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pp(l){return!(xh(l)||function(o){return!!(ge["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||ge["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)||ge["Letterlike Symbols"](o)||ge["Number Forms"](o)||ge["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)||ge["Control Pictures"](o)&&o!==9251||ge["Optical Character Recognition"](o)||ge["Enclosed Alphanumerics"](o)||ge["Geometric Shapes"](o)||ge["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||ge["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||ge["CJK Symbols and Punctuation"](o)||ge.Katakana(o)||ge["Private Use Area"](o)||ge["CJK Compatibility Forms"](o)||ge["Small Form Variants"](o)||ge["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 wh(l){return l>=1424&&l<=2303||ge["Arabic Presentation Forms-A"](l)||ge["Arabic Presentation Forms-B"](l)}function Cm(l,o){return!(!o&&wh(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||ge.Khmer(l))}function Qy(l){for(const o of l)if(wh(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,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 Sm,this.transition={})}isSupportedScript(o){return function(c,p){for(const g of c)if(!Cm(g.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 sc{constructor(o,c){this.property=o,this.value=c,this.expression=function(p,g){if(uh(p))return new hh(p,g);if(Yn(p)){const b=fm(p,g);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return g.type==="color"&&typeof p=="string"?b=Vn.parse(p):g.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?g.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Qo.parse(p)):b=ho.parse(p),{kind:"constant",evaluate:()=>b}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,p){return this.property.possiblyEvaluate(this,o,c,p)}}class Sh{constructor(o){this.property=o,this.value=new sc(o,void 0)}transitioned(o,c){return new Tm(this.property,this.value,c,ut({},o.transition,this.transition),o.now)}untransitioned(){return new Tm(this.property,this.value,null,{},0)}}class dp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return Q(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Sh(this._values[o].property)),this._values[o].value=new sc(this._values[o].property,c===null?void 0:Q(c))}getTransition(o){return Q(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Sh(this._values[o].property)),this._values[o].transition=Q(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p);const g=this.getTransition(c);g!==void 0&&(o[`${c}-transition`]=g)}return o}transitioned(o,c){const p=new Lm(this._properties);for(const g of Object.keys(this._values))p._values[g]=this._values[g].transitioned(o,c._values[g]);return p}untransitioned(){const o=new Lm(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class Tm{constructor(o,c,p,g,b){this.property=o,this.value=c,this.begin=b+g.delay||0,this.end=this.begin+g.duration||0,o.specification.transition&&(g.delay||g.duration)&&(this.prior=p)}possiblyEvaluate(o,c,p){const g=o.now||0,b=this.value.possiblyEvaluate(o,c,p),x=this.prior;if(x){if(g>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(g=1)return 1;const A=L*L,D=A*L;return 4*(L<.5?D:3*(L-A)+D-.75)}(E))}}return b}}class Lm{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,p){const g=new ac(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Pm{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return Q(this._values[o].value)}setValue(o,c){this._values[o]=new sc(this._values[o].property,c===null?void 0:Q(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 g=new ac(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}}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,g){return this.property.evaluate(this.value,this.parameters,o,c,p,g)}}class ac{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Me{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 g=Qi[this.specification.type];return g?g(o,c,p):o}}class Oe{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,p,g){return new ys(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},p,g)}: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 g=Qi[this.specification.type];if(g){const b=g(o.value.value,c.value.value,p);return new ys(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,c,p,g,b,x){return o.kind==="constant"?o.value:o.evaluate(c,p,g,b,x)}}class Eh extends Oe{possiblyEvaluate(o,c,p,g){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,g),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,g,b,x){if(o.kind==="source"){const E=o.evaluate(c,p,g,b,x);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},p,g),o.evaluate({zoom:Math.floor(c.zoom)},p,g),o.evaluate({zoom:Math.floor(c.zoom)+1},p,g),c):o.value}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class lc{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,g);return this._calculate(b,b,b,c)}return this._calculate(o.expression.evaluate(new sr(Math.floor(c.zoom-1),c)),o.expression.evaluate(new sr(Math.floor(c.zoom),c)),o.expression.evaluate(new sr(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class mp{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){return!!o.expression.evaluate(c,null,{},p,g)}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 g=this.defaultPropertyValues[c]=new sc(p,void 0),b=this.defaultTransitionablePropertyValues[c]=new Sh(p);this.defaultTransitioningPropertyValues[c]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=g.possiblyEvaluate({})}}}we("DataDrivenProperty",Oe),we("DataConstantProperty",Me),we("CrossFadedDataDrivenProperty",Eh),we("CrossFadedProperty",lc),we("ColorRampProperty",mp);const gp="-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 Pm(c.layout)),c.paint)){this._transitionablePaint=new dp(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 ac(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(Jy,`layers.${this.id}.layout.${o}`,o,c,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(gp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,p={}){if(c!=null&&this._validate(fp,`layers.${this.id}.paint.${o}`,o,c,p))return!1;if(o.endsWith(gp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const g=this._transitionablePaint._values[o],b=g.property.specification["property-type"]==="cross-faded-data-driven",x=g.value.isDataDriven(),E=g.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),kt(o,(c,p)=>!(c===void 0||p==="layout"&&!Object.keys(c).length||p==="paint"&&!Object.keys(c).length))}_validate(o,c,p,g,b={}){return(!b||b.validate!==!1)&&cu(this,o.call(Cl,{key:c,layerType:this.type,objectKey:p,value:g,styleSpec:At,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&&au(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const Mm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class uc{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 Sr{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 Br(l,o=1){let c=0,p=0;return{members:l.map(g=>{const b=Mm[g.type].BYTES_PER_ELEMENT,x=c=Am(c,Math.max(o,b)),E=g.components||1;return p=Math.max(p,b),c+=b*E,{name:g.name,type:g.type,components:E,offset:x}}),size:Am(c,Math.max(p,o)),alignment:o}}function Am(l,o){return Math.ceil(l/o)*o}class cc extends Sr{_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 g=2*o;return this.int16[g+0]=c,this.int16[g+1]=p,o}}cc.prototype.bytesPerElement=4,we("StructArrayLayout2i4",cc);class ga extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.int16[b+0]=c,this.int16[b+1]=p,this.int16[b+2]=g,o}}ga.prototype.bytesPerElement=6,we("StructArrayLayout3i6",ga);class yp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.int16[x+0]=c,this.int16[x+1]=p,this.int16[x+2]=g,this.int16[x+3]=b,o}}yp.prototype.bytesPerElement=8,we("StructArrayLayout4i8",yp);class _p extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}_p.prototype.bytesPerElement=12,we("StructArrayLayout2i4i12",_p);class vp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,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]=g,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}vp.prototype.bytesPerElement=8,we("StructArrayLayout2i4ub8",vp);class hc extends Sr{_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 g=2*o;return this.float32[g+0]=c,this.float32[g+1]=p,o}}hc.prototype.bytesPerElement=8,we("StructArrayLayout2f8",hc);class Ih extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,D){const N=this.length;return this.resize(N+1),this.emplace(N,o,c,p,g,b,x,E,L,A,D)}emplace(o,c,p,g,b,x,E,L,A,D,N){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=p,this.uint16[U+2]=g,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]=D,this.uint16[U+9]=N,o}}Ih.prototype.bytesPerElement=20,we("StructArrayLayout10ui20",Ih);class bp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,D,N,U){const j=this.length;return this.resize(j+1),this.emplace(j,o,c,p,g,b,x,E,L,A,D,N,U)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,j){const H=12*o;return this.int16[H+0]=c,this.int16[H+1]=p,this.int16[H+2]=g,this.int16[H+3]=b,this.uint16[H+4]=x,this.uint16[H+5]=E,this.uint16[H+6]=L,this.uint16[H+7]=A,this.int16[H+8]=D,this.int16[H+9]=N,this.int16[H+10]=U,this.int16[H+11]=j,o}}bp.prototype.bytesPerElement=24,we("StructArrayLayout4i4ui4i24",bp);class xp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.float32[b+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}xp.prototype.bytesPerElement=12,we("StructArrayLayout3f12",xp);class ya extends Sr{_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}}ya.prototype.bytesPerElement=4,we("StructArrayLayout1ul4",ya);class Ch extends Sr{_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,g,b,x,E,L,A){const D=this.length;return this.resize(D+1),this.emplace(D,o,c,p,g,b,x,E,L,A)}emplace(o,c,p,g,b,x,E,L,A,D){const N=10*o,U=5*o;return this.int16[N+0]=c,this.int16[N+1]=p,this.int16[N+2]=g,this.int16[N+3]=b,this.int16[N+4]=x,this.int16[N+5]=E,this.uint32[U+3]=L,this.uint16[N+8]=A,this.uint16[N+9]=D,o}}Ch.prototype.bytesPerElement=20,we("StructArrayLayout6i1ul2ui20",Ch);class fc extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}fc.prototype.bytesPerElement=12,we("StructArrayLayout2i2i2i12",fc);class Th extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,c,p,g,b)}emplace(o,c,p,g,b,x){const E=4*o,L=8*o;return this.float32[E+0]=c,this.float32[E+1]=p,this.float32[E+2]=g,this.int16[L+6]=b,this.int16[L+7]=x,o}}Th.prototype.bytesPerElement=16,we("StructArrayLayout2f1f2i16",Th);class pc extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=12*o,E=3*o;return this.uint8[x+0]=c,this.uint8[x+1]=p,this.float32[E+1]=g,this.float32[E+2]=b,o}}pc.prototype.bytesPerElement=12,we("StructArrayLayout2ub2f12",pc);class Lh extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[b+0]=c,this.uint16[b+1]=p,this.uint16[b+2]=g,o}}Lh.prototype.bytesPerElement=6,we("StructArrayLayout3ui6",Lh);class du extends Sr{_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,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht){const Lt=this.length;return this.resize(Lt+1),this.emplace(Lt,o,c,p,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht,Lt){const gt=24*o,St=12*o,Yt=48*o;return this.int16[gt+0]=c,this.int16[gt+1]=p,this.uint16[gt+2]=g,this.uint16[gt+3]=b,this.uint32[St+2]=x,this.uint32[St+3]=E,this.uint32[St+4]=L,this.uint16[gt+10]=A,this.uint16[gt+11]=D,this.uint16[gt+12]=N,this.float32[St+7]=U,this.float32[St+8]=j,this.uint8[Yt+36]=H,this.uint8[Yt+37]=tt,this.uint8[Yt+38]=ot,this.uint32[St+10]=ht,this.int16[gt+22]=Lt,o}}du.prototype.bytesPerElement=48,we("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",du);class Tl extends Sr{_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,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht,Lt,gt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee){const ce=this.length;return this.resize(ce+1),this.emplace(ce,o,c,p,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht,Lt,gt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,j,H,tt,ot,ht,Lt,gt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee,ce){const ne=32*o,Ne=16*o;return this.int16[ne+0]=c,this.int16[ne+1]=p,this.int16[ne+2]=g,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]=D,this.uint16[ne+9]=N,this.uint16[ne+10]=U,this.uint16[ne+11]=j,this.uint16[ne+12]=H,this.uint16[ne+13]=tt,this.uint16[ne+14]=ot,this.uint16[ne+15]=ht,this.uint16[ne+16]=Lt,this.uint16[ne+17]=gt,this.uint16[ne+18]=St,this.uint16[ne+19]=Yt,this.uint16[ne+20]=Jt,this.uint16[ne+21]=ve,this.uint16[ne+22]=Ce,this.uint32[Ne+12]=ye,this.float32[Ne+13]=pe,this.float32[Ne+14]=se,this.uint16[ne+30]=Ee,this.uint16[ne+31]=ce,o}}Tl.prototype.bytesPerElement=64,we("StructArrayLayout8i15ui1ul2f2ui64",Tl);class Ph extends Sr{_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}}Ph.prototype.bytesPerElement=4,we("StructArrayLayout1f4",Ph);class Mh extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[6*o+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}Mh.prototype.bytesPerElement=12,we("StructArrayLayout1ui2f12",Mh);class Ll extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=4*o;return this.uint32[2*o+0]=c,this.uint16[b+2]=p,this.uint16[b+3]=g,o}}Ll.prototype.bytesPerElement=8,we("StructArrayLayout1ul2ui8",Ll);class wp extends Sr{_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 g=2*o;return this.uint16[g+0]=c,this.uint16[g+1]=p,o}}wp.prototype.bytesPerElement=4,we("StructArrayLayout2ui4",wp);class Sp extends Sr{_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}}Sp.prototype.bytesPerElement=2,we("StructArrayLayout1ui2",Sp);class Ah extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.float32[x+0]=c,this.float32[x+1]=p,this.float32[x+2]=g,this.float32[x+3]=b,o}}Ah.prototype.bytesPerElement=16,we("StructArrayLayout4f16",Ah);class km extends uc{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)}}km.prototype.size=20;class _ extends Ch{get(o){return new km(this,o)}}we("CollisionBoxArray",_);class s extends uc{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 du{get(o){return new s(this,o)}}we("PlacedSymbolArray",f);class d extends uc{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 Tl{get(o){return new d(this,o)}}we("SymbolInstanceArray",m);class v extends Ph{getoffsetX(o){return this.float32[1*o+0]}}we("GlyphOffsetArray",v);class C extends ga{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}we("SymbolLineVertexArray",C);class T extends uc{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 Mh{get(o){return new T(this,o)}}we("TextAnchorOffsetArray",M);class k extends uc{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 O extends Ll{get(o){return new k(this,o)}}we("FeatureIndexArray",O);class F extends cc{}class W extends cc{}class it extends cc{}class rt extends _p{}class at extends vp{}class $ extends hc{}class vt extends Ih{}class Rt extends bp{}class ct extends xp{}class Et extends ya{}class Nt extends fc{}class Ft extends pc{}class Ht extends Lh{}class te extends wp{}const $t=Br([{name:"a_pos",components:2,type:"Int16"}],4),{members:oe}=$t;class le{constructor(o=[]){this.segments=o}prepareSegment(o,c,p,g){let b=this.segments[this.segments.length-1];return o>le.MAX_VERTEX_ARRAY_LENGTH&&Kt(`Max vertices per segment is ${le.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>le.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==g)&&(b={vertexOffset:c.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},g!==void 0&&(b.sortKey=g),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,g){return new le([{vertexOffset:o,primitiveOffset:c,vertexLength:p,primitiveLength:g,vaos:{},sortKey:0}])}}function $e(l,o){return 256*(l=lt(Math.floor(l),0,255))+lt(Math.floor(o),0,255)}le.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,we("SegmentVector",le);const 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wn=tn.exports,Ue={exports:{}};Ue.exports=function(l,o){for(var c,p=l.length,g=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),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:g^=(255&l.charCodeAt(b+2))<<16;case 2:g^=(255&l.charCodeAt(b+1))<<8;case 1:g=1540483477*(65535&(g^=255&l.charCodeAt(b)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var rn=wn,cn=Ue.exports;ze.exports=rn,ze.exports.murmur3=rn,ze.exports.murmur2=cn;var Er=y(ze.exports);class Gn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,p,g){this.ids.push(ko(o)),this.positions.push(c,p,g)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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D=[],N=[],U=A.vertexLength;for(const H of E)if(H.length!==0){H!==E[0]&&N.push(D.length/2);for(let tt=0;ttkr)||l.y===o.y&&(l.y<0||l.y>kr)}function mT(l){return l.every(o=>o.x<0)||l.every(o=>o.x>kr)||l.every(o=>o.y<0)||l.every(o=>o.y>kr)}let F1;we("FillExtrusionBucket",f_,{omit:["layers","features"]});var gT={get paint(){return F1=F1||new po({"fill-extrusion-opacity":new Me(At["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Oe(At["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Me(At["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Me(At["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Eh(At["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Oe(At["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Oe(At["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Me(At["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class yT extends _s{constructor(o){super(o,gT)}createBucket(o){return new f_(o)}queryRadius(){return Nm(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(o,c,p,g,b,x,E,L){const A=Om(o,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),x.angle,E),D=this.paint.get("fill-extrusion-height").evaluate(c,p),N=this.paint.get("fill-extrusion-base").evaluate(c,p),U=function(H,tt,ot,ht){const Lt=[];for(const gt of H){const St=[gt.x,gt.y,0,1];zm(St,St,tt),Lt.push(new I(St[0]/St[3],St[1]/St[3]))}return Lt}(A,L),j=function(H,tt,ot,ht){const Lt=[],gt=[],St=ht[8]*tt,Yt=ht[9]*tt,Jt=ht[10]*tt,ve=ht[11]*tt,Ce=ht[8]*ot,ye=ht[9]*ot,pe=ht[10]*ot,se=ht[11]*ot;for(const Ee of H){const ce=[],ne=[];for(const Ne of Ee){const 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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,xT)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,vT),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,c,p,g,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"),D=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const N of c)this.addLine(N,o,E,L,A,D);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,g)}addLine(o,c,p,g,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let ht=0;ht=2&&o[L-1].equals(o[L-2]);)L--;let A=0;for(;A0;if(ve&&ht>A){const se=U.dist(j);if(se>2*D){const Ee=U.sub(U.sub(j)._mult(D/se)._round());this.updateDistance(j,Ee),this.addCurrentVertex(Ee,tt,0,0,N),j=Ee}}const ye=j&&H;let pe=ye?p:E?"butt":g;if(ye&&pe==="round"&&(Ytb&&(pe="bevel"),pe==="bevel"&&(Yt>2&&(pe="flipbevel"),Yt100)Lt=ot.mult(-1);else{const se=Yt*tt.add(ot).mag()/tt.sub(ot).mag();Lt._perp()._mult(se*(Ce?-1:1))}this.addCurrentVertex(U,Lt,0,0,N),this.addCurrentVertex(U,Lt.mult(-1),0,0,N)}else if(pe==="bevel"||pe==="fakeround"){const se=-Math.sqrt(Yt*Yt-1),Ee=Ce?se:0,ce=Ce?0:se;if(j&&this.addCurrentVertex(U,tt,Ee,ce,N),pe==="fakeround"){const ne=Math.round(180*Jt/Math.PI/20);for(let Ne=1;Ne2*D){const Ee=U.add(H.sub(U)._mult(D/se)._round());this.updateDistance(U,Ee),this.addCurrentVertex(Ee,ot,0,0,N),U=Ee}}}}addCurrentVertex(o,c,p,g,b,x=!1){const E=c.y*g-c.x,L=-c.y-c.x*g;this.addHalfVertex(o,c.x+c.y*p,c.y-c.x*p,x,!1,p,b),this.addHalfVertex(o,E,L,x,!0,-g,b),this.distance>V1/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,c,p,g,b,x))}addHalfVertex({x:o,y:c},p,g,b,x,E,L){const A=.5*(this.lineClips?this.scaledDistance*(V1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(c<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*g)+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 D=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,D),L.primitiveLength++),x?this.e2=D:this.e1=D}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 U1,G1;we("LineBucket",p_,{omit:["layers","patternFeatures"]});var q1={get paint(){return G1=G1||new po({"line-opacity":new Oe(At.paint_line["line-opacity"]),"line-color":new Oe(At.paint_line["line-color"]),"line-translate":new Me(At.paint_line["line-translate"]),"line-translate-anchor":new Me(At.paint_line["line-translate-anchor"]),"line-width":new Oe(At.paint_line["line-width"]),"line-gap-width":new Oe(At.paint_line["line-gap-width"]),"line-offset":new Oe(At.paint_line["line-offset"]),"line-blur":new Oe(At.paint_line["line-blur"]),"line-dasharray":new lc(At.paint_line["line-dasharray"]),"line-pattern":new Eh(At.paint_line["line-pattern"]),"line-gradient":new mp(At.paint_line["line-gradient"])})},get layout(){return U1=U1||new po({"line-cap":new Me(At.layout_line["line-cap"]),"line-join":new Oe(At.layout_line["line-join"]),"line-miter-limit":new Me(At.layout_line["line-miter-limit"]),"line-round-limit":new Me(At.layout_line["line-round-limit"]),"line-sort-key":new Oe(At.layout_line["line-sort-key"])})}};class ET extends Oe{possiblyEvaluate(o,c){return c=new sr(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(o,c)}evaluate(o,c,p,g){return c=ut({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(o,c,p,g)}}let Gm;class IT extends _s{constructor(o){super(o,q1),this.gradientVersion=0,Gm||(Gm=new ET(q1.paint.properties["line-width"].specification),Gm.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 tc,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"]=Gm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new p_(o)}queryRadius(o){const c=o,p=j1(Pp("line-width",this,c),Pp("line-gap-width",this,c)),g=Pp("line-offset",this,c);return p/2+Math.abs(g)+Nm(this.paint.get("line-translate"))}queryIntersectsFeature(o,c,p,g,b,x,E){const L=Om(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*j1(this.paint.get("line-width").evaluate(c,p),this.paint.get("line-gap-width").evaluate(c,p)),D=this.paint.get("line-offset").evaluate(c,p);return D&&(g=function(N,U){const j=[];for(let H=0;H=3){for(let ot=0;ot0?o+2*l:l}const CT=Br([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),TT=Br([{name:"a_projected_pos",components:3,type:"Float32"}],4);Br([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const LT=Br([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Br([{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 W1=Br([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),PT=Br([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function MT(l,o,c){return l.sections.forEach(p=>{p.text=function(g,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return 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A=p.pop();E=0&&p>=o&&Wm[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 Vh;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(Vp.forText(o.scale,o.fontStack||c));const p=this.sections.length-1;for(let g=0;g=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function jm(l,o,c,p,g,b,x,E,L,A,D,N,U,j,H,tt){const ot=Vh.fromFeature(l,g);let ht;N===h.ah.vertical&&ot.verticalizePunctuation();const{processBidirectionalText:Lt,processStyledBidirectionalText:gt}=Wa;if(Lt&&ot.sections.length===1){ht=[];const Jt=Lt(ot.toString(),__(ot,A,b,o,p,j,H));for(const ve of Jt){const Ce=new Vh;Ce.text=ve,Ce.sections=ot.sections;for(let ye=0;ye0&&Dl>No&&(No=Dl)}else{const xs=Ce[_n.fontStack],zo=xs&&xs[Fi];if(zo&&zo.rect)_a=zo.rect,js=zo.metrics;else{const Dl=ve[_n.fontStack],Wp=Dl&&Dl[Fi];if(!Wp)continue;js=Wp.metrics}ui=(ai-_n.scale)*ii}Ws?(Jt.verticalizable=!0,eo.push({glyph:Fi,imageName:va,x:er,y:lr+ui,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:_a}),er+=kl*_n.scale+Ne):(eo.push({glyph:Fi,imageName:va,x:er,y:lr+ui,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:_a}),er+=js.advance*_n.scale+Ne)}eo.length!==0&&(oi=Math.max(er-Ne,oi),WT(eo,0,eo.length-1,go,No)),er=0;const Oo=se*ai+No;vo.lineOffset=Math.max(No,to),lr+=Oo,ns=Math.max(Oo,ns),++Qr}var Pi;const zi=lr-Bp,{horizontalAlign:yo,verticalAlign:_o}=v_(Ee);(function(si,ai,to,vo,eo,No,Oo,li,_n){const no=(ai-to)*eo;let Fi=0;Fi=No!==Oo?-li*vo-Bp:(-vo*_n+.5)*Oo;for(const ui of si)for(const js of ui.positionedGlyphs)js.x+=no,js.y+=Fi})(Jt.positionedLines,go,yo,_o,oi,ns,se,zi,pe.length),Jt.top+=-_o*zi,Jt.bottom=Jt.top+zi,Jt.left+=-yo*oi,Jt.right=Jt.left+oi}(Yt,o,c,p,ht,x,E,L,N,A,U,tt),!function(Jt){for(const ve of Jt)if(ve.positionedGlyphs.length!==0)return!1;return!0}(St)&&Yt}const Wm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},qT={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 nb(l,o,c,p,g,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ii/b+g:0}{const x=c[o.fontStack],E=x&&x[l];return E?E.metrics.advance*o.scale+g:0}}function rb(l,o,c,p){const g=Math.pow(l-o,2);return p?l=0;let D=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=t_([]),this.placementViewportMatrix=t_([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ab(this.zoom,c["text-size"]),this.iconSizeData=ab(this.zoom,c["icon-size"]);const p=this.layers[0].layout,g=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=b_(p,"text-overlap","text-allow-overlap")!=="never"||b_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!g.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 w_(new mr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new w_(new mr(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,g,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),D=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,N=b.get("symbol-sort-key");if(this.features=[],!A&&!D)return;const U=c.iconDependencies,j=c.glyphDependencies,H=c.availableImages,tt=new sr(this.zoom);for(const{feature:ot,id:ht,index:Lt,sourceLayerIndex:gt}of o){const St=g._featureFilter.needGeometry,Yt=Ml(ot,St);if(!g._featureFilter.filter(tt,Yt,p))continue;let Jt,ve;if(St||(Yt.geometry=Pl(ot)),A){const ye=g.getValueAndResolveTokens("text-field",Yt,p,H),pe=Po.factory(ye),se=this.hasRTLText=this.hasRTLText||YT(pe);(!se||Wa.getRTLTextPluginStatus()==="unavailable"||se&&Wa.isParsed())&&(Jt=MT(pe,g,Yt))}if(D){const ye=g.getValueAndResolveTokens("icon-image",Yt,p,H);ve=ye instanceof $o?ye:$o.fromString(ye)}if(!Jt&&!ve)continue;const Ce=this.sortFeaturesByKey?N.evaluate(Yt,{},p):void 0;if(this.features.push({id:ht,text:Jt,icon:ve,index:Lt,sourceLayerIndex:gt,geometry:Yt.geometry,properties:ot.properties,type:ZT[ot.type],sortKey:Ce}),ve&&(U[ve.name]=!0),Jt){const ye=x.evaluate(Yt,{},p).join(","),pe=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.ah.vertical)>=0;for(const se of Jt.sections)if(se.image)U[se.image.name]=!0;else{const Ee=pu(Jt.toString()),ce=se.fontStack||ye,ne=j[ce]=j[ce]||{};this.calculateGlyphDependencies(se.text,ne,pe,this.allowVerticalPlacement,Ee)}}}b.get("symbol-placement")==="line"&&(this.features=function(ot){const ht={},Lt={},gt=[];let St=0;function Yt(ye){gt.push(ot[ye]),St++}function Jt(ye,pe,se){const Ee=Lt[ye];return delete Lt[ye],Lt[pe]=Ee,gt[Ee].geometry[0].pop(),gt[Ee].geometry[0]=gt[Ee].geometry[0].concat(se[0]),Ee}function ve(ye,pe,se){const Ee=ht[pe];return delete ht[pe],ht[ye]=Ee,gt[Ee].geometry[0].shift(),gt[Ee].geometry[0]=se[0].concat(gt[Ee].geometry[0]),Ee}function Ce(ye,pe,se){const Ee=se?pe[0][pe[0].length-1]:pe[0][0];return`${ye}:${Ee.x}:${Ee.y}`}for(let ye=0;yeye.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((ot,ht)=>ot.sortKey-ht.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 g=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),g=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;bg[E]-g[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((g,b,x)=>{g>=0&&x.indexOf(g)===b&&this.addIndicesForPlacedSymbol(this.text,g)}),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 lb,ub;we("SymbolBucket",Uh,{omit:["layers","collisionBoxArray","features","compareText"]}),Uh.MAX_GLYPHS=65535,Uh.addDynamicAttributes=x_;var E_={get paint(){return ub=ub||new po({"icon-opacity":new Oe(At.paint_symbol["icon-opacity"]),"icon-color":new Oe(At.paint_symbol["icon-color"]),"icon-halo-color":new Oe(At.paint_symbol["icon-halo-color"]),"icon-halo-width":new Oe(At.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Oe(At.paint_symbol["icon-halo-blur"]),"icon-translate":new Me(At.paint_symbol["icon-translate"]),"icon-translate-anchor":new Me(At.paint_symbol["icon-translate-anchor"]),"text-opacity":new Oe(At.paint_symbol["text-opacity"]),"text-color":new Oe(At.paint_symbol["text-color"],{runtimeType:Ar,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new Oe(At.paint_symbol["text-halo-color"]),"text-halo-width":new Oe(At.paint_symbol["text-halo-width"]),"text-halo-blur":new Oe(At.paint_symbol["text-halo-blur"]),"text-translate":new Me(At.paint_symbol["text-translate"]),"text-translate-anchor":new Me(At.paint_symbol["text-translate-anchor"])})},get layout(){return lb=lb||new po({"symbol-placement":new Me(At.layout_symbol["symbol-placement"]),"symbol-spacing":new Me(At.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Me(At.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Oe(At.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Me(At.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Me(At.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Me(At.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Me(At.layout_symbol["icon-ignore-placement"]),"icon-optional":new Me(At.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Me(At.layout_symbol["icon-rotation-alignment"]),"icon-size":new Oe(At.layout_symbol["icon-size"]),"icon-text-fit":new Me(At.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Me(At.layout_symbol["icon-text-fit-padding"]),"icon-image":new Oe(At.layout_symbol["icon-image"]),"icon-rotate":new Oe(At.layout_symbol["icon-rotate"]),"icon-padding":new Oe(At.layout_symbol["icon-padding"]),"icon-keep-upright":new Me(At.layout_symbol["icon-keep-upright"]),"icon-offset":new Oe(At.layout_symbol["icon-offset"]),"icon-anchor":new Oe(At.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Me(At.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Me(At.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Me(At.layout_symbol["text-rotation-alignment"]),"text-field":new Oe(At.layout_symbol["text-field"]),"text-font":new Oe(At.layout_symbol["text-font"]),"text-size":new Oe(At.layout_symbol["text-size"]),"text-max-width":new Oe(At.layout_symbol["text-max-width"]),"text-line-height":new Me(At.layout_symbol["text-line-height"]),"text-letter-spacing":new Oe(At.layout_symbol["text-letter-spacing"]),"text-justify":new Oe(At.layout_symbol["text-justify"]),"text-radial-offset":new Oe(At.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Me(At.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Oe(At.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Oe(At.layout_symbol["text-anchor"]),"text-max-angle":new Me(At.layout_symbol["text-max-angle"]),"text-writing-mode":new Me(At.layout_symbol["text-writing-mode"]),"text-rotate":new Oe(At.layout_symbol["text-rotate"]),"text-padding":new Me(At.layout_symbol["text-padding"]),"text-keep-upright":new Me(At.layout_symbol["text-keep-upright"]),"text-transform":new Oe(At.layout_symbol["text-transform"]),"text-offset":new Oe(At.layout_symbol["text-offset"]),"text-allow-overlap":new Me(At.layout_symbol["text-allow-overlap"]),"text-overlap":new Me(At.layout_symbol["text-overlap"]),"text-ignore-placement":new Me(At.layout_symbol["text-ignore-placement"]),"text-optional":new Me(At.layout_symbol["text-optional"])})}};class cb{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:Hr,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}}we("FormatSectionOverride",cb,{omit:["defaultValue"]});class Zm extends _s{constructor(o){super(o,E_)}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 g=[];for(const b of p)g.indexOf(b)<0&&g.push(b);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,p,g){const b=this.layout.get(o).evaluate(c,{},p,g),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||Yn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,D)=>E&&D in E?String(E[D]):"")}(c.properties,b)}createBucket(o){return new Uh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of E_.paint.overridableProperties){if(!Zm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),p=new cb(c),g=new tr(p,c.property.specification);let b=null;b=c.value.kind==="constant"||c.value.kind==="source"?new ch("source",g):new ip("composite",g,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())&&Zm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const p=o.get("text-field"),g=E_.paint.properties[c];let b=!1;const x=E=>{for(const L of E)if(g.overrides&&g.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Po)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Va&&Xr(A.value)===zr?x(A.value.sections):A instanceof lh?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let hb;var KT={get paint(){return hb=hb||new po({"background-color":new Me(At.paint_background["background-color"]),"background-pattern":new lc(At.paint_background["background-pattern"]),"background-opacity":new Me(At.paint_background["background-opacity"])})}};class JT extends _s{constructor(o){super(o,KT)}}let fb;var QT={get paint(){return fb=fb||new po({"raster-opacity":new Me(At.paint_raster["raster-opacity"]),"raster-hue-rotate":new Me(At.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Me(At.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Me(At.paint_raster["raster-brightness-max"]),"raster-saturation":new Me(At.paint_raster["raster-saturation"]),"raster-contrast":new Me(At.paint_raster["raster-contrast"]),"raster-resampling":new Me(At.paint_raster["raster-resampling"]),"raster-fade-duration":new Me(At.paint_raster["raster-fade-duration"])})}};class $T extends _s{constructor(o){super(o,QT)}}class tL extends _s{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class eL{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const I_=63710088e-1;class _u{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new _u(dt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,p=this.lat*c,g=o.lat*c,b=Math.sin(p)*Math.sin(g)+Math.cos(p)*Math.cos(g)*Math.cos((o.lng-this.lng)*c);return I_*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof _u)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new _u(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new _u(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const pb=2*Math.PI*I_;function db(l){return pb*Math.cos(l*Math.PI/180)}function mb(l){return(180+l)/360}function gb(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function yb(l,o){return l/db(o)}function C_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class Xm{constructor(o,c,p=0){this.x=+o,this.y=+c,this.z=+p}static fromLngLat(o,c=0){const p=_u.convert(o);return new Xm(mb(p.lng),gb(p.lat),yb(c,p.lat))}toLngLat(){return new _u(360*this.x-180,C_(this.y))}toAltitude(){return this.z*db(C_(this.y))}meterInMercatorCoordinateUnits(){return 1/pb*(o=C_(this.y),1/Math.cos(o*Math.PI/180));var o}}function _b(l,o,c){var p=2*Math.PI*6378137/256/Math.pow(2,c);return[l*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class T_{constructor(o,c,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${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=Gp(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 g=(x=this.y,E=this.z,L=_b(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=_b(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const D=function(N,U,j){let H,tt="";for(let ot=N;ot>0;ot--)H=1<1?"@2x":"").replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,g)}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)*kr,(o.y*c-this.y)*kr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class vb{constructor(o,c){this.wrap=o,this.canonical=c,this.key=Gp(o,c.z,c.z,c.x,c.y)}}class bs{constructor(o,c,p,g,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=c,this.canonical=new T_(p,+g,+b),this.key=Gp(c,o,p,g,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 = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?Gp(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):Gp(this.wrap*+c,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new bs(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,p=2*this.canonical.x,g=2*this.canonical.y;return[new bs(c,this.wrap,c,p,g),new bs(c,this.wrap,c,p+1,g),new bs(c,this.wrap,c,p,g+1),new bs(c,this.wrap,c,p+1,g+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=N),N=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,p){return o*this.redFactor+c*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new vs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let g=c*this.dim,b=c*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(c){case-1:g=b-1;break;case 1:b=g+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-c*this.dim,A=-p*this.dim;for(let D=x;D=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class wb{constructor(o,c,p,g,b){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=p,o._y=g,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 Sb{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new oc(kr,16,0),this.grid3D=new oc(kr,16,0),this.featureIndexArray=new O,this.promoteId=c}insert(o,c,p,g,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,g,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&N[3]>=0&&L.insert(E,N[0],N[1],N[2],N[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new mu.VectorTile(new m_(this.rawTileData)).layers,this.sourceLayerCoder=new xb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,p,g){this.loadVTLayers();const b=o.params||{},x=kr/o.tileSize/o.scale,E=dh(b.filter),L=o.queryGeometry,A=o.queryPadding*x,D=Ib(L),N=this.grid.query(D.minX-A,D.minY-A,D.maxX+A,D.maxY+A),U=Ib(o.cameraQueryGeometry),j=this.grid3D.query(U.minX-A,U.minY-A,U.maxX+A,U.maxY+A,(ot,ht,Lt,gt)=>function(St,Yt,Jt,ve,Ce){for(const pe of St)if(Yt<=pe.x&&Jt<=pe.y&&ve>=pe.x&&Ce>=pe.y)return!0;const ye=[new I(Yt,Jt),new I(Yt,Ce),new I(ve,Ce),new I(ve,Jt)];if(St.length>2){for(const pe of ye)if(Rh(St,pe))return!0}for(let pe=0;pe(gt||(gt=Pl(St)),Yt.queryIntersectsFeature(L,St,Jt,gt,this.z,o.transform,x,o.pixelPosMatrix)))}return H}loadMatchingFeature(o,c,p,g,b,x,E,L,A,D,N){const U=this.bucketLayerIDs[c];if(x&&!function(ot,ht){for(let Lt=0;Lt=0)return!0;return!1}(x,U))return;const j=this.sourceLayerCoder.decode(p),H=this.vtLayers[j].feature(g);if(b.needGeometry){const ot=Ml(H,!0);if(!b.filter(new sr(this.tileID.overscaledZ),ot,this.tileID.canonical))return}else if(!b.filter(new sr(this.tileID.overscaledZ),H))return;const tt=this.getId(H,j);for(let ot=0;ot{const E=o instanceof ac?o.get(x):null;return E&&E.evaluate?E.evaluate(c,p,g):E})}function Ib(l){let o=1/0,c=1/0,p=-1/0,g=-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),g=Math.max(g,b.y);return{minX:o,minY:c,maxX:p,maxY:g}}function nL(l,o){return o-l}function Cb(l,o,c,p,g){const b=[];for(let x=0;x=p&&N.x>=p||(D.x>=p?D=new I(p,D.y+(p-D.x)/(N.x-D.x)*(N.y-D.y))._round():N.x>=p&&(N=new I(p,D.y+(p-D.x)/(N.x-D.x)*(N.y-D.y))._round()),D.y>=g&&N.y>=g||(D.y>=g?D=new I(D.x+(g-D.y)/(N.y-D.y)*(N.x-D.x),g)._round():N.y>=g&&(N=new I(D.x+(g-D.y)/(N.y-D.y)*(N.x-D.x),g)._round()),L&&D.equals(L[L.length-1])||(L=[D],b.push(L)),L.push(N)))))}}return b}we("FeatureIndex",Sb,{omit:["rawTileData","sourceLayerCoder"]});class vu extends I{constructor(o,c,p,g){super(o,c),this.angle=p,g!==void 0&&(this.segment=g)}clone(){return new vu(this.x,this.y,this.angle,this.segment)}}function Tb(l,o,c,p,g){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>g)return!1;x++,E+=D.dist(N)}return!0}function Lb(l){let o=0;for(let c=0;cA){const H=(A-L)/j,tt=Qi.number(N.x,U.x,H),ot=Qi.number(N.y,U.y,H),ht=new vu(tt,ot,U.angleTo(N),D);return ht._round(),!x||Tb(l,ht,E,x,o)?ht:void 0}L+=j}}function iL(l,o,c,p,g,b,x,E,L){const A=Pb(p,b,x),D=Mb(p,g),N=D*x,U=l[0].x===0||l[0].x===L||l[0].y===0||l[0].y===L;return o-N=0&&St=0&&Yt=0&&U+A<=D){const Jt=new vu(St,Yt,Lt,H);Jt._round(),p&&!Tb(l,Jt,b,p,g)||j.push(Jt)}}N+=ht}return E||j.length||x||(j=Ab(l,N/2,c,p,g,b,x,!0,L)),j}we("Anchor",vu);const Gh=Ro;function kb(l,o,c,p){const g=[],b=l.image,x=b.pixelRatio,E=b.paddedRect.w-2*Gh,L=b.paddedRect.h-2*Gh,A=l.right-l.left,D=l.bottom-l.top,N=b.stretchX||[[0,E]],U=b.stretchY||[[0,L]],j=(se,Ee)=>se+Ee[1]-Ee[0],H=N.reduce(j,0),tt=U.reduce(j,0),ot=E-H,ht=L-tt;let Lt=0,gt=H,St=0,Yt=tt,Jt=0,ve=ot,Ce=0,ye=ht;if(b.content&&p){const se=b.content;Lt=Ym(N,0,se[0]),St=Ym(U,0,se[1]),gt=Ym(N,se[0],se[2]),Yt=Ym(U,se[1],se[3]),Jt=se[0]-Lt,Ce=se[1]-St,ve=se[2]-se[0]-gt,ye=se[3]-se[1]-Yt}const pe=(se,Ee,ce,ne)=>{const Ne=Km(se.stretch-Lt,gt,A,l.left),Le=Jm(se.fixed-Jt,ve,se.stretch,H),fn=Km(Ee.stretch-St,Yt,D,l.top),er=Jm(Ee.fixed-Ce,ye,Ee.stretch,tt),lr=Km(ce.stretch-Lt,gt,A,l.left),oi=Jm(ce.fixed-Jt,ve,ce.stretch,H),ns=Km(ne.stretch-St,Yt,D,l.top),go=Jm(ne.fixed-Ce,ye,ne.stretch,tt),Qr=new I(Ne,fn),Pi=new I(lr,fn),zi=new I(lr,ns),yo=new I(Ne,ns),_o=new I(Le/x,er/x),si=new I(oi/x,go/x),ai=o*Math.PI/180;if(ai){const eo=Math.sin(ai),No=Math.cos(ai),Oo=[No,-eo,eo,No];Qr._matMult(Oo),Pi._matMult(Oo),yo._matMult(Oo),zi._matMult(Oo)}const to=se.stretch+se.fixed,vo=Ee.stretch+Ee.fixed;return{tl:Qr,tr:Pi,bl:yo,br:zi,tex:{x:b.paddedRect.x+Gh+to,y:b.paddedRect.y+Gh+vo,w:ce.stretch+ce.fixed-to,h:ne.stretch+ne.fixed-vo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:_o,pixelOffsetBR:si,minFontScaleX:ve/x/A,minFontScaleY:ye/x/D,isSDF:c}};if(p&&(b.stretchX||b.stretchY)){const se=Db(N,ot,H),Ee=Db(U,ht,tt);for(let ce=0;ce0&&(H=Math.max(10,H),this.circleDiameter=H)}else{let N=x.top*E-L[0],U=x.bottom*E+L[2],j=x.left*E-L[3],H=x.right*E+L[1];const tt=x.collisionPadding;if(tt&&(j-=tt[0]*E,N-=tt[1]*E,H+=tt[2]*E,U+=tt[3]*E),D){const ot=new I(j,N),ht=new I(H,N),Lt=new I(j,U),gt=new I(H,U),St=D*Math.PI/180;ot._rotate(St),ht._rotate(St),Lt._rotate(St),gt._rotate(St),j=Math.min(ot.x,ht.x,Lt.x,gt.x),H=Math.max(ot.x,ht.x,Lt.x,gt.x),N=Math.min(ot.y,ht.y,Lt.y,gt.y),U=Math.max(ot.y,ht.y,Lt.y,gt.y)}o.emplaceBack(c.x,c.y,j,N,H,U,p,g,b)}this.boxEndIndex=o.length}}class oL{constructor(o=[],c=sL){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,g=c[o];for(;o>0;){const b=o-1>>1,x=c[b];if(p(g,x)>=0)break;c[o]=x,o=b}c[o]=g}_down(o){const{data:c,compare:p}=this,g=this.length>>1,b=c[o];for(;o=0)break;c[o]=E,o=x}c[o]=b}}function sL(l,o){return lo?1:0}function aL(l,o=1,c=!1){let p=1/0,g=1/0,b=-1/0,x=-1/0;const E=l[0];for(let 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Error(J)}})}loadTile(V){return h._(this,void 0,void 0,function*(){const G=V.uid,K=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request),nt=new w(V);this.loading[G]=nt;const xt=new AbortController;nt.abort=xt;try{const J=yield this.loadVectorTile(V,xt);if(delete this.loading[G],!J)return null;const wt=J.rawData,pt={};J.expires&&(pt.expires=J.expires),J.cacheControl&&(pt.cacheControl=J.cacheControl);const Tt={};if(K){const Wt=K.finish();Wt&&(Tt.resourceTiming=JSON.parse(JSON.stringify(Wt)))}nt.vectorTile=J.vectorTile;const zt=nt.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[G]=nt,this.fetching[G]={rawTileData:wt,cacheControl:pt,resourceTiming:Tt};try{const Wt=yield zt;return h.e({rawTileData:wt.slice(0)},Wt,pt,Tt)}finally{delete this.fetching[G]}}catch(J){throw delete this.loading[G],nt.status="done",this.loaded[G]=nt,J}})}reloadTile(V){return h._(this,void 0,void 0,function*(){const G=V.uid;if(!this.loaded||!this.loaded[G])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const K=this.loaded[G];if(K.showCollisionBoxes=V.showCollisionBoxes,K.status==="parsing"){const nt=yield K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor);let xt;if(this.fetching[G]){const{rawTileData:J,cacheControl:wt,resourceTiming:pt}=this.fetching[G];delete this.fetching[G],xt=h.e({rawTileData:J.slice(0)},nt,wt,pt)}else xt=nt;return xt}if(K.status==="done"&&K.vectorTile)return K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(V){return h._(this,void 0,void 0,function*(){const G=this.loading,K=V.uid;G&&G[K]&&G[K].abort&&(G[K].abort.abort(),delete G[K])})}removeTile(V){return h._(this,void 0,void 0,function*(){this.loaded&&this.loaded[V.uid]&&delete this.loaded[V.uid]})}}class P{constructor(){this.loaded={}}loadTile(V){return h._(this,void 0,void 0,function*(){const{uid:G,encoding:K,rawImageData:nt,redFactor:xt,greenFactor:J,blueFactor:wt,baseShift:pt}=V,Tt=nt.width+2,zt=nt.height+2,Wt=h.b(nt)?new h.R({width:Tt,height:zt},yield h.bt(nt,-1,-1,Tt,zt)):nt,Xt=new h.bu(G,Wt,K,xt,J,wt,pt);return this.loaded=this.loaded||{},this.loaded[G]=Xt,Xt})}removeTile(V){const G=this.loaded,K=V.uid;G&&G[K]&&delete G[K]}}function z(st,V){if(st.length!==0){R(st[0],V);for(var G=1;G=Math.abs(wt)?G-pt+wt:wt-pt+G,G=pt}G+K>=0!=!!V&&st.reverse()}var Z=h.bv(function st(V,G){var K,nt=V&&V.type;if(nt==="FeatureCollection")for(K=0;K>31}function Ut(st,V){for(var G=st.loadGeometry(),K=st.type,nt=0,xt=0,J=G.length,wt=0;wtst},xe=Math.fround||(ln=new Float32Array(1),st=>(ln[0]=+st,ln[0]));var ln;const Ve=3,Pe=5,un=6;class Cn{constructor(V){this.options=Object.assign(Object.create(Re),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:G,minZoom:K,maxZoom:nt}=this.options;G&&console.time("total time");const xt=`prepare ${V.length} points`;G&&console.time(xt),this.points=V;const J=[];for(let pt=0;pt=K;pt--){const Tt=+Date.now();wt=this.trees[pt]=this._createTree(this._cluster(wt,pt)),G&&console.log("z%d: %d clusters in %dms",pt,wt.numItems,+Date.now()-Tt)}return G&&console.timeEnd("total time"),this}getClusters(V,G){let K=((V[0]+180)%360+360)%360-180;const nt=Math.max(-90,Math.min(90,V[1]));let xt=V[2]===180?180:((V[2]+180)%360+360)%360-180;const J=Math.max(-90,Math.min(90,V[3]));if(V[2]-V[0]>=360)K=-180,xt=180;else if(K>xt){const Wt=this.getClusters([K,nt,180,J],G),Xt=this.getClusters([-180,nt,xt,J],G);return Wt.concat(Xt)}const wt=this.trees[this._limitZoom(G)],pt=wt.range(An(K),vr(J),An(xt),vr(nt)),Tt=wt.data,zt=[];for(const Wt of pt){const Xt=this.stride*Wt;zt.push(Tt[Xt+Pe]>1?mn(Tt,Xt,this.clusterProps):this.points[Tt[Xt+Ve]])}return zt}getChildren(V){const G=this._getOriginId(V),K=this._getOriginZoom(V),nt="No cluster with the specified id.",xt=this.trees[K];if(!xt)throw new Error(nt);const J=xt.data;if(G*this.stride>=J.length)throw new Error(nt);const wt=this.options.radius/(this.options.extent*Math.pow(2,K-1)),pt=xt.within(J[G*this.stride],J[G*this.stride+1],wt),Tt=[];for(const zt of pt){const Wt=zt*this.stride;J[Wt+4]===V&&Tt.push(J[Wt+Pe]>1?mn(J,Wt,this.clusterProps):this.points[J[Wt+Ve]])}if(Tt.length===0)throw new Error(nt);return Tt}getLeaves(V,G,K){const nt=[];return this._appendLeaves(nt,V,G=G||10,K=K||0,0),nt}getTile(V,G,K){const nt=this.trees[this._limitZoom(V)],xt=Math.pow(2,V),{extent:J,radius:wt}=this.options,pt=wt/J,Tt=(K-pt)/xt,zt=(K+1+pt)/xt,Wt={features:[]};return this._addTileFeatures(nt.range((G-pt)/xt,Tt,(G+1+pt)/xt,zt),nt.data,G,K,xt,Wt),G===0&&this._addTileFeatures(nt.range(1-pt/xt,Tt,1,zt),nt.data,xt,K,xt,Wt),G===xt-1&&this._addTileFeatures(nt.range(0,Tt,pt/xt,zt),nt.data,-1,K,xt,Wt),Wt.features.length?Wt:null}getClusterExpansionZoom(V){let G=this._getOriginZoom(V)-1;for(;G<=this.options.maxZoom;){const K=this.getChildren(V);if(G++,K.length!==1)break;V=K[0].properties.cluster_id}return G}_appendLeaves(V,G,K,nt,xt){const J=this.getChildren(G);for(const wt of J){const pt=wt.properties;if(pt&&pt.cluster?xt+pt.point_count<=nt?xt+=pt.point_count:xt=this._appendLeaves(V,pt.cluster_id,K,nt,xt):xt1;let zt,Wt,Xt;if(Tt)zt=gn(G,pt,this.clusterProps),Wt=G[pt],Xt=G[pt+1];else{const Ge=this.points[G[pt+Ve]];zt=Ge.properties;const[je,bn]=Ge.geometry.coordinates;Wt=An(je),Xt=vr(bn)}const Te={type:1,geometry:[[Math.round(this.options.extent*(Wt*xt-K)),Math.round(this.options.extent*(Xt*xt-nt))]],tags:zt};let Ae;Ae=Tt||this.options.generateId?G[pt+Ve]:this.points[G[pt+Ve]].id,Ae!==void 0&&(Te.id=Ae),J.features.push(Te)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,G){const{radius:K,extent:nt,reduce:xt,minPoints:J}=this.options,wt=K/(nt*Math.pow(2,G)),pt=V.data,Tt=[],zt=this.stride;for(let Wt=0;WtG&&(je+=pt[jn+Pe])}if(je>Ge&&je>=J){let bn,jn=Xt*Ge,or=Te*Ge,Zr=-1;const nn=((Wt/zt|0)<<5)+(G+1)+this.points.length;for(const xr of Ae){const ei=xr*zt;if(pt[ei+2]<=G)continue;pt[ei+2]=G;const Ji=pt[ei+Pe];jn+=pt[ei]*Ji,or+=pt[ei+1]*Ji,pt[ei+4]=nn,xt&&(bn||(bn=this._map(pt,Wt,!0),Zr=this.clusterProps.length,this.clusterProps.push(bn)),xt(bn,this._map(pt,ei)))}pt[Wt+4]=nn,Tt.push(jn/je,or/je,1/0,nn,-1,je),xt&&Tt.push(Zr)}else{for(let bn=0;bn1)for(const bn of Ae){const jn=bn*zt;if(!(pt[jn+2]<=G)){pt[jn+2]=G;for(let or=0;or>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,G,K){if(V[G+Pe]>1){const J=this.clusterProps[V[G+un]];return K?Object.assign({},J):J}const nt=this.points[V[G+Ve]].properties,xt=this.options.map(nt);return K&&xt===nt?Object.assign({},xt):xt}}function mn(st,V,G){return{type:"Feature",id:st[V+Ve],properties:gn(st,V,G),geometry:{type:"Point",coordinates:[(K=st[V],360*(K-.5)),Pr(st[V+1])]}};var K}function gn(st,V,G){const K=st[V+Pe],nt=K>=1e4?`${Math.round(K/1e3)}k`:K>=1e3?Math.round(K/100)/10+"k":K,xt=st[V+un],J=xt===-1?{}:Object.assign({},G[xt]);return Object.assign(J,{cluster:!0,cluster_id:st[V+Ve],point_count:K,point_count_abbreviated:nt})}function An(st){return st/360+.5}function vr(st){const V=Math.sin(st*Math.PI/180),G=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return G<0?0:G>1?1:G}function Pr(st){const V=(180-360*st)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}function br(st,V,G,K){for(var nt,xt=K,J=G-V>>1,wt=G-V,pt=st[V],Tt=st[V+1],zt=st[G],Wt=st[G+1],Xt=V+3;Xtxt)nt=Xt,xt=Te;else if(Te===xt){var Ae=Math.abs(Xt-J);AeK&&(nt-V>3&&br(st,V,nt,K),st[nt+2]=xt,G-nt>3&&br(st,nt,G,K))}function hr(st,V,G,K,nt,xt){var J=nt-G,wt=xt-K;if(J!==0||wt!==0){var pt=((st-G)*J+(V-K)*wt)/(J*J+wt*wt);pt>1?(G=nt,K=xt):pt>0&&(G+=J*pt,K+=wt*pt)}return(J=st-G)*J+(wt=V-K)*wt}function Qt(st,V,G,K){var nt={id:st===void 0?null:st,type:V,geometry:G,tags:K,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(xt){var J=xt.geometry,wt=xt.type;if(wt==="Point"||wt==="MultiPoint"||wt==="LineString")mt(xt,J);else if(wt==="Polygon"||wt==="MultiLineString")for(var pt=0;pt0&&(J+=K?(nt*Tt-pt*xt)/2:Math.sqrt(Math.pow(pt-nt,2)+Math.pow(Tt-xt,2))),nt=pt,xt=Tt}var zt=V.length-3;V[2]=1,br(V,0,zt,G),V[zt+2]=1,V.size=Math.abs(J),V.start=0,V.end=V.size}function At(st,V,G,K){for(var nt=0;nt1?1:G}function on(st,V,G,K,nt,xt,J,wt){if(K/=V,xt>=(G/=V)&&J=K)return null;for(var pt=[],Tt=0;Tt=G&&Ae=K)){var Ge=[];if(Xt==="Point"||Xt==="MultiPoint")Kn(Wt,Ge,G,K,nt);else if(Xt==="LineString")Lo(Wt,Ge,G,K,nt,!1,wt.lineMetrics);else if(Xt==="MultiLineString")Os(Wt,Ge,G,K,nt,!1);else if(Xt==="Polygon")Os(Wt,Ge,G,K,nt,!0);else if(Xt==="MultiPolygon")for(var je=0;je=G&&J<=K&&(V.push(st[xt]),V.push(st[xt+1]),V.push(st[xt+2]))}}function Lo(st,V,G,K,nt,xt,J){for(var wt,pt,Tt=ps(st),zt=nt===0?Li:vl,Wt=st.start,Xt=0;XtG&&(pt=zt(Tt,Te,Ae,je,bn,G),J&&(Tt.start=Wt+wt*pt)):jn>K?or=G&&(pt=zt(Tt,Te,Ae,je,bn,G),Zr=!0),or>K&&jn<=K&&(pt=zt(Tt,Te,Ae,je,bn,K),Zr=!0),!xt&&Zr&&(J&&(Tt.end=Wt+wt*pt),V.push(Tt),Tt=ps(st)),J&&(Wt+=wt)}var nn=st.length-3;Te=st[nn],Ae=st[nn+1],Ge=st[nn+2],(jn=nt===0?Te:Ae)>=G&&jn<=K&&Ba(Tt,Te,Ae,Ge),nn=Tt.length-3,xt&&nn>=3&&(Tt[nn]!==Tt[0]||Tt[nn+1]!==Tt[1])&&Ba(Tt,Tt[0],Tt[1],Tt[2]),Tt.length&&V.push(Tt)}function ps(st){var V=[];return V.size=st.size,V.start=st.start,V.end=st.end,V}function Os(st,V,G,K,nt,xt){for(var J=0;JJ.maxX&&(J.maxX=zt),Wt>J.maxY&&(J.maxY=Wt)}return J}function Hr(st,V,G,K){var nt=V.geometry,xt=V.type,J=[];if(xt==="Point"||xt==="MultiPoint")for(var wt=0;wt0&&V.size<(nt?J:K))G.numPoints+=V.length/3;else{for(var wt=[],pt=0;ptJ)&&(G.numSimplified++,wt.push(V[pt]),wt.push(V[pt+1])),G.numPoints++;nt&&function(Tt,zt){for(var Wt=0,Xt=0,Te=Tt.length,Ae=Te-2;Xt0===zt)for(Xt=0,Te=Tt.length;Xt24)throw new Error("maxZoom should be in the 0-24 range");if(V.promoteId&&V.generateId)throw new Error("promoteId and generateId cannot be used together.");var K=function(nt,xt){var J=[];if(nt.type==="FeatureCollection")for(var wt=0;wt1&&console.time("creation"),Xt=this.tiles[Wt]=bl(st,V,G,K,pt),this.tileCoords.push({z:V,x:G,y:K}),Tt)){Tt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",V,G,K,Xt.numFeatures,Xt.numPoints,Xt.numSimplified),console.timeEnd("creation"));var Te="z"+V;this.stats[Te]=(this.stats[Te]||0)+1,this.total++}if(Xt.source=st,nt){if(V===pt.maxZoom||V===nt)continue;var Ae=1<1&&console.time("clipping");var Ge,je,bn,jn,or,Zr,nn=.5*pt.buffer/pt.extent,xr=.5-nn,ei=.5+nn,Ji=1+nn;Ge=je=bn=jn=null,or=on(st,zt,G-nn,G+ei,0,Xt.minX,Xt.maxX,pt),Zr=on(st,zt,G+xr,G+Ji,0,Xt.minX,Xt.maxX,pt),st=null,or&&(Ge=on(or,zt,K-nn,K+ei,1,Xt.minY,Xt.maxY,pt),je=on(or,zt,K+xr,K+Ji,1,Xt.minY,Xt.maxY,pt),or=null),Zr&&(bn=on(Zr,zt,K-nn,K+ei,1,Xt.minY,Xt.maxY,pt),jn=on(Zr,zt,K+xr,K+Ji,1,Xt.minY,Xt.maxY,pt),Zr=null),Tt>1&&console.timeEnd("clipping"),wt.push(Ge||[],V+1,2*G,2*K),wt.push(je||[],V+1,2*G,2*K+1),wt.push(bn||[],V+1,2*G+1,2*K),wt.push(jn||[],V+1,2*G+1,2*K+1)}}},Qe.prototype.getTile=function(st,V,G){var K=this.options,nt=K.extent,xt=K.debug;if(st<0||st>24)return null;var J=1<1&&console.log("drilling down to z%d-%d-%d",st,V,G);for(var pt,Tt=st,zt=V,Wt=G;!pt&&Tt>0;)Tt--,zt=Math.floor(zt/2),Wt=Math.floor(Wt/2),pt=this.tiles[Ke(Tt,zt,Wt)];return pt&&pt.source?