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o=u.value,h=u.styleSpec,p=h.sky,_=u.style,b=Ln(o);if(o===void 0)return[];if(b!=="object")return[new at("sky",o,`object expected, ${b} found`)];let x=[];for(const I in o)x=x.concat(p[I]?js({key:I,value:o[I],valueSpec:p[I],style:_,styleSpec:h}):[new at(I,o[I],`unknown property "${I}"`)]);return x}function hc(u){const o=u.value,h=u.styleSpec,p=h.terrain,_=u.style;let b=[];const x=Ln(o);if(o===void 0)return b;if(x!=="object")return b=b.concat([new at("terrain",o,`object expected, ${x} found`)]),b;for(const I in o)b=b.concat(p[I]?u.validateSpec({key:I,value:o[I],valueSpec:p[I],validateSpec:u.validateSpec,style:_,styleSpec:h}):[new at(I,o[I],`unknown property "${I}"`)]);return b}function fc(u){let o=[];const h=u.value,p=u.key;if(Array.isArray(h)){const _=[],b=[];for(const x in h)h[x].id&&_.includes(h[x].id)&&o.push(new at(p,h,`all the sprites' ids must be unique, but ${h[x].id} is duplicated`)),_.push(h[x].id),h[x].url&&b.includes(h[x].url)&&o.push(new at(p,h,`all the sprites' URLs must be 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this.first?(this.first=!1,this.lastIntegerZoom=p,this.lastIntegerZoomTime=0,this.lastZoom=o,this.lastFloorZoom=p,!0):(this.lastFloorZoom>p?(this.lastIntegerZoom=p+1,this.lastIntegerZoomTime=h):this.lastFloorZoomu>=128&&u<=255,Arabic:u=>u>=1536&&u<=1791,"Arabic Supplement":u=>u>=1872&&u<=1919,"Arabic Extended-A":u=>u>=2208&&u<=2303,"Hangul Jamo":u=>u>=4352&&u<=4607,"Unified Canadian Aboriginal Syllabics":u=>u>=5120&&u<=5759,Khmer:u=>u>=6016&&u<=6143,"Unified Canadian Aboriginal Syllabics Extended":u=>u>=6320&&u<=6399,"General Punctuation":u=>u>=8192&&u<=8303,"Letterlike Symbols":u=>u>=8448&&u<=8527,"Number Forms":u=>u>=8528&&u<=8591,"Miscellaneous Technical":u=>u>=8960&&u<=9215,"Control Pictures":u=>u>=9216&&u<=9279,"Optical Character Recognition":u=>u>=9280&&u<=9311,"Enclosed Alphanumerics":u=>u>=9312&&u<=9471,"Geometric Shapes":u=>u>=9632&&u<=9727,"Miscellaneous Symbols":u=>u>=9728&&u<=9983,"Miscellaneous Symbols and Arrows":u=>u>=11008&&u<=11263,"CJK Radicals Supplement":u=>u>=11904&&u<=12031,"Kangxi Radicals":u=>u>=12032&&u<=12255,"Ideographic Description Characters":u=>u>=12272&&u<=12287,"CJK Symbols and Punctuation":u=>u>=12288&&u<=12351,Hiragana:u=>u>=12352&&u<=12447,Katakana:u=>u>=12448&&u<=12543,Bopomofo:u=>u>=12544&&u<=12591,"Hangul Compatibility Jamo":u=>u>=12592&&u<=12687,Kanbun:u=>u>=12688&&u<=12703,"Bopomofo Extended":u=>u>=12704&&u<=12735,"CJK Strokes":u=>u>=12736&&u<=12783,"Katakana Phonetic Extensions":u=>u>=12784&&u<=12799,"Enclosed CJK Letters and Months":u=>u>=12800&&u<=13055,"CJK Compatibility":u=>u>=13056&&u<=13311,"CJK Unified Ideographs Extension A":u=>u>=13312&&u<=19903,"Yijing Hexagram Symbols":u=>u>=19904&&u<=19967,"CJK Unified Ideographs":u=>u>=19968&&u<=40959,"Yi Syllables":u=>u>=40960&&u<=42127,"Yi Radicals":u=>u>=42128&&u<=42191,"Hangul Jamo Extended-A":u=>u>=43360&&u<=43391,"Hangul Syllables":u=>u>=44032&&u<=55215,"Hangul Jamo Extended-B":u=>u>=55216&&u<=55295,"Private Use Area":u=>u>=57344&&u<=63743,"CJK Compatibility Ideographs":u=>u>=63744&&u<=64255,"Arabic Presentation Forms-A":u=>u>=64336&&u<=65023,"Vertical Forms":u=>u>=65040&&u<=65055,"CJK Compatibility Forms":u=>u>=65072&&u<=65103,"Small Form Variants":u=>u>=65104&&u<=65135,"Arabic Presentation Forms-B":u=>u>=65136&&u<=65279,"Halfwidth and Fullwidth Forms":u=>u>=65280&&u<=65519};function bu(u){for(const o of u)if(Mh(o.charCodeAt(0)))return!0;return!1}function zm(u){for(const o of u)if(!Fm(o.charCodeAt(0)))return!1;return!0}function Fm(u){return!(bt.Arabic(u)||bt["Arabic Supplement"](u)||bt["Arabic Extended-A"](u)||bt["Arabic Presentation Forms-A"](u)||bt["Arabic Presentation Forms-B"](u))}function Mh(u){return!(u!==746&&u!==747&&(u<4352||!(bt["Bopomofo Extended"](u)||bt.Bopomofo(u)||bt["CJK Compatibility Forms"](u)&&!(u>=65097&&u<=65103)||bt["CJK Compatibility Ideographs"](u)||bt["CJK Compatibility"](u)||bt["CJK Radicals Supplement"](u)||bt["CJK Strokes"](u)||!(!bt["CJK Symbols and Punctuation"](u)||u>=12296&&u<=12305||u>=12308&&u<=12319||u===12336)||bt["CJK Unified Ideographs Extension A"](u)||bt["CJK Unified Ideographs"](u)||bt["Enclosed CJK Letters and Months"](u)||bt["Hangul Compatibility Jamo"](u)||bt["Hangul Jamo Extended-A"](u)||bt["Hangul Jamo Extended-B"](u)||bt["Hangul Jamo"](u)||bt["Hangul Syllables"](u)||bt.Hiragana(u)||bt["Ideographic Description Characters"](u)||bt.Kanbun(u)||bt["Kangxi Radicals"](u)||bt["Katakana Phonetic Extensions"](u)||bt.Katakana(u)&&u!==12540||!(!bt["Halfwidth and Fullwidth Forms"](u)||u===65288||u===65289||u===65293||u>=65306&&u<=65310||u===65339||u===65341||u===65343||u>=65371&&u<=65503||u===65507||u>=65512&&u<=65519)||!(!bt["Small Form Variants"](u)||u>=65112&&u<=65118||u>=65123&&u<=65126)||bt["Unified Canadian Aboriginal Syllabics"](u)||bt["Unified Canadian Aboriginal Syllabics Extended"](u)||bt["Vertical Forms"](u)||bt["Yijing Hexagram Symbols"](u)||bt["Yi Syllables"](u)||bt["Yi Radicals"](u))))}function Cp(u){return!(Mh(u)||function(o){return!!(bt["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||bt["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)||bt["Letterlike Symbols"](o)||bt["Number Forms"](o)||bt["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)||bt["Control Pictures"](o)&&o!==9251||bt["Optical Character Recognition"](o)||bt["Enclosed Alphanumerics"](o)||bt["Geometric Shapes"](o)||bt["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||bt["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||bt["CJK Symbols and Punctuation"](o)||bt.Katakana(o)||bt["Private Use Area"](o)||bt["CJK Compatibility Forms"](o)||bt["Small Form Variants"](o)||bt["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(u))}function Ah(u){return u>=1424&&u<=2303||bt["Arabic Presentation Forms-A"](u)||bt["Arabic Presentation Forms-B"](u)}function Bm(u,o){return!(!o&&Ah(u)||u>=2304&&u<=3583||u>=3840&&u<=4255||bt.Khmer(u))}function py(u){for(const o of u)if(Ah(o.charCodeAt(0)))return!0;return!1}const Qa=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(u){this.pluginStatus=u.pluginStatus,this.pluginURL=u.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(u){this.applyArabicShaping=u.applyArabicShaping,this.processBidirectionalText=u.processBidirectionalText,this.processStyledBidirectionalText=u.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class hr{constructor(o,h){this.zoom=o,h?(this.now=h.now,this.fadeDuration=h.fadeDuration,this.zoomHistory=h.zoomHistory,this.transition=h.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Om,this.transition={})}isSupportedScript(o){return function(h,p){for(const _ of h)if(!Bm(_.charCodeAt(0),p))return!1;return!0}(o,Qa.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,h=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:h+(1-h)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*h}}}class dc{constructor(o,h){this.property=o,this.value=h,this.expression=function(p,_){if(yh(p))return new bh(p,_);if($n(p)){const b=Im(p,_);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return _.type==="color"&&typeof p=="string"?b=qn.parse(p):_.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?_.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=es.parse(p)):b=_o.parse(p),{kind:"constant",evaluate:()=>b}}}(h===void 0?o.specification.default:h,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,h,p){return this.property.possiblyEvaluate(this,o,h,p)}}class kh{constructor(o){this.property=o,this.value=new dc(o,void 0)}transitioned(o,h){return new Vm(this.property,this.value,h,de({},o.transition,this.transition),o.now)}untransitioned(){return new Vm(this.property,this.value,null,{},0)}}class Tp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return H(this._values[o].value.value)}setValue(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new kh(this._values[o].property)),this._values[o].value=new dc(this._values[o].property,h===null?void 0:H(h))}getTransition(o){return H(this._values[o].transition)}setTransition(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new kh(this._values[o].property)),this._values[o].transition=H(h)||void 0}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p);const _=this.getTransition(h);_!==void 0&&(o[`${h}-transition`]=_)}return o}transitioned(o,h){const p=new Um(this._properties);for(const _ of Object.keys(this._values))p._values[_]=this._values[_].transitioned(o,h._values[_]);return p}untransitioned(){const o=new Um(this._properties);for(const h of Object.keys(this._values))o._values[h]=this._values[h].untransitioned();return o}}class Vm{constructor(o,h,p,_,b){this.property=o,this.value=h,this.begin=b+_.delay||0,this.end=this.begin+_.duration||0,o.specification.transition&&(_.delay||_.duration)&&(this.prior=p)}possiblyEvaluate(o,h,p){const _=o.now||0,b=this.value.possiblyEvaluate(o,h,p),x=this.prior;if(x){if(_>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(_=1)return 1;const A=P*P,N=A*P;return 4*(P<.5?N:3*(P-A)+N-.75)}(I))}}return b}}class Um{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,h,p){const _=new mc(this._properties);for(const b of Object.keys(this._values))_._values[b]=this._values[b].possiblyEvaluate(o,h,p);return _}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Gm{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return H(this._values[o].value)}setValue(o,h){this._values[o]=new dc(this._values[o].property,h===null?void 0:H(h))}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p)}return o}possiblyEvaluate(o,h,p){const _=new mc(this._properties);for(const b of Object.keys(this._values))_._values[b]=this._values[b].possiblyEvaluate(o,h,p);return _}}class bs{constructor(o,h,p){this.property=o,this.value=h,this.parameters=p}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,h,p,_){return this.property.evaluate(this.value,this.parameters,o,h,p,_)}}class mc{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Dt{constructor(o){this.specification=o}possiblyEvaluate(o,h){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(h)}interpolate(o,h,p){const _=to[this.specification.type];return _?_(o,h,p):o}}class Vt{constructor(o,h){this.specification=o,this.overrides=h}possiblyEvaluate(o,h,p,_){return new bs(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(h,null,{},p,_)}:o.expression,h)}interpolate(o,h,p){if(o.value.kind!=="constant"||h.value.kind!=="constant")return o;if(o.value.value===void 0||h.value.value===void 0)return new bs(this,{kind:"constant",value:void 0},o.parameters);const _=to[this.specification.type];if(_){const b=_(o.value.value,h.value.value,p);return new bs(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,h,p,_,b,x){return o.kind==="constant"?o.value:o.evaluate(h,p,_,b,x)}}class Dh extends Vt{possiblyEvaluate(o,h,p,_){if(o.value===void 0)return new bs(this,{kind:"constant",value:void 0},h);if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,_),x=o.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,I=this._calculate(x,x,x,h);return new bs(this,{kind:"constant",value:I},h)}if(o.expression.kind==="camera"){const b=this._calculate(o.expression.evaluate({zoom:h.zoom-1}),o.expression.evaluate({zoom:h.zoom}),o.expression.evaluate({zoom:h.zoom+1}),h);return new bs(this,{kind:"constant",value:b},h)}return new bs(this,o.expression,h)}evaluate(o,h,p,_,b,x){if(o.kind==="source"){const I=o.evaluate(h,p,_,b,x);return this._calculate(I,I,I,h)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(h.zoom)-1},p,_),o.evaluate({zoom:Math.floor(h.zoom)},p,_),o.evaluate({zoom:Math.floor(h.zoom)+1},p,_),h):o.value}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class gc{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,_);return this._calculate(b,b,b,h)}return this._calculate(o.expression.evaluate(new hr(Math.floor(h.zoom-1),h)),o.expression.evaluate(new hr(Math.floor(h.zoom),h)),o.expression.evaluate(new hr(Math.floor(h.zoom+1),h)),h)}}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Lp{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){return!!o.expression.evaluate(h,null,{},p,_)}interpolate(){return!1}}class vo{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const h in o){const p=o[h];p.specification.overridable&&this.overridableProperties.push(h);const _=this.defaultPropertyValues[h]=new dc(p,void 0),b=this.defaultTransitionablePropertyValues[h]=new kh(p);this.defaultTransitioningPropertyValues[h]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[h]=_.possiblyEvaluate({})}}}Et("DataDrivenProperty",Vt),Et("DataConstantProperty",Dt),Et("CrossFadedDataDrivenProperty",Dh),Et("CrossFadedProperty",gc),Et("ColorRampProperty",Lp);const Pp="-transition";class xs extends xn{constructor(o,h){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),h.layout&&(this._unevaluatedLayout=new Gm(h.layout)),h.paint)){this._transitionablePaint=new Tp(h.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new mc(h.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,h,p={}){h!=null&&this._validate(fy,`layers.${this.id}.layout.${o}`,o,h,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,h):this.visibility=h)}getPaintProperty(o){return o.endsWith(Pp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,h,p={}){if(h!=null&&this._validate(Ip,`layers.${this.id}.paint.${o}`,o,h,p))return!1;if(o.endsWith(Pp))return this._transitionablePaint.setTransition(o.slice(0,-11),h||void 0),!1;{const _=this._transitionablePaint._values[o],b=_.property.specification["property-type"]==="cross-faded-data-driven",x=_.value.isDataDriven(),I=_.value;this._transitionablePaint.setValue(o,h),this._handleSpecialPaintPropertyUpdate(o);const P=this._transitionablePaint._values[o].value;return P.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(o,I,P)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,h,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,h){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,h)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,h)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),Ce(o,(h,p)=>!(h===void 0||p==="layout"&&!Object.keys(h).length||p==="paint"&&!Object.keys(h).length))}_validate(o,h,p,_,b={}){return(!b||b.validate!==!1)&&_u(this,o.call(Dl,{key:h,layerType:this.type,objectKey:p,value:_,styleSpec:Oe,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const h=this.paint.get(o);if(h instanceof bs&&du(h.property.specification)&&(h.value.kind==="source"||h.value.kind==="composite")&&h.value.isStateDependent)return!0}return!1}}const jm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class _c{constructor(o,h){this._structArray=o,this._pos1=h*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Tr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,h){return o._trim(),h&&(o.isTransferred=!0,h.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const h=Object.create(this.prototype);return h.arrayBuffer=o.arrayBuffer,h.length=o.length,h.capacity=o.arrayBuffer.byteLength/h.bytesPerElement,h._refreshViews(),h}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const h=this.uint8;this._refreshViews(),h&&this.uint8.set(h)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Gr(u,o=1){let h=0,p=0;return{members:u.map(_=>{const b=jm[_.type].BYTES_PER_ELEMENT,x=h=qm(h,Math.max(o,b)),I=_.components||1;return p=Math.max(p,b),h+=b*I,{name:_.name,type:_.type,components:I,offset:x}}),size:qm(h,Math.max(p,o)),alignment:o}}function qm(u,o){return Math.ceil(u/o)*o}class yc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.int16[_+0]=h,this.int16[_+1]=p,o}}yc.prototype.bytesPerElement=4,Et("StructArrayLayout2i4",yc);class wa extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.int16[b+0]=h,this.int16[b+1]=p,this.int16[b+2]=_,o}}wa.prototype.bytesPerElement=6,Et("StructArrayLayout3i6",wa);class Mp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=4*o;return this.int16[x+0]=h,this.int16[x+1]=p,this.int16[x+2]=_,this.int16[x+3]=b,o}}Mp.prototype.bytesPerElement=8,Et("StructArrayLayout4i8",Mp);class Ap extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=b,this.int16[P+4]=x,this.int16[P+5]=I,o}}Ap.prototype.bytesPerElement=12,Et("StructArrayLayout2i4i12",Ap);class kp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,I){const P=4*o,A=8*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.uint8[A+4]=_,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=I,o}}kp.prototype.bytesPerElement=8,Et("StructArrayLayout2i4ub8",kp);class vc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.float32[_+0]=h,this.float32[_+1]=p,o}}vc.prototype.bytesPerElement=8,Et("StructArrayLayout2f8",vc);class Rh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,I,P,A,N){const O=this.length;return this.resize(O+1),this.emplace(O,o,h,p,_,b,x,I,P,A,N)}emplace(o,h,p,_,b,x,I,P,A,N,O){const G=10*o;return this.uint16[G+0]=h,this.uint16[G+1]=p,this.uint16[G+2]=_,this.uint16[G+3]=b,this.uint16[G+4]=x,this.uint16[G+5]=I,this.uint16[G+6]=P,this.uint16[G+7]=A,this.uint16[G+8]=N,this.uint16[G+9]=O,o}}Rh.prototype.bytesPerElement=20,Et("StructArrayLayout10ui20",Rh);class Dp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,I,P,A,N,O,G){const Z=this.length;return this.resize(Z+1),this.emplace(Z,o,h,p,_,b,x,I,P,A,N,O,G)}emplace(o,h,p,_,b,x,I,P,A,N,O,G,Z){const Y=12*o;return this.int16[Y+0]=h,this.int16[Y+1]=p,this.int16[Y+2]=_,this.int16[Y+3]=b,this.uint16[Y+4]=x,this.uint16[Y+5]=I,this.uint16[Y+6]=P,this.uint16[Y+7]=A,this.int16[Y+8]=N,this.int16[Y+9]=O,this.int16[Y+10]=G,this.int16[Y+11]=Z,o}}Dp.prototype.bytesPerElement=24,Et("StructArrayLayout4i4ui4i24",Dp);class Rp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.float32[b+0]=h,this.float32[b+1]=p,this.float32[b+2]=_,o}}Rp.prototype.bytesPerElement=12,Et("StructArrayLayout3f12",Rp);class Sa extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint32[1*o+0]=h,o}}Sa.prototype.bytesPerElement=4,Et("StructArrayLayout1ul4",Sa);class Nh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,I,P,A){const N=this.length;return this.resize(N+1),this.emplace(N,o,h,p,_,b,x,I,P,A)}emplace(o,h,p,_,b,x,I,P,A,N){const O=10*o,G=5*o;return this.int16[O+0]=h,this.int16[O+1]=p,this.int16[O+2]=_,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=I,this.uint32[G+3]=P,this.uint16[O+8]=A,this.uint16[O+9]=N,o}}Nh.prototype.bytesPerElement=20,Et("StructArrayLayout6i1ul2ui20",Nh);class bc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=b,this.int16[P+4]=x,this.int16[P+5]=I,o}}bc.prototype.bytesPerElement=12,Et("StructArrayLayout2i2i2i12",bc);class Oh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_,b)}emplace(o,h,p,_,b,x){const I=4*o,P=8*o;return this.float32[I+0]=h,this.float32[I+1]=p,this.float32[I+2]=_,this.int16[P+6]=b,this.int16[P+7]=x,o}}Oh.prototype.bytesPerElement=16,Et("StructArrayLayout2f1f2i16",Oh);class xc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=12*o,I=3*o;return this.uint8[x+0]=h,this.uint8[x+1]=p,this.float32[I+1]=_,this.float32[I+2]=b,o}}xc.prototype.bytesPerElement=12,Et("StructArrayLayout2ub2f12",xc);class zh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.uint16[b+0]=h,this.uint16[b+1]=p,this.uint16[b+2]=_,o}}zh.prototype.bytesPerElement=6,Et("StructArrayLayout3ui6",zh);class xu extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge){const Re=this.length;return this.resize(Re+1),this.emplace(Re,o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge)}emplace(o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge,Re){const ve=24*o,Le=12*o,Ke=48*o;return this.int16[ve+0]=h,this.int16[ve+1]=p,this.uint16[ve+2]=_,this.uint16[ve+3]=b,this.uint32[Le+2]=x,this.uint32[Le+3]=I,this.uint32[Le+4]=P,this.uint16[ve+10]=A,this.uint16[ve+11]=N,this.uint16[ve+12]=O,this.float32[Le+7]=G,this.float32[Le+8]=Z,this.uint8[Ke+36]=Y,this.uint8[Ke+37]=ne,this.uint8[Ke+38]=ce,this.uint32[Le+10]=ge,this.int16[ve+22]=Re,o}}xu.prototype.bytesPerElement=48,Et("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",xu);class Rl extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge,Re,ve,Le,Ke,Je,wt,Tt,xt,yt,ct,It){const mt=this.length;return this.resize(mt+1),this.emplace(mt,o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge,Re,ve,Le,Ke,Je,wt,Tt,xt,yt,ct,It)}emplace(o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne,ce,ge,Re,ve,Le,Ke,Je,wt,Tt,xt,yt,ct,It,mt){const st=32*o,Bt=16*o;return this.int16[st+0]=h,this.int16[st+1]=p,this.int16[st+2]=_,this.int16[st+3]=b,this.int16[st+4]=x,this.int16[st+5]=I,this.int16[st+6]=P,this.int16[st+7]=A,this.uint16[st+8]=N,this.uint16[st+9]=O,this.uint16[st+10]=G,this.uint16[st+11]=Z,this.uint16[st+12]=Y,this.uint16[st+13]=ne,this.uint16[st+14]=ce,this.uint16[st+15]=ge,this.uint16[st+16]=Re,this.uint16[st+17]=ve,this.uint16[st+18]=Le,this.uint16[st+19]=Ke,this.uint16[st+20]=Je,this.uint16[st+21]=wt,this.uint16[st+22]=Tt,this.uint32[Bt+12]=xt,this.float32[Bt+13]=yt,this.float32[Bt+14]=ct,this.uint16[st+30]=It,this.uint16[st+31]=mt,o}}Rl.prototype.bytesPerElement=64,Et("StructArrayLayout8i15ui1ul2f2ui64",Rl);class Fh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.float32[1*o+0]=h,o}}Fh.prototype.bytesPerElement=4,Et("StructArrayLayout1f4",Fh);class Bh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.uint16[6*o+0]=h,this.float32[b+1]=p,this.float32[b+2]=_,o}}Bh.prototype.bytesPerElement=12,Et("StructArrayLayout1ui2f12",Bh);class Nl extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=4*o;return this.uint32[2*o+0]=h,this.uint16[b+2]=p,this.uint16[b+3]=_,o}}Nl.prototype.bytesPerElement=8,Et("StructArrayLayout1ul2ui8",Nl);class Np extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.uint16[_+0]=h,this.uint16[_+1]=p,o}}Np.prototype.bytesPerElement=4,Et("StructArrayLayout2ui4",Np);class Op extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint16[1*o+0]=h,o}}Op.prototype.bytesPerElement=2,Et("StructArrayLayout1ui2",Op);class Vh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=4*o;return this.float32[x+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,this.float32[x+3]=b,o}}Vh.prototype.bytesPerElement=16,Et("StructArrayLayout4f16",Vh);class Wm extends _c{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 E(this.anchorPointX,this.anchorPointY)}}Wm.prototype.size=20;class y extends Nh{get(o){return new Wm(this,o)}}Et("CollisionBoxArray",y);class s extends _c{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 xu{get(o){return new s(this,o)}}Et("PlacedSymbolArray",f);class d extends _c{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 g extends Rl{get(o){return new d(this,o)}}Et("SymbolInstanceArray",g);class v extends Fh{getoffsetX(o){return this.float32[1*o+0]}}Et("GlyphOffsetArray",v);class C extends wa{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}Et("SymbolLineVertexArray",C);class L extends _c{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]}}L.prototype.size=12;class M extends Bh{get(o){return new L(this,o)}}Et("TextAnchorOffsetArray",M);class R extends _c{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]}}R.prototype.size=8;class z extends Nl{get(o){return new R(this,o)}}Et("FeatureIndexArray",z);class F extends yc{}class X extends yc{}class ue extends yc{}class le extends Ap{}class fe extends kp{}class te extends vc{}class xe extends Rh{}class Fe extends Dp{}class pe extends Rp{}class Ae extends Sa{}class Ve extends bc{}class je extends xc{}class Ze extends zh{}class rt extends Np{}const Qe=Gr([{name:"a_pos",components:2,type:"Int16"}],4),{members:ut}=Qe;class pt{constructor(o=[]){this.segments=o}prepareSegment(o,h,p,_){let b=this.segments[this.segments.length-1];return o>pt.MAX_VERTEX_ARRAY_LENGTH&&Xe(`Max vertices per segment is ${pt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>pt.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==_)&&(b={vertexOffset:h.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},_!==void 0&&(b.sortKey=_),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const o of this.segments)for(const h in o.vaos)o.vaos[h].destroy()}static simpleSegment(o,h,p,_){return new pt([{vertexOffset:o,primitiveOffset:h,vertexLength:p,primitiveLength:_,vaos:{},sortKey:0}])}}function sn(u,o){return 256*(u=$(Math.floor(u),0,255))+$(Math.floor(o),0,255)}pt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Et("SegmentVector",pt);const dt=Gr([{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 Ut={exports:{}},an={exports:{}};an.exports=function(u,o){var h,p,_,b,x,I,P,A;for(p=u.length-(h=3&u.length),_=o,x=3432918353,I=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295)<<13|_>>>19))+((5*(_>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(P=0,h){case 3:P^=(255&u.charCodeAt(A+2))<<16;case 2:P^=(255&u.charCodeAt(A+1))<<8;case 1:_^=P=(65535&(P=(P=(65535&(P^=255&u.charCodeAt(A)))*x+(((P>>>16)*x&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295}return _^=u.length,_=2246822507*(65535&(_^=_>>>16))+((2246822507*(_>>>16)&65535)<<16)&4294967295,_=3266489909*(65535&(_^=_>>>13))+((3266489909*(_>>>16)&65535)<<16)&4294967295,(_^=_>>>16)>>>0};var Cn=an.exports,Ht={exports:{}};Ht.exports=function(u,o){for(var h,p=u.length,_=o^p,b=0;p>=4;)h=1540483477*(65535&(h=255&u.charCodeAt(b)|(255&u.charCodeAt(++b))<<8|(255&u.charCodeAt(++b))<<16|(255&u.charCodeAt(++b))<<24))+((1540483477*(h>>>16)&65535)<<16),_=1540483477*(65535&_)+((1540483477*(_>>>16)&65535)<<16)^(h=1540483477*(65535&(h^=h>>>24))+((1540483477*(h>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:_^=(255&u.charCodeAt(b+2))<<16;case 2:_^=(255&u.charCodeAt(b+1))<<8;case 1:_=1540483477*(65535&(_^=255&u.charCodeAt(b)))+((1540483477*(_>>>16)&65535)<<16)}return _=1540483477*(65535&(_^=_>>>13))+((1540483477*(_>>>16)&65535)<<16),(_^=_>>>15)>>>0};var hn=Cn,pn=Ht.exports;Ut.exports=hn,Ut.exports.murmur3=hn,Ut.exports.murmur2=pn;var Lr=m(Ut.exports);class Hn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,h,p,_){this.ids.push(zo(o)),this.positions.push(h,p,_)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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ri{constructor(o,h){this.uniformNames=h.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,h){this.pixelRatioFrom=h.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=h.tlbr,this.patternTo=o.tlbr}setUniform(o,h,p,_){const b=_==="u_pattern_to"?this.patternTo:_==="u_pattern_from"?this.patternFrom:_==="u_pixel_ratio_to"?this.pixelRatioTo:_==="u_pixel_ratio_from"?this.pixelRatioFrom:null;b&&o.set(b)}getBinding(o,h,p){return p.substr(0,9)==="u_pattern"?new Hs(o,h):new Fo(o,h)}}class vr{constructor(o,h,p,_){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=h.map(b=>({name:`a_${b}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new _}populatePaintArray(o,h,p,_,b){const x=this.paintVertexArray.length,I=this.expression.evaluate(new hr(0),h,{},_,[],b);this.paintVertexArray.resize(o),this._setPaintValue(x,o,I)}updatePaintArray(o,h,p,_){const 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fr)for(let _=0;_!0){this.programConfigurations={};for(const _ of o)this.programConfigurations[_.id]=new ii(_,h,p);this.needsUpload=!1,this._featureMap=new Hn,this._bufferOffset=0}populatePaintArrays(o,h,p,_,b,x){for(const I in this.programConfigurations)this.programConfigurations[I].populatePaintArrays(o,h,_,b,x);h.id!==void 0&&this._featureMap.add(h.id,p,this._bufferOffset,o),this._bufferOffset=o,this.needsUpload=!0}updatePaintArrays(o,h,p,_){for(const b of p)this.needsUpload=this.programConfigurations[b.id].updatePaintArrays(o,this._featureMap,h,b,_)||this.needsUpload}get(o){return this.programConfigurations[o]}upload(o){if(this.needsUpload){for(const h in this.programConfigurations)this.programConfigurations[h].upload(o);this.needsUpload=!1}}destroy(){for(const o in this.programConfigurations)this.programConfigurations[o].destroy()}}function rs(u,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[u]||[u.replace(`${o}-`,"").replace(/-/g,"_")]}function oi(u,o,h){const p={color:{source:vc,composite:Vh},number:{source:Fh,composite:vc}},_=function(b){return{"line-pattern":{source:xe,composite:xe},"fill-pattern":{source:xe,composite:xe},"fill-extrusion-pattern":{source:xe,composite:xe}}[b]}(u);return 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br(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){const _=this.layers[0],b=[];let x=null,I=!1;_.type==="circle"&&(x=_.layout.get("circle-sort-key"),I=!x.isConstant());for(const{feature:P,id:A,index:N,sourceLayerIndex:O}of o){const G=this.layers[0]._featureFilter.needGeometry,Z=zl(P,G);if(!this.layers[0]._featureFilter.filter(new hr(this.zoom),Z,p))continue;const Y=I?x.evaluate(Z,{},p):void 0,ne={id:A,properties:P.properties,type:P.type,sourceLayerIndex:O,index:N,geometry:G?Z.geometry:Ol(P),patterns:{},sortKey:Y};b.push(ne)}I&&b.sort((P,A)=>P.sortKey-A.sortKey);for(const P of b){const{geometry:A,index:N,sourceLayerIndex:O}=P,G=o[N].feature;this.addFeature(P,A,N,p),h.featureIndex.insert(G,A,N,O,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ut),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,h,p,_){for(const b of h)for(const x of b){const I=x.x,P=x.y;if(I<0||I>=Nr||P<0||P>=Nr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),N=A.vertexLength;Uh(this.layoutVertexArray,I,P,-1,-1),Uh(this.layoutVertexArray,I,P,1,-1),Uh(this.layoutVertexArray,I,P,1,1),Uh(this.layoutVertexArray,I,P,-1,1),this.indexArray.emplaceBack(N,N+1,N+2),this.indexArray.emplaceBack(N,N+3,N+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},_)}}function Fp(u,o){for(let h=0;h1){if(Gh(u,o))return!0;for(let p=0;p1?h:h.sub(o)._mult(_)._add(o))}function N1(u,o){let h,p,_,b=!1;for(let x=0;xo.y!=_.y>o.y&&o.x<(_.x-p.x)*(o.y-p.y)/(_.y-p.y)+p.x&&(b=!b)}return b}function jh(u,o){let h=!1;for(let p=0,_=u.length-1;po.y!=x.y>o.y&&o.x<(x.x-b.x)*(o.y-b.y)/(x.y-b.y)+b.x&&(h=!h)}return h}function oT(u,o,h){const p=h[0],_=h[2];if(u.x_.x&&o.x>_.x||u.y_.y&&o.y>_.y)return!1;const b=be(u,o,h[0]);return b!==be(u,o,h[1])||b!==be(u,o,h[2])||b!==be(u,o,h[3])}function Gp(u,o,h){const p=o.paint.get(u).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,ZT)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,WT),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(o){if(o.properties&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_end"))return{start:+o.properties.mapbox_clip_start,end:+o.properties.mapbox_clip_end}}addFeature(o,h,p,_,b){const x=this.layers[0].layout,I=x.get("line-join").evaluate(o,{}),P=x.get("line-cap"),A=x.get("line-miter-limit"),N=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const O of h)this.addLine(O,o,I,P,A,N);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,_)}addLine(o,h,p,_,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let ge=0;ge=2&&o[P-1].equals(o[P-2]);)P--;let A=0;for(;A0;if(wt&&ge>A){const ct=G.dist(Z);if(ct>2*N){const It=G.sub(G.sub(Z)._mult(N/ct)._round());this.updateDistance(Z,It),this.addCurrentVertex(It,ne,0,0,O),Z=It}}const xt=Z&&Y;let yt=xt?p:I?"butt":_;if(xt&&yt==="round"&&(Keb&&(yt="bevel"),yt==="bevel"&&(Ke>2&&(yt="flipbevel"),Ke100)Re=ce.mult(-1);else{const ct=Ke*ne.add(ce).mag()/ne.sub(ce).mag();Re._perp()._mult(ct*(Tt?-1:1))}this.addCurrentVertex(G,Re,0,0,O),this.addCurrentVertex(G,Re.mult(-1),0,0,O)}else if(yt==="bevel"||yt==="fakeround"){const ct=-Math.sqrt(Ke*Ke-1),It=Tt?ct:0,mt=Tt?0:ct;if(Z&&this.addCurrentVertex(G,ne,It,mt,O),yt==="fakeround"){const st=Math.round(180*Je/Math.PI/20);for(let Bt=1;Bt2*N){const It=G.add(Y.sub(G)._mult(N/ct)._round());this.updateDistance(G,It),this.addCurrentVertex(It,ce,0,0,O),G=It}}}}addCurrentVertex(o,h,p,_,b,x=!1){const I=h.y*_-h.x,P=-h.y-h.x*_;this.addHalfVertex(o,h.x+h.y*p,h.y-h.x*p,x,!1,p,b),this.addHalfVertex(o,I,P,x,!0,-_,b),this.distance>ib/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,h,p,_,b,x))}addHalfVertex({x:o,y:h},p,_,b,x,I,P){const A=.5*(this.lineClips?this.scaledDistance*(ib-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(h<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*_)+128,1+(I===0?0:I<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 N=P.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,N),P.primitiveLength++),x?this.e2=N:this.e1=N}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,h){this.distance+=o.dist(h),this.updateScaledDistance()}}let ob,sb;Et("LineBucket",Ly,{omit:["layers","patternFeatures"]});var ab={get paint(){return sb=sb||new vo({"line-opacity":new Vt(Oe.paint_line["line-opacity"]),"line-color":new Vt(Oe.paint_line["line-color"]),"line-translate":new Dt(Oe.paint_line["line-translate"]),"line-translate-anchor":new Dt(Oe.paint_line["line-translate-anchor"]),"line-width":new Vt(Oe.paint_line["line-width"]),"line-gap-width":new Vt(Oe.paint_line["line-gap-width"]),"line-offset":new Vt(Oe.paint_line["line-offset"]),"line-blur":new Vt(Oe.paint_line["line-blur"]),"line-dasharray":new gc(Oe.paint_line["line-dasharray"]),"line-pattern":new Dh(Oe.paint_line["line-pattern"]),"line-gradient":new Lp(Oe.paint_line["line-gradient"])})},get layout(){return ob=ob||new vo({"line-cap":new Dt(Oe.layout_line["line-cap"]),"line-join":new Vt(Oe.layout_line["line-join"]),"line-miter-limit":new Dt(Oe.layout_line["line-miter-limit"]),"line-round-limit":new Dt(Oe.layout_line["line-round-limit"]),"line-sort-key":new Vt(Oe.layout_line["line-sort-key"])})}};class KT extends Vt{possiblyEvaluate(o,h){return h=new hr(Math.floor(h.zoom),{now:h.now,fadeDuration:h.fadeDuration,zoomHistory:h.zoomHistory,transition:h.transition}),super.possiblyEvaluate(o,h)}evaluate(o,h,p,_){return h=de({},h,{zoom:Math.floor(h.zoom)}),super.evaluate(o,h,p,_)}}let tg;class JT extends xs{constructor(o){super(o,ab),this.gradientVersion=0,tg||(tg=new KT(ab.paint.properties["line-width"].specification),tg.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const h=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(h)&&h._styleExpression.expression instanceof lc,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,h){super.recalculate(o,h),this.paint._values["line-floorwidth"]=tg.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new Ly(o)}queryRadius(o){const h=o,p=lb(Gp("line-width",this,h),Gp("line-gap-width",this,h)),_=Gp("line-offset",this,h);return p/2+Math.abs(_)+Xm(this.paint.get("line-translate"))}queryIntersectsFeature(o,h,p,_,b,x,I){const P=Ym(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,I),A=I/2*lb(this.paint.get("line-width").evaluate(h,p),this.paint.get("line-gap-width").evaluate(h,p)),N=this.paint.get("line-offset").evaluate(h,p);return N&&(_=function(O,G){const Z=[];for(let Y=0;Y=3){for(let ce=0;ce0?o+2*u:u}const QT=Gr([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),$T=Gr([{name:"a_projected_pos",components:3,type:"Float32"}],4);Gr([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const eL=Gr([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Gr([{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 ub=Gr([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),tL=Gr([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function nL(u,o,h){return u.sections.forEach(p=>{p.text=function(_,b,x){const I=b.layout.get("text-transform").evaluate(x,{});return 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I=(7&b)<<4;x.buf[x.pos++]|=I|((b>>>=3)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b)))))}(_,h)}(u,this):(this.realloc(4),this.buf[this.pos++]=127&u|(u>127?128:0),u<=127||(this.buf[this.pos++]=127&(u>>>=7)|(u>127?128:0),u<=127||(this.buf[this.pos++]=127&(u>>>=7)|(u>127?128:0),u<=127||(this.buf[this.pos++]=u>>>7&127))))},writeSVarint:function(u){this.writeVarint(u<0?2*-u-1:2*u)},writeBoolean:function(u){this.writeVarint(!!u)},writeString:function(u){u=String(u),this.realloc(4*u.length),this.pos++;var o=this.pos;this.pos=function(p,_,b){for(var x,I,P=0;P<_.length;P++){if((x=_.charCodeAt(P))>55295&&x<57344){if(!I){x>56319||P+1===_.length?