2/s,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const f=u.ac(s.lat,-85.051129,hp);return new u.P(u.N(s.lng)*this.worldSize,u.O(f)*this.worldSize)}unproject(s){return new u.Y(s.x/this.worldSize,s.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(s){const f=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-v))return;const C=d+f-v,T=Math.cos(this._pitch)*this.cameraToCenterDistance/C/u.b3(1,m.lat),M=this.scaleZoom(T/this.tileSize);this._elevation=v,this._center=m,this.zoom=M}setLocationAtPoint(s,f){const d=this.pointCoordinate(f),m=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),C=new u.Y(v.x-(d.x-m.x),v.y-(d.y-m.y));this.center=this.coordinateLocation(C),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,f){return f?this.coordinatePoint(this.locationCoordinate(s),f.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,f){return this.coordinateLocation(this.pointCoordinate(s,f))}locationCoordinate(s){return u.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const X=f.pointCoordinate(s);if(X!=null)return X}const d=[s.x,s.y,0,1],m=[s.x,s.y,1,1];u.af(d,d,this.pixelMatrixInverse),u.af(m,m,this.pixelMatrixInverse);const v=d[3],C=m[3],T=d[1]/v,M=m[1]/C,k=d[2]/v,z=m[2]/C,F=k===z?0:(0-k)/(z-k);return new u.Y(u.z.number(d[0]/v,m[0]/C,F)/this.worldSize,u.z.number(T,M,F)/this.worldSize)}coordinatePoint(s,f=0,d=this.pixelMatrix){const m=[s.x*this.worldSize,s.y*this.worldSize,f,1];return u.af(m,m,d),new u.P(m[0]/m[3],m[1]/m[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Le().extend(this.pointLocation(new u.P(0,s))).extend(this.pointLocation(new u.P(this.width,s))).extend(this.pointLocation(new u.P(this.width,this.height))).extend(this.pointLocation(new u.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Le([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,hp])}calculatePosMatrix(s,f=!1){const d=s.key,m=f?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const v=s.canonical,C=this.worldSize/this.zoomScale(v.z),T=v.x+Math.pow(2,v.z)*s.wrap,M=u.an(new Float64Array(16));return u.H(M,M,[T*C,v.y*C,0]),u.J(M,M,[C/u.W,C/u.W,1]),u.K(M,f?this.alignedProjMatrix:this.projMatrix,M),m[d]=new Float32Array(M),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=u.ac(+f,this.minZoom,this.maxZoom);const d={center:new u.M(s.lng,s.lat),zoom:f};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const ue=179.9999999999;m=[-ue,ue]}const v=this.tileSize*this.zoomScale(d.zoom);let C=0,T=v,M=0,k=v,z=0,F=0;const{x:X,y:oe}=this.size;if(this.latRange){const ue=this.latRange;C=u.O(ue[1])*v,T=u.O(ue[0])*v,T-CT&&(ve=T-ue)}if(m){const ue=(M+k)/2;let Ie=ie;this._renderWorldCopies&&(Ie=u.b1(ie,ue-v/2,ue+v/2));const Be=X/2;Ie-Bek&&($=k-Be)}if($!==void 0||ve!==void 0){const ue=new u.P($??ie,ve??le);d.center=this.unproject.call({worldSize:v},ue).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const s=this._unmodified,{center:f,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=d,this._unmodified=s,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,f=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=u.b3(1,this.center.lat)*this.worldSize;let m=u.an(new Float64Array(16));u.J(m,m,[this.width/2,-this.height/2,1]),u.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=u.an(new Float64Array(16)),u.J(m,m,[1,-1,1]),u.H(m,m,[-1,-1,0]),u.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),T=v-C*this._pixelPerMeter/Math.cos(this._pitch),M=C<0?T:v,k=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(u.ac(Math.PI-k-z,.01,Math.PI-.01)),X=this.getHorizon(),oe=2*Math.atan(X/this.cameraToCenterDistance)*(.5+s.y/(2*X)),ie=Math.sin(oe)*M/Math.sin(u.ac(Math.PI-k-oe,.01,Math.PI-.01)),le=Math.min(F,ie),$=1.01*(Math.cos(Math.PI/2-this._pitch)*le+M),ve=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,ve,$),m[8]=2*-s.x/this.width,m[9]=2*s.y/this.height,u.J(m,m,[1,-1,1]),u.H(m,m,[0,0,-this.cameraToCenterDistance]),u.b5(m,m,this._pitch),u.ad(m,m,this.angle),u.H(m,m,[-f,-d,0]),this.mercatorMatrix=u.J([],m,[this.worldSize,this.worldSize,this.worldSize]),u.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=u.K(new Float64Array(16),this.labelPlaneMatrix,m),u.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=u.ar([],m),this.pixelMatrix3D=u.K(new Float64Array(16),this.labelPlaneMatrix,m);const Fe=this.width%2/2,ue=this.height%2/2,Ie=Math.cos(this.angle),Be=Math.sin(this.angle),Ge=f-Math.round(f)+Ie*Fe+Be*ue,He=d-Math.round(d)+Ie*ue+Be*Fe,et=new Float64Array(m);if(u.H(et,et,[Ge>.5?Ge-1:Ge,He>.5?He-1:He,0]),this.alignedProjMatrix=et,m=u.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new u.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return u.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let d=f.x,m=f.y,v=f.x,C=f.y;for(const T of s)d=Math.min(d,T.x),m=Math.min(m,T.y),v=Math.max(v,T.x),C=Math.max(C,T.y);return[new u.P(d,m),new u.P(v,m),new u.P(v,C),new u.P(d,C),new u.P(d,m)]}}lngLatToCameraDepth(s,f){const d=this.locationCoordinate(s),m=[d.x*this.worldSize,d.y*this.worldSize,f,1];return u.af(m,m,this.projMatrix),m[2]/m[3]}}function fp(_,s){let f,d=!1,m=null,v=null;const C=()=>{m=null,d&&(_.apply(v,f),m=setTimeout(C,s),d=!1)};return(...T)=>(d=!0,v=this,f=T,m||C(),m)}class pp{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let d;return f.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:d,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=fp(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),C=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let z="";if(z+=s?`/${C}/${T}/${d}`:`${d}/${T}/${C}`,(M||k)&&(z+="/"+Math.round(10*M)/10),k&&(z+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let X=!1;const oe=window.location.hash.slice(1).split("&").map(ie=>{const le=ie.split("=")[0];return le===F?(X=!0,`${le}=${z}`):ie}).filter(ie=>ie);return X||oe.push(`${F}=${z}`),`#${oe.join("&")}`}return`#${z}`}}const ic={linearity:.3,easing:u.b6(0,0,.3,1)},Cl=u.e({deceleration:2500,maxSpeed:1400},ic),xm=u.e({deceleration:20,maxSpeed:1400},ic),wm=u.e({deceleration:1e3,maxSpeed:360},ic),Sm=u.e({deceleration:1e3,maxSpeed:90},ic);class Em{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:I.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,f=I.now();for(;s.length>0&&f-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:v}of this._inertiaBuffer)f.zoom+=v.zoomDelta||0,f.bearing+=v.bearingDelta||0,f.pitch+=v.pitchDelta||0,v.panDelta&&f.pan._add(v.panDelta),v.around&&(f.around=v.around),v.pinchAround&&(f.pinchAround=v.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(f.pan.mag()){const v=sc(f.pan.mag(),d,u.e({},Cl,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,oc(m,v)}if(f.zoom){const v=sc(f.zoom,d,xm);m.zoom=this._map.transform.zoom+v.amount,oc(m,v)}if(f.bearing){const v=sc(f.bearing,d,wm);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),oc(m,v)}if(f.pitch){const v=sc(f.pitch,d,Sm);m.pitch=this._map.transform.pitch+v.amount,oc(m,v)}if(m.zoom||m.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;m.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),u.e(m,{noMoveStart:!0})}}function oc(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,z,F)=>M.add(k.div(F.length)),new u.P(0,0));super(s,{points:v,point:T,lngLats:C,lngLat:f.unproject(T),originalEvent:d}),this._defaultPrevented=!1}}class dp extends u.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class ms{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new dp(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new fo(s.type,this._map,s))}mouseup(s){this._map.fire(new fo(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new fo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new fo(s.type,this._map,s))}mouseover(s){this._map.fire(new fo(s.type,this._map,s))}mouseout(s){this._map.fire(new fo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new Bs(s.type,this._map,s))}touchmove(s){this._map.fire(new Bs(s.type,this._map,s))}touchend(s){this._map.fire(new Bs(s.type,this._map,s))}touchcancel(s){this._map.fire(new Bs(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Vs{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new fo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new fo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new fo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class hu{constructor(s){this._map=s}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(s){return this.transform.pointLocation(u.P.convert(s),this._map.terrain)}}class gs{constructor(s,f){this._map=s,this._tr=new hu(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,f){this.isEnabled()&&s.shiftKey&&s.button===0&&(P.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(s,f){if(!this._active)return;const d=f;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)v.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(P.remove(this._box),this._box=null),P.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new u.k(s,{originalEvent:f}))}}function Tl(_,s){if(_.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${s.length}`);const f={};for(let d=0;d<_.length;d++)f[_[d].identifier]=s[d];return f}class n_{constructor(s){this.reset(),this.numTouches=s.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(s,f,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const v=new u.P(0,0);for(const C of m)v._add(C);return v.div(m.length)}(f),this.touches=Tl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=Tl(d,f);for(const v in this.touches){const C=m[v];(!C||C.dist(this.touches[v])>30)&&(this.aborted=!0)}}touchend(s,f,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class mp{constructor(s){this.singleTap=new n_(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,f,d){this.singleTap.touchstart(s,f,d)}touchmove(s,f,d){this.singleTap.touchmove(s,f,d)}touchend(s,f,d){const m=this.singleTap.touchend(s,f,d);if(m){const v=s.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(m)<30;if(v&&C||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class r_{constructor(s){this._tr=new hu(s),this._zoomIn=new mp({numTouches:1,numTaps:2}),this._zoomOut=new mp({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,f,d){this._zoomIn.touchstart(s,f,d),this._zoomOut.touchstart(s,f,d)}touchmove(s,f,d){this._zoomIn.touchmove(s,f,d),this._zoomOut.touchmove(s,f,d)}touchend(s,f,d){const m=this._zoomIn.touchend(s,f,d),v=this._zoomOut.touchend(s,f,d),C=this._tr;return m?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(m)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:C.zoom-1,around:C.unproject(v)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class fu{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const f=this._moveFunction(...s);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(s,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,f){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const m=f.length?f[0]:f;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(s){s.preventDefault()}},pu=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new fu({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:wh})},du=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new fu({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:wh})};class Im{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(s,f,d){return this._calculateTransform(s,f,d)}touchmove(s,f,d){if(this._active&&!(d.length0&&(this._active=!0);const m=Tl(d,f),v=new u.P(0,0),C=new u.P(0,0);let T=0;for(const k in m){const z=m[k],F=this._touches[k];F&&(v._add(z),C._add(z.sub(F)),T++,m[k]=z)}if(this._touches=m,TMath.abs(_.x)}class Lm extends _t{constructor(s){super(),this._currentTouchCount=0,this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,f,d){super.touchstart(s,f,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,Eh(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,v,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(m.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,d){if(this._valid!==void 0)return this._valid;const m=s.mag()>=2,v=f.mag()>=2;if(!m&&!v)return;if(!m||!v)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const C=s.y>0==f.y>0;return Eh(s)&&Eh(f)&&C}}const i_={panStep:100,bearingStep:15,pitchStep:10};class Wa{constructor(s){this._tr=new hu(s);const f=i_;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let f=0,d=0,m=0,v=0,C=0;switch(s.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),v=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),v=1);break;case 38:s.shiftKey?m=1:(s.preventDefault(),C=-1);break;case 40:s.shiftKey?m=-1:(s.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:T=>{const M=this._tr;T.easeTo({duration:300,easeId:"keyboardHandler",easing:sr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+m*this._pitchStep,offset:[-v*this._panStep,-C*this._panStep],center:M.center},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function sr(_){return _*(2-_)}const lc=4.000244140625;class Ih{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new hu(s),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!s[this._map.cooperativeGestures._bypassKey])return;let f=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=I.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,f!==0&&f%lc==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(m*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),s.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=s,this._delta-=f,this._active||this._start(s)),s.preventDefault()}_start(s){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=P.mousePos(this._map.getCanvas(),s),d=this._tr;this._around=f.y>d.transform.height/2-d.transform.getHorizon()?u.M.convert(this._aroundCenter?d.center:d.unproject(f)):u.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const T=this._type==="wheel"&&Math.abs(this._delta)>lc?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*T)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,m=this._easing;let v,C=!1;if(this._type==="wheel"&&d&&m){const T=Math.min((I.now()-this._lastWheelEventTime)/200,1),M=m(T);v=u.z.number(d,f,M),T<1?this._frameId||(this._frameId=!0):C=!0}else v=f,C=!0;return this._active=!0,C&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!C,zoomDelta:v-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let f=u.b7;if(this._prevEase){const d=this._prevEase,m=(I.now()-d.start)/d.duration,v=d.easing(m+.01)-d.easing(m),C=.27/Math.sqrt(v*v+1e-4)*.01,T=Math.sqrt(.0729-C*C);f=u.b6(C,T,.25,1)}return this._prevEase={start:I.now(),duration:s,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class yp{constructor(s,f){this._clickZoom=s,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Pm{constructor(s){this._tr=new hu(s),this.reset()}reset(){this._active=!1}dblclick(s,f){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Mm{constructor(){this._tap=new mp({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(s,f,d){if(!this._swipePoint)if(this._tapTime){const m=f[0],v=s.timeStamp-this._tapTime<500,C=this._tapPoint.dist(m)<30;v&&C?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,f,d)}touchmove(s,f,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=f[0],v=m.y-this._swipePoint.y;return this._swipePoint=m,s.preventDefault(),this._active=!0,{zoomDelta:v/128}}}else this._tap.touchmove(s,f,d)}touchend(s,f,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(s,f,d);m&&(this._tapTime=s.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Am{constructor(s,f,d){this._el=s,this._mousePan=f,this._touchPan=d}enable(s){this._inertiaOptions=s||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class ys{constructor(s,f,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=f,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class uc{constructor(s,f,d,m){this._el=s,this._touchZoom=f,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Mt{constructor(s,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=s,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const s=this._map.getCanvasContainer();s.classList.add("maplibregl-cooperative-gestures"),this._container=P.create("div","maplibregl-cooperative-gesture-screen",s);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=f,this._container.appendChild(m);const v=document.createElement("div");v.className="maplibregl-mobile-message",v.textContent=d,this._container.appendChild(v),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(P.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(s){this._onCooperativeGesture(s.touches.length===1)}wheel(s){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!s[this._bypassKey])}_onCooperativeGesture(s){this._enabled&&s&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Ft=_=>_.zoom||_.drag||_.pitch||_.rotate;class Ch extends u.k{}function cc(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class _p{constructor(s,f){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,v)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=m.type==="renderFrame"?void 0:m,T={needsRenderFrame:!1},M={},k={},z=m.touches,F=z?this._getMapTouches(z):void 0,X=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:le,handler:$,allowed:ve}of this._handlers){if(!$.isEnabled())continue;let Fe;this._blockedByActive(k,ve,le)?$.reset():$[v||m.type]&&(Fe=$[v||m.type](m,X,F),this.mergeHandlerResult(T,M,Fe,le,C),Fe&&Fe.needsRenderFrame&&this._triggerRenderFrame()),(Fe||$.isActive())&&(k[le]=$)}const oe={};for(const le in this._previousActiveHandlers)k[le]||(oe[le]=C);this._previousActiveHandlers=k,(Object.keys(oe).length||cc(T))&&(this._changes.push([T,M,oe]),this._triggerRenderFrame()),(Object.keys(k).length||cc(T))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ie}=T;ie&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ie(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Em(s),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,v,C]of this._listeners)P.addEventListener(m,v,m===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[s,f,d]of this._listeners)P.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const f=this._map,d=f.getCanvasContainer();this._add("mapEvent",new ms(f,s));const m=f.boxZoom=new gs(f,s);this._add("boxZoom",m),s.interactive&&s.boxZoom&&m.enable();const v=f.cooperativeGestures=new Mt(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new r_(f),T=new Pm(f);f.doubleClickZoom=new yp(T,C),this._add("tapZoom",C),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new Mm;this._add("tapDragZoom",M);const k=f.touchPitch=new Lm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=pu(s),F=du(s);f.dragRotate=new ys(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const X=(({enable:Fe,clickTolerance:ue})=>{const Ie=new Us({checkCorrectEvent:Be=>P.mouseButton(Be)===0&&!Be.ctrlKey});return new fu({clickTolerance:ue,move:(Be,Ge)=>({around:Ge,panDelta:Ge.sub(Be)}),activateOnStart:!0,moveStateManager:Ie,enable:Fe,assignEvents:wh})})(s),oe=new Im(s,f);f.dragPan=new Am(d,X,oe),this._add("mousePan",X),this._add("touchPan",oe,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const ie=new gp,le=new Tm;f.touchZoomRotate=new uc(d,le,ie,M),this._add("touchRotate",ie,["touchPan","touchZoom"]),this._add("touchZoom",le,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const $=f.scrollZoom=new Ih(f,()=>this._triggerRenderFrame());this._add("scrollZoom",$,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const ve=f.keyboard=new Wa(f);this._add("keyboard",ve),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new Vs(f))}_add(s,f,d){this._handlers.push({handlerName:s,handler:f,allowed:d}),this._handlersById[s]=f}stop(s){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ft(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,d){for(const m in s)if(m!==d&&(!f||f.indexOf(m)<0))return!0;return!1}_getMapTouches(s){const f=[];for(const d of s)this._el.contains(d.target)&&f.push(d);return f}mergeHandlerResult(s,f,d,m,v){if(!d)return;u.e(s,d);const C={handlerName:m,originalEvent:d.originalEvent||v};d.zoomDelta!==void 0&&(f.zoom=C),d.panDelta!