(xt>1&&console.log("found parent tile z%d-%d-%d",Tt,zt,Wt),xt>1&&console.time("drilling down"),this.splitTile(pt.source,Tt,zt,Wt,st,V,G),xt>1&&console.timeEnd("drilling down"),this.tiles[wt]?Ko(this.tiles[wt],nt):null):null};class ma extends I{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(V,G){return h._(this,void 0,void 0,function*(){const K=V.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const nt=this._geoJSONIndex.getTile(K.z,K.x,K.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(pt){this._feature=pt,this.extent=h.W,this.type=pt.type,this.properties=pt.tags,"id"in pt&&!isNaN(pt.id)&&(this.id=parseInt(pt.id,10))}loadGeometry(){if(this._feature.type===1){const pt=[];for(const Tt of this._feature.geometry)pt.push([new h.P(Tt[0],Tt[1])]);return pt}{const pt=[];for(const Tt of this._feature.geometry){const zt=[];for(const Wt of Tt)zt.push(new h.P(Wt[0],Wt[1]));pt.push(zt)}return pt}}toGeoJSON(pt,Tt,zt){return X.call(this,pt,Tt,zt)}}(this._features[wt])}}(nt.features);let J=Gt(xt);return J.byteOffset===0&&J.byteLength===J.buffer.byteLength||(J=new Uint8Array(J)),{vectorTile:xt,rawData:J.buffer}})}loadData(V){return h._(this,void 0,void 0,function*(){var G;(G=this._pendingRequest)===null||G===void 0||G.abort();const K=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request);this._pendingRequest=new AbortController;try{let nt=yield this.loadGeoJSON(V,this._pendingRequest);if(delete this._pendingRequest,typeof nt!="object")throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(Z(nt,!0),V.filter){const J=h.by(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(J.result==="error")throw new Error(J.value.map(pt=>`${pt.key}: ${pt.message}`).join(", "));nt={type:"FeatureCollection",features:nt.features.filter(pt=>J.value.evaluate({zoom:0},pt))}}this._geoJSONIndex=V.cluster?new Cn(function({superclusterOptions:J,clusterProperties:wt}){if(!wt||!J)return J;const pt={},Tt={},zt={accumulated:null,zoom:0},Wt={properties:null},Xt=Object.keys(wt);for(const Te of Xt){const[Ae,Ge]=wt[Te],je=h.by(Ge),bn=h.by(typeof Ae=="string"?[Ae,["accumulated"],["get",Te]]:Ae);pt[Te]=je.value,Tt[Te]=bn.value}return J.map=Te=>{Wt.properties=Te;const Ae={};for(const Ge of Xt)Ae[Ge]=pt[Ge].evaluate(zt,Wt);return Ae},J.reduce=(Te,Ae)=>{Wt.properties=Ae;for(const Ge of Xt)zt.accumulated=Te[Ge],Te[Ge]=Tt[Ge].evaluate(zt,Wt)},J}(V)).load(nt.features):function(J,wt){return new Qe(J,wt)}(nt,V.geojsonVtOptions),this.loaded={};const xt={};if(K){const J=K.finish();J&&(xt.resourceTiming={},xt.resourceTiming[V.source]=JSON.parse(JSON.stringify(J)))}return xt}catch(nt){if(delete this._pendingRequest,h.bz(nt))return{abandoned:!0};throw nt}})}reloadTile(V){const G=this.loaded;return G&&G[V.uid]?super.reloadTile(V):this.loadTile(V)}loadGeoJSON(V,G){return h._(this,void 0,void 0,function*(){const{promoteId:K}=V;if(V.request){const nt=yield h.h(V.request,G);return this._dataUpdateable=Jo(nt.data,K)?Xe(nt.data,K):void 0,nt.data}if(typeof V.data=="string")try{const nt=JSON.parse(V.data);return this._dataUpdateable=Jo(nt,K)?Xe(nt,K):void 0,nt}catch{throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`)}if(!V.dataDiff)throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${V.source}`);return function(nt,xt,J){var wt,pt,Tt,zt;if(xt.removeAll&&nt.clear(),xt.remove)for(const Wt of xt.remove)nt.delete(Wt);if(xt.add)for(const Wt of xt.add){const Xt=Ar(Wt,J);Xt!=null&&nt.set(Xt,Wt)}if(xt.update)for(const Wt of xt.update){let Xt=nt.get(Wt.id);if(Xt==null)continue;const Te=!Wt.removeAllProperties&&(((wt=Wt.removeProperties)===null||wt===void 0?void 0:wt.length)>0||((pt=Wt.addOrUpdateProperties)===null||pt===void 0?void 0:pt.length)>0);if((Wt.newGeometry||Wt.removeAllProperties||Te)&&(Xt=Object.assign({},Xt),nt.set(Wt.id,Xt),Te&&(Xt.properties=Object.assign({},Xt.properties))),Wt.newGeometry&&(Xt.geometry=Wt.newGeometry),Wt.removeAllProperties)Xt.properties={};else if(((Tt=Wt.removeProperties)===null||Tt===void 0?void 0:Tt.length)>0)for(const Ae of Wt.removeProperties)Object.prototype.hasOwnProperty.call(Xt.properties,Ae)&&delete Xt.properties[Ae];if(((zt=Wt.addOrUpdateProperties)===null||zt===void 0?void 0:zt.length)>0)for(const{key:Ae,value:Ge}of Wt.addOrUpdateProperties)Xt.properties[Ae]=Ge}}(this._dataUpdateable,V.dataDiff,K),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(V){return h._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(V){return this._geoJSONIndex.getClusterExpansionZoom(V.clusterId)}getClusterChildren(V){return this._geoJSONIndex.getChildren(V.clusterId)}getClusterLeaves(V){return this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset)}}class zr{constructor(V){this.self=V,this.actor=new h.C(V),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(G,K)=>{if(this.externalWorkerSourceTypes[G])throw new Error(`Worker source with name "${G}" already registered.`);this.externalWorkerSourceTypes[G]=K},this.self.addProtocol=h.bf,this.self.removeProtocol=h.bg,this.self.registerRTLTextPlugin=G=>{if(h.bA.isParsed())throw new Error("RTL text plugin already registered.");h.bA.setMethods(G)},this.actor.registerMessageHandler("LDT",(G,K)=>this._getDEMWorkerSource(G,K.source).loadTile(K)),this.actor.registerMessageHandler("RDT",(G,K)=>h._(this,void 0,void 0,function*(){this._getDEMWorkerSource(G,K.source).removeTile(K)})),this.actor.registerMessageHandler("GCEZ",(G,K)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterExpansionZoom(K)})),this.actor.registerMessageHandler("GCC",(G,K)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterChildren(K)})),this.actor.registerMessageHandler("GCL",(G,K)=>h._(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)=>h._(this,void 0,void 0,function*(){if(!this.workerSources[G]||!this.workerSources[G][K.type]||!this.workerSources[G][K.type][K.source])return;const nt=this.workerSources[G][K.type][K.source];delete this.workerSources[G][K.type][K.source],nt.removeSource!==void 0&&nt.removeSource(K)})),this.actor.registerMessageHandler("RM",G=>h._(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)=>h._(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)=>h._(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)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(G).update(K.layers,K.removedIds)})),this.actor.registerMessageHandler("SL",(G,K)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(G).replace(K)}))}_setImages(V,G){return h._(this,void 0,void 0,function*(){this.availableImages[V]=G;for(const K in this.workerSources[V]){const nt=this.workerSources[V][K];for(const xt in nt)nt[xt].availableImages=G}})}_syncRTLPluginState(V,G){return h._(this,void 0,void 0,function*(){if(h.bA.isParsed())return h.bA.getState();if(G.pluginStatus!=="loading")return h.bA.setState(G),G;const K=G.pluginURL;if(this.self.importScripts(K),h.bA.isParsed()){const nt={pluginStatus:"loaded",pluginURL:K};return h.bA.setState(nt),nt}throw h.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${K}`)})}_getAvailableImages(V){let G=this.availableImages[V];return G||(G=[]),G}_getLayerIndex(V){let G=this.layerIndexes[V];return G||(G=this.layerIndexes[V]=new u),G}_getWorkerSource(V,G,K){if(this.workerSources[V]||(this.workerSources[V]={}),this.workerSources[V][G]||(this.workerSources[V][G]={}),!this.workerSources[V][G][K]){const nt={sendAsync:(xt,J)=>(xt.targetMapId=V,this.actor.sendAsync(xt,J))};switch(G){case"vector":this.workerSources[V][G][K]=new I(nt,this._getLayerIndex(V),this._getAvailableImages(V));break;case"geojson":this.workerSources[V][G][K]=new ma(nt,this._getLayerIndex(V),this._getAvailableImages(V));break;default:this.workerSources[V][G][K]=new this.externalWorkerSourceTypes[G](nt,this._getLayerIndex(V),this._getAvailableImages(V))}}return this.workerSources[V][G][K]}_getDEMWorkerSource(V,G){return this.demWorkerSources[V]||(this.demWorkerSources[V]={}),this.demWorkerSources[V][G]||(this.demWorkerSources[V][G]=new P),this.demWorkerSources[V][G]}}return h.i(self)&&(self.worker=new zr(self)),zr}),i("index",["exports","./shared"],function(h,u){var y="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,O=!0)=>new Promise((F,W)=>{z.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),u.e(M,{type:"image"}),s.push({abortController:k,requestParameters:M,supportImageRefresh:O,state:"queued",onError:it=>{W(it)},onSuccess:it=>{F(it)}}),C()});const v=M=>u._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:k,supportImageRefresh:O,onError:F,onSuccess:W,abortController:it}=M,rt=O===!1&&!u.i(self)&&!u.g(k.url)&&(!k.headers||Object.keys(k.headers).reduce((vt,Rt)=>vt&&Rt==="accept",!0));f++;const at=rt?T(k,it):u.m(k,it);try{const vt=yield at;delete M.abortController,M.state="completed",vt.data instanceof HTMLImageElement||u.b(vt.data)?W(vt):vt.data&&W({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 $}),C=()=>{const M=(()=>{for(const k of Object.keys(m))if(m[k]())return!0;return!1})()?u.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:u.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let k=f;k0;k++){const O=s.shift();O.abortController.signal.aborted?k--:v(O)}},T=(M,k)=>new Promise((O,F)=>{const W=new Image,it=M.url,rt=M.credentials;rt&&rt==="include"?W.crossOrigin="use-credentials":(rt&&rt==="same-origin"||!u.s(it))&&(W.crossOrigin="anonymous"),k.signal.addEventListener("abort",()=>{W.src="",F(u.c())}),W.fetchPriority="high",W.onload=()=>{W.onerror=W.onload=null,O({data:W})},W.onerror=()=>{W.onerror=W.onload=null,k.signal.aborted||F(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},W.src=it})}(q||(q={})),q.resetRequestQueue();class Y{constructor(s){this._transformRequestFn=s}transformRequest(s,f){return this._transformRequestFn&&this._transformRequestFn(s,f)||{url:s}}normalizeSpriteURL(s,f,d){const m=function(v){const C=v.match(lt);if(!C)throw new Error(`Unable to parse URL "${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}${C}`}(m)}setTransformRequest(s){this._transformRequestFn=s}}const lt=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function dt(_){var s=new u.A(3);return s[0]=_[0],s[1]=_[1],s[2]=_[2],s}var ut,ft=function(_,s,f){return _[0]=s[0]-f[0],_[1]=s[1]-f[1],_[2]=s[2]-f[2],_};ut=new u.A(3),u.A!=Float32Array&&(ut[0]=0,ut[1]=0,ut[2]=0);var _t=function(_){var s=_[0],f=_[1];return s*s+f*f};function kt(_){const s=[];if(typeof _=="string")s.push({id:"default",url:_});else if(_&&_.length>0){const f=[];for(const{id:d,url:m}of _){const v=`${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 Q{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:O}=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,O,M.RGBA,M.UNSIGNED_BYTE,s):M.texSubImage2D(M.TEXTURE_2D,0,k,O,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 yt(_){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 "${d}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const m={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new u.I(m,d);this.patterns[s]={bin:m,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Q(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=u.p(s),m=this.atlasImage;m.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:C}=this.patterns[v],T=C.x+1,M=C.y+1,k=this.getImage(v).data,O=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:O,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:O,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:O,height:1}),u.R.copy(k,m,{x:O-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+O,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),yt(d)&&this.updateImage(f,d)}}}const bt=1e20;function Ut(_,s,f,d,m,v,C,T,M){for(let k=s;k-1);M++,v[M]=T,C[M]=k,C[M+1]=bt}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=Gt.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 Gt.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}}}}Gt.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})},Gt.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 ${m}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(T*T),this.gridInner=new Float64Array(T*T),this.f=new Float64Array(T),this.z=new Float64Array(T+1),this.v=new Uint16Array(T)}_createCanvas(_){const s=document.createElement("canvas");return s.width=s.height=_,s}draw(_){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:m,actualBoundingBoxRight:v}=this.ctx.measureText(_),C=Math.ceil(f),T=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-m))),M=Math.min(this.size-this.buffer,C+Math.ceil(d)),k=T+2*this.buffer,O=M+2*this.buffer,F=Math.max(k*O,0),W=new Uint8ClampedArray(F),it={data:W,width:k,height:O,glyphWidth:T,glyphHeight:M,glyphTop:C,glyphLeft:0,glyphAdvance:s};if(T===0||M===0)return it;const{ctx:rt,buffer:at,gridInner:$,gridOuter:vt}=this;rt.clearRect(at,at,T,M),rt.fillText(_,at,at+C);const Rt=rt.getImageData(at,at,T,M);vt.fill(bt,0,F),$.fill(0,0,F);for(let ct=0;ct0?Ht*Ht:0,$[Ft]=Ht<0?Ht*Ht:0}}Ut(vt,0,0,k,O,k,this.f,this.v,this.z),Ut($,at,at,T,M,k,this.f,this.v,this.z);for(let ct=0;ct1&&(M=s[++T]);const O=Math.abs(k-M.left),F=Math.abs(k-M.right),W=Math.min(O,F);let it;const rt=v/d*(m+1);if(M.isDash){const at=m-Math.abs(rt);it=Math.sqrt(W*W+at*at)}else it=m-Math.sqrt(W*W+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),O=Math.min(M,k);this.data[m+T]=Math.max(0,Math.min(255,(C.isDash?O:-O)+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[Pe]}numActive(){return Object.keys(this.active).length}}const Cn=Math.floor(I.hardwareConcurrency/2);let mn,gn;function An(){return mn||(mn=new un),mn}un.workerCount=u.B(globalThis)?Math.max(Math.min(Cn,3),1):1;class vr{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 Pr(){return gn||(gn=new vr(An(),u.G),gn.registerMessageHandler("GR",(_,s,f)=>u.m(s,f))),gn}function br(_,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 hr(_,s,f,d,m,v){const C=function(F,W,it){if(F)for(const rt of F){const at=W[rt];if(at&&at.source===it&&at.type==="fill-extrusion")return!0}else for(const rt in W){const at=W[rt];if(at.source===it&&at.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,br(_.transform,F.tileID))});const O=function(F){const W={},it={};for(const rt of F){const at=rt.queryResults,$=rt.wrappedTileID,vt=it[$]=it[$]||{};for(const Rt in at){const ct=at[Rt],Et=vt[Rt]=vt[Rt]||{},Nt=W[Rt]=W[Rt]||[];for(const Ft of ct)Et[Ft.featureIndex]||(Et[Ft.featureIndex]=!0,Nt.push(Ft))}}return W}(k);for(const F in O)O[F].forEach(W=>{const it=W.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 O}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 mt(_,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 Ct{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 Ct))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Ct.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 Ct?s:s&&new Ct(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new Ct(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=Ct.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 At 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 mt(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 q.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 Q(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 Ze extends At{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 q.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 on=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Kn 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 q.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 W of m)v=Math.min(v,W.x),C=Math.min(C,W.y),T=Math.max(T,W.x),M=Math.max(M,W.y);const k=Math.max(T-v,M-C),O=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,O);return new u.a0(O,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,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Q(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 Lo extends Kn{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 ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.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 Q(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 Kn{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.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Q(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 Mr;case"image":return Kn;case"raster":return At;case"raster-dem":return Ze;case"vector":return kn;case"video":return Lo;case"canvas":return ps}return Os[_]},Li="RTLPluginLoaded";class vl extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Pr()}_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(Li))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let ds=null;function re(){return ds||(ds=new vl),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(O=>O.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 Q(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Q(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,O){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:O,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:O}=this.tileID.canonical,F={z:M,x:k,y:O};for(let W=0;Wd)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 bl{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 Hr 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 bl,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(ae).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(ae).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(O=>new u.Q(O.canonical.z,O.wrap,O.canonical.z,O.canonical.x,O.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(O=>this._source.hasTile(O)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Hr.maxOverzooming,this._source.minzoom),C=Math.max(m+Hr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const O={};for(const F of d)if(F.canonical.z>this._source.minzoom){const W=F.scaledTo(F.canonical.z-1);O[W.key]=W;const it=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));O[it.key]=it}d=d.concat(Object.values(O))}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(Qe(this._source.type)){const O={},F={},W=Object.keys(M),it=I.now();for(const rt of W){const at=M[rt],$=this._tiles[rt];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=it)continue;const vt=this.findLoadedParent(at,v);vt&&(this._addTile(vt.tileID),O[vt.tileID.key]=vt.tileID),F[rt]=at}this._retainLoadedChildren(F,m,C,M);for(const rt in O)M[rt]||(this._coveredTiles[rt]=!0,M[rt]=O[rt]);if(f){const rt={},at={};for(const $ of d)this._tiles[$.key].hasData()?rt[$.key]=$:at[$.key]=$;for(const $ in at){const vt=at[$].children(this._source.maxzoom);this._tiles[vt[0].key]&&this._tiles[vt[1].key]&&this._tiles[vt[2].key]&&this._tiles[vt[3].key]&&(rt[vt[0].key]=M[vt[0].key]=vt[0],rt[vt[1].key]=M[vt[1].key]=vt[1],rt[vt[2].key]=M[vt[2].key]=vt[2],rt[vt[3].key]=M[vt[3].key]=vt[3],delete at[$])}for(const $ in at){const vt=this.findLoadedParent(at[$],this._source.minzoom);if(vt){rt[vt.tileID.key]=M[vt.tileID.key]=vt.tileID;for(const Rt in rt)rt[Rt].isChildOf(vt.tileID)&&delete rt[Rt]}}for(const $ in this._tiles)rt[$]||(this._coveredTiles[$]=!0)}}for(const O in M)this._tiles[O].clearFadeHold();const k=u.ab(this._tiles,M);for(const O of k){const F=this._tiles[O];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(O)}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-Hr.maxOverzooming,this._source.minzoom),C=Math.max(f+Hr.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],W=this.getTile(F);if(W&&W.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 O=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const W=M.scaledTo(F);if(m[W.key])break;if(m[W.key]=!0,k=this.getTile(W),!k&&O&&(k=this._addTile(W)),k){const it=k.hasData();if((O||it)&&(d[W.key]=W),O=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 O=1/0,F=1/0,W=-1/0,it=-1/0;for(const rt of M)O=Math.min(O,rt.x),F=Math.min(F,rt.y),W=Math.max(W,rt.x),it=Math.max(it,rt.y);for(let rt=0;rt=0&&ct[1].y+Rt>=0){const Et=T.map(Ft=>$.getTilePoint(Ft)),Nt=M.map(Ft=>$.getTilePoint(Ft));m.push({tile:at,tileID:$,queryGeometry:Et,cameraQueryGeometry:Nt,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(Qe(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 ae(_,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 Qe(_){return _==="raster"||_==="image"||_==="video"}Hr.maxOverzooming=10,Hr.maxUnderzooming=3;class Ke{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 Ar(_,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 O=[];return this._forEachCell(C,M,T,k,this._queryCellCircle,O,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),O.length>0}_queryCell(s,f,d,m,v,C,T,M){const{seenUids:k,hitTest:O,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const rt=this.bboxes;for(const at of W)if(!k.box[at]){k.box[at]=!0;const $=4*at,vt=this.boxKeys[at];if(s<=rt[$+2]&&f<=rt[$+3]&&d>=rt[$+0]&&m>=rt[$+1]&&(!M||M(vt))&&(!O||!Ar(F,vt.overlapMode))&&(C.push({key:vt,x1:rt[$],y1:rt[$+1],x2:rt[$+2],y2:rt[$+3]}),O))return!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const at of it)if(!k.circle[at]){k.circle[at]=!0;const $=3*at,vt=this.circleKeys[at];if(this._circleAndRectCollide(rt[$],rt[$+1],rt[$+2],s,f,d,m)&&(!M||M(vt))&&(!O||!Ar(F,vt.overlapMode))){const Rt=rt[$],ct=rt[$+1],Et=rt[$+2];if(C.push({key:vt,x1:Rt-Et,y1:ct-Et,x2:Rt+Et,y2:ct+Et}),O)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,C,T,M){const{circle:k,seenUids:O,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const rt=this.bboxes;for(const at of W)if(!O.box[at]){O.box[at]=!0;const $=4*at,vt=this.boxKeys[at];if(this._circleAndRectCollide(k.x,k.y,k.radius,rt[$+0],rt[$+1],rt[$+2],rt[$+3])&&(!M||M(vt))&&!Ar(F,vt.overlapMode))return C.push(!0),!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const at of it)if(!O.circle[at]){O.circle[at]=!0;const $=3*at,vt=this.circleKeys[at];if(this._circlesCollide(rt[$],rt[$+1],rt[$+2],k.x,k.y,k.radius)&&(!M||M(vt))&&!Ar(F,vt.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,d,m,v,C,T,M){const k=this._convertToXCellCoord(s),O=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),W=this._convertToYCellCoord(m);for(let it=k;it<=F;it++)for(let rt=O;rt<=W;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 O=(T-v)/2,F=Math.abs(f-(v+O));if(F>O+d)return!1;if(k<=M||F<=O)return!0;const W=k-M,it=F-O;return W*W+it*it<=d*d}}function Xe(_,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 ma(_,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 zr(_,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 st(_,s){return .5+_/s*.5}function V(_,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 O=d?_.textSizeData:_.iconSizeData,F=u.ag(O,f.transform.zoom),W=[256/f.width*2+1,256/f.height*2+1],it=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;it.clear();const rt=_.lineVertexArray,at=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,$=f.transform.width/f.transform.height;let vt=!1;for(let Rt=0;RtMath.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,O,F,W,it,rt,at){const $=s/24,vt=_.lineOffsetX*$,Rt=_.lineOffsetY*$;let ct;if(_.numGlyphs>1){const Et=_.glyphStartIndex+_.numGlyphs,Nt=_.lineStartIndex,Ft=_.lineStartIndex+_.lineLength,Ht=K($,T,vt,Rt,f,O,F,_,M,v,W,rt,at);if(!Ht)return{notEnoughRoom:!0};const te=zr(Ht.first.point,C,at).point,$t=zr(Ht.last.point,C,at).point;if(d&&!f){const oe=nt(_.writingMode,te,$t,it);if(oe)return oe}ct=[Ht.first];for(let oe=_.glyphStartIndex+1;oe0?te.point:J(F,Ht,Nt,1,m,at),oe=nt(_.writingMode,Nt,$t,it);if(oe)return oe}const Et=zt($*T.getoffsetX(_.glyphStartIndex),vt,Rt,f,O,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,W,rt,at);if(!Et)return{notEnoughRoom:!0};ct=[Et]}for(const Et of ct)u.aj(k,Et.point,Et.angle);return{}}function J(_,s,f,d,m,v){const C=zr(_.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:O}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),W=zr(F,m,T);if(W.signedDistanceFromCamera>0)return f.projections[_]=W.point,W.point;const it=_-k;return J(C===0?v:new u.P(d.getx(it),d.gety(it)),F,M,O-C+1,m,T)}function pt(_,s,f){return _._unit()._perp()._mult(s*f)}function Tt(_,s,f,d,m,v,C,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const O=f.add(s);if(_+k=m)return M.offsets[_]=O,O;const F=wt(_+k,T),W=pt(F.sub(f),C,k),it=f.add(W),rt=F.add(W);return M.offsets[_]=u.ak(v,O,it,rt)||O,M.offsets[_]}function zt(_,s,f,d,m,v,C,T,M,k,O,F,W,it){const rt=d?_-s:_+s;let at=rt>0?1:-1,$=0;d&&(at*=-1,$=Math.PI),at<0&&($+=Math.PI);let vt,Rt,ct=at>0?T+C:T+C+1,Et=m,Nt=m,Ft=0,Ht=0;const te=Math.abs(rt),$t=[];let oe;for(;Ft+Ht<=te;){if(ct+=at,ct=M)return null;Ft+=Ht,Nt=Et,Rt=vt;const ue={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:O,tileAnchorPoint:v,distanceFromAnchor:Ft,getElevation:it,previousVertex:Nt,direction:at,absOffsetX:te};if(Et=wt(ct,ue),f===0)$t.push(Nt),oe=Et.sub(Nt);else{let ze;const tn=Et.sub(Nt);ze=tn.mag()===0?pt(wt(ct+at,ue).sub(Et),f,at):pt(tn,f,at),Rt||(Rt=Nt.add(ze)),vt=Tt(ct,ze,Et,T,M,Rt,f,ue),$t.push(Rt),oe=vt.sub(Rt)}Ht=oe.mag()}const le=oe._mult((te-Ft)/Ht)._add(Rt||Nt),$e=$+Math.atan2(Et.y-Nt.y,Et.x-Nt.x);return $t.push(le),{point:le,angle:W?$e:0,path:$t}}const Wt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Xt(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(Wt,3*d)}}function Te(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const Ae=100;class Ge{constructor(s,f=new Jo(s.width+200,s.height+200,25),d=new Jo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+Ae,this.screenBottomBoundary=s.height+Ae,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,C){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,C),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,O=s.y1*M+T.point.y,F=s.x2*M+T.point.x,W=s.y2*M+T.point.y;return!this.isInsideGrid(k,O,F,W)||f!=="always"&&this.grid.hitTest(k,O,F,W,f,v)||T.perspectiveRatio=1;rn--)tn.push(ue.path[rn]);for(let rn=1;rnzr(cn,M,rt));tn=rn.some(cn=>cn.signedDistanceFromCamera<=0)?[]:rn.map(cn=>cn.point)}let Ue=[];if(tn.length>0){const rn=tn[0].clone(),cn=tn[0].clone();for(let Er=1;Er=oe.x&&cn.x<=le.x&&rn.y>=oe.y&&cn.y<=le.y?[tn]:cn.xle.x||cn.yle.y?[]:u.al([tn],oe.x,oe.y,le.x,le.y)}for(const rn of Ue){$e.reset(rn,.25*$t);let cn=0;cn=$e.length<=.5*$t?1:Math.ceil($e.paddedLength/wn)+1;for(let Er=0;Er=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function ei(_,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:O,anchorPointY:F}=_,W=new u.P(s,f);return d&&W._rotate(m?v:-v),{x1:C+W.x,y1:M+W.y,x2:T+W.x,y2:k+W.y,anchorPointX:O,anchorPointY:F}}class co{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Ge(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new xr(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),O=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),W=M.get("text-pitch-alignment")==="map",it=M.get("text-rotation-alignment")==="map",rt=je(d,1,this.transform.zoom),at=Xe(F,W,it,this.transform,rt);let $=null;if(W){const Rt=ma(F,W,it,this.transform,rt);$=u.K([],this.transform.labelPlaneMatrix,Rt)}this.retainedQueryData[v.bucketInstanceId]=new nn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,d.tileID);const vt={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:at,labelToScreenMatrix:$,scale:k,textPixelRatio:O,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const Rt of v.sortKeyRanges){const{sortKey:ct,symbolInstanceStart:Et,symbolInstanceEnd:Nt}=Rt;s.push({sortKey:ct,symbolInstanceStart:Et,symbolInstanceEnd:Nt,parameters:vt})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:vt})}attemptAnchorPlacement(s,f,d,m,v,C,T,M,k,O,F,W,it,rt,at,$){const vt=u.ap[s.textAnchor],Rt=[s.textOffset0,s.textOffset1],ct=ei(vt,d,m,Rt,v),Et=this.collisionIndex.placeCollisionBox(Ji(f,ct.x,ct.y,C,T,this.transform.angle),F,M,k,O.predicate,$);if((!at||this.collisionIndex.placeCollisionBox(Ji(at,ct.x,ct.y,C,T,this.transform.angle),F,M,k,O.predicate,$).box.length!==0)&&Et.box.length>0){let Nt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID].text&&(Nt=this.prevPlacement.variableOffsets[W.crossTileID].anchor),W.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[W.crossTileID]={textOffset:Rt,width:d,height:m,anchor:vt,textBoxScale:v,prevAnchor:Nt},this.markUsedJustification(it,vt,W,rt),it.allowVerticalPlacement&&(this.markUsedOrientation(it,rt,W),this.placedOrientations[W.crossTileID]=rt),{shift:ct,placedGlyphBoxes:Et}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:C,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:O,collisionBoxArray:F,partiallyEvaluatedTextSize:W,collisionGroup:it}=s.parameters,rt=v.get("text-optional"),at=v.get("icon-optional"),$=u.aq(v,"text-overlap","text-allow-overlap"),vt=$==="always",Rt=u.aq(v,"icon-overlap","icon-allow-overlap"),ct=Rt==="always",Et=v.get("text-rotation-alignment")==="map",Nt=v.get("text-pitch-alignment")==="map",Ft=v.get("icon-text-fit")!=="none",Ht=v.get("symbol-z-order")==="viewport-y",te=vt&&(ct||!m.hasIconData()||at),$t=ct&&(vt||!m.hasTextData()||rt);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const oe=this.retainedQueryData[m.bucketInstanceId].tileID,le=this.terrain?(ue,ze)=>this.terrain.getElevation(oe,ue,ze):null,$e=(ue,ze)=>{var tn,wn;if(f[ue.crossTileID])return;if(O)return void(this.placements[ue.crossTileID]=new or(!1,!1,!1));let Ue=!1,rn=!1,cn=!0,Er=null,Gn={box:null,offscreen:null},ko={box:null,offscreen:null},ni=null,pr=null,ri=null,Do=0,Gs=0,Ha=0;ze.textFeatureIndex?Do=ze.textFeatureIndex:ue.useRuntimeCollisionCircles&&(Do=ue.featureIndex),ze.verticalTextFeatureIndex&&(Gs=ze.verticalTextFeatureIndex);const dc=ze.textBox;if(dc){const Yr=Kr=>{let mr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Kr&&this.prevPlacement){const es=this.prevPlacement.placedOrientations[ue.crossTileID];es&&(this.placedOrientations[ue.crossTileID]=es,mr=es,this.markUsedOrientation(m,mr,ue))}return mr},dr=(Kr,mr)=>{if(m.allowVerticalPlacement&&ue.numVerticalGlyphVertices>0&&ze.verticalTextBox){for(const es of m.writingModes)if(es===u.ah.vertical?(Gn=mr(),ko=Gn):Gn=Kr(),Gn&&Gn.box&&Gn.box.length)break}else Gn=Kr()},ar=ue.textAnchorOffsetStartIndex,ts=ue.textAnchorOffsetEndIndex;if(ts===ar){const Kr=(mr,es)=>{const Jr=this.collisionIndex.placeCollisionBox(mr,$,k,C,it.predicate,le);return Jr&&Jr.box&&Jr.box.length&&(this.markUsedOrientation(m,es,ue),this.placedOrientations[ue.crossTileID]=es),Jr};dr(()=>Kr(dc,u.ah.horizontal),()=>{const mr=ze.verticalTextBox;return m.allowVerticalPlacement&&ue.numVerticalGlyphVertices>0&&mr?Kr(mr,u.ah.vertical):{box:null,offscreen:null}}),Yr(Gn&&Gn.box&&Gn.box.length)}else{let Kr=u.ap[(wn=(tn=this.prevPlacement)===null||tn===void 0?void 0:tn.variableOffsets[ue.crossTileID])===null||wn===void 0?void 0:wn.anchor];const mr=(Jr,kr,Ep)=>{const Dm=Jr.x2-Jr.x1,Pl=Jr.y2-Jr.y1,Ml=ue.textBoxScale,kh=Ft&&Rt==="never"?kr:null;let Xa={box:[],offscreen:!1},Ip=$==="never"?1:2,Rm="never";Kr&&Ip++;for(let Cp=0;Cpmr(dc,ze.iconBox,u.ah.horizontal),()=>{const Jr=ze.verticalTextBox;return m.allowVerticalPlacement&&!(Gn&&Gn.box&&Gn.box.length)&&ue.numVerticalGlyphVertices>0&&Jr?mr(Jr,ze.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Gn&&(Ue=Gn.box,cn=Gn.offscreen);const es=Yr(Gn&&Gn.box);if(!Ue&&this.prevPlacement){const Jr=this.prevPlacement.variableOffsets[ue.crossTileID];Jr&&(this.variableOffsets[ue.crossTileID]=Jr,this.markUsedJustification(m,Jr.anchor,ue,es))}}}if(ni=Gn,Ue=ni&&ni.box&&ni.box.length>0,cn=ni&&ni.offscreen,ue.useRuntimeCollisionCircles){const Yr=m.text.placedSymbolArray.get(ue.centerJustifiedTextSymbolIndex),dr=u.ai(m.textSizeData,W,Yr),ar=v.get("text-padding");pr=this.collisionIndex.placeCollisionCircles($,Yr,m.lineVertexArray,m.glyphOffsetArray,dr,C,T,M,d,Nt,it.predicate,ue.collisionCircleDiameter,ar,le),pr.circles.length&&pr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),Ue=vt||pr.circles.length>0&&!pr.collisionDetected,cn=cn&&pr.offscreen}if(ze.iconFeatureIndex&&(Ha=ze.iconFeatureIndex),ze.iconBox){const Yr=dr=>{const ar=Ft&&Er?Ji(dr,Er.x,Er.y,Et,Nt,this.transform.angle):dr;return this.collisionIndex.placeCollisionBox(ar,Rt,k,C,it.predicate,le)};ko&&ko.box&&ko.box.length&&ze.verticalIconBox?(ri=Yr(ze.verticalIconBox),rn=ri.box.length>0):(ri=Yr(ze.iconBox),rn=ri.box.length>0),cn=cn&&ri.offscreen}const Za=rt||ue.numHorizontalGlyphVertices===0&&ue.numVerticalGlyphVertices===0,qs=at||ue.numIconVertices===0;if(Za||qs?qs?Za||(rn=rn&&Ue):Ue=rn&&Ue:rn=Ue=rn&&Ue,Ue&&ni&&ni.box&&this.collisionIndex.insertCollisionBox(ni.box,$,v.get("text-ignore-placement"),m.bucketInstanceId,ko&&ko.box&&Gs?Gs:Do,it.ID),rn&&ri&&this.collisionIndex.insertCollisionBox(ri.box,Rt,v.get("icon-ignore-placement"),m.bucketInstanceId,Ha,it.ID),pr&&(Ue&&this.collisionIndex.insertCollisionCircles(pr.circles,$,v.get("text-ignore-placement"),m.bucketInstanceId,Do,it.ID),d)){const Yr=m.bucketInstanceId;let dr=this.collisionCircleArrays[Yr];dr===void 0&&(dr=this.collisionCircleArrays[Yr]=new Zr);for(let ar=0;ar=0;--ze){const tn=ue[ze];$e(m.symbolInstances.get(tn),m.collisionArrays[tn])}}else for(let ue=s.symbolInstanceStart;ue=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],O=v[M];O?(this.opacities[M]=new jn(O,m,k.text,k.icon),d=d||k.text!==O.text.placed||k.icon!==O.icon.placed):(this.opacities[M]=new jn(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 O=new jn(k,m,!1,!1);O.isHidden()||(this.opacities[M]=O,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 jn(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"),O=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",W=v.get("icon-text-fit")!=="none",it=new jn(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=(at,$,vt)=>{for(let Rt=0;Rt<$/4;Rt++)at.opacityVertexArray.emplaceBack(vt);at.hasVisibleVertices=at.hasVisibleVertices||vt!==Hu};for(let at=0;at0,Ft=this.placedOrientations[$.crossTileID],Ht=Ft===u.ah.vertical,te=Ft===u.ah.horizontal||Ft===u.ah.horizontalOnly;if(vt>0||Rt>0){const $t=ho(Et.text);rt(s.text,vt,Ht?Hu:$t),rt(s.text,Rt,te?Hu:$t);const oe=Et.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(ue=>{ue>=0&&(s.text.placedSymbolArray.get(ue).hidden=oe||Ht?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=oe||te?1:0);const le=this.variableOffsets[$.crossTileID];le&&this.markUsedJustification(s,le.anchor,$,Ft);const $e=this.placedOrientations[$.crossTileID];$e&&(this.markUsedJustification(s,"left",$,$e),this.markUsedOrientation(s,$e,$))}if(Nt){const $t=ho(Et.icon),oe=!(W&&$.verticalPlacedIconSymbolIndex&&Ht);$.placedIconSymbolIndex>=0&&(rt(s.icon,$.numIconVertices,oe?$t:Hu),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=Et.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(rt(s.icon,$.numVerticalIconVertices,oe?Hu:$t),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=Et.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const $t=s.collisionArrays[at];if($t){let oe=new u.P(0,0);if($t.textBox||$t.verticalTextBox){let $e=!0;if(k){const ue=this.variableOffsets[ct];ue?(oe=ei(ue.anchor,ue.width,ue.height,ue.textOffset,ue.textBoxScale),O&&oe._rotate(F?this.transform.angle:-this.transform.angle)):$e=!1}$t.textBox&&mi(s.textCollisionBox.collisionVertexArray,Et.text.placed,!$e||Ht,oe.x,oe.y),$t.verticalTextBox&&mi(s.textCollisionBox.collisionVertexArray,Et.text.placed,!$e||te,oe.x,oe.y)}const le=!!(!te&&$t.verticalIconBox);$t.iconBox&&mi(s.iconCollisionBox.collisionVertexArray,Et.icon.placed,le,W?oe.x:0,W?oe.y:0),$t.verticalIconBox&&mi(s.iconCollisionBox.collisionVertexArray,Et.icon.placed,!le,W?oe.x:0,W?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 at=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=at.invProjMatrix,s.placementViewportMatrix=at.viewportMatrix,s.collisionCircleArray=at.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 mi(_,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),Kd=Math.pow(2,24),Ry=Math.pow(2,17),Vn=Math.pow(2,16),Hf=Math.pow(2,9),Zf=Math.pow(2,8),Po=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*Kd+f*Ry+s*Vn+f*Hf+s*Zf+f*Po+s}const Hu=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 nu=512/u.W/2;class Zc{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*nu),y:Math.floor(M.anchorY*nu)})),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:O}of T.positions)M.add(k,O);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=nu/Math.pow(2,M-v),O=(T*u.W+s.anchorY)*k,F=m*u.W*nu;return{x:Math.floor((C*u.W+s.anchorX)*k-d*u.W*nu),y:Math.floor(O-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Xr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Zu{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 fr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Xc=u.av();class Mo 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 vr(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 Gt(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Ve(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(Li,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(Xc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!fr(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 ln(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=kt(v),O=T>1?"@2x":"",F={},W={};for(const{id:it,url:rt}of k){const at=C.transformRequest(C.normalizeSpriteURL(rt,O,".json"),"SpriteJSON");F[it]=u.h(at,M);const $=C.transformRequest(C.normalizeSpriteURL(rt,O,".png"),"SpriteImage");W[it]=q.getImage($,M)}return yield Promise.all([...Object.values(F),...Object.values(W)]),function(it,rt){return u._(this,void 0,void 0,function*(){const at={};for(const $ in it){at[$]={};const vt=I.getImageCanvasContext((yield rt[$]).data),Rt=(yield it[$]).data;for(const ct in Rt){const{width:Et,height:Nt,x:Ft,y:Ht,sdf:te,pixelRatio:$t,stretchX:oe,stretchY:le,content:$e}=Rt[ct];at[$][ct]={data:null,pixelRatio:$t,sdf:te,stretchX:oe,stretchY:le,content:$e,spriteData:{width:Et,height:Nt,x:Ft,y:Ht,context:vt}}}}return at})}(F,W)})}(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)&&fr(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 Hr(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(fr(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 O of k)m.push(O)}}}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 $t=te.indexOf(Ft.featureIndex);return te.indexOf(Ht.featureIndex)-$t}return Ht.featureIndex-Ft.featureIndex});for(const Ft of Nt)Et.push(Ft)}}for(const vt in rt)rt[vt].forEach(Rt=>{const ct=Rt.feature,Et=k[T[vt].source].getFeatureState(ct.layer["source-layer"],ct.id);ct.source=ct.layer.source,ct.layer["source-layer"]&&(ct.sourceLayer=ct.layer["source-layer"]),ct.state=Et});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;kW.getTileByID(it)).sort((it,rt)=>rt.tileID.overscaledZ-it.tileID.overscaledZ||(it.tileID.isLessThan(rt.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(O,M[O.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 O=this._layers[k];O.type==="symbol"&&this.placement.updateLayerOpacities(O,M[O.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=[...kt(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=kt(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 kt(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 Yc=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 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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=c):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 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pp(l){return!(xh(l)||function(o){return!!(ge["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||ge["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)||ge["Letterlike Symbols"](o)||ge["Number Forms"](o)||ge["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)||ge["Control Pictures"](o)&&o!==9251||ge["Optical Character Recognition"](o)||ge["Enclosed Alphanumerics"](o)||ge["Geometric Shapes"](o)||ge["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||ge["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||ge["CJK Symbols and Punctuation"](o)||ge.Katakana(o)||ge["Private Use Area"](o)||ge["CJK Compatibility Forms"](o)||ge["Small Form Variants"](o)||ge["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 wh(l){return l>=1424&&l<=2303||ge["Arabic Presentation Forms-A"](l)||ge["Arabic Presentation Forms-B"](l)}function Cm(l,o){return!(!o&&wh(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||ge.Khmer(l))}function Qy(l){for(const o of l)if(wh(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,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 Sm,this.transition={})}isSupportedScript(o){return function(c,p){for(const g of c)if(!Cm(g.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 sc{constructor(o,c){this.property=o,this.value=c,this.expression=function(p,g){if(uh(p))return new hh(p,g);if(Yn(p)){const b=fm(p,g);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return g.type==="color"&&typeof p=="string"?b=Vn.parse(p):g.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?g.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Qo.parse(p)):b=ho.parse(p),{kind:"constant",evaluate:()=>b}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,p){return this.property.possiblyEvaluate(this,o,c,p)}}class Sh{constructor(o){this.property=o,this.value=new sc(o,void 0)}transitioned(o,c){return new Tm(this.property,this.value,c,lt({},o.transition,this.transition),o.now)}untransitioned(){return new Tm(this.property,this.value,null,{},0)}}class dp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return Q(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Sh(this._values[o].property)),this._values[o].value=new sc(this._values[o].property,c===null?void 0:Q(c))}getTransition(o){return Q(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Sh(this._values[o].property)),this._values[o].transition=Q(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p);const g=this.getTransition(c);g!==void 0&&(o[`${c}-transition`]=g)}return o}transitioned(o,c){const p=new Lm(this._properties);for(const g of Object.keys(this._values))p._values[g]=this._values[g].transitioned(o,c._values[g]);return p}untransitioned(){const o=new Lm(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class Tm{constructor(o,c,p,g,b){this.property=o,this.value=c,this.begin=b+g.delay||0,this.end=this.begin+g.duration||0,o.specification.transition&&(g.delay||g.duration)&&(this.prior=p)}possiblyEvaluate(o,c,p){const g=o.now||0,b=this.value.possiblyEvaluate(o,c,p),x=this.prior;if(x){if(g>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(g=1)return 1;const A=L*L,D=A*L;return 4*(L<.5?D:3*(L-A)+D-.75)}(E))}}return b}}class Lm{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,p){const g=new ac(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Pm{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return Q(this._values[o].value)}setValue(o,c){this._values[o]=new sc(this._values[o].property,c===null?void 0:Q(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 g=new ac(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}}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,g){return this.property.evaluate(this.value,this.parameters,o,c,p,g)}}class ac{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Me{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 g=Qi[this.specification.type];return g?g(o,c,p):o}}class Oe{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,p,g){return new ys(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},p,g)}: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 g=Qi[this.specification.type];if(g){const b=g(o.value.value,c.value.value,p);return new ys(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,c,p,g,b,x){return o.kind==="constant"?o.value:o.evaluate(c,p,g,b,x)}}class Eh extends Oe{possiblyEvaluate(o,c,p,g){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,g),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,g,b,x){if(o.kind==="source"){const E=o.evaluate(c,p,g,b,x);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},p,g),o.evaluate({zoom:Math.floor(c.zoom)},p,g),o.evaluate({zoom:Math.floor(c.zoom)+1},p,g),c):o.value}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class lc{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,g);return this._calculate(b,b,b,c)}return this._calculate(o.expression.evaluate(new sr(Math.floor(c.zoom-1),c)),o.expression.evaluate(new sr(Math.floor(c.zoom),c)),o.expression.evaluate(new sr(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class mp{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){return!!o.expression.evaluate(c,null,{},p,g)}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 g=this.defaultPropertyValues[c]=new sc(p,void 0),b=this.defaultTransitionablePropertyValues[c]=new Sh(p);this.defaultTransitioningPropertyValues[c]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=g.possiblyEvaluate({})}}}we("DataDrivenProperty",Oe),we("DataConstantProperty",Me),we("CrossFadedDataDrivenProperty",Eh),we("CrossFadedProperty",lc),we("ColorRampProperty",mp);const gp="-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 Pm(c.layout)),c.paint)){this._transitionablePaint=new dp(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 ac(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(Jy,`layers.${this.id}.layout.${o}`,o,c,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(gp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,p={}){if(c!=null&&this._validate(fp,`layers.${this.id}.paint.${o}`,o,c,p))return!1;if(o.endsWith(gp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const g=this._transitionablePaint._values[o],b=g.property.specification["property-type"]==="cross-faded-data-driven",x=g.value.isDataDriven(),E=g.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),Tt(o,(c,p)=>!(c===void 0||p==="layout"&&!Object.keys(c).length||p==="paint"&&!Object.keys(c).length))}_validate(o,c,p,g,b={}){return(!b||b.validate!==!1)&&cu(this,o.call(Cl,{key:c,layerType:this.type,objectKey:p,value:g,styleSpec:kt,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&&au(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const Mm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class uc{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 Sr{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 Br(l,o=1){let c=0,p=0;return{members:l.map(g=>{const b=Mm[g.type].BYTES_PER_ELEMENT,x=c=Am(c,Math.max(o,b)),E=g.components||1;return p=Math.max(p,b),c+=b*E,{name:g.name,type:g.type,components:E,offset:x}}),size:Am(c,Math.max(p,o)),alignment:o}}function Am(l,o){return Math.ceil(l/o)*o}class cc extends Sr{_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 g=2*o;return this.int16[g+0]=c,this.int16[g+1]=p,o}}cc.prototype.bytesPerElement=4,we("StructArrayLayout2i4",cc);class ga extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.int16[b+0]=c,this.int16[b+1]=p,this.int16[b+2]=g,o}}ga.prototype.bytesPerElement=6,we("StructArrayLayout3i6",ga);class yp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.int16[x+0]=c,this.int16[x+1]=p,this.int16[x+2]=g,this.int16[x+3]=b,o}}yp.prototype.bytesPerElement=8,we("StructArrayLayout4i8",yp);class _p extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}_p.prototype.bytesPerElement=12,we("StructArrayLayout2i4i12",_p);class vp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,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]=g,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}vp.prototype.bytesPerElement=8,we("StructArrayLayout2i4ub8",vp);class hc extends Sr{_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 g=2*o;return this.float32[g+0]=c,this.float32[g+1]=p,o}}hc.prototype.bytesPerElement=8,we("StructArrayLayout2f8",hc);class Ih extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,D){const N=this.length;return this.resize(N+1),this.emplace(N,o,c,p,g,b,x,E,L,A,D)}emplace(o,c,p,g,b,x,E,L,A,D,N){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=p,this.uint16[U+2]=g,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]=D,this.uint16[U+9]=N,o}}Ih.prototype.bytesPerElement=20,we("StructArrayLayout10ui20",Ih);class bp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,D,N,U){const W=this.length;return this.resize(W+1),this.emplace(W,o,c,p,g,b,x,E,L,A,D,N,U)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,W){const X=12*o;return this.int16[X+0]=c,this.int16[X+1]=p,this.int16[X+2]=g,this.int16[X+3]=b,this.uint16[X+4]=x,this.uint16[X+5]=E,this.uint16[X+6]=L,this.uint16[X+7]=A,this.int16[X+8]=D,this.int16[X+9]=N,this.int16[X+10]=U,this.int16[X+11]=W,o}}bp.prototype.bytesPerElement=24,we("StructArrayLayout4i4ui4i24",bp);class xp extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.float32[b+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}xp.prototype.bytesPerElement=12,we("StructArrayLayout3f12",xp);class ya extends Sr{_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}}ya.prototype.bytesPerElement=4,we("StructArrayLayout1ul4",ya);class Ch extends Sr{_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,g,b,x,E,L,A){const D=this.length;return this.resize(D+1),this.emplace(D,o,c,p,g,b,x,E,L,A)}emplace(o,c,p,g,b,x,E,L,A,D){const N=10*o,U=5*o;return this.int16[N+0]=c,this.int16[N+1]=p,this.int16[N+2]=g,this.int16[N+3]=b,this.int16[N+4]=x,this.int16[N+5]=E,this.uint32[U+3]=L,this.uint16[N+8]=A,this.uint16[N+9]=D,o}}Ch.prototype.bytesPerElement=20,we("StructArrayLayout6i1ul2ui20",Ch);class fc extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}fc.prototype.bytesPerElement=12,we("StructArrayLayout2i2i2i12",fc);class Th extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,c,p,g,b)}emplace(o,c,p,g,b,x){const E=4*o,L=8*o;return this.float32[E+0]=c,this.float32[E+1]=p,this.float32[E+2]=g,this.int16[L+6]=b,this.int16[L+7]=x,o}}Th.prototype.bytesPerElement=16,we("StructArrayLayout2f1f2i16",Th);class pc extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=12*o,E=3*o;return this.uint8[x+0]=c,this.uint8[x+1]=p,this.float32[E+1]=g,this.float32[E+2]=b,o}}pc.prototype.bytesPerElement=12,we("StructArrayLayout2ub2f12",pc);class Lh extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[b+0]=c,this.uint16[b+1]=p,this.uint16[b+2]=g,o}}Lh.prototype.bytesPerElement=6,we("StructArrayLayout3ui6",Lh);class du extends Sr{_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,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft){const Pt=this.length;return this.resize(Pt+1),this.emplace(Pt,o,c,p,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft,Pt){const yt=24*o,St=12*o,Yt=48*o;return this.int16[yt+0]=c,this.int16[yt+1]=p,this.uint16[yt+2]=g,this.uint16[yt+3]=b,this.uint32[St+2]=x,this.uint32[St+3]=E,this.uint32[St+4]=L,this.uint16[yt+10]=A,this.uint16[yt+11]=D,this.uint16[yt+12]=N,this.float32[St+7]=U,this.float32[St+8]=W,this.uint8[Yt+36]=X,this.uint8[Yt+37]=tt,this.uint8[Yt+38]=ot,this.uint32[St+10]=ft,this.int16[yt+22]=Pt,o}}du.prototype.bytesPerElement=48,we("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",du);class Tl extends Sr{_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,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft,Pt,yt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee){const ce=this.length;return this.resize(ce+1),this.emplace(ce,o,c,p,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft,Pt,yt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee)}emplace(o,c,p,g,b,x,E,L,A,D,N,U,W,X,tt,ot,ft,Pt,yt,St,Yt,Jt,ve,Ce,ye,pe,se,Ee,ce){const ne=32*o,Ne=16*o;return this.int16[ne+0]=c,this.int16[ne+1]=p,this.int16[ne+2]=g,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]=D,this.uint16[ne+9]=N,this.uint16[ne+10]=U,this.uint16[ne+11]=W,this.uint16[ne+12]=X,this.uint16[ne+13]=tt,this.uint16[ne+14]=ot,this.uint16[ne+15]=ft,this.uint16[ne+16]=Pt,this.uint16[ne+17]=yt,this.uint16[ne+18]=St,this.uint16[ne+19]=Yt,this.uint16[ne+20]=Jt,this.uint16[ne+21]=ve,this.uint16[ne+22]=Ce,this.uint32[Ne+12]=ye,this.float32[Ne+13]=pe,this.float32[Ne+14]=se,this.uint16[ne+30]=Ee,this.uint16[ne+31]=ce,o}}Tl.prototype.bytesPerElement=64,we("StructArrayLayout8i15ui1ul2f2ui64",Tl);class Ph extends Sr{_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}}Ph.prototype.bytesPerElement=4,we("StructArrayLayout1f4",Ph);class Mh extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[6*o+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}Mh.prototype.bytesPerElement=12,we("StructArrayLayout1ui2f12",Mh);class Ll extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=4*o;return this.uint32[2*o+0]=c,this.uint16[b+2]=p,this.uint16[b+3]=g,o}}Ll.prototype.bytesPerElement=8,we("StructArrayLayout1ul2ui8",Ll);class wp extends Sr{_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 g=2*o;return this.uint16[g+0]=c,this.uint16[g+1]=p,o}}wp.prototype.bytesPerElement=4,we("StructArrayLayout2ui4",wp);class Sp extends Sr{_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}}Sp.prototype.bytesPerElement=2,we("StructArrayLayout1ui2",Sp);class Ah extends Sr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.float32[x+0]=c,this.float32[x+1]=p,this.float32[x+2]=g,this.float32[x+3]=b,o}}Ah.prototype.bytesPerElement=16,we("StructArrayLayout4f16",Ah);class km extends uc{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)}}km.prototype.size=20;class _ extends Ch{get(o){return new km(this,o)}}we("CollisionBoxArray",_);class s extends uc{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 du{get(o){return new s(this,o)}}we("PlacedSymbolArray",f);class d extends uc{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 Tl{get(o){return new d(this,o)}}we("SymbolInstanceArray",m);class v extends Ph{getoffsetX(o){return this.float32[1*o+0]}}we("GlyphOffsetArray",v);class C extends ga{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}we("SymbolLineVertexArray",C);class T extends uc{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 Mh{get(o){return new T(this,o)}}we("TextAnchorOffsetArray",M);class k extends uc{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 O extends Ll{get(o){return new k(this,o)}}we("FeatureIndexArray",O);class F extends cc{}class H extends cc{}class it extends cc{}class rt extends _p{}class at extends vp{}class $ extends hc{}class vt extends Ih{}class Rt extends bp{}class ut extends xp{}class Et extends ya{}class Nt extends fc{}class Ft extends pc{}class Ht extends Lh{}class te extends wp{}const $t=Br([{name:"a_pos",components:2,type:"Int16"}],4),{members:oe}=$t;class le{constructor(o=[]){this.segments=o}prepareSegment(o,c,p,g){let b=this.segments[this.segments.length-1];return o>le.MAX_VERTEX_ARRAY_LENGTH&&Kt(`Max vertices per segment is ${le.