(p[b++]=239,p[b++]=191,p[b++]=189):I=x;continue}if(x<56320){p[b++]=239,p[b++]=191,p[b++]=189,I=x;continue}x=I-55296<<10|x-56320|65536,I=null}else 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h=0;h=128&&mb(h,p,this),this.pos=h-1,this.writeVarint(p),this.pos+=p},writeMessage:function(u,o,h){this.writeTag(u,Yn.Bytes),this.writeRawMessage(o,h)},writePackedVarint:function(u,o){o.length&&this.writeMessage(u,rL,o)},writePackedSVarint:function(u,o){o.length&&this.writeMessage(u,iL,o)},writePackedBoolean:function(u,o){o.length&&this.writeMessage(u,aL,o)},writePackedFloat:function(u,o){o.length&&this.writeMessage(u,oL,o)},writePackedDouble:function(u,o){o.length&&this.writeMessage(u,sL,o)},writePackedFixed32:function(u,o){o.length&&this.writeMessage(u,lL,o)},writePackedSFixed32:function(u,o){o.length&&this.writeMessage(u,uL,o)},writePackedFixed64:function(u,o){o.length&&this.writeMessage(u,cL,o)},writePackedSFixed64:function(u,o){o.length&&this.writeMessage(u,hL,o)},writeBytesField:function(u,o){this.writeTag(u,Yn.Bytes),this.writeBytes(o)},writeFixed32Field:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeFixed32(o)},writeSFixed32Field:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeSFixed32(o)},writeFixed64Field:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeFixed64(o)},writeSFixed64Field:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeSFixed64(o)},writeVarintField:function(u,o){this.writeTag(u,Yn.Varint),this.writeVarint(o)},writeSVarintField:function(u,o){this.writeTag(u,Yn.Varint),this.writeSVarint(o)},writeStringField:function(u,o){this.writeTag(u,Yn.Bytes),this.writeString(o)},writeFloatField:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeFloat(o)},writeDoubleField:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeDouble(o)},writeBooleanField:function(u,o){this.writeVarintField(u,!!o)}};var My=m(cb);const Ay=3;function fL(u,o,h){u===1&&h.readMessage(pL,o)}function pL(u,o,h){if(u===3){const{id:p,bitmap:_,width:b,height:x,left:I,top:P,advance:A}=h.readMessage(dL,{});o.push({id:p,bitmap:new qp({width:b+2*Ay,height:x+2*Ay},_),metrics:{width:b,height:x,left:I,top:P,advance:A}})}}function dL(u,o,h){u===1?o.id=h.readVarint():u===2?o.bitmap=h.readBytes():u===3?o.width=h.readVarint():u===4?o.height=h.readVarint():u===5?o.left=h.readSVarint():u===6?o.top=h.readSVarint():u===7&&(o.advance=h.readVarint())}const _b=Ay;function yb(u){let o=0,h=0;for(const x of u)o+=x.w*x.h,h=Math.max(h,x.w);u.sort((x,I)=>I.h-x.h);const p=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(o/.95)),h),h:1/0}];let _=0,b=0;for(const x of u)for(let I=p.length-1;I>=0;I--){const P=p[I];if(!(x.w>P.w||x.h>P.h)){if(x.x=P.x,x.y=P.y,b=Math.max(b,x.y+x.h),_=Math.max(_,x.x+x.w),x.w===P.w&&x.h===P.h){const A=p.pop();I=0&&p>=o&&ig[this.text.charCodeAt(p)];p--)h--;this.text=this.text.substring(o,h),this.sectionIndex=this.sectionIndex.slice(o,h)}substring(o,h){const p=new Yh;return p.text=this.text.substring(o,h),p.sectionIndex=this.sectionIndex.slice(o,h),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,h)=>Math.max(o,this.sections[h].scale),0)}addTextSection(o,h){this.text+=o.text,this.sections.push($p.forText(o.scale,o.fontStack||h));const p=this.sections.length-1;for(let _=0;_=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function rg(u,o,h,p,_,b,x,I,P,A,N,O,G,Z,Y,ne){const ce=Yh.fromFeature(u,_);let ge;O===c.ah.vertical&&ce.verticalizePunctuation();const{processBidirectionalText:Re,processStyledBidirectionalText:ve}=Qa;if(Re&&ce.sections.length===1){ge=[];const Je=Re(ce.toString(),Dy(ce,A,b,o,p,Z,Y));for(const wt of Je){const Tt=new Yh;Tt.text=wt,Tt.sections=ce.sections;for(let xt=0;xt0&&Vl>Vo&&(Vo=Vl)}else{const Es=Tt[wn.fontStack],Go=Es&&Es[Vi];if(Go&&Go.rect)Ea=Go.rect,Xs=Go.metrics;else{const Vl=wt[wn.fontStack],id=Vl&&Vl[Vi];if(!id)continue;Xs=id.metrics}mi=(pi-wn.scale)*ci}Ys?(Je.verticalizable=!0,io.push({glyph:Vi,imageName:Ia,x:ar,y:pr+mi,vertical:Ys,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:oo,metrics:Xs,rect:Ea}),ar+=Bl*wn.scale+Bt):(io.push({glyph:Vi,imageName:Ia,x:ar,y:pr+mi,vertical:Ys,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:oo,metrics:Xs,rect:Ea}),ar+=Xs.advance*wn.scale+Bt)}io.length!==0&&(hi=Math.max(ar-Bt,hi),_L(io,0,io.length-1,xo,Vo)),ar=0;const Uo=ct*pi+Vo;Eo.lineOffset=Math.max(Vo,ro),pr+=Uo,is=Math.max(Uo,is),++si}var ki;const Bi=pr-Qp,{horizontalAlign:wo,verticalAlign:So}=Ry(It);(function(fi,pi,ro,Eo,io,Vo,Uo,di,wn){const oo=(pi-ro)*io;let Vi=0;Vi=Vo!==Uo?-di*Eo-Qp:(-Eo*wn+.5)*Uo;for(const mi of fi)for(const Xs of mi.positionedGlyphs)Xs.x+=oo,Xs.y+=Vi})(Je.positionedLines,xo,wo,So,hi,is,ct,Bi,yt.length),Je.top+=-So*Bi,Je.bottom=Je.top+Bi,Je.left+=-wo*hi,Je.right=Je.left+hi}(Ke,o,h,p,ge,x,I,P,O,A,G,ne),!function(Je){for(const wt of Je)if(wt.positionedGlyphs.length!==0)return!1;return!0}(Le)&&Ke}const ig={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},mL={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 bb(u,o,h,p,_,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ci/b+_:0}{const x=h[o.fontStack],I=x&&x[u];return I?I.metrics.advance*o.scale+_:0}}function xb(u,o,h,p){const _=Math.pow(u-o,2);return p?u=0;let N=0;for(let G=0;Gx.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=my([]),this.placementViewportMatrix=my([]);const h=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Ib(this.zoom,h["text-size"]),this.iconSizeData=Ib(this.zoom,h["icon-size"]);const p=this.layers[0].layout,_=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=Ny(p,"text-overlap","text-allow-overlap")!=="never"||Ny(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!_.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>c.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=o.sourceID}createArrays(){this.text=new zy(new br(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new zy(new br(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new v,this.lineVertexArray=new C,this.symbolInstances=new g,this.textAnchorOffsets=new M}calculateGlyphDependencies(o,h,p,_,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),N=P.value.kind!=="constant"||!!P.value.value||Object.keys(P.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!N)return;const G=h.iconDependencies,Z=h.glyphDependencies,Y=h.availableImages,ne=new hr(this.zoom);for(const{feature:ce,id:ge,index:Re,sourceLayerIndex:ve}of o){const Le=_._featureFilter.needGeometry,Ke=zl(ce,Le);if(!_._featureFilter.filter(ne,Ke,p))continue;let Je,wt;if(Le||(Ke.geometry=Ol(ce)),A){const xt=_.getValueAndResolveTokens("text-field",Ke,p,Y),yt=Ro.factory(xt),ct=this.hasRTLText=this.hasRTLText||xL(yt);(!ct||Qa.getRTLTextPluginStatus()==="unavailable"||ct&&Qa.isParsed())&&(Je=nL(yt,_,Ke))}if(N){const xt=_.getValueAndResolveTokens("icon-image",Ke,p,Y);wt=xt instanceof ts?xt:ts.fromString(xt)}if(!Je&&!wt)continue;const Tt=this.sortFeaturesByKey?O.evaluate(Ke,{},p):void 0;if(this.features.push({id:ge,text:Je,icon:wt,index:Re,sourceLayerIndex:ve,geometry:Ke.geometry,properties:ce.properties,type:vL[ce.type],sortKey:Tt}),wt&&(G[wt.name]=!0),Je){const xt=x.evaluate(Ke,{},p).join(","),yt=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.ah.vertical)>=0;for(const ct of Je.sections)if(ct.image)G[ct.image.name]=!0;else{const It=bu(Je.toString()),mt=ct.fontStack||xt,st=Z[mt]=Z[mt]||{};this.calculateGlyphDependencies(ct.text,st,yt,this.allowVerticalPlacement,It)}}}b.get("symbol-placement")==="line"&&(this.features=function(ce){const ge={},Re={},ve=[];let Le=0;function Ke(xt){ve.push(ce[xt]),Le++}function Je(xt,yt,ct){const It=Re[xt];return delete Re[xt],Re[yt]=It,ve[It].geometry[0].pop(),ve[It].geometry[0]=ve[It].geometry[0].concat(ct[0]),It}function wt(xt,yt,ct){const It=ge[yt];return delete ge[yt],ge[xt]=It,ve[It].geometry[0].shift(),ve[It].geometry[0]=ct[0].concat(ve[It].geometry[0]),It}function Tt(xt,yt,ct){const It=ct?yt[0][yt[0].length-1]:yt[0][0];return`${xt}:${It.x}:${It.y}`}for(let xt=0;xtxt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((ce,ge)=>ce.sortKey-ge.sortKey)}update(o,h,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,h,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,h,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,h){const p=this.lineVertexArray.length;if(o.segment!==void 0){let _=o.dist(h[o.segment+1]),b=o.dist(h[o.segment]);const x={};for(let I=o.segment+1;I=0;I--)x[I]={x:h[I].x,y:h[I].y,tileUnitDistanceFromAnchor:b},I>0&&(b+=h[I-1].dist(h[I]));for(let I=0;I0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,h){const p=o.placedSymbolArray.get(h),_=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;b<_;b+=4)o.indexArray.emplaceBack(b,b+1,b+2),o.indexArray.emplaceBack(b+1,b+2,b+3)}getSortedSymbolIndexes(o){if(this.sortedAngle===o&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const h=Math.sin(o),p=Math.cos(o),_=[],b=[],x=[];for(let I=0;I_[I]-_[P]||b[P]-b[I]),x}addToSortKeyRanges(o,h){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===h?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:h,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const h of this.symbolInstanceIndexes){const p=this.symbolInstances.get(h);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((_,b,x)=>{_>=0&&x.indexOf(_)===b&&this.addIndicesForPlacedSymbol(this.text,_)}),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 Cb,Tb;Et("SymbolBucket",Kh,{omit:["layers","collisionBoxArray","features","compareText"]}),Kh.MAX_GLYPHS=65535,Kh.addDynamicAttributes=Oy;var By={get paint(){return Tb=Tb||new vo({"icon-opacity":new Vt(Oe.paint_symbol["icon-opacity"]),"icon-color":new Vt(Oe.paint_symbol["icon-color"]),"icon-halo-color":new Vt(Oe.paint_symbol["icon-halo-color"]),"icon-halo-width":new Vt(Oe.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Vt(Oe.paint_symbol["icon-halo-blur"]),"icon-translate":new Dt(Oe.paint_symbol["icon-translate"]),"icon-translate-anchor":new Dt(Oe.paint_symbol["icon-translate-anchor"]),"text-opacity":new Vt(Oe.paint_symbol["text-opacity"]),"text-color":new Vt(Oe.paint_symbol["text-color"],{runtimeType:Rr,getOverride:u=>u.textColor,hasOverride:u=>!!u.textColor}),"text-halo-color":new Vt(Oe.paint_symbol["text-halo-color"]),"text-halo-width":new Vt(Oe.paint_symbol["text-halo-width"]),"text-halo-blur":new Vt(Oe.paint_symbol["text-halo-blur"]),"text-translate":new Dt(Oe.paint_symbol["text-translate"]),"text-translate-anchor":new Dt(Oe.paint_symbol["text-translate-anchor"])})},get layout(){return Cb=Cb||new vo({"symbol-placement":new Dt(Oe.layout_symbol["symbol-placement"]),"symbol-spacing":new Dt(Oe.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Dt(Oe.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Vt(Oe.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Dt(Oe.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Dt(Oe.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Dt(Oe.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Dt(Oe.layout_symbol["icon-ignore-placement"]),"icon-optional":new Dt(Oe.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Dt(Oe.layout_symbol["icon-rotation-alignment"]),"icon-size":new Vt(Oe.layout_symbol["icon-size"]),"icon-text-fit":new Dt(Oe.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Dt(Oe.layout_symbol["icon-text-fit-padding"]),"icon-image":new Vt(Oe.layout_symbol["icon-image"]),"icon-rotate":new Vt(Oe.layout_symbol["icon-rotate"]),"icon-padding":new Vt(Oe.layout_symbol["icon-padding"]),"icon-keep-upright":new Dt(Oe.layout_symbol["icon-keep-upright"]),"icon-offset":new Vt(Oe.layout_symbol["icon-offset"]),"icon-anchor":new Vt(Oe.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Dt(Oe.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Dt(Oe.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Dt(Oe.layout_symbol["text-rotation-alignment"]),"text-field":new Vt(Oe.layout_symbol["text-field"]),"text-font":new Vt(Oe.layout_symbol["text-font"]),"text-size":new Vt(Oe.layout_symbol["text-size"]),"text-max-width":new Vt(Oe.layout_symbol["text-max-width"]),"text-line-height":new Dt(Oe.layout_symbol["text-line-height"]),"text-letter-spacing":new Vt(Oe.layout_symbol["text-letter-spacing"]),"text-justify":new Vt(Oe.layout_symbol["text-justify"]),"text-radial-offset":new Vt(Oe.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Dt(Oe.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Vt(Oe.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Vt(Oe.layout_symbol["text-anchor"]),"text-max-angle":new Dt(Oe.layout_symbol["text-max-angle"]),"text-writing-mode":new Dt(Oe.layout_symbol["text-writing-mode"]),"text-rotate":new Vt(Oe.layout_symbol["text-rotate"]),"text-padding":new Dt(Oe.layout_symbol["text-padding"]),"text-keep-upright":new Dt(Oe.layout_symbol["text-keep-upright"]),"text-transform":new Vt(Oe.layout_symbol["text-transform"]),"text-offset":new Vt(Oe.layout_symbol["text-offset"]),"text-allow-overlap":new Dt(Oe.layout_symbol["text-allow-overlap"]),"text-overlap":new Dt(Oe.layout_symbol["text-overlap"]),"text-ignore-placement":new Dt(Oe.layout_symbol["text-ignore-placement"]),"text-optional":new Dt(Oe.layout_symbol["text-optional"])})}};class Lb{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:ei,this.defaultValue=o}evaluate(o){if(o.formattedSection){const h=this.defaultValue.property.overrides;if(h&&h.hasOverride(o.formattedSection))return h.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Et("FormatSectionOverride",Lb,{omit:["defaultValue"]});class sg extends xs{constructor(o){super(o,By)}recalculate(o,h){if(super.recalculate(o,h),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const _=[];for(const b of p)_.indexOf(b)<0&&_.push(b);this.layout._values["text-writing-mode"]=_}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,h,p,_){const b=this.layout.get(o).evaluate(h,{},p,_),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||$n(x.value)||!b?b:function(I,P){return P.replace(/{([^{}]+)}/g,(A,N)=>I&&N in I?String(I[N]):"")}(h.properties,b)}createBucket(o){return new Kh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of By.paint.overridableProperties){if(!sg.hasPaintOverride(this.layout,o))continue;const h=this.paint.get(o),p=new Lb(h),_=new sr(p,h.property.specification);let b=null;b=h.value.kind==="constant"||h.value.kind==="source"?new vh("source",_):new _p("composite",_,h.value.zoomStops),this.paint._values[o]=new bs(h.property,b,h.parameters)}}_handleOverridablePaintPropertyUpdate(o,h,p){return!(!this.layout||h.isDataDriven()||p.isDataDriven())&&sg.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,h){const p=o.get("text-field"),_=By.paint.properties[h];let b=!1;const x=I=>{for(const P of I)if(_.overrides&&_.overrides.hasOverride(P))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Ro)x(p.value.value.sections);else if(p.value.kind==="source"){const I=A=>{b||(A instanceof Za&&ni(A.value)===Vr?x(A.value.sections):A instanceof _h?x(A.sections):A.eachChild(I))},P=p.value;P._styleExpression&&I(P._styleExpression.expression)}return b}}let Pb;var wL={get paint(){return Pb=Pb||new vo({"background-color":new Dt(Oe.paint_background["background-color"]),"background-pattern":new gc(Oe.paint_background["background-pattern"]),"background-opacity":new Dt(Oe.paint_background["background-opacity"])})}};class SL extends xs{constructor(o){super(o,wL)}}let Mb;var EL={get paint(){return Mb=Mb||new vo({"raster-opacity":new Dt(Oe.paint_raster["raster-opacity"]),"raster-hue-rotate":new Dt(Oe.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Dt(Oe.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Dt(Oe.paint_raster["raster-brightness-max"]),"raster-saturation":new Dt(Oe.paint_raster["raster-saturation"]),"raster-contrast":new Dt(Oe.paint_raster["raster-contrast"]),"raster-resampling":new Dt(Oe.paint_raster["raster-resampling"]),"raster-fade-duration":new Dt(Oe.paint_raster["raster-fade-duration"])})}};class IL extends xs{constructor(o){super(o,EL)}}class CL extends xs{constructor(o){super(o,{}),this.onAdd=h=>{this.implementation.onAdd&&this.implementation.onAdd(h,h.painter.context.gl)},this.onRemove=h=>{this.implementation.onRemove&&this.implementation.onRemove(h,h.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class TL{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 Vy=63710088e-1;class Iu{constructor(o,h){if(isNaN(o)||isNaN(h))throw new Error(`Invalid LngLat object: (${o}, ${h})`);if(this.lng=+o,this.lat=+h,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Iu(me(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const h=Math.PI/180,p=this.lat*h,_=o.lat*h,b=Math.sin(p)*Math.sin(_)+Math.cos(p)*Math.cos(_)*Math.cos((o.lng-this.lng)*h);return Vy*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof Iu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new Iu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new Iu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Ab=2*Math.PI*Vy;function kb(u){return Ab*Math.cos(u*Math.PI/180)}function Db(u){return(180+u)/360}function Rb(u){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+u*Math.PI/360)))/360}function Nb(u,o){return u/kb(o)}function Uy(u){return 360/Math.PI*Math.atan(Math.exp((180-360*u)*Math.PI/180))-90}class ag{constructor(o,h,p=0){this.x=+o,this.y=+h,this.z=+p}static fromLngLat(o,h=0){const p=Iu.convert(o);return new ag(Db(p.lng),Rb(p.lat),Nb(h,p.lat))}toLngLat(){return new Iu(360*this.x-180,Uy(this.y))}toAltitude(){return this.z*kb(Uy(this.y))}meterInMercatorCoordinateUnits(){return 1/Ab*(o=Uy(this.y),1/Math.cos(o*Math.PI/180));var o}}function Ob(u,o,h){var p=2*Math.PI*6378137/256/Math.pow(2,h);return[u*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class Gy{constructor(o,h,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||h<0||h>=Math.pow(2,o))throw new Error(`x=${h}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=h,this.y=p,this.key=td(0,o,o,h,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,h,p){const _=(x=this.y,I=this.z,P=Ob(256*(b=this.x),256*(x=Math.pow(2,I)-x-1),I),A=Ob(256*(b+1),256*(x+1),I),P[0]+","+P[1]+","+A[0]+","+A[1]);var b,x,I,P,A;const N=function(O,G,Z){let Y,ne="";for(let ce=O;ce>0;ce--)Y=1<1?"@2x":"").replace(/{quadkey}/g,N).replace(/{bbox-epsg-3857}/g,_)}isChildOf(o){const h=this.z-o.z;return h>0&&o.x===this.x>>h&&o.y===this.y>>h}getTilePoint(o){const h=Math.pow(2,this.z);return new E((o.x*h-this.x)*Nr,(o.y*h-this.y)*Nr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class zb{constructor(o,h){this.wrap=o,this.canonical=h,this.key=td(o,h.z,h.z,h.x,h.y)}}class Ss{constructor(o,h,p,_,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=h,this.canonical=new Gy(p,+_,+b),this.key=td(h,o,p,_,b)}clone(){return new Ss(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-o;return o>this.canonical.z?new Ss(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ss(o,this.wrap,o,this.canonical.x>>h,this.canonical.y>>h)}calculateScaledKey(o,h){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?td(this.wrap*+h,o,this.canonical.z,this.canonical.x,this.canonical.y):td(this.wrap*+h,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const h=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>h&&o.canonical.y===this.canonical.y>>h}children(o){if(this.overscaledZ>=o)return[new Ss(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const h=this.canonical.z+1,p=2*this.canonical.x,_=2*this.canonical.y;return[new Ss(h,this.wrap,h,p,_),new Ss(h,this.wrap,h,p+1,_),new Ss(h,this.wrap,h,p,_+1),new Ss(h,this.wrap,h,p+1,_+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||h<-1||h>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(h+1)*this.stride+(o+1)}unpack(o,h,p){return o*this.redFactor+h*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ws({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,h,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let _=h*this.dim,b=h*this.dim+this.dim,x=p*this.dim,I=p*this.dim+this.dim;switch(h){case-1:_=b-1;break;case 1:b=_+1}switch(p){case-1:x=I-1;break;case 1:I=x+1}const P=-h*this.dim,A=-p*this.dim;for(let N=x;N=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class Vb{constructor(o,h,p,_,b){this.type="Feature",this._vectorTileFeature=o,o._z=h,o._x=p,o._y=_,this.properties=o.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const h in this)h!=="_geometry"&&h!=="_vectorTileFeature"&&(o[h]=this[h]);return o}}class Ub{constructor(o,h){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new pc(Nr,16,0),this.grid3D=new pc(Nr,16,0),this.featureIndexArray=new z,this.promoteId=h}insert(o,h,p,_,b,x){const I=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,_,b);const P=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&P.insert(I,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new wu.VectorTile(new My(this.rawTileData)).layers,this.sourceLayerCoder=new Bb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,h,p,_){this.loadVTLayers();const b=o.params||{},x=Nr/o.tileSize/o.scale,I=Sh(b.filter),P=o.queryGeometry,A=o.queryPadding*x,N=jb(P),O=this.grid.query(N.minX-A,N.minY-A,N.maxX+A,N.maxY+A),G=jb(o.cameraQueryGeometry),Z=this.grid3D.query(G.minX-A,G.minY-A,G.maxX+A,G.maxY+A,(ce,ge,Re,ve)=>function(Le,Ke,Je,wt,Tt){for(const yt of Le)if(Ke<=yt.x&&Je<=yt.y&&wt>=yt.x&&Tt>=yt.y)return!0;const xt=[new E(Ke,Je),new E(Ke,Tt),new E(wt,Tt),new E(wt,Je)];if(Le.length>2){for(const yt of xt)if(jh(Le,yt))return!0}for(let yt=0;yt(ve||(ve=Ol(Le)),Ke.queryIntersectsFeature(P,Le,Je,ve,this.z,o.transform,x,o.pixelPosMatrix)))}return Y}loadMatchingFeature(o,h,p,_,b,x,I,P,A,N,O){const G=this.bucketLayerIDs[h];if(x&&!function(ce,ge){for(let Re=0;Re=0)return!0;return!1}(x,G))return;const Z=this.sourceLayerCoder.decode(p),Y=this.vtLayers[Z].feature(_);if(b.needGeometry){const ce=zl(Y,!0);if(!b.filter(new hr(this.tileID.overscaledZ),ce,this.tileID.canonical))return}else if(!b.filter(new hr(this.tileID.overscaledZ),Y))return;const ne=this.getId(Y,Z);for(let ce=0;ce{const I=o instanceof mc?o.get(x):null;return I&&I.evaluate?I.evaluate(h,p,_):I})}function jb(u){let o=1/0,h=1/0,p=-1/0,_=-1/0;for(const b of u)o=Math.min(o,b.x),h=Math.min(h,b.y),p=Math.max(p,b.x),_=Math.max(_,b.y);return{minX:o,minY:h,maxX:p,maxY:_}}function LL(u,o){return o-u}function qb(u,o,h,p,_){const b=[];for(let x=0;x=p&&O.x>=p||(N.x>=p?N=new E(p,N.y+(p-N.x)/(O.x-N.x)*(O.y-N.y))._round():O.x>=p&&(O=new E(p,N.y+(p-N.x)/(O.x-N.x)*(O.y-N.y))._round()),N.y>=_&&O.y>=_||(N.y>=_?N=new E(N.x+(_-N.y)/(O.y-N.y)*(O.x-N.x),_)._round():O.y>=_&&(O=new E(N.x+(_-N.y)/(O.y-N.y)*(O.x-N.x),_)._round()),P&&N.equals(P[P.length-1])||(P=[N],b.push(P)),P.push(O)))))}}return b}Et("FeatureIndex",Ub,{omit:["rawTileData","sourceLayerCoder"]});class Cu extends E{constructor(o,h,p,_){super(o,h),this.angle=p,_!==void 0&&(this.segment=_)}clone(){return new Cu(this.x,this.y,this.angle,this.segment)}}function Wb(u,o,h,p,_){if(o.segment===void 0||h===0)return!0;let b=o,x=o.segment+1,I=0;for(;I>-h/2;){if(x--,x<0)return!1;I-=u[x].dist(b),b=u[x]}I+=u[x].dist(u[x+1]),x++;const P=[];let A=0;for(;Ip;)A-=P.shift().angleDelta;if(A>_)return!1;x++,I+=N.dist(O)}return!0}function Hb(u){let o=0;for(let h=0;hA){const Y=(A-P)/Z,ne=to.number(O.x,G.x,Y),ce=to.number(O.y,G.y,Y),ge=new Cu(ne,ce,G.angleTo(O),N);return ge._round(),!x||Wb(u,ge,I,x,o)?ge:void 0}P+=Z}}function ML(u,o,h,p,_,b,x,I,P){const A=Zb(p,b,x),N=Xb(p,_),O=N*x,G=u[0].x===0||u[0].x===P||u[0].y===0||u[0].y===P;return o-O=0&&Le=0&&Ke=0&&G+A<=N){const Je=new Cu(Le,Ke,Re,Y);Je._round(),p&&!Wb(u,Je,b,p,_)||Z.push(Je)}}O+=ge}return I||Z.length||x||(Z=Yb(u,O/2,h,p,_,b,x,!0,P)),Z}Et("Anchor",Cu);const Jh=Bo;function Kb(u,o,h,p){const _=[],b=u.image,x=b.pixelRatio,I=b.paddedRect.w-2*Jh,P=b.paddedRect.h-2*Jh,A=u.right-u.left,N=u.bottom-u.top,O=b.stretchX||[[0,I]],G=b.stretchY||[[0,P]],Z=(ct,It)=>ct+It[1]-It[0],Y=O.reduce(Z,0),ne=G.reduce(Z,0),ce=I-Y,ge=P-ne;let Re=0,ve=Y,Le=0,Ke=ne,Je=0,wt=ce,Tt=0,xt=ge;if(b.content&&p){const ct=b.content;Re=lg(O,0,ct[0]),Le=lg(G,0,ct[1]),ve=lg(O,ct[0],ct[2]),Ke=lg(G,ct[1],ct[3]),Je=ct[0]-Re,Tt=ct[1]-Le,wt=ct[2]-ct[0]-ve,xt=ct[3]-ct[1]-Ke}const yt=(ct,It,mt,st)=>{const Bt=ug(ct.stretch-Re,ve,A,u.left),At=cg(ct.fixed-Je,wt,ct.stretch,Y),gn=ug(It.stretch-Le,Ke,N,u.top),ar=cg(It.fixed-Tt,xt,It.stretch,ne),pr=ug(mt.stretch-Re,ve,A,u.left),hi=cg(mt.fixed-Je,wt,mt.stretch,Y),is=ug(st.stretch-Le,Ke,N,u.top),xo=cg(st.fixed-Tt,xt,st.stretch,ne),si=new E(Bt,gn),ki=new E(pr,gn),Bi=new E(pr,is),wo=new E(Bt,is),So=new E(At/x,ar/x),fi=new E(hi/x,xo/x),pi=o*Math.PI/180;if(pi){const io=Math.sin(pi),Vo=Math.cos(pi),Uo=[Vo,-io,io,Vo];si._matMult(Uo),ki._matMult(Uo),wo._matMult(Uo),Bi._matMult(Uo)}const ro=ct.stretch+ct.fixed,Eo=It.stretch+It.fixed;return{tl:si,tr:ki,bl:wo,br:Bi,tex:{x:b.paddedRect.x+Jh+ro,y:b.paddedRect.y+Jh+Eo,w:mt.stretch+mt.fixed-ro,h:st.stretch+st.fixed-Eo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:So,pixelOffsetBR:fi,minFontScaleX:wt/x/A,minFontScaleY:xt/x/N,isSDF:h}};if(p&&(b.stretchX||b.stretchY)){const ct=Jb(O,ce,Y),It=Jb(G,ge,ne);for(let mt=0;mt0&&(Y=Math.max(10,Y),this.circleDiameter=Y)}else{let O=x.top*I-P[0],G=x.bottom*I+P[2],Z=x.left*I-P[3],Y=x.right*I+P[1];const ne=x.collisionPadding;if(ne&&(Z-=ne[0]*I,O-=ne[1]*I,Y+=ne[2]*I,G+=ne[3]*I),N){const ce=new E(Z,O),ge=new E(Y,O),Re=new E(Z,G),ve=new E(Y,G),Le=N*Math.PI/180;ce._rotate(Le),ge._rotate(Le),Re._rotate(Le),ve._rotate(Le),Z=Math.min(ce.x,ge.x,Re.x,ve.x),Y=Math.max(ce.x,ge.x,Re.x,ve.x),O=Math.min(ce.y,ge.y,Re.y,ve.y),G=Math.max(ce.y,ge.y,Re.y,ve.y)}o.emplaceBack(h.x,h.y,Z,O,Y,G,p,_,b)}this.boxEndIndex=o.length}}class AL{constructor(o=[],h=kL){if(this.data=o,this.length=this.data.length,this.compare=h,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],h=this.data.pop();return this.length--,this.length>0&&(this.data[0]=h,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:h,compare:p}=this,_=h[o];for(;o>0;){const b=o-1>>1,x=h[b];if(p(_,x)>=0)break;h[o]=x,o=b}h[o]=_}_down(o){const{data:h,compare:p}=this,_=this.length>>1,b=h[o];for(;o<_;){let x=1+(o<<1),I=h[x];const P=x+1;if(P=0)break;h[o]=I,o=x}h[o]=b}}function kL(u,o){return uo?1:0}function DL(u,o=1,h=!1){let p=1/0,_=1/0,b=-1/0,x=-1/0;const I=u[0];for(let Z=0;Zb)&&(b=Y.x),(!Z||Y.y>x)&&(x=Y.y)}const P=Math.min(b-p,x-_);let A=P/2;const N=new AL([],RL);if(P===0)return new E(p,_);for(let Z=p;ZO.d||!O.d)&&(O=Z,h&&console.log("found best %d after %d probes",Math.round(1e4*Z.d)/1e4,G)),Z.max-O.d<=o||(A=Z.h/2,N.push(new Qh(Z.p.x-A,Z.p.y-A,A,u)),N.push(new Qh(Z.p.x+A,Z.p.y-A,A,u)),N.push(new Qh(Z.p.x-A,Z.p.y+A,A,u)),N.push(new Qh(Z.p.x+A,Z.p.y+A,A,u)),G+=4)}return h&&(console.log(`num probes: ${G}`),console.log(`best distance: ${O.d}`)),O.p}function RL(u,o){return o.max-u.max}function Qh(u,o,h,p){this.p=new E(u,o),this.h=h,this.d=function(_,b){let x=!1,I=1/0;for(let P=0;P_.y!=Y.y>_.y&&_.x<(Y.x-Z.x)*(_.y-Z.y)/(Y.y-Z.y)+Z.x&&(x=!x),I=Math.min(I,R1(_,Z,Y))}}return(x?1:-1)*Math.sqrt(I)}(this.p,p),this.max=this.d+this.h*Math.SQRT2}var Fi;c.ap=void 0,(Fi=c.ap||(c.ap={}))[Fi.center=1]="center",Fi[Fi.left=2]="left",Fi[Fi.right=3]="right",Fi[Fi.top=4]="top",Fi[Fi.bottom=5]="bottom",Fi[Fi["top-left"]=6]="top-left",Fi[Fi["top-right"]=7]="top-right",Fi[Fi["bottom-left"]=8]="bottom-left",Fi[Fi["bottom-right"]=9]="bottom-right";const Tu=7,jy=Number.POSITIVE_INFINITY;function Qb(u,o){return o[1]!==jy?function(h,p,_){let b=0,x=0;switch(p=Math.abs(p),_=Math.abs(_),h){case"top-right":case"top-left":case"top":x=_-Tu;break;case"bottom-right":case"bottom-left":case"bottom":x=-_+Tu}switch(h){case"top-right":case"bottom-right":case"right":b=-p;break;case"top-left":case"bottom-left":case"left":b=p}return[b,x]}(u,o[0],o[1]):function(h,p){let _=0,b=0;p<0&&(p=0);const 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0,function*(){const{uid:W,encoding:K,rawImageData:ae,redFactor:Ee,greenFactor:J,blueFactor:Ie,baseShift:ye}=B,De=ae.width+2,Ge=ae.height+2,He=c.b(ae)?new c.R({width:De,height:Ge},yield c.bt(ae,-1,-1,De,Ge)):ae,Ye=new c.bu(W,He,K,Ee,J,Ie,ye);return this.loaded=this.loaded||{},this.loaded[W]=Ye,Ye})}removeTile(B){const W=this.loaded,K=B.uid;W&&W[K]&&delete W[K]}}function D(he,B){if(he.length!==0){k(he[0],B);for(var W=1;W=Math.abs(Ie)?W-ye+Ie:Ie-ye+W,W=ye}W+K>=0!=!!B&&he.reverse()}var U=c.bv(function he(B,W){var K,ae=B&&B.type;if(ae==="FeatureCollection")for(K=0;K>31}function Ue(he,B){for(var W=he.loadGeometry(),K=he.type,ae=0,Ee=0,J=W.length,Ie=0;Iehe},Pt=Math.fround||(Zt=new Float32Array(1),he=>(Zt[0]=+he,Zt[0]));var Zt;const Xt=3,kt=5,un=6;class Fn{constructor(B){this.options=Object.assign(Object.create(zt),B),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(B){const{log:W,minZoom:K,maxZoom:ae}=this.options;W&&console.time("total time");const Ee=`prepare ${B.length} points`;W&&console.time(Ee),this.points=B;const J=[];for(let ye=0;ye=K;ye--){const De=+Date.now();Ie=this.trees[ye]=this._createTree(this._cluster(Ie,ye)),W&&console.log("z%d: %d clusters in %dms",ye,Ie.numItems,+Date.now()-De)}return W&&console.timeEnd("total time"),this}getClusters(B,W){let K=((B[0]+180)%360+360)%360-180;const ae=Math.max(-90,Math.min(90,B[1]));let Ee=B[2]===180?180:((B[2]+180)%360+360)%360-180;const J=Math.max(-90,Math.min(90,B[3]));if(B[2]-B[0]>=360)K=-180,Ee=180;else if(K>Ee){const He=this.getClusters([K,ae,180,J],W),Ye=this.getClusters([-180,ae,Ee,J],W);return He.concat(Ye)}const Ie=this.trees[this._limitZoom(W)],ye=Ie.range(Bn(K),ir(J),Bn(Ee),ir(ae)),De=Ie.data,Ge=[];for(const He of ye){const Ye=this.stride*He;Ge.push(De[Ye+kt]>1?bn(De,Ye,this.clusterProps):this.points[De[Ye+Xt]])}return Ge}getChildren(B){const W=this._getOriginId(B),K=this._getOriginZoom(B),ae="No cluster with the specified id.",Ee=this.trees[K];if(!Ee)throw new Error(ae);const J=Ee.data;if(W*this.stride>=J.length)throw new Error(ae);const Ie=this.options.radius/(this.options.extent*Math.pow(2,K-1)),ye=Ee.within(J[W*this.stride],J[W*this.stride+1],Ie),De=[];for(const Ge of ye){const He=Ge*this.stride;J[He+4]===B&&De.push(J[He+kt]>1?bn(J,He,this.clusterProps):this.points[J[He+Xt]])}if(De.length===0)throw new Error(ae);return De}getLeaves(B,W,K){const ae=[];return this._appendLeaves(ae,B,W=W||10,K=K||0,0),ae}getTile(B,W,K){const ae=this.trees[this._limitZoom(B)],Ee=Math.pow(2,B),{extent:J,radius:Ie}=this.options,ye=Ie/J,De=(K-ye)/Ee,Ge=(K+1+ye)/Ee,He={features:[]};return this._addTileFeatures(ae.range((W-ye)/Ee,De,(W+1+ye)/Ee,Ge),ae.data,W,K,Ee,He),W===0&&this._addTileFeatures(ae.range(1-ye/Ee,De,1,Ge),ae.data,Ee,K,Ee,He),W===Ee-1&&this._addTileFeatures(ae.range(0,De,ye/Ee,Ge),ae.data,-1,K,Ee,He),He.features.length?He:null}getClusterExpansionZoom(B){let W=this._getOriginZoom(B)-1;for(;W<=this.options.maxZoom;){const K=this.getChildren(B);if(W++,K.length!==1)break;B=K[0].properties.cluster_id}return W}_appendLeaves(B,W,K,ae,Ee){const J=this.getChildren(W);for(const Ie of J){const ye=Ie.properties;if(ye&&ye.cluster?Ee+ye.point_count<=ae?Ee+=ye.point_count:Ee=this._appendLeaves(B,ye.cluster_id,K,ae,Ee):Ee1;let Ge,He,Ye;if(De)Ge=mn(W,ye,this.clusterProps),He=W[ye],Ye=W[ye+1];else{const Yt=this.points[W[ye+Xt]];Ge=Yt.properties;const[Qt,En]=Yt.geometry.coordinates;He=Bn(Qt),Ye=ir(En)}const Mt={type:1,geometry:[[Math.round(this.options.extent*(He*Ee-K)),Math.round(this.options.extent*(Ye*Ee-ae))]],tags:Ge};let Rt;Rt=De||this.options.generateId?W[ye+Xt]:this.points[W[ye+Xt]].id,Rt!==void 0&&(Mt.id=Rt),J.features.push(Mt)}}_limitZoom(B){return Math.max(this.options.minZoom,Math.min(Math.floor(+B),this.options.maxZoom+1))}_cluster(B,W){const{radius:K,extent:ae,reduce:Ee,minPoints:J}=this.options,Ie=K/(ae*Math.pow(2,W)),ye=B.data,De=[],Ge=this.stride;for(let He=0;HeW&&(Qt+=ye[Xn+kt])}if(Qt>Yt&&Qt>=J){let En,Xn=Ye*Yt,cr=Mt*Yt,ti=-1;const cn=((He/Ge|0)<<5)+(W+1)+this.points.length;for(const Ir of Rt){const ai=Ir*Ge;if(ye[ai+2]<=W)continue;ye[ai+2]=W;const eo=ye[ai+kt];Xn+=ye[ai]*eo,cr+=ye[ai+1]*eo,ye[ai+4]=cn,Ee&&(En||(En=this._map(ye,He,!0),ti=this.clusterProps.length,this.clusterProps.push(En)),Ee(En,this._map(ye,ai)))}ye[He+4]=cn,De.push(Xn/Qt,cr/Qt,1/0,cn,-1,Qt),Ee&&De.push(ti)}else{for(let En=0;En1)for(const En of Rt){const Xn=En*Ge;if(!(ye[Xn+2]<=W)){ye[Xn+2]=W;for(let cr=0;cr>5}_getOriginZoom(B){return(B-this.points.length)%32}_map(B,W,K){if(B[W+kt]>1){const J=this.clusterProps[B[W+un]];return K?Object.assign({},J):J}const ae=this.points[B[W+Xt]].properties,Ee=this.options.map(ae);return K&&Ee===ae?Object.assign({},Ee):Ee}}function bn(he,B,W){return{type:"Feature",id:he[B+Xt],properties:mn(he,B,W),geometry:{type:"Point",coordinates:[(K=he[B],360*(K-.5)),$r(he[B+1])]}};var K}function mn(he,B,W){const K=he[B+kt],ae=K>=1e4?`${Math.round(K/1e3)}k`:K>=1e3?Math.round(K/100)/10+"k":K,Ee=he[B+un],J=Ee===-1?{}:Object.assign({},W[Ee]);return Object.assign(J,{cluster:!0,cluster_id:he[B+Xt],point_count:K,point_count_abbreviated:ae})}function Bn(he){return he/360+.5}function ir(he){const B=Math.sin(he*Math.PI/180),W=.5-.25*Math.log((1+B)/(1-B))/Math.PI;return W<0?0:W>1?1:W}function $r(he){const B=(180-360*he)*Math.PI/180;return 360*Math.atan(Math.exp(B))/Math.PI-90}function gr(he,B,W,K){for(var ae,Ee=K,J=W-B>>1,Ie=W-B,ye=he[B],De=he[B+1],Ge=he[W],He=he[W+1],Ye=B+3;YeEe)ae=Ye,Ee=Mt;else if(Mt===Ee){var Rt=Math.abs(Ye-J);RtK&&(ae-B>3&&gr(he,B,ae,K),he[ae+2]=Ee,W-ae>3&&gr(he,ae,W,K))}function ur(he,B,W,K,ae,Ee){var J=ae-W,Ie=Ee-K;if(J!==0||Ie!==0){var ye=((he-W)*J+(B-K)*Ie)/(J*J+Ie*Ie);ye>1?(W=ae,K=Ee):ye>0&&(W+=J*ye,K+=Ie*ye)}return(J=he-W)*J+(Ie=B-K)*Ie}function or(he,B,W,K){var ae={id:he===void 0?null:he,type:B,geometry:W,tags:K,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(Ee){var J=Ee.geometry,Ie=Ee.type;if(Ie==="Point"||Ie==="MultiPoint"||Ie==="LineString")ie(Ee,J);else if(Ie==="Polygon"||Ie==="MultiLineString")for(var ye=0;ye0&&(J+=K?(ae*De-ye*Ee)/2:Math.sqrt(Math.pow(ye-ae,2)+Math.pow(De-Ee,2))),ae=ye,Ee=De}var Ge=B.length-3;B[2]=1,gr(B,0,Ge,W),B[Ge+2]=1,B.size=Math.abs(J),B.start=0,B.end=B.size}function Oe(he,B,W,K){for(var ae=0;ae1?1:W}function fn(he,B,W,K,ae,Ee,J,Ie){if(K/=B,Ee>=(W/=B)&&J=K)return null;for(var ye=[],De=0;De=W&&Rt=K)){var Yt=[];if(Ye==="Point"||Ye==="MultiPoint")er(He,Yt,W,K,ae);else if(Ye==="LineString")Do(He,Yt,W,K,ae,!1,Ie.lineMetrics);else if(Ye==="MultiLineString")Vs(He,Yt,W,K,ae,!1);else if(Ye==="Polygon")Vs(He,Yt,W,K,ae,!0);else if(Ye==="MultiPolygon")for(var Qt=0;Qt=W&&J<=K&&(B.push(he[Ee]),B.push(he[Ee+1]),B.push(he[Ee+2]))}}function Do(he,B,W,K,ae,Ee,J){for(var Ie,ye,De=gs(he),Ge=ae===0?Ai:Cl,He=he.start,Ye=0;YeW&&(ye=Ge(De,Mt,Rt,Qt,En,W),J&&(De.start=He+Ie*ye)):Xn>K?cr=W&&(ye=Ge(De,Mt,Rt,Qt,En,W),ti=!0),cr>K&&Xn<=K&&(ye=Ge(De,Mt,Rt,Qt,En,K),ti=!0),!Ee&&ti&&(J&&(De.end=He+Ie*ye),B.push(De),De=gs(he)),J&&(He+=Ie)}var cn=he.length-3;Mt=he[cn],Rt=he[cn+1],Yt=he[cn+2],(Xn=ae===0?Mt:Rt)>=W&&Xn<=K&&Ha(De,Mt,Rt,Yt),cn=De.length-3,Ee&&cn>=3&&(De[cn]!==De[0]||De[cn+1]!==De[1])&&Ha(De,De[0],De[1],De[2]),De.length&&B.push(De)}function gs(he){var B=[];return B.size=he.size,B.start=he.start,B.end=he.end,B}function Vs(he,B,W,K,ae,Ee){for(var J=0;JJ.maxX&&(J.maxX=Ge),He>J.maxY&&(J.maxY=He)}return J}function ei(he,B,W,K){var ae=B.geometry,Ee=B.type,J=[];if(Ee==="Point"||Ee==="MultiPoint")for(var Ie=0;Ie0&&B.size<(ae?J:K))W.numPoints+=B.length/3;else{for(var Ie=[],ye=0;yeJ)&&(W.numSimplified++,Ie.push(B[ye]),Ie.push(B[ye+1])),W.numPoints++;ae&&function(De,Ge){for(var He=0,Ye=0,Mt=De.length,Rt=Mt-2;Ye0===Ge)for(Ye=0,Mt=De.length;Ye24)throw new Error("maxZoom should be in the 0-24 range");if(B.promoteId&&B.generateId)throw new Error("promoteId and generateId cannot be used together.");var K=function(ae,Ee){var J=[];if(ae.type==="FeatureCollection")for(var Ie=0;Ie1&&console.time("creation"),Ye=this.tiles[He]=Tl(he,B,W,K,ye),this.tileCoords.push({z:B,x:W,y:K}),De)){De>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",B,W,K,Ye.numFeatures,Ye.numPoints,Ye.numSimplified),console.timeEnd("creation"));var Mt="z"+B;this.stats[Mt]=(this.stats[Mt]||0)+1,this.total++}if(Ye.source=he,ae){if(B===ye.maxZoom||B===ae)continue;var Rt=1<1&&console.time("clipping");var Yt,Qt,En,Xn,cr,ti,cn=.5*ye.buffer/ye.extent,Ir=.5-cn,ai=.5+cn,eo=1+cn;Yt=Qt=En=Xn=null,cr=fn(he,Ge,W-cn,W+ai,0,Ye.minX,Ye.maxX,ye),ti=fn(he,Ge,W+Ir,W+eo,0,Ye.minX,Ye.maxX,ye),he=null,cr&&(Yt=fn(cr,Ge,K-cn,K+ai,1,Ye.minY,Ye.maxY,ye),Qt=fn(cr,Ge,K+Ir,K+eo,1,Ye.minY,Ye.maxY,ye),cr=null),ti&&(En=fn(ti,Ge,K-cn,K+ai,1,Ye.minY,Ye.maxY,ye),Xn=fn(ti,Ge,K+Ir,K+eo,1,Ye.minY,Ye.maxY,ye),ti=null),De>1&&console.timeEnd("clipping"),Ie.push(Yt||[],B+1,2*W,2*K),Ie.push(Qt||[],B+1,2*W,2*K+1),Ie.push(En||[],B+1,2*W+1,2*K),Ie.push(Xn||[],B+1,2*W+1,2*K+1)}}},on.prototype.getTile=function(he,B,W){var K=this.options,ae=K.extent,Ee=K.debug;if(he<0||he>24)return null;var J=1<1&&console.log("drilling down to z%d-%d-%d",he,B,W);for(var ye,De=he,Ge=B,He=W;!ye&&De>0;)De--,Ge=Math.floor(Ge/2),He=Math.floor(He/2),ye=this.tiles[nn(De,Ge,He)];return ye&&ye.source?(Ee>1&&console.log("found parent tile z%d-%d-%d",De,Ge,He),Ee>1&&console.time("drilling down"),this.splitTile(ye.source,De,Ge,He,he,B,W),Ee>1&&console.timeEnd("drilling down"),this.tiles[Ie]?Qo(this.tiles[Ie],ae):null):null};class xa extends E{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(B,W){return c._(this,void 0,void 0,function*(){const K=B.