==void 0&&(f.drag=C),d.pitchDelta!==void 0&&(f.pitch=C),d.bearingDelta!==void 0&&(f.rotate=C)}_applyChanges(){const s={},f={},d={};for(const[m,v,C]of this._changes)m.panDelta&&(s.panDelta=(s.panDelta||new u.P(0,0))._add(m.panDelta)),m.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(s.around=m.around),m.pinchAround!==void 0&&(s.pinchAround=m.pinchAround),m.noInertia&&(s.noInertia=m.noInertia),u.e(f,v),u.e(d,C);this._updateMapTransform(s,f,d),this._changes=[]}_updateMapTransform(s,f,d){const m=this._map,v=m._getTransformForUpdate(),C=m.terrain;if(!(cc(s)||C&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:z,around:F,pinchAround:X}=s;X!==void 0&&(F=X),m._stop(!0),F=F||m.transform.centerPoint;const oe=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),z&&(v.pitch+=z),M&&(v.zoom+=M),C?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(T)):v.setLocationAtPoint(oe,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(oe,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(m.terrain)})):v.setLocationAtPoint(oe,F),m._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,d,!0)}_fireEvents(s,f,d){const m=Ft(this._eventsInProgress),v=Ft(s),C={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(C[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in C)this._fireEvent(z,C[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const T={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:X}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||X,T[`${z}end`]=M)}for(const z in T)this._fireEvent(z,T[z]);const k=Ft(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=X=>X!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Ch("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class po extends u.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const d=Math.min((I.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new u.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,d){return s=u.P.convert(s).mult(-1),this.panTo(this.transform.center,u.e({offset:s},f),d)}panTo(s,f,d){return this.easeTo(u.e({center:s},f),d)}getZoom(){return this.transform.zoom}setZoom(s,f){return this.jumpTo({zoom:s},f),this}zoomTo(s,f,d){return this.easeTo(u.e({zoom:s},f),d)}zoomIn(s,f){return this.zoomTo(this.getZoom()+1,s,f),this}zoomOut(s,f){return this.zoomTo(this.getZoom()-1,s,f),this}getBearing(){return this.transform.bearing}setBearing(s,f){return this.jumpTo({bearing:s},f),this}getPadding(){return this.transform.padding}setPadding(s,f){return this.jumpTo({padding:s},f),this}rotateTo(s,f,d){return this.easeTo(u.e({bearing:s},f),d)}resetNorth(s,f){return this.rotateTo(0,u.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(u.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=u.z.number(v,$,He)),this._rotating&&(m.bearing=u.z.number(C,k,He)),this._pitching&&(m.pitch=u.z.number(T,z,He)),this._padding&&(m.interpolatePadding(M,F,He),oe=m.centerPoint.add(X)),this.terrain&&!s.freezeElevation&&this._updateElevation(He),Ie)m.setLocationAtPoint(Ie,Be);else{const et=m.zoomScale(m.zoom-v),$e=$>v?Math.min(2,ue):Math.max(.5,ue),ot=Math.pow($e,1-He),ht=m.unproject(ve.add(Fe.mult(He*ot)).mult(et));m.setLocationAtPoint(m.renderWorldCopies?ht.wrap():ht,oe)}this._applyUpdatedTransform(m),this._fireMoveEvents(f)},He=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,He)},s),this}_prepareEase(s,f,d={}){this._moving=!0,f||d.moving||this.fire(new u.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new u.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new u.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new u.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&f!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(f-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=f}this.transform.elevation=u.z.number(this._elevationStart,this._elevationTarget,s)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(s){if(!this.transformCameraUpdate)return;const f=s.clone(),{center:d,zoom:m,pitch:v,bearing:C,elevation:T}=this.transformCameraUpdate(f);d&&(f.center=d),m!==void 0&&(f.zoom=m),v!==void 0&&(f.pitch=v),C!==void 0&&(f.bearing=C),T!==void 0&&(f.elevation=T),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new u.k("move",s)),this._zooming&&this.fire(new u.k("zoom",s)),this._rotating&&this.fire(new u.k("rotate",s)),this._pitching&&this.fire(new u.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const d=this._zooming,m=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new u.k("zoomend",s)),m&&this.fire(new u.k("rotateend",s)),v&&this.fire(new u.k("pitchend",s)),this.fire(new u.k("moveend",s))}flyTo(s,f){var d;if(!s.essential&&I.prefersReducedMotion){const wn=u.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(wn,f)}this.stop(),s=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.b7},s);const m=this._getTransformForUpdate(),v=this.getZoom(),C=this.getBearing(),T=this.getPitch(),M=this.getPadding(),k="bearing"in s?this._normalizeBearing(s.bearing,C):C,z="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,X=u.P.convert(s.offset);let oe=m.centerPoint.add(X);const ie=m.pointLocation(oe),{center:le,zoom:$}=m.getConstrained(u.M.convert(s.center||ie),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(le);const ve=m.zoomScale($-v),Fe=m.project(ie),ue=m.project(le).sub(Fe);let Ie=s.curve;const Be=Math.max(m.width,m.height),Ge=Be/ve,He=ue.mag();if("minZoom"in s){const wn=u.ac(Math.min(s.minZoom,v,$),m.minZoom,m.maxZoom),qt=Be/m.zoomScale(wn-v);Ie=Math.sqrt(qt/He*2)}const et=Ie*Ie;function $e(wn){const qt=(Ge*Ge-Be*Be+(wn?-1:1)*et*et*He*He)/(2*(wn?Ge:Be)*et*He);return Math.log(Math.sqrt(qt*qt+1)-qt)}function ot(wn){return(Math.exp(wn)-Math.exp(-wn))/2}function ht(wn){return(Math.exp(wn)+Math.exp(-wn))/2}const nn=$e(!1);let pt=function(wn){return ht(nn)/ht(nn+Ie*wn)},Bt=function(wn){return Be*((ht(nn)*(ot(qt=nn+Ie*wn)/ht(qt))-ot(nn))/et)/He;var qt},rn=($e(!0)-nn)/Ie;if(Math.abs(He)<1e-6||!isFinite(rn)){if(Math.abs(Be-Ge)<1e-6)return this.easeTo(s,f);const wn=Ges.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==k,this._pitching=z!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(le),this._ease(wn=>{const qt=wn*rn,an=1/pt(qt);m.zoom=wn===1?$:v+m.scaleZoom(an),this._rotating&&(m.bearing=u.z.number(C,k,wn)),this._pitching&&(m.pitch=u.z.number(T,z,wn)),this._padding&&(m.interpolatePadding(M,F,wn),oe=m.centerPoint.add(X)),this.terrain&&!s.freezeElevation&&this._updateElevation(wn);const fn=wn===1?le:m.unproject(Fe.add(ue.mult(Bt(qt))).mult(an));m.setLocationAtPoint(m.renderWorldCopies?fn.wrap():fn,oe),this._applyUpdatedTransform(m),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,f)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,f,d){d.animate===!1||d.duration===0?(s(1),f()):(this._easeStart=I.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=u.b1(s,-180,180);const d=Math.abs(s-f);return Math.abs(s-360-f)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(u.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const vp={compact:!0,customAttribution:'MapLibre'};class _s{constructor(s=vp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options.compact,this._container=P.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=P.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=P.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){P.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(s,f){const d=this._map._getUIString(`AttributionControl.${f}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const f=this._map.style.sourceCaches;for(const m in f){const v=f[m];if(v.used||v.usedForTerrain){const C=v.getSource();C.attribution&&s.indexOf(C.attribution)<0&&s.push(C.attribution)}}s=s.filter(m=>String(m).trim()),s.sort((m,v)=>m.length-v.length),s=s.filter((m,v)=>{for(let C=v+1;C=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class km{constructor(s={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const d=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=P.create("div","maplibregl-ctrl");const f=P.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){P.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class hc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const f=++this._id;return this._queue.push({callback:s,id:f,cancelled:!1}),f}remove(s){const f=this._currentlyRunning,d=f?this._queue.concat(f):this._queue;for(const m of d)if(m.id===s)return void(m.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const d of f)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ir=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Vr extends u.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,f){this.sourceCache.update(s,f),this._renderableTilesKeys=[];const d={};for(const m of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),u.aN(m.posMatrix,0,u.W,0,u.W,0,1),this._tiles[m.key]=new Ko(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(s){for(const f in this._tiles){const d=this._tiles[f];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const f={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),u.aN(v.posMatrix,0,u.W,0,u.W,0,1),f[d]=v}else if(m.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=m.canonical.z-s.canonical.z,T=m.canonical.x-(m.canonical.x>>C<>C<>C;u.aN(v.posMatrix,0,k,0,k,0,1),u.H(v.posMatrix,v.posMatrix,[-T*k,-M*k,0]),f[d]=v}else if(s.canonical.isChildOf(m.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=s.canonical.z-m.canonical.z,T=s.canonical.x-(s.canonical.x>>C<>C<>C;u.aN(v.posMatrix,0,u.W,0,u.W,0,1),u.H(v.posMatrix,v.posMatrix,[T*k,M*k,0]),u.J(v.posMatrix,v.posMatrix,[1/2**C,1/2**C,0]),f[d]=v}}return f}getSourceTile(s,f){const d=this.sourceCache._source;let m=s.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(m--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class Dm{constructor(s,f,d){this.painter=s,this.sourceCache=new Vr(f),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,f,d,m=u.W){var v;if(!(f>=0&&f=0&&ds.canonical.z&&(s.canonical.z>=m?v=s.canonical.z-m:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const C=s.canonical.x-(s.canonical.x>>v<>v<>8<<4|v>>8,f[C+3]=0;const d=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),m=new H(s,d,s.gl.RGBA,{premultiply:!1});return m.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),d=this.painter.context,m=d.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),T=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(v,T-C-1,1,1,m.RGBA,m.UNSIGNED_BYTE,f),d.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),k=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const X=this._coordsTextureSize,oe=(1<s.id!==f),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const ya={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class bp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new fc(s.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(f)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const m=s.sourceCaches[d].getVisibleCoordinates();for(const v of m){const C=this.terrain.sourceCache.getTerrainCoords(v);for(const T in C)this._coordsDescendingInv[d][T]||(this._coordsDescendingInv[d][T]=[]),this._coordsDescendingInv[d][T].push(C[T])}}this._coordsDescendingInvStr={};for(const d of s._order){const m=s._layers[d],v=m.source;if(ya[m.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const C in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][C]=this._coordsDescendingInv[v][C].map(T=>T.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[m][d.tileID.key];v&&v!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(ya[f]&&(this._prevType&&ya[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(ya[this._prevType]||ya[f]&&m){this._prevType=f;const v=this._stacks.length-1,C=this._stacks[v]||[];for(const T of this._renderableTiles){if(this.pool.isFull()&&(bh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(T),T.rtt[v]){const k=this.pool.getObjectForId(T.rtt[v].id);if(k.stamp===T.rtt[v].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),T.rtt[v]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:u.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},Sp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Ep{constructor(s,f,d=!1){this.mousedown=C=>{this.startMouse(u.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),P.mousePos(this.element,C)),P.addEventListener(window,"mousemove",this.mousemove),P.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,P.mousePos(this.element,C))},this.mouseup=C=>{this.mouseRotate.dragEnd(C),this.mousePitch&&this.mousePitch.dragEnd(C),this.offTemp()},this.touchstart=C=>{C.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=P.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),P.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=P.touchPos(this.element,C.targetTouches)[0],this.moveTouch(C,this._lastPos))},this.touchend=C=>{C.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=pu({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new St;return new fu({clickTolerance:T,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:k,enable:C,assignEvents:Th})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=du({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new St;return new fu({clickTolerance:T,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:k,enable:C,assignEvents:Th})})({clickTolerance:v,enable:!0})),P.addEventListener(f,"mousedown",this.mousedown),P.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),P.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),P.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),P.disableDrag()}moveMouse(s,f){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}moveTouch(s,f){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}off(){const s=this.element;P.removeEventListener(s,"mousedown",this.mousedown),P.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend),P.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){P.enableDrag(),P.removeEventListener(window,"mousemove",this.mousemove),P.removeEventListener(window,"mouseup",this.mouseup),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend)}}let _a;function Lh(_,s,f){const d=new u.M(_.lng,_.lat);if(_=new u.M(_.lng,_.lat),s){const m=new u.M(_.lng-360,_.lat),v=new u.M(_.lng+360,_.lat),C=f.locationPoint(_).distSqr(s);f.locationPoint(m).distSqr(s)180;){const m=f.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=f.width&&m.y<=f.height)break;_.lng>f.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&f.locationPoint(_).y>f.height/2-f.getHorizon()?_:d}const dc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ph(_,s,f){const d=_.classList;for(const m in dc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class mc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Lh(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(v=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let C="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?C="rotateX(0deg)":this._pitchAlignment==="map"&&(C=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),P.setTransform(this._element,`${dc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${C} ${v}`),I.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new u.k("dragstart"))),this.fire(new u.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new u.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(s==null?void 0:s.opacity,s==null?void 0:s.opacityWhenCovered),s&&s.element)this._element=s.element,this._offset=u.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=P.create("div"),this._element.setAttribute("aria-label","Map marker");const f=P.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${d}px`),f.setAttributeNS(null,"width",`${m}px`),f.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const v=P.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"stroke","none"),v.setAttributeNS(null,"stroke-width","1"),v.setAttributeNS(null,"fill","none"),v.setAttributeNS(null,"fill-rule","evenodd");const C=P.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const T=P.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"transform","translate(3.0, 29.0)"),T.setAttributeNS(null,"fill","#000000");const M=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const ve of M){const Fe=P.createNS("http://www.w3.org/2000/svg","ellipse");Fe.setAttributeNS(null,"opacity","0.04"),Fe.setAttributeNS(null,"cx","10.5"),Fe.setAttributeNS(null,"cy","5.80029008"),Fe.setAttributeNS(null,"rx",ve.rx),Fe.setAttributeNS(null,"ry",ve.ry),T.appendChild(Fe)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const z=P.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),k.appendChild(z);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const X=P.createNS("http://www.w3.org/2000/svg","path");X.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(X);const oe=P.createNS("http://www.w3.org/2000/svg","g");oe.setAttributeNS(null,"transform","translate(6.0, 7.0)"),oe.setAttributeNS(null,"fill","#FFFFFF");const ie=P.createNS("http://www.w3.org/2000/svg","g");ie.setAttributeNS(null,"transform","translate(8.0, 8.0)");const le=P.createNS("http://www.w3.org/2000/svg","circle");le.setAttributeNS(null,"fill","#000000"),le.setAttributeNS(null,"opacity","0.25"),le.setAttributeNS(null,"cx","5.5"),le.setAttributeNS(null,"cy","5.5"),le.setAttributeNS(null,"r","5.4999962");const $=P.createNS("http://www.w3.org/2000/svg","circle");$.setAttributeNS(null,"fill","#FFFFFF"),$.setAttributeNS(null,"cx","5.5"),$.setAttributeNS(null,"cy","5.5"),$.setAttributeNS(null,"r","5.4999962"),ie.appendChild(le),ie.appendChild($),C.appendChild(T),C.appendChild(k),C.appendChild(F),C.appendChild(oe),C.appendChild(ie),f.appendChild(C),f.setAttributeNS(null,"height",d*this._scale+"px"),f.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(f),this._offset=u.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Ph(this._element,this._anchor,"marker"),s&&s.className)for(const f of s.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),P.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=u.M.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const m=Math.abs(13.5)/Math.SQRT2;s.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=s,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const s=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:s?(s.isOpen()?s.remove():(s.setLngLat(this._lngLat),s.addTo(this._map)),this):this}_updateOpacity(s=!1){var f,d;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(s)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,v=m.terrain.depthAtPoint(this._pos),C=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,C)-v<.006)return void(this._element.style.opacity=this._opacity);const T=-this._offset.y/m.transform._pixelPerMeter,M=Math.sin(m.getPitch()*Math.PI/180)*T,k=m.terrain.depthAtPoint(new u.P(this._pos.x,this._pos.y-this._offset.y)),z=m.transform.lngLatToCameraDepth(this._lngLat,C+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=u.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(s,f){return s===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),s!