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>le.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==g)&&(b={vertexOffset:c.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},g!==void 0&&(b.sortKey=g),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,g){return new le([{vertexOffset:o,primitiveOffset:c,vertexLength:p,primitiveLength:g,vaos:{},sortKey:0}])}}function $e(l,o){return 256*(l=ct(Math.floor(l),0,255))+ct(Math.floor(o),0,255)}le.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,we("SegmentVector",le);const ue=Br([{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 ze={exports:{}},tn={exports:{}};tn.exports=function(l,o){var c,p,g,b,x,E,L,A;for(p=l.length-(c=3&l.length),g=o,x=3432918353,E=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295)<<13|g>>>19))+((5*(g>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(L=0,c){case 3:L^=(255&l.charCodeAt(A+2))<<16;case 2:L^=(255&l.charCodeAt(A+1))<<8;case 1:g^=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 g^=l.length,g=2246822507*(65535&(g^=g>>>16))+((2246822507*(g>>>16)&65535)<<16)&4294967295,g=3266489909*(65535&(g^=g>>>13))+((3266489909*(g>>>16)&65535)<<16)&4294967295,(g^=g>>>16)>>>0};var wn=tn.exports,Ue={exports:{}};Ue.exports=function(l,o){for(var c,p=l.length,g=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),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:g^=(255&l.charCodeAt(b+2))<<16;case 2:g^=(255&l.charCodeAt(b+1))<<8;case 1:g=1540483477*(65535&(g^=255&l.charCodeAt(b)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var rn=wn,hn=Ue.exports;ze.exports=rn,ze.exports.murmur3=rn,ze.exports.murmur2=hn;var Er=y(ze.exports);class Gn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,p,g){this.ids.push(ko(o)),this.positions.push(c,p,g)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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es(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 Jr(l,o,c){const p={color:{source:hc,composite:Ah},number:{source:Ph,composite:hc}},g=function(b){return{"line-pattern":{source:vt,composite:vt},"fill-pattern":{source:vt,composite:vt},"fill-extrusion-pattern":{source:vt,composite:vt}}[b]}(l);return 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mr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,p){const g=this.layers[0],b=[];let x=null,E=!1;g.type==="circle"&&(x=g.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:L,id:A,index:D,sourceLayerIndex:N}of o){const U=this.layers[0]._featureFilter.needGeometry,W=Ml(L,U);if(!this.layers[0]._featureFilter.filter(new sr(this.zoom),W,p))continue;const X=E?x.evaluate(W,{},p):void 0,tt={id:A,properties:L.properties,type:L.type,sourceLayerIndex:N,index:D,geometry:U?W.geometry:Pl(L),patterns:{},sortKey:X};b.push(tt)}E&&b.sort((L,A)=>L.sortKey-A.sortKey);for(const L of b){const{geometry:A,index:D,sourceLayerIndex:N}=L,U=o[D].feature;this.addFeature(L,A,D,p),c.featureIndex.insert(U,A,D,N,this.index)}}update(o,c,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,p)}isEmpty(){return 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A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),D=A.vertexLength;kh(this.layoutVertexArray,E,L,-1,-1),kh(this.layoutVertexArray,E,L,1,-1),kh(this.layoutVertexArray,E,L,1,1),kh(this.layoutVertexArray,E,L,-1,1),this.indexArray.emplaceBack(D,D+1,D+2),this.indexArray.emplaceBack(D,D+3,D+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},g)}}function Ip(l,o){for(let c=0;c1){if(Dh(l,o))return!0;for(let p=0;p1?c:c.sub(o)._mult(g)._add(o))}function y1(l,o){let c,p,g,b=!1;for(let x=0;xo.y!=g.y>o.y&&o.x<(g.x-p.x)*(o.y-p.y)/(g.y-p.y)+p.x&&(b=!b)}return b}function Rh(l,o){let c=!1;for(let p=0,g=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 DC(l,o,c){const p=c[0],g=c[2];if(l.xg.x&&o.x>g.x||l.yg.y&&o.y>g.y)return!1;const b=bt(l,o,c[0]);return b!==bt(l,o,c[1])||b!==bt(l,o,c[2])||b!==bt(l,o,c[3])}function Pp(l,o,c){const p=o.paint.get(l).value;return 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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,xT)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,vT),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,c,p,g,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"),D=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const N of c)this.addLine(N,o,E,L,A,D);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,g)}addLine(o,c,p,g,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let ft=0;ft=2&&o[L-1].equals(o[L-2]);)L--;let A=0;for(;A0;if(ve&&ft>A){const se=U.dist(W);if(se>2*D){const Ee=U.sub(U.sub(W)._mult(D/se)._round());this.updateDistance(W,Ee),this.addCurrentVertex(Ee,tt,0,0,N),W=Ee}}const ye=W&&X;let pe=ye?p:E?"butt":g;if(ye&&pe==="round"&&(Ytb&&(pe="bevel"),pe==="bevel"&&(Yt>2&&(pe="flipbevel"),Yt100)Pt=ot.mult(-1);else{const se=Yt*tt.add(ot).mag()/tt.sub(ot).mag();Pt._perp()._mult(se*(Ce?-1:1))}this.addCurrentVertex(U,Pt,0,0,N),this.addCurrentVertex(U,Pt.mult(-1),0,0,N)}else if(pe==="bevel"||pe==="fakeround"){const se=-Math.sqrt(Yt*Yt-1),Ee=Ce?se:0,ce=Ce?0:se;if(W&&this.addCurrentVertex(U,tt,Ee,ce,N),pe==="fakeround"){const ne=Math.round(180*Jt/Math.PI/20);for(let Ne=1;Ne2*D){const Ee=U.add(X.sub(U)._mult(D/se)._round());this.updateDistance(U,Ee),this.addCurrentVertex(Ee,ot,0,0,N),U=Ee}}}}addCurrentVertex(o,c,p,g,b,x=!1){const E=c.y*g-c.x,L=-c.y-c.x*g;this.addHalfVertex(o,c.x+c.y*p,c.y-c.x*p,x,!1,p,b),this.addHalfVertex(o,E,L,x,!0,-g,b),this.distance>V1/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,c,p,g,b,x))}addHalfVertex({x:o,y:c},p,g,b,x,E,L){const A=.5*(this.lineClips?this.scaledDistance*(V1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(c<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*g)+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 D=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,D),L.primitiveLength++),x?this.e2=D:this.e1=D}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 U1,G1;we("LineBucket",p_,{omit:["layers","patternFeatures"]});var q1={get paint(){return G1=G1||new po({"line-opacity":new Oe(kt.paint_line["line-opacity"]),"line-color":new Oe(kt.paint_line["line-color"]),"line-translate":new Me(kt.paint_line["line-translate"]),"line-translate-anchor":new Me(kt.paint_line["line-translate-anchor"]),"line-width":new Oe(kt.paint_line["line-width"]),"line-gap-width":new Oe(kt.paint_line["line-gap-width"]),"line-offset":new Oe(kt.paint_line["line-offset"]),"line-blur":new Oe(kt.paint_line["line-blur"]),"line-dasharray":new lc(kt.paint_line["line-dasharray"]),"line-pattern":new Eh(kt.paint_line["line-pattern"]),"line-gradient":new mp(kt.paint_line["line-gradient"])})},get layout(){return U1=U1||new po({"line-cap":new Me(kt.layout_line["line-cap"]),"line-join":new Oe(kt.layout_line["line-join"]),"line-miter-limit":new Me(kt.layout_line["line-miter-limit"]),"line-round-limit":new Me(kt.layout_line["line-round-limit"]),"line-sort-key":new Oe(kt.layout_line["line-sort-key"])})}};class ET extends Oe{possiblyEvaluate(o,c){return c=new sr(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(o,c)}evaluate(o,c,p,g){return c=lt({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(o,c,p,g)}}let Gm;class IT extends _s{constructor(o){super(o,q1),this.gradientVersion=0,Gm||(Gm=new ET(q1.paint.properties["line-width"].specification),Gm.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 tc,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"]=Gm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new p_(o)}queryRadius(o){const c=o,p=j1(Pp("line-width",this,c),Pp("line-gap-width",this,c)),g=Pp("line-offset",this,c);return p/2+Math.abs(g)+Nm(this.paint.get("line-translate"))}queryIntersectsFeature(o,c,p,g,b,x,E){const L=Om(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*j1(this.paint.get("line-width").evaluate(c,p),this.paint.get("line-gap-width").evaluate(c,p)),D=this.paint.get("line-offset").evaluate(c,p);return D&&(g=function(N,U){const W=[];for(let X=0;X=3){for(let ot=0;ot0?o+2*l:l}const CT=Br([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),TT=Br([{name:"a_projected_pos",components:3,type:"Float32"}],4);Br([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const LT=Br([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Br([{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 W1=Br([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),PT=Br([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function MT(l,o,c){return l.sections.forEach(p=>{p.text=function(g,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return 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A=p.pop();E=0&&p>=o&&Wm[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 Vh;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(Vp.forText(o.scale,o.fontStack||c));const p=this.sections.length-1;for(let g=0;g=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function jm(l,o,c,p,g,b,x,E,L,A,D,N,U,W,X,tt){const ot=Vh.fromFeature(l,g);let ft;N===h.ah.vertical&&ot.verticalizePunctuation();const{processBidirectionalText:Pt,processStyledBidirectionalText:yt}=Wa;if(Pt&&ot.sections.length===1){ft=[];const Jt=Pt(ot.toString(),__(ot,A,b,o,p,W,X));for(const ve of Jt){const Ce=new Vh;Ce.text=ve,Ce.sections=ot.sections;for(let ye=0;ye0&&Dl>No&&(No=Dl)}else{const xs=Ce[_n.fontStack],zo=xs&&xs[Fi];if(zo&&zo.rect)_a=zo.rect,js=zo.metrics;else{const Dl=ve[_n.fontStack],Wp=Dl&&Dl[Fi];if(!Wp)continue;js=Wp.metrics}ui=(ai-_n.scale)*ii}Ws?(Jt.verticalizable=!0,eo.push({glyph:Fi,imageName:va,x:er,y:lr+ui,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:_a}),er+=kl*_n.scale+Ne):(eo.push({glyph:Fi,imageName:va,x:er,y:lr+ui,vertical:Ws,scale:_n.scale,fontStack:_n.fontStack,sectionIndex:no,metrics:js,rect:_a}),er+=js.advance*_n.scale+Ne)}eo.length!==0&&(oi=Math.max(er-Ne,oi),WT(eo,0,eo.length-1,go,No)),er=0;const Oo=se*ai+No;vo.lineOffset=Math.max(No,to),lr+=Oo,ns=Math.max(Oo,ns),++Qr}var Pi;const zi=lr-Bp,{horizontalAlign:yo,verticalAlign:_o}=v_(Ee);(function(si,ai,to,vo,eo,No,Oo,li,_n){const no=(ai-to)*eo;let Fi=0;Fi=No!==Oo?-li*vo-Bp:(-vo*_n+.5)*Oo;for(const ui of si)for(const js of ui.positionedGlyphs)js.x+=no,js.y+=Fi})(Jt.positionedLines,go,yo,_o,oi,ns,se,zi,pe.length),Jt.top+=-_o*zi,Jt.bottom=Jt.top+zi,Jt.left+=-yo*oi,Jt.right=Jt.left+oi}(Yt,o,c,p,ft,x,E,L,N,A,U,tt),!function(Jt){for(const ve of Jt)if(ve.positionedGlyphs.length!==0)return!1;return!0}(St)&&Yt}const Wm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},qT={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 nb(l,o,c,p,g,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ii/b+g:0}{const x=c[o.fontStack],E=x&&x[l];return E?E.metrics.advance*o.scale+g:0}}function rb(l,o,c,p){const g=Math.pow(l-o,2);return p?l=0;let D=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=t_([]),this.placementViewportMatrix=t_([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ab(this.zoom,c["text-size"]),this.iconSizeData=ab(this.zoom,c["icon-size"]);const p=this.layers[0].layout,g=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=b_(p,"text-overlap","text-allow-overlap")!=="never"||b_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!g.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 w_(new mr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new w_(new mr(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,g,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),D=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,N=b.get("symbol-sort-key");if(this.features=[],!A&&!D)return;const U=c.iconDependencies,W=c.glyphDependencies,X=c.availableImages,tt=new sr(this.zoom);for(const{feature:ot,id:ft,index:Pt,sourceLayerIndex:yt}of o){const St=g._featureFilter.needGeometry,Yt=Ml(ot,St);if(!g._featureFilter.filter(tt,Yt,p))continue;let Jt,ve;if(St||(Yt.geometry=Pl(ot)),A){const ye=g.getValueAndResolveTokens("text-field",Yt,p,X),pe=Po.factory(ye),se=this.hasRTLText=this.hasRTLText||YT(pe);(!se||Wa.getRTLTextPluginStatus()==="unavailable"||se&&Wa.isParsed())&&(Jt=MT(pe,g,Yt))}if(D){const ye=g.getValueAndResolveTokens("icon-image",Yt,p,X);ve=ye instanceof $o?ye:$o.fromString(ye)}if(!Jt&&!ve)continue;const Ce=this.sortFeaturesByKey?N.evaluate(Yt,{},p):void 0;if(this.features.push({id:ft,text:Jt,icon:ve,index:Pt,sourceLayerIndex:yt,geometry:Yt.geometry,properties:ot.properties,type:ZT[ot.type],sortKey:Ce}),ve&&(U[ve.name]=!0),Jt){const ye=x.evaluate(Yt,{},p).join(","),pe=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.ah.vertical)>=0;for(const se of Jt.sections)if(se.image)U[se.image.name]=!0;else{const Ee=pu(Jt.toString()),ce=se.fontStack||ye,ne=W[ce]=W[ce]||{};this.calculateGlyphDependencies(se.text,ne,pe,this.allowVerticalPlacement,Ee)}}}b.get("symbol-placement")==="line"&&(this.features=function(ot){const ft={},Pt={},yt=[];let St=0;function Yt(ye){yt.push(ot[ye]),St++}function Jt(ye,pe,se){const Ee=Pt[ye];return delete Pt[ye],Pt[pe]=Ee,yt[Ee].geometry[0].pop(),yt[Ee].geometry[0]=yt[Ee].geometry[0].concat(se[0]),Ee}function ve(ye,pe,se){const Ee=ft[pe];return delete ft[pe],ft[ye]=Ee,yt[Ee].geometry[0].shift(),yt[Ee].geometry[0]=se[0].concat(yt[Ee].geometry[0]),Ee}function Ce(ye,pe,se){const Ee=se?pe[0][pe[0].length-1]:pe[0][0];return`${ye}:${Ee.x}:${Ee.y}`}for(let ye=0;yeye.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((ot,ft)=>ot.sortKey-ft.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 g=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),g=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;bg[E]-g[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((g,b,x)=>{g>=0&&x.indexOf(g)===b&&this.addIndicesForPlacedSymbol(this.text,g)}),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 lb,ub;we("SymbolBucket",Uh,{omit:["layers","collisionBoxArray","features","compareText"]}),Uh.MAX_GLYPHS=65535,Uh.addDynamicAttributes=x_;var E_={get paint(){return ub=ub||new po({"icon-opacity":new Oe(kt.paint_symbol["icon-opacity"]),"icon-color":new Oe(kt.paint_symbol["icon-color"]),"icon-halo-color":new Oe(kt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Oe(kt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Oe(kt.paint_symbol["icon-halo-blur"]),"icon-translate":new Me(kt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Me(kt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Oe(kt.paint_symbol["text-opacity"]),"text-color":new Oe(kt.paint_symbol["text-color"],{runtimeType:Ar,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new Oe(kt.paint_symbol["text-halo-color"]),"text-halo-width":new Oe(kt.paint_symbol["text-halo-width"]),"text-halo-blur":new Oe(kt.paint_symbol["text-halo-blur"]),"text-translate":new Me(kt.paint_symbol["text-translate"]),"text-translate-anchor":new Me(kt.paint_symbol["text-translate-anchor"])})},get layout(){return lb=lb||new po({"symbol-placement":new Me(kt.layout_symbol["symbol-placement"]),"symbol-spacing":new Me(kt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Me(kt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Oe(kt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Me(kt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Me(kt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Me(kt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Me(kt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Me(kt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Me(kt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Oe(kt.layout_symbol["icon-size"]),"icon-text-fit":new Me(kt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Me(kt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Oe(kt.layout_symbol["icon-image"]),"icon-rotate":new Oe(kt.layout_symbol["icon-rotate"]),"icon-padding":new Oe(kt.layout_symbol["icon-padding"]),"icon-keep-upright":new Me(kt.layout_symbol["icon-keep-upright"]),"icon-offset":new Oe(kt.layout_symbol["icon-offset"]),"icon-anchor":new Oe(kt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Me(kt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Me(kt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Me(kt.layout_symbol["text-rotation-alignment"]),"text-field":new Oe(kt.layout_symbol["text-field"]),"text-font":new Oe(kt.layout_symbol["text-font"]),"text-size":new Oe(kt.layout_symbol["text-size"]),"text-max-width":new Oe(kt.layout_symbol["text-max-width"]),"text-line-height":new Me(kt.layout_symbol["text-line-height"]),"text-letter-spacing":new Oe(kt.layout_symbol["text-letter-spacing"]),"text-justify":new Oe(kt.layout_symbol["text-justify"]),"text-radial-offset":new Oe(kt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Me(kt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Oe(kt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Oe(kt.layout_symbol["text-anchor"]),"text-max-angle":new Me(kt.layout_symbol["text-max-angle"]),"text-writing-mode":new Me(kt.layout_symbol["text-writing-mode"]),"text-rotate":new Oe(kt.layout_symbol["text-rotate"]),"text-padding":new Me(kt.layout_symbol["text-padding"]),"text-keep-upright":new Me(kt.layout_symbol["text-keep-upright"]),"text-transform":new Oe(kt.layout_symbol["text-transform"]),"text-offset":new Oe(kt.layout_symbol["text-offset"]),"text-allow-overlap":new Me(kt.layout_symbol["text-allow-overlap"]),"text-overlap":new Me(kt.layout_symbol["text-overlap"]),"text-ignore-placement":new Me(kt.layout_symbol["text-ignore-placement"]),"text-optional":new Me(kt.layout_symbol["text-optional"])})}};class cb{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:Hr,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}}we("FormatSectionOverride",cb,{omit:["defaultValue"]});class Zm extends _s{constructor(o){super(o,E_)}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 g=[];for(const b of p)g.indexOf(b)<0&&g.push(b);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,p,g){const b=this.layout.get(o).evaluate(c,{},p,g),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||Yn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,D)=>E&&D in E?String(E[D]):"")}(c.properties,b)}createBucket(o){return new Uh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of E_.paint.overridableProperties){if(!Zm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),p=new cb(c),g=new tr(p,c.property.specification);let b=null;b=c.value.kind==="constant"||c.value.kind==="source"?new ch("source",g):new ip("composite",g,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())&&Zm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const p=o.get("text-field"),g=E_.paint.properties[c];let b=!1;const x=E=>{for(const L of E)if(g.overrides&&g.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Po)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Va&&Xr(A.value)===zr?x(A.value.sections):A instanceof lh?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let hb;var KT={get paint(){return hb=hb||new po({"background-color":new Me(kt.paint_background["background-color"]),"background-pattern":new lc(kt.paint_background["background-pattern"]),"background-opacity":new Me(kt.paint_background["background-opacity"])})}};class JT extends _s{constructor(o){super(o,KT)}}let fb;var QT={get paint(){return fb=fb||new po({"raster-opacity":new Me(kt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Me(kt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Me(kt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Me(kt.paint_raster["raster-brightness-max"]),"raster-saturation":new Me(kt.paint_raster["raster-saturation"]),"raster-contrast":new Me(kt.paint_raster["raster-contrast"]),"raster-resampling":new Me(kt.paint_raster["raster-resampling"]),"raster-fade-duration":new Me(kt.paint_raster["raster-fade-duration"])})}};class $T extends _s{constructor(o){super(o,QT)}}class tL extends _s{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class eL{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const I_=63710088e-1;class _u{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new _u(_t(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,p=this.lat*c,g=o.lat*c,b=Math.sin(p)*Math.sin(g)+Math.cos(p)*Math.cos(g)*Math.cos((o.lng-this.lng)*c);return I_*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof _u)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new _u(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new _u(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const pb=2*Math.PI*I_;function db(l){return pb*Math.cos(l*Math.PI/180)}function mb(l){return(180+l)/360}function gb(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function yb(l,o){return l/db(o)}function C_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class Xm{constructor(o,c,p=0){this.x=+o,this.y=+c,this.z=+p}static fromLngLat(o,c=0){const p=_u.convert(o);return new Xm(mb(p.lng),gb(p.lat),yb(c,p.lat))}toLngLat(){return new _u(360*this.x-180,C_(this.y))}toAltitude(){return this.z*db(C_(this.y))}meterInMercatorCoordinateUnits(){return 1/pb*(o=C_(this.y),1/Math.cos(o*Math.PI/180));var o}}function _b(l,o,c){var p=2*Math.PI*6378137/256/Math.pow(2,c);return[l*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class T_{constructor(o,c,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${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=Gp(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 g=(x=this.y,E=this.z,L=_b(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=_b(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const D=function(N,U,W){let X,tt="";for(let ot=N;ot>0;ot--)X=1<1?"@2x":"").replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,g)}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)*kr,(o.y*c-this.y)*kr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class vb{constructor(o,c){this.wrap=o,this.canonical=c,this.key=Gp(o,c.z,c.z,c.x,c.y)}}class bs{constructor(o,c,p,g,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=c,this.canonical=new T_(p,+g,+b),this.key=Gp(c,o,p,g,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 = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?Gp(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):Gp(this.wrap*+c,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new bs(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,p=2*this.canonical.x,g=2*this.canonical.y;return[new bs(c,this.wrap,c,p,g),new bs(c,this.wrap,c,p+1,g),new bs(c,this.wrap,c,p,g+1),new bs(c,this.wrap,c,p+1,g+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=N),N=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,p){return o*this.redFactor+c*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new vs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let g=c*this.dim,b=c*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(c){case-1:g=b-1;break;case 1:b=g+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-c*this.dim,A=-p*this.dim;for(let D=x;D=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class wb{constructor(o,c,p,g,b){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=p,o._y=g,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 Sb{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new oc(kr,16,0),this.grid3D=new oc(kr,16,0),this.featureIndexArray=new O,this.promoteId=c}insert(o,c,p,g,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,g,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&N[3]>=0&&L.insert(E,N[0],N[1],N[2],N[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new mu.VectorTile(new m_(this.rawTileData)).layers,this.sourceLayerCoder=new xb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,p,g){this.loadVTLayers();const b=o.params||{},x=kr/o.tileSize/o.scale,E=dh(b.filter),L=o.queryGeometry,A=o.queryPadding*x,D=Ib(L),N=this.grid.query(D.minX-A,D.minY-A,D.maxX+A,D.maxY+A),U=Ib(o.cameraQueryGeometry),W=this.grid3D.query(U.minX-A,U.minY-A,U.maxX+A,U.maxY+A,(ot,ft,Pt,yt)=>function(St,Yt,Jt,ve,Ce){for(const pe of St)if(Yt<=pe.x&&Jt<=pe.y&&ve>=pe.x&&Ce>=pe.y)return!0;const ye=[new I(Yt,Jt),new I(Yt,Ce),new I(ve,Ce),new I(ve,Jt)];if(St.length>2){for(const pe of ye)if(Rh(St,pe))return!0}for(let pe=0;pe(yt||(yt=Pl(St)),Yt.queryIntersectsFeature(L,St,Jt,yt,this.z,o.transform,x,o.pixelPosMatrix)))}return X}loadMatchingFeature(o,c,p,g,b,x,E,L,A,D,N){const U=this.bucketLayerIDs[c];if(x&&!function(ot,ft){for(let Pt=0;Pt=0)return!0;return!1}(x,U))return;const W=this.sourceLayerCoder.decode(p),X=this.vtLayers[W].feature(g);if(b.needGeometry){const ot=Ml(X,!0);if(!b.filter(new sr(this.tileID.overscaledZ),ot,this.tileID.canonical))return}else if(!b.filter(new sr(this.tileID.overscaledZ),X))return;const tt=this.getId(X,W);for(let ot=0;ot{const E=o instanceof ac?o.get(x):null;return E&&E.evaluate?E.evaluate(c,p,g):E})}function Ib(l){let o=1/0,c=1/0,p=-1/0,g=-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),g=Math.max(g,b.y);return{minX:o,minY:c,maxX:p,maxY:g}}function nL(l,o){return o-l}function Cb(l,o,c,p,g){const b=[];for(let x=0;x=p&&N.x>=p||(D.x>=p?D=new I(p,D.y+(p-D.x)/(N.x-D.x)*(N.y-D.y))._round():N.x>=p&&(N=new I(p,D.y+(p-D.x)/(N.x-D.x)*(N.y-D.y))._round()),D.y>=g&&N.y>=g||(D.y>=g?D=new I(D.x+(g-D.y)/(N.y-D.y)*(N.x-D.x),g)._round():N.y>=g&&(N=new I(D.x+(g-D.y)/(N.y-D.y)*(N.x-D.x),g)._round()),L&&D.equals(L[L.length-1])||(L=[D],b.push(L)),L.push(N)))))}}return b}we("FeatureIndex",Sb,{omit:["rawTileData","sourceLayerCoder"]});class vu extends I{constructor(o,c,p,g){super(o,c),this.angle=p,g!==void 0&&(this.segment=g)}clone(){return new vu(this.x,this.y,this.angle,this.segment)}}function Tb(l,o,c,p,g){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>g)return!1;x++,E+=D.dist(N)}return!0}function Lb(l){let o=0;for(let c=0;cA){const X=(A-L)/W,tt=Qi.number(N.x,U.x,X),ot=Qi.number(N.y,U.y,X),ft=new vu(tt,ot,U.angleTo(N),D);return ft._round(),!x||Tb(l,ft,E,x,o)?ft:void 0}L+=W}}function iL(l,o,c,p,g,b,x,E,L){const A=Pb(p,b,x),D=Mb(p,g),N=D*x,U=l[0].x===0||l[0].x===L||l[0].y===0||l[0].y===L;return o-N=0&&St=0&&Yt=0&&U+A<=D){const Jt=new vu(St,Yt,Pt,X);Jt._round(),p&&!Tb(l,Jt,b,p,g)||W.push(Jt)}}N+=ft}return E||W.length||x||(W=Ab(l,N/2,c,p,g,b,x,!0,L)),W}we("Anchor",vu);const Gh=Ro;function kb(l,o,c,p){const g=[],b=l.image,x=b.pixelRatio,E=b.paddedRect.w-2*Gh,L=b.paddedRect.h-2*Gh,A=l.right-l.left,D=l.bottom-l.top,N=b.stretchX||[[0,E]],U=b.stretchY||[[0,L]],W=(se,Ee)=>se+Ee[1]-Ee[0],X=N.reduce(W,0),tt=U.reduce(W,0),ot=E-X,ft=L-tt;let Pt=0,yt=X,St=0,Yt=tt,Jt=0,ve=ot,Ce=0,ye=ft;if(b.content&&p){const se=b.content;Pt=Ym(N,0,se[0]),St=Ym(U,0,se[1]),yt=Ym(N,se[0],se[2]),Yt=Ym(U,se[1],se[3]),Jt=se[0]-Pt,Ce=se[1]-St,ve=se[2]-se[0]-yt,ye=se[3]-se[1]-Yt}const pe=(se,Ee,ce,ne)=>{const Ne=Km(se.stretch-Pt,yt,A,l.left),Le=Jm(se.fixed-Jt,ve,se.stretch,X),fn=Km(Ee.stretch-St,Yt,D,l.top),er=Jm(Ee.fixed-Ce,ye,Ee.stretch,tt),lr=Km(ce.stretch-Pt,yt,A,l.left),oi=Jm(ce.fixed-Jt,ve,ce.stretch,X),ns=Km(ne.stretch-St,Yt,D,l.top),go=Jm(ne.fixed-Ce,ye,ne.stretch,tt),Qr=new I(Ne,fn),Pi=new I(lr,fn),zi=new I(lr,ns),yo=new I(Ne,ns),_o=new I(Le/x,er/x),si=new I(oi/x,go/x),ai=o*Math.PI/180;if(ai){const eo=Math.sin(ai),No=Math.cos(ai),Oo=[No,-eo,eo,No];Qr._matMult(Oo),Pi._matMult(Oo),yo._matMult(Oo),zi._matMult(Oo)}const to=se.stretch+se.fixed,vo=Ee.stretch+Ee.fixed;return{tl:Qr,tr:Pi,bl:yo,br:zi,tex:{x:b.paddedRect.x+Gh+to,y:b.paddedRect.y+Gh+vo,w:ce.stretch+ce.fixed-to,h:ne.stretch+ne.fixed-vo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:_o,pixelOffsetBR:si,minFontScaleX:ve/x/A,minFontScaleY:ye/x/D,isSDF:c}};if(p&&(b.stretchX||b.stretchY)){const se=Db(N,ot,X),Ee=Db(U,ft,tt);for(let ce=0;ce0&&(X=Math.max(10,X),this.circleDiameter=X)}else{let N=x.top*E-L[0],U=x.bottom*E+L[2],W=x.left*E-L[3],X=x.right*E+L[1];const tt=x.collisionPadding;if(tt&&(W-=tt[0]*E,N-=tt[1]*E,X+=tt[2]*E,U+=tt[3]*E),D){const ot=new I(W,N),ft=new I(X,N),Pt=new I(W,U),yt=new I(X,U),St=D*Math.PI/180;ot._rotate(St),ft._rotate(St),Pt._rotate(St),yt._rotate(St),W=Math.min(ot.x,ft.x,Pt.x,yt.x),X=Math.max(ot.x,ft.x,Pt.x,yt.x),N=Math.min(ot.y,ft.y,Pt.y,yt.y),U=Math.max(ot.y,ft.y,Pt.y,yt.y)}o.emplaceBack(c.x,c.y,W,N,X,U,p,g,b)}this.boxEndIndex=o.length}}class oL{constructor(o=[],c=sL){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,g=c[o];for(;o>0;){const b=o-1>>1,x=c[b];if(p(g,x)>=0)break;c[o]=x,o=b}c[o]=g}_down(o){const{data:c,compare:p}=this,g=this.length>>1,b=c[o];for(;o=0)break;c[o]=E,o=x}c[o]=b}}function sL(l,o){return lo?1:0}function aL(l,o=1,c=!1){let p=1/0,g=1/0,b=-1/0,x=-1/0;const E=l[0];for(let 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Error(J)}})}loadTile(V){return h._(this,void 0,void 0,function*(){const G=V.uid,K=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request),nt=new w(V);this.loading[G]=nt;const xt=new AbortController;nt.abort=xt;try{const J=yield this.loadVectorTile(V,xt);if(delete this.loading[G],!J)return null;const wt=J.rawData,dt={};J.expires&&(dt.expires=J.expires),J.cacheControl&&(dt.cacheControl=J.cacheControl);const Lt={};if(K){const Wt=K.finish();Wt&&(Lt.resourceTiming=JSON.parse(JSON.stringify(Wt)))}nt.vectorTile=J.vectorTile;const zt=nt.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[G]=nt,this.fetching[G]={rawTileData:wt,cacheControl:dt,resourceTiming:Lt};try{const Wt=yield zt;return h.e({rawTileData:wt.slice(0)},Wt,dt,Lt)}finally{delete this.fetching[G]}}catch(J){throw delete this.loading[G],nt.status="done",this.loaded[G]=nt,J}})}reloadTile(V){return h._(this,void 0,void 0,function*(){const G=V.uid;if(!this.loaded||!this.loaded[G])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const K=this.loaded[G];if(K.showCollisionBoxes=V.showCollisionBoxes,K.status==="parsing"){const nt=yield K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor);let xt;if(this.fetching[G]){const{rawTileData:J,cacheControl:wt,resourceTiming:dt}=this.fetching[G];delete this.fetching[G],xt=h.e({rawTileData:J.slice(0)},nt,wt,dt)}else xt=nt;return xt}if(K.status==="done"&&K.vectorTile)return K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(V){return h._(this,void 0,void 0,function*(){const G=this.loading,K=V.uid;G&&G[K]&&G[K].abort&&(G[K].abort.abort(),delete G[K])})}removeTile(V){return h._(this,void 0,void 0,function*(){this.loaded&&this.loaded[V.uid]&&delete this.loaded[V.uid]})}}class P{constructor(){this.loaded={}}loadTile(V){return h._(this,void 0,void 0,function*(){const{uid:G,encoding:K,rawImageData:nt,redFactor:xt,greenFactor:J,blueFactor:wt,baseShift:dt}=V,Lt=nt.width+2,zt=nt.height+2,Wt=h.b(nt)?new h.R({width:Lt,height:zt},yield h.bt(nt,-1,-1,Lt,zt)):nt,Xt=new h.bu(G,Wt,K,xt,J,wt,dt);return this.loaded=this.loaded||{},this.loaded[G]=Xt,Xt})}removeTile(V){const G=this.loaded,K=V.uid;G&&G[K]&&delete G[K]}}function z(st,V){if(st.length!==0){R(st[0],V);for(var G=1;G=Math.abs(wt)?G-dt+wt:wt-dt+G,G=dt}G+K>=0!=!!V&&st.reverse()}var Y=h.bv(function st(V,G){var K,nt=V&&V.type;if(nt==="FeatureCollection")for(K=0;K>31}function Ut(st,V){for(var G=st.loadGeometry(),K=st.type,nt=0,xt=0,J=G.length,wt=0;wtst},xe=Math.fround||(ln=new Float32Array(1),st=>(ln[0]=+st,ln[0]));var ln;const Ve=3,Pe=5,cn=6;class Cn{constructor(V){this.options=Object.assign(Object.create(Re),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:G,minZoom:K,maxZoom:nt}=this.options;G&&console.time("total time");const xt=`prepare ${V.length} points`;G&&console.time(xt),this.points=V;const J=[];for(let dt=0;dt=K;dt--){const Lt=+Date.now();wt=this.trees[dt]=this._createTree(this._cluster(wt,dt)),G&&console.log("z%d: %d clusters in %dms",dt,wt.numItems,+Date.now()-Lt)}return G&&console.timeEnd("total time"),this}getClusters(V,G){let K=((V[0]+180)%360+360)%360-180;const nt=Math.max(-90,Math.min(90,V[1]));let xt=V[2]===180?180:((V[2]+180)%360+360)%360-180;const J=Math.max(-90,Math.min(90,V[3]));if(V[2]-V[0]>=360)K=-180,xt=180;else if(K>xt){const Wt=this.getClusters([K,nt,180,J],G),Xt=this.getClusters([-180,nt,xt,J],G);return Wt.concat(Xt)}const wt=this.trees[this._limitZoom(G)],dt=wt.range(An(K),vr(J),An(xt),vr(nt)),Lt=wt.data,zt=[];for(const Wt of dt){const Xt=this.stride*Wt;zt.push(Lt[Xt+Pe]>1?mn(Lt,Xt,this.clusterProps):this.points[Lt[Xt+Ve]])}return zt}getChildren(V){const G=this._getOriginId(V),K=this._getOriginZoom(V),nt="No cluster with the specified id.",xt=this.trees[K];if(!xt)throw new Error(nt);const J=xt.data;if(G*this.stride>=J.length)throw new Error(nt);const wt=this.options.radius/(this.options.extent*Math.pow(2,K-1)),dt=xt.within(J[G*this.stride],J[G*this.stride+1],wt),Lt=[];for(const zt of dt){const Wt=zt*this.stride;J[Wt+4]===V&&Lt.push(J[Wt+Pe]>1?mn(J,Wt,this.clusterProps):this.points[J[Wt+Ve]])}if(Lt.length===0)throw new Error(nt);return Lt}getLeaves(V,G,K){const nt=[];return this._appendLeaves(nt,V,G=G||10,K=K||0,0),nt}getTile(V,G,K){const nt=this.trees[this._limitZoom(V)],xt=Math.pow(2,V),{extent:J,radius:wt}=this.options,dt=wt/J,Lt=(K-dt)/xt,zt=(K+1+dt)/xt,Wt={features:[]};return this._addTileFeatures(nt.range((G-dt)/xt,Lt,(G+1+dt)/xt,zt),nt.data,G,K,xt,Wt),G===0&&this._addTileFeatures(nt.range(1-dt/xt,Lt,1,zt),nt.data,xt,K,xt,Wt),G===xt-1&&this._addTileFeatures(nt.range(0,Lt,dt/xt,zt),nt.data,-1,K,xt,Wt),Wt.features.length?Wt:null}getClusterExpansionZoom(V){let G=this._getOriginZoom(V)-1;for(;G<=this.options.maxZoom;){const K=this.getChildren(V);if(G++,K.length!==1)break;V=K[0].properties.cluster_id}return G}_appendLeaves(V,G,K,nt,xt){const J=this.getChildren(G);for(const wt of J){const dt=wt.properties;if(dt&&dt.cluster?xt+dt.point_count<=nt?xt+=dt.point_count:xt=this._appendLeaves(V,dt.cluster_id,K,nt,xt):xt1;let zt,Wt,Xt;if(Lt)zt=gn(G,dt,this.clusterProps),Wt=G[dt],Xt=G[dt+1];else{const Ge=this.points[G[dt+Ve]];zt=Ge.properties;const[je,bn]=Ge.geometry.coordinates;Wt=An(je),Xt=vr(bn)}const Te={type:1,geometry:[[Math.round(this.options.extent*(Wt*xt-K)),Math.round(this.options.extent*(Xt*xt-nt))]],tags:zt};let Ae;Ae=Lt||this.options.generateId?G[dt+Ve]:this.points[G[dt+Ve]].id,Ae!==void 0&&(Te.id=Ae),J.features.push(Te)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,G){const{radius:K,extent:nt,reduce:xt,minPoints:J}=this.options,wt=K/(nt*Math.pow(2,G)),dt=V.data,Lt=[],zt=this.stride;for(let Wt=0;WtG&&(je+=dt[jn+Pe])}if(je>Ge&&je>=J){let bn,jn=Xt*Ge,or=Te*Ge,Zr=-1;const nn=((Wt/zt|0)<<5)+(G+1)+this.points.length;for(const xr of Ae){const ei=xr*zt;if(dt[ei+2]<=G)continue;dt[ei+2]=G;const Ji=dt[ei+Pe];jn+=dt[ei]*Ji,or+=dt[ei+1]*Ji,dt[ei+4]=nn,xt&&(bn||(bn=this._map(dt,Wt,!0),Zr=this.clusterProps.length,this.clusterProps.push(bn)),xt(bn,this._map(dt,ei)))}dt[Wt+4]=nn,Lt.push(jn/je,or/je,1/0,nn,-1,je),xt&&Lt.push(Zr)}else{for(let bn=0;bn1)for(const bn of Ae){const jn=bn*zt;if(!(dt[jn+2]<=G)){dt[jn+2]=G;for(let or=0;or>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,G,K){if(V[G+Pe]>1){const J=this.clusterProps[V[G+cn]];return K?Object.assign({},J):J}const nt=this.points[V[G+Ve]].properties,xt=this.options.map(nt);return K&&xt===nt?Object.assign({},xt):xt}}function mn(st,V,G){return{type:"Feature",id:st[V+Ve],properties:gn(st,V,G),geometry:{type:"Point",coordinates:[(K=st[V],360*(K-.5)),Pr(st[V+1])]}};var K}function gn(st,V,G){const K=st[V+Pe],nt=K>=1e4?`${Math.round(K/1e3)}k`:K>=1e3?Math.round(K/100)/10+"k":K,xt=st[V+cn],J=xt===-1?{}:Object.assign({},G[xt]);return Object.assign(J,{cluster:!0,cluster_id:st[V+Ve],point_count:K,point_count_abbreviated:nt})}function An(st){return st/360+.5}function vr(st){const V=Math.sin(st*Math.PI/180),G=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return G<0?0:G>1?1:G}function Pr(st){const V=(180-360*st)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}function br(st,V,G,K){for(var nt,xt=K,J=G-V>>1,wt=G-V,dt=st[V],Lt=st[V+1],zt=st[G],Wt=st[G+1],Xt=V+3;Xtxt)nt=Xt,xt=Te;else if(Te===xt){var Ae=Math.abs(Xt-J);AeK&&(nt-V>3&&br(st,V,nt,K),st[nt+2]=xt,G-nt>3&&br(st,nt,G,K))}function hr(st,V,G,K,nt,xt){var J=nt-G,wt=xt-K;if(J!==0||wt!==0){var dt=((st-G)*J+(V-K)*wt)/(J*J+wt*wt);dt>1?(G=nt,K=xt):dt>0&&(G+=J*dt,K+=wt*dt)}return(J=st-G)*J+(wt=V-K)*wt}function Qt(st,V,G,K){var nt={id:st===void 0?null:st,type:V,geometry:G,tags:K,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(xt){var J=xt.geometry,wt=xt.type;if(wt==="Point"||wt==="MultiPoint"||wt==="LineString")mt(xt,J);else if(wt==="Polygon"||wt==="MultiLineString")for(var dt=0;dt0&&(J+=K?(nt*Lt-dt*xt)/2:Math.sqrt(Math.pow(dt-nt,2)+Math.pow(Lt-xt,2))),nt=dt,xt=Lt}var zt=V.length-3;V[2]=1,br(V,0,zt,G),V[zt+2]=1,V.size=Math.abs(J),V.start=0,V.end=V.size}function kt(st,V,G,K){for(var nt=0;nt1?1:G}function on(st,V,G,K,nt,xt,J,wt){if(K/=V,xt>=(G/=V)&&J=K)return null;for(var dt=[],Lt=0;Lt=G&&Ae=K)){var Ge=[];if(Xt==="Point"||Xt==="MultiPoint")Kn(Wt,Ge,G,K,nt);else if(Xt==="LineString")Lo(Wt,Ge,G,K,nt,!1,wt.lineMetrics);else if(Xt==="MultiLineString")Os(Wt,Ge,G,K,nt,!1);else if(Xt==="Polygon")Os(Wt,Ge,G,K,nt,!0);else if(Xt==="MultiPolygon")for(var je=0;je=G&&J<=K&&(V.push(st[xt]),V.push(st[xt+1]),V.push(st[xt+2]))}}function Lo(st,V,G,K,nt,xt,J){for(var wt,dt,Lt=ps(st),zt=nt===0?Li:vl,Wt=st.start,Xt=0;XtG&&(dt=zt(Lt,Te,Ae,je,bn,G),J&&(Lt.start=Wt+wt*dt)):jn>K?or=G&&(dt=zt(Lt,Te,Ae,je,bn,G),Zr=!0),or>K&&jn<=K&&(dt=zt(Lt,Te,Ae,je,bn,K),Zr=!0),!xt&&Zr&&(J&&(Lt.end=Wt+wt*dt),V.push(Lt),Lt=ps(st)),J&&(Wt+=wt)}var nn=st.length-3;Te=st[nn],Ae=st[nn+1],Ge=st[nn+2],(jn=nt===0?Te:Ae)>=G&&jn<=K&&Ba(Lt,Te,Ae,Ge),nn=Lt.length-3,xt&&nn>=3&&(Lt[nn]!==Lt[0]||Lt[nn+1]!==Lt[1])&&Ba(Lt,Lt[0],Lt[1],Lt[2]),Lt.length&&V.push(Lt)}function ps(st){var V=[];return V.size=st.size,V.start=st.start,V.end=st.end,V}function Os(st,V,G,K,nt,xt){for(var J=0;JJ.maxX&&(J.maxX=zt),Wt>J.maxY&&(J.maxY=Wt)}return J}function Hr(st,V,G,K){var nt=V.geometry,xt=V.type,J=[];if(xt==="Point"||xt==="MultiPoint")for(var wt=0;wt0&&V.size<(nt?J:K))G.numPoints+=V.length/3;else{for(var wt=[],dt=0;dtJ)&&(G.numSimplified++,wt.push(V[dt]),wt.push(V[dt+1])),G.numPoints++;nt&&function(Lt,zt){for(var Wt=0,Xt=0,Te=Lt.length,Ae=Te-2;Xt0===zt)for(Xt=0,Te=Lt.length;Xt24)throw new Error("maxZoom should be in the 0-24 range");if(V.promoteId&&V.generateId)throw new Error("promoteId and generateId cannot be used together.");var K=function(nt,xt){var J=[];if(nt.type==="FeatureCollection")for(var wt=0;wt1&&console.time("creation"),Xt=this.tiles[Wt]=bl(st,V,G,K,dt),this.tileCoords.push({z:V,x:G,y:K}),Lt)){Lt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",V,G,K,Xt.numFeatures,Xt.numPoints,Xt.numSimplified),console.timeEnd("creation"));var Te="z"+V;this.stats[Te]=(this.stats[Te]||0)+1,this.total++}if(Xt.source=st,nt){if(V===dt.maxZoom||V===nt)continue;var Ae=1<1&&console.time("clipping");var Ge,je,bn,jn,or,Zr,nn=.5*dt.buffer/dt.extent,xr=.5-nn,ei=.5+nn,Ji=1+nn;Ge=je=bn=jn=null,or=on(st,zt,G-nn,G+ei,0,Xt.minX,Xt.maxX,dt),Zr=on(st,zt,G+xr,G+Ji,0,Xt.minX,Xt.maxX,dt),st=null,or&&(Ge=on(or,zt,K-nn,K+ei,1,Xt.minY,Xt.maxY,dt),je=on(or,zt,K+xr,K+Ji,1,Xt.minY,Xt.maxY,dt),or=null),Zr&&(bn=on(Zr,zt,K-nn,K+ei,1,Xt.minY,Xt.maxY,dt),jn=on(Zr,zt,K+xr,K+Ji,1,Xt.minY,Xt.maxY,dt),Zr=null),Lt>1&&console.timeEnd("clipping"),wt.push(Ge||[],V+1,2*G,2*K),wt.push(je||[],V+1,2*G,2*K+1),wt.push(bn||[],V+1,2*G+1,2*K),wt.push(jn||[],V+1,2*G+1,2*K+1)}}},Qe.prototype.getTile=function(st,V,G){var K=this.options,nt=K.extent,xt=K.debug;if(st<0||st>24)return null;var J=1<1&&console.log("drilling down to z%d-%d-%d",st,V,G);for(var dt,Lt=st,zt=V,Wt=G;!dt&&Lt>0;)Lt--,zt=Math.floor(zt/2),Wt=Math.floor(Wt/2),dt=this.tiles[Ke(Lt,zt,Wt)];return dt&&dt.source?(xt>1&&console.log("found parent tile z%d-%d-%d",Lt,zt,Wt),xt>1&&console.time("drilling down"),this.splitTile(dt.source,Lt,zt,Wt,st,V,G),xt>1&&console.timeEnd("drilling down"),this.tiles[wt]?Ko(this.tiles[wt],nt):null):null};class ma extends I{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(V,G){return h._(this,void 0,void 0,function*(){const K=V.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const nt=this._geoJSONIndex.getTile(K.z,K.x,K.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 Lt of this._feature.geometry)dt.push([new h.P(Lt[0],Lt[1])]);return dt}{const dt=[];for(const Lt of this._feature.geometry){const zt=[];for(const Wt of Lt)zt.push(new h.P(Wt[0],Wt[1]));dt.push(zt)}return dt}}toGeoJSON(dt,Lt,zt){return Z.call(this,dt,Lt,zt)}}(this._features[wt])}}(nt.features);let J=Gt(xt);return J.byteOffset===0&&J.byteLength===J.buffer.byteLength||(J=new Uint8Array(J)),{vectorTile:xt,rawData:J.buffer}})}loadData(V){return h._(this,void 0,void 0,function*(){var G;(G=this._pendingRequest)===null||G===void 0||G.abort();const K=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request);this._pendingRequest=new AbortController;try{let nt=yield this.loadGeoJSON(V,this._pendingRequest);if(delete this._pendingRequest,typeof nt!="object")throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(Y(nt,!0),V.filter){const J=h.by(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(J.result==="error")throw new Error(J.value.map(dt=>`${dt.key}: ${dt.message}`).join(", "));nt={type:"FeatureCollection",features:nt.features.filter(dt=>J.value.evaluate({zoom:0},dt))}}this._geoJSONIndex=V.cluster?new Cn(function({superclusterOptions:J,clusterProperties:wt}){if(!wt||!J)return J;const dt={},Lt={},zt={accumulated:null,zoom:0},Wt={properties:null},Xt=Object.keys(wt);for(const Te of Xt){const[Ae,Ge]=wt[Te],je=h.by(Ge),bn=h.by(typeof Ae=="string"?[Ae,["accumulated"],["get",Te]]:Ae);dt[Te]=je.value,Lt[Te]=bn.value}return J.map=Te=>{Wt.properties=Te;const Ae={};for(const Ge of Xt)Ae[Ge]=dt[Ge].evaluate(zt,Wt);return Ae},J.reduce=(Te,Ae)=>{Wt.properties=Ae;for(const Ge of Xt)zt.accumulated=Te[Ge],Te[Ge]=Lt[Ge].evaluate(zt,Wt)},J}(V)).load(nt.features):function(J,wt){return new Qe(J,wt)}(nt,V.geojsonVtOptions),this.loaded={};const xt={};if(K){const J=K.finish();J&&(xt.resourceTiming={},xt.resourceTiming[V.source]=JSON.parse(JSON.stringify(J)))}return xt}catch(nt){if(delete this._pendingRequest,h.bz(nt))return{abandoned:!0};throw nt}})}reloadTile(V){const G=this.loaded;return G&&G[V.uid]?super.reloadTile(V):this.loadTile(V)}loadGeoJSON(V,G){return h._(this,void 0,void 0,function*(){const{promoteId:K}=V;if(V.request){const nt=yield h.h(V.request,G);return this._dataUpdateable=Jo(nt.data,K)?Ye(nt.data,K):void 0,nt.data}if(typeof V.data=="string")try{const nt=JSON.parse(V.data);return this._dataUpdateable=Jo(nt,K)?Ye(nt,K):void 0,nt}catch{throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`)}if(!V.dataDiff)throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${V.source}`);return function(nt,xt,J){var wt,dt,Lt,zt;if(xt.removeAll&&nt.clear(),xt.remove)for(const Wt of xt.remove)nt.delete(Wt);if(xt.add)for(const Wt of xt.add){const Xt=Ar(Wt,J);Xt!=null&&nt.set(Xt,Wt)}if(xt.update)for(const Wt of xt.update){let Xt=nt.get(Wt.id);if(Xt==null)continue;const Te=!Wt.removeAllProperties&&(((wt=Wt.removeProperties)===null||wt===void 0?void 0:wt.length)>0||((dt=Wt.addOrUpdateProperties)===null||dt===void 0?void 0:dt.length)>0);if((Wt.newGeometry||Wt.removeAllProperties||Te)&&(Xt=Object.assign({},Xt),nt.set(Wt.id,Xt),Te&&(Xt.properties=Object.assign({},Xt.properties))),Wt.newGeometry&&(Xt.geometry=Wt.newGeometry),Wt.removeAllProperties)Xt.properties={};else if(((Lt=Wt.removeProperties)===null||Lt===void 0?void 0:Lt.length)>0)for(const Ae of Wt.removeProperties)Object.prototype.hasOwnProperty.call(Xt.properties,Ae)&&delete Xt.properties[Ae];if(((zt=Wt.addOrUpdateProperties)===null||zt===void 0?void 0:zt.length)>0)for(const{key:Ae,value:Ge}of Wt.addOrUpdateProperties)Xt.properties[Ae]=Ge}}(this._dataUpdateable,V.dataDiff,K),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(V){return h._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(V){return this._geoJSONIndex.getClusterExpansionZoom(V.clusterId)}getClusterChildren(V){return this._geoJSONIndex.getChildren(V.clusterId)}getClusterLeaves(V){return this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset)}}class zr{constructor(V){this.self=V,this.actor=new h.C(V),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(G,K)=>{if(this.externalWorkerSourceTypes[G])throw new Error(`Worker source with name "${G}" already registered.`);this.externalWorkerSourceTypes[G]=K},this.self.addProtocol=h.bf,this.self.removeProtocol=h.bg,this.self.registerRTLTextPlugin=G=>{if(h.bA.isParsed())throw new Error("RTL text plugin already registered.");h.bA.setMethods(G)},this.actor.registerMessageHandler("LDT",(G,K)=>this._getDEMWorkerSource(G,K.source).loadTile(K)),this.actor.registerMessageHandler("RDT",(G,K)=>h._(this,void 0,void 0,function*(){this._getDEMWorkerSource(G,K.source).removeTile(K)})),this.actor.registerMessageHandler("GCEZ",(G,K)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterExpansionZoom(K)})),this.actor.registerMessageHandler("GCC",(G,K)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(G,K.type,K.source).getClusterChildren(K)})),this.actor.registerMessageHandler("GCL",(G,K)=>h._(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)=>h._(this,void 0,void 0,function*(){if(!this.workerSources[G]||!this.workerSources[G][K.type]||!this.workerSources[G][K.type][K.source])return;const nt=this.workerSources[G][K.type][K.source];delete this.workerSources[G][K.type][K.source],nt.removeSource!==void 0&&nt.removeSource(K)})),this.actor.registerMessageHandler("RM",G=>h._(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)=>h._(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)=>h._(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)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(G).update(K.layers,K.removedIds)})),this.actor.registerMessageHandler("SL",(G,K)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(G).replace(K)}))}_setImages(V,G){return h._(this,void 0,void 0,function*(){this.availableImages[V]=G;for(const K in this.workerSources[V]){const nt=this.workerSources[V][K];for(const xt in nt)nt[xt].availableImages=G}})}_syncRTLPluginState(V,G){return h._(this,void 0,void 0,function*(){if(h.bA.isParsed())return h.bA.getState();if(G.pluginStatus!=="loading")return h.bA.setState(G),G;const K=G.pluginURL;if(this.self.importScripts(K),h.bA.isParsed()){const nt={pluginStatus:"loaded",pluginURL:K};return h.bA.setState(nt),nt}throw h.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${K}`)})}_getAvailableImages(V){let G=this.availableImages[V];return G||(G=[]),G}_getLayerIndex(V){let G=this.layerIndexes[V];return G||(G=this.layerIndexes[V]=new u),G}_getWorkerSource(V,G,K){if(this.workerSources[V]||(this.workerSources[V]={}),this.workerSources[V][G]||(this.workerSources[V][G]={}),!this.workerSources[V][G][K]){const nt={sendAsync:(xt,J)=>(xt.targetMapId=V,this.actor.sendAsync(xt,J))};switch(G){case"vector":this.workerSources[V][G][K]=new I(nt,this._getLayerIndex(V),this._getAvailableImages(V));break;case"geojson":this.workerSources[V][G][K]=new ma(nt,this._getLayerIndex(V),this._getAvailableImages(V));break;default:this.workerSources[V][G][K]=new this.externalWorkerSourceTypes[G](nt,this._getLayerIndex(V),this._getAvailableImages(V))}}return this.workerSources[V][G][K]}_getDEMWorkerSource(V,G){return this.demWorkerSources[V]||(this.demWorkerSources[V]={}),this.demWorkerSources[V][G]||(this.demWorkerSources[V][G]=new P),this.demWorkerSources[V][G]}}return h.i(self)&&(self.worker=new zr(self)),zr}),i("index",["exports","./shared"],function(h,u){var y="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,O=!0)=>new Promise((F,H)=>{z.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),u.e(M,{type:"image"}),s.push({abortController:k,requestParameters:M,supportImageRefresh:O,state:"queued",onError:it=>{H(it)},onSuccess:it=>{F(it)}}),C()});const v=M=>u._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:k,supportImageRefresh:O,onError:F,onSuccess:H,abortController:it}=M,rt=O===!1&&!u.i(self)&&!u.g(k.url)&&(!k.headers||Object.keys(k.headers).reduce((vt,Rt)=>vt&&Rt==="accept",!0));f++;const at=rt?T(k,it):u.m(k,it);try{const vt=yield at;delete M.abortController,M.state="completed",vt.data instanceof HTMLImageElement||u.b(vt.data)?H(vt):vt.data&&H({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 $}),C=()=>{const M=(()=>{for(const k of Object.keys(m))if(m[k]())return!0;return!1})()?u.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:u.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let k=f;k0;k++){const O=s.shift();O.abortController.signal.aborted?k--:v(O)}},T=(M,k)=>new Promise((O,F)=>{const H=new Image,it=M.url,rt=M.credentials;rt&&rt==="include"?H.crossOrigin="use-credentials":(rt&&rt==="same-origin"||!u.s(it))&&(H.crossOrigin="anonymous"),k.signal.addEventListener("abort",()=>{H.src="",F(u.c())}),H.fetchPriority="high",H.onload=()=>{H.onerror=H.onload=null,O({data:H})},H.onerror=()=>{H.onerror=H.onload=null,k.signal.aborted||F(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},H.src=it})}(j||(j={})),j.resetRequestQueue();class q{constructor(s){this._transformRequestFn=s}transformRequest(s,f){return this._transformRequestFn&&this._transformRequestFn(s,f)||{url:s}}normalizeSpriteURL(s,f,d){const m=function(v){const C=v.match(ct);if(!C)throw new Error(`Unable to parse URL "${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}${C}`}(m)}setTransformRequest(s){this._transformRequestFn=s}}const ct=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function _t(_){var s=new u.A(3);return s[0]=_[0],s[1]=_[1],s[2]=_[2],s}var lt,ht=function(_,s,f){return _[0]=s[0]-f[0],_[1]=s[1]-f[1],_[2]=s[2]-f[2],_};lt=new u.A(3),u.A!=Float32Array&&(lt[0]=0,lt[1]=0,lt[2]=0);var pt=function(_){var s=_[0],f=_[1];return s*s+f*f};function Tt(_){const s=[];if(typeof _=="string")s.push({id:"default",url:_});else if(_&&_.length>0){const f=[];for(const{id:d,url:m}of _){const v=`${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 Q{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:O}=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,O,M.RGBA,M.UNSIGNED_BYTE,s):M.texSubImage2D(M.TEXTURE_2D,0,k,O,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 gt(_){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 "${d}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const m={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new u.I(m,d);this.patterns[s]={bin:m,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Q(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=u.p(s),m=this.atlasImage;m.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:C}=this.patterns[v],T=C.x+1,M=C.y+1,k=this.getImage(v).data,O=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:O,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:O,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:O,height:1}),u.R.copy(k,m,{x:O-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+O,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),gt(d)&&this.updateImage(f,d)}}}const bt=1e20;function Ut(_,s,f,d,m,v,C,T,M){for(let k=s;k-1);M++,v[M]=T,C[M]=k,C[M+1]=bt}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=Gt.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 Gt.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}}}}Gt.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})},Gt.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 ${m}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(T*T),this.gridInner=new Float64Array(T*T),this.f=new Float64Array(T),this.z=new Float64Array(T+1),this.v=new Uint16Array(T)}_createCanvas(_){const s=document.createElement("canvas");return s.width=s.height=_,s}draw(_){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:m,actualBoundingBoxRight:v}=this.ctx.measureText(_),C=Math.ceil(f),T=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-m))),M=Math.min(this.size-this.buffer,C+Math.ceil(d)),k=T+2*this.buffer,O=M+2*this.buffer,F=Math.max(k*O,0),H=new Uint8ClampedArray(F),it={data:H,width:k,height:O,glyphWidth:T,glyphHeight:M,glyphTop:C,glyphLeft:0,glyphAdvance:s};if(T===0||M===0)return it;const{ctx:rt,buffer:at,gridInner:$,gridOuter:vt}=this;rt.clearRect(at,at,T,M),rt.fillText(_,at,at+C);const Rt=rt.getImageData(at,at,T,M);vt.fill(bt,0,F),$.fill(0,0,F);for(let ut=0;ut0?Ht*Ht:0,$[Ft]=Ht<0?Ht*Ht:0}}Ut(vt,0,0,k,O,k,this.f,this.v,this.z),Ut($,at,at,T,M,k,this.f,this.v,this.z);for(let ut=0;ut1&&(M=s[++T]);const O=Math.abs(k-M.left),F=Math.abs(k-M.right),H=Math.min(O,F);let it;const rt=v/d*(m+1);if(M.isDash){const at=m-Math.abs(rt);it=Math.sqrt(H*H+at*at)}else it=m-Math.sqrt(H*H+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),O=Math.min(M,k);this.data[m+T]=Math.max(0,Math.min(255,(C.isDash?O:-O)+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[Pe]}numActive(){return Object.keys(this.active).length}}const Cn=Math.floor(I.hardwareConcurrency/2);let mn,gn;function An(){return mn||(mn=new cn),mn}cn.workerCount=u.B(globalThis)?Math.max(Math.min(Cn,3),1):1;class vr{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 Pr(){return gn||(gn=new vr(An(),u.G),gn.registerMessageHandler("GR",(_,s,f)=>u.m(s,f))),gn}function br(_,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 hr(_,s,f,d,m,v){const C=function(F,H,it){if(F)for(const rt of F){const at=H[rt];if(at&&at.source===it&&at.type==="fill-extrusion")return!0}else for(const rt in H){const at=H[rt];if(at.source===it&&at.