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const ae=this._geoJSONIndex.getTile(K.z,K.x,K.y);if(!ae)return null;const Ee=new class{constructor(Ie){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=c.W,this.length=Ie.length,this._features=Ie}feature(Ie){return new class{constructor(ye){this._feature=ye,this.extent=c.W,this.type=ye.type,this.properties=ye.tags,"id"in ye&&!isNaN(ye.id)&&(this.id=parseInt(ye.id,10))}loadGeometry(){if(this._feature.type===1){const ye=[];for(const De of this._feature.geometry)ye.push([new c.P(De[0],De[1])]);return ye}{const ye=[];for(const De of this._feature.geometry){const Ge=[];for(const He of De)Ge.push(new c.P(He[0],He[1]));ye.push(Ge)}return ye}}toGeoJSON(ye,De,Ge){return q.call(this,ye,De,Ge)}}(this._features[Ie])}}(ae.features);let J=qe(Ee);return J.byteOffset===0&&J.byteLength===J.buffer.byteLength||(J=new Uint8Array(J)),{vectorTile:Ee,rawData:J.buffer}})}loadData(B){return c._(this,void 0,void 0,function*(){var W;(W=this._pendingRequest)===null||W===void 0||W.abort();const K=!!(B&&B.request&&B.request.collectResourceTiming)&&new c.bs(B.request);this._pendingRequest=new AbortController;try{let ae=yield this.loadGeoJSON(B,this._pendingRequest);if(delete this._pendingRequest,typeof ae!="object")throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(U(ae,!0),B.filter){const J=c.by(B.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(J.result==="error")throw new Error(J.value.map(ye=>`${ye.key}: ${ye.message}`).join(", "));ae={type:"FeatureCollection",features:ae.features.filter(ye=>J.value.evaluate({zoom:0},ye))}}this._geoJSONIndex=B.cluster?new Fn(function({superclusterOptions:J,clusterProperties:Ie}){if(!Ie||!J)return J;const ye={},De={},Ge={accumulated:null,zoom:0},He={properties:null},Ye=Object.keys(Ie);for(const Mt of Ye){const[Rt,Yt]=Ie[Mt],Qt=c.by(Yt),En=c.by(typeof Rt=="string"?[Rt,["accumulated"],["get",Mt]]:Rt);ye[Mt]=Qt.value,De[Mt]=En.value}return J.map=Mt=>{He.properties=Mt;const Rt={};for(const Yt of Ye)Rt[Yt]=ye[Yt].evaluate(Ge,He);return Rt},J.reduce=(Mt,Rt)=>{He.properties=Rt;for(const Yt of Ye)Ge.accumulated=Mt[Yt],Mt[Yt]=De[Yt].evaluate(Ge,He)},J}(B)).load(ae.features):function(J,Ie){return new on(J,Ie)}(ae,B.geojsonVtOptions),this.loaded={};const Ee={};if(K){const J=K.finish();J&&(Ee.resourceTiming={},Ee.resourceTiming[B.source]=JSON.parse(JSON.stringify(J)))}return Ee}catch(ae){if(delete this._pendingRequest,c.bz(ae))return{abandoned:!0};throw ae}})}reloadTile(B){const W=this.loaded;return W&&W[B.uid]?super.reloadTile(B):this.loadTile(B)}loadGeoJSON(B,W){return c._(this,void 0,void 0,function*(){const{promoteId:K}=B;if(B.request){const ae=yield c.h(B.request,W);return this._dataUpdateable=$o(ae.data,K)?tn(ae.data,K):void 0,ae.data}if(typeof B.data=="string")try{const ae=JSON.parse(B.data);return this._dataUpdateable=$o(ae,K)?tn(ae,K):void 0,ae}catch{throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`)}if(!B.dataDiff)throw new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${B.source}`);return function(ae,Ee,J){var Ie,ye,De,Ge;if(Ee.removeAll&&ae.clear(),Ee.remove)for(const He of Ee.remove)ae.delete(He);if(Ee.add)for(const He of Ee.add){const Ye=Rr(He,J);Ye!=null&&ae.set(Ye,He)}if(Ee.update)for(const He of Ee.update){let Ye=ae.get(He.id);if(Ye==null)continue;const Mt=!He.removeAllProperties&&(((Ie=He.removeProperties)===null||Ie===void 0?void 0:Ie.length)>0||((ye=He.addOrUpdateProperties)===null||ye===void 0?void 0:ye.length)>0);if((He.newGeometry||He.removeAllProperties||Mt)&&(Ye=Object.assign({},Ye),ae.set(He.id,Ye),Mt&&(Ye.properties=Object.assign({},Ye.properties))),He.newGeometry&&(Ye.geometry=He.newGeometry),He.removeAllProperties)Ye.properties={};else if(((De=He.removeProperties)===null||De===void 0?void 0:De.length)>0)for(const Rt of He.removeProperties)Object.prototype.hasOwnProperty.call(Ye.properties,Rt)&&delete Ye.properties[Rt];if(((Ge=He.addOrUpdateProperties)===null||Ge===void 0?void 0:Ge.length)>0)for(const{key:Rt,value:Yt}of He.addOrUpdateProperties)Ye.properties[Rt]=Yt}}(this._dataUpdateable,B.dataDiff,K),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(B){return c._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(B){return this._geoJSONIndex.getClusterExpansionZoom(B.clusterId)}getClusterChildren(B){return this._geoJSONIndex.getChildren(B.clusterId)}getClusterLeaves(B){return this._geoJSONIndex.getLeaves(B.clusterId,B.limit,B.offset)}}class Vr{constructor(B){this.self=B,this.actor=new c.C(B),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(W,K)=>{if(this.externalWorkerSourceTypes[W])throw new Error(`Worker source with name "${W}" already registered.`);this.externalWorkerSourceTypes[W]=K},this.self.addProtocol=c.bf,this.self.removeProtocol=c.bg,this.self.registerRTLTextPlugin=W=>{if(c.bA.isParsed())throw new Error("RTL text plugin already registered.");c.bA.setMethods(W)},this.actor.registerMessageHandler("LDT",(W,K)=>this._getDEMWorkerSource(W,K.source).loadTile(K)),this.actor.registerMessageHandler("RDT",(W,K)=>c._(this,void 0,void 0,function*(){this._getDEMWorkerSource(W,K.source).removeTile(K)})),this.actor.registerMessageHandler("GCEZ",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterExpansionZoom(K)})),this.actor.registerMessageHandler("GCC",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterChildren(K)})),this.actor.registerMessageHandler("GCL",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterLeaves(K)})),this.actor.registerMessageHandler("LD",(W,K)=>this._getWorkerSource(W,K.type,K.source).loadData(K)),this.actor.registerMessageHandler("LT",(W,K)=>this._getWorkerSource(W,K.type,K.source).loadTile(K)),this.actor.registerMessageHandler("RT",(W,K)=>this._getWorkerSource(W,K.type,K.source).reloadTile(K)),this.actor.registerMessageHandler("AT",(W,K)=>this._getWorkerSource(W,K.type,K.source).abortTile(K)),this.actor.registerMessageHandler("RMT",(W,K)=>this._getWorkerSource(W,K.type,K.source).removeTile(K)),this.actor.registerMessageHandler("RS",(W,K)=>c._(this,void 0,void 0,function*(){if(!this.workerSources[W]||!this.workerSources[W][K.type]||!this.workerSources[W][K.type][K.source])return;const ae=this.workerSources[W][K.type][K.source];delete this.workerSources[W][K.type][K.source],ae.removeSource!==void 0&&ae.removeSource(K)})),this.actor.registerMessageHandler("RM",W=>c._(this,void 0,void 0,function*(){delete this.layerIndexes[W],delete this.availableImages[W],delete this.workerSources[W],delete this.demWorkerSources[W]})),this.actor.registerMessageHandler("SR",(W,K)=>c._(this,void 0,void 0,function*(){this.referrer=K})),this.actor.registerMessageHandler("SRPS",(W,K)=>this._syncRTLPluginState(W,K)),this.actor.registerMessageHandler("IS",(W,K)=>c._(this,void 0,void 0,function*(){this.self.importScripts(K)})),this.actor.registerMessageHandler("SI",(W,K)=>this._setImages(W,K)),this.actor.registerMessageHandler("UL",(W,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(W).update(K.layers,K.removedIds)})),this.actor.registerMessageHandler("SL",(W,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(W).replace(K)}))}_setImages(B,W){return c._(this,void 0,void 0,function*(){this.availableImages[B]=W;for(const K in this.workerSources[B]){const ae=this.workerSources[B][K];for(const Ee in ae)ae[Ee].availableImages=W}})}_syncRTLPluginState(B,W){return c._(this,void 0,void 0,function*(){if(c.bA.isParsed())return c.bA.getState();if(W.pluginStatus!=="loading")return c.bA.setState(W),W;const K=W.pluginURL;if(this.self.importScripts(K),c.bA.isParsed()){const ae={pluginStatus:"loaded",pluginURL:K};return c.bA.setState(ae),ae}throw c.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${K}`)})}_getAvailableImages(B){let W=this.availableImages[B];return W||(W=[]),W}_getLayerIndex(B){let W=this.layerIndexes[B];return W||(W=this.layerIndexes[B]=new l),W}_getWorkerSource(B,W,K){if(this.workerSources[B]||(this.workerSources[B]={}),this.workerSources[B][W]||(this.workerSources[B][W]={}),!this.workerSources[B][W][K]){const ae={sendAsync:(Ee,J)=>(Ee.targetMapId=B,this.actor.sendAsync(Ee,J))};switch(W){case"vector":this.workerSources[B][W][K]=new E(ae,this._getLayerIndex(B),this._getAvailableImages(B));break;case"geojson":this.workerSources[B][W][K]=new xa(ae,this._getLayerIndex(B),this._getAvailableImages(B));break;default:this.workerSources[B][W][K]=new this.externalWorkerSourceTypes[W](ae,this._getLayerIndex(B),this._getAvailableImages(B))}}return this.workerSources[B][W][K]}_getDEMWorkerSource(B,W){return this.demWorkerSources[B]||(this.demWorkerSources[B]={}),this.demWorkerSources[B][W]||(this.demWorkerSources[B][W]=new T),this.demWorkerSources[B][W]}}return c.i(self)&&(self.worker=new Vr(self)),Vr}),i("index",["exports","./shared"],function(c,l){var m="4.1.3";let w,S;const E={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:y=>new Promise((s,f)=>{const d=requestAnimationFrame(s);y.signal.addEventListener("abort",()=>{cancelAnimationFrame(d),f(l.c())})}),getImageData(y,s=0){return this.getImageCanvasContext(y).getImageData(-s,-s,y.width+2*s,y.height+2*s)},getImageCanvasContext(y){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=y.width,s.height=y.height,f.drawImage(y,0,0,y.width,y.height),f},resolveURL:y=>(w||(w=document.createElement("a")),w.href=y,w.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class T{static testProp(s){if(!T.docStyle)return s[0];for(let f=0;f{window.removeEventListener("click",T.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 g=f.boundingClientRect;return new l.P((d.clientX-g.left)/f.x-s.clientLeft,(d.clientY-g.top)/f.y-s.clientTop)}static mousePos(s,f){const d=T.getScale(s);return T.getPoint(s,d,f)}static touchPos(s,f){const d=[],g=T.getScale(s);for(let v=0;v{s=[],f=0,d=0,g={}},y.addThrottleControl=M=>{const R=d++;return g[R]=M,R},y.removeThrottleControl=M=>{delete g[M],C()},y.getImage=(M,R,z=!0)=>new Promise((F,X)=>{D.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),l.e(M,{type:"image"}),s.push({abortController:R,requestParameters:M,supportImageRefresh:z,state:"queued",onError:ue=>{X(ue)},onSuccess:ue=>{F(ue)}}),C()});const v=M=>l._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:R,supportImageRefresh:z,onError:F,onSuccess:X,abortController:ue}=M,le=z===!1&&!l.i(self)&&!l.g(R.url)&&(!R.headers||Object.keys(R.headers).reduce((xe,Fe)=>xe&&Fe==="accept",!0));f++;const fe=le?L(R,ue):l.m(R,ue);try{const xe=yield fe;delete M.abortController,M.state="completed",xe.data instanceof HTMLImageElement||l.b(xe.data)?X(xe):xe.data&&X({data:yield(te=xe.data,typeof createImageBitmap=="function"?l.d(te):l.f(te)),cacheControl:xe.cacheControl,expires:xe.expires})}catch(xe){delete M.abortController,F(xe)}finally{f--,C()}var te}),C=()=>{const M=(()=>{for(const R of Object.keys(g))if(g[R]())return!0;return!1})()?l.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:l.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let R=f;R0;R++){const z=s.shift();z.abortController.signal.aborted?R--:v(z)}},L=(M,R)=>new Promise((z,F)=>{const X=new Image,ue=M.url,le=M.credentials;le&&le==="include"?X.crossOrigin="use-credentials":(le&&le==="same-origin"||!l.s(ue))&&(X.crossOrigin="anonymous"),R.signal.addEventListener("abort",()=>{X.src="",F(l.c())}),X.fetchPriority="high",X.onload=()=>{X.onerror=X.onload=null,z({data:X})},X.onerror=()=>{X.onerror=X.onload=null,R.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."))},X.src=ue})}(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 g=function(v){const C=v.match($);if(!C)throw new Error(`Unable to parse URL "${v}"`);return{protocol:C[1],authority:C[2],path:C[3]||"/",params:C[4]?C[4].split("&"):[]}}(s);return g.path+=`${f}${d}`,function(v){const C=v.params.length?`?${v.params.join("&")}`:"";return`${v.protocol}://${v.authority}${v.path}${C}`}(g)}setTransformRequest(s){this._transformRequestFn=s}}const $=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function me(y){var s=new l.A(3);return s[0]=y[0],s[1]=y[1],s[2]=y[2],s}var de,re=function(y,s,f){return y[0]=s[0]-f[0],y[1]=s[1]-f[1],y[2]=s[2]-f[2],y};de=new l.A(3),l.A!=Float32Array&&(de[0]=0,de[1]=0,de[2]=0);var se=function(y){var s=y[0],f=y[1];return s*s+f*f};function Ce(y){const s=[];if(typeof y=="string")s.push({id:"default",url:y});else if(y&&y.length>0){const f=[];for(const{id:d,url:g}of y){const v=`${d}${g}`;f.indexOf(v)===-1&&(f.push(v),s.push({id:d,url:g}))}}return s}(function(){var y=new l.A(2);l.A!=Float32Array&&(y[0]=0,y[1]=0)})();class H{constructor(s,f,d,g){this.context=s,this.format=d,this.texture=s.gl.createTexture(),this.update(f,g)}update(s,f,d){const{width:g,height:v}=s,C=!(this.size&&this.size[0]===g&&this.size[1]===v||d),{context:L}=this,{gl:M}=L;if(this.useMipmap=!!(f&&f.useMipmap),M.bindTexture(M.TEXTURE_2D,this.texture),L.pixelStoreUnpackFlipY.set(!1),L.pixelStoreUnpack.set(1),L.pixelStoreUnpackPremultiplyAlpha.set(this.format===M.RGBA&&(!f||f.premultiply!==!1)),C)this.size=[g,v],s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||l.b(s)?M.texImage2D(M.TEXTURE_2D,0,this.format,this.format,M.UNSIGNED_BYTE,s):M.texImage2D(M.TEXTURE_2D,0,this.format,g,v,0,this.format,M.UNSIGNED_BYTE,s.data);else{const{x:R,y:z}=d||{x:0,y:0};s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||l.b(s)?M.texSubImage2D(M.TEXTURE_2D,0,R,z,M.RGBA,M.UNSIGNED_BYTE,s):M.texSubImage2D(M.TEXTURE_2D,0,R,z,g,v,M.RGBA,M.UNSIGNED_BYTE,s.data)}this.useMipmap&&this.isSizePowerOfTwo()&&M.generateMipmap(M.TEXTURE_2D)}bind(s,f,d){const{context:g}=this,{gl:v}=g;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 oe(y){const{userImage:s}=y;return!!(s&&s.render&&s.render())&&(y.data.replace(new Uint8Array(s.data.buffer)),!0)}class Xe extends l.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new l.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 l.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 ${s} already exist, use updateImage instead`);this._validate(s,f)&&(this.images[s]=f)}_validate(s,f){let d=!0;const g=f.data||f.spriteData;return this._validateStretch(f.stretchX,g&&g.width)||(this.fire(new l.j(new Error(`Image "${s}" has invalid "stretchX" value`))),d=!1),this._validateStretch(f.stretchY,g&&g.height)||(this.fire(new l.j(new Error(`Image "${s}" has invalid "stretchY" value`))),d=!1),this._validateContent(f.content,f)||(this.fire(new l.j(new Error(`Image "${s}" has invalid "content" value`))),d=!1),d}_validateStretch(s,f){if(!s)return!0;let d=0;for(const g of s){if(g[0]{let g=!0;if(!this.isLoaded())for(const v of s)this.images[v]||(g=!1);this.isLoaded()||g?f(this._getImagesForIds(s)):this.requestors.push({ids:s,promiseResolve:f})})}_getImagesForIds(s){const f={};for(const d of s){let g=this.getImage(d);g||(this.fire(new l.k("styleimagemissing",{id:d})),g=this.getImage(d)),g?f[d]={data:g.data.clone(),pixelRatio:g.pixelRatio,sdf:g.sdf,version:g.version,stretchX:g.stretchX,stretchY:g.stretchY,content:g.content,hasRenderCallback:!!(g.userImage&&g.userImage.render)}:l.w(`Image "${d}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const g={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new l.I(g,d);this.patterns[s]={bin:g,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new H(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=l.p(s),g=this.atlasImage;g.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:C}=this.patterns[v],L=C.x+1,M=C.y+1,R=this.getImage(v).data,z=R.width,F=R.height;l.R.copy(R,g,{x:0,y:0},{x:L,y:M},{width:z,height:F}),l.R.copy(R,g,{x:0,y:F-1},{x:L,y:M-1},{width:z,height:1}),l.R.copy(R,g,{x:0,y:0},{x:L,y:M+F},{width:z,height:1}),l.R.copy(R,g,{x:z-1,y:0},{x:L-1,y:M},{width:1,height:F}),l.R.copy(R,g,{x:0,y:0},{x:L+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||l.w(`Image with ID: "${f}" was not found`),oe(d)&&this.updateImage(f,d)}}}const be=1e20;function Ue(y,s,f,d,g,v,C,L,M){for(let R=s;R-1);M++,v[M]=L,C[M]=R,C[M+1]=be}for(let L=0,M=0;L65535)throw new Error("glyphs > 65535 not supported");if(d.ranges[v])return{stack:s,id:f,glyph:g};if(!this.url)throw new Error("glyphsUrl is not set");if(!d.requests[v]){const L=qe.loadGlyphRange(s,v,this.url,this.requestManager);d.requests[v]=L}const C=yield d.requests[v];for(const L in C)this._doesCharSupportLocalGlyph(+L)||(d.glyphs[+L]=C[+L]);return d.ranges[v]=!0,{stack:s,id:f,glyph:C[f]||null}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](s)||l.u["Hangul Syllables"](s)||l.u.Hiragana(s)||l.u.Katakana(s))}_tinySDF(s,f,d){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(d))return;let v=s.tinySDF;if(!v){let L="400";/bold/i.test(f)?L="900":/medium/i.test(f)?L="500":/light/i.test(f)&&(L="200"),v=s.tinySDF=new qe.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:L})}const C=v.draw(String.fromCharCode(d));return{id:d,bitmap:new l.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}}}}qe.loadGlyphRange=function(y,s,f,d){return l._(this,void 0,void 0,function*(){const g=256*s,v=g+255,C=d.transformRequest(f.replace("{fontstack}",y).replace("{range}",`${g}-${v}`),"Glyphs"),L=yield l.l(C,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${s}, ${g}-${v}`);const M={};for(const R of l.n(L.data))M[R.id]=R;return M})},qe.TinySDF=class{constructor({fontSize:y=24,buffer:s=3,radius:f=8,cutoff:d=.25,fontFamily:g="sans-serif",fontWeight:v="normal",fontStyle:C="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=f;const L=this.size=y+4*s,M=this._createCanvas(L),R=this.ctx=M.getContext("2d",{willReadFrequently:!0});R.font=`${C} ${v} ${y}px ${g}`,R.textBaseline="alphabetic",R.textAlign="left",R.fillStyle="black",this.gridOuter=new Float64Array(L*L),this.gridInner=new Float64Array(L*L),this.f=new Float64Array(L),this.z=new Float64Array(L+1),this.v=new Uint16Array(L)}_createCanvas(y){const s=document.createElement("canvas");return s.width=s.height=y,s}draw(y){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:g,actualBoundingBoxRight:v}=this.ctx.measureText(y),C=Math.ceil(f),L=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-g))),M=Math.min(this.size-this.buffer,C+Math.ceil(d)),R=L+2*this.buffer,z=M+2*this.buffer,F=Math.max(R*z,0),X=new Uint8ClampedArray(F),ue={data:X,width:R,height:z,glyphWidth:L,glyphHeight:M,glyphTop:C,glyphLeft:0,glyphAdvance:s};if(L===0||M===0)return ue;const{ctx:le,buffer:fe,gridInner:te,gridOuter:xe}=this;le.clearRect(fe,fe,L,M),le.fillText(y,fe,fe+C);const Fe=le.getImageData(fe,fe,L,M);xe.fill(be,0,F),te.fill(0,0,F);for(let pe=0;pe0?Ze*Ze:0,te[je]=Ze<0?Ze*Ze:0}}Ue(xe,0,0,R,z,R,this.f,this.v,this.z),Ue(te,fe,fe,L,M,R,this.f,this.v,this.z);for(let pe=0;pe1&&(M=s[++L]);const z=Math.abs(R-M.left),F=Math.abs(R-M.right),X=Math.min(z,F);let ue;const le=v/d*(g+1);if(M.isDash){const fe=g-Math.abs(le);ue=Math.sqrt(X*X+fe*fe)}else ue=g-Math.sqrt(X*X+le*le);this.data[C+R]=Math.max(0,Math.min(255,ue+128))}}}addRegularDash(s){for(let L=s.length-1;L>=0;--L){const M=s[L],R=s[L+1];M.zeroLength?s.splice(L,1):R&&R.isDash===M.isDash&&(R.left=M.left,s.splice(L,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 g=this.width*this.nextRow;let v=0,C=s[v];for(let L=0;L1&&(C=s[++v]);const M=Math.abs(L-C.left),R=Math.abs(L-C.right),z=Math.min(M,R);this.data[g+L]=Math.max(0,Math.min(255,(C.isDash?z:-z)+128))}}addDash(s,f){const d=f?7:0,g=2*d+1;if(this.nextRow+g>this.height)return l.w("LineAtlas out of space"),null;let v=0;for(let L=0;L{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[kt]}numActive(){return Object.keys(this.active).length}}const Fn=Math.floor(E.hardwareConcurrency/2);let bn,mn;function Bn(){return bn||(bn=new un),bn}un.workerCount=l.B(globalThis)?Math.max(Math.min(Fn,3),1):1;class ir{constructor(s,f){this.workerPool=s,this.actors=[],this.currentActor=0,this.id=f;const d=this.workerPool.acquire(f);for(let g=0;g{f.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}registerMessageHandler(s,f){for(const d of this.actors)d.registerMessageHandler(s,f)}}function $r(){return mn||(mn=new ir(Bn(),l.G),mn.registerMessageHandler("GR",(y,s,f)=>l.m(s,f))),mn}function gr(y,s){const f=l.F();return l.H(f,f,[1,1,0]),l.J(f,f,[.5*y.width,.5*y.height,1]),l.K(f,f,y.calculatePosMatrix(s.toUnwrapped()))}function ur(y,s,f,d,g,v){const C=function(F,X,ue){if(F)for(const le of F){const fe=X[le];if(fe&&fe.source===ue&&fe.type==="fill-extrusion")return!0}else for(const le in X){const fe=X[le];if(fe.source===ue&&fe.type==="fill-extrusion")return!0}return!1}(g&&g.layers,s,y.id),L=v.maxPitchScaleFactor(),M=y.tilesIn(d,L,C);M.sort(or);const R=[];for(const F of M)R.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,y._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,g,v,L,gr(y.transform,F.tileID))});const z=function(F){const X={},ue={};for(const le of F){const fe=le.queryResults,te=le.wrappedTileID,xe=ue[te]=ue[te]||{};for(const Fe in fe){const pe=fe[Fe],Ae=xe[Fe]=xe[Fe]||{},Ve=X[Fe]=X[Fe]||[];for(const je of pe)Ae[je.featureIndex]||(Ae[je.featureIndex]=!0,Ve.push(je))}}return X}(R);for(const F in z)z[F].forEach(X=>{const ue=X.feature,le=y.getFeatureState(ue.layer["source-layer"],ue.id);ue.source=ue.layer.source,ue.layer["source-layer"]&&(ue.sourceLayer=ue.layer["source-layer"]),ue.state=le});return z}function or(y,s){const f=y.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 ie(y,s,f){return l._(this,void 0,void 0,function*(){let d=y;if(y.url?d=(yield l.h(s.transformRequest(y.url,"Source"),f)).data:yield E.frameAsync(f),!d)return null;const g=l.L(l.e(d,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in d&&d.vector_layers&&(g.vectorLayerIds=d.vector_layers.map(v=>v.id)),g})}class Te{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 l.M?new l.M(s.lng,s.lat):l.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof l.M?new l.M(s.lng,s.lat):l.M.convert(s),this}extend(s){const f=this._sw,d=this._ne;let g,v;if(s instanceof l.M)g=s,v=s;else{if(!(s instanceof Te))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Te.convert(s)):this.extend(l.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(l.M.convert(s)):this;if(g=s._sw,v=s._ne,!g||!v)return this}return f||d?(f.lng=Math.min(g.lng,f.lng),f.lat=Math.min(g.lat,f.lat),d.lng=Math.max(v.lng,d.lng),d.lat=Math.max(v.lat,d.lat)):(this._sw=new l.M(g.lng,g.lat),this._ne=new l.M(v.lng,v.lat)),this}getCenter(){return new l.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 l.M(this.getWest(),this.getNorth())}getSouthEast(){return new l.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}=l.M.convert(s);let g=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&g}static convert(s){return s instanceof Te?s:s&&new Te(s)}static fromLngLat(s,f=0){const d=360*f/40075017,g=d/Math.cos(Math.PI/180*s.lat);return new Te(new l.M(s.lng-g,s.lat-d),new l.M(s.lng+g,s.lat+d))}}class _t{constructor(s,f,d){this.bounds=Te.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(l.N(this.bounds.getWest())*f),g=Math.floor(l.O(this.bounds.getNorth())*f),v=Math.ceil(l.N(this.bounds.getEast())*f),C=Math.ceil(l.O(this.bounds.getSouth())*f);return s.x>=d&&s.x=g&&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 l.e({},this._options)}loadTile(s){return l._(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 g="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(),g="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:g,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 l._(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 l._(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 Oe extends l.E{constructor(s,f,d,g){super(),this.id=s,this.dispatcher=d,this.setEventedParent(g),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},f),l.e(this,l.L(f,["url","scheme","tileSize"]))}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield ie(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(l.e(this,s),s.bounds&&(this.tileBounds=new _t(s.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new l.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 l.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return l._(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 g=this.map.painter.context,v=g.gl,C=d.data;s.texture=this.map.painter.getTileTexture(C.width),s.texture?s.texture.update(C,{useMipmap:!0}):(s.texture=new H(g,C,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),g.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,g.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,g.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 l._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return l._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class en extends Oe{constructor(s,f,d,g){super(s,f,d,g),this.type="raster-dem",this.maxzoom=22,this._options=l.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 l._(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 g=yield j.getImage(d,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(g&&g.data){const v=g.data;this.map._refreshExpiredTiles&&g.cacheControl&&g.expires&&s.setExpiryData({cacheControl:g.cacheControl,expires:g.expires});const C=l.b(v)&&l.S()?v:yield this.readImageNow(v),L={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:L});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(g){if(delete s.abortController,s.aborted)s.state="unloaded";else if(g)throw s.state="errored",g}})}readImageNow(s){return l._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&l.U()){const f=s.width+2,d=s.height+2;try{return new l.R({width:f,height:d},yield l.V(s,-1,-1,f,d))}catch{}}return E.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,d=Math.pow(2,f.z),g=(f.x-1+d)%d,v=f.x===0?s.wrap-1:s.wrap,C=(f.x+1+d)%d,L=f.x+1===d?s.wrap+1:s.wrap,M={};return M[new l.Q(s.overscaledZ,v,f.z,g,f.y).key]={backfilled:!1},M[new l.Q(s.overscaledZ,L,f.z,C,f.y).key]={backfilled:!1},f.y>0&&(M[new l.Q(s.overscaledZ,v,f.z,g,f.y-1).key]={backfilled:!1},M[new l.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new l.Q(s.overscaledZ,L,f.z,C,f.y-1).key]={backfilled:!1}),f.y+10&&l.e(v,{resourceTiming:g}),this.fire(new l.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(d){if(this._pendingLoads--,this._removed)return void this.fire(new l.k("dataabort",{dataType:"source"}));this.fire(new l.j(d))}})}loaded(){return this._pendingLoads===0}loadTile(s){return l._(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 g=yield this.actor.sendAsync({type:f,data:d},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(g,this.map.painter,f==="RT")})}abortTile(s){return l._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return l._(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 l.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var fn=l.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class er extends l.E{constructor(s,f,d,g){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(g),this.options=f}load(s){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.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 l.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 l.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(l.Y.fromLngLat);this.tileID=function(g){let v=1/0,C=1/0,L=-1/0,M=-1/0;for(const X of g)v=Math.min(v,X.x),C=Math.min(C,X.y),L=Math.max(L,X.x),M=Math.max(M,X.y);const R=Math.max(L-v,M-C),z=Math.max(0,Math.floor(-Math.log(R)/Math.LN2)),F=Math.pow(2,z);return new l.a0(z,Math.floor((v+L)/2*F),Math.floor((C+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const d=f.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new l.Z,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,l.W,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,l.W),this._boundsArray.emplaceBack(d[2].x,d[2].y,l.W,l.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.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,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new H(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const g in this.tiles){const v=this.tiles[g];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return l._(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 Do extends er{constructor(s,f,d,g){super(s,f,d,g),this.roundZoom=!0,this.type="video",this.options=f}load(){return l._(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 l.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 l.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 l.j(new l.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new H(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const g in this.tiles){const v=this.tiles[g];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new l.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 gs extends er{constructor(s,f,d,g){super(s,f,d,g),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 l.j(new l.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new l.j(new l.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.a1(`sources.${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 l.j(new l.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return l._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new H(f,this.canvas,d.RGBA,{premultiply:!0});let g=!1;for(const v in this.tiles){const C=this.tiles[v];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,g=!0)}g&&this.fire(new l.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 Vs={},Ha=y=>{switch(y){case"geojson":return Dr;case"image":return er;case"raster":return Oe;case"raster-dem":return en;case"vector":return xn;case"video":return Do;case"canvas":return gs}return Vs[y]},Ai="RTLPluginLoaded";class Cl extends l.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=$r()}_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 l._(this,arguments,void 0,function*(f,d=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=E.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 l._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new l.k(Ai))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let _s=null;function at(){return _s||(_s=new Cl),_s}class Qo{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=l.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(R)).filter(Boolean);if(M.length!==0){L.layers=M,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(R=>M.filter(z=>z.id===R)[0]));for(const R of M)C[R.id]=L}}return C}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const v=this.buckets[g];if(v instanceof l.a5){if(this.hasSymbolBuckets=!0,!d)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const v=this.buckets[g];if(v instanceof l.a5&&v.hasRTLText){this.hasRTLText=!0,at().lazyLoad();break}}this.queryPadding=0;for(const g in this.buckets){const v=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(g).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new l.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 g=this.buckets[d];g.uploadPending()&&g.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new H(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new H(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,d,g,v,C,L,M,R,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:L,queryPadding:this.queryPadding*R},s,f,d):{}}querySourceFeatures(s,f){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const g=d.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",C=g._geojsonTileLayer||g[v];if(!C)return;const L=l.a6(f&&f.filter),{z:M,x:R,y:z}=this.tileID.canonical,F={z:M,x:R,y:z};for(let X=0;Xd)g=!1;else if(f)if(this.expirationTime{this.remove(s,v)},d)),this.data[g].push(v),this.order.push(g),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,g=f===void 0?0:this.data[d].indexOf(f),v=this.data[d][g];return this.data[d].splice(g,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 g of this.data[d])s(g.value)||f.push(g);for(const d of f)this.remove(d.value.tileID,d)}}class Tl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,d){const g=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][g]=this.stateChanges[s][g]||{},l.e(this.stateChanges[s][g],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==g&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][g]===null){this.deletedStates[s][g]={};for(const v in this.state[s][g])d[v]||(this.deletedStates[s][g][v]=null)}else for(const v in d)this.deletedStates[s]&&this.deletedStates[s][g]&&this.deletedStates[s][g][v]===null&&delete this.deletedStates[s][g][v]}removeFeatureState(s,f,d){if(this.deletedStates[s]===null)return;const g=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&f!==void 0)this.deletedStates[s][g]!==null&&(this.deletedStates[s][g]=this.deletedStates[s][g]||{},this.deletedStates[s][g][d]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][g])for(d in this.deletedStates[s][g]={},this.stateChanges[s][g])this.deletedStates[s][g][d]=null;else this.deletedStates[s][g]=null;else this.deletedStates[s]=null}getState(s,f){const d=String(f),g=l.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 g[C]}return g}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const d={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const v={};for(const C in this.stateChanges[g])this.state[g][C]||(this.state[g][C]={}),l.e(this.state[g][C],this.stateChanges[g][C]),v[C]=this.state[g][C];d[g]=v}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const v={};if(this.deletedStates[g]===null)for(const C in this.state[g])v[C]={},this.state[g][C]={};else for(const C in this.deletedStates[g]){if(this.deletedStates[g][C]===null)this.state[g][C]={};else for(const L of Object.keys(this.deletedStates[g][C]))delete this.state[g][C][L];v[C]=this.state[g][C]}d[g]=d[g]||{},l.e(d[g],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const g in s)s[g].setFeatureState(d,f)}}class ei extends l.E{constructor(s,f,d){super(),this.id=s,this.dispatcher=d,this.on("data",g=>this._dataHandler(g)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,v,C,L)=>{const M=new(Ha(v.type))(g,v,C,L);if(M.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${M.id}`);return M})(s,f,d,this),this._tiles={},this._cache=new $i(0,g=>this._unloadTile(g)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Tl,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 l._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,d)}catch(g){s.state="errored",g.status!==404?this._source.fire(new l.j(g,{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 l.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(ft).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,g)=>{const v=d.tileID,C=g.tileID,L=new l.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new l.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-C.overscaledZ||M.y-L.y||M.x-L.x}).map(d=>d.tileID.key):f.map(d=>d.tileID).sort(ft).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 l._(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=E.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 l.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let g=0;g1||(Math.abs(C)>1&&(Math.abs(C+M)===1?C+=M:Math.abs(C-M)===1&&(C-=M)),v.dem&&g.dem&&(g.dem.backfillBorder(v.dem,C,L),g.neighboringTiles&&g.neighboringTiles[R]&&(g.neighboringTiles[R].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,d,g){for(const v in this._tiles){let C=this._tiles[v];if(g[v]||!C.hasData()||C.tileID.overscaledZ<=f||C.tileID.overscaledZ>d)continue;let L=C.tileID;for(;C&&C.tileID.overscaledZ>f+1;){const R=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[R.key],C&&C.hasData()&&(L=R)}let M=L;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){g[L.key]=L;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 g=s.scaledTo(d),v=this._getLoadedTile(g);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,g=Math.floor(f*d*(this._maxTileCacheZoomLevels===null?l.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;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 g in this._tiles){const v=this._tiles[g];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),d[v.tileID.key]=v}this._tiles=d;for(const g in this._timers)clearTimeout(this._timers[g]),delete this._timers[g];for(const g in this._tiles)this._setTileReloadTimer(g,this._tiles[g])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let d;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new l.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(d=s.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(d=d.filter(z=>this._source.hasTile(z)))):d=[];const g=s.coveringZoomLevel(this._source),v=Math.max(g-ei.maxOverzooming,this._source.minzoom),C=Math.max(g+ei.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of d)if(F.canonical.z>this._source.minzoom){const X=F.scaledTo(F.canonical.z-1);z[X.key]=X;const ue=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[ue.key]=ue}d=d.concat(Object.values(z))}const L=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,g);if(on(this._source.type)){const z={},F={},X=Object.keys(M),ue=E.now();for(const le of X){const fe=M[le],te=this._tiles[le];if(!te||te.fadeEndTime!