==void 0&&(this._opacity=s),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Mh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let gu=0,Ll=!1;const Ah={maxWidth:100,unit:"metric"};function kh(_,s,f){const d=f&&f.maxWidth||100,m=_._container.clientHeight/2,v=_.unproject([0,m]),C=_.unproject([d,m]),T=v.distanceTo(C);if(f&&f.unit==="imperial"){const M=3.2808*T;M>5280?Pl(s,d,M/5280,_._getUIString("ScaleControl.Miles")):Pl(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Pl(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?Pl(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):Pl(s,d,T,_._getUIString("ScaleControl.Meters"))}function Pl(_,s,f,d){const m=function(v){const C=Math.pow(10,`${Math.floor(v)}`.length-1);let T=v/C;return T=T>=10?10:T>=5?5:T>=3?3:T>=2?2:T>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(T),C*T}(f);_.style.width=s*(m/f)+"px",_.innerHTML=`${m} ${d}`}const Ip={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Cp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Dh(_){if(_){if(typeof _=="number"){const s=Math.round(Math.abs(_)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,_),"top-left":new u.P(s,s),"top-right":new u.P(-s,s),bottom:new u.P(0,-_),"bottom-left":new u.P(s,-s),"bottom-right":new u.P(-s,-s),left:new u.P(_,0),right:new u.P(-_,0)}}if(_ instanceof u.P||Array.isArray(_)){const s=u.P.convert(_);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:u.P.convert(_.center||[0,0]),top:u.P.convert(_.top||[0,0]),"top-left":u.P.convert(_["top-left"]||[0,0]),"top-right":u.P.convert(_["top-right"]||[0,0]),bottom:u.P.convert(_.bottom||[0,0]),"bottom-left":u.P.convert(_["bottom-left"]||[0,0]),"bottom-right":u.P.convert(_["bottom-right"]||[0,0]),left:u.P.convert(_.left||[0,0]),right:u.P.convert(_.right||[0,0])}}return Dh(new u.P(0,0))}const Rm=g;c.AJAXError=u.be,c.Evented=u.E,c.LngLat=u.M,c.MercatorCoordinate=u.Y,c.Point=u.P,c.addProtocol=u.bf,c.config=u.a,c.removeProtocol=u.bg,c.AttributionControl=_s,c.BoxZoomHandler=gs,c.CanvasSource=ps,c.CooperativeGesturesHandler=Mt,c.DoubleClickZoomHandler=yp,c.DragPanHandler=Am,c.DragRotateHandler=ys,c.EdgeInsets=cu,c.FullscreenControl=class extends u.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var s;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((s=f==null?void 0:f.shadowRoot)===null||s===void 0)&&s.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:u.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){P.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=P.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);P.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new u.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new u.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},c.GeoJSONSource=kr,c.GeolocateControl=class extends u.E{constructor(_){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new u.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new u.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new u.M(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,m=this._map.getBearing(),v=u.e({bearing:m},this.options.fitBoundsOptions),C=Le.fromLngLat(f,d);this._map.fitBounds(C,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new u.M(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=s.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=s=>{if(this._map){if(this.options.trackUserLocation)if(s.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&Ll)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=P.create("button","maplibregl-ctrl-geolocate",this._container),P.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=P.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new mc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new mc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new u.k("trackuserlocationend")))})}},this.options=u.e({},Mh,_)}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return u._(this,arguments,void 0,function*(s=!1){if(_a!==void 0&&!s)return _a;if(window.navigator.permissions===void 0)return _a=!!window.navigator.geolocation,_a;try{_a=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{_a=!!window.navigator.geolocation}return _a})}().then(s=>this._setupUI(s)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),P.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,gu=0,Ll=!1}_isOutOfMapMaxBounds(_){const s=this._map.getMaxBounds(),f=_.coords;return s&&(f.longitudes.getEast()||f.latitudes.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),s=_.getSouthEast(),f=_.getNorthEast(),d=s.distanceTo(f),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return u.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new u.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":gu--,Ll=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new u.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new u.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),gu++,gu>1?(_={maximumAge:6e5,timeout:0},Ll=!0):(_=this.options.positionOptions,Ll=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},c.Hash=pp,c.ImageSource=$n,c.KeyboardHandler=Wa,c.LngLatBounds=Le,c.LogoControl=km,c.Map=class extends po{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},pc,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new xh(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new u.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new u.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new hc,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},xp,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=j.addThrottleControl(()=>this.isMoving()),this._requestManager=new Z(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let s=!1;const f=fp(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?f(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new _p(this,_),this._hash=_.hash&&new pp(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,u.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new _s(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new km,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new u.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new u.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new u.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(_,s){if(s===void 0&&(s=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new u.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(f,d.firstChild):d.appendChild(f),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new u.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(_);return s>-1&&this._controls.splice(s,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,s,f,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,s,f,d)}resize(_){var s;const f=this._containerDimensions(),d=f[0],m=f[1],v=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,v),this.painter.resize(d,m,v),this.painter.overLimit()){const T=this.painter.context.gl;this._maxCanvasSize=[T.drawingBufferWidth,T.drawingBufferHeight];const M=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,M),this.painter.resize(d,m,M)}this.transform.resize(d,m),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,m);const C=!this._moving;return C&&(this.stop(),this.fire(new u.k("movestart",_)).fire(new u.k("move",_))),this.fire(new u.k("resize",_)),C&&this.fire(new u.k("moveend",_)),this}_getClampedPixelRatio(_,s){const{0:f,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),v=_*m,C=s*m;return Math.min(v>f?f/v:1,C>d?d/C:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(Le.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(u.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(u.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,s,f){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:v=>{const C=this.getLayer(s)?this.queryRenderedFeatures(v.point,{layers:[s]}):[];C.length?d||(d=!0,f.call(this,new fo(_,this,v.originalEvent,{features:C}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:C=>{(this.getLayer(s)?this.queryRenderedFeatures(C.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,f.call(this,new fo(_,this,C.originalEvent)))},mouseout:C=>{d&&(d=!1,f.call(this,new fo(_,this,C.originalEvent)))}}}}{const d=m=>{const v=this.getLayer(s)?this.queryRenderedFeatures(m.point,{layers:[s]}):[];v.length&&(m.features=v,f.call(this,m),delete m.features)};return{layer:s,listener:f,delegates:{[_]:d}}}}on(_,s,f){if(f===void 0)return super.on(_,s);const d=this._createDelegatedListener(_,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,s,f){if(f===void 0)return super.once(_,s);const d=this._createDelegatedListener(_,s,f);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,s,f){return f===void 0?super.off(_,s):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let v=0;vthis._updateStyle(_,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new ko(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,s,f):this.style.loadJSON(_,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ko(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,s){if(typeof _=="string"){const f=this._requestManager.transformRequest(_,"Style");u.h(f,new AbortController).then(d=>{this._updateDiff(d.data,s)}).catch(d=>{d&&this.fire(new u.j(d))})}else typeof _=="object"&&this._updateDiff(_,s)}_updateDiff(_,s){try{this.style.setState(_,s)&&this._update(!0)}catch(f){u.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(_,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(_,s){return this._lazyInitEmptyStyle(),this.style.addSource(_,s),this._update(!0)}isSourceLoaded(_){const s=this.style&&this.style.sourceCaches[_];if(s!==void 0)return s.loaded();this.fire(new u.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const s=this.style.sourceCaches[_.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const d=this.style._layers[f];d.type==="hillshade"&&d.source===_.source&&u.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Dm(this.painter,s,_),this.painter.renderToTexture=new bp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new u.k("terrain",{terrain:_})),this}getTerrain(){var _,s;return(s=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const s in _){const f=_[s]._tiles;for(const d in f){const m=f[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,s,f={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:v,stretchY:C,content:T}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||u.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:M,height:k,data:z}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(z)),pixelRatio:d,stretchX:v,stretchY:C,content:T,sdf:m,version:0,userImage:F}),F.onAdd&&F.onAdd(this,_),this}}{const{width:M,height:k,data:z}=I.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},z),pixelRatio:d,stretchX:v,stretchY:C,content:T,sdf:m,version:0})}}updateImage(_,s){const f=this.style.getImage(_);if(!f)return this.fire(new u.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||u.b(s)?I.getImageData(s):s,{width:m,height:v,data:C}=d;if(m===void 0||v===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==f.data.width||v!==f.data.height)return this.fire(new u.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const T=!(s instanceof HTMLImageElement||u.b(s));return f.data.replace(C,T),this.style.updateImage(_,f),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new u.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return j.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,s){return this._lazyInitEmptyStyle(),this.style.addLayer(_,s),this._update(!0)}moveLayer(_,s){return this.style.moveLayer(_,s),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,s,f){return this.style.setLayerZoomRange(_,s,f),this._update(!0)}setFilter(_,s,f={}){return this.style.setFilter(_,s,f),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,s,f,d={}){return this.style.setPaintProperty(_,s,f,d),this._update(!0)}getPaintProperty(_,s){return this.style.getPaintProperty(_,s)}setLayoutProperty(_,s,f,d={}){return this.style.setLayoutProperty(_,s,f,d),this._update(!0)}getLayoutProperty(_,s){return this.style.getLayoutProperty(_,s)}setGlyphs(_,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,s,f,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,s,f=>{f||this._update(!0)}),this}setLight(_,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,s){return this.style.setFeatureState(_,s),this._update()}removeFeatureState(_,s){return this.style.removeFeatureState(_,s),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,s=0;return this._container&&(_=this._container.clientWidth||400,s=this._container.clientHeight||300),[_,s]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const s=this._canvasContainer=P.create("div","maplibregl-canvas-container",_);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=P.create("canvas","maplibregl-canvas",s),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),d=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],d);const m=this._controlContainer=P.create("div","maplibregl-control-container",_),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{v[C]=P.create("div",`maplibregl-ctrl-${C} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,s,f){this._canvas.width=Math.floor(f*_),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:_},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const f=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!f){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new bm(f,this.transform),D.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,v=I.now();this.style.zoomHistory.update(m,v);const C=new u.a8(m,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),T=C.crossFadingFactor();T===1&&T===this._crossFadingFactor||(f=!0,this._crossFadingFactor=T),this.style.update(C)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new u.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.bc.mark(u.bd.load),this.fire(new u.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,u.bc.mark(u.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),j.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),P.remove(this._canvasContainer),P.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),u.bc.clearMetrics(),this._removed=!0,this.fire(new u.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,I.frameAsync(this._frameRequest).then(_=>{u.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return wp}getCameraTargetElevation(){return this.transform.elevation}},c.MapMouseEvent=fo,c.MapTouchEvent=Bs,c.MapWheelEvent=dp,c.Marker=mc,c.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const s=this._map.getZoom(),f=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=s},this._setButtonTitle=(s,f)=>{const d=this._map._getUIString(`NavigationControl.${f}`);s.title=d,s.setAttribute("aria-label",d)},this.options=u.e({},Sp,_),this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=P.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Ep(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){P.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(_,s){const f=P.create("button",_,this._container);return f.type="button",f.addEventListener("click",s),f}},c.Popup=class extends u.E{constructor(_){super(),this.remove=()=>(this._content&&P.remove(this._content),this._container&&(P.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new u.k("close"))),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=P.create("div","maplibregl-popup",this._map.getContainer()),this._tip=P.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const T of this.options.className.split(" "))this._container.classList.add(T);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Lh(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!s)return;const d=this._flatPos=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&s?s:this._map.transform.locationPoint(this._lngLat));let m=this.options.anchor;const v=Dh(this.options.offset);if(!m){const T=this._container.offsetWidth,M=this._container.offsetHeight;let k;k=d.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],d.xthis._map.transform.width-T/2&&k.push("right"),m=k.length===0?"bottom":k.join("-")}let C=d.add(v[m]);this.options.subpixelPositioning||(C=C.round()),P.setTransform(this._container,`${dc[m]} translate(${C.x}px,${C.y}px)`),Ph(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(Ip),_)}addTo(_){return this._map&&this.remove(),this._map=_,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new u.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(_){return this._lngLat=u.M.convert(_),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(_){return this.setDOMContent(document.createTextNode(_))}setHTML(_){const s=document.createDocumentFragment(),f=document.createElement("body");let d;for(f.innerHTML=_;d=f.firstChild,d;)s.appendChild(d);return this.setDOMContent(s)}getMaxWidth(){var _;return(_=this._container)===null||_===void 0?void 0:_.style.maxWidth}setMaxWidth(_){return this.options.maxWidth=_,this._update(),this}setDOMContent(_){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=P.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(_),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(_){this._container&&this._container.classList.add(_)}removeClassName(_){this._container&&this._container.classList.remove(_)}setOffset(_){return this.options.offset=_,this._update(),this}toggleClassName(_){if(this._container)return this._container.classList.toggle(_)}setSubpixelPositioning(_){this.options.subpixelPositioning=_}_createCloseButton(){this.options.closeButton&&(this._closeButton=P.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const _=this._container.querySelector(Cp);_&&_.focus()}},c.RasterDEMTileSource=Yt,c.RasterTileSource=Ne,c.ScaleControl=class{constructor(_){this._onMove=()=>{kh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,kh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Ah),_)}getDefaultPosition(){return"bottom-left"}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-scale",_.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){P.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},c.ScrollZoomHandler=Ih,c.Style=ko,c.TerrainControl=class{constructor(_){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=_}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=P.create("button","maplibregl-ctrl-terrain",this._container),P.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){P.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},c.TwoFingersTouchPitchHandler=Lm,c.TwoFingersTouchRotateHandler=gp,c.TwoFingersTouchZoomHandler=Tm,c.TwoFingersTouchZoomRotateHandler=uc,c.VectorTileSource=kn,c.VideoSource=Mo,c.addSourceType=(_,s)=>u._(void 0,void 0,void 0,function*(){if(Ba(_))throw new Error(`A source type called "${_}" already exists.`);((f,d)=>{Os[f]=d})(_,s)}),c.clearPrewarmedResources=function(){const _=gn;_&&(_.isPreloaded()&&_.numActive()===1?(_.release(Pt),gn=null):console.warn("Could not clear WebWorkers since there are 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c.left=a,t.head=t.head.next,c.right=$0(t,i+1,n),c}return null}function AD(t,e,n){for(var r=new Du(null,null),i=r,a=t,c=e;a!==null&&c!==null;)n(a.key,c.key)<0?(i.next=a,a=a.next):(i.next=c,c=c.next),i=i.next;return a!==null?i.next=a:c!==null&&(i.next=c),r.next}function ev(t,e,n,r,i){if(!(n>=r)){for(var a=t[n+r>>1],c=n-1,u=r+1;;){do c++;while(i(t[c],a)<0);do u--;while(i(t[u],a)>0);if(c>=u)break;var g=t[c];t[c]=t[u],t[u]=g,g=e[c],e[c]=e[u],e[u]=g}ev(t,e,n,u,i),ev(t,e,u+1,r,i)}}function pa(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function Fw(t,e){for(var n=0;nn.x?1:e.yn.y?1:0}}]);function t(e,n){pa(this,t),e.events===void 0?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return jo(t,[{key:"link",value:function(e){if(e.point===this.point)throw new Error("Tried to link already linked events");for(var n=e.point.events,r=0,i=n.length;r=0&&I>=0?wP?-1:0:g<0&&I<0?wP?1:0:Ig?1:0}}}]),t}(),zD=0,ey=function(){jo(t,null,[{key:"compare",value:function(e,n){var r=e.leftSE.point.x,i=n.leftSE.point.x,a=e.rightSE.point.x,c=n.rightSE.point.x;if(cu&&g>w)return-1;var I=e.comparePoint(n.leftSE.point);if(I<0)return 1;if(I>0)return-1;var P=n.comparePoint(e.rightSE.point);return P!==0?P:-1}if(r>i){if(ug&&u>S)return 1;var D=n.comparePoint(e.leftSE.point);if(D!==0)return D;var N=e.comparePoint(n.rightSE.point);return N<0?1:N>0?-1:1}if(ug)return 1;if(ac){var J=e.comparePoint(n.rightSE.point);if(J<0)return 1;if(J>0)return-1}if(a!==c){var re=w-u,U=a-r,j=S-g,Z=c-i;if(re>U&&jZ)return-1}return a>c?1:aS?1:e.idn.id?1:0}}]);function t(e,n,r,i){pa(this,t),this.id=++zD,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=i}return jo(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:en?e:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return e.x===n.x?0:e.x0&&u.swapEvents(),tl.