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,br(_.transform,F.tileID))});const O=function(F){const H={},it={};for(const rt of F){const at=rt.queryResults,$=rt.wrappedTileID,vt=it[$]=it[$]||{};for(const Rt in at){const ut=at[Rt],Et=vt[Rt]=vt[Rt]||{},Nt=H[Rt]=H[Rt]||[];for(const Ft of ut)Et[Ft.featureIndex]||(Et[Ft.featureIndex]=!0,Nt.push(Ft))}}return H}(k);for(const F in O)O[F].forEach(H=>{const it=H.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 O}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 mt(_,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 Ct{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 Ct))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Ct.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 Ct?s:s&&new Ct(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new Ct(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=Ct.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 kt 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 mt(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 Q(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 Xe extends kt{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 on=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Kn 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 H of m)v=Math.min(v,H.x),C=Math.min(C,H.y),T=Math.max(T,H.x),M=Math.max(M,H.y);const k=Math.max(T-v,M-C),O=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,O);return new u.a0(O,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,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Q(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 Lo extends Kn{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 ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.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 Q(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 Kn{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.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Q(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 Mr;case"image":return Kn;case"raster":return kt;case"raster-dem":return Xe;case"vector":return kn;case"video":return Lo;case"canvas":return ps}return Os[_]},Li="RTLPluginLoaded";class vl extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Pr()}_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(Li))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let ds=null;function re(){return ds||(ds=new vl),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(O=>O.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 Q(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Q(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,O){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:O,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:O}=this.tileID.canonical,F={z:M,x:k,y:O};for(let H=0;Hd)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 bl{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 Hr 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 bl,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(ae).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(ae).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(O=>new u.Q(O.canonical.z,O.wrap,O.canonical.z,O.canonical.x,O.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(O=>this._source.hasTile(O)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Hr.maxOverzooming,this._source.minzoom),C=Math.max(m+Hr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const O={};for(const F of d)if(F.canonical.z>this._source.minzoom){const H=F.scaledTo(F.canonical.z-1);O[H.key]=H;const it=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));O[it.key]=it}d=d.concat(Object.values(O))}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(Qe(this._source.type)){const O={},F={},H=Object.keys(M),it=I.now();for(const rt of H){const at=M[rt],$=this._tiles[rt];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=it)continue;const vt=this.findLoadedParent(at,v);vt&&(this._addTile(vt.tileID),O[vt.tileID.key]=vt.tileID),F[rt]=at}this._retainLoadedChildren(F,m,C,M);for(const rt in O)M[rt]||(this._coveredTiles[rt]=!0,M[rt]=O[rt]);if(f){const rt={},at={};for(const $ of d)this._tiles[$.key].hasData()?rt[$.key]=$:at[$.key]=$;for(const $ in at){const vt=at[$].children(this._source.maxzoom);this._tiles[vt[0].key]&&this._tiles[vt[1].key]&&this._tiles[vt[2].key]&&this._tiles[vt[3].key]&&(rt[vt[0].key]=M[vt[0].key]=vt[0],rt[vt[1].key]=M[vt[1].key]=vt[1],rt[vt[2].key]=M[vt[2].key]=vt[2],rt[vt[3].key]=M[vt[3].key]=vt[3],delete at[$])}for(const $ in at){const vt=this.findLoadedParent(at[$],this._source.minzoom);if(vt){rt[vt.tileID.key]=M[vt.tileID.key]=vt.tileID;for(const Rt in rt)rt[Rt].isChildOf(vt.tileID)&&delete rt[Rt]}}for(const $ in this._tiles)rt[$]||(this._coveredTiles[$]=!0)}}for(const O in M)this._tiles[O].clearFadeHold();const k=u.ab(this._tiles,M);for(const O of k){const F=this._tiles[O];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(O)}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-Hr.maxOverzooming,this._source.minzoom),C=Math.max(f+Hr.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],H=this.getTile(F);if(H&&H.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 O=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const H=M.scaledTo(F);if(m[H.key])break;if(m[H.key]=!0,k=this.getTile(H),!k&&O&&(k=this._addTile(H)),k){const it=k.hasData();if((O||it)&&(d[H.key]=H),O=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 O=1/0,F=1/0,H=-1/0,it=-1/0;for(const rt of M)O=Math.min(O,rt.x),F=Math.min(F,rt.y),H=Math.max(H,rt.x),it=Math.max(it,rt.y);for(let rt=0;rt=0&&ut[1].y+Rt>=0){const Et=T.map(Ft=>$.getTilePoint(Ft)),Nt=M.map(Ft=>$.getTilePoint(Ft));m.push({tile:at,tileID:$,queryGeometry:Et,cameraQueryGeometry:Nt,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(Qe(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 ae(_,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 Qe(_){return _==="raster"||_==="image"||_==="video"}Hr.maxOverzooming=10,Hr.maxUnderzooming=3;class Ke{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 Ar(_,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 O=[];return this._forEachCell(C,M,T,k,this._queryCellCircle,O,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),O.length>0}_queryCell(s,f,d,m,v,C,T,M){const{seenUids:k,hitTest:O,overlapMode:F}=T,H=this.boxCells[v];if(H!==null){const rt=this.bboxes;for(const at of H)if(!k.box[at]){k.box[at]=!0;const $=4*at,vt=this.boxKeys[at];if(s<=rt[$+2]&&f<=rt[$+3]&&d>=rt[$+0]&&m>=rt[$+1]&&(!M||M(vt))&&(!O||!Ar(F,vt.overlapMode))&&(C.push({key:vt,x1:rt[$],y1:rt[$+1],x2:rt[$+2],y2:rt[$+3]}),O))return!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const at of it)if(!k.circle[at]){k.circle[at]=!0;const $=3*at,vt=this.circleKeys[at];if(this._circleAndRectCollide(rt[$],rt[$+1],rt[$+2],s,f,d,m)&&(!M||M(vt))&&(!O||!Ar(F,vt.overlapMode))){const Rt=rt[$],ut=rt[$+1],Et=rt[$+2];if(C.push({key:vt,x1:Rt-Et,y1:ut-Et,x2:Rt+Et,y2:ut+Et}),O)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,C,T,M){const{circle:k,seenUids:O,overlapMode:F}=T,H=this.boxCells[v];if(H!==null){const rt=this.bboxes;for(const at of H)if(!O.box[at]){O.box[at]=!0;const $=4*at,vt=this.boxKeys[at];if(this._circleAndRectCollide(k.x,k.y,k.radius,rt[$+0],rt[$+1],rt[$+2],rt[$+3])&&(!M||M(vt))&&!Ar(F,vt.overlapMode))return C.push(!0),!0}}const it=this.circleCells[v];if(it!==null){const rt=this.circles;for(const at of it)if(!O.circle[at]){O.circle[at]=!0;const $=3*at,vt=this.circleKeys[at];if(this._circlesCollide(rt[$],rt[$+1],rt[$+2],k.x,k.y,k.radius)&&(!M||M(vt))&&!Ar(F,vt.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,d,m,v,C,T,M){const k=this._convertToXCellCoord(s),O=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),H=this._convertToYCellCoord(m);for(let it=k;it<=F;it++)for(let rt=O;rt<=H;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 O=(T-v)/2,F=Math.abs(f-(v+O));if(F>O+d)return!1;if(k<=M||F<=O)return!0;const H=k-M,it=F-O;return H*H+it*it<=d*d}}function Ye(_,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 ma(_,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 zr(_,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 st(_,s){return .5+_/s*.5}function V(_,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 O=d?_.textSizeData:_.iconSizeData,F=u.ag(O,f.transform.zoom),H=[256/f.width*2+1,256/f.height*2+1],it=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;it.clear();const rt=_.lineVertexArray,at=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,$=f.transform.width/f.transform.height;let vt=!1;for(let Rt=0;RtMath.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,O,F,H,it,rt,at){const $=s/24,vt=_.lineOffsetX*$,Rt=_.lineOffsetY*$;let ut;if(_.numGlyphs>1){const Et=_.glyphStartIndex+_.numGlyphs,Nt=_.lineStartIndex,Ft=_.lineStartIndex+_.lineLength,Ht=K($,T,vt,Rt,f,O,F,_,M,v,H,rt,at);if(!Ht)return{notEnoughRoom:!0};const te=zr(Ht.first.point,C,at).point,$t=zr(Ht.last.point,C,at).point;if(d&&!f){const oe=nt(_.writingMode,te,$t,it);if(oe)return oe}ut=[Ht.first];for(let oe=_.glyphStartIndex+1;oe0?te.point:J(F,Ht,Nt,1,m,at),oe=nt(_.writingMode,Nt,$t,it);if(oe)return oe}const Et=zt($*T.getoffsetX(_.glyphStartIndex),vt,Rt,f,O,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,H,rt,at);if(!Et)return{notEnoughRoom:!0};ut=[Et]}for(const Et of ut)u.aj(k,Et.point,Et.angle);return{}}function J(_,s,f,d,m,v){const C=zr(_.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:O}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),H=zr(F,m,T);if(H.signedDistanceFromCamera>0)return f.projections[_]=H.point,H.point;const it=_-k;return J(C===0?v:new u.P(d.getx(it),d.gety(it)),F,M,O-C+1,m,T)}function dt(_,s,f){return _._unit()._perp()._mult(s*f)}function Lt(_,s,f,d,m,v,C,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const O=f.add(s);if(_+k=m)return M.offsets[_]=O,O;const F=wt(_+k,T),H=dt(F.sub(f),C,k),it=f.add(H),rt=F.add(H);return M.offsets[_]=u.ak(v,O,it,rt)||O,M.offsets[_]}function zt(_,s,f,d,m,v,C,T,M,k,O,F,H,it){const rt=d?_-s:_+s;let at=rt>0?1:-1,$=0;d&&(at*=-1,$=Math.PI),at<0&&($+=Math.PI);let vt,Rt,ut=at>0?T+C:T+C+1,Et=m,Nt=m,Ft=0,Ht=0;const te=Math.abs(rt),$t=[];let oe;for(;Ft+Ht<=te;){if(ut+=at,ut=M)return null;Ft+=Ht,Nt=Et,Rt=vt;const ue={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:O,tileAnchorPoint:v,distanceFromAnchor:Ft,getElevation:it,previousVertex:Nt,direction:at,absOffsetX:te};if(Et=wt(ut,ue),f===0)$t.push(Nt),oe=Et.sub(Nt);else{let ze;const tn=Et.sub(Nt);ze=tn.mag()===0?dt(wt(ut+at,ue).sub(Et),f,at):dt(tn,f,at),Rt||(Rt=Nt.add(ze)),vt=Lt(ut,ze,Et,T,M,Rt,f,ue),$t.push(Rt),oe=vt.sub(Rt)}Ht=oe.mag()}const le=oe._mult((te-Ft)/Ht)._add(Rt||Nt),$e=$+Math.atan2(Et.y-Nt.y,Et.x-Nt.x);return $t.push(le),{point:le,angle:H?$e:0,path:$t}}const Wt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Xt(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(Wt,3*d)}}function Te(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const Ae=100;class Ge{constructor(s,f=new Jo(s.width+200,s.height+200,25),d=new Jo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+Ae,this.screenBottomBoundary=s.height+Ae,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,C){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,C),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,O=s.y1*M+T.point.y,F=s.x2*M+T.point.x,H=s.y2*M+T.point.y;return!this.isInsideGrid(k,O,F,H)||f!=="always"&&this.grid.hitTest(k,O,F,H,f,v)||T.perspectiveRatio=1;rn--)tn.push(ue.path[rn]);for(let rn=1;rnzr(hn,M,rt));tn=rn.some(hn=>hn.signedDistanceFromCamera<=0)?[]:rn.map(hn=>hn.point)}let Ue=[];if(tn.length>0){const rn=tn[0].clone(),hn=tn[0].clone();for(let Er=1;Er=oe.x&&hn.x<=le.x&&rn.y>=oe.y&&hn.y<=le.y?[tn]:hn.xle.x||hn.yle.y?[]:u.al([tn],oe.x,oe.y,le.x,le.y)}for(const rn of Ue){$e.reset(rn,.25*$t);let hn=0;hn=$e.length<=.5*$t?1:Math.ceil($e.paddedLength/wn)+1;for(let Er=0;Er=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function ei(_,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:O,anchorPointY:F}=_,H=new u.P(s,f);return d&&H._rotate(m?v:-v),{x1:C+H.x,y1:M+H.y,x2:T+H.x,y2:k+H.y,anchorPointX:O,anchorPointY:F}}class co{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Ge(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new xr(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),O=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),H=M.get("text-pitch-alignment")==="map",it=M.get("text-rotation-alignment")==="map",rt=je(d,1,this.transform.zoom),at=Ye(F,H,it,this.transform,rt);let $=null;if(H){const Rt=ma(F,H,it,this.transform,rt);$=u.K([],this.transform.labelPlaneMatrix,Rt)}this.retainedQueryData[v.bucketInstanceId]=new nn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,d.tileID);const vt={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:at,labelToScreenMatrix:$,scale:k,textPixelRatio:O,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const Rt of v.sortKeyRanges){const{sortKey:ut,symbolInstanceStart:Et,symbolInstanceEnd:Nt}=Rt;s.push({sortKey:ut,symbolInstanceStart:Et,symbolInstanceEnd:Nt,parameters:vt})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:vt})}attemptAnchorPlacement(s,f,d,m,v,C,T,M,k,O,F,H,it,rt,at,$){const vt=u.ap[s.textAnchor],Rt=[s.textOffset0,s.textOffset1],ut=ei(vt,d,m,Rt,v),Et=this.collisionIndex.placeCollisionBox(Ji(f,ut.x,ut.y,C,T,this.transform.angle),F,M,k,O.predicate,$);if((!at||this.collisionIndex.placeCollisionBox(Ji(at,ut.x,ut.y,C,T,this.transform.angle),F,M,k,O.predicate,$).box.length!==0)&&Et.box.length>0){let Nt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[H.crossTileID]&&this.prevPlacement.placements[H.crossTileID]&&this.prevPlacement.placements[H.crossTileID].text&&(Nt=this.prevPlacement.variableOffsets[H.crossTileID].anchor),H.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[H.crossTileID]={textOffset:Rt,width:d,height:m,anchor:vt,textBoxScale:v,prevAnchor:Nt},this.markUsedJustification(it,vt,H,rt),it.allowVerticalPlacement&&(this.markUsedOrientation(it,rt,H),this.placedOrientations[H.crossTileID]=rt),{shift:ut,placedGlyphBoxes:Et}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:C,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:O,collisionBoxArray:F,partiallyEvaluatedTextSize:H,collisionGroup:it}=s.parameters,rt=v.get("text-optional"),at=v.get("icon-optional"),$=u.aq(v,"text-overlap","text-allow-overlap"),vt=$==="always",Rt=u.aq(v,"icon-overlap","icon-allow-overlap"),ut=Rt==="always",Et=v.get("text-rotation-alignment")==="map",Nt=v.get("text-pitch-alignment")==="map",Ft=v.get("icon-text-fit")!=="none",Ht=v.get("symbol-z-order")==="viewport-y",te=vt&&(ut||!m.hasIconData()||at),$t=ut&&(vt||!m.hasTextData()||rt);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const oe=this.retainedQueryData[m.bucketInstanceId].tileID,le=this.terrain?(ue,ze)=>this.terrain.getElevation(oe,ue,ze):null,$e=(ue,ze)=>{var tn,wn;if(f[ue.crossTileID])return;if(O)return void(this.placements[ue.crossTileID]=new or(!1,!1,!1));let Ue=!1,rn=!1,hn=!0,Er=null,Gn={box:null,offscreen:null},ko={box:null,offscreen:null},ni=null,pr=null,ri=null,Do=0,Gs=0,Ha=0;ze.textFeatureIndex?Do=ze.textFeatureIndex:ue.useRuntimeCollisionCircles&&(Do=ue.featureIndex),ze.verticalTextFeatureIndex&&(Gs=ze.verticalTextFeatureIndex);const dc=ze.textBox;if(dc){const Yr=Kr=>{let mr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Kr&&this.prevPlacement){const es=this.prevPlacement.placedOrientations[ue.crossTileID];es&&(this.placedOrientations[ue.crossTileID]=es,mr=es,this.markUsedOrientation(m,mr,ue))}return mr},dr=(Kr,mr)=>{if(m.allowVerticalPlacement&&ue.numVerticalGlyphVertices>0&&ze.verticalTextBox){for(const es of m.writingModes)if(es===u.ah.vertical?(Gn=mr(),ko=Gn):Gn=Kr(),Gn&&Gn.box&&Gn.box.length)break}else Gn=Kr()},ar=ue.textAnchorOffsetStartIndex,ts=ue.textAnchorOffsetEndIndex;if(ts===ar){const Kr=(mr,es)=>{const Jr=this.collisionIndex.placeCollisionBox(mr,$,k,C,it.predicate,le);return Jr&&Jr.box&&Jr.box.length&&(this.markUsedOrientation(m,es,ue),this.placedOrientations[ue.crossTileID]=es),Jr};dr(()=>Kr(dc,u.ah.horizontal),()=>{const mr=ze.verticalTextBox;return m.allowVerticalPlacement&&ue.numVerticalGlyphVertices>0&&mr?Kr(mr,u.ah.vertical):{box:null,offscreen:null}}),Yr(Gn&&Gn.box&&Gn.box.length)}else{let Kr=u.ap[(wn=(tn=this.prevPlacement)===null||tn===void 0?void 0:tn.variableOffsets[ue.crossTileID])===null||wn===void 0?void 0:wn.anchor];const mr=(Jr,kr,Ep)=>{const Dm=Jr.x2-Jr.x1,Pl=Jr.y2-Jr.y1,Ml=ue.textBoxScale,kh=Ft&&Rt==="never"?kr:null;let Xa={box:[],offscreen:!1},Ip=$==="never"?1:2,Rm="never";Kr&&Ip++;for(let Cp=0;Cpmr(dc,ze.iconBox,u.ah.horizontal),()=>{const Jr=ze.verticalTextBox;return m.allowVerticalPlacement&&!(Gn&&Gn.box&&Gn.box.length)&&ue.numVerticalGlyphVertices>0&&Jr?mr(Jr,ze.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Gn&&(Ue=Gn.box,hn=Gn.offscreen);const es=Yr(Gn&&Gn.box);if(!Ue&&this.prevPlacement){const Jr=this.prevPlacement.variableOffsets[ue.crossTileID];Jr&&(this.variableOffsets[ue.crossTileID]=Jr,this.markUsedJustification(m,Jr.anchor,ue,es))}}}if(ni=Gn,Ue=ni&&ni.box&&ni.box.length>0,hn=ni&&ni.offscreen,ue.useRuntimeCollisionCircles){const Yr=m.text.placedSymbolArray.get(ue.centerJustifiedTextSymbolIndex),dr=u.ai(m.textSizeData,H,Yr),ar=v.get("text-padding");pr=this.collisionIndex.placeCollisionCircles($,Yr,m.lineVertexArray,m.glyphOffsetArray,dr,C,T,M,d,Nt,it.predicate,ue.collisionCircleDiameter,ar,le),pr.circles.length&&pr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),Ue=vt||pr.circles.length>0&&!pr.collisionDetected,hn=hn&&pr.offscreen}if(ze.iconFeatureIndex&&(Ha=ze.iconFeatureIndex),ze.iconBox){const Yr=dr=>{const ar=Ft&&Er?Ji(dr,Er.x,Er.y,Et,Nt,this.transform.angle):dr;return this.collisionIndex.placeCollisionBox(ar,Rt,k,C,it.predicate,le)};ko&&ko.box&&ko.box.length&&ze.verticalIconBox?(ri=Yr(ze.verticalIconBox),rn=ri.box.length>0):(ri=Yr(ze.iconBox),rn=ri.box.length>0),hn=hn&&ri.offscreen}const Za=rt||ue.numHorizontalGlyphVertices===0&&ue.numVerticalGlyphVertices===0,qs=at||ue.numIconVertices===0;if(Za||qs?qs?Za||(rn=rn&&Ue):Ue=rn&&Ue:rn=Ue=rn&&Ue,Ue&&ni&&ni.box&&this.collisionIndex.insertCollisionBox(ni.box,$,v.get("text-ignore-placement"),m.bucketInstanceId,ko&&ko.box&&Gs?Gs:Do,it.ID),rn&&ri&&this.collisionIndex.insertCollisionBox(ri.box,Rt,v.get("icon-ignore-placement"),m.bucketInstanceId,Ha,it.ID),pr&&(Ue&&this.collisionIndex.insertCollisionCircles(pr.circles,$,v.get("text-ignore-placement"),m.bucketInstanceId,Do,it.ID),d)){const Yr=m.bucketInstanceId;let dr=this.collisionCircleArrays[Yr];dr===void 0&&(dr=this.collisionCircleArrays[Yr]=new Zr);for(let ar=0;ar=0;--ze){const tn=ue[ze];$e(m.symbolInstances.get(tn),m.collisionArrays[tn])}}else for(let ue=s.symbolInstanceStart;ue=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],O=v[M];O?(this.opacities[M]=new jn(O,m,k.text,k.icon),d=d||k.text!==O.text.placed||k.icon!==O.icon.placed):(this.opacities[M]=new jn(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 O=new jn(k,m,!1,!1);O.isHidden()||(this.opacities[M]=O,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 jn(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"),O=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",H=v.get("icon-text-fit")!=="none",it=new jn(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=(at,$,vt)=>{for(let Rt=0;Rt<$/4;Rt++)at.opacityVertexArray.emplaceBack(vt);at.hasVisibleVertices=at.hasVisibleVertices||vt!==Hu};for(let at=0;at0,Ft=this.placedOrientations[$.crossTileID],Ht=Ft===u.ah.vertical,te=Ft===u.ah.horizontal||Ft===u.ah.horizontalOnly;if(vt>0||Rt>0){const $t=ho(Et.text);rt(s.text,vt,Ht?Hu:$t),rt(s.text,Rt,te?Hu:$t);const oe=Et.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(ue=>{ue>=0&&(s.text.placedSymbolArray.get(ue).hidden=oe||Ht?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=oe||te?1:0);const le=this.variableOffsets[$.crossTileID];le&&this.markUsedJustification(s,le.anchor,$,Ft);const $e=this.placedOrientations[$.crossTileID];$e&&(this.markUsedJustification(s,"left",$,$e),this.markUsedOrientation(s,$e,$))}if(Nt){const $t=ho(Et.icon),oe=!(H&&$.verticalPlacedIconSymbolIndex&&Ht);$.placedIconSymbolIndex>=0&&(rt(s.icon,$.numIconVertices,oe?$t:Hu),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=Et.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(rt(s.icon,$.numVerticalIconVertices,oe?Hu:$t),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=Et.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const $t=s.collisionArrays[at];if($t){let oe=new u.P(0,0);if($t.textBox||$t.verticalTextBox){let $e=!0;if(k){const ue=this.variableOffsets[ut];ue?(oe=ei(ue.anchor,ue.width,ue.height,ue.textOffset,ue.textBoxScale),O&&oe._rotate(F?this.transform.angle:-this.transform.angle)):$e=!1}$t.textBox&&mi(s.textCollisionBox.collisionVertexArray,Et.text.placed,!$e||Ht,oe.x,oe.y),$t.verticalTextBox&&mi(s.textCollisionBox.collisionVertexArray,Et.text.placed,!$e||te,oe.x,oe.y)}const le=!!(!te&&$t.verticalIconBox);$t.iconBox&&mi(s.iconCollisionBox.collisionVertexArray,Et.icon.placed,le,H?oe.x:0,H?oe.y:0),$t.verticalIconBox&&mi(s.iconCollisionBox.collisionVertexArray,Et.icon.placed,!le,H?oe.x:0,H?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 at=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=at.invProjMatrix,s.placementViewportMatrix=at.viewportMatrix,s.collisionCircleArray=at.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 mi(_,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),Kd=Math.pow(2,24),Ry=Math.pow(2,17),Vn=Math.pow(2,16),Hf=Math.pow(2,9),Zf=Math.pow(2,8),Po=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*Kd+f*Ry+s*Vn+f*Hf+s*Zf+f*Po+s}const Hu=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 nu=512/u.W/2;class Zc{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*nu),y:Math.floor(M.anchorY*nu)})),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:O}of T.positions)M.add(k,O);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=nu/Math.pow(2,M-v),O=(T*u.W+s.anchorY)*k,F=m*u.W*nu;return{x:Math.floor((C*u.W+s.anchorX)*k-d*u.W*nu),y:Math.floor(O-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Xr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Zu{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 fr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Xc=u.av();class Mo 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 vr(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 Gt(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Ve(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(Li,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(Xc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!fr(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 ln(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=Tt(v),O=T>1?"@2x":"",F={},H={};for(const{id:it,url:rt}of k){const at=C.transformRequest(C.normalizeSpriteURL(rt,O,".json"),"SpriteJSON");F[it]=u.h(at,M);const $=C.transformRequest(C.normalizeSpriteURL(rt,O,".png"),"SpriteImage");H[it]=j.getImage($,M)}return yield Promise.all([...Object.values(F),...Object.values(H)]),function(it,rt){return u._(this,void 0,void 0,function*(){const at={};for(const $ in it){at[$]={};const vt=I.getImageCanvasContext((yield rt[$]).data),Rt=(yield it[$]).data;for(const ut in Rt){const{width:Et,height:Nt,x:Ft,y:Ht,sdf:te,pixelRatio:$t,stretchX:oe,stretchY:le,content:$e}=Rt[ut];at[$][ut]={data:null,pixelRatio:$t,sdf:te,stretchX:oe,stretchY:le,content:$e,spriteData:{width:Et,height:Nt,x:Ft,y:Ht,context:vt}}}}return at})}(F,H)})}(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)&&fr(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 Hr(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(fr(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 O of k)m.push(O)}}}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 $t=te.indexOf(Ft.featureIndex);return te.indexOf(Ht.featureIndex)-$t}return Ht.featureIndex-Ft.featureIndex});for(const Ft of Nt)Et.push(Ft)}}for(const vt in rt)rt[vt].forEach(Rt=>{const ut=Rt.feature,Et=k[T[vt].source].getFeatureState(ut.layer["source-layer"],ut.id);ut.source=ut.layer.source,ut.layer["source-layer"]&&(ut.sourceLayer=ut.layer["source-layer"]),ut.state=Et});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;kH.getTileByID(it)).sort((it,rt)=>rt.tileID.overscaledZ-it.tileID.overscaledZ||(it.tileID.isLessThan(rt.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(O,M[O.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 O=this._layers[k];O.type==="symbol"&&this.placement.updateLayerOpacities(O,M[O.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=[...Tt(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=Tt(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 Tt(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 Yc=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 Xu={prelude:Un(`#ifdef GL_ES precision mediump float; #else #if !defined(lowp) @@ -530,58 +530,58 @@ void main() { #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,O,F,W)=>(T[W]=!0,k==="define"?` -#ifndef HAS_UNIFORM_u_${W} -varying ${O} ${F} ${W}; +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,O,F,H)=>(T[H]=!0,k==="define"?` +#ifndef HAS_UNIFORM_u_${H} +varying ${O} ${F} ${H}; #else -uniform ${O} ${F} u_${W}; +uniform ${O} ${F} u_${H}; #endif `:` -#ifdef HAS_UNIFORM_u_${W} - ${O} ${F} ${W} = u_${W}; -#endif -`)),vertexSource:s=s.replace(f,(M,k,O,F,W)=>{const it=F==="float"?"vec2":"vec4",rt=W.match(/color/)?"color":it;return T[W]?k==="define"?` -#ifndef HAS_UNIFORM_u_${W} -uniform lowp float u_${W}_t; -attribute ${O} ${it} a_${W}; -varying ${O} ${F} ${W}; +#ifdef HAS_UNIFORM_u_${H} + ${O} ${F} ${H} = u_${H}; +#endif +`)),vertexSource:s=s.replace(f,(M,k,O,F,H)=>{const it=F==="float"?"vec2":"vec4",rt=H.match(/color/)?"color":it;return T[H]?k==="define"?` +#ifndef HAS_UNIFORM_u_${H} +uniform lowp float u_${H}_t; +attribute ${O} ${it} a_${H}; +varying ${O} ${F} ${H}; #else -uniform ${O} ${F} u_${W}; +uniform ${O} ${F} u_${H}; #endif `:rt==="vec4"?` -#ifndef HAS_UNIFORM_u_${W} - ${W} = a_${W}; +#ifndef HAS_UNIFORM_u_${H} + ${H} = a_${H}; #else - ${O} ${F} ${W} = u_${W}; + ${O} ${F} ${H} = u_${H}; #endif `:` -#ifndef HAS_UNIFORM_u_${W} - ${W} = unpack_mix_${rt}(a_${W}, u_${W}_t); +#ifndef HAS_UNIFORM_u_${H} + ${H} = unpack_mix_${rt}(a_${H}, u_${H}_t); #else - ${O} ${F} ${W} = u_${W}; + ${O} ${F} ${H} = u_${H}; #endif `:k==="define"?` -#ifndef HAS_UNIFORM_u_${W} -uniform lowp float u_${W}_t; -attribute ${O} ${it} a_${W}; +#ifndef HAS_UNIFORM_u_${H} +uniform lowp float u_${H}_t; +attribute ${O} ${it} a_${H}; #else -uniform ${O} ${F} u_${W}; +uniform ${O} ${F} u_${H}; #endif `:rt==="vec4"?` -#ifndef HAS_UNIFORM_u_${W} - ${O} ${F} ${W} = a_${W}; +#ifndef HAS_UNIFORM_u_${H} + ${O} ${F} ${H} = a_${H}; #else - ${O} ${F} ${W} = u_${W}; + ${O} ${F} ${H} = u_${H}; #endif `:` -#ifndef HAS_UNIFORM_u_${W} - ${O} ${F} ${W} = unpack_mix_${rt}(a_${W}, u_${W}_t); +#ifndef HAS_UNIFORM_u_${H} + ${O} ${F} ${H} = unpack_mix_${rt}(a_${H}, u_${H}_t); #else - ${O} ${F} ${W} = u_${W}; + ${O} ${F} ${H} = u_${H}; #endif -`}),staticAttributes:d,staticUniforms:C}}class Kc{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 O=this.boundPaintVertexBuffers.length!==m.length;for(let F=0;!O&&F({u_depth:new u.aG(Ft,Ht.u_depth),u_terrain:new u.aG(Ft,Ht.u_terrain),u_terrain_dim:new u.aH(Ft,Ht.u_terrain_dim),u_terrain_matrix:new u.aI(Ft,Ht.u_terrain_matrix),u_terrain_unpack:new u.aJ(Ft,Ht.u_terrain_unpack),u_terrain_exaggeration:new u.aH(Ft,Ht.u_terrain_exaggeration)}))(s,Nt),this.binderUniforms=d?d.getUniforms(s,Nt):[]}draw(s,f,d,m,v,C,T,M,k,O,F,W,it,rt,at,$,vt,Rt){const ct=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(m),s.setColorMode(v),s.setCullFace(C),M){s.activeTexture.set(ct.TEXTURE2),ct.bindTexture(ct.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ct.TEXTURE3),ct.bindTexture(ct.TEXTURE_2D,M.texture);for(const Nt in this.terrainUniforms)this.terrainUniforms[Nt].set(M[Nt])}for(const Nt in this.fixedUniforms)this.fixedUniforms[Nt].set(T[Nt]);at&&at.setUniforms(s,this.binderUniforms,it,{zoom:rt});let Et=0;switch(f){case ct.LINES:Et=2;break;case ct.TRIANGLES:Et=3;break;case ct.LINE_STRIP:Et=1}for(const Nt of W.get()){const Ft=Nt.vaos||(Nt.vaos={});(Ft[k]||(Ft[k]=new Kc)).bind(s,this,O,at?at.getPaintVertexBuffers():[],F,Nt.vertexOffset,$,vt,Rt),ct.drawElements(f,Nt.primitiveLength*Et,ct.UNSIGNED_SHORT,Nt.primitiveOffset*Et*2)}}}function Jc(_,s,f){const d=1/je(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 Yu=(_,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,O){var F=Math.sin(O),W=Math.cos(O);k[0]=W,k[1]=F,k[2]=0,k[3]=-F,k[4]=W,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(T,-s.transform.angle),function(k,O,F){var W=O[0],it=O[1],rt=O[2];k[0]=W*F[0]+it*F[3]+rt*F[6],k[1]=W*F[1]+it*F[4]+rt*F[7],k[2]=W*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}},Ny=(_,s,f,d,m,v,C)=>u.e(Yu(_,s,f,d),Jc(v,s,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),Jd=_=>({u_matrix:_}),Qc=(_,s,f,d)=>u.e(Jd(_),Jc(f,s,d)),Oy=(_,s)=>({u_matrix:_,u_world:s}),Qd=(_,s,f,d,m)=>u.e(Qc(_,s,f,d),{u_world:m}),zy=(_,s,f,d)=>{const m=_.transform;let v,C;if(d.paint.get("circle-pitch-alignment")==="map"){const T=je(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}},$d=(_,s,f)=>{const d=je(f,1,s.zoom),m=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:_,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*m),s.pixelsToGLUnits[1]/(d*m)],u_overscale_factor:v}},tm=(_,s,f=1)=>({u_matrix:_,u_color:s,u_overlay:0,u_overlay_scale:f}),$c=_=>({u_matrix:_}),em=(_,s,f,d)=>({u_matrix:_,u_extrude_scale:je(s,1,f),u_intensity:d});function nm(_,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 th=(_,s,f,d)=>{const m=_.transform;return{u_matrix:Ku(_,s,f,d),u_ratio:1/je(s,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},rm=(_,s,f,d,m)=>u.e(th(_,s,f,m),{u_image:0,u_image_height:d}),xl=(_,s,f,d,m)=>{const v=_.transform,C=Ao(s,v);return{u_matrix:Ku(_,s,f,m),u_texsize:s.imageAtlasTexture.size,u_ratio:1/je(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]]}},eh=(_,s,f,d,m,v)=>{const C=_.lineAtlas,T=Ao(s,_.transform),M=f.layout.get("line-cap")==="round",k=C.getDash(d.from,M),O=C.getDash(d.to,M),F=k.width*m.fromScale,W=O.width*m.toScale;return u.e(th(_,s,f,v),{u_patternscale_a:[T/F,-k.height/2],u_patternscale_b:[T/W,-O.height/2],u_sdfgamma:C.width/(256*Math.min(F,W)*_.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:O.y,u_mix:m.t})};function Ao(_,s){return 1/je(_,1,s.tileZoom)}function Ku(_,s,f,d){return _.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const nh=(_,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:Ju(m.paint.get("raster-hue-rotate"))};var v,C};function Ju(_){_*=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 Qu=(_,s,f,d,m,v,C,T,M,k)=>{const O=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:O.cameraToCenterDistance,u_pitch:O.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:O.width/O.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}},$u=(_,s,f,d,m,v,C,T,M,k,O)=>{const F=m.transform;return u.e(Qu(_,s,f,d,m,v,C,T,M,k),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+O})},tc=(_,s,f,d,m,v,C,T,M,k)=>u.e($u(_,s,f,d,m,v,C,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),Fy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),By=(_,s,f,d,m,v)=>u.e(function(C,T,M,k){const O=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:W,height:it}=M.imageManager.getPixelSize(),rt=Math.pow(2,k.tileID.overscaledZ),at=k.tileSize*Math.pow(2,M.transform.tileZoom)/rt,$=at*(k.tileID.canonical.x+k.tileID.wrap*rt),vt=at*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:O.tl,u_pattern_br_a:O.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[W,it],u_mix:T.t,u_pattern_size_a:O.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/je(k,1,M.transform.tileZoom),u_pixel_coord_upper:[$>>16,vt>>16],u_pixel_coord_lower:[65535&$,65535&vt]}}(d,v,f,m),{u_matrix:_,u_opacity:s}),im={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 Vy{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 wl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class rh{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 ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const oe=u.F(),le=Ht;u.aP(oe,Ft.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(oe,oe,Ft.placementViewportMatrix),O.push({circleArray:$t,circleOffset:W,transform:le,invTransform:oe,coord:Et}),F+=$t.length/4,W=F}te&&k.draw(T,M.LINES,xn.disabled,tr.disabled,_.colorModeForRenderPass(),Yn.disabled,$d(Ht,_.transform,Nt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(Et),f.id,te.layoutVertexBuffer,te.indexBuffer,te.segments,null,_.transform.zoom,null,null,te.collisionVertexBuffer)}if(!C||!O.length)return;const it=_.useProgram("collisionCircle"),rt=new u.aQ;rt.resize(4*F),rt._trim();let at=0;for(const ct of O)for(let Et=0;Et=0&&(rt[$.associatedIconIndex]={shiftedAnchor:$e,angle:ue})}else Xt($.numGlyphs,W)}if(k){it.clear();const at=_.icon.placedSymbolArray;for(let $=0;$_.style.map.terrain.getElevation(te,es,Jr):null,mr=f.layout.get("text-rotation-alignment")==="map";G(oe,te.posMatrix,_,m,Do,Gs,$,k,mr,Kr)}const Za=_.translatePosMatrix(te.posMatrix,$t,v,C),qs=vt||m&&Ft||dc?ip:Do,Yr=_.translatePosMatrix(Gs,$t,v,C,!0),dr=ue&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ar;ar=ue?oe.iconsInText?tc(ze.kind,Ue,Rt,$,_,Za,qs,Yr,cn,ni):$u(ze.kind,Ue,Rt,$,_,Za,qs,Yr,m,cn,!0):Qu(ze.kind,Ue,Rt,$,_,Za,qs,Yr,m,cn);const ts={program:wn,buffers:le,uniformValues:ar,atlasTexture:Er,atlasTextureIcon:pr,atlasInterpolation:Gn,atlasInterpolationIcon:ko,isSDF:ue,hasHalo:dr};if(ct&&oe.canOverlap){Et=!0;const Kr=le.segments.get();for(const mr of Kr)Ht.push({segments:new u.$([mr]),sortKey:mr.sortKey,state:ts,terrainData:rn})}else Ht.push({segments:le.segments,sortKey:0,state:ts,terrainData:rn})}Et&&Ht.sort((te,$t)=>te.sortKey-$t.sortKey);for(const te of Ht){const $t=te.state;if(W.activeTexture.set(it.TEXTURE0),$t.atlasTexture.bind($t.atlasInterpolation,it.CLAMP_TO_EDGE),$t.atlasTextureIcon&&(W.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,pm($t.buffers,te.segments,f,_,$t.program,Nt,O,F,oe,te.terrainData)),oe.u_is_halo=0}pm($t.buffers,te.segments,f,_,$t.program,Nt,O,F,$t.uniformValues,te.terrainData)}}function pm(_,s,f,d,m,v,C,T,M,k){const O=d.context;m.draw(O,O.gl.TRIANGLES,v,C,T,Yn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function dh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let C=v[f.to.toString()],T=v[f.from.toString()];if(!C&&T&&(C=T),!T&&C&&(T=C),!C||!T){const M=m.getPaintProperty(s);C=v[M],T=v[M]}C&&T&&_.setConstantPatternPositions(C,T)}function dm(_,s,f,d,m,v,C){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),O=k&&k.constantOr(1),F=f.getCrossfadeParameters();let W,it,rt,at,$;C?(it=O&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",W=T.LINES):(it=O?"fillPattern":"fill",W=T.TRIANGLES);const vt=k.constantOr(null);for(const Rt of d){const ct=s.getTile(Rt);if(O&&!ct.patternsLoaded())continue;const Et=ct.getBucket(f);if(!Et)continue;const Nt=Et.programConfigurations.get(f.id),Ft=_.useProgram(it,Nt),Ht=_.style.map.terrain&&_.style.map.terrain.getTerrainData(Rt);O&&(_.context.activeTexture.set(T.TEXTURE0),ct.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Nt.updatePaintBuffers(F)),dh(Nt,M,vt,ct,f);const te=Ht?Rt:null,$t=_.translatePosMatrix(te?te.posMatrix:Rt.posMatrix,ct,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){at=Et.indexBuffer2,$=Et.segments2;const oe=[T.drawingBufferWidth,T.drawingBufferHeight];rt=it==="fillOutlinePattern"&&O?Qd($t,_,F,ct,oe):Oy($t,oe)}else at=Et.indexBuffer,$=Et.segments,rt=O?Qc($t,_,F,ct):Jd($t);Ft.draw(_.context,W,m,_.stencilModeForClipping(Rt),v,Yn.disabled,rt,Ht,f.id,Et.layoutVertexBuffer,at,$,f.paint,_.transform.zoom,Nt)}}function mh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k="fill-extrusion-pattern",O=f.paint.get(k),F=O.constantOr(1),W=f.getCrossfadeParameters(),it=f.paint.get("fill-extrusion-opacity"),rt=O.constantOr(null);for(const at of d){const $=s.getTile(at),vt=$.getBucket(f);if(!vt)continue;const Rt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(at),ct=vt.programConfigurations.get(f.id),Et=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ct);F&&(_.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ct.updatePaintBuffers(W)),dh(ct,k,rt,$,f);const Nt=_.translatePosMatrix(at.posMatrix,$,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ft=f.paint.get("fill-extrusion-vertical-gradient"),Ht=F?Ny(Nt,_,Ft,it,at,W,$):Yu(Nt,_,Ft,it);Et.draw(T,T.gl.TRIANGLES,m,v,C,Yn.backCCW,Ht,Rt,f.id,vt.layoutVertexBuffer,vt.indexBuffer,vt.segments,f.paint,_.transform.zoom,ct,_.style.map.terrain&&vt.centroidVertexBuffer)}}function gh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const O=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),O.draw(T,M.TRIANGLES,m,v,C,Yn.disabled,((W,it,rt,at)=>{const $=rt.paint.get("hillshade-shadow-color"),vt=rt.paint.get("hillshade-highlight-color"),Rt=rt.paint.get("hillshade-accent-color");let ct=rt.paint.get("hillshade-illumination-direction")*(Math.PI/180);rt.paint.get("hillshade-illumination-anchor")==="viewport"&&(ct-=W.transform.angle);const Et=!W.options.moving;return{u_matrix:at?at.posMatrix:W.transform.calculatePosMatrix(it.tileID.toUnwrapped(),Et),u_image:0,u_latrange:nm(0,it.tileID),u_light:[rt.paint.get("hillshade-exaggeration"),ct],u_shadow:$,u_highlight:vt,u_accent:Rt}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function op(_,s,f,d,m,v){const C=_.context,T=C.gl,M=s.dem;if(M&&M.data){const k=M.dim,O=M.stride,F=M.getPixels();if(C.activeTexture.set(T.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(O),s.demTexture){const it=s.demTexture;it.update(F,{premultiply:!1}),it.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new Q(C,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);C.activeTexture.set(T.TEXTURE0);let W=s.fbo;if(!W){const it=new Q(C,{width:k,height:k,data:null},T.RGBA);it.bind(T.LINEAR,T.CLAMP_TO_EDGE),W=s.fbo=C.createFramebuffer(k,k,!0,!1),W.colorAttachment.set(it.texture)}C.bindFramebuffer.set(W.framebuffer),C.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(C,T.TRIANGLES,d,m,v,Yn.disabled,((it,rt)=>{const at=rt.stride,$=u.F();return u.aN($,0,u.W,-u.W,0,0,1),u.H($,$,[0,-u.W,0]),{u_matrix:$,u_image:1,u_dimension:[at,at],u_zoom:it.overscaledZ,u_unpack:rt.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function mm(_,s,f,d,m,v){const C=d.paint.get("raster-fade-duration");if(!v&&C>0){const T=I.now(),M=(T-_.timeAdded)/C,k=s?(T-s.timeAdded)/C:-1,O=f.getSource(),F=m.coveringZoomLevel({tileSize:O.tileSize,roundZoom:O.roundZoom}),W=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),it=W&&_.refreshedUponExpiration?1:u.ac(W?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-it}:{opacity:it,mix:0}}return{opacity:1,mix:0}}const gm=new u.aO(1,0,0,1),yh=new u.aO(0,1,0,1),sp=new u.aO(0,0,1,1),Yy=new u.aO(1,0,1,1),ym=new u.aO(0,1,1,1);function wr(_,s,f,d){$i(_,0,s+f/2,_.transform.width,f,d)}function Ga(_,s,f,d){$i(_,s-f/2,0,f,_.transform.height,d)}function $i(_,s,f,d,m,v){const C=_.context,T=C.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),C.clear({color:v}),T.disable(T.SCISSOR_TEST)}function ap(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,C=_.useProgram("debug"),T=xn.disabled,M=tr.disabled,k=_.colorModeForRenderPass(),O="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const W=s.getTileByID(f.key).latestRawTileData,it=Math.floor((W&&W.byteLength||0)/1024),rt=s.getTile(f).tileSize,at=512/Math.min(rt,512)*(f.overscaledZ/_.transform.zoom)*.5;let $=f.canonical.toString();f.overscaledZ!==f.canonical.z&&($+=` => ${f.overscaledZ}`),function(vt,Rt){vt.initDebugOverlayCanvas();const ct=vt.debugOverlayCanvas,Et=vt.context.gl,Nt=vt.debugOverlayCanvas.getContext("2d");Nt.clearRect(0,0,ct.width,ct.height),Nt.shadowColor="white",Nt.shadowBlur=2,Nt.lineWidth=1.5,Nt.strokeStyle="white",Nt.textBaseline="top",Nt.font="bold 36px Open Sans, sans-serif",Nt.fillText(Rt,5,5),Nt.strokeText(Rt,5,5),vt.debugOverlayTexture.update(ct),vt.debugOverlayTexture.bind(Et.LINEAR,Et.CLAMP_TO_EDGE)}(_,`${$} ${it}kB`),C.draw(d,m.TRIANGLES,T,M,Fr.alphaBlended,Yn.disabled,tm(v,u.aO.transparent,at),null,O,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),C.draw(d,m.LINE_STRIP,T,M,k,Yn.disabled,tm(v,u.aO.red),F,O,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function _h(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),C=new xn(m.LEQUAL,xn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const O=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,O.texture);const W={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,C,tr.disabled,v,Yn.backCCW,W,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class _m{constructor(s,f){this.context=new Xy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Hr.maxUnderzooming+Hr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Yc.members),this.tileExtentSegments=u.$.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,Yc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,on.members),this.rasterBoundsSegments=u.$.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,Yc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const C=new u.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new tr({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,xn.disabled,this.stencilClearMode,Fr.disabled,Yn.disabled,$c(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Fr.disabled),d.setDepthMode(xn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const T=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(d,m.TRIANGLES,xn.disabled,new tr({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Fr.disabled,Yn.disabled,$c(C.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new tr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new tr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((C,T)=>T.overscaledZ-C.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],O=v[M.source];this._renderTileClippingMasks(M,O),this.renderLayer(this,k,M,O)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(O)?[k.sourceCaches[$.source]]:[]),it=W.filter($=>$.getSource().type==="vector"),rt=W.filter($=>$.getSource().type!=="vector"),at=$=>{(!F||F.getSource().maxzoom<$.getSource().maxzoom)&&(F=$)};return it.forEach($=>at($)),F||rt.forEach($=>at($)),F}(this.style,this.transform.zoom);M&&function(k,O,F){for(let W=0;W0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const T=v.context,M=T.gl,k=Fr.unblended,O=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),W=C.sourceCache.getRenderableTiles(),it=v.useProgram("terrainDepth");T.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const rt of W){const at=C.getTerrainData(rt.tileID),$={u_matrix:v.transform.calculatePosMatrix(rt.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};it.draw(T,M.TRIANGLES,O,tr.disabled,k,Yn.backCCW,$,at,"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=Fr.unblended,O=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),W=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 at of it){const $=C.getTerrainData(at.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,W.texture);const vt={u_matrix:v.transform.calculatePosMatrix(at.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};rt.draw(T,M.TRIANGLES,O,tr.disabled,k,Yn.backCCW,vt,$,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(at.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 O=tr.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(W,it,rt,at,$,vt,Rt){const ct=it.transform,Et=$==="map",Nt=vt==="map";for(const Ft of W){const Ht=at.getTile(Ft),te=Ht.getBucket(rt);if(!te||!te.text||!te.text.segments.get().length)continue;const $t=u.ag(te.textSizeData,ct.zoom),oe=je(Ht,1,it.transform.zoom),le=Xe(Ft.posMatrix,Nt,Et,it.transform,oe),$e=rt.layout.get("icon-text-fit")!=="none"&&te.hasIconData();if($t){const ue=Math.pow(2,ct.zoom-Ht.tileID.overscaledZ);hh(te,Et,Nt,Rt,ct,le,Ft.posMatrix,ue,$t,$e,it.style.map.terrain?(ze,tn)=>it.style.map.terrain.getElevation(Ft,ze,tn):null)}}}(M,v,T,C,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&ph(v,C,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),O,F),T.paint.get("text-opacity").constantOr(1)!==0&&ph(v,C,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),O,F),C.map.showCollisionBoxes&&(ch(v,C,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),ch(v,C,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),O=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),W=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(O.constantOr(1)===0||F.constantOr(1)===0))return;const it=v.context,rt=it.gl,at=v.depthModeForSublayer(0,xn.ReadOnly),$=tr.disabled,vt=v.colorModeForRenderPass(),Rt=[];for(let ct=0;ctct.sortKey-Et.sortKey);for(const ct of Rt){const{programConfiguration:Et,program:Nt,layoutVertexBuffer:Ft,indexBuffer:Ht,uniformValues:te,terrainData:$t}=ct.state;Nt.draw(it,rt.TRIANGLES,at,$,vt,Yn.disabled,te,$t,T.id,Ft,Ht,ct.segments,T.paint,v.transform.zoom,Et)}})(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,O=k.gl,F=tr.disabled,W=new Fr([O.ONE,O.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(it,rt,at){const $=it.gl;it.activeTexture.set($.TEXTURE1),it.viewport.set([0,0,rt.width/4,rt.height/4]);let vt=at.heatmapFbo;if(vt)$.bindTexture($.TEXTURE_2D,vt.colorAttachment.get()),it.bindFramebuffer.set(vt.framebuffer);else{const Rt=$.createTexture();$.bindTexture($.TEXTURE_2D,Rt),$.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=at.heatmapFbo=it.createFramebuffer(rt.width/4,rt.height/4,!1,!1),function(ct,Et,Nt,Ft){var Ht,te;const $t=ct.gl,oe=(Ht=ct.HALF_FLOAT)!==null&&Ht!==void 0?Ht:$t.UNSIGNED_BYTE,le=(te=ct.RGBA16F)!==null&&te!==void 0?te:$t.RGBA;$t.texImage2D($t.TEXTURE_2D,0,le,Et.width/4,Et.height/4,0,$t.RGBA,oe,null),Ft.colorAttachment.set(Nt)}(it,rt,Rt,vt)}})(k,v,T),k.clear({color:u.aO.transparent});for(let it=0;it{const ct=u.F();u.aN(ct,0,at.width,at.height,0,0,1);const Et=at.context.gl;return{u_matrix:ct,u_world:[Et.drawingBufferWidth,Et.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,O),null,O.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,O.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),O=T.paint.get("line-width");if(k.constantOr(1)===0||O.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,xn.ReadOnly),W=v.colorModeForRenderPass(),it=T.paint.get("line-dasharray"),rt=T.paint.get("line-pattern"),at=rt.constantOr(1),$=T.paint.get("line-gradient"),vt=T.getCrossfadeParameters(),Rt=at?"linePattern":it?"lineSDF":$?"lineGradient":"line",ct=v.context,Et=ct.gl;let Nt=!0;for(const Ft of M){const Ht=C.getTile(Ft);if(at&&!Ht.patternsLoaded())continue;const te=Ht.getBucket(T);if(!te)continue;const $t=te.programConfigurations.get(T.id),oe=v.context.program.get(),le=v.useProgram(Rt,$t),$e=Nt||le.program!==oe,ue=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Ft),ze=rt.constantOr(null);if(ze&&Ht.imageAtlas){const Ue=Ht.imageAtlas,rn=Ue.patternPositions[ze.to.toString()],cn=Ue.patternPositions[ze.from.toString()];rn&&cn&&$t.setConstantPatternPositions(rn,cn)}const tn=ue?Ft:null,wn=at?xl(v,Ht,T,vt,tn):it?eh(v,Ht,T,it,vt,tn):$?rm(v,Ht,T,te.lineClipsArray.length,tn):th(v,Ht,T,tn);if(at)ct.activeTexture.set(Et.TEXTURE0),Ht.imageAtlasTexture.bind(Et.LINEAR,Et.CLAMP_TO_EDGE),$t.updatePaintBuffers(vt);else if(it&&($e||v.lineAtlas.dirty))ct.activeTexture.set(Et.TEXTURE0),v.lineAtlas.bind(ct);else if($){const Ue=te.gradients[T.id];let rn=Ue.texture;if(T.gradientVersion!==Ue.version){let cn=256;if(T.stepInterpolant){const Er=C.getSource().maxzoom,Gn=Ft.canonical.z===Er?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,Xu[s],f,im[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 Q(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$(T,T,[M,M,1/T[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(W,it){var rt=it[0],at=it[1],$=it[2],vt=rt*rt+at*at+$*$;return vt>0&&(vt=1/Math.sqrt(vt)),W[0]=it[0]*vt,W[1]=it[1]*vt,W[2]=it[2]*vt,W}([],function(W,it,rt){var at=it[0],$=it[1],vt=it[2],Rt=rt[0],ct=rt[1],Et=rt[2];return W[0]=$*Et-vt*ct,W[1]=vt*Rt-at*Et,W[2]=at*ct-$*Rt,W}([],ft([],v[T[0]],v[T[1]]),ft([],v[T[2]],v[T[1]]))),k=-((O=M)[0]*(F=v[T[1]])[0]+O[1]*F[1]+O[2]*F[2]);var O,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=dt(this.min),m=dt(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 lu{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 lu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const lp=85.051129;class vh{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 lu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new vh(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],O=Math.sin(v),F=Math.cos(v);d[0]=C*F+M*O,d[1]=T*F+k*O,d[2]=C*-O+M*F,d[3]=T*-O+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 O=T-k;O<=M+k;O++)O!==0&&f.push(new u.b2(O,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],O=[M*T.x,M*T.y,0],F=qa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let W=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(W=m);const it=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,rt=ct=>({aabb:new ja([ct*M,0,0],[(ct+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ct,fullyVisible:!1}),at=[],$=[],vt=m,Rt=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ct=1;ct<=3;ct++)at.push(rt(-ct)),at.push(rt(ct));for(at.push(rt(0));at.length>0;){const ct=at.pop(),Et=ct.x,Nt=ct.y;let Ft=ct.fullyVisible;if(!Ft){const le=ct.aabb.intersects(F);if(le===0)continue;Ft=le===2}const Ht=s.terrain?k:O,te=ct.aabb.distanceX(Ht),$t=ct.aabb.distanceY(Ht),oe=Math.max(Math.abs(te),Math.abs($t));if(ct.zoom===vt||oe>it+(1<=W){const le=vt-ct.zoom,$e=k[0]-.5-(Et<>1),ze=ct.zoom+1;let tn=ct.aabb.quadrant(le);if(s.terrain){const wn=new u.Q(ze,ct.wrap,ze,$e,ue),Ue=s.terrain.getMinMaxElevation(wn),rn=(f=Ue.minElevation)!==null&&f!==void 0?f:this.elevation,cn=(d=Ue.maxElevation)!==null&&d!==void 0?d:this.elevation;tn=new ja([tn.min[0],tn.min[1],rn],[tn.max[0],tn.max[1],cn])}at.push({aabb:tn,zoom:ze,x:$e,y:ue,wrap:ct.wrap,fullyVisible:Ft})}}return $.sort((ct,Et)=>ct.distanceSq-Et.distanceSq).map(ct=>ct.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,lp);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 W=f.pointCoordinate(s);if(W!=null)return W}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,O=m[2]/C,F=k===O?0:(0-k)/(O-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 Ct().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 Ct([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,lp])}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 ct=179.9999999999;m=[-ct,ct]}const v=this.tileSize*this.zoomScale(d.zoom);let C=0,T=v,M=0,k=v,O=0,F=0;const{x:W,y:it}=this.size;if(this.latRange){const ct=this.latRange;C=u.O(ct[1])*v,T=u.O(ct[0])*v,T-CT&&(vt=T-ct)}if(m){const ct=(M+k)/2;let Et=rt;this._renderWorldCopies&&(Et=u.b1(rt,ct-v/2,ct+v/2));const Nt=W/2;Et-Ntk&&($=k-Nt)}if($!==void 0||vt!==void 0){const ct=new u.P($??rt,vt??at);d.center=this.unproject.call({worldSize:v},ct).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,O=this._fov*(.5+s.y/this.height),F=Math.sin(O)*M/Math.sin(u.ac(Math.PI-k-O,.01,Math.PI-.01)),W=this.getHorizon(),it=2*Math.atan(W/this.cameraToCenterDistance)*(.5+s.y/(2*W)),rt=Math.sin(it)*M/Math.sin(u.ac(Math.PI-k-it,.01,Math.PI-.01)),at=Math.min(F,rt),$=1.01*(Math.cos(Math.PI/2-this._pitch)*at+M),vt=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,vt,$),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 Rt=this.width%2/2,ct=this.height%2/2,Et=Math.cos(this.angle),Nt=Math.sin(this.angle),Ft=f-Math.round(f)+Et*Rt+Nt*ct,Ht=d-Math.round(d)+Et*ct+Nt*Rt,te=new Float64Array(m);if(u.H(te,te,[Ft>.5?Ft-1:Ft,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 up(_,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 cp{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(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=up(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),C=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let O="";if(O+=s?`/${C}/${T}/${d}`:`${d}/${T}/${C}`,(M||k)&&(O+="/"+Math.round(10*M)/10),k&&(O+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let W=!1;const it=window.location.hash.slice(1).split("&").map(rt=>{const at=rt.split("=")[0];return at===F?