==0&&te.fadeEndTime<=ue)continue;const xe=this.findLoadedParent(fe,v);xe&&(this._addTile(xe.tileID),z[xe.tileID.key]=xe.tileID),F[le]=fe}this._retainLoadedChildren(F,g,C,M);for(const le in z)M[le]||(this._coveredTiles[le]=!0,M[le]=z[le]);if(f){const le={},fe={};for(const te of d)this._tiles[te.key].hasData()?le[te.key]=te:fe[te.key]=te;for(const te in fe){const xe=fe[te].children(this._source.maxzoom);this._tiles[xe[0].key]&&this._tiles[xe[1].key]&&this._tiles[xe[2].key]&&this._tiles[xe[3].key]&&(le[xe[0].key]=M[xe[0].key]=xe[0],le[xe[1].key]=M[xe[1].key]=xe[1],le[xe[2].key]=M[xe[2].key]=xe[2],le[xe[3].key]=M[xe[3].key]=xe[3],delete fe[te])}for(const te in fe){const xe=this.findLoadedParent(fe[te],this._source.minzoom);if(xe){le[xe.tileID.key]=M[xe.tileID.key]=xe.tileID;for(const Fe in le)le[Fe].isChildOf(xe.tileID)&&delete le[Fe]}}for(const te in this._tiles)le[te]||(this._coveredTiles[te]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const R=l.ab(this._tiles,M);for(const z of R){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const d={},g={},v=Math.max(f-ei.maxOverzooming,this._source.minzoom),C=Math.max(f+ei.maxUnderzooming,this._source.minzoom),L={};for(const M of s){const R=this._addTile(M);d[M.key]=M,R.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],X=this.getTile(F);if(X&&X.hasData()){d[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(d[F[0].key]&&d[F[1].key]&&d[F[2].key]&&d[F[3].key])continue}let z=R.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const X=M.scaledTo(F);if(g[X.key])break;if(g[X.key]=!0,R=this.getTile(X),!R&&z&&(R=this._addTile(X)),R){const ue=R.hasData();if((z||ue)&&(d[X.key]=X),z=R.wasRequested(),ue)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let d,g=this._tiles[s].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){d=this._loadedParentTiles[g.key];break}f.push(g.key);const v=g.scaledTo(g.overscaledZ-1);if(d=this._getLoadedTile(v),d)break;g=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 Qo(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 l.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 g=[],v=this.transform;if(!v)return g;const C=d?v.getCameraQueryGeometry(s):s,L=s.map(le=>v.pointCoordinate(le,this.terrain)),M=C.map(le=>v.pointCoordinate(le,this.terrain)),R=this.getIds();let z=1/0,F=1/0,X=-1/0,ue=-1/0;for(const le of M)z=Math.min(z,le.x),F=Math.min(F,le.y),X=Math.max(X,le.x),ue=Math.max(ue,le.y);for(let le=0;le=0&&pe[1].y+Fe>=0){const Ae=L.map(je=>te.getTilePoint(je)),Ve=M.map(je=>te.getTilePoint(je));g.push({tile:fe,tileID:te,queryGeometry:Ae,cameraQueryGeometry:Ve,scale:xe})}}return g}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(on(this._source.type)){const s=E.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 g=this._tiles[s];g&&g.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 ft(y,s){const f=Math.abs(2*y.wrap)-+(y.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return y.overscaledZ-s.overscaledZ||d-f||s.canonical.y-y.canonical.y||s.canonical.x-y.canonical.x}function on(y){return y==="raster"||y==="image"||y==="video"}ei.maxOverzooming=10,ei.maxUnderzooming=3;class nn{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let d=1;d0?(g-C)/L:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Rr(y,s){let f=!0;return y==="always"||y!=="never"&&s!=="never"||(f=!1),f}class $o{constructor(s,f,d){const g=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(f/d);for(let C=0;Cthis.width||g<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=d&&this.height<=g){if(v)return[{key:null,x1:s,y1:f,x2:d,y2:g}];for(let R=0;R0}hitTestCircle(s,f,d,g,v){const C=s-d,L=s+d,M=f-d,R=f+d;if(L<0||C>this.width||R<0||M>this.height)return!1;const z=[];return this._forEachCell(C,M,L,R,this._queryCellCircle,z,{hitTest:!0,overlapMode:g,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,d,g,v,C,L,M){const{seenUids:R,hitTest:z,overlapMode:F}=L,X=this.boxCells[v];if(X!==null){const le=this.bboxes;for(const fe of X)if(!R.box[fe]){R.box[fe]=!0;const te=4*fe,xe=this.boxKeys[fe];if(s<=le[te+2]&&f<=le[te+3]&&d>=le[te+0]&&g>=le[te+1]&&(!M||M(xe))&&(!z||!Rr(F,xe.overlapMode))&&(C.push({key:xe,x1:le[te],y1:le[te+1],x2:le[te+2],y2:le[te+3]}),z))return!0}}const ue=this.circleCells[v];if(ue!==null){const le=this.circles;for(const fe of ue)if(!R.circle[fe]){R.circle[fe]=!0;const te=3*fe,xe=this.circleKeys[fe];if(this._circleAndRectCollide(le[te],le[te+1],le[te+2],s,f,d,g)&&(!M||M(xe))&&(!z||!Rr(F,xe.overlapMode))){const Fe=le[te],pe=le[te+1],Ae=le[te+2];if(C.push({key:xe,x1:Fe-Ae,y1:pe-Ae,x2:Fe+Ae,y2:pe+Ae}),z)return!0}}}return!1}_queryCellCircle(s,f,d,g,v,C,L,M){const{circle:R,seenUids:z,overlapMode:F}=L,X=this.boxCells[v];if(X!==null){const le=this.bboxes;for(const fe of X)if(!z.box[fe]){z.box[fe]=!0;const te=4*fe,xe=this.boxKeys[fe];if(this._circleAndRectCollide(R.x,R.y,R.radius,le[te+0],le[te+1],le[te+2],le[te+3])&&(!M||M(xe))&&!Rr(F,xe.overlapMode))return C.push(!0),!0}}const ue=this.circleCells[v];if(ue!==null){const le=this.circles;for(const fe of ue)if(!z.circle[fe]){z.circle[fe]=!0;const te=3*fe,xe=this.circleKeys[fe];if(this._circlesCollide(le[te],le[te+1],le[te+2],R.x,R.y,R.radius)&&(!M||M(xe))&&!Rr(F,xe.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,d,g,v,C,L,M){const R=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),X=this._convertToYCellCoord(g);for(let ue=R;ue<=F;ue++)for(let le=z;le<=X;le++)if(v.call(this,s,f,d,g,this.xCellCount*le+ue,C,L,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,g,v,C){const L=g-s,M=v-f,R=d+C;return R*R>L*L+M*M}_circleAndRectCollide(s,f,d,g,v,C,L){const M=(C-g)/2,R=Math.abs(s-(g+M));if(R>M+d)return!1;const z=(L-v)/2,F=Math.abs(f-(v+z));if(F>z+d)return!1;if(R<=M||F<=z)return!0;const X=R-M,ue=F-z;return X*X+ue*ue<=d*d}}function tn(y,s,f,d,g){const v=l.F();return s?(l.J(v,v,[1/g,1/g,1]),f||l.ad(v,v,d.angle)):l.K(v,d.labelPlaneMatrix,y),v}function xa(y,s,f,d,g){if(s){const v=l.ae(y);return l.J(v,v,[g,g,1]),f||l.ad(v,v,-d.angle),v}return d.glCoordMatrix}function Vr(y,s,f){let d;f?(d=[y.x,y.y,f(y.x,y.y),1],l.af(d,d,s)):(d=[y.x,y.y,0,1],Mt(d,d,s));const g=d[3];return{point:new l.P(d[0]/g,d[1]/g),signedDistanceFromCamera:g}}function he(y,s){return .5+y/s*.5}function B(y,s){const f=y[0]/y[3],d=y[1]/y[3];return f>=-s[0]&&f<=s[0]&&d>=-s[1]&&d<=s[1]}function W(y,s,f,d,g,v,C,L,M,R){const z=d?y.textSizeData:y.iconSizeData,F=l.ag(z,f.transform.zoom),X=[256/f.width*2+1,256/f.height*2+1],ue=d?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;ue.clear();const le=y.lineVertexArray,fe=d?y.text.placedSymbolArray:y.icon.placedSymbolArray,te=f.transform.width/f.transform.height;let xe=!1;for(let Fe=0;FeMath.abs(f.x-s.x)*d?{useVertical:!0}:(y===l.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function Ee(y,s,f,d,g,v,C,L,M,R,z,F,X,ue,le,fe){const te=s/24,xe=y.lineOffsetX*te,Fe=y.lineOffsetY*te;let pe;if(y.numGlyphs>1){const Ae=y.glyphStartIndex+y.numGlyphs,Ve=y.lineStartIndex,je=y.lineStartIndex+y.lineLength,Ze=K(te,L,xe,Fe,f,z,F,y,M,v,X,le,fe);if(!Ze)return{notEnoughRoom:!0};const rt=Vr(Ze.first.point,C,fe).point,Qe=Vr(Ze.last.point,C,fe).point;if(d&&!f){const ut=ae(y.writingMode,rt,Qe,ue);if(ut)return ut}pe=[Ze.first];for(let ut=y.glyphStartIndex+1;ut0?rt.point:J(F,Ze,Ve,1,g,fe),ut=ae(y.writingMode,Ve,Qe,ue);if(ut)return ut}const Ae=Ge(te*L.getoffsetX(y.glyphStartIndex),xe,Fe,f,z,F,y.segment,y.lineStartIndex,y.lineStartIndex+y.lineLength,M,v,X,le,fe);if(!Ae)return{notEnoughRoom:!0};pe=[Ae]}for(const Ae of pe)l.aj(R,Ae.point,Ae.angle);return{}}function J(y,s,f,d,g,v){const C=Vr(y.add(y.sub(s)._unit()),g,v).point,L=f.sub(C);return f.add(L._mult(d/L.mag()))}function Ie(y,s){const{projectionCache:f,lineVertexArray:d,labelPlaneMatrix:g,tileAnchorPoint:v,distanceFromAnchor:C,getElevation:L,previousVertex:M,direction:R,absOffsetX:z}=s;if(f.projections[y])return f.projections[y];const F=new l.P(d.getx(y),d.gety(y)),X=Vr(F,g,L);if(X.signedDistanceFromCamera>0)return f.projections[y]=X.point,X.point;const ue=y-R;return J(C===0?v:new l.P(d.getx(ue),d.gety(ue)),F,M,z-C+1,g,L)}function ye(y,s,f){return y._unit()._perp()._mult(s*f)}function De(y,s,f,d,g,v,C,L){const{projectionCache:M,direction:R}=L;if(M.offsets[y])return M.offsets[y];const z=f.add(s);if(y+R=g)return M.offsets[y]=z,z;const F=Ie(y+R,L),X=ye(F.sub(f),C,R),ue=f.add(X),le=F.add(X);return M.offsets[y]=l.ak(v,z,ue,le)||z,M.offsets[y]}function Ge(y,s,f,d,g,v,C,L,M,R,z,F,X,ue){const le=d?y-s:y+s;let fe=le>0?1:-1,te=0;d&&(fe*=-1,te=Math.PI),fe<0&&(te+=Math.PI);let xe,Fe,pe=fe>0?L+C:L+C+1,Ae=g,Ve=g,je=0,Ze=0;const rt=Math.abs(le),Qe=[];let ut;for(;je+Ze<=rt;){if(pe+=fe,pe=M)return null;je+=Ze,Ve=Ae,Fe=xe;const dt={projectionCache:F,lineVertexArray:R,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:je,getElevation:ue,previousVertex:Ve,direction:fe,absOffsetX:rt};if(Ae=Ie(pe,dt),f===0)Qe.push(Ve),ut=Ae.sub(Ve);else{let Ut;const an=Ae.sub(Ve);Ut=an.mag()===0?ye(Ie(pe+fe,dt).sub(Ae),f,fe):ye(an,f,fe),Fe||(Fe=Ve.add(Ut)),xe=De(pe,Ut,Ae,L,M,Fe,f,dt),Qe.push(Fe),ut=xe.sub(Fe)}Ze=ut.mag()}const pt=ut._mult((rt-je)/Ze)._add(Fe||Ve),sn=te+Math.atan2(Ae.y-Ve.y,Ae.x-Ve.x);return Qe.push(pt),{point:pt,angle:X?sn:0,path:Qe}}const He=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Ye(y,s){for(let f=0;f=1;hn--)an.push(dt.path[hn]);for(let hn=1;hnVr(pn,M,le));an=hn.some(pn=>pn.signedDistanceFromCamera<=0)?[]:hn.map(pn=>pn.point)}let Ht=[];if(an.length>0){const hn=an[0].clone(),pn=an[0].clone();for(let Lr=1;Lr=ut.x&&pn.x<=pt.x&&hn.y>=ut.y&&pn.y<=pt.y?[an]:pn.xpt.x||pn.ypt.y?[]:l.al([an],ut.x,ut.y,pt.x,pt.y)}for(const hn of Ht){sn.reset(hn,.25*Qe);let pn=0;pn=sn.length<=.5*Qe?1:Math.ceil(sn.paddedLength/Cn)+1;for(let Lr=0;Lr=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(s,f,d,g){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function ai(y,s,f,d,g){const{horizontalAlign:v,verticalAlign:C}=l.at(y);return new l.P(-(v-.5)*s+d[0]*g,-(C-.5)*f+d[1]*g)}function eo(y,s,f,d,g,v){const{x1:C,x2:L,y1:M,y2:R,anchorPointX:z,anchorPointY:F}=y,X=new l.P(s,f);return d&&X._rotate(g?v:-v),{x1:C+X.x,y1:M+X.y,x2:L+X.x,y2:R+X.y,anchorPointX:z,anchorPointY:F}}class go{constructor(s,f,d,g,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Yt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new Ir(g),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,d,g){const v=d.getBucket(f),C=d.latestFeatureIndex;if(!v||!C||f.id!==v.layerIds[0])return;const L=d.collisionBoxArray,M=v.layers[0].layout,R=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),z=d.tileSize/l.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),X=M.get("text-pitch-alignment")==="map",ue=M.get("text-rotation-alignment")==="map",le=Qt(d,1,this.transform.zoom),fe=tn(F,X,ue,this.transform,le);let te=null;if(X){const Fe=xa(F,X,ue,this.transform,le);te=l.K([],this.transform.labelPlaneMatrix,Fe)}this.retainedQueryData[v.bucketInstanceId]=new cn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,d.tileID);const xe={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:fe,labelToScreenMatrix:te,scale:R,textPixelRatio:z,holdingForFade:d.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:l.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(g)for(const Fe of v.sortKeyRanges){const{sortKey:pe,symbolInstanceStart:Ae,symbolInstanceEnd:Ve}=Fe;s.push({sortKey:pe,symbolInstanceStart:Ae,symbolInstanceEnd:Ve,parameters:xe})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:xe})}attemptAnchorPlacement(s,f,d,g,v,C,L,M,R,z,F,X,ue,le,fe,te){const xe=l.ap[s.textAnchor],Fe=[s.textOffset0,s.textOffset1],pe=ai(xe,d,g,Fe,v),Ae=this.collisionIndex.placeCollisionBox(eo(f,pe.x,pe.y,C,L,this.transform.angle),F,M,R,z.predicate,te);if((!fe||this.collisionIndex.placeCollisionBox(eo(fe,pe.x,pe.y,C,L,this.transform.angle),F,M,R,z.predicate,te).box.length!==0)&&Ae.box.length>0){let Ve;if(this.prevPlacement&&this.prevPlacement.variableOffsets[X.crossTileID]&&this.prevPlacement.placements[X.crossTileID]&&this.prevPlacement.placements[X.crossTileID].text&&(Ve=this.prevPlacement.variableOffsets[X.crossTileID].anchor),X.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[X.crossTileID]={textOffset:Fe,width:d,height:g,anchor:xe,textBoxScale:v,prevAnchor:Ve},this.markUsedJustification(ue,xe,X,le),ue.allowVerticalPlacement&&(this.markUsedOrientation(ue,le,X),this.placedOrientations[X.crossTileID]=le),{shift:pe,placedGlyphBoxes:Ae}}}placeLayerBucketPart(s,f,d){const{bucket:g,layout:v,posMatrix:C,textLabelPlaneMatrix:L,labelToScreenMatrix:M,textPixelRatio:R,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:X,collisionGroup:ue}=s.parameters,le=v.get("text-optional"),fe=v.get("icon-optional"),te=l.aq(v,"text-overlap","text-allow-overlap"),xe=te==="always",Fe=l.aq(v,"icon-overlap","icon-allow-overlap"),pe=Fe==="always",Ae=v.get("text-rotation-alignment")==="map",Ve=v.get("text-pitch-alignment")==="map",je=v.get("icon-text-fit")!=="none",Ze=v.get("symbol-z-order")==="viewport-y",rt=xe&&(pe||!g.hasIconData()||fe),Qe=pe&&(xe||!g.hasTextData()||le);!g.collisionArrays&&F&&g.deserializeCollisionBoxes(F);const ut=this.retainedQueryData[g.bucketInstanceId].tileID,pt=this.terrain?(dt,Ut)=>this.terrain.getElevation(ut,dt,Ut):null,sn=(dt,Ut)=>{var an,Cn;if(f[dt.crossTileID])return;if(z)return void(this.placements[dt.crossTileID]=new cr(!1,!1,!1));let Ht=!1,hn=!1,pn=!0,Lr=null,Hn={box:null,offscreen:null},zo={box:null,offscreen:null},li=null,yr=null,ui=null,Fo=0,Hs=0,$a=0;Ut.textFeatureIndex?Fo=Ut.textFeatureIndex:dt.useRuntimeCollisionCircles&&(Fo=dt.featureIndex),Ut.verticalTextFeatureIndex&&(Hs=Ut.verticalTextFeatureIndex);const wc=Ut.textBox;if(wc){const ri=ii=>{let br=l.ah.horizontal;if(g.allowVerticalPlacement&&!ii&&this.prevPlacement){const rs=this.prevPlacement.placedOrientations[dt.crossTileID];rs&&(this.placedOrientations[dt.crossTileID]=rs,br=rs,this.markUsedOrientation(g,br,dt))}return br},vr=(ii,br)=>{if(g.allowVerticalPlacement&&dt.numVerticalGlyphVertices>0&&Ut.verticalTextBox){for(const rs of g.writingModes)if(rs===l.ah.vertical?(Hn=br(),zo=Hn):Hn=ii(),Hn&&Hn.box&&Hn.box.length)break}else Hn=ii()},fr=dt.textAnchorOffsetStartIndex,ns=dt.textAnchorOffsetEndIndex;if(ns===fr){const ii=(br,rs)=>{const oi=this.collisionIndex.placeCollisionBox(br,te,R,C,ue.predicate,pt);return oi&&oi.box&&oi.box.length&&(this.markUsedOrientation(g,rs,dt),this.placedOrientations[dt.crossTileID]=rs),oi};vr(()=>ii(wc,l.ah.horizontal),()=>{const br=Ut.verticalTextBox;return g.allowVerticalPlacement&&dt.numVerticalGlyphVertices>0&&br?ii(br,l.ah.vertical):{box:null,offscreen:null}}),ri(Hn&&Hn.box&&Hn.box.length)}else{let ii=l.ap[(Cn=(an=this.prevPlacement)===null||an===void 0?void 0:an.variableOffsets[dt.crossTileID])===null||Cn===void 0?void 0:Cn.anchor];const br=(oi,Nr,zp)=>{const Hm=oi.x2-oi.x1,Ol=oi.y2-oi.y1,zl=dt.textBoxScale,Uh=je&&Fe==="never"?Nr:null;let tl={box:[],offscreen:!1},Fp=te==="never"?1:2,Zm="never";ii&&Fp++;for(let Bp=0;Bpbr(wc,Ut.iconBox,l.ah.horizontal),()=>{const oi=Ut.verticalTextBox;return g.allowVerticalPlacement&&!(Hn&&Hn.box&&Hn.box.length)&&dt.numVerticalGlyphVertices>0&&oi?br(oi,Ut.verticalIconBox,l.ah.vertical):{box:null,offscreen:null}}),Hn&&(Ht=Hn.box,pn=Hn.offscreen);const rs=ri(Hn&&Hn.box);if(!Ht&&this.prevPlacement){const oi=this.prevPlacement.variableOffsets[dt.crossTileID];oi&&(this.variableOffsets[dt.crossTileID]=oi,this.markUsedJustification(g,oi.anchor,dt,rs))}}}if(li=Hn,Ht=li&&li.box&&li.box.length>0,pn=li&&li.offscreen,dt.useRuntimeCollisionCircles){const ri=g.text.placedSymbolArray.get(dt.centerJustifiedTextSymbolIndex),vr=l.ai(g.textSizeData,X,ri),fr=v.get("text-padding");yr=this.collisionIndex.placeCollisionCircles(te,ri,g.lineVertexArray,g.glyphOffsetArray,vr,C,L,M,d,Ve,ue.predicate,dt.collisionCircleDiameter,fr,pt),yr.circles.length&&yr.collisionDetected&&!d&&l.w("Collisions detected, but collision boxes are not shown"),Ht=xe||yr.circles.length>0&&!yr.collisionDetected,pn=pn&&yr.offscreen}if(Ut.iconFeatureIndex&&($a=Ut.iconFeatureIndex),Ut.iconBox){const ri=vr=>{const fr=je&&Lr?eo(vr,Lr.x,Lr.y,Ae,Ve,this.transform.angle):vr;return this.collisionIndex.placeCollisionBox(fr,Fe,R,C,ue.predicate,pt)};zo&&zo.box&&zo.box.length&&Ut.verticalIconBox?(ui=ri(Ut.verticalIconBox),hn=ui.box.length>0):(ui=ri(Ut.iconBox),hn=ui.box.length>0),pn=pn&&ui.offscreen}const el=le||dt.numHorizontalGlyphVertices===0&&dt.numVerticalGlyphVertices===0,Zs=fe||dt.numIconVertices===0;if(el||Zs?Zs?el||(hn=hn&&Ht):Ht=hn&&Ht:hn=Ht=hn&&Ht,Ht&&li&&li.box&&this.collisionIndex.insertCollisionBox(li.box,te,v.get("text-ignore-placement"),g.bucketInstanceId,zo&&zo.box&&Hs?Hs:Fo,ue.ID),hn&&ui&&this.collisionIndex.insertCollisionBox(ui.box,Fe,v.get("icon-ignore-placement"),g.bucketInstanceId,$a,ue.ID),yr&&(Ht&&this.collisionIndex.insertCollisionCircles(yr.circles,te,v.get("text-ignore-placement"),g.bucketInstanceId,Fo,ue.ID),d)){const ri=g.bucketInstanceId;let vr=this.collisionCircleArrays[ri];vr===void 0&&(vr=this.collisionCircleArrays[ri]=new ti);for(let fr=0;fr=0;--Ut){const an=dt[Ut];sn(g.symbolInstances.get(an),g.collisionArrays[an])}}else for(let dt=s.symbolInstanceStart;dt=0&&(s.text.placedSymbolArray.get(L).crossTileID=v>=0&&L!==v?0:d.crossTileID)}markUsedOrientation(s,f,d){const g=f===l.ah.horizontal||f===l.ah.horizontalOnly?f:0,v=f===l.ah.vertical?f:0,C=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const L of C)s.text.placedSymbolArray.get(L).placedOrientation=g;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 g=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},C=f?f.variableOffsets:{},L=f?f.placedOrientations:{};for(const M in this.placements){const R=this.placements[M],z=v[M];z?(this.opacities[M]=new Xn(z,g,R.text,R.icon),d=d||R.text!==z.text.placed||R.icon!==z.icon.placed):(this.opacities[M]=new Xn(null,g,R.text,R.icon,R.skipFade),d=d||R.text||R.icon)}for(const M in v){const R=v[M];if(!this.opacities[M]){const z=new Xn(R,g,!1,!1);z.isHidden()||(this.opacities[M]=z,d=d||R.text.placed||R.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 L)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=L[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 g of f){const v=g.getBucket(s);v&&g.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,d,g.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 g=s.layers[0],v=g.layout,C=new Xn(null,0,!1,!1,!0),L=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),R=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",X=v.get("icon-text-fit")!=="none",ue=new Xn(null,0,L&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(L||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const le=(fe,te,xe)=>{for(let Fe=0;Fe0,je=this.placedOrientations[te.crossTileID],Ze=je===l.ah.vertical,rt=je===l.ah.horizontal||je===l.ah.horizontalOnly;if(xe>0||Fe>0){const Qe=_o(Ae.text);le(s.text,xe,Ze?ec:Qe),le(s.text,Fe,rt?ec:Qe);const ut=Ae.text.isHidden();[te.rightJustifiedTextSymbolIndex,te.centerJustifiedTextSymbolIndex,te.leftJustifiedTextSymbolIndex].forEach(dt=>{dt>=0&&(s.text.placedSymbolArray.get(dt).hidden=ut||Ze?1:0)}),te.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get(te.verticalPlacedTextSymbolIndex).hidden=ut||rt?1:0);const pt=this.variableOffsets[te.crossTileID];pt&&this.markUsedJustification(s,pt.anchor,te,je);const sn=this.placedOrientations[te.crossTileID];sn&&(this.markUsedJustification(s,"left",te,sn),this.markUsedOrientation(s,sn,te))}if(Ve){const Qe=_o(Ae.icon),ut=!(X&&te.verticalPlacedIconSymbolIndex&&Ze);te.placedIconSymbolIndex>=0&&(le(s.icon,te.numIconVertices,ut?Qe:ec),s.icon.placedSymbolArray.get(te.placedIconSymbolIndex).hidden=Ae.icon.isHidden()),te.verticalPlacedIconSymbolIndex>=0&&(le(s.icon,te.numVerticalIconVertices,ut?ec:Qe),s.icon.placedSymbolArray.get(te.verticalPlacedIconSymbolIndex).hidden=Ae.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const Qe=s.collisionArrays[fe];if(Qe){let ut=new l.P(0,0);if(Qe.textBox||Qe.verticalTextBox){let sn=!0;if(R){const dt=this.variableOffsets[pe];dt?(ut=ai(dt.anchor,dt.width,dt.height,dt.textOffset,dt.textBoxScale),z&&ut._rotate(F?this.transform.angle:-this.transform.angle)):sn=!1}Qe.textBox&&wi(s.textCollisionBox.collisionVertexArray,Ae.text.placed,!sn||Ze,ut.x,ut.y),Qe.verticalTextBox&&wi(s.textCollisionBox.collisionVertexArray,Ae.text.placed,!sn||rt,ut.x,ut.y)}const pt=!!(!rt&&Qe.verticalIconBox);Qe.iconBox&&wi(s.iconCollisionBox.collisionVertexArray,Ae.icon.placed,pt,X?ut.x:0,X?ut.y:0),Qe.verticalIconBox&&wi(s.iconCollisionBox.collisionVertexArray,Ae.icon.placed,!pt,X?ut.x:0,X?ut.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 fe=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=fe.invProjMatrix,s.placementViewportMatrix=fe.viewportMatrix,s.collisionCircleArray=fe.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 wi(y,s,f,d,g){y.emplaceBack(s?1:0,f?1:0,d||0,g||0),y.emplaceBack(s?1:0,f?1:0,d||0,g||0),y.emplaceBack(s?1:0,f?1:0,d||0,g||0),y.emplaceBack(s?1:0,f?1:0,d||0,g||0)}const Us=Math.pow(2,25),um=Math.pow(2,24),Y_=Math.pow(2,17),qn=Math.pow(2,16),op=Math.pow(2,9),sp=Math.pow(2,8),Ro=Math.pow(2,1);function _o(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const s=y.placed?1:0,f=Math.floor(127*y.opacity);return f*Us+s*um+f*Y_+s*qn+f*op+s*sp+f*Ro+s}const ec=0;class es{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,g,v){const C=this._bucketParts;for(;this._currentTileIndexL.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&E.now()-g>2;for(;this._currentPlacementIndex>=0;){const C=f[s[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=L)&&(!C.maxzoom||C.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new es(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 uu=512/l.W/2;class nh{constructor(s,f,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const g=new Map;for(let v=0;v({x:Math.floor(M.anchorX*uu),y:Math.floor(M.anchorY*uu)})),crossTileIDs:C.map(M=>M.crossTileID)};if(L.positions.length>128){const M=new l.au(L.positions.length,16,Uint16Array);for(const{x:R,y:z}of L.positions)M.add(R,z);M.finish(),delete L.positions,L.index=M}this._symbolsByKey[v]=L}}getScaledCoordinates(s,f){const{x:d,y:g,z:v}=this.tileID.canonical,{x:C,y:L,z:M}=f.canonical,R=uu/Math.pow(2,M-v),z=(L*l.W+s.anchorY)*R,F=g*l.W*uu;return{x:Math.floor((C*l.W+s.anchorX)*R-d*l.W*uu),y:Math.floor(z-F)}}findMatches(s,f,d){const g=this.tileID.canonical.zs)}}class ni{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class tc{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 g=this.indexes[d],v={};for(const C in g){const L=g[C];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+f),v[L.tileID.key]=L}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 L in C){const M=C[L];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,g)}else{const L=C[s.scaledTo(Number(v)).key];L&&L.findMatches(f.symbolInstances,s,g)}}for(let v=0;v{f[d]=!0});for(const d in this.layerIndexes)f[d]||delete this.layerIndexes[d]}}const _r=(y,s)=>l.t(y,s&&s.filter(f=>f.identifier!=="source.canvas")),rh=l.av();class No extends l.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const d in this.sourceCaches){const g=this.sourceCaches[d].getSource().type;g!=="vector"&&g!=="geojson"||this.sourceCaches[d].reload()}},this.map=s,this.dispatcher=new ir(Bn(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(d,g)=>this.getGlyphs(d,g)),this.dispatcher.registerMessageHandler("GI",(d,g)=>this.getImages(d,g)),this.imageManager=new Xe,this.imageManager.setEventedParent(this),this.glyphManager=new qe(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Xt(256,512),this.crossTileSymbolIndex=new Za,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",l.ax()),at().on(Ai,this._rtlPluginLoaded),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const g=this.sourceCaches[d.sourceId];if(!g)return;const v=g.getSource();if(v&&v.vectorLayerIds)for(const C in this._layers){const L=this._layers[C];L.source===v.id&&this._validateLayer(L)}})}loadURL(s,f={},d){this.fire(new l.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const g=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,l.h(g,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,d)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new l.j(v))})}loadJSON(s,f={},d){this.fire(new l.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(s,f,d)}).catch(()=>{})}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(rh,{validate:!1})}_load(s,f,d){var g;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!_r(this,l.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 Zt(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const s=l.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=l.az(f);d.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=d}}_loadSprite(s,f=!1,d=void 0){let g;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,C,L,M){return l._(this,void 0,void 0,function*(){const R=Ce(v),z=L>1?"@2x":"",F={},X={};for(const{id:ue,url:le}of R){const fe=C.transformRequest(C.normalizeSpriteURL(le,z,".json"),"SpriteJSON");F[ue]=l.h(fe,M);const te=C.transformRequest(C.normalizeSpriteURL(le,z,".png"),"SpriteImage");X[ue]=j.getImage(te,M)}return yield Promise.all([...Object.values(F),...Object.values(X)]),function(ue,le){return l._(this,void 0,void 0,function*(){const fe={};for(const te in ue){fe[te]={};const xe=E.getImageCanvasContext((yield le[te]).data),Fe=(yield ue[te]).data;for(const pe in Fe){const{width:Ae,height:Ve,x:je,y:Ze,sdf:rt,pixelRatio:Qe,stretchX:ut,stretchY:pt,content:sn}=Fe[pe];fe[te][pe]={data:null,pixelRatio:Qe,sdf:rt,stretchX:ut,stretchY:pt,content:sn,spriteData:{width:Ae,height:Ve,x:je,y:Ze,context:xe}}}}return fe})}(F,X)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const C in v){this._spritesImagesIds[C]=[];const L=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(M=>!(M in v)):[];for(const M of L)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[C]){const R=C==="default"?M:`${C}:${M}`;this._spritesImagesIds[C].push(R),R in this.imageManager.images?this.imageManager.updateImage(R,v[C][M],!1):this.imageManager.addImage(R,v[C][M]),f&&(this._changedImages[R]=!0)}}}).catch(v=>{this._spriteRequest=null,g=v,this.fire(new l.j(g))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),d&&d(g)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const d=s.sourceLayer;if(!d)return;const g=f.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(d)===-1)&&this.fire(new l.j(new Error(`Source layer "${d}" does not exist on source "${g.id}" as specified by style layer "${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 g of s)f[g]&&d.push(f[g]);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 g=this._layers[d];g.type!=="custom"&&(s[d]=g.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 g=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(g.length||v.length)&&this._updateWorkerLayers(g,v);for(const C in this._updatedSources){const L=this._updatedSources[C];if(L==="reload")this._reloadSource(C);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);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 g in this.sourceCaches){const v=this.sourceCaches[g];d[g]=v.used,v.used=!1}for(const g of this._order){const v=this._layers[g];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const g in d){const v=this.sourceCaches[g];!!d[g]!=!!v.used&&v.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new l.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 g=this.serialize();if(s=f.transformStyle?f.transformStyle(g,s):s,((d=f.validate)===null||d===void 0||d)&&_r(this,l.x(s)))return!1;(s=l.aA(s)).layers=l.ay(s.layers);const v=l.aB(g,s),C=this._getOperationsToPerform(v);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const L of C.operations)L();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],d=[];for(const g of s)switch(g.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,g.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,g.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,g.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,g.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,g.args));break;case"addSource":f.push(()=>this.addSource.apply(this,g.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,g.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,g.args));break;case"setLight":f.push(()=>this.setLight.apply(this,g.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,g.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,g.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,g.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,g.args));break;case"setTransition":f.push(()=>{});break;default:d.push(g.command)}return{operations:f,unimplemented:d}}addImage(s,f){if(this.getImage(s))return this.fire(new l.j(new Error(`An image named "${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 l.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(l.x.source,`sources.${s}`,f,null,d))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const g=this.sourceCaches[s]=new ei(s,f,this.dispatcher);g.style=this,g.setEventedParent(this,()=>({isSourceLoaded:g.loaded(),source:g.serialize(),sourceId:s})),g.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 l.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 l.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 ${d.type}, which is !== 'geojson`);d.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,d={}){this._checkLoaded();const g=s.id;if(this.getLayer(g))return void this.fire(new l.j(new Error(`Layer "${g}" already exists on this map.`)));let v;if(s.type==="custom"){if(_r(this,l.aC(s)))return;v=l.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(g,s.source),s=l.aA(s),s=l.e(s,{source:g})),this._validate(l.x.layer,`layers.${g}`,s,{arrayIndex:-1},d))return;v=l.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:g}})}const C=f?this._order.indexOf(f):this._order.length;if(f&&C===-1)this.fire(new l.j(new Error(`Cannot add layer "${g}" before non-existing layer "${f}".`)));else{if(this._order.splice(C,0,g),this._layerOrderChanged=!0,this._layers[g]=v,this._removedLayers[g]&&v.source&&v.type!=="custom"){const L=this._removedLayers[g];delete this._removedLayers[g],L.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new l.j(new Error(`The layer '${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 g=f?this._order.indexOf(f):this._order.length;f&&g===-1?this.fire(new l.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(g,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,d){this._checkLoaded();const g=this.getLayer(s);g?g.minzoom===f&&g.maxzoom===d||(f!=null&&(g.minzoom=f),d!=null&&(g.maxzoom=d),this._updateLayer(g)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,d={}){this._checkLoaded();const g=this.getLayer(s);if(g){if(!l.aD(g.filter,f))return f==null?(g.filter=void 0,void this._updateLayer(g)):void(this._validate(l.x.filter,`layers.${g.id}.filter`,f,null,d)||(g.filter=l.aA(f),this._updateLayer(g)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return l.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,d,g={}){this._checkLoaded();const v=this.getLayer(s);v?l.aD(v.getLayoutProperty(f),d)||(v.setLayoutProperty(f,d,g),this._updateLayer(v)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const d=this.getLayer(s);if(d)return d.getLayoutProperty(f);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,d,g={}){this._checkLoaded();const v=this.getLayer(s);v?l.aD(v.getPaintProperty(f),d)||(v.setPaintProperty(f,d,g)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new l.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const d=s.source,g=s.sourceLayer,v=this.sourceCaches[d];if(v===void 0)return void this.fire(new l.j(new Error(`The source '${d}' does not exist in the map's style.`)));const C=v.getSource().type;C==="geojson"&&g?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||g?(s.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(g,s.id,f)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const d=s.source,g=this.sourceCaches[d];if(g===void 0)return void this.fire(new l.j(new Error(`The source '${d}' does not exist in the map's style.`)));const v=g.getSource().type,C=v==="vector"?s.sourceLayer:void 0;v!=="vector"||C?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):g.removeFeatureState(C,s.id,f):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,d=s.sourceLayer,g=this.sourceCaches[f];if(g!==void 0)return g.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),g.getFeatureState(d,s.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=l.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,g=this.stylesheet;return l.aF({version:g.version,name:g.name,metadata:g.metadata,light:g.light,center:g.center,zoom:g.zoom,bearing:g.bearing,pitch:g.pitch,sprite:g.sprite,glyphs:g.glyphs,transition:g.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={},g=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(f(L)){d[L]=C;for(const M of s){const R=M[L];if(R)for(const z of R)g.push(z)}}}g.sort((C,L)=>L.intersectionZ-C.intersectionZ);const v=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(f(L))for(let M=g.length-1;M>=0;M--){const R=g[M].feature;if(d[R.layer.id]{const rt=xe.featureSortOrder;if(rt){const Qe=rt.indexOf(je.featureIndex);return rt.indexOf(Ze.featureIndex)-Qe}return Ze.featureIndex-je.featureIndex});for(const je of Ve)Ae.push(je)}}for(const xe in le)le[xe].forEach(Fe=>{const pe=Fe.feature,Ae=R[L[xe].source].getFeatureState(pe.layer["source-layer"],pe.id);pe.source=pe.layer.source,pe.layer["source-layer"]&&(pe.sourceLayer=pe.layer["source-layer"]),pe.state=Ae});return le}(this._layers,C,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(l.x.filter,"querySourceFeatures.filter",f.filter,null,f);const d=this.sourceCaches[s];return d?function(g,v){const C=g.getRenderableIds().map(R=>g.getTileByID(R)),L=[],M={};for(let R=0;RX.getTileByID(ue)).sort((ue,le)=>le.tileID.overscaledZ-ue.tileID.overscaledZ||(ue.tileID.isLessThan(le.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);C=C||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(E.now(),s.zoom))&&(this.pauseablePlacement=new ts(s,this.map.terrain,this._order,v,f,d,g,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(E.now()),L=!0),C&&this.pauseablePlacement.placement.setStale()),L||C)for(const R of this._order){const z=this._layers[R];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(E.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return l._(this,void 0,void 0,function*(){const d=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,f.icons),d})}getGlyphs(s,f){return l._(this,void 0,void 0,function*(){const d=yield this.glyphManager.getGlyphs(f.stacks),g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,[""]),d})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(l.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,d={},g){this._checkLoaded();const v=[{id:s,url:f}],C=[...Ce(this.stylesheet.sprite),...v];this._validate(l.x.sprite,"sprite",C,null,d)||(this.stylesheet.sprite=C,this._loadSprite(v,!0,g))}removeSprite(s){this._checkLoaded();const f=Ce(this.stylesheet.sprite);if(f.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;f.splice(f.findIndex(d=>d.id===s),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}else this.fire(new l.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Ce(this.stylesheet.sprite)}setSprite(s,f={},d){this._checkLoaded(),s&&this._validate(l.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}var ih=l.X([{name:"a_pos",type:"Int16",components:2}]),Gs="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 nc={prelude:Wn(`#ifdef GL_ES -precision mediump float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -`,`#ifdef GL_ES -precision highp float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 -);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;} -#ifdef TERRAIN3D -uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; -#endif -const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { -#ifdef TERRAIN3D -highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); -#else -return 1.0; -#endif -}float calculate_visibility(vec4 pos) { -#ifdef TERRAIN3D -vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; -#else -return 1.0; -#endif -}float ele(vec2 pos) { -#ifdef TERRAIN3D -vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; -#else -return 0.0; -#endif -}float get_elevation(vec2 pos) { -#ifdef TERRAIN3D -vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; -#else -return 0.0; -#endif -}`),background:Wn(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Wn(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Wn(`varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main(void) { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Wn("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Wn(`uniform highp float u_intensity;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#define GAUSS_COEF 0.3989422804014327 -void main() { -#pragma mapbox: initialize highp float weight -float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#pragma mapbox: define mediump float radius -const highp float ZERO=1.0/255.0/16.0; -#define GAUSS_COEF 0.3989422804014327 -void main(void) { -#pragma mapbox: initialize highp float weight -#pragma mapbox: initialize mediump float radius -vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Wn(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(0.