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),a.checkForConsuming()),n}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var a=n;n=r,r=a}if(n.prev===r){var c=n;n=r,r=c}for(var u=0,g=r.rings.length;u0)i=n,a=e,c=-1;else throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));var g=new tl(i,!0),w=new tl(a,!1);return new t(g,w,[r],[c])}}]),t}(),qw=function(){function t(e,n,r){if(pa(this,t),!Array.isArray(e)||e.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof e[0][0]!="number"||typeof e[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=bd.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var a=i,c=1,u=e.length;cthis.bbox.ur.x&&(this.bbox.ur.x=g.x),g.y>this.bbox.ur.y&&(this.bbox.ur.y=g.y),a=g)}(i.x!==a.x||i.y!==a.y)&&this.segments.push(ey.fromRing(a,i,this))}return jo(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.interiorRings.push(a)}this.multiPoly=n}return jo(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.polys.push(a)}this.isSubject=n}return jo(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.polys.length;n0&&(e=i)}for(var a=e.segment.prevInResult(),c=a?a.prevInResult():null;;){if(!a)return null;if(!c)return a.ringOut;if(c.ringOut!==a.ringOut)return c.ringOut.enclosingRing()!==a.ringOut?a.ringOut:a.ringOut.enclosingRing();a=c.prevInResult(),c=a?a.prevInResult():null}}}]),t}(),Ww=function(){function t(e){pa(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return jo(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(e[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:ey.compare;pa(this,t),this.queue=e,this.tree=new jv(n),this.segments=[]}return jo(t,[{key:"process",value:function(e){var n=e.segment,r=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(n),r;var i=e.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var a=i,c=i,u=void 0,g=void 0;u===void 0;)a=this.tree.prev(a),a===null?u=null:a.key.consumedBy===void 0&&(u=a.key);for(;g===void 0;)c=this.tree.next(c),c===null?g=null:c.key.consumedBy===void 0&&(g=c.key);if(e.isLeft){var w=null;if(u){var S=u.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(w=S),!u.isAnEndpoint(S)))for(var I=this._splitSafely(u,S),P=0,D=I.length;P0?(this.tree.remove(n),r.push(e)):(this.segments.push(n),n.prev=u)}else{if(u&&g){var he=u.getIntersection(g);if(he!==null){if(!u.isAnEndpoint(he))for(var me=this._splitSafely(u,he),Ce=0,H=me.length;CeHw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var Z=new UD(N),te=N.size,_e=N.pop();_e;){var pe=_e.key;if(N.size===te){var he=pe.segment;throw new Error("Unable to pop() ".concat(pe.isLeft?"left":"right"," SweepEvent ")+"[".concat(pe.point.x,", ").concat(pe.point.y,"] from segment #").concat(he.id," ")+"[".concat(he.leftSE.point.x,", ").concat(he.leftSE.point.y,"] -> ")+"[".concat(he.rightSE.point.x,", ").concat(he.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(N.size>Hw)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(Z.segments.length>GD)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var me=Z.process(pe),Ce=0,H=me.length;Ce1?e-1:0),r=1;r1?e-1:0),r=1;r1?e-1:0),r=1;r1?e-1:0),r=1;rn[0]&&(e[0]=n[0]),e[1]>n[1]&&(e[1]=n[1]),e[2]e.x?1:this.ye.y?1:0};Ae.prototype.clone=function(){};Ae.prototype.copy=function(){return new Ae(this)};Ae.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Ae.prototype.distance3D=function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return Math.sqrt(e*e+n*n+r*r)};Ae.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)};Ae.prototype.hashCode=function(){var t=17;return t=37*t+Ae.hashCode(this.x),t=37*t+Ae.hashCode(this.y),t};Ae.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z};Ae.prototype.interfaces_=function(){return[hs,Sy,fs]};Ae.prototype.getClass=function(){return Ae};Ae.hashCode=function(){if(arguments.length===1){var t=arguments[0],e=Xt.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}};qc.DimensionalComparator.get=function(){return Gl};qc.serialVersionUID.get=function(){return 6683108902428367e3};qc.NULL_ORDINATE.get=function(){return Xt.NaN};qc.X.get=function(){return 0};qc.Y.get=function(){return 1};qc.Z.get=function(){return 2};Object.defineProperties(Ae,qc);var Gl=function(t){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var e=arguments[0];if(e!==2&&e!==3)throw new ir("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};Gl.prototype.compare=function(t,e){var n=t,r=e,i=Gl.compare(n.x,r.x);if(i!==0)return i;var a=Gl.compare(n.y,r.y);if(a!==0)return a;if(this._dimensionsToTest<=2)return 0;var c=Gl.compare(n.z,r.z);return c};Gl.prototype.interfaces_=function(){return[df]};Gl.prototype.getClass=function(){return Gl};Gl.compare=function(t,e){return te?1:Xt.isNaN(t)?Xt.isNaN(e)?0:-1:Xt.isNaN(e)?1:0};var mf=function(){};mf.prototype.create=function(){};mf.prototype.interfaces_=function(){return[]};mf.prototype.getClass=function(){return mf};var ze=function(){},Ud={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};ze.prototype.interfaces_=function(){return[]};ze.prototype.getClass=function(){return ze};ze.toLocationSymbol=function(t){switch(t){case ze.EXTERIOR:return"e";case ze.BOUNDARY:return"b";case ze.INTERIOR:return"i";case ze.NONE:return"-"}throw new ir("Unknown location value: "+t)};Ud.INTERIOR.get=function(){return 0};Ud.BOUNDARY.get=function(){return 1};Ud.EXTERIOR.get=function(){return 2};Ud.NONE.get=function(){return-1};Object.defineProperties(ze,Ud);var Ut=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},Wo=function(){},DI={LOG_10:{configurable:!0}};Wo.prototype.interfaces_=function(){return[]};Wo.prototype.getClass=function(){return Wo};Wo.log10=function(t){var e=Math.log(t);return Xt.isInfinite(e)||Xt.isNaN(e)?e:e/Wo.LOG_10};Wo.min=function(t,e,n,r){var i=t;return en?n:t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],a=arguments[2];return ra?a:r}};Wo.wrap=function(t,e){return t<0?e- -t%e:t%e};Wo.max=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],u=arguments[3],g=i;return a>g&&(g=a),c>g&&(g=c),u>g&&(g=u),g}};Wo.average=function(t,e){return(t+e)/2};DI.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Wo,DI);var da=function(t){this.str=t};da.prototype.append=function(t){this.str+=t};da.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)};da.prototype.toString=function(t){return this.str};var ta=function(t){this.value=t};ta.prototype.intValue=function(){return this.value};ta.prototype.compareTo=function(t){return this.valuet?1:0};ta.isNaN=function(t){return Number.isNaN(t)};var xd=function(){};xd.isWhitespace=function(t){return t<=32&&t>=0||t===127};xd.toUpperCase=function(t){return t.toUpperCase()};var je=function t(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];t.call(this,t.parse(r))}}else if(arguments.length===2){var i=arguments[0],a=arguments[1];this.init(i,a)}},Rs={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};je.prototype.le=function(t){return(this._hi9?(S=!0,I="9"):I="0"+w,c.append(I),n=n.subtract(je.valueOf(w)).multiply(je.TEN),S&&n.selfAdd(je.TEN);var P=!0,D=je.magnitude(n._hi);if(D<0&&Math.abs(D)>=u-g&&(P=!1),!P)break}return e[0]=r,c.toString()};je.prototype.sqr=function(){return this.multiply(this)};je.prototype.doubleValue=function(){return this._hi+this._lo};je.prototype.subtract=function(){if(arguments[0]instanceof je){var t=arguments[0];return this.add(t.negate())}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.add(-e)}};je.prototype.equals=function(){if(arguments.length===1){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}};je.prototype.isZero=function(){return this._hi===0&&this._lo===0};je.prototype.selfSubtract=function(){if(arguments[0]instanceof je){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}};je.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};je.prototype.min=function(t){return this.le(t)?this:t};je.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof je){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfDivide(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,c=null,u=null,g=null,w=null,S=null,I=null;return g=this._hi/n,w=je.SPLIT*g,i=w-g,I=je.SPLIT*n,i=w-i,a=g-i,c=I-n,S=g*n,c=I-c,u=n-c,I=i*c-S+i*u+a*c+a*u,w=(this._hi-S-I+this._lo-g*r)/n,I=g+w,this._hi=I,this._lo=g-I+w,this}};je.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};je.prototype.divide=function(){if(arguments[0]instanceof je){var t=arguments[0],e=null,n=null,r=null,i=null,a=null,c=null,u=null,g=null;a=this._hi/t._hi,c=je.SPLIT*a,e=c-a,g=je.SPLIT*t._hi,e=c-e,n=a-e,r=g-t._hi,u=a*t._hi,r=g-r,i=t._hi-r,g=e*r-u+e*i+n*r+n*i,c=(this._hi-u-g+this._lo-a*t._lo)/t._hi,g=a+c;var w=g,S=a-g+c;return new je(w,S)}else if(typeof arguments[0]=="number"){var I=arguments[0];return Xt.isNaN(I)?je.createNaN():je.copy(this).selfDivide(I,0)}};je.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo};je.prototype.pow=function(t){if(t===0)return je.valueOf(1);var e=new je(this),n=je.valueOf(1),r=Math.abs(t);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(e),r/=2,r>0&&(e=e.sqr());else n=e;return t<0?n.reciprocal():n};je.prototype.ceil=function(){if(this.isNaN())return je.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new je(t,e)};je.prototype.compareTo=function(t){var e=t;return this._hie._hi?1:this._loe._lo?1:0};je.prototype.rint=function(){if(this.isNaN())return this;var t=this.add(.5);return t.floor()};je.prototype.setValue=function(){if(arguments[0]instanceof je){var t=arguments[0];return this.init(t),this}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.init(e),this}};je.prototype.max=function(t){return this.ge(t)?this:t};je.prototype.sqrt=function(){if(this.isZero())return je.valueOf(0);if(this.isNegative())return je.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,n=je.valueOf(e),r=this.subtract(n.sqr()),i=r._hi*(t*.5);return n.add(i)};je.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof je){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0],n=null,r=null,i=null,a=null,c=null,u=null;return i=this._hi+e,c=i-this._hi,a=i-c,a=e-c+(this._hi-a),u=a+this._lo,n=i+u,r=u+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var g=arguments[0],w=arguments[1],S=null,I=null,P=null,D=null,N=null,q=null,J=null,re=null;N=this._hi+g,P=this._lo+w,J=N-this._hi,re=P-this._lo,q=N-J,D=P-re,q=g-J+(this._hi-q),D=w-re+(this._lo-D),J=q+P,S=N+J,I=J+(N-S),J=D+I;var U=S+J,j=J+(S-U);return this._hi=U,this._lo=j,this}};je.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof je){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,c=null,u=null,g=null,w=null;g=je.SPLIT*this._hi,i=g-this._hi,w=je.SPLIT*n,i=g-i,a=this._hi-i,c=w-n,g=this._hi*n,c=w-c,u=n-c,w=i*c-g+i*u+a*c+a*u+(this._hi*r+this._lo*n);var S=g+w;i=g-S;var I=w+i;return this._hi=S,this._lo=I,this}};je.prototype.selfSqr=function(){return this.selfMultiply(this)};je.prototype.floor=function(){if(this.isNaN())return je.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new je(t,e)};je.prototype.negate=function(){return this.isNaN()?this:new je(-this._hi,-this._lo)};je.prototype.clone=function(){};je.prototype.multiply=function(){if(arguments[0]instanceof je){var t=arguments[0];return t.isNaN()?je.createNaN():je.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return Xt.isNaN(e)?je.createNaN():je.copy(this).selfMultiply(e,0)}};je.prototype.isNaN=function(){return Xt.isNaN(this._hi)};je.prototype.intValue=function(){return Math.trunc(this._hi)};je.prototype.toString=function(){var t=je.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};je.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+je.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,c=je.stringOfChar("0",a);i=n+c+".0"}return this.isNegative()?"-"+i:i};je.prototype.reciprocal=function(){var t=null,e=null,n=null,r=null,i=null,a=null,c=null,u=null;i=1/this._hi,a=je.SPLIT*i,t=a-i,u=je.SPLIT*this._hi,t=a-t,e=i-t,n=u-this._hi,c=i*this._hi,n=u-n,r=this._hi-n,u=t*n-c+t*r+e*n+e*r,a=(1-c-u-i*this._lo)/this._hi;var g=i+a,w=i-g+a;return new je(g,w)};je.prototype.toSciNotation=function(){if(this.isZero())return je.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=je.SCI_NOT_EXPONENT_CHAR+e[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var a=n.charAt(0)+"."+i;return this.isNegative()?"-"+a+r:a+r};je.prototype.abs=function(){return this.isNaN()?je.NaN:this.isNegative()?this.negate():new je(this)};je.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};je.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};je.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};je.prototype.trunc=function(){return this.isNaN()?je.NaN:this.isPositive()?this.floor():this.ceil()};je.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};je.prototype.interfaces_=function(){return[fs,hs,Sy]};je.prototype.getClass=function(){return je};je.sqr=function(t){return je.valueOf(t).selfMultiply(t)};je.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return je.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new je(e)}};je.sqrt=function(t){return je.valueOf(t).sqrt()};je.parse=function(t){for(var e=0,n=t.length;xd.isWhitespace(t.charAt(e));)e++;var r=!1;if(e=n);){var w=t.charAt(e);if(e++,xd.isDigit(w)){var S=w-"0";a.selfMultiply(je.TEN),a.selfAdd(S),c++;continue}if(w==="."){u=c;continue}if(w==="e"||w==="E"){var I=t.substring(e);try{g=ta.parseInt(I)}catch(J){throw J instanceof Error?new Error("Invalid exponent "+I+" in string "+t):J}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+e+" in string "+t)}var P=a,D=c-u-g;if(D===0)P=a;else if(D>0){var N=je.TEN.pow(D);P=a.divide(N)}else if(D<0){var q=je.TEN.pow(-D);P=a.multiply(q)}return r?P.negate():P};je.createNaN=function(){return new je(Xt.NaN,Xt.NaN)};je.copy=function(t){return new je(t)};je.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=e&&(r+=1),r};je.stringOfChar=function(t,e){for(var n=new da,r=0;r0){if(a<=0)return oo.signum(c);r=i+a}else if(i<0){if(a>=0)return oo.signum(c);r=-i-a}else return oo.signum(c);var u=oo.DP_SAFE_EPSILON*r;return c>=u||-c>=u?oo.signum(c):2};oo.signum=function(t){return t>0?1:t<0?-1:0};RI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(oo,RI);var Sn=function(){},Gd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Gd.X.get=function(){return 0};Gd.Y.get=function(){return 1};Gd.Z.get=function(){return 2};Gd.M.get=function(){return 3};Sn.prototype.setOrdinate=function(t,e,n){};Sn.prototype.size=function(){};Sn.prototype.getOrdinate=function(t,e){};Sn.prototype.getCoordinate=function(){};Sn.prototype.getCoordinateCopy=function(t){};Sn.prototype.getDimension=function(){};Sn.prototype.getX=function(t){};Sn.prototype.clone=function(){};Sn.prototype.expandEnvelope=function(t){};Sn.prototype.copy=function(){};Sn.prototype.getY=function(t){};Sn.prototype.toCoordinateArray=function(){};Sn.prototype.interfaces_=function(){return[Sy]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,Gd);var NI=function(){},Vf=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(NI),Ii=function(){};Ii.arraycopy=function(t,e,n,r,i){for(var a=0,c=e;ct._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Dt.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Dt){var t=arguments[0];return this.isNull()||t.isNull()?!1:!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Dt.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0};Dt.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)};Dt.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Dt.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Dt.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Dt.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e};Dt.prototype.expandBy=function(){if(arguments.length===1){var t=arguments[0];this.expandBy(t,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Dt.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Dt){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof Ae){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Dt.prototype.centre=function(){return this.isNull()?null:new Ae((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Dt.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Ae){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Dt){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],u=arguments[3];it._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),e===0?n:n===0?e:Math.sqrt(e*e+n*n)};Dt.prototype.hashCode=function(){var t=17;return t=37*t+Ae.hashCode(this._minx),t=37*t+Ae.hashCode(this._maxx),t=37*t+Ae.hashCode(this._miny),t=37*t+Ae.hashCode(this._maxy),t};Dt.prototype.interfaces_=function(){return[hs,fs]};Dt.prototype.getClass=function(){return Dt};Dt.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],a=arguments[2],c=arguments[3],u=Math.min(a.x,c.x),g=Math.max(a.x,c.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>g||Sg)||Sn?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};cr.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};cr.prototype.setPrecisionModel=function(t){this._precisionModel=t};cr.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],n=0;ni?a=r:a=i;else{var c=Math.abs(t.x-e.x),u=Math.abs(t.y-e.y);r>i?a=c:a=u,a===0&&!t.equals(e)&&(a=Math.max(c,u))}return on.isTrue(!(a===0&&!t.equals(e)),"Bad distance calculation"),a};cr.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=Math.sqrt(r*r+i*i);return on.isTrue(!(a===0&&!t.equals(e)),"Invalid distance calculation"),a};jc.DONT_INTERSECT.get=function(){return 0};jc.DO_INTERSECT.get=function(){return 1};jc.COLLINEAR.get=function(){return 2};jc.NO_INTERSECTION.get=function(){return 0};jc.POINT_INTERSECTION.get=function(){return 1};jc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(cr,jc);var Hu=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(n){var r=new Dt(this._inputLines[0][0],this._inputLines[0][1]),i=new Dt(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},e.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Dt.intersects(r,i,n)&&xt.orientationIndex(r,i,n)===0&&xt.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(n,r,i,a,c){c.x=this.smallestInAbsValue(n.x,r.x,i.x,a.x),c.y=this.smallestInAbsValue(n.y,r.y,i.y,a.y),n.x-=c.x,n.y-=c.y,r.x-=c.x,r.y-=c.y,i.x-=c.x,i.y-=c.y,a.x-=c.x,a.y-=c.y},e.prototype.safeHCoordinateIntersection=function(n,r,i,a){var c=null;try{c=Is.intersection(n,r,i,a)}catch(u){if(u instanceof Vf)c=e.nearestEndpoint(n,r,i,a);else throw u}finally{}return c},e.prototype.intersection=function(n,r,i,a){var c=this.intersectionWithNormalization(n,r,i,a);return this.isInSegmentEnvelopes(c)||(c=new Ae(e.nearestEndpoint(n,r,i,a))),this._precisionModel!==null&&this._precisionModel.makePrecise(c),c},e.prototype.smallestInAbsValue=function(n,r,i,a){var c=n,u=Math.abs(c);return Math.abs(r)1e-4&&Ii.out.println("Distance = "+c.distance(u))},e.prototype.intersectionWithNormalization=function(n,r,i,a){var c=new Ae(n),u=new Ae(r),g=new Ae(i),w=new Ae(a),S=new Ae;this.normalizeToEnvCentre(c,u,g,w,S);var I=this.safeHCoordinateIntersection(c,u,g,w);return I.x+=S.x,I.y+=S.y,I},e.prototype.computeCollinearIntersection=function(n,r,i,a){var c=Dt.intersects(n,r,i),u=Dt.intersects(n,r,a),g=Dt.intersects(i,a,n),w=Dt.intersects(i,a,r);return c&&u?(this._intPt[0]=i,this._intPt[1]=a,t.COLLINEAR_INTERSECTION):g&&w?(this._intPt[0]=n,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):c&&g?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!u&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&w?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!u&&!g?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):u&&g?(this._intPt[0]=a,this._intPt[1]=n,a.equals(n)&&!c&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):u&&w?(this._intPt[0]=a,this._intPt[1]=r,a.equals(r)&&!c&&!g?