(W=!0,`${at}=${O}`):rt}).filter(rt=>rt);return W||it.push(`${F}=${O}`),`#${it.join("&")}`}return`#${O}`}}const nc={linearity:.3,easing:u.b6(0,0,.3,1)},Il=u.e({deceleration:2500,maxSpeed:1400},nc),vm=u.e({deceleration:20,maxSpeed:1400},nc),bm=u.e({deceleration:1e3,maxSpeed:360},nc),xm=u.e({deceleration:1e3,maxSpeed:90},nc);class wm{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=ic(f.pan.mag(),d,u.e({},Il,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,rc(m,v)}if(f.zoom){const v=ic(f.zoom,d,vm);m.zoom=this._map.transform.zoom+v.amount,rc(m,v)}if(f.bearing){const v=ic(f.bearing,d,bm);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),rc(m,v)}if(f.pitch){const v=ic(f.pitch,d,xm);m.pitch=this._map.transform.pitch+v.amount,rc(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 rc(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,O,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 hp 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 hp(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 uu{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 uu(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 Cl(_,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 Ky{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=Cl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=Cl(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 fp{constructor(s){this.singleTap=new Ky(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 Jy{constructor(s){this._tr=new uu(s),this._zoomIn=new fp({numTouches:1,numTaps:2}),this._zoomOut=new fp({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 cu{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()}},hu=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new cu({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:bh})},fu=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new cu({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:bh})};class Sm{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=Cl(d,f),v=new u.P(0,0),C=new u.P(0,0);let T=0;for(const k in m){const O=m[k],F=this._touches[k];F&&(v._add(O),C._add(O.sub(F)),T++,m[k]=O)}if(this._touches=m,TMath.abs(_.x)}class Cm extends ge{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,wh(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 wh(s)&&wh(f)&&C}}const Qy={panStep:100,bearingStep:15,pitchStep:10};class Wa{constructor(s){this._tr=new uu(s);const f=Qy;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 sc=4.000244140625;class Sh{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new uu(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%sc==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)>sc?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 dp{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 Tm{constructor(s){this._tr=new uu(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 Lm{constructor(){this._tap=new fp({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 Pm{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 ac{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 Me{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 Oe=_=>_.zoom||_.drag||_.pitch||_.rotate;class Eh extends u.k{}function lc(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class mp{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={},O=m.touches,F=O?this._getMapTouches(O):void 0,W=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:at,handler:$,allowed:vt}of this._handlers){if(!$.isEnabled())continue;let Rt;this._blockedByActive(k,vt,at)?$.reset():$[v||m.type]&&(Rt=$[v||m.type](m,W,F),this.mergeHandlerResult(T,M,Rt,at,C),Rt&&Rt.needsRenderFrame&&this._triggerRenderFrame()),(Rt||$.isActive())&&(k[at]=$)}const it={};for(const at in this._previousActiveHandlers)k[at]||(it[at]=C);this._previousActiveHandlers=k,(Object.keys(it).length||lc(T))&&(this._changes.push([T,M,it]),this._triggerRenderFrame()),(Object.keys(k).length||lc(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 wm(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 Me(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new Jy(f),T=new Tm(f);f.doubleClickZoom=new dp(T,C),this._add("tapZoom",C),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new Lm;this._add("tapDragZoom",M);const k=f.touchPitch=new Cm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const O=hu(s),F=fu(s);f.dragRotate=new ys(s,O,F),this._add("mouseRotate",O,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const W=(({enable:Rt,clickTolerance:ct})=>{const Et=new Us({checkCorrectEvent:Nt=>P.mouseButton(Nt)===0&&!Nt.ctrlKey});return new cu({clickTolerance:ct,move:(Nt,Ft)=>({around:Ft,panDelta:Ft.sub(Nt)}),activateOnStart:!0,moveStateManager:Et,enable:Rt,assignEvents:bh})})(s),it=new Sm(s,f);f.dragPan=new Pm(d,W,it),this._add("mousePan",W),this._add("touchPan",it,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const rt=new pp,at=new Im;f.touchZoomRotate=new ac(d,at,rt,M),this._add("touchRotate",rt,["touchPan","touchZoom"]),this._add("touchZoom",at,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const $=f.scrollZoom=new Sh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",$,["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!!Oe(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(!(lc(s)||C&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:O,around:F,pinchAround:W}=s;W!==void 0&&(F=W),m._stop(!0),F=F||m.transform.centerPoint;const it=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),O&&(v.pitch+=O),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=Oe(this._eventsInProgress),v=Oe(s),C={};for(const O in s){const{originalEvent:F}=s[O];this._eventsInProgress[O]||(C[`${O}start`]=F),this._eventsInProgress[O]=s[O]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const O in C)this._fireEvent(O,C[O]);v&&this._fireEvent("move",v.originalEvent);for(const O in s){const{originalEvent:F}=s[O];this._fireEvent(O,F)}const T={};let M;for(const O in this._eventsInProgress){const{handlerName:F,originalEvent:W}=this._eventsInProgress[O];this._handlersById[F].isActive()||(delete this._eventsInProgress[O],M=f[F]||W,T[`${O}end`]=M)}for(const O in T)this._fireEvent(O,T[O]);const k=Oe(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const O=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=W=>W!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Eh("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,$,Ht)),this._rotating&&(m.bearing=u.z.number(C,k,Ht)),this._pitching&&(m.pitch=u.z.number(T,O,Ht)),this._padding&&(m.interpolatePadding(M,F,Ht),it=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(Ht),Et)m.setLocationAtPoint(Et,Nt);else{const te=m.zoomScale(m.zoom-v),$t=$>v?Math.min(2,ct):Math.max(.5,ct),oe=Math.pow($t,1-Ht),le=m.unproject(vt.add(Rt.mult(Ht*oe)).mult(te));m.setLocationAtPoint(m.renderWorldCopies?le.wrap():le,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,O="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,W=u.P.convert(s.offset);let it=m.centerPoint.add(W);const rt=m.pointLocation(it),{center:at,zoom:$}=m.getConstrained(u.M.convert(s.center||rt),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(at);const vt=m.zoomScale($-v),Rt=m.project(rt),ct=m.project(at).sub(Rt);let Et=s.curve;const Nt=Math.max(m.width,m.height),Ft=Nt/vt,Ht=ct.mag();if("minZoom"in s){const wn=u.ac(Math.min(s.minZoom,v,$),m.minZoom,m.maxZoom),Ue=Nt/m.zoomScale(wn-v);Et=Math.sqrt(Ue/Ht*2)}const te=Et*Et;function $t(wn){const Ue=(Ft*Ft-Nt*Nt+(wn?-1:1)*te*te*Ht*Ht)/(2*(wn?Ft:Nt)*te*Ht);return Math.log(Math.sqrt(Ue*Ue+1)-Ue)}function oe(wn){return(Math.exp(wn)-Math.exp(-wn))/2}function le(wn){return(Math.exp(wn)+Math.exp(-wn))/2}const $e=$t(!1);let ue=function(wn){return le($e)/le($e+Et*wn)},ze=function(wn){return Nt*((le($e)*(oe(Ue=$e+Et*wn)/le(Ue))-oe($e))/te)/Ht;var Ue},tn=($t(!0)-$e)/Et;if(Math.abs(Ht)<1e-6||!isFinite(tn)){if(Math.abs(Nt-Ft)<1e-6)return this.easeTo(s,f);const wn=Fts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==k,this._pitching=O!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(at),this._ease(wn=>{const Ue=wn*tn,rn=1/ue(Ue);m.zoom=wn===1?$:v+m.scaleZoom(rn),this._rotating&&(m.bearing=u.z.number(C,k,wn)),this._pitching&&(m.pitch=u.z.number(T,O,wn)),this._padding&&(m.interpolatePadding(M,F,wn),it=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(wn);const cn=wn===1?at:m.unproject(Rt.add(ct.mult(ze(Ue))).mult(rn));m.setLocationAtPoint(m.renderWorldCopies?cn.wrap():cn,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 gp={compact:!0,customAttribution:'MapLibre'};class _s{constructor(s=gp){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 Mm{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 uc{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 Sr=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Br 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 Am{constructor(s,f,d){this.painter=s,this.sourceCache=new Br(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 Q(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),O=this.coordsIndex[255-f[3]],F=O&&this.sourceCache.getTileByID(O);if(!F)return null;const W=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 ga={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class yp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new cc(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(ga[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(ga[f]&&(this._prevType&&ga[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(ga[this._prevType]||ga[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()&&(_h(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},bp={showCompass:!0,showZoom:!0,visualizePitch:!1};class xp{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=hu({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new we;return new cu({clickTolerance:T,move:(O,F)=>({bearingDelta:(F.x-O.x)*M}),moveStateManager:k,enable:C,assignEvents:Ih})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=fu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new we;return new cu({clickTolerance:T,move:(O,F)=>({pitchDelta:(F.y-O.y)*M}),moveStateManager:k,enable:C,assignEvents:Ih})})({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 ya;function Ch(_,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 fc={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 Th(_,s,f){const d=_.classList;for(const m in fc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class pc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Ch(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${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,`${fc[this._anchor]} translate(${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 Rt=P.createNS("http://www.w3.org/2000/svg","ellipse");Rt.setAttributeNS(null,"opacity","0.04"),Rt.setAttributeNS(null,"cx","10.5"),Rt.setAttributeNS(null,"cy","5.80029008"),Rt.setAttributeNS(null,"rx",vt.rx),Rt.setAttributeNS(null,"ry",vt.ry),T.appendChild(Rt)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const O=P.createNS("http://www.w3.org/2000/svg","path");O.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(O);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const W=P.createNS("http://www.w3.org/2000/svg","path");W.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(W);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 at=P.createNS("http://www.w3.org/2000/svg","circle");at.setAttributeNS(null,"fill","#000000"),at.setAttributeNS(null,"opacity","0.25"),at.setAttributeNS(null,"cx","5.5"),at.setAttributeNS(null,"cy","5.5"),at.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"),$.setAttributeNS(null,"r","5.4999962"),rt.appendChild(at),rt.appendChild($),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()}),Th(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)),O=m.transform.lngLatToCameraDepth(this._lngLat,C+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&O&&this._popup.remove(),this._element.style.opacity=O?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 Lh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let du=0,Tl=!1;const Ph={maxWidth:100,unit:"metric"};function Mh(_,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?Ll(s,d,M/5280,_._getUIString("ScaleControl.Miles")):Ll(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Ll(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?Ll(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):Ll(s,d,T,_._getUIString("ScaleControl.Meters"))}function Ll(_,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 wp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Sp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ah(_){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 Ah(new u.P(0,0))}const km=y;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=Me,h.DoubleClickZoomHandler=dp,h.DragPanHandler=Pm,h.DragRotateHandler=ys,h.EdgeInsets=lu,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=Mr,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=Ct.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&&Tl)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 pc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new pc({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({},Lh,_)}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(ya!==void 0&&!s)return ya;if(window.navigator.permissions===void 0)return ya=!!window.navigator.geolocation,ya;try{ya=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{ya=!!window.navigator.geolocation}return ya})}().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,du=0,Tl=!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":du--,Tl=!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"),du++,du>1?(_={maximumAge:6e5,timeout:0},Tl=!0):(_=this.options.positionOptions,Tl=!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=cp,h.ImageSource=Kn,h.KeyboardHandler=Wa,h.LngLatBounds=Ct,h.LogoControl=Mm,h.Map=class extends po{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},hc,_)).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 vh(_.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 uc,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},_p,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=q.addThrottleControl(()=>this.isMoving()),this._requestManager=new Y(_.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=up(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 mp(this,_),this._hash=_.hash&&new cp(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 Mm,_.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(Ct.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 Mo(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 Mo(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 Am(this.painter,s,_),this.painter.renderToTexture=new yp(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:O}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(O)),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:O}=I.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},O),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 q.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 _m(f,this.transform),z.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),q.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 vp}getCameraTargetElevation(){return this.transform.elevation}},h.MapMouseEvent=fo,h.MapTouchEvent=Bs,h.MapWheelEvent=hp,h.Marker=pc,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({},bp,_),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 xp(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 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B4.forEach(t=>{t.decimalLatitude?e.push(t):e.push({...t,...V4})}),[...e,...U4,...G4]}const j4=q4();j4.map(e=>e.verbatimCoordinates);/** +`),ut=T.createShader(T.FRAGMENT_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(ut,vt),T.compileShader(ut),!T.getShaderParameter(ut,T.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${T.getShaderInfoLog(ut)}`);T.attachShader(this.program,ut);const Et=T.createShader(T.VERTEX_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(Et,Rt),T.compileShader(Et),!T.getShaderParameter(Et,T.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${T.getShaderInfoLog(Et)}`);T.attachShader(this.program,Et),this.attributes={};const Nt={};this.numAttributes=O.length;for(let Ft=0;Ft({u_depth:new u.aG(Ft,Ht.u_depth),u_terrain:new u.aG(Ft,Ht.u_terrain),u_terrain_dim:new u.aH(Ft,Ht.u_terrain_dim),u_terrain_matrix:new u.aI(Ft,Ht.u_terrain_matrix),u_terrain_unpack:new u.aJ(Ft,Ht.u_terrain_unpack),u_terrain_exaggeration:new u.aH(Ft,Ht.u_terrain_exaggeration)}))(s,Nt),this.binderUniforms=d?d.getUniforms(s,Nt):[]}draw(s,f,d,m,v,C,T,M,k,O,F,H,it,rt,at,$,vt,Rt){const ut=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(ut.TEXTURE2),ut.bindTexture(ut.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ut.TEXTURE3),ut.bindTexture(ut.TEXTURE_2D,M.texture);for(const Nt in this.terrainUniforms)this.terrainUniforms[Nt].set(M[Nt])}for(const Nt in this.fixedUniforms)this.fixedUniforms[Nt].set(T[Nt]);at&&at.setUniforms(s,this.binderUniforms,it,{zoom:rt});let Et=0;switch(f){case ut.LINES:Et=2;break;case ut.TRIANGLES:Et=3;break;case ut.LINE_STRIP:Et=1}for(const Nt of H.get()){const Ft=Nt.vaos||(Nt.vaos={});(Ft[k]||(Ft[k]=new Kc)).bind(s,this,O,at?at.getPaintVertexBuffers():[],F,Nt.vertexOffset,$,vt,Rt),ut.drawElements(f,Nt.primitiveLength*Et,ut.UNSIGNED_SHORT,Nt.primitiveOffset*Et*2)}}}function Jc(_,s,f){const d=1/je(f,1,s.transform.tileZoom),m=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/m,C=v*(f.tileID.canonical.x+f.tileID.wrap*m),T=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[d,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[C>>16,T>>16],u_pixel_coord_lower:[65535&C,65535&T]}}const Yu=(_,s,f,d)=>{const m=s.style.light,v=m.properties.get("position"),C=[v.x,v.y,v.z],T=function(){var k=new u.A(9);return u.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();m.properties.get("anchor")==="viewport"&&function(k,O){var F=Math.sin(O),H=Math.cos(O);k[0]=H,k[1]=F,k[2]=0,k[3]=-F,k[4]=H,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(T,-s.transform.angle),function(k,O,F){var H=O[0],it=O[1],rt=O[2];k[0]=H*F[0]+it*F[3]+rt*F[6],k[1]=H*F[1]+it*F[4]+rt*F[7],k[2]=H*F[2]+it*F[5]+rt*F[8]}(C,C,T);const M=m.properties.get("color");return{u_matrix:_,u_lightpos:C,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:d}},Ny=(_,s,f,d,m,v,C)=>u.e(Yu(_,s,f,d),Jc(v,s,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),Jd=_=>({u_matrix:_}),Qc=(_,s,f,d)=>u.e(Jd(_),Jc(f,s,d)),Oy=(_,s)=>({u_matrix:_,u_world:s}),Qd=(_,s,f,d,m)=>u.e(Qc(_,s,f,d),{u_world:m}),zy=(_,s,f,d)=>{const m=_.transform;let v,C;if(d.paint.get("circle-pitch-alignment")==="map"){const T=je(f,1,m.zoom);v=!0,C=[T,T]}else v=!1,C=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(s.posMatrix,f,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:C}},$d=(_,s,f)=>{const d=je(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}},tm=(_,s,f=1)=>({u_matrix:_,u_color:s,u_overlay:0,u_overlay_scale:f}),$c=_=>({u_matrix:_}),em=(_,s,f,d)=>({u_matrix:_,u_extrude_scale:je(s,1,f),u_intensity:d});function nm(_,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 th=(_,s,f,d)=>{const m=_.transform;return{u_matrix:Ku(_,s,f,d),u_ratio:1/je(s,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},rm=(_,s,f,d,m)=>u.e(th(_,s,f,m),{u_image:0,u_image_height:d}),xl=(_,s,f,d,m)=>{const v=_.transform,C=Ao(s,v);return{u_matrix:Ku(_,s,f,m),u_texsize:s.imageAtlasTexture.size,u_ratio:1/je(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]]}},eh=(_,s,f,d,m,v)=>{const C=_.lineAtlas,T=Ao(s,_.transform),M=f.layout.get("line-cap")==="round",k=C.getDash(d.from,M),O=C.getDash(d.to,M),F=k.width*m.fromScale,H=O.width*m.toScale;return u.e(th(_,s,f,v),{u_patternscale_a:[T/F,-k.height/2],u_patternscale_b:[T/H,-O.height/2],u_sdfgamma:C.width/(256*Math.min(F,H)*_.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:O.y,u_mix:m.t})};function Ao(_,s){return 1/je(_,1,s.tileZoom)}function Ku(_,s,f,d){return _.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const nh=(_,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:Ju(m.paint.get("raster-hue-rotate"))};var v,C};function Ju(_){_*=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 Qu=(_,s,f,d,m,v,C,T,M,k)=>{const O=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:O.cameraToCenterDistance,u_pitch:O.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:O.width/O.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}},$u=(_,s,f,d,m,v,C,T,M,k,O)=>{const F=m.transform;return u.e(Qu(_,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:+O})},tc=(_,s,f,d,m,v,C,T,M,k)=>u.e($u(_,s,f,d,m,v,C,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),Fy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),By=(_,s,f,d,m,v)=>u.e(function(C,T,M,k){const O=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:H,height:it}=M.imageManager.getPixelSize(),rt=Math.pow(2,k.tileID.overscaledZ),at=k.tileSize*Math.pow(2,M.transform.tileZoom)/rt,$=at*(k.tileID.canonical.x+k.tileID.wrap*rt),vt=at*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:O.tl,u_pattern_br_a:O.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[H,it],u_mix:T.t,u_pattern_size_a:O.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/je(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}),im={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 Vy{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 wl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class rh{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 ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const oe=u.F(),le=Ht;u.aP(oe,Ft.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(oe,oe,Ft.placementViewportMatrix),O.push({circleArray:$t,circleOffset:H,transform:le,invTransform:oe,coord:Et}),F+=$t.length/4,H=F}te&&k.draw(T,M.LINES,xn.disabled,tr.disabled,_.colorModeForRenderPass(),Yn.disabled,$d(Ht,_.transform,Nt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(Et),f.id,te.layoutVertexBuffer,te.indexBuffer,te.segments,null,_.transform.zoom,null,null,te.collisionVertexBuffer)}if(!C||!O.length)return;const it=_.useProgram("collisionCircle"),rt=new u.aQ;rt.resize(4*F),rt._trim();let at=0;for(const ut of O)for(let Et=0;Et=0&&(rt[$.associatedIconIndex]={shiftedAnchor:$e,angle:ue})}else Xt($.numGlyphs,H)}if(k){it.clear();const at=_.icon.placedSymbolArray;for(let $=0;$_.style.map.terrain.getElevation(te,es,Jr):null,mr=f.layout.get("text-rotation-alignment")==="map";G(oe,te.posMatrix,_,m,Do,Gs,$,k,mr,Kr)}const Za=_.translatePosMatrix(te.posMatrix,$t,v,C),qs=vt||m&&Ft||dc?ip:Do,Yr=_.translatePosMatrix(Gs,$t,v,C,!0),dr=ue&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ar;ar=ue?oe.iconsInText?tc(ze.kind,Ue,Rt,$,_,Za,qs,Yr,hn,ni):$u(ze.kind,Ue,Rt,$,_,Za,qs,Yr,m,hn,!0):Qu(ze.kind,Ue,Rt,$,_,Za,qs,Yr,m,hn);const ts={program:wn,buffers:le,uniformValues:ar,atlasTexture:Er,atlasTextureIcon:pr,atlasInterpolation:Gn,atlasInterpolationIcon:ko,isSDF:ue,hasHalo:dr};if(ut&&oe.canOverlap){Et=!0;const Kr=le.segments.get();for(const mr of Kr)Ht.push({segments:new u.$([mr]),sortKey:mr.sortKey,state:ts,terrainData:rn})}else Ht.push({segments:le.segments,sortKey:0,state:ts,terrainData:rn})}Et&&Ht.sort((te,$t)=>te.sortKey-$t.sortKey);for(const te of Ht){const $t=te.state;if(H.activeTexture.set(it.TEXTURE0),$t.atlasTexture.bind($t.atlasInterpolation,it.CLAMP_TO_EDGE),$t.atlasTextureIcon&&(H.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,pm($t.buffers,te.segments,f,_,$t.program,Nt,O,F,oe,te.terrainData)),oe.u_is_halo=0}pm($t.buffers,te.segments,f,_,$t.program,Nt,O,F,$t.uniformValues,te.terrainData)}}function pm(_,s,f,d,m,v,C,T,M,k){const O=d.context;m.draw(O,O.gl.TRIANGLES,v,C,T,Yn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function dh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let C=v[f.to.toString()],T=v[f.from.toString()];if(!C&&T&&(C=T),!T&&C&&(T=C),!C||!T){const M=m.getPaintProperty(s);C=v[M],T=v[M]}C&&T&&_.setConstantPatternPositions(C,T)}function dm(_,s,f,d,m,v,C){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),O=k&&k.constantOr(1),F=f.getCrossfadeParameters();let H,it,rt,at,$;C?(it=O&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",H=T.LINES):(it=O?"fillPattern":"fill",H=T.TRIANGLES);const vt=k.constantOr(null);for(const Rt of d){const ut=s.getTile(Rt);if(O&&!ut.patternsLoaded())continue;const Et=ut.getBucket(f);if(!Et)continue;const Nt=Et.programConfigurations.get(f.id),Ft=_.useProgram(it,Nt),Ht=_.style.map.terrain&&_.style.map.terrain.getTerrainData(Rt);O&&(_.context.activeTexture.set(T.TEXTURE0),ut.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Nt.updatePaintBuffers(F)),dh(Nt,M,vt,ut,f);const te=Ht?Rt:null,$t=_.translatePosMatrix(te?te.posMatrix:Rt.posMatrix,ut,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){at=Et.indexBuffer2,$=Et.segments2;const oe=[T.drawingBufferWidth,T.drawingBufferHeight];rt=it==="fillOutlinePattern"&&O?Qd($t,_,F,ut,oe):Oy($t,oe)}else at=Et.indexBuffer,$=Et.segments,rt=O?Qc($t,_,F,ut):Jd($t);Ft.draw(_.context,H,m,_.stencilModeForClipping(Rt),v,Yn.disabled,rt,Ht,f.id,Et.layoutVertexBuffer,at,$,f.paint,_.transform.zoom,Nt)}}function mh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k="fill-extrusion-pattern",O=f.paint.get(k),F=O.constantOr(1),H=f.getCrossfadeParameters(),it=f.paint.get("fill-extrusion-opacity"),rt=O.constantOr(null);for(const at of d){const $=s.getTile(at),vt=$.getBucket(f);if(!vt)continue;const Rt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(at),ut=vt.programConfigurations.get(f.id),Et=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ut);F&&(_.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ut.updatePaintBuffers(H)),dh(ut,k,rt,$,f);const Nt=_.translatePosMatrix(at.posMatrix,$,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ft=f.paint.get("fill-extrusion-vertical-gradient"),Ht=F?Ny(Nt,_,Ft,it,at,H,$):Yu(Nt,_,Ft,it);Et.draw(T,T.gl.TRIANGLES,m,v,C,Yn.backCCW,Ht,Rt,f.id,vt.layoutVertexBuffer,vt.indexBuffer,vt.segments,f.paint,_.transform.zoom,ut,_.style.map.terrain&&vt.centroidVertexBuffer)}}function gh(_,s,f,d,m,v,C){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const O=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),O.draw(T,M.TRIANGLES,m,v,C,Yn.disabled,((H,it,rt,at)=>{const $=rt.paint.get("hillshade-shadow-color"),vt=rt.paint.get("hillshade-highlight-color"),Rt=rt.paint.get("hillshade-accent-color");let ut=rt.paint.get("hillshade-illumination-direction")*(Math.PI/180);rt.paint.get("hillshade-illumination-anchor")==="viewport"&&(ut-=H.transform.angle);const Et=!H.options.moving;return{u_matrix:at?at.posMatrix:H.transform.calculatePosMatrix(it.tileID.toUnwrapped(),Et),u_image:0,u_latrange:nm(0,it.tileID),u_light:[rt.paint.get("hillshade-exaggeration"),ut],u_shadow:$,u_highlight:vt,u_accent:Rt}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function op(_,s,f,d,m,v){const C=_.context,T=C.gl,M=s.dem;if(M&&M.data){const k=M.dim,O=M.stride,F=M.getPixels();if(C.activeTexture.set(T.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(O),s.demTexture){const it=s.demTexture;it.update(F,{premultiply:!1}),it.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new Q(C,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);C.activeTexture.set(T.TEXTURE0);let H=s.fbo;if(!H){const it=new Q(C,{width:k,height:k,data:null},T.RGBA);it.bind(T.LINEAR,T.CLAMP_TO_EDGE),H=s.fbo=C.createFramebuffer(k,k,!0,!1),H.colorAttachment.set(it.texture)}C.bindFramebuffer.set(H.framebuffer),C.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(C,T.TRIANGLES,d,m,v,Yn.disabled,((it,rt)=>{const at=rt.stride,$=u.F();return u.aN($,0,u.W,-u.W,0,0,1),u.H($,$,[0,-u.W,0]),{u_matrix:$,u_image:1,u_dimension:[at,at],u_zoom:it.overscaledZ,u_unpack:rt.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function mm(_,s,f,d,m,v){const C=d.paint.get("raster-fade-duration");if(!v&&C>0){const T=I.now(),M=(T-_.timeAdded)/C,k=s?(T-s.timeAdded)/C:-1,O=f.getSource(),F=m.coveringZoomLevel({tileSize:O.tileSize,roundZoom:O.roundZoom}),H=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),it=H&&_.refreshedUponExpiration?1:u.ac(H?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-it}:{opacity:it,mix:0}}return{opacity:1,mix:0}}const gm=new u.aO(1,0,0,1),yh=new u.aO(0,1,0,1),sp=new u.aO(0,0,1,1),Yy=new u.aO(1,0,1,1),ym=new u.aO(0,1,1,1);function wr(_,s,f,d){$i(_,0,s+f/2,_.transform.width,f,d)}function Ga(_,s,f,d){$i(_,s-f/2,0,f,_.transform.height,d)}function $i(_,s,f,d,m,v){const C=_.context,T=C.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),C.clear({color:v}),T.disable(T.SCISSOR_TEST)}function ap(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,C=_.useProgram("debug"),T=xn.disabled,M=tr.disabled,k=_.colorModeForRenderPass(),O="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const H=s.getTileByID(f.key).latestRawTileData,it=Math.floor((H&&H.byteLength||0)/1024),rt=s.getTile(f).tileSize,at=512/Math.min(rt,512)*(f.overscaledZ/_.transform.zoom)*.5;let $=f.canonical.toString();f.overscaledZ!==f.canonical.z&&($+=` => ${f.overscaledZ}`),function(vt,Rt){vt.initDebugOverlayCanvas();const ut=vt.debugOverlayCanvas,Et=vt.context.gl,Nt=vt.debugOverlayCanvas.getContext("2d");Nt.clearRect(0,0,ut.width,ut.height),Nt.shadowColor="white",Nt.shadowBlur=2,Nt.lineWidth=1.5,Nt.strokeStyle="white",Nt.textBaseline="top",Nt.font="bold 36px Open Sans, sans-serif",Nt.fillText(Rt,5,5),Nt.strokeText(Rt,5,5),vt.debugOverlayTexture.update(ut),vt.debugOverlayTexture.bind(Et.LINEAR,Et.CLAMP_TO_EDGE)}(_,`${$} ${it}kB`),C.draw(d,m.TRIANGLES,T,M,Fr.alphaBlended,Yn.disabled,tm(v,u.aO.transparent,at),null,O,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),C.draw(d,m.LINE_STRIP,T,M,k,Yn.disabled,tm(v,u.aO.red),F,O,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function _h(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),C=new xn(m.LEQUAL,xn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const O=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,O.texture);const H={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,C,tr.disabled,v,Yn.backCCW,H,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class _m{constructor(s,f){this.context=new Xy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Hr.maxUnderzooming+Hr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Yc.members),this.tileExtentSegments=u.$.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,Yc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,on.members),this.rasterBoundsSegments=u.$.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,Yc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const C=new u.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new tr({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,xn.disabled,this.stencilClearMode,Fr.disabled,Yn.disabled,$c(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Fr.disabled),d.setDepthMode(xn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const T=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(d,m.TRIANGLES,xn.disabled,new tr({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Fr.disabled,Yn.disabled,$c(C.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new tr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new tr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((C,T)=>T.overscaledZ-C.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],O=v[M.source];this._renderTileClippingMasks(M,O),this.renderLayer(this,k,M,O)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(O)?[k.sourceCaches[$.source]]:[]),it=H.filter($=>$.getSource().type==="vector"),rt=H.filter($=>$.getSource().type!=="vector"),at=$=>{(!F||F.getSource().maxzoom<$.getSource().maxzoom)&&(F=$)};return it.forEach($=>at($)),F||rt.forEach($=>at($)),F}(this.style,this.transform.zoom);M&&function(k,O,F){for(let H=0;H0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const T=v.context,M=T.gl,k=Fr.unblended,O=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),H=C.sourceCache.getRenderableTiles(),it=v.useProgram("terrainDepth");T.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const rt of H){const at=C.getTerrainData(rt.tileID),$={u_matrix:v.transform.calculatePosMatrix(rt.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};it.draw(T,M.TRIANGLES,O,tr.disabled,k,Yn.backCCW,$,at,"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=Fr.unblended,O=new xn(M.LEQUAL,xn.ReadWrite,[0,1]),F=C.getTerrainMesh(),H=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 at of it){const $=C.getTerrainData(at.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,H.texture);const vt={u_matrix:v.transform.calculatePosMatrix(at.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};rt.draw(T,M.TRIANGLES,O,tr.disabled,k,Yn.backCCW,vt,$,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(at.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 O=tr.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(H,it,rt,at,$,vt,Rt){const ut=it.transform,Et=$==="map",Nt=vt==="map";for(const Ft of H){const Ht=at.getTile(Ft),te=Ht.getBucket(rt);if(!te||!te.text||!te.text.segments.get().length)continue;const $t=u.ag(te.textSizeData,ut.zoom),oe=je(Ht,1,it.transform.zoom),le=Ye(Ft.posMatrix,Nt,Et,it.transform,oe),$e=rt.layout.get("icon-text-fit")!=="none"&&te.hasIconData();if($t){const ue=Math.pow(2,ut.zoom-Ht.tileID.overscaledZ);hh(te,Et,Nt,Rt,ut,le,Ft.posMatrix,ue,$t,$e,it.style.map.terrain?(ze,tn)=>it.style.map.terrain.getElevation(Ft,ze,tn):null)}}}(M,v,T,C,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&ph(v,C,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),O,F),T.paint.get("text-opacity").constantOr(1)!==0&&ph(v,C,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),O,F),C.map.showCollisionBoxes&&(ch(v,C,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),ch(v,C,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),O=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),H=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(O.constantOr(1)===0||F.constantOr(1)===0))return;const it=v.context,rt=it.gl,at=v.depthModeForSublayer(0,xn.ReadOnly),$=tr.disabled,vt=v.colorModeForRenderPass(),Rt=[];for(let ut=0;utut.sortKey-Et.sortKey);for(const ut of Rt){const{programConfiguration:Et,program:Nt,layoutVertexBuffer:Ft,indexBuffer:Ht,uniformValues:te,terrainData:$t}=ut.state;Nt.draw(it,rt.TRIANGLES,at,$,vt,Yn.disabled,te,$t,T.id,Ft,Ht,ut.segments,T.paint,v.transform.zoom,Et)}})(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,O=k.gl,F=tr.disabled,H=new Fr([O.ONE,O.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(it,rt,at){const $=it.gl;it.activeTexture.set($.TEXTURE1),it.viewport.set([0,0,rt.width/4,rt.height/4]);let vt=at.heatmapFbo;if(vt)$.bindTexture($.TEXTURE_2D,vt.colorAttachment.get()),it.bindFramebuffer.set(vt.framebuffer);else{const Rt=$.createTexture();$.bindTexture($.TEXTURE_2D,Rt),$.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=at.heatmapFbo=it.createFramebuffer(rt.width/4,rt.height/4,!1,!1),function(ut,Et,Nt,Ft){var Ht,te;const $t=ut.gl,oe=(Ht=ut.HALF_FLOAT)!==null&&Ht!==void 0?Ht:$t.UNSIGNED_BYTE,le=(te=ut.RGBA16F)!==null&&te!==void 0?te:$t.RGBA;$t.texImage2D($t.TEXTURE_2D,0,le,Et.width/4,Et.height/4,0,$t.RGBA,oe,null),Ft.colorAttachment.set(Nt)}(it,rt,Rt,vt)}})(k,v,T),k.clear({color:u.aO.transparent});for(let it=0;it{const ut=u.F();u.aN(ut,0,at.width,at.height,0,0,1);const Et=at.context.gl;return{u_matrix:ut,u_world:[Et.drawingBufferWidth,Et.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,O),null,O.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,O.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,C,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),O=T.paint.get("line-width");if(k.constantOr(1)===0||O.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,xn.ReadOnly),H=v.colorModeForRenderPass(),it=T.paint.get("line-dasharray"),rt=T.paint.get("line-pattern"),at=rt.constantOr(1),$=T.paint.get("line-gradient"),vt=T.getCrossfadeParameters(),Rt=at?"linePattern":it?"lineSDF":$?"lineGradient":"line",ut=v.context,Et=ut.gl;let Nt=!0;for(const Ft of M){const Ht=C.getTile(Ft);if(at&&!Ht.patternsLoaded())continue;const te=Ht.getBucket(T);if(!te)continue;const $t=te.programConfigurations.get(T.id),oe=v.context.program.get(),le=v.useProgram(Rt,$t),$e=Nt||le.program!==oe,ue=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Ft),ze=rt.constantOr(null);if(ze&&Ht.imageAtlas){const Ue=Ht.imageAtlas,rn=Ue.patternPositions[ze.to.toString()],hn=Ue.patternPositions[ze.from.toString()];rn&&hn&&$t.setConstantPatternPositions(rn,hn)}const tn=ue?Ft:null,wn=at?xl(v,Ht,T,vt,tn):it?eh(v,Ht,T,it,vt,tn):$?rm(v,Ht,T,te.lineClipsArray.length,tn):th(v,Ht,T,tn);if(at)ut.activeTexture.set(Et.TEXTURE0),Ht.imageAtlasTexture.bind(Et.LINEAR,Et.CLAMP_TO_EDGE),$t.updatePaintBuffers(vt);else if(it&&($e||v.lineAtlas.dirty))ut.activeTexture.set(Et.TEXTURE0),v.lineAtlas.bind(ut);else if($){const Ue=te.gradients[T.id];let rn=Ue.texture;if(T.gradientVersion!==Ue.version){let hn=256;if(T.stepInterpolant){const Er=C.getSource().maxzoom,Gn=Ft.canonical.z===Er?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,Xu[s],f,im[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 Q(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$(T,T,[M,M,1/T[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(H,it){var rt=it[0],at=it[1],$=it[2],vt=rt*rt+at*at+$*$;return vt>0&&(vt=1/Math.sqrt(vt)),H[0]=it[0]*vt,H[1]=it[1]*vt,H[2]=it[2]*vt,H}([],function(H,it,rt){var at=it[0],$=it[1],vt=it[2],Rt=rt[0],ut=rt[1],Et=rt[2];return H[0]=$*Et-vt*ut,H[1]=vt*Rt-at*Et,H[2]=at*ut-$*Rt,H}([],ht([],v[T[0]],v[T[1]]),ht([],v[T[2]],v[T[1]]))),k=-((O=M)[0]*(F=v[T[1]])[0]+O[1]*F[1]+O[2]*F[2]);var O,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 lu{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 lu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const lp=85.051129;class vh{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 lu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new vh(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],O=Math.sin(v),F=Math.cos(v);d[0]=C*F+M*O,d[1]=T*F+k*O,d[2]=C*-O+M*F,d[3]=T*-O+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 O=T-k;O<=M+k;O++)O!==0&&f.push(new u.b2(O,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],O=[M*T.x,M*T.y,0],F=qa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let H=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(H=m);const it=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,rt=ut=>({aabb:new ja([ut*M,0,0],[(ut+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ut,fullyVisible:!1}),at=[],$=[],vt=m,Rt=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ut=1;ut<=3;ut++)at.push(rt(-ut)),at.push(rt(ut));for(at.push(rt(0));at.length>0;){const ut=at.pop(),Et=ut.x,Nt=ut.y;let Ft=ut.fullyVisible;if(!Ft){const le=ut.aabb.intersects(F);if(le===0)continue;Ft=le===2}const Ht=s.terrain?k:O,te=ut.aabb.distanceX(Ht),$t=ut.aabb.distanceY(Ht),oe=Math.max(Math.abs(te),Math.abs($t));if(ut.zoom===vt||oe>it+(1<=H){const le=vt-ut.zoom,$e=k[0]-.5-(Et<>1),ze=ut.zoom+1;let tn=ut.aabb.quadrant(le);if(s.terrain){const wn=new u.Q(ze,ut.wrap,ze,$e,ue),Ue=s.terrain.getMinMaxElevation(wn),rn=(f=Ue.minElevation)!==null&&f!==void 0?f:this.elevation,hn=(d=Ue.maxElevation)!==null&&d!==void 0?d:this.elevation;tn=new ja([tn.min[0],tn.min[1],rn],[tn.max[0],tn.max[1],hn])}at.push({aabb:tn,zoom:ze,x:$e,y:ue,wrap:ut.wrap,fullyVisible:Ft})}}return $.sort((ut,Et)=>ut.distanceSq-Et.distanceSq).map(ut=>ut.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,lp);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 H=f.pointCoordinate(s);if(H!=null)return H}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,O=m[2]/C,F=k===O?0:(0-k)/(O-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 Ct().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 Ct([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,lp])}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 ut=179.9999999999;m=[-ut,ut]}const v=this.tileSize*this.zoomScale(d.zoom);let C=0,T=v,M=0,k=v,O=0,F=0;const{x:H,y:it}=this.size;if(this.latRange){const ut=this.latRange;C=u.O(ut[1])*v,T=u.O(ut[0])*v,T-CT&&(vt=T-ut)}if(m){const ut=(M+k)/2;let Et=rt;this._renderWorldCopies&&(Et=u.b1(rt,ut-v/2,ut+v/2));const Nt=H/2;Et-Ntk&&($=k-Nt)}if($!==void 0||vt!==void 0){const ut=new u.P($??rt,vt??at);d.center=this.unproject.call({worldSize:v},ut).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,O=this._fov*(.5+s.y/this.height),F=Math.sin(O)*M/Math.sin(u.ac(Math.PI-k-O,.01,Math.PI-.01)),H=this.getHorizon(),it=2*Math.atan(H/this.cameraToCenterDistance)*(.5+s.y/(2*H)),rt=Math.sin(it)*M/Math.sin(u.ac(Math.PI-k-it,.01,Math.PI-.01)),at=Math.min(F,rt),$=1.01*(Math.cos(Math.PI/2-this._pitch)*at+M),vt=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,vt,$),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 Rt=this.width%2/2,ut=this.height%2/2,Et=Math.cos(this.angle),Nt=Math.sin(this.angle),Ft=f-Math.round(f)+Et*Rt+Nt*ut,Ht=d-Math.round(d)+Et*ut+Nt*Rt,te=new Float64Array(m);if(u.H(te,te,[Ft>.5?Ft-1:Ft,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 up(_,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 cp{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(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=up(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),C=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let O="";if(O+=s?`/${C}/${T}/${d}`:`${d}/${T}/${C}`,(M||k)&&(O+="/"+Math.round(10*M)/10),k&&(O+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let H=!1;const it=window.location.hash.slice(1).split("&").map(rt=>{const at=rt.split("=")[0];return at===F?(H=!0,`${at}=${O}`):rt}).filter(rt=>rt);return H||it.push(`${F}=${O}`),`#${it.join("&")}`}return`#${O}`}}const nc={linearity:.3,easing:u.b6(0,0,.3,1)},Il=u.e({deceleration:2500,maxSpeed:1400},nc),vm=u.e({deceleration:20,maxSpeed:1400},nc),bm=u.e({deceleration:1e3,maxSpeed:360},nc),xm=u.e({deceleration:1e3,maxSpeed:90},nc);class wm{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=ic(f.pan.mag(),d,u.e({},Il,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,rc(m,v)}if(f.zoom){const v=ic(f.zoom,d,vm);m.zoom=this._map.transform.zoom+v.amount,rc(m,v)}if(f.bearing){const v=ic(f.bearing,d,bm);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),rc(m,v)}if(f.pitch){const v=ic(f.pitch,d,xm);m.pitch=this._map.transform.pitch+v.amount,rc(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 rc(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,O,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 hp 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 hp(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 uu{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 uu(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 Cl(_,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 Ky{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=Cl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=Cl(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 fp{constructor(s){this.singleTap=new Ky(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 Jy{constructor(s){this._tr=new uu(s),this._zoomIn=new fp({numTouches:1,numTaps:2}),this._zoomOut=new fp({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 cu{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()}},hu=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new cu({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:bh})},fu=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new Us({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new cu({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:bh})};class Sm{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=Cl(d,f),v=new u.P(0,0),C=new u.P(0,0);let T=0;for(const k in m){const O=m[k],F=this._touches[k];F&&(v._add(O),C._add(O.sub(F)),T++,m[k]=O)}if(this._touches=m,TMath.abs(_.x)}class Cm extends ge{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,wh(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 wh(s)&&wh(f)&&C}}const Qy={panStep:100,bearingStep:15,pitchStep:10};class Wa{constructor(s){this._tr=new uu(s);const f=Qy;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 sc=4.000244140625;class Sh{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new uu(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%sc==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)>sc?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 dp{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 Tm{constructor(s){this._tr=new uu(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 Lm{constructor(){this._tap=new fp({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 Pm{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 ac{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 Me{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 Oe=_=>_.zoom||_.drag||_.pitch||_.rotate;class Eh extends u.k{}function lc(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class mp{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={},O=m.touches,F=O?this._getMapTouches(O):void 0,H=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:at,handler:$,allowed:vt}of this._handlers){if(!$.isEnabled())continue;let Rt;this._blockedByActive(k,vt,at)?$.reset():$[v||m.type]&&(Rt=$[v||m.type](m,H,F),this.mergeHandlerResult(T,M,Rt,at,C),Rt&&Rt.needsRenderFrame&&this._triggerRenderFrame()),(Rt||$.isActive())&&(k[at]=$)}const it={};for(const at in this._previousActiveHandlers)k[at]||(it[at]=C);this._previousActiveHandlers=k,(Object.keys(it).length||lc(T))&&(this._changes.push([T,M,it]),this._triggerRenderFrame()),(Object.keys(k).length||lc(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 wm(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 Me(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new Jy(f),T=new Tm(f);f.doubleClickZoom=new dp(T,C),this._add("tapZoom",C),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new Lm;this._add("tapDragZoom",M);const k=f.touchPitch=new Cm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const O=hu(s),F=fu(s);f.dragRotate=new ys(s,O,F),this._add("mouseRotate",O,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const H=(({enable:Rt,clickTolerance:ut})=>{const Et=new Us({checkCorrectEvent:Nt=>P.mouseButton(Nt)===0&&!Nt.ctrlKey});return new cu({clickTolerance:ut,move:(Nt,Ft)=>({around:Ft,panDelta:Ft.sub(Nt)}),activateOnStart:!0,moveStateManager:Et,enable:Rt,assignEvents:bh})})(s),it=new Sm(s,f);f.dragPan=new Pm(d,H,it),this._add("mousePan",H),this._add("touchPan",it,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const rt=new pp,at=new Im;f.touchZoomRotate=new ac(d,at,rt,M),this._add("touchRotate",rt,["touchPan","touchZoom"]),this._add("touchZoom",at,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const $=f.scrollZoom=new Sh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",$,["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!!Oe(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(!(lc(s)||C&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:O,around:F,pinchAround:H}=s;H!==void 0&&(F=H),m._stop(!0),F=F||m.transform.centerPoint;const it=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),O&&(v.pitch+=O),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=Oe(this._eventsInProgress),v=Oe(s),C={};for(const O in s){const{originalEvent:F}=s[O];this._eventsInProgress[O]||(C[`${O}start`]=F),this._eventsInProgress[O]=s[O]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const O in C)this._fireEvent(O,C[O]);v&&this._fireEvent("move",v.originalEvent);for(const O in s){const{originalEvent:F}=s[O];this._fireEvent(O,F)}const T={};let M;for(const O in this._eventsInProgress){const{handlerName:F,originalEvent:H}=this._eventsInProgress[O];this._handlersById[F].isActive()||(delete this._eventsInProgress[O],M=f[F]||H,T[`${O}end`]=M)}for(const O in T)this._fireEvent(O,T[O]);const k=Oe(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const O=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=H=>H!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Eh("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,$,Ht)),this._rotating&&(m.bearing=u.z.number(C,k,Ht)),this._pitching&&(m.pitch=u.z.number(T,O,Ht)),this._padding&&(m.interpolatePadding(M,F,Ht),it=m.centerPoint.add(H)),this.terrain&&!s.freezeElevation&&this._updateElevation(Ht),Et)m.setLocationAtPoint(Et,Nt);else{const te=m.zoomScale(m.zoom-v),$t=$>v?Math.min(2,ut):Math.max(.5,ut),oe=Math.pow($t,1-Ht),le=m.unproject(vt.add(Rt.mult(Ht*oe)).mult(te));m.setLocationAtPoint(m.renderWorldCopies?le.wrap():le,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,O="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,H=u.P.convert(s.offset);let it=m.centerPoint.add(H);const rt=m.pointLocation(it),{center:at,zoom:$}=m.getConstrained(u.M.convert(s.center||rt),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(at);const vt=m.zoomScale($-v),Rt=m.project(rt),ut=m.project(at).sub(Rt);let Et=s.curve;const Nt=Math.max(m.width,m.height),Ft=Nt/vt,Ht=ut.mag();if("minZoom"in s){const wn=u.ac(Math.min(s.minZoom,v,$),m.minZoom,m.maxZoom),Ue=Nt/m.zoomScale(wn-v);Et=Math.sqrt(Ue/Ht*2)}const te=Et*Et;function $t(wn){const Ue=(Ft*Ft-Nt*Nt+(wn?-1:1)*te*te*Ht*Ht)/(2*(wn?Ft:Nt)*te*Ht);return Math.log(Math.sqrt(Ue*Ue+1)-Ue)}function oe(wn){return(Math.exp(wn)-Math.exp(-wn))/2}function le(wn){return(Math.exp(wn)+Math.exp(-wn))/2}const $e=$t(!1);let ue=function(wn){return le($e)/le($e+Et*wn)},ze=function(wn){return Nt*((le($e)*(oe(Ue=$e+Et*wn)/le(Ue))-oe($e))/te)/Ht;var Ue},tn=($t(!0)-$e)/Et;if(Math.abs(Ht)<1e-6||!isFinite(tn)){if(Math.abs(Nt-Ft)<1e-6)return this.easeTo(s,f);const wn=Fts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==k,this._pitching=O!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(at),this._ease(wn=>{const Ue=wn*tn,rn=1/ue(Ue);m.zoom=wn===1?$:v+m.scaleZoom(rn),this._rotating&&(m.bearing=u.z.number(C,k,wn)),this._pitching&&(m.pitch=u.z.number(T,O,wn)),this._padding&&(m.interpolatePadding(M,F,wn),it=m.centerPoint.add(H)),this.terrain&&!s.freezeElevation&&this._updateElevation(wn);const hn=wn===1?at:m.unproject(Rt.add(ut.mult(ze(Ue))).mult(rn));m.setLocationAtPoint(m.renderWorldCopies?hn.wrap():hn,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 gp={compact:!0,customAttribution:'MapLibre'};class _s{constructor(s=gp){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 Mm{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 uc{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 Sr=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Br 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 Am{constructor(s,f,d){this.painter=s,this.sourceCache=new Br(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 Q(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),O=this.coordsIndex[255-f[3]],F=O&&this.sourceCache.getTileByID(O);if(!F)return null;const H=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 ga={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class yp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new cc(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(ga[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(ga[f]&&(this._prevType&&ga[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(ga[this._prevType]||ga[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()&&(_h(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},bp={showCompass:!0,showZoom:!0,visualizePitch:!1};class xp{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=hu({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new we;return new cu({clickTolerance:T,move:(O,F)=>({bearingDelta:(F.x-O.x)*M}),moveStateManager:k,enable:C,assignEvents:Ih})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=fu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new we;return new cu({clickTolerance:T,move:(O,F)=>({pitchDelta:(F.y-O.y)*M}),moveStateManager:k,enable:C,assignEvents:Ih})})({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 ya;function Ch(_,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 fc={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 Th(_,s,f){const d=_.classList;for(const m in fc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class pc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Ch(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${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,`${fc[this._anchor]} translate(${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 Rt=P.createNS("http://www.w3.org/2000/svg","ellipse");Rt.setAttributeNS(null,"opacity","0.04"),Rt.setAttributeNS(null,"cx","10.5"),Rt.setAttributeNS(null,"cy","5.80029008"),Rt.setAttributeNS(null,"rx",vt.rx),Rt.setAttributeNS(null,"ry",vt.ry),T.appendChild(Rt)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const O=P.createNS("http://www.w3.org/2000/svg","path");O.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(O);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const H=P.createNS("http://www.w3.org/2000/svg","path");H.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(H);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 at=P.createNS("http://www.w3.org/2000/svg","circle");at.setAttributeNS(null,"fill","#000000"),at.setAttributeNS(null,"opacity","0.25"),at.setAttributeNS(null,"cx","5.5"),at.setAttributeNS(null,"cy","5.5"),at.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"),$.setAttributeNS(null,"r","5.4999962"),rt.appendChild(at),rt.appendChild($),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()}),Th(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)),O=m.transform.lngLatToCameraDepth(this._lngLat,C+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&O&&this._popup.remove(),this._element.style.opacity=O?