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Wn("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Wn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Wn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Wn(`#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_FragColor=color*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Wn(`varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Wn(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:Wn(`#ifdef GL_ES -precision highp float; -#endif -uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Wn(`varying vec4 v_color;void main() {gl_FragColor=v_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec4 v_color; -#pragma mapbox: define highp float base -#pragma mapbox: define highp float height -#pragma mapbox: define highp vec4 color -void main() { -#pragma mapbox: initialize highp float base -#pragma mapbox: initialize highp float height -#pragma mapbox: initialize highp vec4 color -vec3 normal=a_normal_ed.xyz; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Wn(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 -? a_pos -: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Wn(`#ifdef GL_ES -precision highp float; -#endif -uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Wn(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; -#define PI 3.141592653589793 -void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Wn(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),lineGradient:Wn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),linePattern:Wn(`#ifdef GL_ES -precision highp float; -#endif -uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Wn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Wn(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Wn(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:Wn(`#define SDF_PX 8.0 -uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Wn(`#define SDF_PX 8.0 -#define SDF 1.0 -#define ICON 0.0 -uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:Wn("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Gs),terrainDepth:Wn("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);}",Gs),terrainCoords:Wn("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);}",Gs)};function Wn(y,s){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,d=s.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),v=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=v?v.concat(g):g,L={};return{fragmentSource:y=y.replace(f,(M,R,z,F,X)=>(L[X]=!0,R==="define"?` -#ifndef HAS_UNIFORM_u_${X} -varying ${z} ${F} ${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:` -#ifdef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = u_${X}; -#endif -`)),vertexSource:s=s.replace(f,(M,R,z,F,X)=>{const ue=F==="float"?"vec2":"vec4",le=X.match(/color/)?"color":ue;return L[X]?R==="define"?` -#ifndef HAS_UNIFORM_u_${X} -uniform lowp float u_${X}_t; -attribute ${z} ${ue} a_${X}; -varying ${z} ${F} ${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:le==="vec4"?` -#ifndef HAS_UNIFORM_u_${X} - ${X} = a_${X}; -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${X} - ${X} = unpack_mix_${le}(a_${X}, u_${X}_t); -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:R==="define"?` -#ifndef HAS_UNIFORM_u_${X} -uniform lowp float u_${X}_t; -attribute ${z} ${ue} a_${X}; -#else -uniform ${z} ${F} u_${X}; -#endif -`:le==="vec4"?` -#ifndef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = a_${X}; -#else - ${z} ${F} ${X} = u_${X}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${X} - ${z} ${F} ${X} = unpack_mix_${le}(a_${X}, u_${X}_t); -#else - ${z} ${F} ${X} = u_${X}; -#endif -`}),staticAttributes:d,staticUniforms:C}}class oh{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,g,v,C,L,M,R){this.context=s;let z=this.boundPaintVertexBuffers.length!==g.length;for(let F=0;!z&&F({u_depth:new l.aG(je,Ze.u_depth),u_terrain:new l.aG(je,Ze.u_terrain),u_terrain_dim:new l.aH(je,Ze.u_terrain_dim),u_terrain_matrix:new l.aI(je,Ze.u_terrain_matrix),u_terrain_unpack:new l.aJ(je,Ze.u_terrain_unpack),u_terrain_exaggeration:new l.aH(je,Ze.u_terrain_exaggeration)}))(s,Ve),this.binderUniforms=d?d.getUniforms(s,Ve):[]}draw(s,f,d,g,v,C,L,M,R,z,F,X,ue,le,fe,te,xe,Fe){const pe=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(g),s.setColorMode(v),s.setCullFace(C),M){s.activeTexture.set(pe.TEXTURE2),pe.bindTexture(pe.TEXTURE_2D,M.depthTexture),s.activeTexture.set(pe.TEXTURE3),pe.bindTexture(pe.TEXTURE_2D,M.texture);for(const Ve in this.terrainUniforms)this.terrainUniforms[Ve].set(M[Ve])}for(const Ve in this.fixedUniforms)this.fixedUniforms[Ve].set(L[Ve]);fe&&fe.setUniforms(s,this.binderUniforms,ue,{zoom:le});let Ae=0;switch(f){case pe.LINES:Ae=2;break;case pe.TRIANGLES:Ae=3;break;case pe.LINE_STRIP:Ae=1}for(const Ve of X.get()){const je=Ve.vaos||(Ve.vaos={});(je[R]||(je[R]=new oh)).bind(s,this,z,fe?fe.getPaintVertexBuffers():[],F,Ve.vertexOffset,te,xe,Fe),pe.drawElements(f,Ve.primitiveLength*Ae,pe.UNSIGNED_SHORT,Ve.primitiveOffset*Ae*2)}}}function sh(y,s,f){const d=1/Qt(f,1,s.transform.tileZoom),g=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/g,C=v*(f.tileID.canonical.x+f.tileID.wrap*g),L=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[d,y.fromScale,y.toScale],u_fade:y.t,u_pixel_coord_upper:[C>>16,L>>16],u_pixel_coord_lower:[65535&C,65535&L]}}const rc=(y,s,f,d)=>{const g=s.style.light,v=g.properties.get("position"),C=[v.x,v.y,v.z],L=function(){var R=new l.A(9);return l.A!=Float32Array&&(R[1]=0,R[2]=0,R[3]=0,R[5]=0,R[6]=0,R[7]=0),R[0]=1,R[4]=1,R[8]=1,R}();g.properties.get("anchor")==="viewport"&&function(R,z){var F=Math.sin(z),X=Math.cos(z);R[0]=X,R[1]=F,R[2]=0,R[3]=-F,R[4]=X,R[5]=0,R[6]=0,R[7]=0,R[8]=1}(L,-s.transform.angle),function(R,z,F){var X=z[0],ue=z[1],le=z[2];R[0]=X*F[0]+ue*F[3]+le*F[6],R[1]=X*F[1]+ue*F[4]+le*F[7],R[2]=X*F[2]+ue*F[5]+le*F[8]}(C,C,L);const M=g.properties.get("color");return{u_matrix:y,u_lightpos:C,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:d}},K_=(y,s,f,d,g,v,C)=>l.e(rc(y,s,f,d),sh(v,s,C),{u_height_factor:-Math.pow(2,g.overscaledZ)/C.tileSize/8}),cm=y=>({u_matrix:y}),ah=(y,s,f,d)=>l.e(cm(y),sh(f,s,d)),J_=(y,s)=>({u_matrix:y,u_world:s}),hm=(y,s,f,d,g)=>l.e(ah(y,s,f,d),{u_world:g}),Q_=(y,s,f,d)=>{const g=y.transform;let v,C;if(d.paint.get("circle-pitch-alignment")==="map"){const L=Qt(f,1,g.zoom);v=!0,C=[L,L]}else v=!1,C=g.pixelsToGLUnits;return{u_camera_to_center_distance:g.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:y.translatePosMatrix(s.posMatrix,f,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:y.pixelRatio,u_extrude_scale:C}},fm=(y,s,f)=>{const d=Qt(f,1,s.zoom),g=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:y,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*g),s.pixelsToGLUnits[1]/(d*g)],u_overscale_factor:v}},pm=(y,s,f=1)=>({u_matrix:y,u_color:s,u_overlay:0,u_overlay_scale:f}),lh=y=>({u_matrix:y}),dm=(y,s,f,d)=>({u_matrix:y,u_extrude_scale:Qt(s,1,f),u_intensity:d});function mm(y,s){const f=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new l.Y(0,d/f).toLngLat().lat,new l.Y(0,(d+1)/f).toLngLat().lat]}const uh=(y,s,f,d)=>{const g=y.transform;return{u_matrix:ic(y,s,f,d),u_ratio:1/Qt(s,1,g.zoom),u_device_pixel_ratio:y.pixelRatio,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},gm=(y,s,f,d,g)=>l.e(uh(y,s,f,g),{u_image:0,u_image_height:d}),Ll=(y,s,f,d,g)=>{const v=y.transform,C=Oo(s,v);return{u_matrix:ic(y,s,f,g),u_texsize:s.imageAtlasTexture.size,u_ratio:1/Qt(s,1,v.zoom),u_device_pixel_ratio:y.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]]}},ch=(y,s,f,d,g,v)=>{const C=y.lineAtlas,L=Oo(s,y.transform),M=f.layout.get("line-cap")==="round",R=C.getDash(d.from,M),z=C.getDash(d.to,M),F=R.width*g.fromScale,X=z.width*g.toScale;return l.e(uh(y,s,f,v),{u_patternscale_a:[L/F,-R.height/2],u_patternscale_b:[L/X,-z.height/2],u_sdfgamma:C.width/(256*Math.min(F,X)*y.pixelRatio)/2,u_image:0,u_tex_y_a:R.y,u_tex_y_b:z.y,u_mix:g.t})};function Oo(y,s){return 1/Qt(y,1,s.tileZoom)}function ic(y,s,f,d){return 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z=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:C,u_coord_matrix:L,u_is_text:+M,u_pitch_with_map:+d,u_texsize:R,u_texture:0}},ac=(y,s,f,d,g,v,C,L,M,R,z)=>{const F=g.transform;return l.e(sc(y,s,f,d,g,v,C,L,M,R),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+z})},lc=(y,s,f,d,g,v,C,L,M,R)=>l.e(ac(y,s,f,d,g,v,C,L,!0,M,!0),{u_texsize_icon:R,u_texture_icon:1}),$_=(y,s,f)=>({u_matrix:y,u_opacity:s,u_color:f}),ey=(y,s,f,d,g,v)=>l.e(function(C,L,M,R){const z=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:X,height:ue}=M.imageManager.getPixelSize(),le=Math.pow(2,R.tileID.overscaledZ),fe=R.tileSize*Math.pow(2,M.transform.tileZoom)/le,te=fe*(R.tileID.canonical.x+R.tileID.wrap*le),xe=fe*R.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[X,ue],u_mix:L.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/Qt(R,1,M.transform.tileZoom),u_pixel_coord_upper:[te>>16,xe>>16],u_pixel_coord_lower:[65535&te,65535&xe]}}(d,v,f,g),{u_matrix:y,u_opacity:s}),_m={fillExtrusion:(y,s)=>({u_matrix:new l.aI(y,s.u_matrix),u_lightpos:new l.aK(y,s.u_lightpos),u_lightintensity:new l.aH(y,s.u_lightintensity),u_lightcolor:new l.aK(y,s.u_lightcolor),u_vertical_gradient:new l.aH(y,s.u_vertical_gradient),u_opacity:new 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g=s.gl;this.buffer=g.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),g.bufferData(g.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.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 Pl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class fh{constructor(s,f,d,g){this.length=f.length,this.attributes=d,this.itemSize=f.bytesPerElement,this.dynamicDraw=g,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 ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const ut=l.F(),pt=Ze;l.aP(ut,je.placementInvProjMatrix,y.transform.glCoordMatrix),l.aP(ut,ut,je.placementViewportMatrix),z.push({circleArray:Qe,circleOffset:X,transform:pt,invTransform:ut,coord:Ae}),F+=Qe.length/4,X=F}rt&&R.draw(L,M.LINES,In.disabled,sr.disabled,y.colorModeForRenderPass(),$n.disabled,fm(Ze,y.transform,Ve),y.style.map.terrain&&y.style.map.terrain.getTerrainData(Ae),f.id,rt.layoutVertexBuffer,rt.indexBuffer,rt.segments,null,y.transform.zoom,null,null,rt.collisionVertexBuffer)}if(!C||!z.length)return;const ue=y.useProgram("collisionCircle"),le=new l.aQ;le.resize(4*F),le._trim();let fe=0;for(const pe of z)for(let Ae=0;Ae=0&&(le[te.associatedIconIndex]={shiftedAnchor:sn,angle:dt})}else Ye(te.numGlyphs,X)}if(R){ue.clear();const fe=y.icon.placedSymbolArray;for(let te=0;tey.style.map.terrain.getElevation(rt,rs,oi):null,br=f.layout.get("text-rotation-alignment")==="map";W(ut,rt.posMatrix,y,g,Fo,Hs,te,R,br,ii)}const el=y.translatePosMatrix(rt.posMatrix,Qe,v,C),Zs=xe||g&&je||wc?_p:Fo,ri=y.translatePosMatrix(Hs,Qe,v,C,!0),vr=dt&&f.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let fr;fr=dt?ut.iconsInText?lc(Ut.kind,Ht,Fe,te,y,el,Zs,ri,pn,li):ac(Ut.kind,Ht,Fe,te,y,el,Zs,ri,g,pn,!0):sc(Ut.kind,Ht,Fe,te,y,el,Zs,ri,g,pn);const ns={program:Cn,buffers:pt,uniformValues:fr,atlasTexture:Lr,atlasTextureIcon:yr,atlasInterpolation:Hn,atlasInterpolationIcon:zo,isSDF:dt,hasHalo:vr};if(pe&&ut.canOverlap){Ae=!0;const ii=pt.segments.get();for(const br of ii)Ze.push({segments:new l.$([br]),sortKey:br.sortKey,state:ns,terrainData:hn})}else Ze.push({segments:pt.segments,sortKey:0,state:ns,terrainData:hn})}Ae&&Ze.sort((rt,Qe)=>rt.sortKey-Qe.sortKey);for(const rt of Ze){const Qe=rt.state;if(X.activeTexture.set(ue.TEXTURE0),Qe.atlasTexture.bind(Qe.atlasInterpolation,ue.CLAMP_TO_EDGE),Qe.atlasTextureIcon&&(X.activeTexture.set(ue.TEXTURE1),Qe.atlasTextureIcon&&Qe.atlasTextureIcon.bind(Qe.atlasInterpolationIcon,ue.CLAMP_TO_EDGE)),Qe.isSDF){const ut=Qe.uniformValues;Qe.hasHalo&&(ut.u_is_halo=1,Cm(Qe.buffers,rt.segments,f,y,Qe.program,Ve,z,F,ut,rt.terrainData)),ut.u_is_halo=0}Cm(Qe.buffers,rt.segments,f,y,Qe.program,Ve,z,F,Qe.uniformValues,rt.terrainData)}}function Cm(y,s,f,d,g,v,C,L,M,R){const z=d.context;g.draw(z,z.gl.TRIANGLES,v,C,L,$n.disabled,M,R,f.id,y.layoutVertexBuffer,y.indexBuffer,s,f.paint,d.transform.zoom,y.programConfigurations.get(f.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function Sh(y,s,f,d,g){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let C=v[f.to.toString()],L=v[f.from.toString()];if(!C&&L&&(C=L),!L&&C&&(L=C),!C||!L){const M=g.getPaintProperty(s);C=v[M],L=v[M]}C&&L&&y.setConstantPatternPositions(C,L)}function Tm(y,s,f,d,g,v,C){const L=y.context.gl,M="fill-pattern",R=f.paint.get(M),z=R&&R.constantOr(1),F=f.getCrossfadeParameters();let X,ue,le,fe,te;C?(ue=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",X=L.LINES):(ue=z?"fillPattern":"fill",X=L.TRIANGLES);const xe=R.constantOr(null);for(const Fe of d){const pe=s.getTile(Fe);if(z&&!pe.patternsLoaded())continue;const Ae=pe.getBucket(f);if(!Ae)continue;const Ve=Ae.programConfigurations.get(f.id),je=y.useProgram(ue,Ve),Ze=y.style.map.terrain&&y.style.map.terrain.getTerrainData(Fe);z&&(y.context.activeTexture.set(L.TEXTURE0),pe.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Ve.updatePaintBuffers(F)),Sh(Ve,M,xe,pe,f);const rt=Ze?Fe:null,Qe=y.translatePosMatrix(rt?rt.posMatrix:Fe.posMatrix,pe,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){fe=Ae.indexBuffer2,te=Ae.segments2;const ut=[L.drawingBufferWidth,L.drawingBufferHeight];le=ue==="fillOutlinePattern"&&z?hm(Qe,y,F,pe,ut):J_(Qe,ut)}else fe=Ae.indexBuffer,te=Ae.segments,le=z?ah(Qe,y,F,pe):cm(Qe);je.draw(y.context,X,g,y.stencilModeForClipping(Fe),v,$n.disabled,le,Ze,f.id,Ae.layoutVertexBuffer,fe,te,f.paint,y.transform.zoom,Ve)}}function Eh(y,s,f,d,g,v,C){const L=y.context,M=L.gl,R="fill-extrusion-pattern",z=f.paint.get(R),F=z.constantOr(1),X=f.getCrossfadeParameters(),ue=f.paint.get("fill-extrusion-opacity"),le=z.constantOr(null);for(const fe of d){const te=s.getTile(fe),xe=te.getBucket(f);if(!xe)continue;const Fe=y.style.map.terrain&&y.style.map.terrain.getTerrainData(fe),pe=xe.programConfigurations.get(f.id),Ae=y.useProgram(F?"fillExtrusionPattern":"fillExtrusion",pe);F&&(y.context.activeTexture.set(M.TEXTURE0),te.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),pe.updatePaintBuffers(X)),Sh(pe,R,le,te,f);const Ve=y.translatePosMatrix(fe.posMatrix,te,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),je=f.paint.get("fill-extrusion-vertical-gradient"),Ze=F?K_(Ve,y,je,ue,fe,X,te):rc(Ve,y,je,ue);Ae.draw(L,L.gl.TRIANGLES,g,v,C,$n.backCCW,Ze,Fe,f.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,f.paint,y.transform.zoom,pe,y.style.map.terrain&&xe.centroidVertexBuffer)}}function Ih(y,s,f,d,g,v,C){const L=y.context,M=L.gl,R=f.fbo;if(!R)return;const z=y.useProgram("hillshade"),F=y.style.map.terrain&&y.style.map.terrain.getTerrainData(s);L.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,R.colorAttachment.get()),z.draw(L,M.TRIANGLES,g,v,C,$n.disabled,((X,ue,le,fe)=>{const te=le.paint.get("hillshade-shadow-color"),xe=le.paint.get("hillshade-highlight-color"),Fe=le.paint.get("hillshade-accent-color");let pe=le.paint.get("hillshade-illumination-direction")*(Math.PI/180);le.paint.get("hillshade-illumination-anchor")==="viewport"&&(pe-=X.transform.angle);const Ae=!X.options.moving;return{u_matrix:fe?fe.posMatrix:X.transform.calculatePosMatrix(ue.tileID.toUnwrapped(),Ae),u_image:0,u_latrange:mm(0,ue.tileID),u_light:[le.paint.get("hillshade-exaggeration"),pe],u_shadow:te,u_highlight:xe,u_accent:Fe}})(y,f,d,F?s:null),F,d.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function yp(y,s,f,d,g,v){const C=y.context,L=C.gl,M=s.dem;if(M&&M.data){const R=M.dim,z=M.stride,F=M.getPixels();if(C.activeTexture.set(L.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||y.getTileTexture(z),s.demTexture){const ue=s.demTexture;ue.update(F,{premultiply:!1}),ue.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else s.demTexture=new H(C,F,L.RGBA,{premultiply:!1}),s.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);C.activeTexture.set(L.TEXTURE0);let X=s.fbo;if(!X){const ue=new H(C,{width:R,height:R,data:null},L.RGBA);ue.bind(L.LINEAR,L.CLAMP_TO_EDGE),X=s.fbo=C.createFramebuffer(R,R,!0,!1),X.colorAttachment.set(ue.texture)}C.bindFramebuffer.set(X.framebuffer),C.viewport.set([0,0,R,R]),y.useProgram("hillshadePrepare").draw(C,L.TRIANGLES,d,g,v,$n.disabled,((ue,le)=>{const fe=le.stride,te=l.F();return l.aN(te,0,l.W,-l.W,0,0,1),l.H(te,te,[0,-l.W,0]),{u_matrix:te,u_image:1,u_dimension:[fe,fe],u_zoom:ue.overscaledZ,u_unpack:le.getUnpackVector()}})(s.tileID,M),null,f.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function Lm(y,s,f,d,g,v){const C=d.paint.get("raster-fade-duration");if(!v&&C>0){const L=E.now(),M=(L-y.timeAdded)/C,R=s?(L-s.timeAdded)/C:-1,z=f.getSource(),F=g.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),X=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(y.tileID.overscaledZ-F),ue=X&&y.refreshedUponExpiration?1:l.ac(X?M:1-R,0,1);return y.refreshedUponExpiration&&M>=1&&(y.refreshedUponExpiration=!1),s?{opacity:1,mix:1-ue}:{opacity:ue,mix:0}}return{opacity:1,mix:0}}const Pm=new l.aO(1,0,0,1),Ch=new l.aO(0,1,0,1),vp=new l.aO(0,0,1,1),cy=new l.aO(1,0,1,1),Mm=new l.aO(0,1,1,1);function Cr(y,s,f,d){no(y,0,s+f/2,y.transform.width,f,d)}function Ya(y,s,f,d){no(y,s-f/2,0,f,y.transform.height,d)}function no(y,s,f,d,g,v){const C=y.context,L=C.gl;L.enable(L.SCISSOR_TEST),L.scissor(s*y.pixelRatio,f*y.pixelRatio,d*y.pixelRatio,g*y.pixelRatio),C.clear({color:v}),L.disable(L.SCISSOR_TEST)}function bp(y,s,f){const d=y.context,g=d.gl,v=f.posMatrix,C=y.useProgram("debug"),L=In.disabled,M=sr.disabled,R=y.colorModeForRenderPass(),z="$debug",F=y.style.map.terrain&&y.style.map.terrain.getTerrainData(f);d.activeTexture.set(g.TEXTURE0);const X=s.getTileByID(f.key).latestRawTileData,ue=Math.floor((X&&X.byteLength||0)/1024),le=s.getTile(f).tileSize,fe=512/Math.min(le,512)*(f.overscaledZ/y.transform.zoom)*.5;let te=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(te+=` => ${f.overscaledZ}`),function(xe,Fe){xe.initDebugOverlayCanvas();const pe=xe.debugOverlayCanvas,Ae=xe.context.gl,Ve=xe.debugOverlayCanvas.getContext("2d");Ve.clearRect(0,0,pe.width,pe.height),Ve.shadowColor="white",Ve.shadowBlur=2,Ve.lineWidth=1.5,Ve.strokeStyle="white",Ve.textBaseline="top",Ve.font="bold 36px Open Sans, sans-serif",Ve.fillText(Fe,5,5),Ve.strokeText(Fe,5,5),xe.debugOverlayTexture.update(pe),xe.debugOverlayTexture.bind(Ae.LINEAR,Ae.CLAMP_TO_EDGE)}(y,`${te} ${ue}kB`),C.draw(d,g.TRIANGLES,L,M,Ur.alphaBlended,$n.disabled,pm(v,l.aO.transparent,fe),null,z,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),C.draw(d,g.LINE_STRIP,L,M,R,$n.disabled,pm(v,l.aO.red),F,z,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Th(y,s,f){const d=y.context,g=d.gl,v=y.colorModeForRenderPass(),C=new In(g.LEQUAL,In.ReadWrite,y.depthRangeFor3D),L=y.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,y.width,y.height]);for(const R of f){const z=y.renderToTexture.getTexture(R),F=s.getTerrainData(R.tileID);d.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,z.texture);const X={u_matrix:y.transform.calculatePosMatrix(R.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(y.transform.zoom)};L.draw(d,g.TRIANGLES,C,sr.disabled,v,$n.backCCW,X,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class Am{constructor(s,f){this.context=new uy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ei.maxUnderzooming+ei.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Za}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 g of this.style._order)this.style._layers[g].resize()}setup(){const s=this.context,f=new l.aV;f.emplaceBack(0,0),f.emplaceBack(l.W,0),f.emplaceBack(0,l.W),f.emplaceBack(l.W,l.W),this.tileExtentBuffer=s.createVertexBuffer(f,ih.members),this.tileExtentSegments=l.$.simpleSegment(0,0,4,2);const d=new l.aV;d.emplaceBack(0,0),d.emplaceBack(l.W,0),d.emplaceBack(0,l.W),d.emplaceBack(l.W,l.W),this.debugBuffer=s.createVertexBuffer(d,ih.members),this.debugSegments=l.$.simpleSegment(0,0,4,5);const g=new l.Z;g.emplaceBack(0,0,0,0),g.emplaceBack(l.W,0,l.W,0),g.emplaceBack(0,l.W,0,l.W),g.emplaceBack(l.W,l.W,l.W,l.W),this.rasterBoundsBuffer=s.createVertexBuffer(g,fn.members),this.rasterBoundsSegments=l.$.simpleSegment(0,0,4,2);const v=new l.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,ih.members),this.viewportSegments=l.$.simpleSegment(0,0,4,2);const C=new l.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const L=new l.aX;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(L);const M=this.context.gl;this.stencilClearMode=new sr({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=l.F();l.aN(d,0,this.width,this.height,0,0,1),l.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,In.disabled,this.stencilClearMode,Ur.disabled,$n.disabled,lh(d),null,"$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,g=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Ur.disabled),d.setDepthMode(In.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const L=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(d,g.TRIANGLES,In.disabled,new sr({func:g.ALWAYS,mask:0},L,255,g.KEEP,g.KEEP,g.REPLACE),Ur.disabled,$n.disabled,lh(C.posMatrix),M,"$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 sr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new sr({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,L)=>L.overscaledZ-C.overscaledZ),g=d[d.length-1].overscaledZ,v=d[0].overscaledZ-g+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let L=0;L=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],R=g[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,R,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerte.source&&!te.isHidden(z)?[R.sourceCaches[te.source]]:[]),ue=X.filter(te=>te.getSource().type==="vector"),le=X.filter(te=>te.getSource().type!=="vector"),fe=te=>{(!F||F.getSource().maxzoomfe(te)),F||le.forEach(te=>fe(te)),F}(this.style,this.transform.zoom);M&&function(R,z,F){for(let X=0;X0),g&&(l.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const L=v.context,M=L.gl,R=Ur.unblended,z=new In(M.LEQUAL,In.ReadWrite,[0,1]),F=C.getTerrainMesh(),X=C.sourceCache.getRenderableTiles(),ue=v.useProgram("terrainDepth");L.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1});for(const le of X){const fe=C.getTerrainData(le.tileID),te={u_matrix:v.transform.calculatePosMatrix(le.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};ue.draw(L,M.TRIANGLES,z,sr.disabled,R,$n.backCCW,te,fe,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,C){const L=v.context,M=L.gl,R=Ur.unblended,z=new In(M.LEQUAL,In.ReadWrite,[0,1]),F=C.getTerrainMesh(),X=C.getCoordsTexture(),ue=C.sourceCache.getRenderableTiles(),le=v.useProgram("terrainCoords");L.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1}),C.coordsIndex=[];for(const fe of ue){const te=C.getTerrainData(fe.tileID);L.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,X.texture);const xe={u_matrix:v.transform.calculatePosMatrix(fe.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};le.draw(L,M.TRIANGLES,z,sr.disabled,R,$n.backCCW,xe,te,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(fe.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,d,g){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(g||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(v,C,L,M,R){if(v.renderPass!=="translucent")return;const z=sr.disabled,F=v.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(X,ue,le,fe,te,xe,Fe){const pe=ue.transform,Ae=te==="map",Ve=xe==="map";for(const je of X){const Ze=fe.getTile(je),rt=Ze.getBucket(le);if(!rt||!rt.text||!rt.text.segments.get().length)continue;const Qe=l.ag(rt.textSizeData,pe.zoom),ut=Qt(Ze,1,ue.transform.zoom),pt=tn(je.posMatrix,Ve,Ae,ue.transform,ut),sn=le.layout.get("icon-text-fit")!=="none"&&rt.hasIconData();if(Qe){const dt=Math.pow(2,pe.zoom-Ze.tileID.overscaledZ);bh(rt,Ae,Ve,Fe,pe,pt,je.posMatrix,dt,Qe,sn,ue.style.map.terrain?(Ut,an)=>ue.style.map.terrain.getElevation(je,Ut,an):null)}}}(M,v,L,C,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),R),L.paint.get("icon-opacity").constantOr(1)!==0&&wh(v,C,L,M,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),z,F),L.paint.get("text-opacity").constantOr(1)!==0&&wh(v,C,L,M,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),z,F),C.map.showCollisionBoxes&&(vh(v,C,L,M,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),!0),vh(v,C,L,M,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),!1))})(s,f,d,g,this.style.placement.variableOffsets);break;case"circle":(function(v,C,L,M){if(v.renderPass!=="translucent")return;const R=L.paint.get("circle-opacity"),z=L.paint.get("circle-stroke-width"),F=L.paint.get("circle-stroke-opacity"),X=!L.layout.get("circle-sort-key").isConstant();if(R.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const ue=v.context,le=ue.gl,fe=v.depthModeForSublayer(0,In.ReadOnly),te=sr.disabled,xe=v.colorModeForRenderPass(),Fe=[];for(let pe=0;pepe.sortKey-Ae.sortKey);for(const pe of Fe){const{programConfiguration:Ae,program:Ve,layoutVertexBuffer:je,indexBuffer:Ze,uniformValues:rt,terrainData:Qe}=pe.state;Ve.draw(ue,le.TRIANGLES,fe,te,xe,$n.disabled,rt,Qe,L.id,je,Ze,pe.segments,L.paint,v.transform.zoom,Ae)}})(s,f,d,g);break;case"heatmap":(function(v,C,L,M){if(L.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const R=v.context,z=R.gl,F=sr.disabled,X=new Ur([z.ONE,z.ONE],l.aO.transparent,[!0,!0,!0,!0]);(function(ue,le,fe){const te=ue.gl;ue.activeTexture.set(te.TEXTURE1),ue.viewport.set([0,0,le.width/4,le.height/4]);let xe=fe.heatmapFbo;if(xe)te.bindTexture(te.TEXTURE_2D,xe.colorAttachment.get()),ue.bindFramebuffer.set(xe.framebuffer);else{const Fe=te.createTexture();te.bindTexture(te.TEXTURE_2D,Fe),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_WRAP_S,te.CLAMP_TO_EDGE),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_WRAP_T,te.CLAMP_TO_EDGE),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MIN_FILTER,te.LINEAR),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MAG_FILTER,te.LINEAR),xe=fe.heatmapFbo=ue.createFramebuffer(le.width/4,le.height/4,!1,!1),function(pe,Ae,Ve,je){var Ze,rt;const Qe=pe.gl,ut=(Ze=pe.HALF_FLOAT)!==null&&Ze!==void 0?Ze:Qe.UNSIGNED_BYTE,pt=(rt=pe.RGBA16F)!==null&&rt!==void 0?rt:Qe.RGBA;Qe.texImage2D(Qe.TEXTURE_2D,0,pt,Ae.width/4,Ae.height/4,0,Qe.RGBA,ut,null),je.colorAttachment.set(Ve)}(ue,le,Fe,xe)}})(R,v,L),R.clear({color:l.aO.transparent});for(let ue=0;ue{const pe=l.F();l.aN(pe,0,fe.width,fe.height,0,0,1);const Ae=fe.context.gl;return{u_matrix:pe,u_world:[Ae.drawingBufferWidth,Ae.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:te.paint.get("heatmap-opacity")}})(R,z),null,z.id,R.viewportBuffer,R.quadTriangleIndexBuffer,R.viewportSegments,z.paint,R.transform.zoom)}(v,L))})(s,f,d,g);break;case"line":(function(v,C,L,M){if(v.renderPass!=="translucent")return;const R=L.paint.get("line-opacity"),z=L.paint.get("line-width");if(R.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,In.ReadOnly),X=v.colorModeForRenderPass(),ue=L.paint.get("line-dasharray"),le=L.paint.get("line-pattern"),fe=le.constantOr(1),te=L.paint.get("line-gradient"),xe=L.getCrossfadeParameters(),Fe=fe?"linePattern":ue?"lineSDF":te?"lineGradient":"line",pe=v.context,Ae=pe.gl;let Ve=!0;for(const je of M){const Ze=C.getTile(je);if(fe&&!Ze.patternsLoaded())continue;const rt=Ze.getBucket(L);if(!rt)continue;const Qe=rt.programConfigurations.get(L.id),ut=v.context.program.get(),pt=v.useProgram(Fe,Qe),sn=Ve||pt.program!==ut,dt=v.style.map.terrain&&v.style.map.terrain.getTerrainData(je),Ut=le.constantOr(null);if(Ut&&Ze.imageAtlas){const Ht=Ze.imageAtlas,hn=Ht.patternPositions[Ut.to.toString()],pn=Ht.patternPositions[Ut.from.toString()];hn&&pn&&Qe.setConstantPatternPositions(hn,pn)}const an=dt?je:null,Cn=fe?Ll(v,Ze,L,xe,an):ue?ch(v,Ze,L,ue,xe,an):te?gm(v,Ze,L,rt.lineClipsArray.length,an):uh(v,Ze,L,an);if(fe)pe.activeTexture.set(Ae.TEXTURE0),Ze.imageAtlasTexture.bind(Ae.LINEAR,Ae.CLAMP_TO_EDGE),Qe.updatePaintBuffers(xe);else if(ue&&(sn||v.lineAtlas.dirty))pe.activeTexture.set(Ae.TEXTURE0),v.lineAtlas.bind(pe);else if(te){const Ht=rt.gradients[L.id];let hn=Ht.texture;if(L.gradientVersion!==Ht.version){let pn=256;if(L.stepInterpolant){const Lr=C.getSource().maxzoom,Hn=je.canonical.z===Lr?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 Xa(this.context,nc[s],f,_m[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new H(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:f}=this.context.gl;return this.width!==s||this.height!==f}}class Ka{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,d){const g=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(L=>{const M=1/(L=l.af([],L,s))[3]/f*g;return l.a$(L,L,[M,M,1/L[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const M=function(X,ue){var le=ue[0],fe=ue[1],te=ue[2],xe=le*le+fe*fe+te*te;return xe>0&&(xe=1/Math.sqrt(xe)),X[0]=ue[0]*xe,X[1]=ue[1]*xe,X[2]=ue[2]*xe,X}([],function(X,ue,le){var fe=ue[0],te=ue[1],xe=ue[2],Fe=le[0],pe=le[1],Ae=le[2];return X[0]=te*Ae-xe*pe,X[1]=xe*Fe-fe*Ae,X[2]=fe*pe-te*Fe,X}([],re([],v[L[0]],v[L[1]]),re([],v[L[2]],v[L[1]]))),R=-((z=M)[0]*(F=v[L[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(R)});return new Ka(v,C)}}class Ja{constructor(s,f){this.min=s,this.max=f,this.center=function(d,g,v){return d[0]=.5*g[0],d[1]=.5*g[1],d[2]=.5*g[2],d}([],function(d,g,v){return d[0]=g[0]+v[0],d[1]=g[1]+v[1],d[2]=g[2]+v[2],d}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],d=me(this.min),g=me(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 g=0;g<3;g++){let v=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let L=0;Lthis.max[g]-this.min[g])return 0}return 1}}class mu{constructor(s=0,f=0,d=0,g=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(d)||d<0||isNaN(g)||g<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=g}interpolate(s,f,d){return f.top!=null&&s.top!=null&&(this.top=l.z.number(s.top,f.top,d)),f.bottom!=null&&s.bottom!=null&&(this.bottom=l.z.number(s.bottom,f.bottom,d)),f.left!=null&&s.left!=null&&(this.left=l.z.number(s.left,f.left,d)),f.right!=null&&s.right!=null&&(this.right=l.z.number(s.right,f.right,d)),this}getCenter(s,f){const d=l.ac((this.left+s-this.right)/2,0,s),g=l.ac((this.top+f-this.bottom)/2,0,f);return new l.P(d,g)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new mu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const xp=85.051129;class Lh{constructor(s,f,d,g,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=d??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new mu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new Lh(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 l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-l.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var d=new l.A(4);return l.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,g,v){var C=g[0],L=g[1],M=g[2],R=g[3],z=Math.sin(v),F=Math.cos(v);d[0]=C*F+M*z,d[1]=L*F+R*z,d[2]=C*-z+M*F,d[3]=L*-z+R*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=l.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 l.b2(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new l.P(0,0)),g=this.pointCoordinate(new l.P(this.width,0)),v=this.pointCoordinate(new l.P(this.width,this.height)),C=this.pointCoordinate(new l.P(0,this.height)),L=Math.floor(Math.min(d.x,g.x,v.x,C.x)),M=Math.floor(Math.max(d.x,g.x,v.x,C.x)),R=1;for(let z=L-R;z<=M+R;z++)z!==0&&f.push(new l.b2(z,s))}return f}coveringTiles(s){var f,d;let g=this.coveringZoomLevel(s);const v=g;if(s.minzoom!==void 0&&gs.maxzoom&&(g=s.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),L=l.Y.fromLngLat(this.center),M=Math.pow(2,g),R=[M*C.x,M*C.y,0],z=[M*L.x,M*L.y,0],F=Ka.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let X=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(X=g);const ue=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,le=pe=>({aabb:new Ja([pe*M,0,0],[(pe+1)*M,M,0]),zoom:0,x:0,y:0,wrap:pe,fullyVisible:!1}),fe=[],te=[],xe=g,Fe=s.reparseOverscaled?v:g;if(this._renderWorldCopies)for(let pe=1;pe<=3;pe++)fe.push(le(-pe)),fe.push(le(pe));for(fe.push(le(0));fe.length>0;){const pe=fe.pop(),Ae=pe.x,Ve=pe.y;let je=pe.fullyVisible;if(!je){const pt=pe.aabb.intersects(F);if(pt===0)continue;je=pt===2}const Ze=s.terrain?R:z,rt=pe.aabb.distanceX(Ze),Qe=pe.aabb.distanceY(Ze),ut=Math.max(Math.abs(rt),Math.abs(Qe));if(pe.zoom===xe||ut>ue+(1<=X){const pt=xe-pe.zoom,sn=R[0]-.5-(Ae<>1),Ut=pe.zoom+1;let an=pe.aabb.quadrant(pt);if(s.terrain){const Cn=new l.Q(Ut,pe.wrap,Ut,sn,dt),Ht=s.terrain.getMinMaxElevation(Cn),hn=(f=Ht.minElevation)!==null&&f!==void 0?f:this.elevation,pn=(d=Ht.maxElevation)!==null&&d!==void 0?d:this.elevation;an=new Ja([an.min[0],an.min[1],hn],[an.max[0],an.max[1],pn])}fe.push({aabb:an,zoom:Ut,x:sn,y:dt,wrap:pe.wrap,fullyVisible:je})}}return te.sort((pe,Ae)=>pe.distanceSq-Ae.distanceSq).map(pe=>pe.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=l.ac(s.lat,-85.051129,xp);return new l.P(l.N(s.lng)*this.worldSize,l.O(f)*this.worldSize)}unproject(s){return new l.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,g=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(g,this.tileZoom);if(!(this.elevation-v))return;const C=d+f-v,L=Math.cos(this._pitch)*this.cameraToCenterDistance/C/l.b3(1,g.lat),M=this.scaleZoom(L/this.tileSize);this._elevation=v,this._center=g,this.zoom=M}setLocationAtPoint(s,f){const d=this.pointCoordinate(f),g=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),C=new l.Y(v.x-(d.x-g.x),v.y-(d.y-g.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 l.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const X=f.pointCoordinate(s);if(X!=null)return X}const d=[s.x,s.y,0,1],g=[s.x,s.y,1,1];l.af(d,d,this.pixelMatrixInverse),l.af(g,g,this.pixelMatrixInverse);const v=d[3],C=g[3],L=d[1]/v,M=g[1]/C,R=d[2]/v,z=g[2]/C,F=R===z?0:(0-R)/(z-R);return new l.Y(l.z.number(d[0]/v,g[0]/C,F)/this.worldSize,l.z.number(L,M,F)/this.worldSize)}coordinatePoint(s,f=0,d=this.pixelMatrix){const g=[s.x*this.worldSize,s.y*this.worldSize,f,1];return l.af(g,g,d),new l.P(g[0]/g[3],g[1]/g[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Te().extend(this.pointLocation(new l.P(0,s))).extend(this.pointLocation(new l.P(this.width,s))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Te([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,xp])}calculatePosMatrix(s,f=!1){const d=s.key,g=f?this._alignedPosMatrixCache:this._posMatrixCache;if(g[d])return g[d];const v=s.canonical,C=this.worldSize/this.zoomScale(v.z),L=v.x+Math.pow(2,v.z)*s.wrap,M=l.an(new Float64Array(16));return l.H(M,M,[L*C,v.y*C,0]),l.J(M,M,[C/l.W,C/l.W,1]),l.K(M,f?this.alignedProjMatrix:this.projMatrix,M),g[d]=new Float32Array(M),g[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=l.ac(+f,this.minZoom,this.maxZoom);const d={center:new l.M(s.lng,s.lat),zoom:f};let g=this.lngRange;if(!this._renderWorldCopies&&g===null){const pe=179.9999999999;g=[-pe,pe]}const v=this.tileSize*this.zoomScale(d.zoom);let C=0,L=v,M=0,R=v,z=0,F=0;const{x:X,y:ue}=this.size;if(this.latRange){const pe=this.latRange;C=l.O(pe[1])*v,L=l.O(pe[0])*v,L-CL&&(xe=L-pe)}if(g){const pe=(M+R)/2;let Ae=le;this._renderWorldCopies&&(Ae=l.b1(le,pe-v/2,pe+v/2));const Ve=X/2;Ae-VeR&&(te=R-Ve)}if(te!==void 0||xe!==void 0){const pe=new l.P(te??le,xe??fe);d.center=this.unproject.call({worldSize:v},pe).