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(n,r,i,a,c){var u=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,I=i.xa.x?i.x:a.x,N=i.y>a.y?i.y:a.y,q=u>I?u:I,J=wP?g:P,U=S0&&u>0||c<0&&u<0)return t.NO_INTERSECTION;var g=xt.orientationIndex(i,a,n),w=xt.orientationIndex(i,a,r);if(g>0&&w>0||g<0&&w<0)return t.NO_INTERSECTION;var S=c===0&&u===0&&g===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(c===0||u===0||g===0||w===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(a)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(a)?this._intPt[0]=r:c===0?this._intPt[0]=new Ae(i):u===0?this._intPt[0]=new Ae(a):g===0?this._intPt[0]=new Ae(n):w===0&&(this._intPt[0]=new Ae(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,a)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(n,r,i,a){var c=n,u=xt.distancePointLine(n,i,a),g=xt.distancePointLine(r,i,a);return g0?n>0?-i:i:n>0?i:-i;if(e===0||n===0)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,a=t,t=n,n=a,a=e,e=r,r=a):e<=-r?(i=-i,n=-n,r=-r):(a=t,t=-n,n=a,a=e,e=-r,r=a):r>0?-e<=r?(i=-i,t=-t,e=-e):(a=-t,t=n,n=a,a=-e,e=r,r=a):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,a=-t,t=-n,n=a,a=-e,e=-r,r=a),t>0)if(n>0){if(!(t<=n))return i}else return i;else{if(n>0)return-i;if(t>=n)i=-i,t=-t,n=-n;else return-i}for(;;){if(c=Math.floor(n/t),n=n-c*t,r=r-c*e,r<0)return-i;if(r>e)return i;if(t>n+n){if(er+r)return-i;n=t-n,r=e-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(c=Math.floor(t/n),t=t-c*n,e=e-c*r,e<0))return i;if(e>r)return-i;if(n>t+t){if(re+e)return i;t=n-t,e=r-e,i=-i}if(e===0)return t===0?0:i;if(t===0)return-i}};var $s=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};$s.prototype.countSegment=function(t,e){if(t.xr&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,a=t.y-this._p.y,c=e.x-this._p.x,u=e.y-this._p.y,g=Tc.signOfDet2x2(i,a,c,u);if(g===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};$s.prototype.isPointInPolygon=function(){return this.getLocation()!==ze.EXTERIOR};$s.prototype.getLocation=function(){return this._isPointOnSegment?ze.BOUNDARY:this._crossingCount%2===1?ze.INTERIOR:ze.EXTERIOR};$s.prototype.isOnSegment=function(){return this._isPointOnSegment};$s.prototype.interfaces_=function(){return[]};$s.prototype.getClass=function(){return $s};$s.locatePointInRing=function(){if(arguments[0]instanceof Ae&&Ut(arguments[1],Sn)){for(var t=arguments[0],e=arguments[1],n=new $s(t),r=new Ae,i=new Ae,a=1;a1||g<0||g>1)&&(i=!0)}}return i?Wo.min(xt.distancePointLine(t,n,r),xt.distancePointLine(e,n,r),xt.distancePointLine(n,t,e),xt.distancePointLine(r,t,e)):0};xt.isPointInRing=function(t,e){return xt.locatePointInRing(t,e)!==ze.EXTERIOR};xt.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new Ae;t.getCoordinate(0,r);for(var i=r.x,a=r.y,c=1;cn.y&&(n=a,r=i)}var c=r;do c=c-1,c<0&&(c=e);while(t[c].equals2D(n)&&c!==r);var u=r;do u=(u+1)%e;while(t[u].equals2D(n)&&u!==r);var g=t[c],w=t[u];if(g.equals2D(n)||w.equals2D(n)||g.equals2D(w))return!1;var S=xt.computeOrientation(g,n,w),I=!1;return S===0?I=g.x>w.x:I=S>0,I};xt.locatePointInRing=function(t,e){return $s.locatePointInRing(t,e)};xt.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)};xt.computeOrientation=function(t,e,n){return xt.orientationIndex(t,e,n)};xt.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new ir("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r=1)return a.distance(u);var S=((c.y-a.y)*(u.x-c.x)-(c.x-a.x)*(u.y-c.y))/g;return Math.abs(S)*Math.sqrt(g)}};xt.isOnLine=function(t,e){for(var n=new Hu,r=1;r0};yf.prototype.interfaces_=function(){return[ls]};yf.prototype.getClass=function(){return yf};var _f=function(){};_f.prototype.isInBoundary=function(t){return t>1};_f.prototype.interfaces_=function(){return[ls]};_f.prototype.getClass=function(){return _f};var vf=function(){};vf.prototype.isInBoundary=function(t){return t===1};vf.prototype.interfaces_=function(){return[ls]};vf.prototype.getClass=function(){return vf};var Gr=function(){};Gr.prototype.add=function(){};Gr.prototype.addAll=function(){};Gr.prototype.isEmpty=function(){};Gr.prototype.iterator=function(){};Gr.prototype.size=function(){};Gr.prototype.toArray=function(){};Gr.prototype.remove=function(){};function Hv(t){this.message=t||""}Hv.prototype=new Error;Hv.prototype.name="IndexOutOfBoundsException";var Uf=function(){};Uf.prototype.hasNext=function(){};Uf.prototype.next=function(){};Uf.prototype.remove=function(){};var Cs=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(Gr);function Gf(t){this.message=t||""}Gf.prototype=new Error;Gf.prototype.name="NoSuchElementException";var mt=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof Gr&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,Gr]},e.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},e.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},e.prototype.iterator=function(){return new $D(this)},e.prototype.get=function(n){if(n<0||n>=this.size())throw new Hv;return this.array_[n]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var n=this,r=[],i=0,a=this.array_.length;i=1){var w=this.get(this.size()-1);if(w.equals2D(u))return null}t.prototype.add.call(this,u)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],I=arguments[1];return this.add(S,I),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var P=arguments[0],D=arguments[1],N=arguments[2];if(N)for(var q=0;q=0;J--)r.add(P[J],D);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Ae){var re=arguments[0],U=arguments[1],j=arguments[2];if(!j){var Z=this.size();if(Z>0){if(re>0){var te=this.get(re-1);if(te.equals2D(U))return null}if(reCe&&(H=-1);for(var ce=me;ce!==Ce;ce+=H)r.add(pe[ce],he);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new Ae(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(mt),mn=function(){},Iy={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};Iy.ForwardComparator.get=function(){return wd};Iy.BidirectionalComparator.get=function(){return bf};Iy.coordArrayType.get=function(){return new Array(0).fill(null)};mn.prototype.interfaces_=function(){return[]};mn.prototype.getClass=function(){return mn};mn.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};mn.ptNotInList=function(t,e){for(var n=0;n=t?e:[]};mn.indexOf=function(t,e){for(var n=0;n0)&&(e=t[n]);return e};mn.extract=function(t,e,n){e=Wo.clamp(e,0,t.length),n=Wo.clamp(n,-1,t.length);var r=n-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=mn.compare(n,r),a=mn.isEqualReversed(n,r);return a?0:i};bf.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=mn.increasingDirection(n),a=mn.increasingDirection(r),c=i>0?0:n.length-1,u=a>0?0:n.length-1,g=0;g0)e=e.right;else return e.value}return null};ki.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:nl,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=t.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var a=n.value;return n.value=e,a}while(n!==null);var c={key:t,left:null,right:null,value:e,parent:r,color:nl,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=c:r.right=c,this.fixAfterInsertion(c),this.size_++,null};ki.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=Eu;t!=null&&t!==this.root_&&t.parent.color===Eu;)if(Zn(t)===_0(Zn(Zn(t)))){var n=Kw(Zn(Zn(t)));Yw(n)===Eu?(Ja(Zn(t),nl),Ja(n,nl),Ja(Zn(Zn(t)),Eu),t=Zn(Zn(t))):(t===Kw(Zn(t))&&(t=Zn(t),e.rotateLeft(t)),Ja(Zn(t),nl),Ja(Zn(Zn(t)),Eu),e.rotateRight(Zn(Zn(t))))}else{var r=_0(Zn(Zn(t)));Yw(r)===Eu?(Ja(Zn(t),nl),Ja(r,nl),Ja(Zn(Zn(t)),Eu),t=Zn(Zn(t))):(t===_0(Zn(t))&&(t=Zn(t),e.rotateRight(t)),Ja(Zn(t),nl),Ja(Zn(Zn(t)),Eu),e.rotateLeft(Zn(Zn(t))))}this.root_.color=nl};ki.prototype.values=function(){var t=new mt,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=ki.successor(e))!==null;)t.add(e.value);return t};ki.prototype.entrySet=function(){var t=new Zv,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=ki.successor(e))!==null;)t.add(e);return t};ki.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};ki.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};ki.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};ki.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var n=t.parent,r=t;n!==null&&r===n.right;)r=n,n=n.parent;return n}};ki.prototype.size=function(){return this.size_};var Sd=function(){};Sd.prototype.interfaces_=function(){return[]};Sd.prototype.getClass=function(){return Sd};function zI(){}zI.prototype=new Cy;function na(){this.array_=[],arguments[0]instanceof Gr&&this.addAll(arguments[0])}na.prototype=new zI;na.prototype.contains=function(t){for(var e=this,n=0,r=this.array_.length;n=0;){var c=i.substring(0,a);r.add(c),i=i.substring(a+n),a=i.indexOf(e)}i.length>0&&r.add(i);for(var u=new Array(r.size()).fill(null),g=0;g0)for(var 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vr?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Eo?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t};Td.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Td.prototype.getClass=function(){return Td};var Tr=function(){var t=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n0){var e=new da(17*this._coordinates.length);e.append("("),e.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Tr(n):new Tr(n,r)}};Aa.prototype.interfaces_=function(){return[mf,fs]};Aa.prototype.getClass=function(){return Aa};Aa.instance=function(){return Aa.instanceObject};Yv.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Yv.instanceObject.get=function(){return new Aa};Object.defineProperties(Aa,Yv);var BI=function(t){function 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r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},Kv={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Pn.prototype.equals=function(t){if(!(t instanceof Pn))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};Pn.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new ta(n).compareTo(new ta(r))};Pn.prototype.getScale=function(){return this._scale};Pn.prototype.isFloating=function(){return this._modelType===Pn.FLOATING||this._modelType===Pn.FLOATING_SINGLE};Pn.prototype.getType=function(){return this._modelType};Pn.prototype.toString=function(){var t="UNKNOWN";return this._modelType===Pn.FLOATING?t="Floating":this._modelType===Pn.FLOATING_SINGLE?t="Floating-Single":this._modelType===Pn.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};Pn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if(Xt.isNaN(t))return t;if(this._modelType===Pn.FLOATING_SINGLE){var e=t;return e}return this._modelType===Pn.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof Ae){var n=arguments[0];if(this._modelType===Pn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Pn.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===Pn.FLOATING?t=16:this._modelType===Pn.FLOATING_SINGLE?t=6:this._modelType===Pn.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};Pn.prototype.setScale=function(t){this._scale=Math.abs(t)};Pn.prototype.interfaces_=function(){return[fs,hs]};Pn.prototype.getClass=function(){return Pn};Pn.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};Kv.serialVersionUID.get=function(){return 7777263578777804e3};Kv.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Pn,Kv);var ia=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},Jv={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ia.prototype.readResolve=function(){return ia.nameToTypeMap.get(this._name)};ia.prototype.toString=function(){return this._name};ia.prototype.interfaces_=function(){return[fs]};ia.prototype.getClass=function(){return ia};Jv.serialVersionUID.get=function(){return-552860263173159e4};Jv.nameToTypeMap.get=function(){return new BI};Object.defineProperties(ia,Jv);Pn.Type=ia;Pn.FIXED=new ia("FIXED");Pn.FLOATING=new ia("FLOATING");Pn.FLOATING_SINGLE=new ia("FLOATING SINGLE");var dn=function t(){this._precisionModel=new Pn,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Ut(arguments[0],mf)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Pn&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},VI={serialVersionUID:{configurable:!0}};dn.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new Ae(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new Ae(t.getMinX(),t.getMinY()),new Ae(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new Ae(t.getMinX(),t.getMinY()),new Ae(t.getMinX(),t.getMaxY()),new Ae(t.getMaxX(),t.getMaxY()),new Ae(t.getMaxX(),t.getMinY()),new Ae(t.getMinX(),t.getMinY())]),null)};dn.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new vr(this.getCoordinateSequenceFactory().create(t),this);if(Ut(t,Sn))return new vr(t,this)}else return new vr(this.getCoordinateSequenceFactory().create([]),this)};dn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Ru(null,this);if(arguments.length===1){var t=arguments[0];return new Ru(t,this)}};dn.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var a=i.next(),c=a.getClass();e===null&&(e=c),c!==e&&(n=!0),a.isGeometryCollectionOrDerived()&&(r=!0)}if(e===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(dn.toGeometryArray(t));var u=t.iterator().next(),g=t.size()>1;if(g){if(u instanceof Hr)return this.createMultiPolygon(dn.toPolygonArray(t));if(u instanceof vr)return this.createMultiLineString(dn.toLineStringArray(t));if(u instanceof Eo)return this.createMultiPoint(dn.toPointArray(t));on.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};dn.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};dn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Ae){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(Ut(arguments[0],Sn)){var e=arguments[0];return new Eo(e,this)}}};dn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};dn.prototype.createPolygon=function(){if(arguments.length===0)return new Hr(null,null,this);if(arguments.length===1){if(Ut(arguments[0],Sn)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Ma){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new Hr(r,i,this)}};dn.prototype.getSRID=function(){return this._SRID};dn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Hi(null,this);if(arguments.length===1){var t=arguments[0];return new Hi(t,this)}};dn.prototype.createGeometry=function(t){var e=new us(this);return e.edit(t,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};dn.prototype.getPrecisionModel=function(){return this._precisionModel};dn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(Ut(arguments[0],Sn)){var e=arguments[0];return new Ma(e,this)}}};dn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Ta(null,this);if(arguments.length===1){var t=arguments[0];return new Ta(t,this)}};dn.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new xf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new xf(e,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Ut(arguments[0],Sn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),a=0;a=this.size())throw new Error;return this.array_[t]};ma.prototype.push=function(t){return this.array_.push(t),t};ma.prototype.pop=function(t){if(this.array_.length===0)throw new Ay;return this.array_.pop()};ma.prototype.peek=function(){if(this.array_.length===0)throw new Ay;return this.array_[this.array_.length-1]};ma.prototype.empty=function(){return this.array_.length===0};ma.prototype.isEmpty=function(){return this.empty()};ma.prototype.search=function(t){return this.array_.indexOf(t)};ma.prototype.size=function(){return this.array_.length};ma.prototype.toArray=function(){for(var t=this,e=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===xt.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};oa.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge(),r=n.getCoordinates();if(e<0||e+1>=r.length||r[e].y===r[e+1].y)return-1;var i=it.LEFT;return r[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])};oa.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};oa.prototype.findEdge=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();r.isForward()&&e.checkForRightmostCoordinate(r)}on.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var i=this.getRightmostSide(this._minDe,this._minIndex);i===it.LEFT&&(this._orientedDe=this._minDe.getSym())};oa.prototype.interfaces_=function(){return[]};oa.prototype.getClass=function(){return oa};var fl=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new Ae(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},e}(cl),ky=function(){this.array_=[]};ky.prototype.addLast=function(t){this.array_.push(t)};ky.prototype.removeFirst=function(){return this.array_.shift()};ky.prototype.isEmpty=function(){return this.array_.length===0};var Zi=function(){this._finder=null,this._dirEdgeList=new mt,this._nodes=new mt,this._rightMostCoord=null,this._env=null,this._finder=new oa};Zi.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};Zi.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};Zi.prototype.computeNodeDepth=function(t){for(var e=this,n=null,r=t.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new fl("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(n);for(var a=t.getEdges().iterator();a.hasNext();){var c=a.next();c.setVisited(!0),e.copySymDepths(c)}};Zi.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(it.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};Zi.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};Zi.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(it.RIGHT)>=1&&e.getDepth(it.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};Zi.prototype.computeDepths=function(t){var e=this,n=new Zv,r=new ky,i=t.getNode();for(r.addLast(i),n.add(i),t.setVisited(!0);!r.isEmpty();){var a=r.removeFirst();n.add(a),e.computeNodeDepth(a);for(var c=a.getEdges().iterator();c.hasNext();){var u=c.next(),g=u.getSym();if(!g.isVisited()){var w=g.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};Zi.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};Zi.prototype.getEnvelope=function(){if(this._env===null){for(var t=new Dt,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[it.ON]=this.location[it.ON],n[it.LEFT]=ze.NONE,n[it.RIGHT]=ze.NONE,this.location=n}for(var r=0;r1&&t.append(ze.toLocationSymbol(this.location[it.LEFT])),t.append(ze.toLocationSymbol(this.location[it.ON])),this.location.length>1&&t.append(ze.toLocationSymbol(this.location[it.RIGHT])),t.toString()};Xn.prototype.setLocations=function(t,e,n){this.location[it.ON]=t,this.location[it.LEFT]=e,this.location[it.RIGHT]=n};Xn.prototype.get=function(t){return t1};Xn.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};zr.prototype.addPoints=function(t,e,n){var r=this,i=t.getCoordinates();if(e){var a=1;n&&(a=0);for(var c=a;c=0;g--)r._pts.add(i[g])}};zr.prototype.isHole=function(){return this._isHole};zr.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};zr.prototype.containsPoint=function(t){var e=this.getLinearRing(),n=e.getEnvelopeInternal();if(!n.contains(t)||!xt.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(t))return!1}return!0};zr.prototype.addHole=function(t){this._holes.add(t)};zr.prototype.isShell=function(){return this._shell===null};zr.prototype.getLabel=function(){return this._label};zr.prototype.getEdges=function(){return this._edges};zr.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};zr.prototype.getShell=function(){return this._shell};zr.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=e.getLocation(n,it.RIGHT);if(r===ze.NONE)return null;if(this._label.getLocation(n)===ze.NONE)return this._label.setLocation(n,r),null}};zr.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};zr.prototype.toPolygon=function(t){for(var e=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(t)};Ho.prototype.isInResult=function(){return this._isInResult};Ho.prototype.isVisited=function(){return this._isVisited};Ho.prototype.interfaces_=function(){return[]};Ho.prototype.getClass=function(){return Ho};var Dy=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new zn(0,ze.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(n){},e.prototype.computeMergedLocation=function(n,r){var i=ze.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==ze.BOUNDARY&&(i=a)}return i},e.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new zn(n,r):this._label.setLocation(n,r)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof zn)for(var i=arguments[0],a=0;a<2;a++){var c=n.computeMergedLocation(i,a),u=n._label.getLocation(a);u===ze.NONE&&n._label.setLocation(a,c)}},e.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},e.