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 Lh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let du=0,Tl=!1;const Ph={maxWidth:100,unit:"metric"};function Mh(_,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?Ll(s,d,M/5280,_._getUIString("ScaleControl.Miles")):Ll(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Ll(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?Ll(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):Ll(s,d,T,_._getUIString("ScaleControl.Meters"))}function Ll(_,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 wp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Sp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ah(_){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 Ah(new u.P(0,0))}const km=y;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=Me,h.DoubleClickZoomHandler=dp,h.DragPanHandler=Pm,h.DragRotateHandler=ys,h.EdgeInsets=lu,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=Mr,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=Ct.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&&Tl)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 pc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new pc({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({},Lh,_)}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(ya!==void 0&&!s)return ya;if(window.navigator.permissions===void 0)return ya=!!window.navigator.geolocation,ya;try{ya=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{ya=!!window.navigator.geolocation}return ya})}().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,du=0,Tl=!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":du--,Tl=!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"),du++,du>1?(_={maximumAge:6e5,timeout:0},Tl=!0):(_=this.options.positionOptions,Tl=!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=cp,h.ImageSource=Kn,h.KeyboardHandler=Wa,h.LngLatBounds=Ct,h.LogoControl=Mm,h.Map=class extends po{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},hc,_)).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 vh(_.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 uc,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},_p,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=j.addThrottleControl(()=>this.isMoving()),this._requestManager=new q(_.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=up(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 mp(this,_),this._hash=_.hash&&new cp(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 Mm,_.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(Ct.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 Mo(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 Mo(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 Am(this.painter,s,_),this.painter.renderToTexture=new yp(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:O}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(O)),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:O}=I.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},O),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 _m(f,this.transform),z.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 vp}getCameraTargetElevation(){return this.transform.elevation}},h.MapMouseEvent=fo,h.MapTouchEvent=Bs,h.MapWheelEvent=hp,h.Marker=pc,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({},bp,_),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 xp(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?Ch(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=Ah(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,`${fc[m]} translate(${C.x}px,${C.y}px)`),Th(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(wp),_)}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 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See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */function W4(e,t){var n={label:0,sent:function(){if(a[0]&1)throw a[1];return a[1]},trys:[],ops:[]},r,i,a,h;return h={next:u(0),throw:u(1),return:u(2)},typeof Symbol=="function"&&(h[Symbol.iterator]=function(){return this}),h;function u(w){return function(S){return y([w,S])}}function y(w){if(r)throw new TypeError("Generator is already executing.");for(;n;)try{if(r=1,i&&(a=w[0]&2?i.return:w[0]?i.throw||((a=i.return)&&a.call(i),0):i.next)&&!(a=a.call(i,w[1])).done)return a;switch(i=0,a&&(w=[w[0]&2,a.value]),w[0]){case 0:case 1:a=w;break;case 4:return n.label++,{value:w[1],done:!1};case 5:n.label++,i=w[1],w=[0];continue;case 7:w=n.ops.pop(),n.trys.pop();continue;default:if(a=n.trys,!(a=a.length>0&&a[a.length-1])&&(w[0]===6||w[0]===2)){n=0;continue}if(w[0]===3&&(!a||w[1]>a[0]&&w[1]t?1:e0){if(t.right===null)break;if(n(e,t.right.key)>0){var u=t.right;if(t.right=u.left,u.left=t,t=u,t.right===null)break}i.right=t,i=t,t=t.right}else break}return i.right=t.left,a.left=t.right,t.left=r.right,t.right=r.left,t}function l0(e,t,n,r){var i=new Mu(e,t);if(n===null)return i.left=i.right=null,i;n=Iu(e,n,r);var a=r(e,n.key);return a<0?(i.left=n.left,i.right=n,n.left=null):a>=0&&(i.right=n.right,i.left=n,n.right=null),i}function Tw(e,t,n){var r=null,i=null;if(t){t=Iu(e,t,n);var a=n(t.key,e);a===0?(r=t.left,i=t.right):a<0?(i=t.right,t.right=null,r=t):(r=t.left,t.left=null,i=t)}return{left:r,right:i}}function Z4(e,t,n){return t===null?e:(e===null||(t=Iu(e.key,t,n),t.left=e),t)}function q0(e,t,n,r,i){if(e){r(""+t+(n?"└── ":"├── ")+i(e)+` -`);var a=t+(n?" ":"│ ");e.left&&q0(e.left,a,!1,r,i),e.right&&q0(e.right,a,!0,r,i)}}var zv=function(){function e(t){t===void 0&&(t=H4),this._root=null,this._size=0,this._comparator=t}return e.prototype.insert=function(t,n){return this._size++,this._root=l0(t,n,this._root,this._comparator)},e.prototype.add=function(t,n){var r=new Mu(t,n);this._root===null&&(r.left=r.right=null,this._size++,this._root=r);var i=this._comparator,a=Iu(t,this._root,i),h=i(t,a.key);return h===0?this._root=a:(h<0?(r.left=a.left,r.right=a,a.left=null):h>0&&(r.right=a.right,r.left=a,a.right=null),this._size++,this._root=r),this._root},e.prototype.remove=function(t){this._root=this._remove(t,this._root,this._comparator)},e.prototype._remove=function(t,n,r){var i;if(n===null)return null;n=Iu(t,n,r);var a=r(t,n.key);return a===0?(n.left===null?i=n.right:(i=Iu(t,n.left,r),i.right=n.right),this._size--,i):n},e.prototype.pop=function(){var t=this._root;if(t){for(;t.left;)t=t.left;return this._root=Iu(t.key,this._root,this._comparator),this._root=this._remove(t.key,this._root,this._comparator),{key:t.key,data:t.data}}return null},e.prototype.findStatic=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return n;i<0?n=n.left:n=n.right}return null},e.prototype.find=function(t){return this._root&&(this._root=Iu(t,this._root,this._comparator),this._comparator(t,this._root.key)!==0)?null:this._root},e.prototype.contains=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return!0;i<0?n=n.left:n=n.right}return!1},e.prototype.forEach=function(t,n){for(var r=this._root,i=[],a=!1;!a;)r!==null?(i.push(r),r=r.left):i.length!==0?(r=i.pop(),t.call(n,r),r=r.right):a=!0;return this},e.prototype.range=function(t,n,r,i){for(var a=[],h=this._comparator,u=this._root,y;a.length!==0||u;)if(u)a.push(u),u=u.left;else{if(u=a.pop(),y=h(u.key,n),y>0)break;if(h(u.key,t)>=0&&r.call(i,u))return this;u=u.right}return this},e.prototype.keys=function(){var t=[];return this.forEach(function(n){var r=n.key;return t.push(r)}),t},e.prototype.values=function(){var t=[];return this.forEach(function(n){var r=n.data;return t.push(r)}),t},e.prototype.min=function(){return this._root?this.minNode(this._root).key:null},e.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},e.prototype.minNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.left;)t=t.left;return t},e.prototype.maxNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.right;)t=t.right;return t},e.prototype.at=function(t){for(var n=this._root,r=!1,i=0,a=[];!r;)if(n)a.push(n),n=n.left;else if(a.length>0){if(n=a.pop(),i===t)return n;i++,n=n.right}else r=!0;return null},e.prototype.next=function(t){var n=this._root,r=null;if(t.right){for(r=t.right;r.left;)r=r.left;return r}for(var i=this._comparator;n;){var a=i(t.key,n.key);if(a===0)break;a<0?(r=n,n=n.left):n=n.right}return r},e.prototype.prev=function(t){var n=this._root,r=null;if(t.left!==null){for(r=t.left;r.right;)r=r.right;return r}for(var i=this._comparator;n;){var a=i(t.key,n.key);if(a===0)break;a<0?n=n.left:(r=n,n=n.right)}return r},e.prototype.clear=function(){return this._root=null,this._size=0,this},e.prototype.toList=function(){return Y4(this._root)},e.prototype.load=function(t,n,r){n===void 0&&(n=[]),r===void 0&&(r=!1);var i=t.length,a=this._comparator;if(r&&H0(t,n,0,i-1,a),this._root===null)this._root=j0(t,n,0,i),this._size=i;else{var h=K4(this.toList(),X4(t,n),a);i=this._size+i,this._root=W0({head:h},0,i)}return this},e.prototype.isEmpty=function(){return this._root===null},Object.defineProperty(e.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),e.prototype.toString=function(t){t===void 0&&(t=function(r){return String(r.key)});var n=[];return q0(this._root,"",!0,function(r){return n.push(r)},t),n.join("")},e.prototype.update=function(t,n,r){var i=this._comparator,a=Tw(t,this._root,i),h=a.left,u=a.right;i(t,n)<0?u=l0(n,r,u,i):h=l0(n,r,h,i),this._root=Z4(h,u,i)},e.prototype.split=function(t){return Tw(t,this._root,this._comparator)},e.prototype[Symbol.iterator]=function(){var t,n,r;return W4(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 j0(e,t,n,r){var i=r-n;if(i>0){var a=n+Math.floor(i/2),h=e[a],u=t[a],y=new Mu(h,u);return y.left=j0(e,t,n,a),y.right=j0(e,t,a+1,r),y}return null}function X4(e,t){for(var n=new Mu(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 W0(e,t,n){var r=n-t;if(r>0){var i=t+Math.floor(r/2),a=W0(e,t,i),h=e.head;return h.left=a,e.head=e.head.next,h.right=W0(e,i+1,n),h}return null}function K4(e,t,n){for(var r=new Mu(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 H0(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 y=e[h];e[h]=e[u],e[u]=y,y=t[h],t[h]=t[u],t[u]=y}H0(e,t,n,u,i),H0(e,t,u+1,r,i)}}function fa(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Lw(e,t){for(var n=0;nn.x?1:t.yn.y?1:0}}]);function e(t,n){fa(this,e),t.events===void 0?t.events=[this]:t.events.push(this),this.point=t,this.isLeft=n}return Go(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:y<0&&I<0?wP?1:0:Iy?1:0}}}]),e}(),nD=0,Zg=function(){Go(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&&y>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(uy&&u>S)return 1;var z=n.comparePoint(t.leftSE.point);if(z!==0)return z;var R=t.comparePoint(n.rightSE.point);return R<0?1:R>0?-1:1}if(uy)return 1;if(ah){var X=t.comparePoint(n.rightSE.point);if(X<0)return 1;if(X>0)return-1}if(a!==h){var et=w-u,B=a-r,q=S-y,Y=h-i;if(et>B&&qY)return-1}return a>h?1:aS?1:t.idn.id?1:0}}]);function e(t,n,r,i){fa(this,e),this.id=++nD,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 Go(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,y=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 y=new el(i,!0),w=new el(a,!1);return new e(y,w,[r],[h])}}]),e}(),Dw=function(){function e(t,n,r){if(fa(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=yd.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=y.x),y.y>this.bbox.ur.y&&(this.bbox.ur.y=y.y),a=y)}(i.x!==a.x||i.y!==a.y)&&this.segments.push(Zg.fromRing(a,i,this))}return Go(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 Go(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 Go(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}(),Nw=function(){function e(t){fa(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Go(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]:Zg.compare;fa(this,e),this.queue=t,this.tree=new zv(n),this.segments=[]}return Go(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,y=void 0;u===void 0;)a=this.tree.prev(a),a===null?u=null:a.key.consumedBy===void 0&&(u=a.key);for(;y===void 0;)h=this.tree.next(h),h===null?y=null:h.key.consumedBy===void 0&&(y=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,z=I.length;P0?(this.tree.remove(n),r.push(t)):(this.segments.push(n),n.prev=u)}else{if(u&&y){var ft=u.getIntersection(y);if(ft!==null){if(!u.isAnEndpoint(ft))for(var _t=this._splitSafely(u,ft),kt=0,Q=_t.length;ktOw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var Y=new sD(R),lt=R.size,dt=R.pop();dt;){var ut=dt.key;if(R.size===lt){var ft=ut.segment;throw new Error("Unable to pop() ".concat(ut.isLeft?"left":"right"," SweepEvent ")+"[".concat(ut.point.x,", ").concat(ut.point.y,"] from segment #").concat(ft.id," ")+"[".concat(ft.leftSE.point.x,", ").concat(ft.leftSE.point.y,"] -> ")+"[".concat(ft.rightSE.point.x,", ").concat(ft.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(R.size>Ow)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(Y.segments.length>aD)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var _t=Y.process(ut),kt=0,Q=_t.length;kt1?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};Pt.prototype.clone=function(){};Pt.prototype.copy=function(){return new Pt(this)};Pt.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Pt.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)};Pt.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};Pt.prototype.hashCode=function(){var e=17;return e=37*e+Pt.hashCode(this.x),e=37*e+Pt.hashCode(this.y),e};Pt.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};Pt.prototype.interfaces_=function(){return[hs,_y,fs]};Pt.prototype.getClass=function(){return Pt};Pt.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=We.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Gc.DimensionalComparator.get=function(){return Gl};Gc.serialVersionUID.get=function(){return 6683108902428367e3};Gc.NULL_ORDINATE.get=function(){return We.NaN};Gc.X.get=function(){return 0};Gc.Y.get=function(){return 1};Gc.Z.get=function(){return 2};Object.defineProperties(Pt,Gc);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 ir("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[ff]};Gl.prototype.getClass=function(){return Gl};Gl.compare=function(e,t){return et?1:We.isNaN(e)?We.isNaN(t)?0:-1:We.isNaN(t)?1:0};var pf=function(){};pf.prototype.create=function(){};pf.prototype.interfaces_=function(){return[]};pf.prototype.getClass=function(){return pf};var Dt=function(){},zd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Dt.prototype.interfaces_=function(){return[]};Dt.prototype.getClass=function(){return Dt};Dt.toLocationSymbol=function(e){switch(e){case Dt.EXTERIOR:return"e";case Dt.BOUNDARY:return"b";case Dt.INTERIOR:return"i";case Dt.NONE:return"-"}throw new ir("Unknown location value: "+e)};zd.INTERIOR.get=function(){return 0};zd.BOUNDARY.get=function(){return 1};zd.EXTERIOR.get=function(){return 2};zd.NONE.get=function(){return-1};Object.defineProperties(Dt,zd);var Be=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},qo=function(){},hI={LOG_10:{configurable:!0}};qo.prototype.interfaces_=function(){return[]};qo.prototype.getClass=function(){return qo};qo.log10=function(e){var t=Math.log(e);return We.isInfinite(t)||We.isNaN(t)?t:t/qo.LOG_10};qo.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}};qo.wrap=function(e,t){return e<0?t- -e%t:e%t};qo.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],y=i;return a>y&&(y=a),h>y&&(y=h),u>y&&(y=u),y}};qo.average=function(e,t){return(e+t)/2};hI.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(qo,hI);var pa=function(e){this.str=e};pa.prototype.append=function(e){this.str+=e};pa.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};pa.prototype.toString=function(e){return this.str};var ta=function(e){this.value=e};ta.prototype.intValue=function(){return this.value};ta.prototype.compareTo=function(e){return this.valuee?1:0};ta.isNaN=function(e){return Number.isNaN(e)};var _d=function(){};_d.isWhitespace=function(e){return e<=32&&e>=0||e===127};_d.toUpperCase=function(e){return e.toUpperCase()};var qt=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}};qt.prototype.le=function(e){return(this._hi9?(S=!0,I="9"):I="0"+w,h.append(I),n=n.subtract(qt.valueOf(w)).multiply(qt.TEN),S&&n.selfAdd(qt.TEN);var P=!0,z=qt.magnitude(n._hi);if(z<0&&Math.abs(z)>=u-y&&(P=!1),!P)break}return t[0]=r,h.toString()};qt.prototype.sqr=function(){return this.multiply(this)};qt.prototype.doubleValue=function(){return this._hi+this._lo};qt.prototype.subtract=function(){if(arguments[0]instanceof qt){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};qt.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};qt.prototype.isZero=function(){return this._hi===0&&this._lo===0};qt.prototype.selfSubtract=function(){if(arguments[0]instanceof qt){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)}};qt.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};qt.prototype.min=function(e){return this.le(e)?this:e};qt.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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,y=null,w=null,S=null,I=null;return y=this._hi/n,w=qt.SPLIT*y,i=w-y,I=qt.SPLIT*n,i=w-i,a=y-i,h=I-n,S=y*n,h=I-h,u=n-h,I=i*h-S+i*u+a*h+a*u,w=(this._hi-S-I+this._lo-y*r)/n,I=y+w,this._hi=I,this._lo=y-I+w,this}};qt.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};qt.prototype.divide=function(){if(arguments[0]instanceof qt){var e=arguments[0],t=null,n=null,r=null,i=null,a=null,h=null,u=null,y=null;a=this._hi/e._hi,h=qt.SPLIT*a,t=h-a,y=qt.SPLIT*e._hi,t=h-t,n=a-t,r=y-e._hi,u=a*e._hi,r=y-r,i=e._hi-r,y=t*r-u+t*i+n*r+n*i,h=(this._hi-u-y+this._lo-a*e._lo)/e._hi,y=a+h;var w=y,S=a-y+h;return new qt(w,S)}else if(typeof arguments[0]=="number"){var I=arguments[0];return We.isNaN(I)?qt.createNaN():qt.copy(this).selfDivide(I,0)}};qt.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};qt.prototype.pow=function(e){if(e===0)return qt.valueOf(1);var t=new qt(this),n=qt.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};qt.prototype.ceil=function(){if(this.isNaN())return qt.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new qt(e,t)};qt.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};qt.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};qt.prototype.setValue=function(){if(arguments[0]instanceof qt){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};qt.prototype.max=function(e){return this.ge(e)?this:e};qt.prototype.sqrt=function(){if(this.isZero())return qt.valueOf(0);if(this.isNegative())return qt.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=qt.valueOf(t),r=this.subtract(n.sqr()),i=r._hi*(e*.5);return n.add(i)};qt.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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 y=arguments[0],w=arguments[1],S=null,I=null,P=null,z=null,R=null,Z=null,X=null,et=null;R=this._hi+y,P=this._lo+w,X=R-this._hi,et=P-this._lo,Z=R-X,z=P-et,Z=y-X+(this._hi-Z),z=w-et+(this._lo-z),X=Z+P,S=R+X,I=X+(R-S),X=z+I;var B=S+X,q=X+(S-B);return this._hi=B,this._lo=q,this}};qt.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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,y=null,w=null;y=qt.SPLIT*this._hi,i=y-this._hi,w=qt.SPLIT*n,i=y-i,a=this._hi-i,h=w-n,y=this._hi*n,h=w-h,u=n-h,w=i*h-y+i*u+a*h+a*u+(this._hi*r+this._lo*n);var S=y+w;i=y-S;var I=w+i;return this._hi=S,this._lo=I,this}};qt.prototype.selfSqr=function(){return this.selfMultiply(this)};qt.prototype.floor=function(){if(this.isNaN())return qt.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new qt(e,t)};qt.prototype.negate=function(){return this.isNaN()?this:new qt(-this._hi,-this._lo)};qt.prototype.clone=function(){};qt.prototype.multiply=function(){if(arguments[0]instanceof qt){var e=arguments[0];return e.isNaN()?qt.createNaN():qt.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return We.isNaN(t)?qt.createNaN():qt.copy(this).selfMultiply(t,0)}};qt.prototype.isNaN=function(){return We.isNaN(this._hi)};qt.prototype.intValue=function(){return Math.trunc(this._hi)};qt.prototype.toString=function(){var e=qt.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};qt.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."+qt.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,h=qt.stringOfChar("0",a);i=n+h+".0"}return this.isNegative()?"-"+i:i};qt.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=qt.SPLIT*i,e=a-i,u=qt.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 y=i+a,w=i-y+a;return new qt(y,w)};qt.prototype.toSciNotation=function(){if(this.isZero())return qt.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=qt.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};qt.prototype.abs=function(){return this.isNaN()?qt.NaN:this.isNegative()?this.negate():new qt(this)};qt.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};qt.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};qt.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};qt.prototype.trunc=function(){return this.isNaN()?qt.NaN:this.isPositive()?this.floor():this.ceil()};qt.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};qt.prototype.interfaces_=function(){return[fs,hs,_y]};qt.prototype.getClass=function(){return qt};qt.sqr=function(e){return qt.valueOf(e).selfMultiply(e)};qt.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return qt.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new qt(t)}};qt.sqrt=function(e){return qt.valueOf(e).sqrt()};qt.parse=function(e){for(var t=0,n=e.length;_d.isWhitespace(e.charAt(t));)t++;var r=!1;if(t=n);){var w=e.charAt(t);if(t++,_d.isDigit(w)){var S=w-"0";a.selfMultiply(qt.TEN),a.selfAdd(S),h++;continue}if(w==="."){u=h;continue}if(w==="e"||w==="E"){var I=e.substring(t);try{y=ta.parseInt(I)}catch(X){throw X instanceof Error?new Error("Invalid exponent "+I+" in string "+e):X}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+t+" in string "+e)}var P=a,z=h-u-y;if(z===0)P=a;else if(z>0){var R=qt.TEN.pow(z);P=a.divide(R)}else if(z<0){var Z=qt.TEN.pow(-z);P=a.multiply(Z)}return r?P.negate():P};qt.createNaN=function(){return new qt(We.NaN,We.NaN)};qt.copy=function(e){return new qt(e)};qt.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};qt.stringOfChar=function(e,t){for(var n=new pa,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};fI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(oo,fI);var Sn=function(){},Fd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Fd.X.get=function(){return 0};Fd.Y.get=function(){return 1};Fd.Z.get=function(){return 2};Fd.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[_y]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,Fd);var pI=function(){},Ff=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}(pI),bi=function(){};bi.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}};ke.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof ke){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))}};ke.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};ke.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};ke.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};ke.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};ke.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};ke.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};ke.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()}};ke.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof ke){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof Pt){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)}};ke.prototype.centre=function(){return this.isNull()?null:new Pt((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};ke.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Pt){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof ke){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)};ke.prototype.hashCode=function(){var e=17;return e=37*e+Pt.hashCode(this._minx),e=37*e+Pt.hashCode(this._maxx),e=37*e+Pt.hashCode(this._miny),e=37*e+Pt.hashCode(this._maxy),e};ke.prototype.interfaces_=function(){return[hs,fs]};ke.prototype.getClass=function(){return ke};ke.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),y=Math.max(a.x,h.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>y||Sy)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};ur.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};ur.prototype.setPrecisionModel=function(e){this._precisionModel=e};ur.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 en.isTrue(!(a===0&&!e.equals(t)),"Bad distance calculation"),a};ur.nonRobustComputeEdgeDistance=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,a=Math.sqrt(r*r+i*i);return en.isTrue(!(a===0&&!e.equals(t)),"Invalid distance calculation"),a};qc.DONT_INTERSECT.get=function(){return 0};qc.DO_INTERSECT.get=function(){return 1};qc.COLLINEAR.get=function(){return 2};qc.NO_INTERSECTION.get=function(){return 0};qc.POINT_INTERSECTION.get=function(){return 1};qc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(ur,qc);var ju=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 ke(this._inputLines[0][0],this._inputLines[0][1]),i=new ke(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,ke.intersects(r,i,n)&&be.orientationIndex(r,i,n)===0&&be.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 Ff)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 Pt(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&&bi.out.println("Distance = "+h.distance(u))},t.prototype.intersectionWithNormalization=function(n,r,i,a){var h=new Pt(n),u=new Pt(r),y=new Pt(i),w=new Pt(a),S=new Pt;this.normalizeToEnvCentre(h,u,y,w,S);var I=this.safeHCoordinateIntersection(h,u,y,w);return I.x+=S.x,I.y+=S.y,I},t.prototype.computeCollinearIntersection=function(n,r,i,a){var h=ke.intersects(n,r,i),u=ke.intersects(n,r,a),y=ke.intersects(i,a,n),w=ke.intersects(i,a,r);return h&&u?(this._intPt[0]=i,this._intPt[1]=a,e.COLLINEAR_INTERSECTION):y&&w?(this._intPt[0]=n,this._intPt[1]=r,e.COLLINEAR_INTERSECTION):h&&y?(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&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&y?(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&&!y?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,R=i.y>a.y?i.y:a.y,Z=u>I?u:I,X=wP?y:P,B=S0&&u>0||h<0&&u<0)return e.NO_INTERSECTION;var y=be.orientationIndex(i,a,n),w=be.orientationIndex(i,a,r);if(y>0&&w>0||y<0&&w<0)return e.NO_INTERSECTION;var S=h===0&&u===0&&y===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(h===0||u===0||y===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 Pt(i):u===0?this._intPt[0]=new Pt(a):y===0?this._intPt[0]=new Pt(n):w===0&&(this._intPt[0]=new Pt(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=be.distancePointLine(n,i,a),y=be.distancePointLine(r,i,a);return y0?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 Qs=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};Qs.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,y=Ec.signOfDet2x2(i,a,h,u);if(y===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};Qs.prototype.isPointInPolygon=function(){return this.getLocation()!==Dt.EXTERIOR};Qs.prototype.getLocation=function(){return this._isPointOnSegment?Dt.BOUNDARY:this._crossingCount%2===1?Dt.INTERIOR:Dt.EXTERIOR};Qs.prototype.isOnSegment=function(){return this._isPointOnSegment};Qs.prototype.interfaces_=function(){return[]};Qs.prototype.getClass=function(){return Qs};Qs.locatePointInRing=function(){if(arguments[0]instanceof Pt&&Be(arguments[1],Sn)){for(var e=arguments[0],t=arguments[1],n=new Qs(e),r=new Pt,i=new Pt,a=1;a1||y<0||y>1)&&(i=!0)}}return i?qo.min(be.distancePointLine(e,n,r),be.distancePointLine(t,n,r),be.distancePointLine(n,e,t),be.distancePointLine(r,e,t)):0};be.isPointInRing=function(e,t){return be.locatePointInRing(e,t)!==Dt.EXTERIOR};be.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,r=new Pt;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 y=e[h],w=e[u];if(y.equals2D(n)||w.equals2D(n)||y.equals2D(w))return!1;var S=be.computeOrientation(y,n,w),I=!1;return S===0?I=y.x>w.x:I=S>0,I};be.locatePointInRing=function(e,t){return Qs.locatePointInRing(e,t)};be.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)};be.computeOrientation=function(e,t,n){return be.orientationIndex(e,t,n)};be.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new ir("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))/y;return Math.abs(S)*Math.sqrt(y)}};be.isOnLine=function(e,t){for(var n=new ju,r=1;r0};mf.prototype.interfaces_=function(){return[ls]};mf.prototype.getClass=function(){return mf};var gf=function(){};gf.prototype.isInBoundary=function(e){return e>1};gf.prototype.interfaces_=function(){return[ls]};gf.prototype.getClass=function(){return gf};var yf=function(){};yf.prototype.isInBoundary=function(e){return e===1};yf.prototype.interfaces_=function(){return[ls]};yf.prototype.getClass=function(){return yf};var Ur=function(){};Ur.prototype.add=function(){};Ur.prototype.addAll=function(){};Ur.prototype.isEmpty=function(){};Ur.prototype.iterator=function(){};Ur.prototype.size=function(){};Ur.prototype.toArray=function(){};Ur.prototype.remove=function(){};function Bv(e){this.message=e||""}Bv.prototype=new Error;Bv.prototype.name="IndexOutOfBoundsException";var Bf=function(){};Bf.prototype.hasNext=function(){};Bf.prototype.next=function(){};Bf.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}(Ur);function Vf(e){this.message=e||""}Vf.prototype=new Error;Vf.prototype.name="NoSuchElementException";var he=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Ur&&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,Ur]},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 Bv;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],z=arguments[1],R=arguments[2];if(R)for(var Z=0;Z=0;X--)r.add(P[X],z);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Pt){var et=arguments[0],B=arguments[1],q=arguments[2];if(!q){var Y=this.size();if(Y>0){if(et>0){var lt=this.get(et-1);if(lt.equals2D(B))return null}if(etkt&&(Q=-1);for(var yt=_t;yt!==kt;yt+=Q)r.add(ut[yt],ft);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new Pt(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(he),dn=function(){},by={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};by.ForwardComparator.get=function(){return vd};by.BidirectionalComparator.get=function(){return _f};by.coordArrayType.get=function(){return new Array(0).fill(null)};dn.prototype.interfaces_=function(){return[]};dn.prototype.getClass=function(){return dn};dn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};dn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};dn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};dn.extract=function(e,t,n){t=qo.clamp(t,0,e.length),n=qo.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=dn.compare(n,r),a=dn.isEqualReversed(n,r);return a?0:i};_f.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=dn.increasingDirection(n),a=dn.increasingDirection(r),h=i>0?0:n.length-1,u=a>0?0:n.length-1,y=0;y0)t=t.right;else return t.value}return null};Ai.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};Ai.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=wu;e!=null&&e!==this.root_&&e.parent.color===wu;)if(Hn(e)===u0(Hn(Hn(e)))){var n=Vw(Hn(Hn(e)));Bw(n)===wu?(Ja(Hn(e),nl),Ja(n,nl),Ja(Hn(Hn(e)),wu),e=Hn(Hn(e))):(e===Vw(Hn(e))&&(e=Hn(e),t.rotateLeft(e)),Ja(Hn(e),nl),Ja(Hn(Hn(e)),wu),t.rotateRight(Hn(Hn(e))))}else{var r=u0(Hn(Hn(e)));Bw(r)===wu?(Ja(Hn(e),nl),Ja(r,nl),Ja(Hn(Hn(e)),wu),e=Hn(Hn(e))):(e===u0(Hn(e))&&(e=Hn(e),t.rotateRight(e)),Ja(Hn(e),nl),Ja(Hn(Hn(e)),wu),t.rotateLeft(Hn(Hn(e))))}this.root_.color=nl};Ai.prototype.values=function(){var e=new he,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Ai.successor(t))!==null;)e.add(t.value);return e};Ai.prototype.entrySet=function(){var e=new Vv,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Ai.successor(t))!==null;)e.add(t);return e};Ai.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}};Ai.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}};Ai.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Ai.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}};Ai.prototype.size=function(){return this.size_};var bd=function(){};bd.prototype.interfaces_=function(){return[]};bd.prototype.getClass=function(){return bd};function mI(){}mI.prototype=new xy;function ea(){this.array_=[],arguments[0]instanceof Ur&&this.addAll(arguments[0])}ea.prototype=new mI;ea.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),y=0;y0)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()}};Tr.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Tr.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:Tr.createClosedRing(e,t,n+1)};Tr.createClosedRing=function(e,t,n){var r=e.create(n,t.getDimension()),i=t.size();Tr.copy(t,0,r,0,i);for(var a=i;a0&&Tr.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 be.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var r=this._points.copy();Tr.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}(yr),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 Fe.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};Sd.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Sd.prototype.getClass=function(){return Sd};var Ed=function(){};Ed.prototype.edit=function(e,t){return e instanceof Ma?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof yr?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof Eo?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};Ed.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Ed.prototype.getClass=function(){return Ed};var Ir=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 pa(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Ir(n):new Ir(n,r)}};Aa.prototype.interfaces_=function(){return[pf,fs]};Aa.prototype.getClass=function(){return Aa};Aa.instance=function(){return Aa.instanceObject};Gv.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Gv.instanceObject.get=function(){return new Aa};Object.defineProperties(Aa,Gv);var yI=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 he,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 Vv;return this.map_.entries().forEach(function(r){return n.add(r)}),n},t.prototype.size=function(){return this.map_.size()},t}(Wc),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 ra){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 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 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(We.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 Pt){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 ra=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},jv={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ra.prototype.readResolve=function(){return ra.nameToTypeMap.get(this._name)};ra.prototype.toString=function(){return this._name};ra.prototype.interfaces_=function(){return[fs]};ra.prototype.getClass=function(){return ra};jv.serialVersionUID.get=function(){return-552860263173159e4};jv.nameToTypeMap.get=function(){return new yI};Object.defineProperties(ra,jv);Pn.Type=ra;Pn.FIXED=new ra("FIXED");Pn.FLOATING=new ra("FLOATING");Pn.FLOATING_SINGLE=new ra("FLOATING SINGLE");var pn=function e(){this._precisionModel=new Pn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Be(arguments[0],pf)?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]))},_I={serialVersionUID:{configurable:!0}};pn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new Pt(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new Pt(e.getMinX(),e.getMinY()),new Pt(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new Pt(e.getMinX(),e.getMinY()),new Pt(e.getMinX(),e.getMaxY()),new Pt(e.getMaxX(),e.getMaxY()),new Pt(e.getMaxX(),e.getMinY()),new Pt(e.getMinX(),e.getMinY())]),null)};pn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new yr(this.getCoordinateSequenceFactory().create(e),this);if(Be(e,Sn))return new yr(e,this)}else return new yr(this.getCoordinateSequenceFactory().create([]),this)};pn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Au(null,this);if(arguments.length===1){var e=arguments[0];return new Au(e,this)}};pn.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(pn.toGeometryArray(e));var u=e.iterator().next(),y=e.size()>1;if(y){if(u instanceof Wr)return this.createMultiPolygon(pn.toPolygonArray(e));if(u instanceof yr)return this.createMultiLineString(pn.toLineStringArray(e));if(u instanceof Eo)return this.createMultiPoint(pn.toPointArray(e));en.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};pn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};pn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Pt){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Be(arguments[0],Sn)){var t=arguments[0];return new Eo(t,this)}}};pn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};pn.prototype.createPolygon=function(){if(arguments.length===0)return new Wr(null,null,this);if(arguments.length===1){if(Be(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 Wr(r,i,this)}};pn.prototype.getSRID=function(){return this._SRID};pn.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)}};pn.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)}}})};pn.prototype.getPrecisionModel=function(){return this._precisionModel};pn.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(Be(arguments[0],Sn)){var t=arguments[0];return new Ma(t,this)}}};pn.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)}};pn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new vf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new vf(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Be(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]};da.prototype.push=function(e){return this.array_.push(e),e};da.prototype.pop=function(e){if(this.array_.length===0)throw new Cy;return this.array_.pop()};da.prototype.peek=function(){if(this.array_.length===0)throw new Cy;return this.array_[this.array_.length-1]};da.prototype.empty=function(){return this.array_.length===0};da.prototype.isEmpty=function(){return this.empty()};da.prototype.search=function(e){return this.array_.indexOf(e)};da.prototype.size=function(){return this.array_.length};da.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===be.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};ia.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])};ia.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)};ia.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var r=n.next();r.isForward()&&t.checkForRightmostCoordinate(r)}en.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())};ia.prototype.interfaces_=function(){return[]};ia.prototype.getClass=function(){return ia};var hl=function(e){function t(n,r){e.call(this,t.msgWithCoord(n,r)),this.pt=r?new Pt(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}(ul),Ty=function(){this.array_=[]};Ty.prototype.addLast=function(e){this.array_.push(e)};Ty.prototype.removeFirst=function(){return this.array_.shift()};Ty.prototype.isEmpty=function(){return this.array_.length===0};var Zi=function(){this._finder=null,this._dirEdgeList=new he,this._nodes=new he,this._rightMostCoord=null,this._env=null,this._finder=new ia};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 hl("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 Vv,r=new Ty,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(),y=u.getSym();if(!y.isVisited()){var w=y.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 ke,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]=Dt.NONE,n[ie.RIGHT]=Dt.NONE,this.location=n}for(var r=0;r1&&e.append(Dt.toLocationSymbol(this.location[ie.LEFT])),e.append(Dt.toLocationSymbol(this.location[ie.ON])),this.location.length>1&&e.append(Dt.toLocationSymbol(this.location[ie.RIGHT])),e.toString()};Zn.prototype.setLocations=function(e,t,n){this.location[ie.ON]=e,this.location[ie.LEFT]=t,this.location[ie.RIGHT]=n};Zn.prototype.get=function(e){return e1};Zn.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};Or.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;y--)r._pts.add(i[y])}};Or.prototype.isHole=function(){return this._isHole};Or.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};Or.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!be.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};Or.prototype.addHole=function(e){this._holes.add(e)};Or.prototype.isShell=function(){return this._shell===null};Or.prototype.getLabel=function(){return this._label};Or.prototype.getEdges=function(){return this._edges};Or.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Or.prototype.getShell=function(){return this._shell};Or.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===Dt.NONE)return null;if(this._label.getLocation(n)===Dt.NONE)return this._label.setLocation(n,r),null}};Or.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};Or.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)};jo.prototype.isInResult=function(){return this._isInResult};jo.prototype.isVisited=function(){return this._isVisited};jo.prototype.interfaces_=function(){return[]};jo.prototype.getClass=function(){return jo};var Ly=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,Dt.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=Dt.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==Dt.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===Dt.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=Dt.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case Dt.BOUNDARY:i=Dt.INTERIOR;break;case Dt.INTERIOR:i=Dt.BOUNDARY;break;default:i=Dt.BOUNDARY;break}this._label.setLocation(n,i)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jo),oa=function(){this.nodeMap=new Ai,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};oa.prototype.find=function(e){return this.nodeMap.get(e)};oa.prototype.addNode=function(){if(arguments[0]instanceof Pt){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 Ly){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};oa.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};oa.prototype.iterator=function(){return this.nodeMap.values().iterator()};oa.prototype.values=function(){return this.nodeMap.values()};oa.prototype.getBoundaryNodes=function(e){for(var t=new he,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(e)===Dt.BOUNDARY&&t.add(r)}return t};oa.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};oa.prototype.interfaces_=function(){return[]};oa.prototype.getClass=function(){return oa};var zn=function(){},Ud={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};zn.prototype.interfaces_=function(){return[]};zn.prototype.getClass=function(){return zn};zn.isNorthern=function(e){return e===zn.NE||e===zn.NW};zn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};zn.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};zn.isInHalfPlane=function(e,t){return t===zn.SE?e===zn.SE||e===zn.SW:e===t||e===t+1};zn.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 ir("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?zn.NE:zn.SE:t>=0?zn.NW:zn.SW}else if(arguments[0]instanceof Pt&&arguments[1]instanceof Pt){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?zn.NE:zn.SE:r.y>=n.y?zn.NW:zn.SW}};Ud.NE.get=function(){return 0};Ud.NW.get=function(){return 1};Ud.SW.get=function(){return 2};Ud.SE.get=function(){return 3};Object.defineProperties(zn,Ud);var ki=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],y=arguments[3];this._edge=a,this.init(h,u),this._label=y}};ki.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(),y=r.findShell(u);y!==null?(r.placePolygonHoles(y,u),t.add(y)):n.addAll(u)}else i.add(h)}return i};Io.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Io.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new he,r=e.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new PD(i,t._geometryFactory);n.add(a),a.setInResult()}}return n};Io.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(e)}};Io.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Io.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 y=u.next(),w=y.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(h=a.getLinearRing().getEnvelopeInternal());var I=!1;S.contains(r)&&be.isPointInRing(i,w.getCoordinates())&&(I=!0),I&&(a===null||h.contains(S))&&(a=y)}return a};Io.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 en.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Io.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];cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(t),i=new he,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 xf=function(){};xf.prototype.getBounds=function(){};xf.prototype.interfaces_=function(){return[]};xf.prototype.getClass=function(){return xf};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[xf,fs]};Ps.prototype.getClass=function(){return Ps};var fl=function(){this._size=null,this._items=null,this._size=0,this._items=new he,this._items.add(null)};fl.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};fl.prototype.size=function(){return this._size};fl.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)};fl.prototype.clear=function(){this._size=0,this._items.clear()};fl.prototype.isEmpty=function(){return this._size===0};fl.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)};fl.prototype.interfaces_=function(){return[]};fl.prototype.getClass=function(){return fl};var Xl=function(){};Xl.prototype.visitItem=function(e){};Xl.prototype.interfaces_=function(){return[]};Xl.prototype.getClass=function(){return Xl};var Ic=function(){};Ic.prototype.insert=function(e,t){};Ic.prototype.remove=function(e,t){};Ic.prototype.query=function(){};Ic.prototype.interfaces_=function(){return[]};Ic.prototype.getClass=function(){return Ic};var jr=function(){if(this._childBoundables=new he,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},bI={serialVersionUID:{configurable:!0}};jr.prototype.getLevel=function(){return this._level};jr.prototype.size=function(){return this._childBoundables.size()};jr.prototype.getChildBoundables=function(){return this._childBoundables};jr.prototype.addChildBoundable=function(e){en.isTrue(this._bounds===null),this._childBoundables.add(e)};jr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};jr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};jr.prototype.interfaces_=function(){return[xf,fs]};jr.prototype.getClass=function(){return jr};bI.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(jr,bI);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?Lu.sort(n,t):Lu.sort(n);for(var r=e.iterator(),i=0,a=n.length;iDr.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 ir("neither boundable is composite")};Dr.prototype.isLeaves=function(){return!(Dr.isComposite(this._boundable1)||Dr.isComposite(this._boundable2))};Dr.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Dr.prototype.expand=function(e,t,n,r){for(var i=this,a=e.getChildBoundables(),h=a.iterator();h.hasNext();){var u=h.next(),y=new Dr(u,t,i._itemDistance);y.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Py={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};hi.prototype.getNodeCapacity=function(){return this._nodeCapacity};hi.prototype.lastNode=function(e){return e.get(e.size()-1)};hi.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 jr?n+=e.size(i):i instanceof Ps&&(n+=1)}return n}};hi.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};hi.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new he:t}else if(arguments.length===1){for(var n=arguments[0],r=new he,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof jr){var h=e.itemsTree(a);h!==null&&r.add(h)}else a instanceof Ps?r.add(a.getItem()):en.shouldNeverReachHere()}return r.size()<=0?null:r}};hi.prototype.insert=function(e,t){en.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ps(e,t))};hi.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new he;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(en.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 jr?e.boundablesAtLevel(r,u,a):(en.isTrue(u instanceof Ps),r===-1&&a.add(u))}return null}};hi.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new he;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(Be(arguments[2],Xl)&&arguments[0]instanceof Object&&arguments[1]instanceof jr)for(var a=arguments[0],h=arguments[1],u=arguments[2],y=h.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};hi.prototype.createParentBoundables=function(e,t){var n=this;en.isTrue(!e.isEmpty());var r=new he;r.add(this.createNode(t));var i=new he(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};hi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};hi.prototype.interfaces_=function(){return[fs]};hi.prototype.getClass=function(){return hi};hi.compareDoubles=function(e,t){return e>t?1:e0);for(var h=new he,u=0;u0;){var R=z.poll(),Z=R.getDistance();if(Z>=I)break;R.isLeaves()?(I=Z,P=R):R.expandToQueue(z,I)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var X=arguments[0],et=arguments[1],B=arguments[2],q=new Ps(X,et),Y=new Dr(this.getRoot(),q,B);return this.nearestNeighbour(Y)[0]}},t.prototype.interfaces_=function(){return[Ic,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 Uw},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[ff]},compare:function(r,i){return e.compareDoubles(t.centreX(r.getBounds()),t.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[ff]},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}(hi),Uw=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 ke(i.getBounds()):n.expandToInclude(i.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jr),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 en.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 Pt(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 Ai,this._edge=null;var e=arguments[0];this._edge=e};Xi.prototype.getSplitCoordinates=function(){var e=this,t=new Bd;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 he;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 Pt&&arguments[1]instanceof Pt){var i=arguments[0],a=arguments[1],h=a.x-i.x,u=a.y-i.y;if(h===0&&u===0)throw new ir("Cannot compute the octant for two identical points "+i);return Cc.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 Id=function(){};Id.prototype.addIntersection=function(e,t){};Id.prototype.interfaces_=function(){return[ka]};Id.prototype.getClass=function(){return Id};var Lr=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};Lr.prototype.getCoordinates=function(){return this._pts};Lr.prototype.size=function(){return this._pts.length};Lr.prototype.getCoordinate=function(e){return this._pts[e]};Lr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Lr.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Lr.prototype.setData=function(e){this._data=e};Lr.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:Cc.octant(e,t)};Lr.prototype.getData=function(){return this._data};Lr.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 Pt(n.getIntersection(i));this.addIntersection(a,r)}};Lr.prototype.toString=function(){return Ts.toLineString(new Ir(this._pts))};Lr.prototype.getNodeList=function(){return this._nodeList};Lr.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 Pt){var r=arguments[0];return be.orientationIndex(this.p0,this.p1,r)}};De.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};De.prototype.isVertical=function(){return this.p0.x===this.p1.x};De.prototype.equals=function(e){if(!(e instanceof De))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};De.prototype.intersection=function(e){var t=new ju;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};De.prototype.project=function(){if(arguments[0]instanceof Pt){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new Pt(e);var t=this.projectionFactor(e),n=new Pt;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 De){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 De(h,u)}};De.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};De.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};De.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};De.prototype.distancePerpendicular=function(e){return be.distancePointLinePerpendicular(e,this.p0,this.p1)};De.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};De.prototype.midPoint=function(){return De.midPoint(this.p0,this.p1)};De.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 We.NaN;var i=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/r;return i};De.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),r=We.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||We.isNaN(t))&&(t=1),t};De.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};De.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};De.prototype.distance=function(){if(arguments[0]instanceof De){var e=arguments[0];return be.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof Pt){var t=arguments[0];return be.distancePointLine(t,this.p0,this.p1)}};De.prototype.pointAlong=function(e){var t=new Pt;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};De.prototype.hashCode=function(){var e=We.doubleToLongBits(this.p0.x);e^=We.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=We.doubleToLongBits(this.p1.x);n^=We.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return t^r};De.prototype.interfaces_=function(){return[hs,fs]};De.prototype.getClass=function(){return De};De.midPoint=function(e,t){return new Pt((e.x+t.x)/2,(e.y+t.y)/2)};wI.