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=l.b3(1,this.center.lat)*this.worldSize;let g=l.an(new Float64Array(16));l.J(g,g,[this.width/2,-this.height/2,1]),l.H(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=l.an(new Float64Array(16)),l.J(g,g,[1,-1,1]),l.H(g,g,[-1,-1,0]),l.J(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),L=v-C*this._pixelPerMeter/Math.cos(this._pitch),M=C<0?L:v,R=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(l.ac(Math.PI-R-z,.01,Math.PI-.01)),X=this.getHorizon(),ue=2*Math.atan(X/this.cameraToCenterDistance)*(.5+s.y/(2*X)),le=Math.sin(ue)*M/Math.sin(l.ac(Math.PI-R-ue,.01,Math.PI-.01)),fe=Math.min(F,le),te=1.01*(Math.cos(Math.PI/2-this._pitch)*fe+M),xe=this.height/50;g=new Float64Array(16),l.b4(g,this._fov,this.width/this.height,xe,te),g[8]=2*-s.x/this.width,g[9]=2*s.y/this.height,l.J(g,g,[1,-1,1]),l.H(g,g,[0,0,-this.cameraToCenterDistance]),l.b5(g,g,this._pitch),l.ad(g,g,this.angle),l.H(g,g,[-f,-d,0]),this.mercatorMatrix=l.J([],g,[this.worldSize,this.worldSize,this.worldSize]),l.J(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.K(new Float64Array(16),this.labelPlaneMatrix,g),l.H(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=l.ar([],g),this.pixelMatrix3D=l.K(new Float64Array(16),this.labelPlaneMatrix,g);const Fe=this.width%2/2,pe=this.height%2/2,Ae=Math.cos(this.angle),Ve=Math.sin(this.angle),je=f-Math.round(f)+Ae*Fe+Ve*pe,Ze=d-Math.round(d)+Ae*pe+Ve*Fe,rt=new Float64Array(g);if(l.H(rt,rt,[je>.5?je-1:je,Ze>.5?Ze-1:Ze,0]),this.alignedProjMatrix=rt,g=l.ar(new Float64Array(16),this.pixelMatrix),!g)throw new Error("failed to invert matrix");this.pixelMatrixInverse=g,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new l.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return l.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let d=f.x,g=f.y,v=f.x,C=f.y;for(const L of s)d=Math.min(d,L.x),g=Math.min(g,L.y),v=Math.max(v,L.x),C=Math.max(C,L.y);return[new l.P(d,g),new l.P(v,g),new l.P(v,C),new l.P(d,C),new l.P(d,g)]}}lngLatToCameraDepth(s,f){const d=this.locationCoordinate(s),g=[d.x*this.worldSize,d.y*this.worldSize,f,1];return l.af(g,g,this.projMatrix),g[2]/g[3]}}function wp(y,s){let f,d=!1,g=null,v=null;const C=()=>{g=null,d&&(y.apply(v,f),g=setTimeout(C,s),d=!1)};return(...L)=>(d=!0,v=this,f=L,g||C(),g)}class Sp{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let d;return f.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(d=g)}),(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(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=wp(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,g=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,g),C=Math.round(f.lng*v)/v,L=Math.round(f.lat*v)/v,M=this._map.getBearing(),R=this._map.getPitch();let z="";if(z+=s?`/${C}/${L}/${d}`:`${d}/${L}/${C}`,(M||R)&&(z+="/"+Math.round(10*M)/10),R&&(z+=`/${Math.round(R)}`),this._hashName){const F=this._hashName;let X=!1;const ue=window.location.hash.slice(1).split("&").map(le=>{const fe=le.split("=")[0];return fe===F?(X=!0,`${fe}=${z}`):le}).filter(le=>le);return X||ue.push(`${F}=${z}`),`#${ue.join("&")}`}return`#${z}`}}const cc={linearity:.3,easing:l.b6(0,0,.3,1)},kl=l.e({deceleration:2500,maxSpeed:1400},cc),km=l.e({deceleration:20,maxSpeed:1400},cc),Dm=l.e({deceleration:1e3,maxSpeed:360},cc),Rm=l.e({deceleration:1e3,maxSpeed:90},cc);class Nm{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:E.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,f=E.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 l.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,g={};if(f.pan.mag()){const v=fc(f.pan.mag(),d,l.e({},kl,s||{}));g.offset=f.pan.mult(v.amount/f.pan.mag()),g.center=this._map.transform.center,hc(g,v)}if(f.zoom){const v=fc(f.zoom,d,km);g.zoom=this._map.transform.zoom+v.amount,hc(g,v)}if(f.bearing){const v=fc(f.bearing,d,Dm);g.bearing=this._map.transform.bearing+l.ac(v.amount,-179,179),hc(g,v)}if(f.pitch){const v=fc(f.pitch,d,Rm);g.pitch=this._map.transform.pitch+v.amount,hc(g,v)}if(g.zoom||g.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;g.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),l.e(g,{noMoveStart:!0})}}function hc(y,s){(!y.duration||y.durationf.unproject(M)),L=v.reduce((M,R,z,F)=>M.add(R.div(F.length)),new l.P(0,0));super(s,{points:v,point:L,lngLats:C,lngLat:f.unproject(L),originalEvent:d}),this._defaultPrevented=!1}}class Ep extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class ys{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new Ep(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new yo(s.type,this._map,s))}mouseup(s){this._map.fire(new yo(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new yo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new yo(s.type,this._map,s))}mouseover(s){this._map.fire(new yo(s.type,this._map,s))}mouseout(s){this._map.fire(new yo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new js(s.type,this._map,s))}touchmove(s){this._map.fire(new js(s.type,this._map,s))}touchend(s){this._map.fire(new js(s.type,this._map,s))}touchcancel(s){this._map.fire(new js(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class qs{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new yo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new yo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new yo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class gu{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(l.P.convert(s),this._map.terrain)}}class vs{constructor(s,f){this._map=s,this._tr=new gu(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&&(T.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,g,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&&(T.remove(this._box),this._box=null),T.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new l.k(s,{originalEvent:f}))}}function Dl(y,s){if(y.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${s.length}`);const f={};for(let d=0;dthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(g){const v=new l.P(0,0);for(const C of g)v._add(C);return v.div(g.length)}(f),this.touches=Dl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const g=Dl(d,f);for(const v in this.touches){const C=g[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 g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class Ip{constructor(s){this.singleTap=new hy(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 g=this.singleTap.touchend(s,f,d);if(g){const v=s.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(g)<30;if(v&&C||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class fy{constructor(s){this._tr=new gu(s),this._zoomIn=new Ip({numTouches:1,numTaps:2}),this._zoomOut=new Ip({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 g=this._zoomIn.touchend(s,f,d),v=this._zoomOut.touchend(s,f,d),C=this._tr;return g?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(g)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.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 _u{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 g=f.length?f[0]:f;return!this._moved&&g.dist(d){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(s){s.preventDefault()}},yu=({enable:y,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new Ws({checkCorrectEvent:g=>T.mouseButton(g)===0&&g.ctrlKey||T.mouseButton(g)===2});return new _u({clickTolerance:s,move:(g,v)=>({bearingDelta:(v.x-g.x)*f}),moveStateManager:d,enable:y,assignEvents:Ph})},vu=({enable:y,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new Ws({checkCorrectEvent:g=>T.mouseButton(g)===0&&g.ctrlKey||T.mouseButton(g)===2});return new _u({clickTolerance:s,move:(g,v)=>({pitchDelta:(v.y-g.y)*f}),moveStateManager:d,enable:y,assignEvents:Ph})};class Om{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.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 g=Dl(d,f),v=new l.P(0,0),C=new l.P(0,0);let L=0;for(const R in g){const z=g[R],F=this._touches[R];F&&(v._add(z),C._add(z.sub(F)),L++,g[R]=z)}if(this._touches=g,LMath.abs(y.x)}class Bm extends bt{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,Ah(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const g=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,v,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(g.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,d){if(this._valid!==void 0)return this._valid;const g=s.mag()>=2,v=f.mag()>=2;if(!g&&!v)return;if(!g||!v)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const C=s.y>0==f.y>0;return Ah(s)&&Ah(f)&&C}}const py={panStep:100,bearingStep:15,pitchStep:10};class Qa{constructor(s){this._tr=new gu(s);const f=py;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,g=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?g=1:(s.preventDefault(),C=-1);break;case 40:s.shiftKey?g=-1:(s.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(d=0,g=0),{cameraAnimation:L=>{const M=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:hr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+g*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 hr(y){return y*(2-y)}const dc=4.000244140625;class kh{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new gu(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=E.now(),g=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,f!==0&&f%dc==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(g*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=T.mousePos(this._map.getCanvas(),s),d=this._tr;this._around=f.y>d.transform.height/2-d.transform.getHorizon()?l.M.convert(this._aroundCenter?d.center:d.unproject(f)):l.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 L=this._type==="wheel"&&Math.abs(this._delta)>dc?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*L)));this._delta<0&&M!==0&&(M=1/M);const R=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(R*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,g=this._easing;let v,C=!1;if(this._type==="wheel"&&d&&g){const L=Math.min((E.now()-this._lastWheelEventTime)/200,1),M=g(L);v=l.z.number(d,f,M),L<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=l.b7;if(this._prevEase){const d=this._prevEase,g=(E.now()-d.start)/d.duration,v=d.easing(g+.01)-d.easing(g),C=.27/Math.sqrt(v*v+1e-4)*.01,L=Math.sqrt(.0729-C*C);f=l.b6(C,L,.25,1)}return this._prevEase={start:E.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 Tp{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 Vm{constructor(s){this._tr=new gu(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 Um{constructor(){this._tap=new Ip({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 g=f[0],v=s.timeStamp-this._tapTime<500,C=this._tapPoint.dist(g)<30;v&&C?d.length>0&&(this._swipePoint=g,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 g=f[0],v=g.y-this._swipePoint.y;return this._swipePoint=g,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 g=this._tap.touchend(s,f,d);g&&(this._tapTime=s.timeStamp,this._tapPoint=g)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Gm{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 bs{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 mc{constructor(s,f,d,g){this._el=s,this._touchZoom=f,this._touchRotate=d,this._tapDragZoom=g,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 Dt{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=T.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"),g=document.createElement("div");g.className="maplibregl-desktop-message",g.textContent=f,this._container.appendChild(g);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&&(T.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 Vt=y=>y.zoom||y.drag||y.pitch||y.rotate;class Dh extends l.k{}function gc(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Lp{constructor(s,f){this.handleWindowEvent=g=>{this.handleEvent(g,`${g.type}Window`)},this.handleEvent=(g,v)=>{if(g.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=g.type==="renderFrame"?void 0:g,L={needsRenderFrame:!1},M={},R={},z=g.touches,F=z?this._getMapTouches(z):void 0,X=F?T.touchPos(this._map.getCanvas(),F):T.mousePos(this._map.getCanvas(),g);for(const{handlerName:fe,handler:te,allowed:xe}of this._handlers){if(!te.isEnabled())continue;let Fe;this._blockedByActive(R,xe,fe)?te.reset():te[v||g.type]&&(Fe=te[v||g.type](g,X,F),this.mergeHandlerResult(L,M,Fe,fe,C),Fe&&Fe.needsRenderFrame&&this._triggerRenderFrame()),(Fe||te.isActive())&&(R[fe]=te)}const ue={};for(const fe in this._previousActiveHandlers)R[fe]||(ue[fe]=C);this._previousActiveHandlers=R,(Object.keys(ue).length||gc(L))&&(this._changes.push([L,M,ue]),this._triggerRenderFrame()),(Object.keys(R).length||gc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:le}=L;le&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],le(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Nm(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[g,v,C]of this._listeners)T.addEventListener(g,v,g===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[s,f,d]of this._listeners)T.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const f=this._map,d=f.getCanvasContainer();this._add("mapEvent",new ys(f,s));const g=f.boxZoom=new vs(f,s);this._add("boxZoom",g),s.interactive&&s.boxZoom&&g.enable();const v=f.cooperativeGestures=new Dt(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new fy(f),L=new Vm(f);f.doubleClickZoom=new Tp(L,C),this._add("tapZoom",C),this._add("clickZoom",L),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new Um;this._add("tapDragZoom",M);const R=f.touchPitch=new Bm(f);this._add("touchPitch",R),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=yu(s),F=vu(s);f.dragRotate=new bs(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const X=(({enable:Fe,clickTolerance:pe})=>{const Ae=new Ws({checkCorrectEvent:Ve=>T.mouseButton(Ve)===0&&!Ve.ctrlKey});return new _u({clickTolerance:pe,move:(Ve,je)=>({around:je,panDelta:je.sub(Ve)}),activateOnStart:!0,moveStateManager:Ae,enable:Fe,assignEvents:Ph})})(s),ue=new Om(s,f);f.dragPan=new Gm(d,X,ue),this._add("mousePan",X),this._add("touchPan",ue,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const le=new Cp,fe=new Fm;f.touchZoomRotate=new mc(d,fe,le,M),this._add("touchRotate",le,["touchPan","touchZoom"]),this._add("touchZoom",fe,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const te=f.scrollZoom=new kh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",te,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const xe=f.keyboard=new Qa(f);this._add("keyboard",xe),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new qs(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!!Vt(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,d){for(const g in s)if(g!==d&&(!f||f.indexOf(g)<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,g,v){if(!d)return;l.e(s,d);const C={handlerName:g,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[g,v,C]of this._changes)g.panDelta&&(s.panDelta=(s.panDelta||new l.P(0,0))._add(g.panDelta)),g.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(s.around=g.around),g.pinchAround!==void 0&&(s.pinchAround=g.pinchAround),g.noInertia&&(s.noInertia=g.noInertia),l.e(f,v),l.e(d,C);this._updateMapTransform(s,f,d),this._changes=[]}_updateMapTransform(s,f,d){const g=this._map,v=g._getTransformForUpdate(),C=g.terrain;if(!(gc(s)||C&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:L,zoomDelta:M,bearingDelta:R,pitchDelta:z,around:F,pinchAround:X}=s;X!==void 0&&(F=X),g._stop(!0),F=F||g.transform.centerPoint;const ue=v.pointLocation(L?F.sub(L):F);R&&(v.bearing+=R),z&&(v.pitch+=z),M&&(v.zoom+=M),C?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(L)):v.setLocationAtPoint(ue,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(ue,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(g.terrain)})):v.setLocationAtPoint(ue,F),g._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,d,!0)}_fireEvents(s,f,d){const g=Vt(this._eventsInProgress),v=Vt(s),C={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(C[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!g&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in C)this._fireEvent(z,C[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const L={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:X}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||X,L[`${z}end`]=M)}for(const z in L)this._fireEvent(z,L[z]);const R=Vt(this._eventsInProgress);if(d&&(g||v)&&!R){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=X=>X!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Dh("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class vo extends l.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const d=Math.min((E.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 l.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,d){return s=l.P.convert(s).mult(-1),this.panTo(this.transform.center,l.e({offset:s},f),d)}panTo(s,f,d){return this.easeTo(l.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(l.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(l.e({bearing:s},f),d)}resetNorth(s,f){return this.rotateTo(0,l.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(g.zoom=l.z.number(v,te,Ze)),this._rotating&&(g.bearing=l.z.number(C,R,Ze)),this._pitching&&(g.pitch=l.z.number(L,z,Ze)),this._padding&&(g.interpolatePadding(M,F,Ze),ue=g.centerPoint.add(X)),this.terrain&&!s.freezeElevation&&this._updateElevation(Ze),Ae)g.setLocationAtPoint(Ae,Ve);else{const rt=g.zoomScale(g.zoom-v),Qe=te>v?Math.min(2,pe):Math.max(.5,pe),ut=Math.pow(Qe,1-Ze),pt=g.unproject(xe.add(Fe.mult(Ze*ut)).mult(rt));g.setLocationAtPoint(g.renderWorldCopies?pt.wrap():pt,ue)}this._applyUpdatedTransform(g),this._fireMoveEvents(f)},Ze=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Ze)},s),this}_prepareEase(s,f,d={}){this._moving=!0,f||d.moving||this.fire(new l.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new l.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new l.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new l.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=l.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:g,pitch:v,bearing:C,elevation:L}=this.transformCameraUpdate(f);d&&(f.center=d),g!==void 0&&(f.zoom=g),v!==void 0&&(f.pitch=v),C!==void 0&&(f.bearing=C),L!==void 0&&(f.elevation=L),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new l.k("move",s)),this._zooming&&this.fire(new l.k("zoom",s)),this._rotating&&this.fire(new l.k("rotate",s)),this._pitching&&this.fire(new l.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const d=this._zooming,g=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new l.k("zoomend",s)),g&&this.fire(new l.k("rotateend",s)),v&&this.fire(new l.k("pitchend",s)),this.fire(new l.k("moveend",s))}flyTo(s,f){var d;if(!s.essential&&E.prefersReducedMotion){const Cn=l.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Cn,f)}this.stop(),s=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.b7},s);const g=this._getTransformForUpdate(),v=this.getZoom(),C=this.getBearing(),L=this.getPitch(),M=this.getPadding(),R="bearing"in s?this._normalizeBearing(s.bearing,C):C,z="pitch"in s?+s.pitch:L,F="padding"in s?s.padding:g.padding,X=l.P.convert(s.offset);let ue=g.centerPoint.add(X);const le=g.pointLocation(ue),{center:fe,zoom:te}=g.getConstrained(l.M.convert(s.center||le),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(fe);const xe=g.zoomScale(te-v),Fe=g.project(le),pe=g.project(fe).sub(Fe);let Ae=s.curve;const Ve=Math.max(g.width,g.height),je=Ve/xe,Ze=pe.mag();if("minZoom"in s){const Cn=l.ac(Math.min(s.minZoom,v,te),g.minZoom,g.maxZoom),Ht=Ve/g.zoomScale(Cn-v);Ae=Math.sqrt(Ht/Ze*2)}const rt=Ae*Ae;function Qe(Cn){const Ht=(je*je-Ve*Ve+(Cn?-1:1)*rt*rt*Ze*Ze)/(2*(Cn?je:Ve)*rt*Ze);return Math.log(Math.sqrt(Ht*Ht+1)-Ht)}function ut(Cn){return(Math.exp(Cn)-Math.exp(-Cn))/2}function pt(Cn){return(Math.exp(Cn)+Math.exp(-Cn))/2}const sn=Qe(!1);let dt=function(Cn){return pt(sn)/pt(sn+Ae*Cn)},Ut=function(Cn){return Ve*((pt(sn)*(ut(Ht=sn+Ae*Cn)/pt(Ht))-ut(sn))/rt)/Ze;var Ht},an=(Qe(!0)-sn)/Ae;if(Math.abs(Ze)<1e-6||!isFinite(an)){if(Math.abs(Ve-je)<1e-6)return this.easeTo(s,f);const Cn=jes.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==R,this._pitching=z!==L,this._padding=!g.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(fe),this._ease(Cn=>{const Ht=Cn*an,hn=1/dt(Ht);g.zoom=Cn===1?te:v+g.scaleZoom(hn),this._rotating&&(g.bearing=l.z.number(C,R,Cn)),this._pitching&&(g.pitch=l.z.number(L,z,Cn)),this._padding&&(g.interpolatePadding(M,F,Cn),ue=g.centerPoint.add(X)),this.terrain&&!s.freezeElevation&&this._updateElevation(Cn);const pn=Cn===1?fe:g.unproject(Fe.add(pe.mult(Ut(Ht))).mult(hn));g.setLocationAtPoint(g.renderWorldCopies?pn.wrap():pn,ue),this._applyUpdatedTransform(g),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=E.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=l.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(l.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const Pp={compact:!0,customAttribution:'MapLibre'};class xs{constructor(s=Pp){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=T.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=T.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=T.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(){T.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(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const f=this._map.style.sourceCaches;for(const g in f){const v=f[g];if(v.used||v.usedForTerrain){const C=v.getSource();C.attribution&&s.indexOf(C.attribution)<0&&s.push(C.attribution)}}s=s.filter(g=>String(g).trim()),s.sort((g,v)=>g.length-v.length),s=s.filter((g,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 jm{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=T.create("div","maplibregl-ctrl");const f=T.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(){T.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class _c{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 g of d)if(g.id===s)return void(g.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 Tr=l.X([{name:"a_pos3d",type:"Int16",components:3}]);class Gr extends l.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 g of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))d[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),l.aN(g.posMatrix,0,l.W,0,l.W,0,1),this._tiles[g.key]=new Qo(g,this.tileSize));for(const g in this._tiles)d[g]||delete this._tiles[g]}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 g=this._tiles[d].tileID;if(g.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),l.aN(v.posMatrix,0,l.W,0,l.W,0,1),f[d]=v}else if(g.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=g.canonical.z-s.canonical.z,L=g.canonical.x-(g.canonical.x>>C<>C<>C;l.aN(v.posMatrix,0,R,0,R,0,1),l.H(v.posMatrix,v.posMatrix,[-L*R,-M*R,0]),f[d]=v}else if(s.canonical.isChildOf(g.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=s.canonical.z-g.canonical.z,L=s.canonical.x-(s.canonical.x>>C<>C<>C;l.aN(v.posMatrix,0,l.W,0,l.W,0,1),l.H(v.posMatrix,v.posMatrix,[L*R,M*R,0]),l.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 g=s.overscaledZ-this.deltaZoom;if(g>d.maxzoom&&(g=d.maxzoom),g=d.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(g--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class qm{constructor(s,f,d){this.painter=s,this.sourceCache=new Gr(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,g=l.W){var v;if(!(f>=0&&f=0&&ds.canonical.z&&(s.canonical.z>=g?v=s.canonical.z-g:l.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 l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),g=new H(s,d,s.gl.RGBA,{premultiply:!1});return g.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),d=this.painter.context,g=d.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(v,L-C-1,1,1,g.RGBA,g.UNSIGNED_BYTE,f),d.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),R=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const X=this._coordsTextureSize,ue=(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 wa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Mp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new yc(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 g=s.sourceCaches[d].getVisibleCoordinates();for(const v of g){const C=this.terrain.sourceCache.getTerrainCoords(v);for(const L in C)this._coordsDescendingInv[d][L]||(this._coordsDescendingInv[d][L]=[]),this._coordsDescendingInv[d][L].push(C[L])}}this._coordsDescendingInvStr={};for(const d of s._order){const g=s._layers[d],v=g.source;if(wa[g.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const C in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][C]=this._coordsDescendingInv[v][C].map(L=>L.key).sort().join()}}for(const d of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[g][d.tileID.key];v&&v!==d.rttCoords[g]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,d=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(wa[f]&&(this._prevType&&wa[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!g))return!0;if(wa[this._prevType]||wa[f]&&g){this._prevType=f;const v=this._stacks.length-1,C=this._stacks[v]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(Th(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[v]){const R=this.pool.getObjectForId(L.rtt[v].id);if(R.stamp===L.rtt[v].stamp){this.pool.useObject(R);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),L.rtt[v]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:l.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let R=0;R{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Dp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Rp{constructor(s,f,d=!1){this.mousedown=C=>{this.startMouse(l.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),T.mousePos(this.element,C)),T.addEventListener(window,"mousemove",this.mousemove),T.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,T.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=T.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),T.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=T.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 g=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=yu({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:L,bearingDegreesPerPixelMoved:M=.8})=>{const R=new Et;return new _u({clickTolerance:L,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:R,enable:C,assignEvents:Rh})})({clickTolerance:g,enable:!0}),this.map=s,d&&(this.mousePitch=vu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:L,pitchDegreesPerPixelMoved:M=-.5})=>{const R=new Et;return new _u({clickTolerance:L,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:R,enable:C,assignEvents:Rh})})({clickTolerance:v,enable:!0})),T.addEventListener(f,"mousedown",this.mousedown),T.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),T.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),T.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),T.disableDrag()}moveMouse(s,f){const d=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(s,f)||{};if(g&&d.setBearing(d.getBearing()+g),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}moveTouch(s,f){const d=this.map,{bearingDelta:g}=this.touchRotate.dragMove(s,f)||{};if(g&&d.setBearing(d.getBearing()+g),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}off(){const s=this.element;T.removeEventListener(s,"mousedown",this.mousedown),T.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),T.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.removeEventListener(window,"touchend",this.touchend),T.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){T.enableDrag(),T.removeEventListener(window,"mousemove",this.mousemove),T.removeEventListener(window,"mouseup",this.mouseup),T.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.removeEventListener(window,"touchend",this.touchend)}}let Sa;function Nh(y,s,f){const d=new l.M(y.lng,y.lat);if(y=new l.M(y.lng,y.lat),s){const g=new l.M(y.lng-360,y.lat),v=new l.M(y.lng+360,y.lat),C=f.locationPoint(y).distSqr(s);f.locationPoint(g).distSqr(s)180;){const g=f.locationPoint(y);if(g.x>=0&&g.y>=0&&g.x<=f.width&&g.y<=f.height)break;y.lng>f.center.lng?y.lng-=360:y.lng+=360}return y.lng!==d.lng&&f.locationPoint(y).y>f.height/2-f.getHorizon()?y:d}const bc={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 Oh(y,s,f){const d=y.classList;for(const g in bc)d.remove(`maplibregl-${f}-anchor-${g}`);d.add(`maplibregl-${f}-anchor-${s}`)}class xc extends l.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,g=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,g=this._element;this._popup&&(d===g||g.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const g=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!g)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Nh(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${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()),T.setTransform(this._element,`${bc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${C} ${v}`),E.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 l.k("dragstart"))),this.fire(new l.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 l.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=l.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=T.create("div"),this._element.setAttribute("aria-label","Map marker");const f=T.createNS("http://www.w3.org/2000/svg","svg"),d=41,g=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${d}px`),f.setAttributeNS(null,"width",`${g}px`),f.setAttributeNS(null,"viewBox",`0 0 ${g} ${d}`);const v=T.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=T.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const L=T.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.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 xe of M){const Fe=T.createNS("http://www.w3.org/2000/svg","ellipse");Fe.setAttributeNS(null,"opacity","0.04"),Fe.setAttributeNS(null,"cx","10.5"),Fe.setAttributeNS(null,"cy","5.80029008"),Fe.setAttributeNS(null,"rx",xe.rx),Fe.setAttributeNS(null,"ry",xe.ry),L.appendChild(Fe)}const R=T.createNS("http://www.w3.org/2000/svg","g");R.setAttributeNS(null,"fill",this._color);const z=T.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),R.appendChild(z);const F=T.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const X=T.createNS("http://www.w3.org/2000/svg","path");X.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(X);const ue=T.createNS("http://www.w3.org/2000/svg","g");ue.setAttributeNS(null,"transform","translate(6.0, 7.0)"),ue.setAttributeNS(null,"fill","#FFFFFF");const le=T.createNS("http://www.w3.org/2000/svg","g");le.setAttributeNS(null,"transform","translate(8.0, 8.0)");const fe=T.createNS("http://www.w3.org/2000/svg","circle");fe.setAttributeNS(null,"fill","#000000"),fe.setAttributeNS(null,"opacity","0.25"),fe.setAttributeNS(null,"cx","5.5"),fe.setAttributeNS(null,"cy","5.5"),fe.setAttributeNS(null,"r","5.4999962");const te=T.createNS("http://www.w3.org/2000/svg","circle");te.setAttributeNS(null,"fill","#FFFFFF"),te.setAttributeNS(null,"cx","5.5"),te.setAttributeNS(null,"cy","5.5"),te.setAttributeNS(null,"r","5.4999962"),le.appendChild(fe),le.appendChild(te),C.appendChild(L),C.appendChild(R),C.appendChild(F),C.appendChild(ue),C.appendChild(le),f.appendChild(C),f.setAttributeNS(null,"height",d*this._scale+"px"),f.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(f),this._offset=l.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()}),Oh(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),T.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=l.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 g=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":[g,-1*(38.1-13.5+g)],"bottom-right":[-g,-1*(38.1-13.5+g)],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 g=this._map,v=g.terrain.depthAtPoint(this._pos),C=g.terrain.getElevationForLngLatZoom(this._lngLat,g.transform.tileZoom);if(g.transform.lngLatToCameraDepth(this._lngLat,C)-v<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/g.transform._pixelPerMeter,M=Math.sin(g.getPitch()*Math.PI/180)*L,R=g.terrain.depthAtPoint(new l.P(this._pos.x,this._pos.y-this._offset.y)),z=g.transform.lngLatToCameraDepth(this._lngLat,C+M)-R>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=l.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 zh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let xu=0,Rl=!1;const Fh={maxWidth:100,unit:"metric"};function Bh(y,s,f){const d=f&&f.maxWidth||100,g=y._container.clientHeight/2,v=y.unproject([0,g]),C=y.unproject([d,g]),L=v.distanceTo(C);if(f&&f.unit==="imperial"){const M=3.2808*L;M>5280?Nl(s,d,M/5280,y._getUIString("ScaleControl.Miles")):Nl(s,d,M,y._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Nl(s,d,L/1852,y._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Nl(s,d,L/1e3,y._getUIString("ScaleControl.Kilometers")):Nl(s,d,L,y._getUIString("ScaleControl.Meters"))}function Nl(y,s,f,d){const g=function(v){const C=Math.pow(10,`${Math.floor(v)}`.length-1);let L=v/C;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(M){const R=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*R)/R}(L),C*L}(f);y.style.width=s*(g/f)+"px",y.innerHTML=`${g} ${d}`}const Np={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Op=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Vh(y){if(y){if(typeof y=="number"){const s=Math.round(Math.abs(y)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,y),"top-left":new l.P(s,s),"top-right":new l.P(-s,s),bottom:new l.P(0,-y),"bottom-left":new l.P(s,-s),"bottom-right":new l.P(-s,-s),left:new l.P(y,0),right:new l.P(-y,0)}}if(y instanceof l.P||Array.isArray(y)){const s=l.P.convert(y);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:l.P.convert(y.center||[0,0]),top:l.P.convert(y.top||[0,0]),"top-left":l.P.convert(y["top-left"]||[0,0]),"top-right":l.P.convert(y["top-right"]||[0,0]),bottom:l.P.convert(y.bottom||[0,0]),"bottom-left":l.P.convert(y["bottom-left"]||[0,0]),"bottom-right":l.P.convert(y["bottom-right"]||[0,0]),left:l.P.convert(y.left||[0,0]),right:l.P.convert(y.right||[0,0])}}return Vh(new l.P(0,0))}const Wm=m;c.AJAXError=l.be,c.Evented=l.E,c.LngLat=l.M,c.MercatorCoordinate=l.Y,c.Point=l.P,c.addProtocol=l.bf,c.config=l.a,c.removeProtocol=l.bg,c.AttributionControl=xs,c.BoxZoomHandler=vs,c.CanvasSource=gs,c.CooperativeGesturesHandler=Dt,c.DoubleClickZoomHandler=Tp,c.DragPanHandler=Gm,c.DragRotateHandler=bs,c.EdgeInsets=mu,c.FullscreenControl=class extends l.E{constructor(y={}){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,y&&y.container&&(y.container instanceof HTMLElement?this._container=y.container:l.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(y){return this._map=y,this._container||(this._container=this._map.getContainer()),this._controlContainer=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){T.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=T.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);T.create("span","maplibregl-ctrl-icon",y).setAttribute("aria-hidden","true"),y.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const y=this._getTitle();this._fullscreenButton.setAttribute("aria-label",y),this._fullscreenButton.title=y}_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 l.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},c.GeoJSONSource=Dr,c.GeolocateControl=class extends l.E{constructor(y){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new l.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 l.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new l.M(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,g=this._map.getBearing(),v=l.e({bearing:g},this.options.fitBoundsOptions),C=Te.fromLngLat(f,d);this._map.fitBounds(C,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new l.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&&Rl)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.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=T.create("button","maplibregl-ctrl-geolocate",this._container),T.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){l.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=T.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new xc({element:this._dotElement}),this._circleElement=T.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new xc({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 l.k("trackuserlocationend")))})}},this.options=l.e({},zh,y)}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return l._(this,arguments,void 0,function*(s=!1){if(Sa!==void 0&&!s)return Sa;if(window.navigator.permissions===void 0)return Sa=!!window.navigator.geolocation,Sa;try{Sa=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{Sa=!!window.navigator.geolocation}return Sa})}().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(),T.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,xu=0,Rl=!1}_isOutOfMapMaxBounds(y){const s=this._map.getMaxBounds(),f=y.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 ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),s=y.getSouthEast(),f=y.getNorthEast(),d=s.distanceTo(f),g=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return l.