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=ze.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case ze.BOUNDARY:i=ze.INTERIOR;break;case ze.INTERIOR:i=ze.BOUNDARY;break;default:i=ze.BOUNDARY;break}this._label.setLocation(n,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ho),sa=function(){this.nodeMap=new ki,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};sa.prototype.find=function(t){return this.nodeMap.get(t)};sa.prototype.addNode=function(){if(arguments[0]instanceof Ae){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof Dy){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};sa.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};sa.prototype.iterator=function(){return this.nodeMap.values().iterator()};sa.prototype.values=function(){return this.nodeMap.values()};sa.prototype.getBoundaryNodes=function(t){for(var e=new mt,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===ze.BOUNDARY&&e.add(r)}return e};sa.prototype.add=function(t){var e=t.getCoordinate(),n=this.addNode(e);n.add(t)};sa.prototype.interfaces_=function(){return[]};sa.prototype.getClass=function(){return sa};var Bn=function(){},Wd={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Bn.prototype.interfaces_=function(){return[]};Bn.prototype.getClass=function(){return Bn};Bn.isNorthern=function(t){return t===Bn.NE||t===Bn.NW};Bn.isOpposite=function(t,e){if(t===e)return!1;var n=(t-e+4)%4;return n===2};Bn.commonHalfPlane=function(t,e){if(t===e)return t;var n=(t-e+4)%4;if(n===2)return-1;var r=te?t:e;return r===0&&i===3?3:r};Bn.isInHalfPlane=function(t,e){return e===Bn.SE?t===Bn.SE||t===Bn.SW:t===e||t===e+1};Bn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new ir("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Bn.NE:Bn.SE:e>=0?Bn.NW:Bn.SW}else if(arguments[0]instanceof Ae&&arguments[1]instanceof Ae){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new ir("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Bn.NE:Bn.SE:r.y>=n.y?Bn.NW:Bn.SW}};Wd.NE.get=function(){return 0};Wd.NW.get=function(){return 1};Wd.SW.get=function(){return 2};Wd.SE.get=function(){return 3};Object.defineProperties(Bn,Wd);var Di=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(arguments.length===4){var a=arguments[0],c=arguments[1],u=arguments[2],g=arguments[3];this._edge=a,this.init(c,u),this._label=g}};Di.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){c.linkDirectedEdgesForMinimalEdgeRings();var u=c.buildMinimalRings(),g=r.findShell(u);g!==null?(r.placePolygonHoles(g,u),e.add(g)):n.addAll(u)}else i.add(c)}return i};Io.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var n=e.next();if(n.containsPoint(t))return!0}return!1};Io.prototype.buildMaximalEdgeRings=function(t){for(var e=this,n=new mt,r=t.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new cR(i,e._geometryFactory);n.add(a),a.setInResult()}}return n};Io.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}};Io.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Io.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),a=null,c=null,u=e.iterator();u.hasNext();){var g=u.next(),w=g.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(c=a.getLinearRing().getEnvelopeInternal());var I=!1;S.contains(r)&&xt.isPointInRing(i,w.getCoordinates())&&(I=!0),I&&(a===null||c.contains(S))&&(a=g)}return a};Io.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return on.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n};Io.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],n=arguments[1];hr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new mt,a=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(a,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Io.prototype.interfaces_=function(){return[]};Io.prototype.getClass=function(){return Io};var Sf=function(){};Sf.prototype.getBounds=function(){};Sf.prototype.interfaces_=function(){return[]};Sf.prototype.getClass=function(){return Sf};var Ps=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Ps.prototype.getItem=function(){return this._item};Ps.prototype.getBounds=function(){return this._bounds};Ps.prototype.interfaces_=function(){return[Sf,fs]};Ps.prototype.getClass=function(){return Ps};var pl=function(){this._size=null,this._items=null,this._size=0,this._items=new mt,this._items.add(null)};pl.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};pl.prototype.size=function(){return this._size};pl.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);t*2<=this._size&&(n=t*2,n!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)};pl.prototype.clear=function(){this._size=0,this._items.clear()};pl.prototype.isEmpty=function(){return this._size===0};pl.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)e._items.set(n,e._items.get(Math.trunc(n/2)));this._items.set(n,t)};pl.prototype.interfaces_=function(){return[]};pl.prototype.getClass=function(){return pl};var Xl=function(){};Xl.prototype.visitItem=function(t){};Xl.prototype.interfaces_=function(){return[]};Xl.prototype.getClass=function(){return Xl};var Lc=function(){};Lc.prototype.insert=function(t,e){};Lc.prototype.remove=function(t,e){};Lc.prototype.query=function(){};Lc.prototype.interfaces_=function(){return[]};Lc.prototype.getClass=function(){return Lc};var Wr=function(){if(this._childBoundables=new mt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},GI={serialVersionUID:{configurable:!0}};Wr.prototype.getLevel=function(){return this._level};Wr.prototype.size=function(){return this._childBoundables.size()};Wr.prototype.getChildBoundables=function(){return this._childBoundables};Wr.prototype.addChildBoundable=function(t){on.isTrue(this._bounds===null),this._childBoundables.add(t)};Wr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};Wr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};Wr.prototype.interfaces_=function(){return[Sf,fs]};Wr.prototype.getClass=function(){return Wr};GI.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(Wr,GI);var Ms=function(){};Ms.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Ms.min=function(t){return Ms.sort(t),t.get(0)};Ms.sort=function(t,e){var n=t.toArray();e?Mu.sort(n,e):Mu.sort(n);for(var r=t.iterator(),i=0,a=n.length;iNr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new ir("neither boundable is composite")};Nr.prototype.isLeaves=function(){return!(Nr.isComposite(this._boundable1)||Nr.isComposite(this._boundable2))};Nr.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};Nr.prototype.expand=function(t,e,n,r){for(var i=this,a=t.getChildBoundables(),c=a.iterator();c.hasNext();){var u=c.next(),g=new Nr(u,e,i._itemDistance);g.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Ry={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};gi.prototype.getNodeCapacity=function(){return this._nodeCapacity};gi.prototype.lastNode=function(t){return t.get(t.size()-1)};gi.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Wr?n+=t.size(i):i instanceof Ps&&(n+=1)}return n}};gi.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Ps&&i.getItem()===e&&(n=i)}return n!==null?(t.getChildBoundables().remove(n),!0):!1};gi.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new mt:e}else if(arguments.length===1){for(var n=arguments[0],r=new mt,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof Wr){var c=t.itemsTree(a);c!==null&&r.add(c)}else a instanceof Ps?r.add(a.getItem()):on.shouldNeverReachHere()}return r.size()<=0?null:r}};gi.prototype.insert=function(t,e){on.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ps(t,e))};gi.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],n=new mt;return this.boundablesAtLevel(e,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(on.isTrue(r>-2),i.getLevel()===r)return a.add(i),null;for(var c=i.getChildBoundables().iterator();c.hasNext();){var u=c.next();u instanceof Wr?t.boundablesAtLevel(r,u,a):(on.isTrue(u instanceof Ps),r===-1&&a.add(u))}return null}};gi.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var n=new mt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Ut(arguments[2],Xl)&&arguments[0]instanceof Object&&arguments[1]instanceof Wr)for(var a=arguments[0],c=arguments[1],u=arguments[2],g=c.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};gi.prototype.createParentBoundables=function(t,e){var n=this;on.isTrue(!t.isEmpty());var r=new mt;r.add(this.createNode(e));var i=new mt(t);Ms.sort(i,this.getComparator());for(var a=i.iterator();a.hasNext();){var c=a.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(c)}return r};gi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};gi.prototype.interfaces_=function(){return[fs]};gi.prototype.getClass=function(){return gi};gi.compareDoubles=function(t,e){return t>e?1:t0);for(var c=new mt,u=0;u0;){var N=D.poll(),q=N.getDistance();if(q>=I)break;N.isLeaves()?(I=q,P=N):N.expandToQueue(D,I)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var J=arguments[0],re=arguments[1],U=arguments[2],j=new Ps(J,re),Z=new Nr(this.getRoot(),j,U);return this.nearestNeighbour(Z)[0]}},e.prototype.interfaces_=function(){return[Lc,fs]},e.prototype.getClass=function(){return e},e.centreX=function(r){return e.avg(r.getMinX(),r.getMaxX())},e.avg=function(r,i){return(r+i)/2},e.centreY=function(r){return e.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return Jw},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[df]},compare:function(r,i){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[df]},compare:function(r,i){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(gi),Jw=function(t){function e(){var n=arguments[0];t.call(this,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Dt(i.getBounds()):n.expandToInclude(i.getBounds())}return n},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Wr),io=function(){};io.prototype.interfaces_=function(){return[]};io.prototype.getClass=function(){return io};io.relativeSign=function(t,e){return te?1:0};io.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=io.relativeSign(e.x,n.x),i=io.relativeSign(e.y,n.y);switch(t){case 0:return io.compareValue(r,i);case 1:return io.compareValue(i,r);case 2:return io.compareValue(i,-r);case 3:return io.compareValue(-r,i);case 4:return io.compareValue(-r,-i);case 5:return io.compareValue(-i,-r);case 6:return io.compareValue(-i,r);case 7:return io.compareValue(r,-i)}return on.shouldNeverReachHere("invalid octant value"),0};io.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var Yl=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new Ae(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};Yl.prototype.getCoordinate=function(){return this.coord};Yl.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};Yl.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:io.compare(this._segmentOctant,this.coord,e.coord)};Yl.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};Yl.prototype.isInterior=function(){return this._isInterior};Yl.prototype.interfaces_=function(){return[hs]};Yl.prototype.getClass=function(){return Yl};var Xi=function(){this._nodeMap=new ki,this._edge=null;var t=arguments[0];this._edge=t};Xi.prototype.getSplitCoordinates=function(){var t=this,e=new qd;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();t.addEdgeCoordinates(r,i,e),r=i}return e.toCoordinateArray()};Xi.prototype.addCollapsedNodes=function(){var t=this,e=new mt;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var n=e.iterator();n.hasNext();){var r=n.next().intValue();t.add(t._edge.getCoordinate(r),r)}};Xi.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};Xi.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,n=0;n=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof Ae&&arguments[1]instanceof Ae){var i=arguments[0],a=arguments[1],c=a.x-i.x,u=a.y-i.y;if(c===0&&u===0)throw new ir("Cannot compute the octant for two identical points "+i);return Pc.octant(c,u)}};var ka=function(){};ka.prototype.getCoordinates=function(){};ka.prototype.size=function(){};ka.prototype.getCoordinate=function(t){};ka.prototype.isClosed=function(){};ka.prototype.setData=function(t){};ka.prototype.getData=function(){};ka.prototype.interfaces_=function(){return[]};ka.prototype.getClass=function(){return ka};var Ld=function(){};Ld.prototype.addIntersection=function(t,e){};Ld.prototype.interfaces_=function(){return[ka]};Ld.prototype.getClass=function(){return Ld};var Mr=function(){this._nodeList=new Xi(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Mr.prototype.getCoordinates=function(){return this._pts};Mr.prototype.size=function(){return this._pts.length};Mr.prototype.getCoordinate=function(t){return this._pts[t]};Mr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Mr.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};Mr.prototype.setData=function(t){this._data=t};Mr.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Pc.octant(t,e)};Mr.prototype.getData=function(){return this._data};Mr.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],a=new Ae(n.getIntersection(i));this.addIntersection(a,r)}};Mr.prototype.toString=function(){return Ts.toLineString(new Tr(this._pts))};Mr.prototype.getNodeList=function(){return this._nodeList};Mr.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}else if(arguments[0]instanceof Ae){var r=arguments[0];return xt.orientationIndex(this.p0,this.p1,r)}};Rt.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};Rt.prototype.isVertical=function(){return this.p0.x===this.p1.x};Rt.prototype.equals=function(t){if(!(t instanceof Rt))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};Rt.prototype.intersection=function(t){var e=new Hu;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};Rt.prototype.project=function(){if(arguments[0]instanceof Ae){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new Ae(t);var e=this.projectionFactor(t),n=new Ae;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Rt){var r=arguments[0],i=this.projectionFactor(r.p0),a=this.projectionFactor(r.p1);if(i>=1&&a>=1||i<=0&&a<=0)return null;var c=this.project(r.p0);i<0&&(c=this.p0),i>1&&(c=this.p1);var u=this.project(r.p1);return a<0&&(u=this.p0),a>1&&(u=this.p1),new Rt(c,u)}};Rt.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Rt.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Rt.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};Rt.prototype.distancePerpendicular=function(t){return xt.distancePointLinePerpendicular(t,this.p0,this.p1)};Rt.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Rt.prototype.midPoint=function(){return Rt.midPoint(this.p0,this.p1)};Rt.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;if(r<=0)return Xt.NaN;var i=((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r;return i};Rt.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var n=new Array(2).fill(null),r=Xt.MAX_VALUE,i=null,a=this.closestPoint(t.p0);r=a.distance(t.p0),n[0]=a,n[1]=t.p0;var c=this.closestPoint(t.p1);i=c.distance(t.p1),i0&&e<1)return this.project(t);var n=this.p0.distance(t),r=this.p1.distance(t);return n1||Xt.isNaN(e))&&(e=1),e};Rt.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Rt.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Rt.prototype.distance=function(){if(arguments[0]instanceof Rt){var t=arguments[0];return xt.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof Ae){var e=arguments[0];return xt.distancePointLine(e,this.p0,this.p1)}};Rt.prototype.pointAlong=function(t){var e=new Ae;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};Rt.prototype.hashCode=function(){var t=Xt.doubleToLongBits(this.p0.x);t^=Xt.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),n=Xt.doubleToLongBits(this.p1.x);n^=Xt.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return e^r};Rt.prototype.interfaces_=function(){return[hs,fs]};Rt.prototype.getClass=function(){return Rt};Rt.midPoint=function(t,e){return new Ae((t.x+e.x)/2,(t.y+e.y)/2)};jI.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Rt,jI);var Pd=function(){this.tempEnv1=new Dt,this.tempEnv2=new Dt,this._overlapSeg1=new Rt,this._overlapSeg2=new Rt};Pd.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};Pd.prototype.interfaces_=function(){return[]};Pd.prototype.getClass=function(){return Pd};var Co=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Co.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Co.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],a=this._pts[n];if(r.tempEnv1.init(i,a),n-e===1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var c=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Bn.quadrant(t[n],t[n+1]),i=e+1;ic.getId()&&(c.computeOverlaps(w,i),r._nOverlaps++),r._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Qw},Object.defineProperties(e,n),e}(Md),Qw=function(t){function e(){t.call(this),this._si=null;var n=arguments[0];this._si=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],a=arguments[3],c=n.getContext(),u=i.getContext();this._si.processIntersections(c,r,u,a)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Pd),Ln=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],u=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(a),this.setJoinStyle(c),this.setMitreLimit(u)}}},vl={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Ln.prototype.getEndCapStyle=function(){return this._endCapStyle};Ln.prototype.isSingleSided=function(){return this._isSingleSided};Ln.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=Ln.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Ln.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Ln.JOIN_ROUND&&(this._quadrantSegments=Ln.DEFAULT_QUADRANT_SEGMENTS)};Ln.prototype.getJoinStyle=function(){return this._joinStyle};Ln.prototype.setJoinStyle=function(t){this._joinStyle=t};Ln.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};Ln.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Ln.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Ln.prototype.setEndCapStyle=function(t){this._endCapStyle=t};Ln.prototype.getMitreLimit=function(){return this._mitreLimit};Ln.prototype.setMitreLimit=function(t){this._mitreLimit=t};Ln.prototype.setSingleSided=function(t){this._isSingleSided=t};Ln.prototype.interfaces_=function(){return[]};Ln.prototype.getClass=function(){return Ln};Ln.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};vl.CAP_ROUND.get=function(){return 1};vl.CAP_FLAT.get=function(){return 2};vl.CAP_SQUARE.get=function(){return 3};vl.JOIN_ROUND.get=function(){return 1};vl.JOIN_MITRE.get=function(){return 2};vl.JOIN_BEVEL.get=function(){return 3};vl.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};vl.DEFAULT_MITRE_LIMIT.get=function(){return 5};vl.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Ln,vl);var br=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=xt.COUNTERCLOCKWISE,this._inputLine=t||null},Hd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};br.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],a=this._inputLine[e],c=this._inputLine[n];return!this.isConcave(i,a,c)||!this.isShallow(i,a,c,r)?!1:this.isShallowSampled(i,a,t,n,r)};br.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(t[i])};Zo.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),n=t.distance(e);return nMath.PI;)t-=vn.PI_TIMES_2;for(;t<=-Math.PI;)t+=vn.PI_TIMES_2;return t};vn.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}};vn.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,u=r*a+i*c;return u>0};vn.