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(De,wI);var Cd=function(){this.tempEnv1=new ke,this.tempEnv2=new ke,this._overlapSeg1=new De,this._overlapSeg2=new De};Cd.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)}};Cd.prototype.interfaces_=function(){return[]};Cd.prototype.getClass=function(){return Cd};var Co=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};Co.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Co.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=zn.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 Gw},Object.defineProperties(t,n),t}(Td),Gw=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}(Cd),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)}}},_l={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)};_l.CAP_ROUND.get=function(){return 1};_l.CAP_FLAT.get=function(){return 2};_l.CAP_SQUARE.get=function(){return 3};_l.JOIN_ROUND.get=function(){return 1};_l.JOIN_MITRE.get=function(){return 2};_l.JOIN_BEVEL.get=function(){return 3};_l.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};_l.DEFAULT_MITRE_LIMIT.get=function(){return 5};_l.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Ln,_l);var _r=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=be.COUNTERCLOCKWISE,this._inputLine=e||null},Gd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};_r.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)};_r.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])};Wo.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};Hc.PI_TIMES_2.get=function(){return 2*Math.PI};Hc.PI_OVER_2.get=function(){return Math.PI/2};Hc.PI_OVER_4.get=function(){return Math.PI/4};Hc.COUNTERCLOCKWISE.get=function(){return be.COUNTERCLOCKWISE};Hc.CLOCKWISE.get=function(){return be.CLOCKWISE};Hc.NONE.get=function(){return be.COLLINEAR};Object.defineProperties(vn,Hc);var Qn=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 De,this._seg1=new De,this._offset0=new De,this._offset1=new De,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 ju,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)},qd={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}};Qn.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=be.computeOrientation(this._s0,this._s1,this._s2),r=n===be.CLOCKWISE&&this._side===ie.LEFT||n===be.COUNTERCLOCKWISE&&this._side===ie.RIGHT;n===0?this.addCollinear(t):r?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};Qn.prototype.addLineEndCap=function(e,t){var n=new De(e,t),r=new De;this.computeOffsetSegment(n,ie.LEFT,this._distance,r);var i=new De;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,be.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 y=new Pt;y.x=Math.abs(this._distance)*Math.cos(u),y.y=Math.abs(this._distance)*Math.sin(u);var w=new Pt(r.p1.x+y.x,r.p1.y+y.y),S=new Pt(i.p1.x+y.x,i.p1.y+y.y);this._segList.addPt(w),this._segList.addPt(S);break}};Qn.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};Qn.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 Ff)a=new Pt(0,0),i=!1;else throw u}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(t,n,r,this._bufParams.getMitreLimit())};Qn.prototype.addFilletCorner=function(e,t,n,r,i){var a=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,a),y=n.x-e.x,w=n.y-e.y,S=Math.atan2(w,y);r===be.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)};Qn.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Pt((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 Pt((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)}};Qn.prototype.createCircle=function(e){var t=new Pt(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};Qn.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};Qn.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Wo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*Qn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};Qn.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,be.CLOCKWISE,this._distance))};Qn.prototype.closeRing=function(){this._segList.closeRing()};Qn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};Qn.prototype.interfaces_=function(){return[]};Qn.prototype.getClass=function(){return Qn};qd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};qd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};qd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};qd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(Qn,qd);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&&dn.reverse(a),a};so.prototype.computeSingleSidedBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var i=_r.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=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=y;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=_r.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=_r.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=_r.simplify(e,-n),u=h.length-1;t.initSideSegments(h[u],h[u-1],ie.LEFT);for(var y=u-2;y>=0;y--)t.addNextSegment(h[y],!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=_r.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=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};so.prototype.getSegGen=function(e){return new Qn(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(Be(arguments[2],Cs)&&arguments[0]instanceof Pt&&arguments[1]instanceof J0)for(var h=arguments[0],u=arguments[1],y=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)&&be.computeOrientation(e._seg.p0,e._seg.p1,h)!==be.RIGHT){var P=u.getDepth(ie.LEFT);e._seg.p0.equals(w[S])||(P=u.getDepth(ie.RIGHT));var z=new Du(e._seg,P);y.add(z)}}else if(Be(arguments[2],Cs)&&arguments[0]instanceof Pt&&Be(arguments[1],Cs))for(var R=arguments[0],Z=arguments[1],X=arguments[2],et=Z.iterator();et.hasNext();){var B=et.next();B.isForward()&&e.findStabbedSegments(R,B,X)}}};Tc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Ms.min(t);return n._leftDepth};Tc.prototype.interfaces_=function(){return[]};Tc.prototype.getClass=function(){return Tc};EI.DepthSegment.get=function(){return Du};Object.defineProperties(Tc,EI);var Du=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new De(e),this._leftDepth=t};Du.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)};Du.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Du.prototype.toString=function(){return this._upwardSeg.toString()};Du.prototype.interfaces_=function(){return[hs]};Du.prototype.getClass=function(){return Du};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 ir("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,y=n.y-a,w=r.y-a,S=h*w-u*y,I=e.x-i,P=e.y-a,z=(w*I-u*P)/S,R=(-y*I+h*P)/S,Z=t.z+z*(n.z-t.z)+R*(r.z-t.z);return Z};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,y=t.y-i,w=2*Mn.det(a,h,u,y),S=Mn.det(h,a*a+h*h,y,u*u+y*y),I=Mn.det(a,a*a+h*h,u,u*u+y*y),P=r-S/w,z=i+I/w;return new Pt(P,z)};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,y=new Pt(e.x+a*h,e.y+a*u);return y};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,y=n.z-e.z,w=i*y-a*u,S=a*h-r*y,I=r*u-i*h,P=w*w+S*S+I*I,z=Math.sqrt(P)/2;return z};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 Pt(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,y=(r*e.y+i*t.y+a*n.y)/h;return new Pt(u,y)};var cs=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new he;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,Dt.EXTERIOR,Dt.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=dn.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,Dt.EXTERIOR,Dt.INTERIOR);for(var h=0;h0&&t.isErodedCompletely(u,-t._distance)||t.addPolygonRing(y,n,ie.opposite(r),Dt.INTERIOR,Dt.EXTERIOR)}};cs.prototype.isTriangleErodedCompletely=function(e,t){var n=new Mn(e[0],e[1],e[2]),r=n.inCentre(),i=be.distancePointLine(r,n.p0,n.p1);return i=Ma.MINIMUM_VALID_SIZE&&be.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 Wr?this.addPolygon(e):e instanceof yr?this.addLineString(e):e instanceof Eo?this.addPoint(e):e instanceof vf?this.addCollection(e):e instanceof Au?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 Vf;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[Bf]};La.prototype.getClass=function(){return La};La.isAtomic=function(e){return!(e instanceof Hi)};var Uo=function(){this._geom=null;var e=arguments[0];this._geom=e};Uo.prototype.locate=function(e){return Uo.locate(e,this._geom)};Uo.prototype.interfaces_=function(){return[Sf]};Uo.prototype.getClass=function(){return Uo};Uo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?be.isPointInRing(e,t.getCoordinates()):!1};Uo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!Uo.isPointInRing(e,n))return!1;for(var r=0;r0&&(r.right=a.right,r.left=a,a.right=null),this._size++,this._root=r),this._root},e.prototype.remove=function(t){this._root=this._remove(t,this._root,this._comparator)},e.prototype._remove=function(t,n,r){var i;if(n===null)return null;n=Iu(t,n,r);var a=r(t,n.key);return a===0?(n.left===null?i=n.right:(i=Iu(t,n.left,r),i.right=n.right),this._size--,i):n},e.prototype.pop=function(){var t=this._root;if(t){for(;t.left;)t=t.left;return this._root=Iu(t.key,this._root,this._comparator),this._root=this._remove(t.key,this._root,this._comparator),{key:t.key,data:t.data}}return null},e.prototype.findStatic=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return n;i<0?n=n.left:n=n.right}return null},e.prototype.find=function(t){return this._root&&(this._root=Iu(t,this._root,this._comparator),this._comparator(t,this._root.key)!==0)?null:this._root},e.prototype.contains=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return!0;i<0?n=n.left:n=n.right}return!1},e.prototype.forEach=function(t,n){for(var r=this._root,i=[],a=!1;!a;)r!==null?(i.push(r),r=r.left):i.length!==0?(r=i.pop(),t.call(n,r),r=r.right):a=!0;return this},e.prototype.range=function(t,n,r,i){for(var a=[],h=this._comparator,u=this._root,y;a.length!==0||u;)if(u)a.push(u),u=u.left;else{if(u=a.pop(),y=h(u.key,n),y>0)break;if(h(u.key,t)>=0&&r.call(i,u))return this;u=u.right}return this},e.prototype.keys=function(){var t=[];return this.forEach(function(n){var r=n.key;return t.push(r)}),t},e.prototype.values=function(){var t=[];return this.forEach(function(n){var r=n.data;return t.push(r)}),t},e.prototype.min=function(){return this._root?this.minNode(this._root).key:null},e.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},e.prototype.minNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.left;)t=t.left;return t},e.prototype.maxNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.right;)t=t.right;return t},e.prototype.at=function(t){for(var n=this._root,r=!1,i=0,a=[];!r;)if(n)a.push(n),n=n.left;else if(a.length>0){if(n=a.pop(),i===t)return n;i++,n=n.right}else r=!0;return null},e.prototype.next=function(t){var n=this._root,r=null;if(t.right){for(r=t.right;r.left;)r=r.left;return r}for(var i=this._comparator;n;){var a=i(t.key,n.key);if(a===0)break;a<0?(r=n,n=n.left):n=n.right}return r},e.prototype.prev=function(t){var n=this._root,r=null;if(t.left!==null){for(r=t.left;r.right;)r=r.right;return r}for(var i=this._comparator;n;){var a=i(t.key,n.key);if(a===0)break;a<0?n=n.left:(r=n,n=n.right)}return r},e.prototype.clear=function(){return this._root=null,this._size=0,this},e.prototype.toList=function(){return Y4(this._root)},e.prototype.load=function(t,n,r){n===void 0&&(n=[]),r===void 0&&(r=!1);var i=t.length,a=this._comparator;if(r&&H0(t,n,0,i-1,a),this._root===null)this._root=j0(t,n,0,i),this._size=i;else{var h=K4(this.toList(),X4(t,n),a);i=this._size+i,this._root=W0({head:h},0,i)}return this},e.prototype.isEmpty=function(){return this._root===null},Object.defineProperty(e.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),e.prototype.toString=function(t){t===void 0&&(t=function(r){return String(r.key)});var n=[];return q0(this._root,"",!0,function(r){return n.push(r)},t),n.join("")},e.prototype.update=function(t,n,r){var i=this._comparator,a=Tw(t,this._root,i),h=a.left,u=a.right;i(t,n)<0?u=l0(n,r,u,i):h=l0(n,r,h,i),this._root=Z4(h,u,i)},e.prototype.split=function(t){return Tw(t,this._root,this._comparator)},e.prototype[Symbol.iterator]=function(){var t,n,r;return W4(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 j0(e,t,n,r){var i=r-n;if(i>0){var a=n+Math.floor(i/2),h=e[a],u=t[a],y=new Mu(h,u);return y.left=j0(e,t,n,a),y.right=j0(e,t,a+1,r),y}return null}function X4(e,t){for(var n=new Mu(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 W0(e,t,n){var r=n-t;if(r>0){var i=t+Math.floor(r/2),a=W0(e,t,i),h=e.head;return h.left=a,e.head=e.head.next,h.right=W0(e,i+1,n),h}return null}function K4(e,t,n){for(var r=new Mu(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 H0(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 y=e[h];e[h]=e[u],e[u]=y,y=t[h],t[h]=t[u],t[u]=y}H0(e,t,n,u,i),H0(e,t,u+1,r,i)}}function fa(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Lw(e,t){for(var n=0;nn.x?1:t.yn.y?1:0}}]);function e(t,n){fa(this,e),t.events===void 0?t.events=[this]:t.events.push(this),this.point=t,this.isLeft=n}return Go(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:y<0&&I<0?wP?1:0:Iy?1:0}}}]),e}(),nD=0,Zg=function(){Go(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&&y>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(uy&&u>S)return 1;var z=n.comparePoint(t.leftSE.point);if(z!==0)return z;var R=t.comparePoint(n.rightSE.point);return R<0?1:R>0?-1:1}if(uy)return 1;if(ah){var Z=t.comparePoint(n.rightSE.point);if(Z<0)return 1;if(Z>0)return-1}if(a!==h){var et=w-u,B=a-r,j=S-y,q=h-i;if(et>B&&jq)return-1}return a>h?1:aS?1:t.idn.id?1:0}}]);function e(t,n,r,i){fa(this,e),this.id=++nD,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 Go(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,y=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 y=new el(i,!0),w=new el(a,!1);return new e(y,w,[r],[h])}}]),e}(),Dw=function(){function e(t,n,r){if(fa(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=yd.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=y.x),y.y>this.bbox.ur.y&&(this.bbox.ur.y=y.y),a=y)}(i.x!==a.x||i.y!==a.y)&&this.segments.push(Zg.fromRing(a,i,this))}return Go(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 Go(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 Go(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}(),Nw=function(){function e(t){fa(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Go(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]:Zg.compare;fa(this,e),this.queue=t,this.tree=new zv(n),this.segments=[]}return Go(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,y=void 0;u===void 0;)a=this.tree.prev(a),a===null?u=null:a.key.consumedBy===void 0&&(u=a.key);for(;y===void 0;)h=this.tree.next(h),h===null?y=null:h.key.consumedBy===void 0&&(y=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,z=I.length;P0?(this.tree.remove(n),r.push(t)):(this.segments.push(n),n.prev=u)}else{if(u&&y){var ht=u.getIntersection(y);if(ht!==null){if(!u.isAnEndpoint(ht))for(var pt=this._splitSafely(u,ht),Tt=0,Q=pt.length;TtOw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var q=new sD(R),ct=R.size,_t=R.pop();_t;){var lt=_t.key;if(R.size===ct){var ht=lt.segment;throw new Error("Unable to pop() ".concat(lt.isLeft?"left":"right"," SweepEvent ")+"[".concat(lt.point.x,", ").concat(lt.point.y,"] from segment #").concat(ht.id," ")+"[".concat(ht.leftSE.point.x,", ").concat(ht.leftSE.point.y,"] -> ")+"[".concat(ht.rightSE.point.x,", ").concat(ht.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(R.size>Ow)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(q.segments.length>aD)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var pt=q.process(lt),Tt=0,Q=pt.length;Tt1?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};Mt.prototype.clone=function(){};Mt.prototype.copy=function(){return new Mt(this)};Mt.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Mt.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)};Mt.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};Mt.prototype.hashCode=function(){var e=17;return e=37*e+Mt.hashCode(this.x),e=37*e+Mt.hashCode(this.y),e};Mt.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};Mt.prototype.interfaces_=function(){return[hs,_y,fs]};Mt.prototype.getClass=function(){return Mt};Mt.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=He.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Gc.DimensionalComparator.get=function(){return Gl};Gc.serialVersionUID.get=function(){return 6683108902428367e3};Gc.NULL_ORDINATE.get=function(){return He.NaN};Gc.X.get=function(){return 0};Gc.Y.get=function(){return 1};Gc.Z.get=function(){return 2};Object.defineProperties(Mt,Gc);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 ir("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[ff]};Gl.prototype.getClass=function(){return Gl};Gl.compare=function(e,t){return et?1:He.isNaN(e)?He.isNaN(t)?0:-1:He.isNaN(t)?1:0};var pf=function(){};pf.prototype.create=function(){};pf.prototype.interfaces_=function(){return[]};pf.prototype.getClass=function(){return pf};var Dt=function(){},zd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Dt.prototype.interfaces_=function(){return[]};Dt.prototype.getClass=function(){return Dt};Dt.toLocationSymbol=function(e){switch(e){case Dt.EXTERIOR:return"e";case Dt.BOUNDARY:return"b";case Dt.INTERIOR:return"i";case Dt.NONE:return"-"}throw new ir("Unknown location value: "+e)};zd.INTERIOR.get=function(){return 0};zd.BOUNDARY.get=function(){return 1};zd.EXTERIOR.get=function(){return 2};zd.NONE.get=function(){return-1};Object.defineProperties(Dt,zd);var Be=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},qo=function(){},hI={LOG_10:{configurable:!0}};qo.prototype.interfaces_=function(){return[]};qo.prototype.getClass=function(){return qo};qo.log10=function(e){var t=Math.log(e);return He.isInfinite(t)||He.isNaN(t)?t:t/qo.LOG_10};qo.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}};qo.wrap=function(e,t){return e<0?t- -e%t:e%t};qo.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],y=i;return a>y&&(y=a),h>y&&(y=h),u>y&&(y=u),y}};qo.average=function(e,t){return(e+t)/2};hI.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(qo,hI);var pa=function(e){this.str=e};pa.prototype.append=function(e){this.str+=e};pa.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};pa.prototype.toString=function(e){return this.str};var ta=function(e){this.value=e};ta.prototype.intValue=function(){return this.value};ta.prototype.compareTo=function(e){return this.valuee?1:0};ta.isNaN=function(e){return Number.isNaN(e)};var _d=function(){};_d.isWhitespace=function(e){return e<=32&&e>=0||e===127};_d.toUpperCase=function(e){return e.toUpperCase()};var qt=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}};qt.prototype.le=function(e){return(this._hi9?(S=!0,I="9"):I="0"+w,h.append(I),n=n.subtract(qt.valueOf(w)).multiply(qt.TEN),S&&n.selfAdd(qt.TEN);var P=!0,z=qt.magnitude(n._hi);if(z<0&&Math.abs(z)>=u-y&&(P=!1),!P)break}return t[0]=r,h.toString()};qt.prototype.sqr=function(){return this.multiply(this)};qt.prototype.doubleValue=function(){return this._hi+this._lo};qt.prototype.subtract=function(){if(arguments[0]instanceof qt){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};qt.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};qt.prototype.isZero=function(){return this._hi===0&&this._lo===0};qt.prototype.selfSubtract=function(){if(arguments[0]instanceof qt){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)}};qt.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};qt.prototype.min=function(e){return this.le(e)?this:e};qt.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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,y=null,w=null,S=null,I=null;return y=this._hi/n,w=qt.SPLIT*y,i=w-y,I=qt.SPLIT*n,i=w-i,a=y-i,h=I-n,S=y*n,h=I-h,u=n-h,I=i*h-S+i*u+a*h+a*u,w=(this._hi-S-I+this._lo-y*r)/n,I=y+w,this._hi=I,this._lo=y-I+w,this}};qt.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};qt.prototype.divide=function(){if(arguments[0]instanceof qt){var e=arguments[0],t=null,n=null,r=null,i=null,a=null,h=null,u=null,y=null;a=this._hi/e._hi,h=qt.SPLIT*a,t=h-a,y=qt.SPLIT*e._hi,t=h-t,n=a-t,r=y-e._hi,u=a*e._hi,r=y-r,i=e._hi-r,y=t*r-u+t*i+n*r+n*i,h=(this._hi-u-y+this._lo-a*e._lo)/e._hi,y=a+h;var w=y,S=a-y+h;return new qt(w,S)}else if(typeof arguments[0]=="number"){var I=arguments[0];return He.isNaN(I)?qt.createNaN():qt.copy(this).selfDivide(I,0)}};qt.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};qt.prototype.pow=function(e){if(e===0)return qt.valueOf(1);var t=new qt(this),n=qt.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};qt.prototype.ceil=function(){if(this.isNaN())return qt.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new qt(e,t)};qt.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};qt.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};qt.prototype.setValue=function(){if(arguments[0]instanceof qt){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};qt.prototype.max=function(e){return this.ge(e)?this:e};qt.prototype.sqrt=function(){if(this.isZero())return qt.valueOf(0);if(this.isNegative())return qt.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=qt.valueOf(t),r=this.subtract(n.sqr()),i=r._hi*(e*.5);return n.add(i)};qt.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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 y=arguments[0],w=arguments[1],S=null,I=null,P=null,z=null,R=null,Y=null,Z=null,et=null;R=this._hi+y,P=this._lo+w,Z=R-this._hi,et=P-this._lo,Y=R-Z,z=P-et,Y=y-Z+(this._hi-Y),z=w-et+(this._lo-z),Z=Y+P,S=R+Z,I=Z+(R-S),Z=z+I;var B=S+Z,j=Z+(S-B);return this._hi=B,this._lo=j,this}};qt.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof qt){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,y=null,w=null;y=qt.SPLIT*this._hi,i=y-this._hi,w=qt.SPLIT*n,i=y-i,a=this._hi-i,h=w-n,y=this._hi*n,h=w-h,u=n-h,w=i*h-y+i*u+a*h+a*u+(this._hi*r+this._lo*n);var S=y+w;i=y-S;var I=w+i;return this._hi=S,this._lo=I,this}};qt.prototype.selfSqr=function(){return this.selfMultiply(this)};qt.prototype.floor=function(){if(this.isNaN())return qt.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new qt(e,t)};qt.prototype.negate=function(){return this.isNaN()?this:new qt(-this._hi,-this._lo)};qt.prototype.clone=function(){};qt.prototype.multiply=function(){if(arguments[0]instanceof qt){var e=arguments[0];return e.isNaN()?qt.createNaN():qt.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return He.isNaN(t)?qt.createNaN():qt.copy(this).selfMultiply(t,0)}};qt.prototype.isNaN=function(){return He.isNaN(this._hi)};qt.prototype.intValue=function(){return Math.trunc(this._hi)};qt.prototype.toString=function(){var e=qt.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};qt.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."+qt.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,h=qt.stringOfChar("0",a);i=n+h+".0"}return this.isNegative()?"-"+i:i};qt.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=qt.SPLIT*i,e=a-i,u=qt.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 y=i+a,w=i-y+a;return new qt(y,w)};qt.prototype.toSciNotation=function(){if(this.isZero())return qt.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=qt.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};qt.prototype.abs=function(){return this.isNaN()?qt.NaN:this.isNegative()?this.negate():new qt(this)};qt.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};qt.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};qt.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};qt.prototype.trunc=function(){return this.isNaN()?qt.NaN:this.isPositive()?this.floor():this.ceil()};qt.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};qt.prototype.interfaces_=function(){return[fs,hs,_y]};qt.prototype.getClass=function(){return qt};qt.sqr=function(e){return qt.valueOf(e).selfMultiply(e)};qt.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return qt.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new qt(t)}};qt.sqrt=function(e){return qt.valueOf(e).sqrt()};qt.parse=function(e){for(var t=0,n=e.length;_d.isWhitespace(e.charAt(t));)t++;var r=!1;if(t=n);){var 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e>0?1:e<0?-1:0};fI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(oo,fI);var Sn=function(){},Fd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Fd.X.get=function(){return 0};Fd.Y.get=function(){return 1};Fd.Z.get=function(){return 2};Fd.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[_y]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,Fd);var pI=function(){},Ff=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}(pI),bi=function(){};bi.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}};ke.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof ke){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))}};ke.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};ke.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};ke.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};ke.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};ke.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};ke.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};ke.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()}};ke.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof ke){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof Mt){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)}};ke.prototype.centre=function(){return this.isNull()?null:new Mt((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};ke.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Mt){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof ke){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)};ke.prototype.hashCode=function(){var e=17;return e=37*e+Mt.hashCode(this._minx),e=37*e+Mt.hashCode(this._maxx),e=37*e+Mt.hashCode(this._miny),e=37*e+Mt.hashCode(this._maxy),e};ke.prototype.interfaces_=function(){return[hs,fs]};ke.prototype.getClass=function(){return ke};ke.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),y=Math.max(a.x,h.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>y||Sy)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};ur.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};ur.prototype.setPrecisionModel=function(e){this._precisionModel=e};ur.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 en.isTrue(!(a===0&&!e.equals(t)),"Bad distance calculation"),a};ur.nonRobustComputeEdgeDistance=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,a=Math.sqrt(r*r+i*i);return en.isTrue(!(a===0&&!e.equals(t)),"Invalid distance calculation"),a};qc.DONT_INTERSECT.get=function(){return 0};qc.DO_INTERSECT.get=function(){return 1};qc.COLLINEAR.get=function(){return 2};qc.NO_INTERSECTION.get=function(){return 0};qc.POINT_INTERSECTION.get=function(){return 1};qc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(ur,qc);var ju=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 ke(this._inputLines[0][0],this._inputLines[0][1]),i=new ke(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,ke.intersects(r,i,n)&&be.orientationIndex(r,i,n)===0&&be.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 Ff)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 Mt(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&&bi.out.println("Distance = "+h.distance(u))},t.prototype.intersectionWithNormalization=function(n,r,i,a){var h=new Mt(n),u=new Mt(r),y=new Mt(i),w=new Mt(a),S=new Mt;this.normalizeToEnvCentre(h,u,y,w,S);var I=this.safeHCoordinateIntersection(h,u,y,w);return I.x+=S.x,I.y+=S.y,I},t.prototype.computeCollinearIntersection=function(n,r,i,a){var h=ke.intersects(n,r,i),u=ke.intersects(n,r,a),y=ke.intersects(i,a,n),w=ke.intersects(i,a,r);return h&&u?(this._intPt[0]=i,this._intPt[1]=a,e.COLLINEAR_INTERSECTION):y&&w?(this._intPt[0]=n,this._intPt[1]=r,e.COLLINEAR_INTERSECTION):h&&y?(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&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&y?(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&&!y?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,R=i.y>a.y?i.y:a.y,Y=u>I?u:I,Z=wP?y:P,B=S0&&u>0||h<0&&u<0)return e.NO_INTERSECTION;var y=be.orientationIndex(i,a,n),w=be.orientationIndex(i,a,r);if(y>0&&w>0||y<0&&w<0)return e.NO_INTERSECTION;var S=h===0&&u===0&&y===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(h===0||u===0||y===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 Mt(i):u===0?this._intPt[0]=new Mt(a):y===0?this._intPt[0]=new Mt(n):w===0&&(this._intPt[0]=new Mt(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=be.distancePointLine(n,i,a),y=be.distancePointLine(r,i,a);return y0?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 Qs=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};Qs.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,y=Ec.signOfDet2x2(i,a,h,u);if(y===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};Qs.prototype.isPointInPolygon=function(){return this.getLocation()!==Dt.EXTERIOR};Qs.prototype.getLocation=function(){return this._isPointOnSegment?Dt.BOUNDARY:this._crossingCount%2===1?Dt.INTERIOR:Dt.EXTERIOR};Qs.prototype.isOnSegment=function(){return this._isPointOnSegment};Qs.prototype.interfaces_=function(){return[]};Qs.prototype.getClass=function(){return Qs};Qs.locatePointInRing=function(){if(arguments[0]instanceof Mt&&Be(arguments[1],Sn)){for(var e=arguments[0],t=arguments[1],n=new Qs(e),r=new Mt,i=new Mt,a=1;a1||y<0||y>1)&&(i=!0)}}return i?qo.min(be.distancePointLine(e,n,r),be.distancePointLine(t,n,r),be.distancePointLine(n,e,t),be.distancePointLine(r,e,t)):0};be.isPointInRing=function(e,t){return be.locatePointInRing(e,t)!==Dt.EXTERIOR};be.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,r=new Mt;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 y=e[h],w=e[u];if(y.equals2D(n)||w.equals2D(n)||y.equals2D(w))return!1;var S=be.computeOrientation(y,n,w),I=!1;return S===0?I=y.x>w.x:I=S>0,I};be.locatePointInRing=function(e,t){return Qs.locatePointInRing(e,t)};be.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)};be.computeOrientation=function(e,t,n){return be.orientationIndex(e,t,n)};be.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new ir("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))/y;return Math.abs(S)*Math.sqrt(y)}};be.isOnLine=function(e,t){for(var n=new ju,r=1;r0};mf.prototype.interfaces_=function(){return[ls]};mf.prototype.getClass=function(){return mf};var gf=function(){};gf.prototype.isInBoundary=function(e){return e>1};gf.prototype.interfaces_=function(){return[ls]};gf.prototype.getClass=function(){return gf};var yf=function(){};yf.prototype.isInBoundary=function(e){return e===1};yf.prototype.interfaces_=function(){return[ls]};yf.prototype.getClass=function(){return yf};var Ur=function(){};Ur.prototype.add=function(){};Ur.prototype.addAll=function(){};Ur.prototype.isEmpty=function(){};Ur.prototype.iterator=function(){};Ur.prototype.size=function(){};Ur.prototype.toArray=function(){};Ur.prototype.remove=function(){};function Bv(e){this.message=e||""}Bv.prototype=new Error;Bv.prototype.name="IndexOutOfBoundsException";var Bf=function(){};Bf.prototype.hasNext=function(){};Bf.prototype.next=function(){};Bf.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}(Ur);function Vf(e){this.message=e||""}Vf.prototype=new Error;Vf.prototype.name="NoSuchElementException";var he=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Ur&&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,Ur]},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 Bv;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],z=arguments[1],R=arguments[2];if(R)for(var Y=0;Y=0;Z--)r.add(P[Z],z);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Mt){var et=arguments[0],B=arguments[1],j=arguments[2];if(!j){var q=this.size();if(q>0){if(et>0){var ct=this.get(et-1);if(ct.equals2D(B))return null}if(etTt&&(Q=-1);for(var gt=pt;gt!==Tt;gt+=Q)r.add(lt[gt],ht);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new Mt(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(he),dn=function(){},by={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};by.ForwardComparator.get=function(){return vd};by.BidirectionalComparator.get=function(){return _f};by.coordArrayType.get=function(){return new Array(0).fill(null)};dn.prototype.interfaces_=function(){return[]};dn.prototype.getClass=function(){return dn};dn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};dn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};dn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};dn.extract=function(e,t,n){t=qo.clamp(t,0,e.length),n=qo.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=dn.compare(n,r),a=dn.isEqualReversed(n,r);return a?0:i};_f.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=dn.increasingDirection(n),a=dn.increasingDirection(r),h=i>0?0:n.length-1,u=a>0?0:n.length-1,y=0;y0)t=t.right;else return t.value}return null};Ai.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};Ai.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=wu;e!=null&&e!==this.root_&&e.parent.color===wu;)if(Hn(e)===u0(Hn(Hn(e)))){var n=Vw(Hn(Hn(e)));Bw(n)===wu?(Ja(Hn(e),nl),Ja(n,nl),Ja(Hn(Hn(e)),wu),e=Hn(Hn(e))):(e===Vw(Hn(e))&&(e=Hn(e),t.rotateLeft(e)),Ja(Hn(e),nl),Ja(Hn(Hn(e)),wu),t.rotateRight(Hn(Hn(e))))}else{var r=u0(Hn(Hn(e)));Bw(r)===wu?(Ja(Hn(e),nl),Ja(r,nl),Ja(Hn(Hn(e)),wu),e=Hn(Hn(e))):(e===u0(Hn(e))&&(e=Hn(e),t.rotateRight(e)),Ja(Hn(e),nl),Ja(Hn(Hn(e)),wu),t.rotateLeft(Hn(Hn(e))))}this.root_.color=nl};Ai.prototype.values=function(){var e=new he,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Ai.successor(t))!==null;)e.add(t.value);return e};Ai.prototype.entrySet=function(){var e=new Vv,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Ai.successor(t))!==null;)e.add(t);return e};Ai.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}};Ai.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}};Ai.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Ai.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}};Ai.prototype.size=function(){return this.size_};var bd=function(){};bd.prototype.interfaces_=function(){return[]};bd.prototype.getClass=function(){return bd};function mI(){}mI.prototype=new xy;function ea(){this.array_=[],arguments[0]instanceof Ur&&this.addAll(arguments[0])}ea.prototype=new mI;ea.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),y=0;y0)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()}};Tr.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Tr.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:Tr.createClosedRing(e,t,n+1)};Tr.createClosedRing=function(e,t,n){var r=e.create(n,t.getDimension()),i=t.size();Tr.copy(t,0,r,0,i);for(var a=i;a0&&Tr.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 be.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var r=this._points.copy();Tr.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}(yr),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 Fe.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};Sd.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Sd.prototype.getClass=function(){return Sd};var Ed=function(){};Ed.prototype.edit=function(e,t){return e instanceof Ma?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof yr?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof Eo?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};Ed.prototype.interfaces_=function(){return[us.GeometryEditorOperation]};Ed.prototype.getClass=function(){return Ed};var Ir=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 pa(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Ir(n):new Ir(n,r)}};Aa.prototype.interfaces_=function(){return[pf,fs]};Aa.prototype.getClass=function(){return Aa};Aa.instance=function(){return Aa.instanceObject};Gv.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Gv.instanceObject.get=function(){return new Aa};Object.defineProperties(Aa,Gv);var yI=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 he,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 Vv;return this.map_.entries().forEach(function(r){return n.add(r)}),n},t.prototype.size=function(){return this.map_.size()},t}(Wc),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 ra){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 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 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(He.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 Mt){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 ra=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},jv={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ra.prototype.readResolve=function(){return ra.nameToTypeMap.get(this._name)};ra.prototype.toString=function(){return this._name};ra.prototype.interfaces_=function(){return[fs]};ra.prototype.getClass=function(){return ra};jv.serialVersionUID.get=function(){return-552860263173159e4};jv.nameToTypeMap.get=function(){return new yI};Object.defineProperties(ra,jv);Pn.Type=ra;Pn.FIXED=new ra("FIXED");Pn.FLOATING=new ra("FLOATING");Pn.FLOATING_SINGLE=new ra("FLOATING SINGLE");var pn=function e(){this._precisionModel=new Pn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Be(arguments[0],pf)?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]))},_I={serialVersionUID:{configurable:!0}};pn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new Mt(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new Mt(e.getMinX(),e.getMinY()),new Mt(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new Mt(e.getMinX(),e.getMinY()),new Mt(e.getMinX(),e.getMaxY()),new Mt(e.getMaxX(),e.getMaxY()),new Mt(e.getMaxX(),e.getMinY()),new Mt(e.getMinX(),e.getMinY())]),null)};pn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new yr(this.getCoordinateSequenceFactory().create(e),this);if(Be(e,Sn))return new yr(e,this)}else return new yr(this.getCoordinateSequenceFactory().create([]),this)};pn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Au(null,this);if(arguments.length===1){var e=arguments[0];return new Au(e,this)}};pn.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(pn.toGeometryArray(e));var u=e.iterator().next(),y=e.size()>1;if(y){if(u instanceof Wr)return this.createMultiPolygon(pn.toPolygonArray(e));if(u instanceof yr)return this.createMultiLineString(pn.toLineStringArray(e));if(u instanceof Eo)return this.createMultiPoint(pn.toPointArray(e));en.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};pn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};pn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Mt){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Be(arguments[0],Sn)){var t=arguments[0];return new Eo(t,this)}}};pn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};pn.prototype.createPolygon=function(){if(arguments.length===0)return new Wr(null,null,this);if(arguments.length===1){if(Be(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 Wr(r,i,this)}};pn.prototype.getSRID=function(){return this._SRID};pn.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)}};pn.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)}}})};pn.prototype.getPrecisionModel=function(){return this._precisionModel};pn.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(Be(arguments[0],Sn)){var t=arguments[0];return new Ma(t,this)}}};pn.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)}};pn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new vf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new vf(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Be(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]};da.prototype.push=function(e){return this.array_.push(e),e};da.prototype.pop=function(e){if(this.array_.length===0)throw new Cy;return this.array_.pop()};da.prototype.peek=function(){if(this.array_.length===0)throw new Cy;return this.array_[this.array_.length-1]};da.prototype.empty=function(){return this.array_.length===0};da.prototype.isEmpty=function(){return this.empty()};da.prototype.search=function(e){return this.array_.indexOf(e)};da.prototype.size=function(){return this.array_.length};da.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===be.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};ia.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])};ia.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)};ia.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var r=n.next();r.isForward()&&t.checkForRightmostCoordinate(r)}en.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())};ia.prototype.interfaces_=function(){return[]};ia.prototype.getClass=function(){return ia};var hl=function(e){function t(n,r){e.call(this,t.msgWithCoord(n,r)),this.pt=r?new Mt(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}(ul),Ty=function(){this.array_=[]};Ty.prototype.addLast=function(e){this.array_.push(e)};Ty.prototype.removeFirst=function(){return this.array_.shift()};Ty.prototype.isEmpty=function(){return this.array_.length===0};var Zi=function(){this._finder=null,this._dirEdgeList=new he,this._nodes=new he,this._rightMostCoord=null,this._env=null,this._finder=new ia};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 hl("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 Vv,r=new Ty,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(),y=u.getSym();if(!y.isVisited()){var w=y.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 ke,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]=Dt.NONE,n[ie.RIGHT]=Dt.NONE,this.location=n}for(var r=0;r1&&e.append(Dt.toLocationSymbol(this.location[ie.LEFT])),e.append(Dt.toLocationSymbol(this.location[ie.ON])),this.location.length>1&&e.append(Dt.toLocationSymbol(this.location[ie.RIGHT])),e.toString()};Zn.prototype.setLocations=function(e,t,n){this.location[ie.ON]=e,this.location[ie.LEFT]=t,this.location[ie.RIGHT]=n};Zn.prototype.get=function(e){return e1};Zn.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};Or.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;y--)r._pts.add(i[y])}};Or.prototype.isHole=function(){return this._isHole};Or.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};Or.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!be.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};Or.prototype.addHole=function(e){this._holes.add(e)};Or.prototype.isShell=function(){return this._shell===null};Or.prototype.getLabel=function(){return this._label};Or.prototype.getEdges=function(){return this._edges};Or.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Or.prototype.getShell=function(){return this._shell};Or.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===Dt.NONE)return null;if(this._label.getLocation(n)===Dt.NONE)return this._label.setLocation(n,r),null}};Or.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};Or.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)};jo.prototype.isInResult=function(){return this._isInResult};jo.prototype.isVisited=function(){return this._isVisited};jo.prototype.interfaces_=function(){return[]};jo.prototype.getClass=function(){return jo};var Ly=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,Dt.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=Dt.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==Dt.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===Dt.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=Dt.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case Dt.BOUNDARY:i=Dt.INTERIOR;break;case Dt.INTERIOR:i=Dt.BOUNDARY;break;default:i=Dt.BOUNDARY;break}this._label.setLocation(n,i)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jo),oa=function(){this.nodeMap=new Ai,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};oa.prototype.find=function(e){return this.nodeMap.get(e)};oa.prototype.addNode=function(){if(arguments[0]instanceof Mt){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 Ly){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};oa.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};oa.prototype.iterator=function(){return this.nodeMap.values().iterator()};oa.prototype.values=function(){return this.nodeMap.values()};oa.prototype.getBoundaryNodes=function(e){for(var t=new he,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(e)===Dt.BOUNDARY&&t.add(r)}return t};oa.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};oa.prototype.interfaces_=function(){return[]};oa.prototype.getClass=function(){return oa};var zn=function(){},Ud={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};zn.prototype.interfaces_=function(){return[]};zn.prototype.getClass=function(){return zn};zn.isNorthern=function(e){return e===zn.NE||e===zn.NW};zn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};zn.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};zn.isInHalfPlane=function(e,t){return t===zn.SE?e===zn.SE||e===zn.SW:e===t||e===t+1};zn.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 ir("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?zn.NE:zn.SE:t>=0?zn.NW:zn.SW}else if(arguments[0]instanceof Mt&&arguments[1]instanceof Mt){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?zn.NE:zn.SE:r.y>=n.y?zn.NW:zn.SW}};Ud.NE.get=function(){return 0};Ud.NW.get=function(){return 1};Ud.SW.get=function(){return 2};Ud.SE.get=function(){return 3};Object.defineProperties(zn,Ud);var ki=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],y=arguments[3];this._edge=a,this.init(h,u),this._label=y}};ki.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(),y=r.findShell(u);y!==null?(r.placePolygonHoles(y,u),t.add(y)):n.addAll(u)}else i.add(h)}return i};Io.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Io.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new he,r=e.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new PD(i,t._geometryFactory);n.add(a),a.setInResult()}}return n};Io.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(e)}};Io.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Io.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 y=u.next(),w=y.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(h=a.getLinearRing().getEnvelopeInternal());var I=!1;S.contains(r)&&be.isPointInRing(i,w.getCoordinates())&&(I=!0),I&&(a===null||h.contains(S))&&(a=y)}return a};Io.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 en.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Io.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];cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(t),i=new he,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 xf=function(){};xf.prototype.getBounds=function(){};xf.prototype.interfaces_=function(){return[]};xf.prototype.getClass=function(){return xf};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[xf,fs]};Ps.prototype.getClass=function(){return Ps};var fl=function(){this._size=null,this._items=null,this._size=0,this._items=new he,this._items.add(null)};fl.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};fl.prototype.size=function(){return this._size};fl.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)};fl.prototype.clear=function(){this._size=0,this._items.clear()};fl.prototype.isEmpty=function(){return this._size===0};fl.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)};fl.prototype.interfaces_=function(){return[]};fl.prototype.getClass=function(){return fl};var Xl=function(){};Xl.prototype.visitItem=function(e){};Xl.prototype.interfaces_=function(){return[]};Xl.prototype.getClass=function(){return Xl};var Ic=function(){};Ic.prototype.insert=function(e,t){};Ic.prototype.remove=function(e,t){};Ic.prototype.query=function(){};Ic.prototype.interfaces_=function(){return[]};Ic.prototype.getClass=function(){return Ic};var jr=function(){if(this._childBoundables=new he,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},bI={serialVersionUID:{configurable:!0}};jr.prototype.getLevel=function(){return this._level};jr.prototype.size=function(){return this._childBoundables.size()};jr.prototype.getChildBoundables=function(){return this._childBoundables};jr.prototype.addChildBoundable=function(e){en.isTrue(this._bounds===null),this._childBoundables.add(e)};jr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};jr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};jr.prototype.interfaces_=function(){return[xf,fs]};jr.prototype.getClass=function(){return jr};bI.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(jr,bI);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?Lu.sort(n,t):Lu.sort(n);for(var r=e.iterator(),i=0,a=n.length;iDr.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 ir("neither boundable is composite")};Dr.prototype.isLeaves=function(){return!(Dr.isComposite(this._boundable1)||Dr.isComposite(this._boundable2))};Dr.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Dr.prototype.expand=function(e,t,n,r){for(var i=this,a=e.getChildBoundables(),h=a.iterator();h.hasNext();){var u=h.next(),y=new Dr(u,t,i._itemDistance);y.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Py={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};hi.prototype.getNodeCapacity=function(){return this._nodeCapacity};hi.prototype.lastNode=function(e){return e.get(e.size()-1)};hi.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 jr?n+=e.size(i):i instanceof Ps&&(n+=1)}return n}};hi.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};hi.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new he:t}else if(arguments.length===1){for(var n=arguments[0],r=new he,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof jr){var h=e.itemsTree(a);h!==null&&r.add(h)}else a instanceof Ps?r.add(a.getItem()):en.shouldNeverReachHere()}return r.size()<=0?null:r}};hi.prototype.insert=function(e,t){en.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ps(e,t))};hi.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new he;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(en.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 jr?e.boundablesAtLevel(r,u,a):(en.isTrue(u instanceof Ps),r===-1&&a.add(u))}return null}};hi.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new he;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(Be(arguments[2],Xl)&&arguments[0]instanceof Object&&arguments[1]instanceof jr)for(var a=arguments[0],h=arguments[1],u=arguments[2],y=h.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};hi.prototype.createParentBoundables=function(e,t){var n=this;en.isTrue(!e.isEmpty());var r=new he;r.add(this.createNode(t));var i=new he(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};hi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};hi.prototype.interfaces_=function(){return[fs]};hi.prototype.getClass=function(){return hi};hi.compareDoubles=function(e,t){return e>t?1:e0);for(var h=new he,u=0;u0;){var R=z.poll(),Y=R.getDistance();if(Y>=I)break;R.isLeaves()?(I=Y,P=R):R.expandToQueue(z,I)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var Z=arguments[0],et=arguments[1],B=arguments[2],j=new Ps(Z,et),q=new Dr(this.getRoot(),j,B);return this.nearestNeighbour(q)[0]}},t.prototype.interfaces_=function(){return[Ic,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 Uw},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[ff]},compare:function(r,i){return e.compareDoubles(t.centreX(r.getBounds()),t.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[ff]},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}(hi),Uw=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 ke(i.getBounds()):n.expandToInclude(i.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jr),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 en.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 Mt(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 Ai,this._edge=null;var e=arguments[0];this._edge=e};Xi.prototype.getSplitCoordinates=function(){var e=this,t=new Bd;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 he;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 Mt&&arguments[1]instanceof Mt){var i=arguments[0],a=arguments[1],h=a.x-i.x,u=a.y-i.y;if(h===0&&u===0)throw new ir("Cannot compute the octant for two identical points "+i);return Cc.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 Id=function(){};Id.prototype.addIntersection=function(e,t){};Id.prototype.interfaces_=function(){return[ka]};Id.prototype.getClass=function(){return Id};var Lr=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};Lr.prototype.getCoordinates=function(){return this._pts};Lr.prototype.size=function(){return this._pts.length};Lr.prototype.getCoordinate=function(e){return this._pts[e]};Lr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Lr.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Lr.prototype.setData=function(e){this._data=e};Lr.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:Cc.octant(e,t)};Lr.prototype.getData=function(){return this._data};Lr.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 Mt(n.getIntersection(i));this.addIntersection(a,r)}};Lr.prototype.toString=function(){return Ts.toLineString(new Ir(this._pts))};Lr.prototype.getNodeList=function(){return this._nodeList};Lr.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 Mt){var r=arguments[0];return be.orientationIndex(this.p0,this.p1,r)}};De.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};De.prototype.isVertical=function(){return this.p0.x===this.p1.x};De.prototype.equals=function(e){if(!