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 l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":xu--,Rl=!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 l.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 l.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 y;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),xu++,xu>1?(y={maximumAge:6e5,timeout:0},Rl=!0):(y=this.options.positionOptions,Rl=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,y)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},c.Hash=Sp,c.ImageSource=er,c.KeyboardHandler=Qa,c.LngLatBounds=Te,c.LogoControl=jm,c.Map=class extends vo{constructor(y){if(l.bc.mark(l.bd.create),(y=l.e({},vc,y)).minZoom!=null&&y.maxZoom!=null&&y.minZoom>y.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(y.minPitch!=null&&y.maxPitch!=null&&y.minPitch>y.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(y.minPitch!=null&&y.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(y.maxPitch!=null&&y.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Lh(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new l.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.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=y.interactive,this._maxTileCacheSize=y.maxTileCacheSize,this._maxTileCacheZoomLevels=y.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=y.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=y.preserveDrawingBuffer,this._antialias=y.antialias,this._trackResize=y.trackResize,this._bearingSnap=y.bearingSnap,this._refreshExpiredTiles=y.refreshExpiredTiles,this._fadeDuration=y.fadeDuration,this._crossSourceCollisions=y.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=y.collectResourceTiming,this._renderTaskQueue=new _c,this._controls=[],this._mapId=l.a3(),this._locale=l.e({},Ap,y.locale),this._clickTolerance=y.clickTolerance,this._overridePixelRatio=y.pixelRatio,this._maxCanvasSize=y.maxCanvasSize,this.transformCameraUpdate=y.transformCameraUpdate,this._imageQueueHandle=j.addThrottleControl(()=>this.isMoving()),this._requestManager=new Q(y.transformRequest),typeof y.container=="string"){if(this._container=document.getElementById(y.container),!this._container)throw new Error(`Container '${y.container}' not found.`)}else{if(!(y.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=y.container}if(y.maxBounds&&this.setMaxBounds(y.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=wp(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 Lp(this,y),this._hash=y.hash&&new Sp(typeof y.hash=="string"&&y.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:y.center,zoom:y.zoom,bearing:y.bearing,pitch:y.pitch}),y.bounds&&(this.resize(),this.fitBounds(y.bounds,l.e({},y.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=y.localIdeographFontFamily,this._validateStyle=y.validateStyle,y.style&&this.setStyle(y.style,{localIdeographFontFamily:y.localIdeographFontFamily}),y.attributionControl&&this.addControl(new xs(typeof y.attributionControl=="boolean"?void 0:y.attributionControl)),y.maplibreLogo&&this.addControl(new jm,y.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 l.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new l.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new l.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(y,s){if(s===void 0&&(s=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=y.onAdd(this);this._controls.push(y);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(f,d.firstChild):d.appendChild(f),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(y);return s>-1&&this._controls.splice(s,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,s,f,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,s,f,d)}resize(y){var s;const f=this._containerDimensions(),d=f[0],g=f[1],v=this._getClampedPixelRatio(d,g);if(this._resizeCanvas(d,g,v),this.painter.resize(d,g,v),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const M=this._getClampedPixelRatio(d,g);this._resizeCanvas(d,g,M),this.painter.resize(d,g,M)}this.transform.resize(d,g),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,g);const C=!this._moving;return C&&(this.stop(),this.fire(new l.k("movestart",y)).fire(new l.k("move",y))),this.fire(new l.k("resize",y)),C&&this.fire(new l.k("moveend",y)),this}_getClampedPixelRatio(y,s){const{0:f,1:d}=this._maxCanvasSize,g=this.getPixelRatio(),v=y*g,C=s*g;return Math.min(v>f?f/v:1,C>d?d/C:1)*g}getPixelRatio(){var y;return(y=this._overridePixelRatio)!==null&&y!==void 0?y:devicePixelRatio}setPixelRatio(y){this._overridePixelRatio=y,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(y){return this.transform.setMaxBounds(Te.convert(y)),this._update()}setMinZoom(y){if((y=y??-2)>=-2&&y<=this.transform.maxZoom)return this.transform.minZoom=y,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=y,this._update(),this.getZoom()>y&&this.setZoom(y),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(y){if((y=y??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(y>=0&&y<=this.transform.maxPitch)return this.transform.minPitch=y,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(y>=this.transform.minPitch)return this.transform.maxPitch=y,this._update(),this.getPitch()>y&&this.setPitch(y),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(y){return this.transform.renderWorldCopies=y,this._update()}project(y){return this.transform.locationPoint(l.M.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(l.P.convert(y),this.terrain)}isMoving(){var y;return this._moving||((y=this.handlers)===null||y===void 0?void 0:y.isMoving())}isZooming(){var y;return this._zooming||((y=this.handlers)===null||y===void 0?void 0:y.isZooming())}isRotating(){var y;return this._rotating||((y=this.handlers)===null||y===void 0?void 0:y.isRotating())}_createDelegatedListener(y,s,f){if(y==="mouseenter"||y==="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 yo(y,this,v.originalEvent,{features:C}))):d=!1},mouseout:()=>{d=!1}}}}if(y==="mouseleave"||y==="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 yo(y,this,C.originalEvent)))},mouseout:C=>{d&&(d=!1,f.call(this,new yo(y,this,C.originalEvent)))}}}}{const d=g=>{const v=this.getLayer(s)?this.queryRenderedFeatures(g.point,{layers:[s]}):[];v.length&&(g.features=v,f.call(this,g),delete g.features)};return{layer:s,listener:f,delegates:{[y]:d}}}}on(y,s,f){if(f===void 0)return super.on(y,s);const d=this._createDelegatedListener(y,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(d);for(const g in d.delegates)this.on(g,d.delegates[g]);return this}once(y,s,f){if(f===void 0)return super.once(y,s);const d=this._createDelegatedListener(y,s,f);for(const g in d.delegates)this.once(g,d.delegates[g]);return this}off(y,s,f){return f===void 0?super.off(y,s):(this._delegatedListeners&&this._delegatedListeners[y]&&(d=>{const g=this._delegatedListeners[y];for(let v=0;vthis._updateStyle(y,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new No(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,s,f):this.style.loadJSON(y,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new No(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,s){if(typeof y=="string"){const f=this._requestManager.transformRequest(y,"Style");l.h(f,new AbortController).then(d=>{this._updateDiff(d.data,s)}).catch(d=>{d&&this.fire(new l.j(d))})}else typeof y=="object"&&this._updateDiff(y,s)}_updateDiff(y,s){try{this.style.setState(y,s)&&this._update(!0)}catch(f){l.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(y,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(y,s){return this._lazyInitEmptyStyle(),this.style.addSource(y,s),this._update(!0)}isSourceLoaded(y){const s=this.style&&this.style.sourceCaches[y];if(s!==void 0)return s.loaded();this.fire(new l.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const s=this.style.sourceCaches[y.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const d=this.style._layers[f];d.type==="hillshade"&&d.source===y.source&&l.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 qm(this.painter,s,y),this.painter.renderToTexture=new Mp(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!==y.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 l.k("terrain",{terrain:y})),this}getTerrain(){var y,s;return(s=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const s in y){const f=y[s]._tiles;for(const d in f){const g=f[d];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,s,f={}){const{pixelRatio:d=1,sdf:g=!1,stretchX:v,stretchY:C,content:L}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||l.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new l.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:R,data:z}=s,F=s;return this.style.addImage(y,{data:new l.R({width:M,height:R},new Uint8Array(z)),pixelRatio:d,stretchX:v,stretchY:C,content:L,sdf:g,version:0,userImage:F}),F.onAdd&&F.onAdd(this,y),this}}{const{width:M,height:R,data:z}=E.getImageData(s);this.style.addImage(y,{data:new l.R({width:M,height:R},z),pixelRatio:d,stretchX:v,stretchY:C,content:L,sdf:g,version:0})}}updateImage(y,s){const f=this.style.getImage(y);if(!f)return this.fire(new l.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||l.b(s)?E.getImageData(s):s,{width:g,height:v,data:C}=d;if(g===void 0||v===void 0)return this.fire(new l.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(g!==f.data.width||v!==f.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(s instanceof HTMLImageElement||l.b(s));return f.data.replace(C,L),this.style.updateImage(y,f),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y){return j.getImage(this._requestManager.transformRequest(y,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(y,s){return this._lazyInitEmptyStyle(),this.style.addLayer(y,s),this._update(!0)}moveLayer(y,s){return this.style.moveLayer(y,s),this._update(!0)}removeLayer(y){return this.style.removeLayer(y),this._update(!0)}getLayer(y){return this.style.getLayer(y)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(y,s,f){return this.style.setLayerZoomRange(y,s,f),this._update(!0)}setFilter(y,s,f={}){return this.style.setFilter(y,s,f),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,s,f,d={}){return this.style.setPaintProperty(y,s,f,d),this._update(!0)}getPaintProperty(y,s){return this.style.getPaintProperty(y,s)}setLayoutProperty(y,s,f,d={}){return this.style.setLayoutProperty(y,s,f,d),this._update(!0)}getLayoutProperty(y,s){return this.style.getLayoutProperty(y,s)}setGlyphs(y,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,s,f,d=>{d||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,s,f=>{f||this._update(!0)}),this}setLight(y,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,s){return this.style.setFeatureState(y,s),this._update()}removeFeatureState(y,s){return this.style.removeFeatureState(y,s),this._update()}getFeatureState(y){return this.style.getFeatureState(y)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let y=0,s=0;return this._container&&(y=this._container.clientWidth||400,s=this._container.clientHeight||300),[y,s]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const s=this._canvasContainer=T.create("div","maplibregl-canvas-container",y);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=T.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 g=this._controlContainer=T.create("div","maplibregl-control-container",y),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{v[C]=T.create("div",`maplibregl-ctrl-${C} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(y,s,f){this._canvas.width=Math.floor(f*y),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const y={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:y},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const f=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!f){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new Am(f,this.transform),D.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(y){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||y,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(y){return this._update(),this._renderTaskQueue.add(y)}_cancelRenderFrame(y){this._renderTaskQueue.remove(y)}_render(y){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,v=E.now();this.style.zoomHistory.update(g,v);const C=new l.a8(g,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=C.crossFadingFactor();L===1&&L===this._crossFadingFactor||(f=!0,this._crossFadingFactor=L),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 l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bc.mark(l.bd.load),this.fire(new l.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 l.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,l.bc.mark(l.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var y;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),(y=this._resizeObserver)===null||y===void 0||y.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),T.remove(this._canvasContainer),T.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),l.bc.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(y=>{l.bc.frame(y),this._frameRequest=null,this._render(y)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(y){this._showTileBoundaries!==y&&(this._showTileBoundaries=y,this._update())}get showPadding(){return!!this._showPadding}set showPadding(y){this._showPadding!==y&&(this._showPadding=y,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(y){this._showCollisionBoxes!==y&&(this._showCollisionBoxes=y,y?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(y){this._showOverdrawInspector!==y&&(this._showOverdrawInspector=y,this._update())}get repaint(){return!!this._repaint}set repaint(y){this._repaint!==y&&(this._repaint=y,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(y){this._vertices=y,this._update()}get version(){return kp}getCameraTargetElevation(){return this.transform.elevation}},c.MapMouseEvent=yo,c.MapTouchEvent=js,c.MapWheelEvent=Ep,c.Marker=xc,c.NavigationControl=class{constructor(y){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=l.e({},Dp,y),this._container=T.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})),T.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})),T.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=T.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(y){return this._map=y,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 Rp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){T.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(y,s){const f=T.create("button",y,this._container);return f.type="button",f.addEventListener("click",s),f}},c.Popup=class extends l.E{constructor(y){super(),this.remove=()=>(this._content&&T.remove(this._content),this._container&&(T.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 l.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=T.create("div","maplibregl-popup",this._map.getContainer()),this._tip=T.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const L of this.options.className.split(" "))this._container.classList.add(L);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?Nh(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 g=this.options.anchor;const v=Vh(this.options.offset);if(!g){const L=this._container.offsetWidth,M=this._container.offsetHeight;let R;R=d.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],d.xthis._map.transform.width-L/2&&R.push("right"),g=R.length===0?"bottom":R.join("-")}let C=d.add(v[g]);this.options.subpixelPositioning||(C=C.round()),T.setTransform(this._container,`${bc[g]} translate(${C.x}px,${C.y}px)`),Oh(this._container,g,"popup")},this._onClose=()=>{this.remove()},this.options=l.e(Object.create(Np),y)}addTo(y){return this._map&&this.remove(),this._map=y,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 l.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(y){return this._lngLat=l.M.convert(y),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(y){return this.setDOMContent(document.createTextNode(y))}setHTML(y){const s=document.createDocumentFragment(),f=document.createElement("body");let d;for(f.innerHTML=y;d=f.firstChild,d;)s.appendChild(d);return this.setDOMContent(s)}getMaxWidth(){var y;return(y=this._container)===null||y===void 0?void 0:y.style.maxWidth}setMaxWidth(y){return this.options.maxWidth=y,this._update(),this}setDOMContent(y){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=T.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(y),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(y){this._container&&this._container.classList.add(y)}removeClassName(y){this._container&&this._container.classList.remove(y)}setOffset(y){return this.options.offset=y,this._update(),this}toggleClassName(y){if(this._container)return this._container.classList.toggle(y)}setSubpixelPositioning(y){this.options.subpixelPositioning=y}_createCloseButton(){this.options.closeButton&&(this._closeButton=T.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const y=this._container.querySelector(Op);y&&y.focus()}},c.RasterDEMTileSource=en,c.RasterTileSource=Oe,c.ScaleControl=class{constructor(y){this._onMove=()=>{Bh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,Bh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Fh),y)}getDefaultPosition(){return"bottom-left"}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-scale",y.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){T.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},c.ScrollZoomHandler=kh,c.Style=No,c.TerrainControl=class{constructor(y){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=y}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=T.create("button","maplibregl-ctrl-terrain",this._container),T.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){T.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},c.TwoFingersTouchPitchHandler=Bm,c.TwoFingersTouchRotateHandler=Cp,c.TwoFingersTouchZoomHandler=Fm,c.TwoFingersTouchZoomRotateHandler=mc,c.VectorTileSource=xn,c.VideoSource=Do,c.addSourceType=(y,s)=>l._(void 0,void 0,void 0,function*(){if(Ha(y))throw new Error(`A source type called "${y}" already exists.`);((f,d)=>{Vs[f]=d})(y,s)}),c.clearPrewarmedResources=function(){const y=bn;y&&(y.isPreloaded()&&y.numActive()===1?(y.release(kt),bn=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. 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Ho(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:en?e:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return e.x===n.x?0:e.x0&&l.swapEvents(),ll.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),a.checkForConsuming()),n}},{key:"swapEvents",value:function(){var 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e=arguments[0],n=null,r=null,i=null,a=null,c=null,l=null;return i=this._hi+e,c=i-this._hi,a=i-c,a=e-c+(this._hi-a),l=a+this._lo,n=i+l,r=l+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var m=arguments[0],w=arguments[1],S=null,E=null,T=null,D=null,k=null,U=null,q=null,ee=null;k=this._hi+m,T=this._lo+w,q=k-this._hi,ee=T-this._lo,U=k-q,D=T-ee,U=m-q+(this._hi-U),D=w-ee+(this._lo-D),q=U+T,S=k+q,E=q+(k-S),q=D+E;var V=S+q,j=q+(S-V);return this._hi=V,this._lo=j,this}};We.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof We){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,c=null,l=null,m=null,w=null;m=We.SPLIT*this._hi,i=m-this._hi,w=We.SPLIT*n,i=m-i,a=this._hi-i,c=w-n,m=this._hi*n,c=w-c,l=n-c,w=i*c-m+i*l+a*c+a*l+(this._hi*r+this._lo*n);var S=m+w;i=m-S;var E=w+i;return this._hi=S,this._lo=E,this}};We.prototype.selfSqr=function(){return this.selfMultiply(this)};We.prototype.floor=function(){if(this.isNaN())return We.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new We(t,e)};We.prototype.negate=function(){return this.isNaN()?this:new We(-this._hi,-this._lo)};We.prototype.clone=function(){};We.prototype.multiply=function(){if(arguments[0]instanceof We){var t=arguments[0];return t.isNaN()?We.createNaN():We.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return $t.isNaN(e)?We.createNaN():We.copy(this).selfMultiply(e,0)}};We.prototype.isNaN=function(){return $t.isNaN(this._hi)};We.prototype.intValue=function(){return Math.trunc(this._hi)};We.prototype.toString=function(){var t=We.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};We.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+We.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,c=We.stringOfChar("0",a);i=n+c+".0"}return this.isNegative()?"-"+i:i};We.prototype.reciprocal=function(){var t=null,e=null,n=null,r=null,i=null,a=null,c=null,l=null;i=1/this._hi,a=We.SPLIT*i,t=a-i,l=We.SPLIT*this._hi,t=a-t,e=i-t,n=l-this._hi,c=i*this._hi,n=l-n,r=this._hi-n,l=t*n-c+t*r+e*n+e*r,a=(1-c-l-i*this._lo)/this._hi;var m=i+a,w=i-m+a;return new We(m,w)};We.prototype.toSciNotation=function(){if(this.isZero())return We.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=We.SCI_NOT_EXPONENT_CHAR+e[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var a=n.charAt(0)+"."+i;return this.isNegative()?"-"+a+r:a+r};We.prototype.abs=function(){return this.isNaN()?We.NaN:this.isNegative()?this.negate():new We(this)};We.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};We.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};We.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};We.prototype.trunc=function(){return this.isNaN()?We.NaN:this.isPositive()?this.floor():this.ceil()};We.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};We.prototype.interfaces_=function(){return[ms,ds,D_]};We.prototype.getClass=function(){return We};We.sqr=function(t){return We.valueOf(t).selfMultiply(t)};We.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return We.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new We(e)}};We.sqrt=function(t){return We.valueOf(t).sqrt()};We.parse=function(t){for(var e=0,n=t.length;Dd.isWhitespace(t.charAt(e));)e++;var r=!1;if(e=n);){var w=t.charAt(e);if(e++,Dd.isDigit(w)){var S=w-"0";a.selfMultiply(We.TEN),a.selfAdd(S),c++;continue}if(w==="."){l=c;continue}if(w==="e"||w==="E"){var E=t.substring(e);try{m=oa.parseInt(E)}catch(q){throw q instanceof Error?new Error("Invalid exponent "+E+" in string "+t):q}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+e+" in string "+t)}var T=a,D=c-l-m;if(D===0)T=a;else if(D>0){var k=We.TEN.pow(D);T=a.divide(k)}else if(D<0){var U=We.TEN.pow(-D);T=a.multiply(U)}return r?T.negate():T};We.createNaN=function(){return new We($t.NaN,$t.NaN)};We.copy=function(t){return new We(t)};We.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=e&&(r+=1),r};We.stringOfChar=function(t,e){for(var n=new va,r=0;r0){if(a<=0)return uo.signum(c);r=i+a}else if(i<0){if(a>=0)return uo.signum(c);r=-i-a}else return uo.signum(c);var l=uo.DP_SAFE_EPSILON*r;return c>=l||-c>=l?uo.signum(c):2};uo.signum=function(t){return t>0?1:t<0?-1:0};YI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(uo,YI);var Tn=function(){},$d={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};$d.X.get=function(){return 0};$d.Y.get=function(){return 1};$d.Z.get=function(){return 2};$d.M.get=function(){return 3};Tn.prototype.setOrdinate=function(t,e,n){};Tn.prototype.size=function(){};Tn.prototype.getOrdinate=function(t,e){};Tn.prototype.getCoordinate=function(){};Tn.prototype.getCoordinateCopy=function(t){};Tn.prototype.getDimension=function(){};Tn.prototype.getX=function(t){};Tn.prototype.clone=function(){};Tn.prototype.expandEnvelope=function(t){};Tn.prototype.copy=function(){};Tn.prototype.getY=function(t){};Tn.prototype.toCoordinateArray=function(){};Tn.prototype.interfaces_=function(){return[D_]};Tn.prototype.getClass=function(){return Tn};Object.defineProperties(Tn,$d);var KI=function(){},Jf=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(KI),Ti=function(){};Ti.arraycopy=function(t,e,n,r,i){for(var a=0,c=e;ct._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Nt.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Nt){var t=arguments[0];return this.isNull()||t.isNull()?!1:!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Nt.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0};Nt.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)};Nt.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Nt.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Nt.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Nt.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e};Nt.prototype.expandBy=function(){if(arguments.length===1){var t=arguments[0];this.expandBy(t,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Nt.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Nt){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof Ne){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Nt.prototype.centre=function(){return this.isNull()?null:new Ne((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Nt.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Ne){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Nt){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],l=arguments[3];it._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),e===0?n:n===0?e:Math.sqrt(e*e+n*n)};Nt.prototype.hashCode=function(){var t=17;return t=37*t+Ne.hashCode(this._minx),t=37*t+Ne.hashCode(this._maxx),t=37*t+Ne.hashCode(this._miny),t=37*t+Ne.hashCode(this._maxy),t};Nt.prototype.interfaces_=function(){return[ds,ms]};Nt.prototype.getClass=function(){return Nt};Nt.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],a=arguments[2],c=arguments[3],l=Math.min(a.x,c.x),m=Math.max(a.x,c.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>m||Sm)||Sn?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};dr.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};dr.prototype.setPrecisionModel=function(t){this._precisionModel=t};dr.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],n=0;ni?a=r:a=i;else{var c=Math.abs(t.x-e.x),l=Math.abs(t.y-e.y);r>i?a=c:a=l,a===0&&!t.equals(e)&&(a=Math.max(c,l))}return ln.isTrue(!(a===0&&!t.equals(e)),"Bad distance calculation"),a};dr.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=Math.sqrt(r*r+i*i);return ln.isTrue(!(a===0&&!t.equals(e)),"Invalid distance calculation"),a};Kc.DONT_INTERSECT.get=function(){return 0};Kc.DO_INTERSECT.get=function(){return 1};Kc.COLLINEAR.get=function(){return 2};Kc.NO_INTERSECTION.get=function(){return 0};Kc.POINT_INTERSECTION.get=function(){return 1};Kc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(dr,Kc);var Qu=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(n){var r=new Nt(this._inputLines[0][0],this._inputLines[0][1]),i=new Nt(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},e.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Nt.intersects(r,i,n)&&St.orientationIndex(r,i,n)===0&&St.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(n,r,i,a,c){c.x=this.smallestInAbsValue(n.x,r.x,i.x,a.x),c.y=this.smallestInAbsValue(n.y,r.y,i.y,a.y),n.x-=c.x,n.y-=c.y,r.x-=c.x,r.y-=c.y,i.x-=c.x,i.y-=c.y,a.x-=c.x,a.y-=c.y},e.prototype.safeHCoordinateIntersection=function(n,r,i,a){var c=null;try{c=Ps.intersection(n,r,i,a)}catch(l){if(l instanceof Jf)c=e.nearestEndpoint(n,r,i,a);else throw l}finally{}return c},e.prototype.intersection=function(n,r,i,a){var c=this.intersectionWithNormalization(n,r,i,a);return this.isInSegmentEnvelopes(c)||(c=new Ne(e.nearestEndpoint(n,r,i,a))),this._precisionModel!==null&&this._precisionModel.makePrecise(c),c},e.prototype.smallestInAbsValue=function(n,r,i,a){var c=n,l=Math.abs(c);return Math.abs(r)1e-4&&Ti.out.println("Distance = "+c.distance(l))},e.prototype.intersectionWithNormalization=function(n,r,i,a){var c=new Ne(n),l=new Ne(r),m=new Ne(i),w=new Ne(a),S=new Ne;this.normalizeToEnvCentre(c,l,m,w,S);var E=this.safeHCoordinateIntersection(c,l,m,w);return E.x+=S.x,E.y+=S.y,E},e.prototype.computeCollinearIntersection=function(n,r,i,a){var c=Nt.intersects(n,r,i),l=Nt.intersects(n,r,a),m=Nt.intersects(i,a,n),w=Nt.intersects(i,a,r);return c&&l?(this._intPt[0]=i,this._intPt[1]=a,t.COLLINEAR_INTERSECTION):m&&w?(this._intPt[0]=n,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):c&&m?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!l&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&w?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!l&&!m?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&m?(this._intPt[0]=a,this._intPt[1]=n,a.equals(n)&&!c&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&w?(this._intPt[0]=a,this._intPt[1]=r,a.equals(r)&&!c&&!m?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(n,r,i,a,c){var l=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,E=i.xa.x?i.x:a.x,k=i.y>a.y?i.y:a.y,U=l>E?l:E,q=wT?m:T,V=S0&&l>0||c<0&&l<0)return t.NO_INTERSECTION;var m=St.orientationIndex(i,a,n),w=St.orientationIndex(i,a,r);if(m>0&&w>0||m<0&&w<0)return t.NO_INTERSECTION;var S=c===0&&l===0&&m===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(c===0||l===0||m===0||w===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(a)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(a)?this._intPt[0]=r:c===0?this._intPt[0]=new Ne(i):l===0?this._intPt[0]=new Ne(a):m===0?this._intPt[0]=new Ne(n):w===0&&(this._intPt[0]=new Ne(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,a)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(n,r,i,a){var c=n,l=St.distancePointLine(n,i,a),m=St.distancePointLine(r,i,a);return m0?n>0?-i:i:n>0?i:-i;if(e===0||n===0)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,a=t,t=n,n=a,a=e,e=r,r=a):e<=-r?(i=-i,n=-n,r=-r):(a=t,t=-n,n=a,a=e,e=-r,r=a):r>0?-e<=r?(i=-i,t=-t,e=-e):(a=-t,t=n,n=a,a=-e,e=r,r=a):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,a=-t,t=-n,n=a,a=-e,e=-r,r=a),t>0)if(n>0){if(!(t<=n))return i}else return i;else{if(n>0)return-i;if(t>=n)i=-i,t=-t,n=-n;else return-i}for(;;){if(c=Math.floor(n/t),n=n-c*t,r=r-c*e,r<0)return-i;if(r>e)return i;if(t>n+n){if(er+r)return-i;n=t-n,r=e-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(c=Math.floor(t/n),t=t-c*n,e=e-c*r,e<0))return i;if(e>r)return-i;if(n>t+t){if(re+e)return i;t=n-t,e=r-e,i=-i}if(e===0)return t===0?0:i;if(t===0)return-i}};var ra=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};ra.prototype.countSegment=function(t,e){if(t.xr&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,a=t.y-this._p.y,c=e.x-this._p.x,l=e.y-this._p.y,m=kc.signOfDet2x2(i,a,c,l);if(m===0)return this._isPointOnSegment=!0,null;l0&&this._crossingCount++}};ra.prototype.isPointInPolygon=function(){return this.getLocation()!==ze.EXTERIOR};ra.prototype.getLocation=function(){return this._isPointOnSegment?ze.BOUNDARY:this._crossingCount%2===1?ze.INTERIOR:ze.EXTERIOR};ra.prototype.isOnSegment=function(){return this._isPointOnSegment};ra.prototype.interfaces_=function(){return[]};ra.prototype.getClass=function(){return ra};ra.locatePointInRing=function(){if(arguments[0]instanceof Ne&&Wt(arguments[1],Tn)){for(var t=arguments[0],e=arguments[1],n=new ra(t),r=new Ne,i=new Ne,a=1;a1||m<0||m>1)&&(i=!0)}}return i?Zo.min(St.distancePointLine(t,n,r),St.distancePointLine(e,n,r),St.distancePointLine(n,t,e),St.distancePointLine(r,t,e)):0};St.isPointInRing=function(t,e){return St.locatePointInRing(t,e)!==ze.EXTERIOR};St.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new Ne;t.getCoordinate(0,r);for(var i=r.x,a=r.y,c=1;cn.y&&(n=a,r=i)}var c=r;do c=c-1,c<0&&(c=e);while(t[c].equals2D(n)&&c!==r);var l=r;do l=(l+1)%e;while(t[l].equals2D(n)&&l!==r);var m=t[c],w=t[l];if(m.equals2D(n)||w.equals2D(n)||m.equals2D(w))return!1;var S=St.computeOrientation(m,n,w),E=!1;return S===0?E=m.x>w.x:E=S>0,E};St.locatePointInRing=function(t,e){return ra.locatePointInRing(t,e)};St.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)};St.computeOrientation=function(t,e,n){return St.orientationIndex(t,e,n)};St.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new lr("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r=1)return a.distance(l);var S=((c.y-a.y)*(l.x-c.x)-(c.x-a.x)*(l.y-c.y))/m;return Math.abs(S)*Math.sqrt(m)}};St.isOnLine=function(t,e){for(var n=new Qu,r=1;r0};Tf.prototype.interfaces_=function(){return[hs]};Tf.prototype.getClass=function(){return Tf};var Lf=function(){};Lf.prototype.isInBoundary=function(t){return t>1};Lf.prototype.interfaces_=function(){return[hs]};Lf.prototype.getClass=function(){return Lf};var Pf=function(){};Pf.prototype.isInBoundary=function(t){return t===1};Pf.prototype.interfaces_=function(){return[hs]};Pf.prototype.getClass=function(){return Pf};var qr=function(){};qr.prototype.add=function(){};qr.prototype.addAll=function(){};qr.prototype.isEmpty=function(){};qr.prototype.iterator=function(){};qr.prototype.size=function(){};qr.prototype.toArray=function(){};qr.prototype.remove=function(){};function o1(t){this.message=t||""}o1.prototype=new Error;o1.prototype.name="IndexOutOfBoundsException";var Qf=function(){};Qf.prototype.hasNext=function(){};Qf.prototype.next=function(){};Qf.prototype.remove=function(){};var Ms=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(qr);function $f(t){this.message=t||""}$f.prototype=new Error;$f.prototype.name="NoSuchElementException";var gt=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof qr&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,qr]},e.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},e.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},e.prototype.iterator=function(){return new gR(this)},e.prototype.get=function(n){if(n<0||n>=this.size())throw new o1;return this.array_[n]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var n=this,r=[],i=0,a=this.array_.length;i=1){var w=this.get(this.size()-1);if(w.equals2D(l))return null}t.prototype.add.call(this,l)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],E=arguments[1];return this.add(S,E),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var T=arguments[0],D=arguments[1],k=arguments[2];if(k)for(var U=0;U=0;q--)r.add(T[q],D);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Ne){var ee=arguments[0],V=arguments[1],j=arguments[2];if(!j){var Q=this.size();if(Q>0){if(ee>0){var $=this.get(ee-1);if($.equals2D(V))return null}if(eeCe&&(H=-1);for(var oe=se;oe!==Ce;oe+=H)r.add(de[oe],re);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new Ne(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(gt),vn=function(){},N_={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};N_.ForwardComparator.get=function(){return Rd};N_.BidirectionalComparator.get=function(){return Mf};N_.coordArrayType.get=function(){return new Array(0).fill(null)};vn.prototype.interfaces_=function(){return[]};vn.prototype.getClass=function(){return vn};vn.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};vn.ptNotInList=function(t,e){for(var n=0;n=t?e:[]};vn.indexOf=function(t,e){for(var n=0;n0)&&(e=t[n]);return e};vn.extract=function(t,e,n){e=Zo.clamp(e,0,t.length),n=Zo.clamp(n,-1,t.length);var r=n-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=vn.compare(n,r),a=vn.isEqualReversed(n,r);return a?0:i};Mf.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=vn.increasingDirection(n),a=vn.increasingDirection(r),c=i>0?0:n.length-1,l=a>0?0:n.length-1,m=0;m0)e=e.right;else return e.value}return null};Ri.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=t.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var a=n.value;return n.value=e,a}while(n!==null);var c={key:t,left:null,right:null,value:e,parent:r,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=c:r.right=c,this.fixAfterInsertion(c),this.size_++,null};Ri.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=Pu;t!=null&&t!==this.root_&&t.parent.color===Pu;)if(Kn(t)===C0(Kn(Kn(t)))){var n=c2(Kn(Kn(t)));u2(n)===Pu?(il(Kn(t),ul),il(n,ul),il(Kn(Kn(t)),Pu),t=Kn(Kn(t))):(t===c2(Kn(t))&&(t=Kn(t),e.rotateLeft(t)),il(Kn(t),ul),il(Kn(Kn(t)),Pu),e.rotateRight(Kn(Kn(t))))}else{var r=C0(Kn(Kn(t)));u2(r)===Pu?(il(Kn(t),ul),il(r,ul),il(Kn(Kn(t)),Pu),t=Kn(Kn(t))):(t===C0(Kn(t))&&(t=Kn(t),e.rotateRight(t)),il(Kn(t),ul),il(Kn(Kn(t)),Pu),e.rotateLeft(Kn(Kn(t))))}this.root_.color=ul};Ri.prototype.values=function(){var t=new gt,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=Ri.successor(e))!==null;)t.add(e.value);return t};Ri.prototype.entrySet=function(){var t=new s1,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=Ri.successor(e))!==null;)t.add(e);return t};Ri.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};Ri.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};Ri.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};Ri.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var n=t.parent,r=t;n!