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,u=r*a+i*c;return u<0};vn.interiorAngle=function(t,e,n){var r=vn.angle(e,t),i=vn.angle(e,n);return Math.abs(i-r)};vn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=vn.PI_TIMES_2;t>=vn.PI_TIMES_2&&(t=0)}else{for(;t>=vn.PI_TIMES_2;)t-=vn.PI_TIMES_2;t<0&&(t=0)}return t};vn.angleBetween=function(t,e,n){var r=vn.angle(e,t),i=vn.angle(e,n);return vn.diff(r,i)};vn.diff=function(t,e){var n=null;return tMath.PI&&(n=2*Math.PI-n),n};vn.toRadians=function(t){return t*Math.PI/180};vn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?vn.COUNTERCLOCKWISE:n<0?vn.CLOCKWISE:vn.NONE};vn.angleBetweenOriented=function(t,e,n){var r=vn.angle(e,t),i=vn.angle(e,n),a=i-r;return a<=-Math.PI?a+vn.PI_TIMES_2:a>Math.PI?a-vn.PI_TIMES_2:a};Zc.PI_TIMES_2.get=function(){return 2*Math.PI};Zc.PI_OVER_2.get=function(){return Math.PI/2};Zc.PI_OVER_4.get=function(){return Math.PI/4};Zc.COUNTERCLOCKWISE.get=function(){return xt.COUNTERCLOCKWISE};Zc.CLOCKWISE.get=function(){return xt.CLOCKWISE};Zc.NONE.get=function(){return xt.COLLINEAR};Object.defineProperties(vn,Zc);var er=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Rt,this._seg1=new Rt,this._offset0=new Rt,this._offset1=new Rt,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new Hu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Ln.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Zd={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};er.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=xt.computeOrientation(this._s0,this._s1,this._s2),r=n===xt.CLOCKWISE&&this._side===it.LEFT||n===xt.COUNTERCLOCKWISE&&this._side===it.RIGHT;n===0?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)};er.prototype.addLineEndCap=function(t,e){var n=new Rt(t,e),r=new Rt;this.computeOffsetSegment(n,it.LEFT,this._distance,r);var i=new Rt;this.computeOffsetSegment(n,it.RIGHT,this._distance,i);var a=e.x-t.x,c=e.y-t.y,u=Math.atan2(c,a);switch(this._bufParams.getEndCapStyle()){case Ln.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,u+Math.PI/2,u-Math.PI/2,xt.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Ln.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Ln.CAP_SQUARE:var g=new Ae;g.x=Math.abs(this._distance)*Math.cos(u),g.y=Math.abs(this._distance)*Math.sin(u);var w=new Ae(r.p1.x+g.x,r.p1.y+g.y),S=new Ae(i.p1.x+g.x,i.p1.y+g.y);this._segList.addPt(w),this._segList.addPt(S);break}};er.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};er.prototype.addMitreJoin=function(t,e,n,r){var i=!0,a=null;try{a=Is.intersection(e.p0,e.p1,n.p0,n.p1);var c=r<=0?1:a.distance(t)/Math.abs(r);c>this._bufParams.getMitreLimit()&&(i=!1)}catch(u){if(u instanceof Vf)a=new Ae(0,0),i=!1;else throw u}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())};er.prototype.addFilletCorner=function(t,e,n,r,i){var a=e.x-t.x,c=e.y-t.y,u=Math.atan2(c,a),g=n.x-t.x,w=n.y-t.y,S=Math.atan2(w,g);r===xt.CLOCKWISE?u<=S&&(u+=2*Math.PI):u>=S&&(u-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,u,S,r,i),this._segList.addPt(n)};er.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Ae((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new Ae((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};er.prototype.createCircle=function(t){var e=new Ae(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};er.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};er.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Zo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*er.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};er.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===Ln.JOIN_BEVEL||this._bufParams.getJoinStyle()===Ln.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,xt.CLOCKWISE,this._distance))};er.prototype.closeRing=function(){this._segList.closeRing()};er.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};er.prototype.interfaces_=function(){return[]};er.prototype.getClass=function(){return er};Zd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Zd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Zd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Zd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(er,Zd);var so=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};so.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var a=i.getCoordinates();return n&&mn.reverse(a),a};so.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=br.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],it.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{n.addSegments(t,!1);var u=br.simplify(t,r),g=u.length-1;n.initSideSegments(u[0],u[1],it.LEFT),n.addFirstSegment();for(var w=2;w<=g;w++)n.addNextSegment(u[w],!0)}n.addLastSegment(),n.closeRing()};so.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===it.RIGHT&&(r=-r);var i=br.simplify(t,r),a=i.length-1;n.initSideSegments(i[a-1],i[0],e);for(var c=1;c<=a;c++){var u=c!==1;n.addNextSegment(i[c],u)}n.closeRing()};so.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=br.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],it.LEFT);for(var a=2;a<=i;a++)e.addNextSegment(r[a],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var c=br.simplify(t,-n),u=c.length-1;e.initSideSegments(c[u],c[u-1],it.LEFT);for(var g=u-2;g>=0;g--)e.addNextSegment(c[g],!0);e.addLastSegment(),e.addLineEndCap(c[1],c[0]),e.closeRing()};so.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Ln.CAP_ROUND:e.createCircle(t);break;case Ln.CAP_SQUARE:e.createSquare(t);break}};so.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);var a=r.getCoordinates();return a};so.prototype.getBufferParameters=function(){return this._bufParams};so.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};so.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(n===0)return so.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()};so.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=br.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],it.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{var u=br.simplify(t,r),g=u.length-1;n.initSideSegments(u[0],u[1],it.LEFT),n.addFirstSegment();for(var w=2;w<=g;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};so.prototype.getSegGen=function(t){return new er(this._precisionModel,this._bufParams,t)};so.prototype.interfaces_=function(){return[]};so.prototype.getClass=function(){return so};so.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;na.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Ut(arguments[2],Cs)&&arguments[0]instanceof Ae&&arguments[1]instanceof ov)for(var c=arguments[0],u=arguments[1],g=arguments[2],w=u.getEdge().getCoordinates(),S=0;St._seg.p1.y&&t._seg.reverse();var I=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(It._seg.p1.y)&&xt.computeOrientation(t._seg.p0,t._seg.p1,c)!==xt.RIGHT){var P=u.getDepth(it.LEFT);t._seg.p0.equals(w[S])||(P=u.getDepth(it.RIGHT));var D=new Ou(t._seg,P);g.add(D)}}else if(Ut(arguments[2],Cs)&&arguments[0]instanceof Ae&&Ut(arguments[1],Cs))for(var N=arguments[0],q=arguments[1],J=arguments[2],re=q.iterator();re.hasNext();){var U=re.next();U.isForward()&&t.findStabbedSegments(N,U,J)}}};Mc.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var n=Ms.min(e);return n._leftDepth};Mc.prototype.interfaces_=function(){return[]};Mc.prototype.getClass=function(){return Mc};HI.DepthSegment.get=function(){return Ou};Object.defineProperties(Mc,HI);var Ou=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new Rt(t),this._leftDepth=e};Ou.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return n!==0||(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(e._upwardSeg)};Ou.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return n!==0?n:t.p1.compareTo(e.p1)};Ou.prototype.toString=function(){return this._upwardSeg.toString()};Ou.prototype.interfaces_=function(){return[hs]};Ou.prototype.getClass=function(){return Ou};var Mn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};Mn.prototype.area=function(){return Mn.area(this.p0,this.p1,this.p2)};Mn.prototype.signedArea=function(){return Mn.signedArea(this.p0,this.p1,this.p2)};Mn.prototype.interpolateZ=function(t){if(t===null)throw new ir("Supplied point is null.");return Mn.interpolateZ(t,this.p0,this.p1,this.p2)};Mn.prototype.longestSideLength=function(){return Mn.longestSideLength(this.p0,this.p1,this.p2)};Mn.prototype.isAcute=function(){return Mn.isAcute(this.p0,this.p1,this.p2)};Mn.prototype.circumcentre=function(){return Mn.circumcentre(this.p0,this.p1,this.p2)};Mn.prototype.area3D=function(){return Mn.area3D(this.p0,this.p1,this.p2)};Mn.prototype.centroid=function(){return Mn.centroid(this.p0,this.p1,this.p2)};Mn.prototype.inCentre=function(){return Mn.inCentre(this.p0,this.p1,this.p2)};Mn.prototype.interfaces_=function(){return[]};Mn.prototype.getClass=function(){return Mn};Mn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)};Mn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2};Mn.det=function(t,e,n,r){return t*r-e*n};Mn.interpolateZ=function(t,e,n,r){var i=e.x,a=e.y,c=n.x-i,u=r.x-i,g=n.y-a,w=r.y-a,S=c*w-u*g,I=t.x-i,P=t.y-a,D=(w*I-u*P)/S,N=(-g*I+c*P)/S,q=e.z+D*(n.z-e.z)+N*(r.z-e.z);return q};Mn.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),a=n.distance(t),c=r;return i>c&&(c=i),a>c&&(c=a),c};Mn.isAcute=function(t,e,n){return!(!vn.isAcute(t,e,n)||!vn.isAcute(e,n,t)||!vn.isAcute(n,t,e))};Mn.circumcentre=function(t,e,n){var r=n.x,i=n.y,a=t.x-r,c=t.y-i,u=e.x-r,g=e.y-i,w=2*Mn.det(a,c,u,g),S=Mn.det(c,a*a+c*c,g,u*u+g*g),I=Mn.det(a,a*a+c*c,u,u*u+g*g),P=r-S/w,D=i+I/w;return new Ae(P,D)};Mn.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Is(t.x+n/2,t.y+r/2,1),a=new Is(t.x-r+n/2,t.y+n+r/2,1);return new Is(i,a)};Mn.angleBisector=function(t,e,n){var r=e.distance(t),i=e.distance(n),a=r/(r+i),c=n.x-t.x,u=n.y-t.y,g=new Ae(t.x+a*c,t.y+a*u);return g};Mn.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,a=e.z-t.z,c=n.x-t.x,u=n.y-t.y,g=n.z-t.z,w=i*g-a*u,S=a*c-r*g,I=r*u-i*c,P=w*w+S*S+I*I,D=Math.sqrt(P)/2;return D};Mn.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new Ae(r,i)};Mn.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),a=t.distance(e),c=r+i+a,u=(r*t.x+i*e.x+a*n.x)/c,g=(r*t.y+i*e.y+a*n.y)/c;return new Ae(u,g)};var cs=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new mt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};cs.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,ze.EXTERIOR,ze.INTERIOR)};cs.prototype.addPolygon=function(t){var e=this,n=this._distance,r=it.LEFT;this._distance<0&&(n=-this._distance,r=it.RIGHT);var i=t.getExteriorRing(),a=mn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&a.length<3)return null;this.addPolygonRing(a,n,r,ze.EXTERIOR,ze.INTERIOR);for(var c=0;c0&&e.isErodedCompletely(u,-e._distance)||e.addPolygonRing(g,n,it.opposite(r),ze.INTERIOR,ze.EXTERIOR)}};cs.prototype.isTriangleErodedCompletely=function(t,e){var n=new Mn(t[0],t[1],t[2]),r=n.inCentre(),i=xt.distancePointLine(r,n.p0,n.p1);return i=Ma.MINIMUM_VALID_SIZE&&xt.isCCW(t)&&(a=i,c=r,n=it.opposite(n));var u=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(u,a,c)};cs.prototype.add=function(t){if(t.isEmpty())return null;t instanceof Hr?this.addPolygon(t):t instanceof vr?this.addLineString(t):t instanceof Eo?this.addPoint(t):t instanceof xf?this.addCollection(t):t instanceof Ru?this.addCollection(t):t instanceof Ta?this.addCollection(t):t instanceof Hi&&this.addCollection(t)};cs.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(n.length===4)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i};cs.prototype.addCollection=function(t){for(var e=this,n=0;n=this._max)throw new Gf;var t=this._parent.getGeometryN(this._index++);return t instanceof Hi?(this._subcollectionIterator=new La(t),this._subcollectionIterator.next()):t};La.prototype.remove=function(){throw new Error(this.getClass().getName())};La.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};La.prototype.interfaces_=function(){return[Uf]};La.prototype.getClass=function(){return La};La.isAtomic=function(t){return!(t instanceof Hi)};var qo=function(){this._geom=null;var t=arguments[0];this._geom=t};qo.prototype.locate=function(t){return qo.locate(t,this._geom)};qo.prototype.interfaces_=function(){return[If]};qo.prototype.getClass=function(){return qo};qo.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?xt.isPointInRing(t,e.getCoordinates()):!1};qo.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!qo.isPointInRing(t,n))return!1;for(var r=0;r=0;a--){var c=n._edgeList.get(a),u=c.getSym();i===null&&(i=u),r!==null&&u.setNext(r),r=c}i.setNext(r)},e.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),a=r.getDepth(it.LEFT),c=r.getDepth(it.RIGHT),u=this.computeDepths(i+1,this._edgeList.size(),a),g=this.computeDepths(0,i,u);if(g!==c)throw new fl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],I=arguments[2],P=I,D=w;D=0;u--){var g=r._resultAreaEdgeList.get(u),w=g.getSym();switch(i===null&&g.getEdgeRing()===n&&(i=g),c){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;a=w,c=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(g.getEdgeRing()!==n)continue;a.setNextMin(g),c=r._SCANNING_FOR_INCOMING;break}}c===this._LINKING_TO_OUTGOING&&(on.isTrue(i!==null,"found null for first outgoing dirEdge"),on.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),a.setNextMin(i))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var a=arguments[0],c=0,u=this.iterator();u.hasNext();){var g=u.next();g.getEdgeRing()===a&&c++}return c}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var n=ze.NONE,r=this.iterator();r.hasNext();){var i=r.next(),a=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=ze.INTERIOR;break}if(a.isInResult()){n=ze.EXTERIOR;break}}}if(n===ze.NONE)return null;for(var c=n,u=this.iterator();u.hasNext();){var g=u.next(),w=g.getSym();g.isLineEdge()?g.getEdge().setCovered(c===ze.INTERIOR):(g.isInResult()&&(c=ze.EXTERIOR),w.isInResult()&&(c=ze.INTERIOR))}},e.prototype.computeLabelling=function(n){var r=this;t.prototype.computeLabelling.call(this,n),this._label=new zn(ze.NONE);for(var i=this.iterator();i.hasNext();)for(var a=i.next(),c=a.getEdge(),u=c.getLabel(),g=0;g<2;g++){var w=u.getLocation(g);(w===ze.INTERIOR||w===ze.BOUNDARY)&&r._label.setLocation(g,ze.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ri),ZI=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(n){return new Dy(n,new fR)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(wf),Kl=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Kl.prototype.compareTo=function(t){var e=t,n=Kl.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return n};Kl.prototype.interfaces_=function(){return[hs]};Kl.prototype.getClass=function(){return Kl};Kl.orientation=function(t){return mn.increasingDirection(t)===1};Kl.compareOriented=function(t,e,n,r){for(var i=e?1:-1,a=r?1:-1,c=e?t.length:-1,u=r?n.length:-1,g=e?0:t.length-1,w=r?0:n.length-1;;){var S=t[g].compareTo(n[w]);if(S!==0)return S;g+=i,w+=a;var I=g===c,P=w===u;if(I&&!P)return-1;if(!I&&P)return 1;if(I&&P)return 0}};var As=function(){this._edges=new mt,this._ocaMap=new ki};As.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var n=0;n0&&t.print(","),t.print("(");for(var i=r.getCoordinates(),a=0;a0&&t.print(","),t.print(i[a].x+" "+i[a].y);t.println(")")}t.print(") ")};As.prototype.addAll=function(t){for(var e=this,n=t.iterator();n.hasNext();)e.add(n.next())};As.prototype.findEdgeIndex=function(t){for(var e=this,n=0;n0||!e.coord.equals2D(i);a||r--;var c=new Array(r).fill(null),u=0;c[u++]=new Ae(t.coord);for(var g=t.segmentIndex+1;g<=e.segmentIndex;g++)c[u++]=n.edge.pts[g];return a&&(c[u]=e.coord),new iy(c,new zn(this.edge._label))};Da.prototype.add=function(t,e,n){var r=new aa(t,e,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};Da.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();if(n.coord.equals(t))return!0}return!1};Da.prototype.interfaces_=function(){return[]};Da.prototype.getClass=function(){return Da};var Fu=function(){};Fu.prototype.getChainStartIndices=function(t){var e=this,n=0,r=new mt;r.add(new ta(n));do{var i=e.findChainEnd(t,n);r.add(new ta(i)),n=i}while(nn?e:n};dl.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return en&&(i=1),t._depth[e][r]=i}}};Ei.prototype.getDelta=function(t){return this._depth[t][it.RIGHT]-this._depth[t][it.LEFT]};Ei.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?ze.EXTERIOR:ze.INTERIOR};Ei.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ei.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);(i===ze.EXTERIOR||i===ze.INTERIOR)&&(t.isNull(n,r)?t._depth[n][r]=Ei.depthAtLocation(i):t._depth[n][r]+=Ei.depthAtLocation(i))}else if(arguments.length===3){var a=arguments[0],c=arguments[1],u=arguments[2];u===ze.INTERIOR&&this._depth[a][c]++}};Ei.prototype.interfaces_=function(){return[]};Ei.prototype.getClass=function(){return Ei};Ei.depthAtLocation=function(t){return t===ze.EXTERIOR?0:t===ze.INTERIOR?1:Ei.NULL_VALUE};XI.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ei,XI);var iy=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Da(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ei,this._depthDelta=0,arguments.length===1){var n=arguments[0];e.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new e(n,zn.toLineLabel(this._label));return r},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(n){this._isIsolated=n},e.prototype.setName=function(n){this._name=n},e.prototype.equals=function(n){var r=this;if(!(n instanceof e))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var a=!0,c=!0,u=this.pts.length,g=0;g0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},e.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(n){e.updateIM(this._label,n)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new dl(this)),this._mce},e.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Dt;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},e.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxya;if(c)return!1;var u=this.intersectsToleranceSquare(t,e);return on.isTrue(!(c&&u),"Found bad envelope test"),u};ao.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new Ae(this._maxx,this._maxy),this._corner[1]=new Ae(this._minx,this._maxy),this._corner[2]=new Ae(this._minx,this._miny),this._corner[3]=new Ae(this._maxx,this._miny)};ao.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};ao.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};ao.prototype.getCoordinate=function(){return this._originalPt};ao.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};ao.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=ao.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Dt(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};ao.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};ao.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||t.equals(this._pt)||e.equals(this._pt))};ao.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return this.intersects(n,r)?(t.addIntersection(this.getCoordinate(),e),!0):!1};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};KI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ao,KI);var Ad=function(){this.tempEnv1=new Dt,this.selectedSegment=new Rt};Ad.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};Ad.prototype.interfaces_=function(){return[]};Ad.prototype.getClass=function(){return Ad};var Cf=function(){this._index=null;var t=arguments[0];this._index=t},JI={HotPixelSnapAction:{configurable:!0}};Cf.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),a=new QI(e,n,r);return this._index.query(i,{interfaces_:function(){return[Xl]},visitItem:function(c){var u=c;u.select(i,a)}}),a.isNodeAdded()}};Cf.prototype.interfaces_=function(){return[]};Cf.prototype.getClass=function(){return Cf};JI.HotPixelSnapAction.get=function(){return QI};Object.defineProperties(Cf,JI);var QI=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ad),Ac=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new mt};Ac.prototype.processIntersections=function(t,e,n,r){var i=this;if(t===n&&e===r)return null;var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],u=n.getCoordinates()[r],g=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,c,u,g),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;e--){try{t.bufferReducedPrecision(e)}catch(a){if(a instanceof fl)t._saveException=a;else throw a}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=wi.precisionScaleFactor(this._argGeom,this._distance,n),i=new Pn(r);this.bufferFixedPrecision(i)}};wi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Pn.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};wi.