(e instanceof De))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};De.prototype.intersection=function(e){var t=new ju;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};De.prototype.project=function(){if(arguments[0]instanceof Mt){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new Mt(e);var t=this.projectionFactor(e),n=new Mt;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 De){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 De(h,u)}};De.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};De.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};De.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};De.prototype.distancePerpendicular=function(e){return be.distancePointLinePerpendicular(e,this.p0,this.p1)};De.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};De.prototype.midPoint=function(){return De.midPoint(this.p0,this.p1)};De.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 He.NaN;var i=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/r;return i};De.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),r=He.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||He.isNaN(t))&&(t=1),t};De.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};De.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};De.prototype.distance=function(){if(arguments[0]instanceof De){var e=arguments[0];return be.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof Mt){var t=arguments[0];return be.distancePointLine(t,this.p0,this.p1)}};De.prototype.pointAlong=function(e){var t=new Mt;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};De.prototype.hashCode=function(){var e=He.doubleToLongBits(this.p0.x);e^=He.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=He.doubleToLongBits(this.p1.x);n^=He.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return t^r};De.prototype.interfaces_=function(){return[hs,fs]};De.prototype.getClass=function(){return De};De.midPoint=function(e,t){return new Mt((e.x+t.x)/2,(e.y+t.y)/2)};wI.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(De,wI);var Cd=function(){this.tempEnv1=new ke,this.tempEnv2=new ke,this._overlapSeg1=new De,this._overlapSeg2=new De};Cd.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)}};Cd.prototype.interfaces_=function(){return[]};Cd.prototype.getClass=function(){return Cd};var Co=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};Co.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Co.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=zn.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 Gw},Object.defineProperties(t,n),t}(Td),Gw=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}(Cd),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)}}},_l={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)};_l.CAP_ROUND.get=function(){return 1};_l.CAP_FLAT.get=function(){return 2};_l.CAP_SQUARE.get=function(){return 3};_l.JOIN_ROUND.get=function(){return 1};_l.JOIN_MITRE.get=function(){return 2};_l.JOIN_BEVEL.get=function(){return 3};_l.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};_l.DEFAULT_MITRE_LIMIT.get=function(){return 5};_l.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Ln,_l);var _r=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=be.COUNTERCLOCKWISE,this._inputLine=e||null},Gd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};_r.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)};_r.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])};Wo.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};Hc.PI_TIMES_2.get=function(){return 2*Math.PI};Hc.PI_OVER_2.get=function(){return Math.PI/2};Hc.PI_OVER_4.get=function(){return Math.PI/4};Hc.COUNTERCLOCKWISE.get=function(){return be.COUNTERCLOCKWISE};Hc.CLOCKWISE.get=function(){return be.CLOCKWISE};Hc.NONE.get=function(){return be.COLLINEAR};Object.defineProperties(vn,Hc);var Qn=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 De,this._seg1=new De,this._offset0=new De,this._offset1=new De,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 ju,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)},qd={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}};Qn.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=be.computeOrientation(this._s0,this._s1,this._s2),r=n===be.CLOCKWISE&&this._side===ie.LEFT||n===be.COUNTERCLOCKWISE&&this._side===ie.RIGHT;n===0?this.addCollinear(t):r?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};Qn.prototype.addLineEndCap=function(e,t){var n=new De(e,t),r=new De;this.computeOffsetSegment(n,ie.LEFT,this._distance,r);var i=new De;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,be.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 y=new Mt;y.x=Math.abs(this._distance)*Math.cos(u),y.y=Math.abs(this._distance)*Math.sin(u);var w=new Mt(r.p1.x+y.x,r.p1.y+y.y),S=new Mt(i.p1.x+y.x,i.p1.y+y.y);this._segList.addPt(w),this._segList.addPt(S);break}};Qn.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};Qn.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 Ff)a=new Mt(0,0),i=!1;else throw u}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(t,n,r,this._bufParams.getMitreLimit())};Qn.prototype.addFilletCorner=function(e,t,n,r,i){var a=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,a),y=n.x-e.x,w=n.y-e.y,S=Math.atan2(w,y);r===be.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)};Qn.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Mt((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 Mt((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)}};Qn.prototype.createCircle=function(e){var t=new Mt(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};Qn.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};Qn.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Wo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*Qn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};Qn.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,be.CLOCKWISE,this._distance))};Qn.prototype.closeRing=function(){this._segList.closeRing()};Qn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};Qn.prototype.interfaces_=function(){return[]};Qn.prototype.getClass=function(){return Qn};qd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};qd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};qd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};qd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(Qn,qd);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&&dn.reverse(a),a};so.prototype.computeSingleSidedBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var i=_r.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=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=y;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=_r.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=_r.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=_r.simplify(e,-n),u=h.length-1;t.initSideSegments(h[u],h[u-1],ie.LEFT);for(var y=u-2;y>=0;y--)t.addNextSegment(h[y],!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=_r.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=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ie.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};so.prototype.getSegGen=function(e){return new Qn(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(Be(arguments[2],Cs)&&arguments[0]instanceof Mt&&arguments[1]instanceof J0)for(var h=arguments[0],u=arguments[1],y=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)&&be.computeOrientation(e._seg.p0,e._seg.p1,h)!==be.RIGHT){var P=u.getDepth(ie.LEFT);e._seg.p0.equals(w[S])||(P=u.getDepth(ie.RIGHT));var z=new Du(e._seg,P);y.add(z)}}else if(Be(arguments[2],Cs)&&arguments[0]instanceof Mt&&Be(arguments[1],Cs))for(var R=arguments[0],Y=arguments[1],Z=arguments[2],et=Y.iterator();et.hasNext();){var B=et.next();B.isForward()&&e.findStabbedSegments(R,B,Z)}}};Tc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Ms.min(t);return n._leftDepth};Tc.prototype.interfaces_=function(){return[]};Tc.prototype.getClass=function(){return Tc};EI.DepthSegment.get=function(){return Du};Object.defineProperties(Tc,EI);var Du=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new De(e),this._leftDepth=t};Du.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)};Du.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Du.prototype.toString=function(){return this._upwardSeg.toString()};Du.prototype.interfaces_=function(){return[hs]};Du.prototype.getClass=function(){return Du};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 ir("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,y=n.y-a,w=r.y-a,S=h*w-u*y,I=e.x-i,P=e.y-a,z=(w*I-u*P)/S,R=(-y*I+h*P)/S,Y=t.z+z*(n.z-t.z)+R*(r.z-t.z);return Y};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,y=t.y-i,w=2*Mn.det(a,h,u,y),S=Mn.det(h,a*a+h*h,y,u*u+y*y),I=Mn.det(a,a*a+h*h,u,u*u+y*y),P=r-S/w,z=i+I/w;return new Mt(P,z)};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,y=new Mt(e.x+a*h,e.y+a*u);return y};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,y=n.z-e.z,w=i*y-a*u,S=a*h-r*y,I=r*u-i*h,P=w*w+S*S+I*I,z=Math.sqrt(P)/2;return z};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 Mt(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,y=(r*e.y+i*t.y+a*n.y)/h;return new Mt(u,y)};var cs=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new he;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,Dt.EXTERIOR,Dt.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=dn.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,Dt.EXTERIOR,Dt.INTERIOR);for(var h=0;h0&&t.isErodedCompletely(u,-t._distance)||t.addPolygonRing(y,n,ie.opposite(r),Dt.INTERIOR,Dt.EXTERIOR)}};cs.prototype.isTriangleErodedCompletely=function(e,t){var n=new Mn(e[0],e[1],e[2]),r=n.inCentre(),i=be.distancePointLine(r,n.p0,n.p1);return i=Ma.MINIMUM_VALID_SIZE&&be.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 Wr?this.addPolygon(e):e instanceof yr?this.addLineString(e):e instanceof Eo?this.addPoint(e):e instanceof vf?this.addCollection(e):e instanceof Au?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 Vf;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[Bf]};La.prototype.getClass=function(){return La};La.isAtomic=function(e){return!(e instanceof Hi)};var Uo=function(){this._geom=null;var e=arguments[0];this._geom=e};Uo.prototype.locate=function(e){return Uo.locate(e,this._geom)};Uo.prototype.interfaces_=function(){return[Sf]};Uo.prototype.getClass=function(){return Uo};Uo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?be.isPointInRing(e,t.getCoordinates()):!1};Uo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!Uo.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),y=this.computeDepths(0,i,u);if(y!==h)throw new hl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],I=arguments[2],P=I,z=w;z=0;u--){var y=r._resultAreaEdgeList.get(u),w=y.getSym();switch(i===null&&y.getEdgeRing()===n&&(i=y),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(y.getEdgeRing()!==n)continue;a.setNextMin(y),h=r._SCANNING_FOR_INCOMING;break}}h===this._LINKING_TO_OUTGOING&&(en.isTrue(i!==null,"found null for first outgoing dirEdge"),en.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 y=u.next();y.getEdgeRing()===a&&h++}return h}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var n=Dt.NONE,r=this.iterator();r.hasNext();){var i=r.next(),a=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=Dt.INTERIOR;break}if(a.isInResult()){n=Dt.EXTERIOR;break}}}if(n===Dt.NONE)return null;for(var h=n,u=this.iterator();u.hasNext();){var y=u.next(),w=y.getSym();y.isLineEdge()?y.getEdge().setCovered(h===Dt.INTERIOR):(y.isInResult()&&(h=Dt.EXTERIOR),w.isInResult()&&(h=Dt.INTERIOR))}},t.prototype.computeLabelling=function(n){var r=this;e.prototype.computeLabelling.call(this,n),this._label=new Nn(Dt.NONE);for(var i=this.iterator();i.hasNext();)for(var a=i.next(),h=a.getEdge(),u=h.getLabel(),y=0;y<2;y++){var w=u.getLocation(y);(w===Dt.INTERIOR||w===Dt.BOUNDARY)&&r._label.setLocation(y,Dt.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Di),II=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 Ly(n,new AD)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(bf),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 dn.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,y=t?0:e.length-1,w=r?0:n.length-1;;){var S=e[y].compareTo(n[w]);if(S!==0)return S;y+=i,w+=a;var I=y===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 he,this._ocaMap=new Ai};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 Pt(e.coord);for(var y=e.segmentIndex+1;y<=t.segmentIndex;y++)h[u++]=n.edge.pts[y];return a&&(h[u]=t.coord),new Jg(h,new Nn(this.edge._label))};Da.prototype.add=function(e,t,n){var r=new sa(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 Nu=function(){};Nu.prototype.getChainStartIndices=function(e){var t=this,n=0,r=new he;r.add(new ta(n));do{var i=t.findChainEnd(e,n);r.add(new ta(i)),n=i}while(nn?t:n};pl.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}}};vi.prototype.getDelta=function(e){return this._depth[e][ie.RIGHT]-this._depth[e][ie.LEFT]};vi.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?Dt.EXTERIOR:Dt.INTERIOR};vi.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};vi.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===Dt.EXTERIOR||i===Dt.INTERIOR)&&(e.isNull(n,r)?e._depth[n][r]=vi.depthAtLocation(i):e._depth[n][r]+=vi.depthAtLocation(i))}else if(arguments.length===3){var a=arguments[0],h=arguments[1],u=arguments[2];u===Dt.INTERIOR&&this._depth[a][h]++}};vi.prototype.interfaces_=function(){return[]};vi.prototype.getClass=function(){return vi};vi.depthAtLocation=function(e){return e===Dt.EXTERIOR?0:e===Dt.INTERIOR?1:vi.NULL_VALUE};CI.NULL_VALUE.get=function(){return-1};Object.defineProperties(vi,CI);var Jg=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 vi,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,y=0;y0?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 pl(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new ke;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 en.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 Pt(this._maxx,this._maxy),this._corner[1]=new Pt(this._minx,this._maxy),this._corner[2]=new Pt(this._minx,this._miny),this._corner[3]=new Pt(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 ke(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};LI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ao,LI);var Ld=function(){this.tempEnv1=new ke,this.selectedSegment=new De};Ld.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)}};Ld.prototype.interfaces_=function(){return[]};Ld.prototype.getClass=function(){return Ld};var Ef=function(){this._index=null;var e=arguments[0];this._index=e},PI={HotPixelSnapAction:{configurable:!0}};Ef.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 MI(t,n,r);return this._index.query(i,{interfaces_:function(){return[Xl]},visitItem:function(h){var u=h;u.select(i,a)}}),a.isNodeAdded()}};Ef.prototype.interfaces_=function(){return[]};Ef.prototype.getClass=function(){return Ef};PI.HotPixelSnapAction.get=function(){return MI};Object.defineProperties(Ef,PI);var MI=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}(Ld),Lc=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new he};Lc.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],y=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;t--){try{e.bufferReducedPrecision(t)}catch(a){if(a instanceof hl)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=_i.precisionScaleFactor(this._argGeom,this._distance,n),i=new Pn(r);this.bufferFixedPrecision(i)}};_i.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()};_i.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};_i.prototype.bufferOriginalPrecision=function(){try{var e=new Wi(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof ul)this._saveException=t;else throw t}finally{}};_i.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};_i.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};_i.prototype.interfaces_=function(){return[]};_i.prototype.getClass=function(){return _i};_i.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new _i(e),r=n.getResultGeometry(t);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Fe&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],h=arguments[2],u=new _i(i);u.setQuadrantSegments(h);var y=u.getResultGeometry(a);return y}else if(arguments[2]instanceof Ln&&arguments[0]instanceof Fe&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],I=arguments[2],P=new _i(w,I),z=P.getResultGeometry(S);return z}}else if(arguments.length===4){var R=arguments[0],Z=arguments[1],X=arguments[2],et=arguments[3],B=new _i(R);B.setQuadrantSegments(X),B.setEndCapStyle(et);var q=B.getResultGeometry(Z);return q}};_i.precisionScaleFactor=function(e,t,n){var r=e.getEnvelopeInternal(),i=qo.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),y=n-u,w=Math.pow(10,y);return w};Uf.CAP_ROUND.get=function(){return Ln.CAP_ROUND};Uf.CAP_BUTT.get=function(){return Ln.CAP_FLAT};Uf.CAP_FLAT.get=function(){return Ln.CAP_FLAT};Uf.CAP_SQUARE.get=function(){return Ln.CAP_SQUARE};Uf.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(_i,Uf);var Gi=function(){this._pt=[new Pt,new Pt],this._distance=We.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 Sa=function(){};Sa.prototype.interfaces_=function(){return[]};Sa.prototype.getClass=function(){return Sa};Sa.computeDistance=function(){if(arguments[2]instanceof Gi&&arguments[0]instanceof yr&&arguments[1]instanceof Pt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=e.getCoordinates(),i=new De,a=0;a0||this._isIn?Dt.INTERIOR:Dt.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}},AI={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};AI.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,AI);var jl=function(e){this._pts=e||null};jl.prototype.filter=function(e){e instanceof Eo&&this._pts.add(e)};jl.prototype.interfaces_=function(){return[na]};jl.prototype.getClass=function(){return jl};jl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof Eo?Ms.singletonList(e):jl.getPoints(e,new he)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof Eo?n.add(t):t instanceof Hi&&t.apply(new jl(n)),n}};var Mc=function(){this._locations=null;var e=arguments[0];this._locations=e};Mc.prototype.filter=function(e){(e instanceof Eo||e instanceof yr||e instanceof Wr)&&this._locations.add(new qi(e,0,e.getCoordinate()))};Mc.prototype.interfaces_=function(){return[na]};Mc.prototype.getClass=function(){return Mc};Mc.getLocations=function(e){var t=new he;return e.apply(new Mc(t)),t};var Ii=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new ks,this._minDistanceLocation=null,this._minDistance=We.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}};Ii.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=sl.getPolygons(this._geom[n]);if(a.size()>0){var h=Mc.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&&Be(arguments[0],Cs)&&Be(arguments[1],Cs)){for(var u=arguments[0],y=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 z=S.getCoordinates(),R=I.getCoordinates(),Z=0;Zthis._distance&&this.initialize(t,n,r)}};Mi.prototype.interfaces_=function(){return[]};Mi.prototype.getClass=function(){return Mi};var Ys=function(){};Ys.prototype.interfaces_=function(){return[]};Ys.prototype.getClass=function(){return Ys};Ys.computeDistance=function(){if(arguments[2]instanceof Mi&&arguments[0]instanceof yr&&arguments[1]instanceof Pt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=new De,i=e.getCoordinates(),a=0;a1||e<=0)throw new ir("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 Ac(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()}};Xv.MaxPointDistanceFilter.get=function(){return Ac};Xv.MaxDensifiedByFractionDistanceFilter.get=function(){return $l};Object.defineProperties(ss,Xv);var Ac=function(){this._maxPtDist=new Mi,this._minPtDist=new Mi,this._euclideanDist=new Ys,this._geom=null;var e=arguments[0];this._geom=e};Ac.prototype.filter=function(e){this._minPtDist.initialize(),Ys.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Ac.prototype.getMaxPointDistance=function(){return this._maxPtDist};Ac.prototype.interfaces_=function(){return[Pa]};Ac.prototype.getClass=function(){return Ac};var $l=function(){this._maxPtDist=new Mi,this._minPtDist=new Mi,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};$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&&bi.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 Wr||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 Ii(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")};Ci.prototype.report=function(e){if(!Ci.VERBOSE)return null;bi.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Ci.prototype.getErrorMessage=function(){return this._errorMsg};Ci.prototype.interfaces_=function(){return[]};Ci.prototype.getClass=function(){return Ci};Ci.isValidMsg=function(e,t,n){var r=new Ci(e,t,n);return r.isValid()?null:r.getErrorMessage()};Ci.isValid=function(e,t,n){var r=new Ci(e,t,n);return!!r.isValid()};Kv.VERBOSE.get=function(){return!1};Kv.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ci,Kv);var la=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};la.prototype.getCoordinates=function(){return this._pts};la.prototype.size=function(){return this._pts.length};la.prototype.getCoordinate=function(e){return this._pts[e]};la.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};la.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:Cc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};la.prototype.setData=function(e){this._data=e};la.prototype.getData=function(){return this._data};la.prototype.toString=function(){return Ts.toLineString(new Ir(this._pts))};la.prototype.interfaces_=function(){return[ka]};la.prototype.getClass=function(){return la};var fi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new he,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};fi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};fi.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};fi.prototype.getIntersectionSegments=function(){return this._intSegments};fi.prototype.count=function(){return this._intersectionCount};fi.prototype.getIntersections=function(){return this._intersections};fi.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};fi.prototype.setKeepIntersections=function(e){this._keepIntersections=e};fi.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],y=n.getCoordinates()[r+1];this._li.computeIntersection(a,h,u,y),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]=y,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};fi.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};fi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};fi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};fi.prototype.interfaces_=function(){return[Ru]};fi.prototype.getClass=function(){return fi};fi.createAllIntersectionsFinder=function(e){var t=new fi(e);return t.setFindAllIntersections(!0),t};fi.createAnyIntersectionFinder=function(e){return new fi(e)};fi.createIntersectionCounter=function(e){var t=new fi(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Ds=function(){this._li=new ju,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 fi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new Hv;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 hl(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 zu=function e(){this._nv=null;var t=arguments[0];this._nv=new Ds(e.toSegmentStrings(t))};zu.prototype.checkValid=function(){this._nv.checkValid()};zu.prototype.interfaces_=function(){return[]};zu.prototype.getClass=function(){return zu};zu.toSegmentStrings=function(e){for(var t=new he,n=e.iterator();n.hasNext();){var r=n.next();t.add(new la(r.getCoordinates(),r))}return t};zu.checkValid=function(e){var t=new zu(e);t.checkValid()};var kc=function(e){this._mapOp=e};kc.prototype.map=function(e){for(var t=this,n=new he,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 De,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof yr&&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 Pt(a),!1)}};Na.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,r=We.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(Cr.computeOverlaySnapTolerance(i),Cr.computeOverlaySnapTolerance(a))}};Cr.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),r=n*Cr.SNAP_PRECISION_FACTOR;return r};Cr.snapToSelf=function(e,t,n){var r=new Cr(e);return r.snapToSelf(t,n)};kI.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Cr,kI);var DI=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),Vi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Vi.prototype.getCommon=function(){return We.longBitsToDouble(this._commonBits)};Vi.prototype.add=function(e){var t=We.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Vi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Vi.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Vi.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Vi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Vi.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=We.longBitsToDouble(e),n=We.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}};Vi.prototype.interfaces_=function(){return[]};Vi.prototype.getClass=function(){return Vi};Vi.getBit=function(e,t){var n=1<>52};Vi.zeroLowerBits=function(e,t){var n=(1<=0;r--){if(Vi.getBit(e,r)!==Vi.getBit(t,r))return n;n++}return 52};var tu=function(){this._commonCoord=null,this._ccFilter=new Rc},Jv={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 Pt(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};Jv.CommonCoordinateFilter.get=function(){return Rc};Jv.Translater.get=function(){return eu};Object.defineProperties(tu,Jv);var Rc=function(){this._commonBitsX=new Vi,this._commonBitsY=new Vi};Rc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Rc.prototype.getCommonCoordinate=function(){return new Pt(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Rc.prototype.interfaces_=function(){return[Pa]};Rc.prototype.getClass=function(){return Rc};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 pi=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()};pi.prototype.selfSnap=function(e){var t=new Cr(e),n=t.snapTo(e,this._snapTolerance);return n};pi.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};pi.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};pi.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=Je.overlayOp(t[0],t[1],e);return this.prepareResult(n)};pi.prototype.checkValid=function(e){e.isValid()||bi.out.println("Snapped geometry is invalid")};pi.prototype.computeSnapTolerance=function(){this._snapTolerance=Cr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};pi.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Cr.snap(t[0],t[1],this._snapTolerance);return n};pi.prototype.interfaces_=function(){return[]};pi.prototype.getClass=function(){return pi};pi.overlayOp=function(e,t,n){var r=new pi(e,t);return r.getResultGeometry(n)};pi.union=function(e,t){return pi.overlayOp(e,t,Je.UNION)};pi.intersection=function(e,t){return pi.overlayOp(e,t,Je.INTERSECTION)};pi.symDifference=function(e,t){return pi.overlayOp(e,t,Je.SYMDIFFERENCE)};pi.difference=function(e,t){return pi.overlayOp(e,t,Je.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=Je.overlayOp(this._geom[0],this._geom[1],e);var i=!0;i&&(n=!0)}catch(a){if(a instanceof ul)r=a;else throw a}finally{}if(!n)try{t=pi.overlayOp(this._geom[0],this._geom[1],e)}catch(a){throw a instanceof ul?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,Je.UNION)};Yi.intersection=function(e,t){return Yi.overlayOp(e,t,Je.INTERSECTION)};Yi.symDifference=function(e,t){return Yi.overlayOp(e,t,Je.SYMDIFFERENCE)};Yi.difference=function(e,t){return Yi.overlayOp(e,t,Je.DIFFERENCE)};var Pd=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};Pd.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};Pd.prototype.interfaces_=function(){return[]};Pd.prototype.getClass=function(){return Pd};var To=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}},Qv={INSERT:{configurable:!0},DELETE:{configurable:!0}};To.prototype.isDelete=function(){return this._eventType===To.DELETE};To.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};To.prototype.getObject=function(){return this._obj};To.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};To.prototype.getInsertEvent=function(){return this._insertEvent};To.prototype.isInsert=function(){return this._eventType===To.INSERT};To.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};To.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};To.prototype.interfaces_=function(){return[hs]};To.prototype.getClass=function(){return To};Qv.INSERT.get=function(){return 1};Qv.DELETE.get=function(){return 2};Object.defineProperties(To,Qv);var Qg=function(){};Qg.prototype.interfaces_=function(){return[]};Qg.prototype.getClass=function(){return Qg};var Ti=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};Ti.prototype.isTrivialIntersection=function(e,t,n,r){if(e===n&&this._li.getIntersectionNum()===1){if(Ti.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};Ti.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Ti.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Ti.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Ti.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};Ti.prototype.hasProperIntersection=function(){return this._hasProper};Ti.prototype.hasIntersection=function(){return this._hasIntersection};Ti.prototype.isDone=function(){return this._isDone};Ti.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Ti.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Ti.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))))};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};Ti.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var kD=function(e){function t(){e.call(this),this.events=new he,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Ms.sort(this.events);for(var r=0;rt||this._maxa?1:0};Md.prototype.interfaces_=function(){return[ff]};Md.prototype.getClass=function(){return Md};var DD=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],r=arguments[1],i=arguments[2];this._min=n,this._max=r,this._item=i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Oa),RD=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},t.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)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Oa),za=function(){this._leaves=new he,this._root=null,this._level=0};za.prototype.buildTree=function(){var e=this;Ms.sort(this._leaves,new Oa.NodeComparator);for(var t=this._leaves,n=null,r=new he;;){if(e.buildLevel(t,r),r.size()===1)return r.get(0);n=t,t=r,r=n}};za.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new DD(e,t,n))};za.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};za.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};za.prototype.printNode=function(e){bi.out.println(Ts.toLineString(new Pt(e._min,this._level),new Pt(e._max,this._level)))};za.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};za.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,a=n.iterator();a.hasNext();){var h=a.next();r[i++]=h.getCoordinate().copy()}return r},t.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},t.prototype.addSelfIntersectionNode=function(n,r,i){if(this.isBoundaryNode(n,r))return null;i===Dt.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,i)},t.prototype.addPolygonRing=function(n,r,i){if(n.isEmpty())return null;var a=dn.removeRepeatedPoints(n.getCoordinates());if(a.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=a[0],null;var h=r,u=i;be.isCCW(a)&&(h=i,u=r);var y=new Jg(a,new Nn(this._argIndex,Dt.BOUNDARY,h,u));this._lineEdgeMap.put(n,y),this.insertEdge(y),this.insertPoint(this._argIndex,a[0],Dt.BOUNDARY)},t.prototype.insertPoint=function(n,r,i){var a=this._nodes.addNode(r),h=a.getLabel();h===null?a._label=new Nn(n,i):h.setLocation(n,i)},t.prototype.createEdgeSetIntersector=function(){return new kD},t.prototype.addSelfIntersectionNodes=function(n){for(var r=this,i=this._edges.iterator();i.hasNext();)for(var a=i.next(),h=a.getLabel().getLocation(n),u=a.eiList.iterator();u.hasNext();){var y=u.next();r.addSelfIntersectionNode(n,y.coord,h)}},t.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof Ta&&(this._useBoundaryDeterminationRule=!1),n instanceof Wr)this.addPolygon(n);else if(n instanceof yr)this.addLineString(n);else if(n instanceof Eo)this.addPoint(n);else if(n instanceof vf)this.addCollection(n);else if(n instanceof Au)this.addCollection(n);else if(n instanceof Ta)this.addCollection(n);else if(n instanceof Hi)this.addCollection(n);else throw new Error(n.getClass().getName())}else return e.prototype.add.apply(this,arguments)},t.prototype.addCollection=function(n){for(var r=this,i=0;i50?(this._areaPtLocator===null&&(this._areaPtLocator=new 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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 pl(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new ke;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 en.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 Mt(this._maxx,this._maxy),this._corner[1]=new Mt(this._minx,this._maxy),this._corner[2]=new Mt(this._minx,this._miny),this._corner[3]=new Mt(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 ke(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};LI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ao,LI);var Ld=function(){this.tempEnv1=new ke,this.selectedSegment=new De};Ld.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)}};Ld.prototype.interfaces_=function(){return[]};Ld.prototype.getClass=function(){return Ld};var Ef=function(){this._index=null;var e=arguments[0];this._index=e},PI={HotPixelSnapAction:{configurable:!0}};Ef.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 MI(t,n,r);return this._index.query(i,{interfaces_:function(){return[Xl]},visitItem:function(h){var u=h;u.select(i,a)}}),a.isNodeAdded()}};Ef.prototype.interfaces_=function(){return[]};Ef.prototype.getClass=function(){return Ef};PI.HotPixelSnapAction.get=function(){return MI};Object.defineProperties(Ef,PI);var MI=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}(Ld),Lc=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new he};Lc.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],y=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;t--){try{e.bufferReducedPrecision(t)}catch(a){if(a instanceof hl)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=_i.precisionScaleFactor(this._argGeom,this._distance,n),i=new Pn(r);this.bufferFixedPrecision(i)}};_i.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()};_i.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};_i.prototype.bufferOriginalPrecision=function(){try{var e=new Wi(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof ul)this._saveException=t;else throw t}finally{}};_i.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};_i.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};_i.prototype.interfaces_=function(){return[]};_i.prototype.getClass=function(){return _i};_i.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new _i(e),r=n.getResultGeometry(t);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Fe&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],h=arguments[2],u=new _i(i);u.setQuadrantSegments(h);var y=u.getResultGeometry(a);return y}else if(arguments[2]instanceof Ln&&arguments[0]instanceof Fe&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],I=arguments[2],P=new _i(w,I),z=P.getResultGeometry(S);return z}}else if(arguments.length===4){var R=arguments[0],Y=arguments[1],Z=arguments[2],et=arguments[3],B=new _i(R);B.setQuadrantSegments(Z),B.setEndCapStyle(et);var j=B.getResultGeometry(Y);return j}};_i.precisionScaleFactor=function(e,t,n){var r=e.getEnvelopeInternal(),i=qo.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),y=n-u,w=Math.pow(10,y);return w};Uf.CAP_ROUND.get=function(){return Ln.CAP_ROUND};Uf.CAP_BUTT.get=function(){return Ln.CAP_FLAT};Uf.CAP_FLAT.get=function(){return Ln.CAP_FLAT};Uf.CAP_SQUARE.get=function(){return Ln.CAP_SQUARE};Uf.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(_i,Uf);var Gi=function(){this._pt=[new Mt,new Mt],this._distance=He.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 Sa=function(){};Sa.prototype.interfaces_=function(){return[]};Sa.prototype.getClass=function(){return Sa};Sa.computeDistance=function(){if(arguments[2]instanceof Gi&&arguments[0]instanceof yr&&arguments[1]instanceof Mt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=e.getCoordinates(),i=new De,a=0;a0||this._isIn?Dt.INTERIOR:Dt.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}},AI={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};AI.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,AI);var jl=function(e){this._pts=e||null};jl.prototype.filter=function(e){e instanceof Eo&&this._pts.add(e)};jl.prototype.interfaces_=function(){return[na]};jl.prototype.getClass=function(){return jl};jl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof Eo?Ms.singletonList(e):jl.getPoints(e,new he)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof Eo?n.add(t):t instanceof Hi&&t.apply(new jl(n)),n}};var Mc=function(){this._locations=null;var e=arguments[0];this._locations=e};Mc.prototype.filter=function(e){(e instanceof Eo||e instanceof yr||e instanceof Wr)&&this._locations.add(new qi(e,0,e.getCoordinate()))};Mc.prototype.interfaces_=function(){return[na]};Mc.prototype.getClass=function(){return Mc};Mc.getLocations=function(e){var t=new he;return e.apply(new Mc(t)),t};var Ii=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new ks,this._minDistanceLocation=null,this._minDistance=He.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}};Ii.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=sl.getPolygons(this._geom[n]);if(a.size()>0){var h=Mc.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&&Be(arguments[0],Cs)&&Be(arguments[1],Cs)){for(var u=arguments[0],y=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 z=S.getCoordinates(),R=I.getCoordinates(),Y=0;Ythis._distance&&this.initialize(t,n,r)}};Mi.prototype.interfaces_=function(){return[]};Mi.prototype.getClass=function(){return Mi};var Ys=function(){};Ys.prototype.interfaces_=function(){return[]};Ys.prototype.getClass=function(){return Ys};Ys.computeDistance=function(){if(arguments[2]instanceof Mi&&arguments[0]instanceof yr&&arguments[1]instanceof Mt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=new De,i=e.getCoordinates(),a=0;a1||e<=0)throw new ir("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 Ac(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()}};Xv.MaxPointDistanceFilter.get=function(){return Ac};Xv.MaxDensifiedByFractionDistanceFilter.get=function(){return $l};Object.defineProperties(ss,Xv);var Ac=function(){this._maxPtDist=new Mi,this._minPtDist=new Mi,this._euclideanDist=new Ys,this._geom=null;var e=arguments[0];this._geom=e};Ac.prototype.filter=function(e){this._minPtDist.initialize(),Ys.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Ac.prototype.getMaxPointDistance=function(){return this._maxPtDist};Ac.prototype.interfaces_=function(){return[Pa]};Ac.prototype.getClass=function(){return Ac};var $l=function(){this._maxPtDist=new Mi,this._minPtDist=new Mi,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};$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&&bi.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 Wr||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 Ii(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")};Ci.prototype.report=function(e){if(!Ci.VERBOSE)return null;bi.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Ci.prototype.getErrorMessage=function(){return this._errorMsg};Ci.prototype.interfaces_=function(){return[]};Ci.prototype.getClass=function(){return Ci};Ci.isValidMsg=function(e,t,n){var r=new Ci(e,t,n);return r.isValid()?null:r.getErrorMessage()};Ci.isValid=function(e,t,n){var r=new Ci(e,t,n);return!!r.isValid()};Kv.VERBOSE.get=function(){return!1};Kv.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ci,Kv);var la=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};la.prototype.getCoordinates=function(){return this._pts};la.prototype.size=function(){return this._pts.length};la.prototype.getCoordinate=function(e){return this._pts[e]};la.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};la.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:Cc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};la.prototype.setData=function(e){this._data=e};la.prototype.getData=function(){return this._data};la.prototype.toString=function(){return Ts.toLineString(new Ir(this._pts))};la.prototype.interfaces_=function(){return[ka]};la.prototype.getClass=function(){return la};var fi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new he,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};fi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};fi.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};fi.prototype.getIntersectionSegments=function(){return this._intSegments};fi.prototype.count=function(){return this._intersectionCount};fi.prototype.getIntersections=function(){return this._intersections};fi.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};fi.prototype.setKeepIntersections=function(e){this._keepIntersections=e};fi.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],y=n.getCoordinates()[r+1];this._li.computeIntersection(a,h,u,y),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]=y,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};fi.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};fi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};fi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};fi.prototype.interfaces_=function(){return[Ru]};fi.prototype.getClass=function(){return fi};fi.createAllIntersectionsFinder=function(e){var t=new fi(e);return t.setFindAllIntersections(!0),t};fi.createAnyIntersectionFinder=function(e){return new fi(e)};fi.createIntersectionCounter=function(e){var t=new fi(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Ds=function(){this._li=new ju,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 fi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new Hv;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 hl(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 zu=function e(){this._nv=null;var t=arguments[0];this._nv=new Ds(e.toSegmentStrings(t))};zu.prototype.checkValid=function(){this._nv.checkValid()};zu.prototype.interfaces_=function(){return[]};zu.prototype.getClass=function(){return zu};zu.toSegmentStrings=function(e){for(var t=new he,n=e.iterator();n.hasNext();){var r=n.next();t.add(new la(r.getCoordinates(),r))}return t};zu.checkValid=function(e){var t=new zu(e);t.checkValid()};var kc=function(e){this._mapOp=e};kc.prototype.map=function(e){for(var t=this,n=new he,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 De,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof yr&&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 Mt(a),!1)}};Na.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,r=He.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(Cr.computeOverlaySnapTolerance(i),Cr.computeOverlaySnapTolerance(a))}};Cr.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),r=n*Cr.SNAP_PRECISION_FACTOR;return r};Cr.snapToSelf=function(e,t,n){var r=new Cr(e);return r.snapToSelf(t,n)};kI.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Cr,kI);var DI=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),Vi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Vi.prototype.getCommon=function(){return He.longBitsToDouble(this._commonBits)};Vi.prototype.add=function(e){var t=He.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Vi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Vi.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Vi.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Vi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Vi.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=He.longBitsToDouble(e),n=He.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}};Vi.prototype.interfaces_=function(){return[]};Vi.prototype.getClass=function(){return Vi};Vi.getBit=function(e,t){var n=1<>52};Vi.zeroLowerBits=function(e,t){var n=(1<=0;r--){if(Vi.getBit(e,r)!==Vi.getBit(t,r))return n;n++}return 52};var tu=function(){this._commonCoord=null,this._ccFilter=new Rc},Jv={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 Mt(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};Jv.CommonCoordinateFilter.get=function(){return Rc};Jv.Translater.get=function(){return eu};Object.defineProperties(tu,Jv);var Rc=function(){this._commonBitsX=new Vi,this._commonBitsY=new Vi};Rc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Rc.prototype.getCommonCoordinate=function(){return new Mt(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Rc.prototype.interfaces_=function(){return[Pa]};Rc.prototype.getClass=function(){return Rc};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 pi=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()};pi.prototype.selfSnap=function(e){var t=new Cr(e),n=t.snapTo(e,this._snapTolerance);return n};pi.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};pi.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};pi.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=Je.overlayOp(t[0],t[1],e);return this.prepareResult(n)};pi.prototype.checkValid=function(e){e.isValid()||bi.out.println("Snapped geometry is invalid")};pi.prototype.computeSnapTolerance=function(){this._snapTolerance=Cr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};pi.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Cr.snap(t[0],t[1],this._snapTolerance);return n};pi.prototype.interfaces_=function(){return[]};pi.prototype.getClass=function(){return pi};pi.overlayOp=function(e,t,n){var r=new pi(e,t);return r.getResultGeometry(n)};pi.union=function(e,t){return pi.overlayOp(e,t,Je.UNION)};pi.intersection=function(e,t){return pi.overlayOp(e,t,Je.INTERSECTION)};pi.symDifference=function(e,t){return pi.overlayOp(e,t,Je.SYMDIFFERENCE)};pi.difference=function(e,t){return pi.overlayOp(e,t,Je.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=Je.overlayOp(this._geom[0],this._geom[1],e);var i=!0;i&&(n=!0)}catch(a){if(a instanceof ul)r=a;else throw a}finally{}if(!n)try{t=pi.overlayOp(this._geom[0],this._geom[1],e)}catch(a){throw a instanceof ul?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,Je.UNION)};Yi.intersection=function(e,t){return Yi.overlayOp(e,t,Je.INTERSECTION)};Yi.symDifference=function(e,t){return Yi.overlayOp(e,t,Je.SYMDIFFERENCE)};Yi.difference=function(e,t){return Yi.overlayOp(e,t,Je.DIFFERENCE)};var Pd=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};Pd.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};Pd.prototype.interfaces_=function(){return[]};Pd.prototype.getClass=function(){return Pd};var To=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}},Qv={INSERT:{configurable:!0},DELETE:{configurable:!0}};To.prototype.isDelete=function(){return this._eventType===To.DELETE};To.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};To.prototype.getObject=function(){return this._obj};To.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};To.prototype.getInsertEvent=function(){return this._insertEvent};To.prototype.isInsert=function(){return this._eventType===To.INSERT};To.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};To.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};To.prototype.interfaces_=function(){return[hs]};To.prototype.getClass=function(){return To};Qv.INSERT.get=function(){return 1};Qv.DELETE.get=function(){return 2};Object.defineProperties(To,Qv);var Qg=function(){};Qg.prototype.interfaces_=function(){return[]};Qg.prototype.getClass=function(){return Qg};var Ti=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};Ti.prototype.isTrivialIntersection=function(e,t,n,r){if(e===n&&this._li.getIntersectionNum()===1){if(Ti.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};Ti.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Ti.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Ti.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Ti.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};Ti.prototype.hasProperIntersection=function(){return this._hasProper};Ti.prototype.hasIntersection=function(){return this._hasIntersection};Ti.prototype.isDone=function(){return this._isDone};Ti.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Ti.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Ti.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))))};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};Ti.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var kD=function(e){function t(){e.call(this),this.events=new he,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Ms.sort(this.events);for(var r=0;rt||this._maxa?1:0};Md.prototype.interfaces_=function(){return[ff]};Md.prototype.getClass=function(){return Md};var DD=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],r=arguments[1],i=arguments[2];this._min=n,this._max=r,this._item=i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Oa),RD=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},t.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)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Oa),za=function(){this._leaves=new he,this._root=null,this._level=0};za.prototype.buildTree=function(){var e=this;Ms.sort(this._leaves,new Oa.NodeComparator);for(var t=this._leaves,n=null,r=new he;;){if(e.buildLevel(t,r),r.size()===1)return r.get(0);n=t,t=r,r=n}};za.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new DD(e,t,n))};za.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};za.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};za.prototype.printNode=function(e){bi.out.println(Ts.toLineString(new Mt(e._min,this._level),new Mt(e._max,this._level)))};za.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};za.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,a=n.iterator();a.hasNext();){var h=a.next();r[i++]=h.getCoordinate().copy()}return r},t.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},t.prototype.addSelfIntersectionNode=function(n,r,i){if(this.isBoundaryNode(n,r))return null;i===Dt.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,i)},t.prototype.addPolygonRing=function(n,r,i){if(n.isEmpty())return null;var a=dn.removeRepeatedPoints(n.getCoordinates());if(a.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=a[0],null;var h=r,u=i;be.isCCW(a)&&(h=i,u=r);var y=new Jg(a,new Nn(this._argIndex,Dt.BOUNDARY,h,u));this._lineEdgeMap.put(n,y),this.insertEdge(y),this.insertPoint(this._argIndex,a[0],Dt.BOUNDARY)},t.prototype.insertPoint=function(n,r,i){var a=this._nodes.addNode(r),h=a.getLabel();h===null?a._label=new Nn(n,i):h.setLocation(n,i)},t.prototype.createEdgeSetIntersector=function(){return new kD},t.prototype.addSelfIntersectionNodes=function(n){for(var r=this,i=this._edges.iterator();i.hasNext();)for(var a=i.next(),h=a.getLabel().getLocation(n),u=a.eiList.iterator();u.hasNext();){var y=u.next();r.addSelfIntersectionNode(n,y.coord,h)}},t.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof Ta&&(this._useBoundaryDeterminationRule=!1),n instanceof Wr)this.addPolygon(n);else if(n instanceof yr)this.addLineString(n);else if(n instanceof Eo)this.addPoint(n);else if(n instanceof vf)this.addCollection(n);else if(n instanceof Au)this.addCollection(n);else if(n instanceof Ta)this.addCollection(n);else if(n instanceof Hi)this.addCollection(n);else throw new Error(n.getClass().getName())}else return e.prototype.add.apply(this,arguments)},t.prototype.addCollection=function(n){for(var r=this,i=0;i50?(this._areaPtLocator===null&&(this._areaPtLocator=new Cf(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},t.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return e.prototype.findEdge.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.determineBoundary=function(n,r){return n.isInBoundary(r)?Dt.BOUNDARY:Dt.INTERIOR},t}(cr),Lf=function(){if(this._li=new ju,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var e=arguments[0];this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Kp(0,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=ls.OGC_SFS_BOUNDARY_RULE;t.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Kp(0,t,r),this._arg[1]=new Kp(1,n,r)}else if(arguments.length===3){var i=arguments[0],a=arguments[1],h=arguments[2];i.getPrecisionModel().compareTo(a.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(a.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Kp(0,i,h),this._arg[1]=new Kp(1,a,h)}};Lf.prototype.getArgGeometry=function(e){return this._arg[e].getGeometry()};Lf.prototype.setComputationPrecision=function(e){this._resultPrecisionModel=e,this._li.setPrecisionModel(this._resultPrecisionModel)};Lf.prototype.interfaces_=function(){return[]};Lf.prototype.getClass=function(){return Lf};var Pu=function(){};Pu.prototype.interfaces_=function(){return[]};Pu.prototype.getClass=function(){return Pu};Pu.map=function(){if(arguments[0]instanceof Fe&&Be(arguments[1],Pu.MapOp)){for(var e=arguments[0],t=arguments[1],n=new he,r=0;r=e.size()?null:e.get(t)};Rr.union=function(e){var t=new Rr(e);return 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