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};wi.prototype.bufferOriginalPrecision=function(){try{var t=new Wi(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof cl)this._saveException=e;else throw e}finally{}};wi.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};wi.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};wi.prototype.interfaces_=function(){return[]};wi.prototype.getClass=function(){return wi};wi.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new wi(t),r=n.getResultGeometry(e);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Vt&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],c=arguments[2],u=new wi(i);u.setQuadrantSegments(c);var g=u.getResultGeometry(a);return g}else if(arguments[2]instanceof Ln&&arguments[0]instanceof Vt&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],I=arguments[2],P=new wi(w,I),D=P.getResultGeometry(S);return D}}else if(arguments.length===4){var N=arguments[0],q=arguments[1],J=arguments[2],re=arguments[3],U=new wi(N);U.setQuadrantSegments(J),U.setEndCapStyle(re);var j=U.getResultGeometry(q);return j}};wi.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=Wo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),a=e>0?e:0,c=i+2*a,u=Math.trunc(Math.log(c)/Math.log(10)+1),g=n-u,w=Math.pow(10,g);return w};qf.CAP_ROUND.get=function(){return Ln.CAP_ROUND};qf.CAP_BUTT.get=function(){return Ln.CAP_FLAT};qf.CAP_FLAT.get=function(){return Ln.CAP_FLAT};qf.CAP_SQUARE.get=function(){return Ln.CAP_SQUARE};qf.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(wi,qf);var Gi=function(){this._pt=[new Ae,new Ae],this._distance=Xt.NaN,this._isNull=!0};Gi.prototype.getCoordinates=function(){return this._pt};Gi.prototype.getCoordinate=function(t){return this._pt[t]};Gi.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);rthis._distance&&this.initialize(e,n,r)}};Gi.prototype.interfaces_=function(){return[]};Gi.prototype.getClass=function(){return Gi};var Ea=function(){};Ea.prototype.interfaces_=function(){return[]};Ea.prototype.getClass=function(){return Ea};Ea.computeDistance=function(){if(arguments[2]instanceof Gi&&arguments[0]instanceof vr&&arguments[1]instanceof Ae)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new Rt,a=0;a0||this._isIn?ze.INTERIOR:ze.EXTERIOR)};ks.prototype.interfaces_=function(){return[]};ks.prototype.getClass=function(){return ks};var qi=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._component=r,this._segIndex=i,this._pt=a}},$I={INSIDE_AREA:{configurable:!0}};qi.prototype.isInsideArea=function(){return this._segIndex===qi.INSIDE_AREA};qi.prototype.getCoordinate=function(){return this._pt};qi.prototype.getGeometryComponent=function(){return this._component};qi.prototype.getSegmentIndex=function(){return this._segIndex};qi.prototype.interfaces_=function(){return[]};qi.prototype.getClass=function(){return qi};$I.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,$I);var jl=function(t){this._pts=t||null};jl.prototype.filter=function(t){t instanceof Eo&&this._pts.add(t)};jl.prototype.interfaces_=function(){return[ra]};jl.prototype.getClass=function(){return jl};jl.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Eo?Ms.singletonList(t):jl.getPoints(t,new mt)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];return e instanceof Eo?n.add(e):e instanceof Hi&&e.apply(new jl(n)),n}};var Dc=function(){this._locations=null;var t=arguments[0];this._locations=t};Dc.prototype.filter=function(t){(t instanceof Eo||t instanceof vr||t instanceof Hr)&&this._locations.add(new qi(t,0,t.getCoordinate()))};Dc.prototype.interfaces_=function(){return[ra]};Dc.prototype.getClass=function(){return Dc};Dc.getLocations=function(t){var e=new mt;return t.apply(new Dc(e)),e};var Ci=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new ks,this._minDistanceLocation=null,this._minDistance=Xt.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Ci.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,a=al.getPolygons(this._geom[n]);if(a.size()>0){var c=Dc.getLocations(this._geom[i]);if(this.computeContainmentDistance(c,a,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Ut(arguments[0],Cs)&&Ut(arguments[1],Cs)){for(var u=arguments[0],g=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var i=e.getCoordinates(),a=n.getCoordinate(),c=0;cthis._minDistance)return null;for(var D=S.getCoordinates(),N=I.getCoordinates(),q=0;qthis._distance&&this.initialize(e,n,r)}};Ai.prototype.interfaces_=function(){return[]};Ai.prototype.getClass=function(){return Ai};var Ks=function(){};Ks.prototype.interfaces_=function(){return[]};Ks.prototype.getClass=function(){return Ks};Ks.computeDistance=function(){if(arguments[2]instanceof Ai&&arguments[0]instanceof vr&&arguments[1]instanceof Ae)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new Rt,i=t.getCoordinates(),a=0;a1||t<=0)throw new ir("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};ss.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};ss.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ss.prototype.computeOrientedDistance=function(t,e,n){var r=new Rc(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new $l(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}};ss.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ss.prototype.interfaces_=function(){return[]};ss.prototype.getClass=function(){return ss};ss.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new ss(t,e);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2],c=new ss(r,i);return c.setDensifyFraction(a),c.distance()}};t1.MaxPointDistanceFilter.get=function(){return Rc};t1.MaxDensifiedByFractionDistanceFilter.get=function(){return $l};Object.defineProperties(ss,t1);var Rc=function(){this._maxPtDist=new Ai,this._minPtDist=new Ai,this._euclideanDist=new Ks,this._geom=null;var t=arguments[0];this._geom=t};Rc.prototype.filter=function(t){this._minPtDist.initialize(),Ks.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Rc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Rc.prototype.interfaces_=function(){return[Pa]};Rc.prototype.getClass=function(){return Rc};var $l=function(){this._maxPtDist=new Ai,this._minPtDist=new Ai,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};$l.prototype.filter=function(t,e){var n=this;if(e===0)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),a=(i.x-r.x)/this._numSubSegs,c=(i.y-r.y)/this._numSubSegs,u=0;un){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ts.toLineString(i[0],i[1])+")"}};xo.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=xo.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),xo.VERBOSE&&Ii.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};xo.prototype.checkNegativeValid=function(){if(!(this._input instanceof Hr||this._input instanceof Ta||this._input instanceof Hi))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};xo.prototype.getErrorIndicator=function(){return this._errorIndicator};xo.prototype.checkMinimumDistance=function(t,e,n){var r=new Ci(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Ti.prototype.report=function(t){if(!Ti.VERBOSE)return null;Ii.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};Ti.prototype.getErrorMessage=function(){return this._errorMsg};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};Ti.isValidMsg=function(t,e,n){var r=new Ti(t,e,n);return r.isValid()?null:r.getErrorMessage()};Ti.isValid=function(t,e,n){var r=new Ti(t,e,n);return!!r.isValid()};r1.VERBOSE.get=function(){return!1};r1.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ti,r1);var ua=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};ua.prototype.getCoordinates=function(){return this._pts};ua.prototype.size=function(){return this._pts.length};ua.prototype.getCoordinate=function(t){return this._pts[t]};ua.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ua.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Pc.octant(this.getCoordinate(t),this.getCoordinate(t+1))};ua.prototype.setData=function(t){this._data=t};ua.prototype.getData=function(){return this._data};ua.prototype.toString=function(){return Ts.toLineString(new Tr(this._pts))};ua.prototype.interfaces_=function(){return[ka]};ua.prototype.getClass=function(){return ua};var yi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new mt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};yi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};yi.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};yi.prototype.getIntersectionSegments=function(){return this._intSegments};yi.prototype.count=function(){return this._intersectionCount};yi.prototype.getIntersections=function(){return this._intersections};yi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};yi.prototype.setKeepIntersections=function(t){this._keepIntersections=t};yi.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection()||t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(t,e)||this.isEndSegment(n,r);if(!i)return null}var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],u=n.getCoordinates()[r],g=n.getCoordinates()[r+1];this._li.computeIntersection(a,c,u,g),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=a,this._intSegments[1]=c,this._intSegments[2]=u,this._intSegments[3]=g,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};yi.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};yi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};yi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};yi.prototype.interfaces_=function(){return[zu]};yi.prototype.getClass=function(){return yi};yi.createAllIntersectionsFinder=function(t){var e=new yi(t);return e.setFindAllIntersections(!0),e};yi.createAnyIntersectionFinder=function(t){return new yi(t)};yi.createIntersectionCounter=function(t){var e=new yi(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Ds=function(){this._li=new Hu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Ds.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Ds.prototype.getIntersections=function(){return this._segInt.getIntersections()};Ds.prototype.isValid=function(){return this.execute(),this._isValid};Ds.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Ds.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new yi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new $v;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Ds.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new fl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Ds.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ts.toLineString(t[0],t[1])+" and "+Ts.toLineString(t[2],t[3])};Ds.prototype.interfaces_=function(){return[]};Ds.prototype.getClass=function(){return Ds};Ds.computeIntersections=function(t){var e=new Ds(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Vu=function t(){this._nv=null;var e=arguments[0];this._nv=new Ds(t.toSegmentStrings(e))};Vu.prototype.checkValid=function(){this._nv.checkValid()};Vu.prototype.interfaces_=function(){return[]};Vu.prototype.getClass=function(){return Vu};Vu.toSegmentStrings=function(t){for(var e=new mt,n=t.iterator();n.hasNext();){var r=n.next();e.add(new ua(r.getCoordinates(),r))}return e};Vu.checkValid=function(t){var e=new Vu(t);e.checkValid()};var Nc=function(t){this._mapOp=t};Nc.prototype.map=function(t){for(var e=this,n=new mt,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};lo.prototype.interfaces_=function(){return[]};lo.prototype.getClass=function(){return lo};var Na=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Rt,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof vr&&typeof arguments[1]=="number"){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Na.prototype.snapVertices=function(t,e){for(var n=this,r=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(c+1,new Ae(a),!1)}};Na.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=Xt.MAX_VALUE,i=-1,a=0;ae&&(e=r)}return e}else if(arguments.length===2){var i=arguments[0],a=arguments[1];return Math.min(Lr.computeOverlaySnapTolerance(i),Lr.computeOverlaySnapTolerance(a))}};Lr.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),n=Math.min(e.getHeight(),e.getWidth()),r=n*Lr.SNAP_PRECISION_FACTOR;return r};Lr.snapToSelf=function(t,e,n){var r=new Lr(t);return r.snapToSelf(e,n)};eC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Lr,eC);var tC=function(t){function e(n,r,i){t.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(n,r){var i=new Na(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},e.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),a=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(a)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(lo),Ui=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Ui.prototype.getCommon=function(){return Xt.longBitsToDouble(this._commonBits)};Ui.prototype.add=function(t){var e=Xt.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=Ui.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Ui.signExpBits(e);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Ui.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=Ui.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Ui.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=Xt.longBitsToDouble(t),n=Xt.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),a=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return a}};Ui.prototype.interfaces_=function(){return[]};Ui.prototype.getClass=function(){return Ui};Ui.getBit=function(t,e){var n=1<>52};Ui.zeroLowerBits=function(t,e){var n=(1<=0;r--){if(Ui.getBit(t,r)!==Ui.getBit(e,r))return n;n++}return 52};var eu=function(){this._commonCoord=null,this._ccFilter=new zc},i1={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};eu.prototype.addCommonBits=function(t){var e=new tu(this._commonCoord);t.apply(e),t.geometryChanged()};eu.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new Ae(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new tu(e);return t.apply(n),t.geometryChanged(),t};eu.prototype.getCommonCoordinate=function(){return this._commonCoord};eu.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};eu.prototype.interfaces_=function(){return[]};eu.prototype.getClass=function(){return eu};i1.CommonCoordinateFilter.get=function(){return zc};i1.Translater.get=function(){return tu};Object.defineProperties(eu,i1);var zc=function(){this._commonBitsX=new Ui,this._commonBitsY=new Ui};zc.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};zc.prototype.getCommonCoordinate=function(){return new Ae(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};zc.prototype.interfaces_=function(){return[Pa]};zc.prototype.getClass=function(){return zc};var tu=function(){this.trans=null;var t=arguments[0];this.trans=t};tu.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)};tu.prototype.isDone=function(){return!1};tu.prototype.isGeometryChanged=function(){return!0};tu.prototype.interfaces_=function(){return[Ls]};tu.prototype.getClass=function(){return tu};var _i=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};_i.prototype.selfSnap=function(t){var e=new Lr(t),n=e.snapTo(t,this._snapTolerance);return n};_i.prototype.removeCommonBits=function(t){this._cbr=new eu,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};_i.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};_i.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Qt.overlayOp(e[0],e[1],t);return this.prepareResult(n)};_i.prototype.checkValid=function(t){t.isValid()||Ii.out.println("Snapped geometry is invalid")};_i.prototype.computeSnapTolerance=function(){this._snapTolerance=Lr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};_i.prototype.snap=function(t){var e=this.removeCommonBits(t),n=Lr.snap(e[0],e[1],this._snapTolerance);return n};_i.prototype.interfaces_=function(){return[]};_i.prototype.getClass=function(){return _i};_i.overlayOp=function(t,e,n){var r=new _i(t,e);return r.getResultGeometry(n)};_i.union=function(t,e){return _i.overlayOp(t,e,Qt.UNION)};_i.intersection=function(t,e){return _i.overlayOp(t,e,Qt.INTERSECTION)};_i.symDifference=function(t,e){return _i.overlayOp(t,e,Qt.SYMDIFFERENCE)};_i.difference=function(t,e){return _i.overlayOp(t,e,Qt.DIFFERENCE)};var Yi=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};Yi.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=Qt.overlayOp(this._geom[0],this._geom[1],t);var i=!0;i&&(n=!0)}catch(a){if(a instanceof cl)r=a;else throw a}finally{}if(!n)try{e=_i.overlayOp(this._geom[0],this._geom[1],t)}catch(a){throw a instanceof cl?r:a}finally{}return e};Yi.prototype.interfaces_=function(){return[]};Yi.prototype.getClass=function(){return Yi};Yi.overlayOp=function(t,e,n){var r=new Yi(t,e);return r.getResultGeometry(n)};Yi.union=function(t,e){return Yi.overlayOp(t,e,Qt.UNION)};Yi.intersection=function(t,e){return Yi.overlayOp(t,e,Qt.INTERSECTION)};Yi.symDifference=function(t,e){return Yi.overlayOp(t,e,Qt.SYMDIFFERENCE)};Yi.difference=function(t,e){return Yi.overlayOp(t,e,Qt.DIFFERENCE)};var kd=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};kd.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};kd.prototype.interfaces_=function(){return[]};kd.prototype.getClass=function(){return kd};var To=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=a}},o1={INSERT:{configurable:!0},DELETE:{configurable:!0}};To.prototype.isDelete=function(){return this._eventType===To.DELETE};To.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};To.prototype.getObject=function(){return this._obj};To.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};To.prototype.getInsertEvent=function(){return this._insertEvent};To.prototype.isInsert=function(){return this._eventType===To.INSERT};To.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};To.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};To.prototype.interfaces_=function(){return[hs]};To.prototype.getClass=function(){return To};o1.INSERT.get=function(){return 1};o1.DELETE.get=function(){return 2};Object.defineProperties(To,o1);var oy=function(){};oy.prototype.interfaces_=function(){return[]};oy.prototype.getClass=function(){return oy};var Li=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Li.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&this._li.getIntersectionNum()===1){if(Li.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(e===0&&r===i||r===0&&e===i)return!0}}return!1};Li.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Li.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};Li.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Li.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(t.isIntersection(i))return!0}return!1};Li.prototype.hasProperIntersection=function(){return this._hasProper};Li.prototype.hasIntersection=function(){return this._hasIntersection};Li.prototype.isDone=function(){return this._isDone};Li.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};Li.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};Li.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],a=t.getCoordinates()[e+1],c=n.getCoordinates()[r],u=n.getCoordinates()[r+1];this._li.computeIntersection(i,a,c,u),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Li.prototype.interfaces_=function(){return[]};Li.prototype.getClass=function(){return Li};Li.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var pR=function(t){function e(){t.call(this),this.events=new mt,this.nOverlaps=null}return 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t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,i),this._node2!==null&&this._node2.query(n,r,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Oa),za=function(){this._leaves=new mt,this._root=null,this._level=0};za.prototype.buildTree=function(){var t=this;Ms.sort(this._leaves,new Oa.NodeComparator);for(var e=this._leaves,n=null,r=new mt;;){if(t.buildLevel(e,r),r.size()===1)return r.get(0);n=e,e=r,r=n}};za.prototype.insert=function(t,e,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new 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