==null&&r===n.right;)r=n,n=n.parent;return n}};Ri.prototype.size=function(){return this.size_};var Nd=function(){};Nd.prototype.interfaces_=function(){return[]};Nd.prototype.getClass=function(){return Nd};function QI(){}QI.prototype=new O_;function sa(){this.array_=[],arguments[0]instanceof qr&&this.addAll(arguments[0])}sa.prototype=new QI;sa.prototype.contains=function(t){for(var e=this,n=0,r=this.array_.length;n=0;){var c=i.substring(0,a);r.add(c),i=i.substring(a+n),a=i.indexOf(e)}i.length>0&&r.add(i);for(var l=new Array(r.size()).fill(null),m=0;m0)for(var a=i;a0&&r.append(" ");for(var a=0;a0&&r.append(","),r.append(as.toString(t.getOrdinate(i,a)))}return r.append(")"),r.toString()}};Ar.ensureValidRing=function(t,e){var n=e.size();if(n===0)return e;if(n<=3)return Ar.createClosedRing(t,e,4);var r=e.getOrdinate(0,Tn.X)===e.getOrdinate(n-1,Tn.X)&&e.getOrdinate(0,Tn.Y)===e.getOrdinate(n-1,Tn.Y);return r?e:Ar.createClosedRing(t,e,n+1)};Ar.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();Ar.copy(e,0,r,0,i);for(var a=i;a0&&Ar.reverse(r._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?kn.FALSE:0},e.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return St.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var r=this._points.copy();Ar.reverse(r);var i=this.getFactory().createLineString(r);return i},e.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var i=arguments[0],a=i,c=0,l=0;c= 2)");this._points=r},e.prototype.isCoordinate=function(r){for(var i=this,a=0;a=1&&this.getCoordinateSequence().size()= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,n),e}(wr),Da=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return qt.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],i=arguments[1];return this.isEquivalentClass(r)?t.prototype.equalsExact.call(this,r,i):!1}else return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var r=this,i=this._geometries.length,a=new Array(i).fill(null),c=0;c0?e.createPoint(n[0]):e.createPoint():t};Fd.prototype.interfaces_=function(){return[fs.GeometryEditorOperation]};Fd.prototype.getClass=function(){return Fd};var Bd=function(){};Bd.prototype.edit=function(t,e){return t instanceof za?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof wr?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Po?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t};Bd.prototype.interfaces_=function(){return[fs.GeometryEditorOperation]};Bd.prototype.getClass=function(){return Bd};var Pr=function(){var t=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n0){var e=new va(17*this._coordinates.length);e.append("("),e.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Pr(n):new Pr(n,r)}};Fa.prototype.interfaces_=function(){return[If,ms]};Fa.prototype.getClass=function(){return Fa};Fa.instance=function(){return Fa.instanceObject};l1.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};l1.instanceObject.get=function(){return new Fa};Object.defineProperties(Fa,l1);var eC=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(n){return this.map_.get(n)||null},e.prototype.put=function(n,r){return this.map_.set(n,r),r},e.prototype.values=function(){for(var n=new gt,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},e.prototype.entrySet=function(){var n=new s1;return this.map_.entries().forEach(function(r){return n.add(r)}),n},e.prototype.size=function(){return this.map_.size()},e}(Qc),Rn=function t(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=t.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof la){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},u1={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Rn.prototype.equals=function(t){if(!(t instanceof Rn))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};Rn.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new oa(n).compareTo(new oa(r))};Rn.prototype.getScale=function(){return this._scale};Rn.prototype.isFloating=function(){return this._modelType===Rn.FLOATING||this._modelType===Rn.FLOATING_SINGLE};Rn.prototype.getType=function(){return this._modelType};Rn.prototype.toString=function(){var t="UNKNOWN";return this._modelType===Rn.FLOATING?t="Floating":this._modelType===Rn.FLOATING_SINGLE?t="Floating-Single":this._modelType===Rn.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};Rn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if($t.isNaN(t))return t;if(this._modelType===Rn.FLOATING_SINGLE){var e=t;return e}return this._modelType===Rn.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof Ne){var n=arguments[0];if(this._modelType===Rn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Rn.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===Rn.FLOATING?t=16:this._modelType===Rn.FLOATING_SINGLE?t=6:this._modelType===Rn.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};Rn.prototype.setScale=function(t){this._scale=Math.abs(t)};Rn.prototype.interfaces_=function(){return[ms,ds]};Rn.prototype.getClass=function(){return Rn};Rn.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};u1.serialVersionUID.get=function(){return 7777263578777804e3};u1.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Rn,u1);var la=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},c1={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};la.prototype.readResolve=function(){return la.nameToTypeMap.get(this._name)};la.prototype.toString=function(){return this._name};la.prototype.interfaces_=function(){return[ms]};la.prototype.getClass=function(){return la};c1.serialVersionUID.get=function(){return-552860263173159e4};c1.nameToTypeMap.get=function(){return new eC};Object.defineProperties(la,c1);Rn.Type=la;Rn.FIXED=new la("FIXED");Rn.FLOATING=new la("FLOATING");Rn.FLOATING_SINGLE=new la("FLOATING SINGLE");var yn=function t(){this._precisionModel=new Rn,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Wt(arguments[0],If)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Rn&&(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]))},tC={serialVersionUID:{configurable:!0}};yn.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new Ne(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new Ne(t.getMinX(),t.getMinY()),new Ne(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new Ne(t.getMinX(),t.getMinY()),new Ne(t.getMinX(),t.getMaxY()),new Ne(t.getMaxX(),t.getMaxY()),new Ne(t.getMaxX(),t.getMinY()),new Ne(t.getMinX(),t.getMinY())]),null)};yn.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new wr(this.getCoordinateSequenceFactory().create(t),this);if(Wt(t,Tn))return new wr(t,this)}else return new wr(this.getCoordinateSequenceFactory().create([]),this)};yn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Fu(null,this);if(arguments.length===1){var t=arguments[0];return new Fu(t,this)}};yn.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var a=i.next(),c=a.getClass();e===null&&(e=c),c!==e&&(n=!0),a.isGeometryCollectionOrDerived()&&(r=!0)}if(e===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(yn.toGeometryArray(t));var l=t.iterator().next(),m=t.size()>1;if(m){if(l instanceof Qr)return this.createMultiPolygon(yn.toPolygonArray(t));if(l instanceof wr)return this.createMultiLineString(yn.toLineStringArray(t));if(l instanceof Po)return this.createMultiPoint(yn.toPointArray(t));ln.shouldNeverReachHere("Unhandled class: "+l.getClass().getName())}return l};yn.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};yn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Ne){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(Wt(arguments[0],Tn)){var e=arguments[0];return new Po(e,this)}}};yn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};yn.prototype.createPolygon=function(){if(arguments.length===0)return new Qr(null,null,this);if(arguments.length===1){if(Wt(arguments[0],Tn)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof za){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new Qr(r,i,this)}};yn.prototype.getSRID=function(){return this._SRID};yn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Yi(null,this);if(arguments.length===1){var t=arguments[0];return new Yi(t,this)}};yn.prototype.createGeometry=function(t){var e=new fs(this);return e.edit(t,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};yn.prototype.getPrecisionModel=function(){return this._precisionModel};yn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(Wt(arguments[0],Tn)){var e=arguments[0];return new za(e,this)}}};yn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Da(null,this);if(arguments.length===1){var t=arguments[0];return new Da(t,this)}};yn.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new Af(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new Af(e,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Wt(arguments[0],Tn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),a=0;a=this.size())throw new Error;return this.array_[t]};ba.prototype.push=function(t){return this.array_.push(t),t};ba.prototype.pop=function(t){if(this.array_.length===0)throw new U_;return this.array_.pop()};ba.prototype.peek=function(){if(this.array_.length===0)throw new U_;return this.array_[this.array_.length-1]};ba.prototype.empty=function(){return this.array_.length===0};ba.prototype.isEmpty=function(){return this.empty()};ba.prototype.search=function(t){return this.array_.indexOf(t)};ba.prototype.size=function(){return this.array_.length};ba.prototype.toArray=function(){for(var t=this,e=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===St.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};ua.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge(),r=n.getCoordinates();if(e<0||e+1>=r.length||r[e].y===r[e+1].y)return-1;var i=lt.LEFT;return r[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])};ua.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};ua.prototype.findEdge=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();r.isForward()&&e.checkForRightmostCoordinate(r)}ln.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===lt.LEFT&&(this._orientedDe=this._minDe.getSym())};ua.prototype.interfaces_=function(){return[]};ua.prototype.getClass=function(){return ua};var yl=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new Ne(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},e}(gl),G_=function(){this.array_=[]};G_.prototype.addLast=function(t){this.array_.push(t)};G_.prototype.removeFirst=function(){return this.array_.shift()};G_.prototype.isEmpty=function(){return this.array_.length===0};var Ki=function(){this._finder=null,this._dirEdgeList=new gt,this._nodes=new gt,this._rightMostCoord=null,this._env=null,this._finder=new ua};Ki.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};Ki.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};Ki.prototype.computeNodeDepth=function(t){for(var e=this,n=null,r=t.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new yl("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(n);for(var a=t.getEdges().iterator();a.hasNext();){var c=a.next();c.setVisited(!0),e.copySymDepths(c)}};Ki.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(lt.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};Ki.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};Ki.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(lt.RIGHT)>=1&&e.getDepth(lt.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};Ki.prototype.computeDepths=function(t){var e=this,n=new s1,r=new G_,i=t.getNode();for(r.addLast(i),n.add(i),t.setVisited(!0);!r.isEmpty();){var a=r.removeFirst();n.add(a),e.computeNodeDepth(a);for(var c=a.getEdges().iterator();c.hasNext();){var l=c.next(),m=l.getSym();if(!m.isVisited()){var w=m.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};Ki.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};Ki.prototype.getEnvelope=function(){if(this._env===null){for(var t=new Nt,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[lt.ON]=this.location[lt.ON],n[lt.LEFT]=ze.NONE,n[lt.RIGHT]=ze.NONE,this.location=n}for(var r=0;r1&&t.append(ze.toLocationSymbol(this.location[lt.LEFT])),t.append(ze.toLocationSymbol(this.location[lt.ON])),this.location.length>1&&t.append(ze.toLocationSymbol(this.location[lt.RIGHT])),t.toString()};Jn.prototype.setLocations=function(t,e,n){this.location[lt.ON]=t,this.location[lt.LEFT]=e,this.location[lt.RIGHT]=n};Jn.prototype.get=function(t){return t1};Jn.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};Br.prototype.addPoints=function(t,e,n){var r=this,i=t.getCoordinates();if(e){var a=1;n&&(a=0);for(var c=a;c=0;m--)r._pts.add(i[m])}};Br.prototype.isHole=function(){return this._isHole};Br.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};Br.prototype.containsPoint=function(t){var e=this.getLinearRing(),n=e.getEnvelopeInternal();if(!n.contains(t)||!St.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(t))return!1}return!0};Br.prototype.addHole=function(t){this._holes.add(t)};Br.prototype.isShell=function(){return this._shell===null};Br.prototype.getLabel=function(){return this._label};Br.prototype.getEdges=function(){return this._edges};Br.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Br.prototype.getShell=function(){return this._shell};Br.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=e.getLocation(n,lt.RIGHT);if(r===ze.NONE)return null;if(this._label.getLocation(n)===ze.NONE)return this._label.setLocation(n,r),null}};Br.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};Br.prototype.toPolygon=function(t){for(var e=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(t)};Xo.prototype.isInResult=function(){return this._isInResult};Xo.prototype.isVisited=function(){return this._isVisited};Xo.prototype.interfaces_=function(){return[]};Xo.prototype.getClass=function(){return Xo};var j_=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Vn(0,ze.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(n){},e.prototype.computeMergedLocation=function(n,r){var i=ze.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==ze.BOUNDARY&&(i=a)}return i},e.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Vn(n,r):this._label.setLocation(n,r)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Vn)for(var i=arguments[0],a=0;a<2;a++){var c=n.computeMergedLocation(i,a),l=n._label.getLocation(a);l===ze.NONE&&n._label.setLocation(a,c)}},e.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},e.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=ze.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case ze.BOUNDARY:i=ze.INTERIOR;break;case ze.INTERIOR:i=ze.BOUNDARY;break;default:i=ze.BOUNDARY;break}this._label.setLocation(n,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xo),ca=function(){this.nodeMap=new Ri,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};ca.prototype.find=function(t){return this.nodeMap.get(t)};ca.prototype.addNode=function(){if(arguments[0]instanceof Ne){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof j_){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};ca.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};ca.prototype.iterator=function(){return this.nodeMap.values().iterator()};ca.prototype.values=function(){return this.nodeMap.values()};ca.prototype.getBoundaryNodes=function(t){for(var e=new gt,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===ze.BOUNDARY&&e.add(r)}return e};ca.prototype.add=function(t){var e=t.getCoordinate(),n=this.addNode(e);n.add(t)};ca.prototype.interfaces_=function(){return[]};ca.prototype.getClass=function(){return ca};var Un=function(){},nm={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Un.prototype.interfaces_=function(){return[]};Un.prototype.getClass=function(){return Un};Un.isNorthern=function(t){return t===Un.NE||t===Un.NW};Un.isOpposite=function(t,e){if(t===e)return!1;var n=(t-e+4)%4;return n===2};Un.commonHalfPlane=function(t,e){if(t===e)return t;var n=(t-e+4)%4;if(n===2)return-1;var r=te?t:e;return r===0&&i===3?3:r};Un.isInHalfPlane=function(t,e){return e===Un.SE?t===Un.SE||t===Un.SW:t===e||t===e+1};Un.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new lr("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Un.NE:Un.SE:e>=0?Un.NW:Un.SW}else if(arguments[0]instanceof Ne&&arguments[1]instanceof Ne){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new lr("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Un.NE:Un.SE:r.y>=n.y?Un.NW:Un.SW}};nm.NE.get=function(){return 0};nm.NW.get=function(){return 1};nm.SW.get=function(){return 2};nm.SE.get=function(){return 3};Object.defineProperties(Un,nm);var Ni=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(arguments.length===4){var a=arguments[0],c=arguments[1],l=arguments[2],m=arguments[3];this._edge=a,this.init(c,l),this._label=m}};Ni.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){c.linkDirectedEdgesForMinimalEdgeRings();var l=c.buildMinimalRings(),m=r.findShell(l);m!==null?(r.placePolygonHoles(m,l),e.add(m)):n.addAll(l)}else i.add(c)}return i};Mo.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var n=e.next();if(n.containsPoint(t))return!0}return!1};Mo.prototype.buildMaximalEdgeRings=function(t){for(var e=this,n=new gt,r=t.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new TR(i,e._geometryFactory);n.add(a),a.setInResult()}}return n};Mo.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}};Mo.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Mo.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),a=null,c=null,l=e.iterator();l.hasNext();){var m=l.next(),w=m.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(c=a.getLinearRing().getEnvelopeInternal());var E=!1;S.contains(r)&&St.isPointInRing(i,w.getCoordinates())&&(E=!0),E&&(a===null||c.contains(S))&&(a=m)}return a};Mo.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return ln.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n};Mo.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],n=arguments[1];mr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new gt,a=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(a,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Mo.prototype.interfaces_=function(){return[]};Mo.prototype.getClass=function(){return Mo};var Df=function(){};Df.prototype.getBounds=function(){};Df.prototype.interfaces_=function(){return[]};Df.prototype.getClass=function(){return Df};var Ds=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Ds.prototype.getItem=function(){return this._item};Ds.prototype.getBounds=function(){return this._bounds};Ds.prototype.interfaces_=function(){return[Df,ms]};Ds.prototype.getClass=function(){return Ds};var vl=function(){this._size=null,this._items=null,this._size=0,this._items=new gt,this._items.add(null)};vl.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};vl.prototype.size=function(){return this._size};vl.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);t*2<=this._size&&(n=t*2,n!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)};vl.prototype.clear=function(){this._size=0,this._items.clear()};vl.prototype.isEmpty=function(){return this._size===0};vl.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)e._items.set(n,e._items.get(Math.trunc(n/2)));this._items.set(n,t)};vl.prototype.interfaces_=function(){return[]};vl.prototype.getClass=function(){return vl};var eu=function(){};eu.prototype.visitItem=function(t){};eu.prototype.interfaces_=function(){return[]};eu.prototype.getClass=function(){return eu};var Dc=function(){};Dc.prototype.insert=function(t,e){};Dc.prototype.remove=function(t,e){};Dc.prototype.query=function(){};Dc.prototype.interfaces_=function(){return[]};Dc.prototype.getClass=function(){return Dc};var Zr=function(){if(this._childBoundables=new gt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},rC={serialVersionUID:{configurable:!0}};Zr.prototype.getLevel=function(){return this._level};Zr.prototype.size=function(){return this._childBoundables.size()};Zr.prototype.getChildBoundables=function(){return this._childBoundables};Zr.prototype.addChildBoundable=function(t){ln.isTrue(this._bounds===null),this._childBoundables.add(t)};Zr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};Zr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};Zr.prototype.interfaces_=function(){return[Df,ms]};Zr.prototype.getClass=function(){return Zr};rC.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(Zr,rC);var Rs=function(){};Rs.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Rs.min=function(t){return Rs.sort(t),t.get(0)};Rs.sort=function(t,e){var n=t.toArray();e?Nu.sort(n,e):Nu.sort(n);for(var r=t.iterator(),i=0,a=n.length;iOr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new lr("neither boundable is composite")};Or.prototype.isLeaves=function(){return!(Or.isComposite(this._boundable1)||Or.isComposite(this._boundable2))};Or.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};Or.prototype.expand=function(t,e,n,r){for(var i=this,a=t.getChildBoundables(),c=a.iterator();c.hasNext();){var l=c.next(),m=new Or(l,e,i._itemDistance);m.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},q_={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};yi.prototype.getNodeCapacity=function(){return this._nodeCapacity};yi.prototype.lastNode=function(t){return t.get(t.size()-1)};yi.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Zr?n+=t.size(i):i instanceof Ds&&(n+=1)}return n}};yi.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Ds&&i.getItem()===e&&(n=i)}return n!==null?(t.getChildBoundables().remove(n),!0):!1};yi.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new gt:e}else if(arguments.length===1){for(var n=arguments[0],r=new gt,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof Zr){var c=t.itemsTree(a);c!==null&&r.add(c)}else a instanceof Ds?r.add(a.getItem()):ln.shouldNeverReachHere()}return r.size()<=0?null:r}};yi.prototype.insert=function(t,e){ln.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ds(t,e))};yi.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],n=new gt;return this.boundablesAtLevel(e,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(ln.isTrue(r>-2),i.getLevel()===r)return a.add(i),null;for(var c=i.getChildBoundables().iterator();c.hasNext();){var l=c.next();l instanceof Zr?t.boundablesAtLevel(r,l,a):(ln.isTrue(l instanceof Ds),r===-1&&a.add(l))}return null}};yi.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var n=new gt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Wt(arguments[2],eu)&&arguments[0]instanceof Object&&arguments[1]instanceof Zr)for(var a=arguments[0],c=arguments[1],l=arguments[2],m=c.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};yi.prototype.createParentBoundables=function(t,e){var n=this;ln.isTrue(!t.isEmpty());var r=new gt;r.add(this.createNode(e));var i=new gt(t);Rs.sort(i,this.getComparator());for(var a=i.iterator();a.hasNext();){var c=a.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(c)}return r};yi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};yi.prototype.interfaces_=function(){return[ms]};yi.prototype.getClass=function(){return yi};yi.compareDoubles=function(t,e){return t>e?1:t0);for(var c=new gt,l=0;l0;){var k=D.poll(),U=k.getDistance();if(U>=E)break;k.isLeaves()?(E=U,T=k):k.expandToQueue(D,E)}return[T.getBoundable(0).getItem(),T.getBoundable(1).getItem()]}}else if(arguments.length===3){var q=arguments[0],ee=arguments[1],V=arguments[2],j=new Ds(q,ee),Q=new Or(this.getRoot(),j,V);return this.nearestNeighbour(Q)[0]}},e.prototype.interfaces_=function(){return[Dc,ms]},e.prototype.getClass=function(){return e},e.centreX=function(r){return e.avg(r.getMinX(),r.getMaxX())},e.avg=function(r,i){return(r+i)/2},e.centreY=function(r){return e.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return h2},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[Ef]},compare:function(r,i){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[Ef]},compare:function(r,i){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(yi),h2=function(t){function e(){var n=arguments[0];t.call(this,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Nt(i.getBounds()):n.expandToInclude(i.getBounds())}return n},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zr),ao=function(){};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};ao.relativeSign=function(t,e){return te?1:0};ao.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=ao.relativeSign(e.x,n.x),i=ao.relativeSign(e.y,n.y);switch(t){case 0:return ao.compareValue(r,i);case 1:return ao.compareValue(i,r);case 2:return ao.compareValue(i,-r);case 3:return ao.compareValue(-r,i);case 4:return ao.compareValue(-r,-i);case 5:return ao.compareValue(-i,-r);case 6:return ao.compareValue(-i,r);case 7:return ao.compareValue(r,-i)}return ln.shouldNeverReachHere("invalid octant value"),0};ao.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var tu=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new Ne(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};tu.prototype.getCoordinate=function(){return this.coord};tu.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};tu.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:ao.compare(this._segmentOctant,this.coord,e.coord)};tu.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};tu.prototype.isInterior=function(){return this._isInterior};tu.prototype.interfaces_=function(){return[ds]};tu.prototype.getClass=function(){return tu};var Ji=function(){this._nodeMap=new Ri,this._edge=null;var t=arguments[0];this._edge=t};Ji.prototype.getSplitCoordinates=function(){var t=this,e=new em;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();t.addEdgeCoordinates(r,i,e),r=i}return e.toCoordinateArray()};Ji.prototype.addCollapsedNodes=function(){var t=this,e=new gt;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var n=e.iterator();n.hasNext();){var r=n.next().intValue();t.add(t._edge.getCoordinate(r),r)}};Ji.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};Ji.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,n=0;n=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof Ne&&arguments[1]instanceof Ne){var i=arguments[0],a=arguments[1],c=a.x-i.x,l=a.y-i.y;if(c===0&&l===0)throw new lr("Cannot compute the octant for two identical points "+i);return Rc.octant(c,l)}};var Ba=function(){};Ba.prototype.getCoordinates=function(){};Ba.prototype.size=function(){};Ba.prototype.getCoordinate=function(t){};Ba.prototype.isClosed=function(){};Ba.prototype.setData=function(t){};Ba.prototype.getData=function(){};Ba.prototype.interfaces_=function(){return[]};Ba.prototype.getClass=function(){return Ba};var Vd=function(){};Vd.prototype.addIntersection=function(t,e){};Vd.prototype.interfaces_=function(){return[Ba]};Vd.prototype.getClass=function(){return Vd};var kr=function(){this._nodeList=new Ji(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};kr.prototype.getCoordinates=function(){return this._pts};kr.prototype.size=function(){return this._pts.length};kr.prototype.getCoordinate=function(t){return this._pts[t]};kr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};kr.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};kr.prototype.setData=function(t){this._data=t};kr.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Rc.octant(t,e)};kr.prototype.getData=function(){return this._data};kr.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],a=new Ne(n.getIntersection(i));this.addIntersection(a,r)}};kr.prototype.toString=function(){return As.toLineString(new Pr(this._pts))};kr.prototype.getNodeList=function(){return this._nodeList};kr.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}else if(arguments[0]instanceof Ne){var r=arguments[0];return St.orientationIndex(this.p0,this.p1,r)}};Ot.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};Ot.prototype.isVertical=function(){return this.p0.x===this.p1.x};Ot.prototype.equals=function(t){if(!(t instanceof Ot))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};Ot.prototype.intersection=function(t){var e=new Qu;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};Ot.prototype.project=function(){if(arguments[0]instanceof Ne){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new Ne(t);var e=this.projectionFactor(t),n=new Ne;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Ot){var r=arguments[0],i=this.projectionFactor(r.p0),a=this.projectionFactor(r.p1);if(i>=1&&a>=1||i<=0&&a<=0)return null;var c=this.project(r.p0);i<0&&(c=this.p0),i>1&&(c=this.p1);var l=this.project(r.p1);return a<0&&(l=this.p0),a>1&&(l=this.p1),new Ot(c,l)}};Ot.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Ot.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Ot.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};Ot.prototype.distancePerpendicular=function(t){return St.distancePointLinePerpendicular(t,this.p0,this.p1)};Ot.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Ot.prototype.midPoint=function(){return Ot.midPoint(this.p0,this.p1)};Ot.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;if(r<=0)return $t.NaN;var i=((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r;return i};Ot.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var n=new Array(2).fill(null),r=$t.MAX_VALUE,i=null,a=this.closestPoint(t.p0);r=a.distance(t.p0),n[0]=a,n[1]=t.p0;var c=this.closestPoint(t.p1);i=c.distance(t.p1),i0&&e<1)return this.project(t);var n=this.p0.distance(t),r=this.p1.distance(t);return n1||$t.isNaN(e))&&(e=1),e};Ot.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Ot.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Ot.prototype.distance=function(){if(arguments[0]instanceof Ot){var t=arguments[0];return St.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof Ne){var e=arguments[0];return St.distancePointLine(e,this.p0,this.p1)}};Ot.prototype.pointAlong=function(t){var e=new Ne;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};Ot.prototype.hashCode=function(){var t=$t.doubleToLongBits(this.p0.x);t^=$t.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),n=$t.doubleToLongBits(this.p1.x);n^=$t.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return e^r};Ot.prototype.interfaces_=function(){return[ds,ms]};Ot.prototype.getClass=function(){return Ot};Ot.midPoint=function(t,e){return new Ne((t.x+e.x)/2,(t.y+e.y)/2)};oC.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Ot,oC);var Ud=function(){this.tempEnv1=new Nt,this.tempEnv2=new Nt,this._overlapSeg1=new Ot,this._overlapSeg2=new Ot};Ud.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};Ud.prototype.interfaces_=function(){return[]};Ud.prototype.getClass=function(){return Ud};var Ao=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Ao.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Ao.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],a=this._pts[n];if(r.tempEnv1.init(i,a),n-e===1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var c=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Un.quadrant(t[n],t[n+1]),i=e+1;ic.getId()&&(c.computeOverlaps(w,i),r._nOverlaps++),r._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return f2},Object.defineProperties(e,n),e}(Gd),f2=function(t){function e(){t.call(this),this._si=null;var n=arguments[0];this._si=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],a=arguments[3],c=n.getContext(),l=i.getContext();this._si.processIntersections(c,r,l,a)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ud),Dn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],l=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(a),this.setJoinStyle(c),this.setMitreLimit(l)}}},Il={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}};Dn.prototype.getEndCapStyle=function(){return this._endCapStyle};Dn.prototype.isSingleSided=function(){return this._isSingleSided};Dn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=Dn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Dn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Dn.JOIN_ROUND&&(this._quadrantSegments=Dn.DEFAULT_QUADRANT_SEGMENTS)};Dn.prototype.getJoinStyle=function(){return this._joinStyle};Dn.prototype.setJoinStyle=function(t){this._joinStyle=t};Dn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};Dn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Dn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Dn.prototype.setEndCapStyle=function(t){this._endCapStyle=t};Dn.prototype.getMitreLimit=function(){return this._mitreLimit};Dn.prototype.setMitreLimit=function(t){this._mitreLimit=t};Dn.prototype.setSingleSided=function(t){this._isSingleSided=t};Dn.prototype.interfaces_=function(){return[]};Dn.prototype.getClass=function(){return Dn};Dn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};Il.CAP_ROUND.get=function(){return 1};Il.CAP_FLAT.get=function(){return 2};Il.CAP_SQUARE.get=function(){return 3};Il.JOIN_ROUND.get=function(){return 1};Il.JOIN_MITRE.get=function(){return 2};Il.JOIN_BEVEL.get=function(){return 3};Il.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};Il.DEFAULT_MITRE_LIMIT.get=function(){return 5};Il.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Dn,Il);var Sr=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=St.COUNTERCLOCKWISE,this._inputLine=t||null},rm={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Sr.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],a=this._inputLine[e],c=this._inputLine[n];return!this.isConcave(i,a,c)||!this.isShallow(i,a,c,r)?!1:this.isShallowSampled(i,a,t,n,r)};Sr.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(t[i])};Yo.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),n=t.distance(e);return nMath.PI;)t-=Sn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Sn.PI_TIMES_2;return t};Sn.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}};Sn.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,l=r*a+i*c;return l>0};Sn.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,l=r*a+i*c;return l<0};Sn.interiorAngle=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n);return Math.abs(i-r)};Sn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Sn.PI_TIMES_2;t>=Sn.PI_TIMES_2&&(t=0)}else{for(;t>=Sn.PI_TIMES_2;)t-=Sn.PI_TIMES_2;t<0&&(t=0)}return t};Sn.angleBetween=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n);return Sn.diff(r,i)};Sn.diff=function(t,e){var n=null;return tMath.PI&&(n=2*Math.PI-n),n};Sn.toRadians=function(t){return t*Math.PI/180};Sn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Sn.COUNTERCLOCKWISE:n<0?Sn.CLOCKWISE:Sn.NONE};Sn.angleBetweenOriented=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n),a=i-r;return a<=-Math.PI?a+Sn.PI_TIMES_2:a>Math.PI?a-Sn.PI_TIMES_2:a};$c.PI_TIMES_2.get=function(){return 2*Math.PI};$c.PI_OVER_2.get=function(){return Math.PI/2};$c.PI_OVER_4.get=function(){return Math.PI/4};$c.COUNTERCLOCKWISE.get=function(){return St.COUNTERCLOCKWISE};$c.CLOCKWISE.get=function(){return St.CLOCKWISE};$c.NONE.get=function(){return St.COLLINEAR};Object.defineProperties(Sn,$c);var nr=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Ot,this._seg1=new Ot,this._offset0=new Ot,this._offset1=new Ot,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new Qu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Dn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},im={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}};nr.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=St.computeOrientation(this._s0,this._s1,this._s2),r=n===St.CLOCKWISE&&this._side===lt.LEFT||n===St.COUNTERCLOCKWISE&&this._side===lt.RIGHT;n===0?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)};nr.prototype.addLineEndCap=function(t,e){var n=new Ot(t,e),r=new Ot;this.computeOffsetSegment(n,lt.LEFT,this._distance,r);var i=new Ot;this.computeOffsetSegment(n,lt.RIGHT,this._distance,i);var a=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,a);switch(this._bufParams.getEndCapStyle()){case Dn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,l+Math.PI/2,l-Math.PI/2,St.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Dn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Dn.CAP_SQUARE:var m=new Ne;m.x=Math.abs(this._distance)*Math.cos(l),m.y=Math.abs(this._distance)*Math.sin(l);var w=new Ne(r.p1.x+m.x,r.p1.y+m.y),S=new Ne(i.p1.x+m.x,i.p1.y+m.y);this._segList.addPt(w),this._segList.addPt(S);break}};nr.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};nr.prototype.addMitreJoin=function(t,e,n,r){var i=!0,a=null;try{a=Ps.intersection(e.p0,e.p1,n.p0,n.p1);var c=r<=0?1:a.distance(t)/Math.abs(r);c>this._bufParams.getMitreLimit()&&(i=!1)}catch(l){if(l instanceof Jf)a=new Ne(0,0),i=!1;else throw l}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())};nr.prototype.addFilletCorner=function(t,e,n,r,i){var a=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,a),m=n.x-t.x,w=n.y-t.y,S=Math.atan2(w,m);r===St.CLOCKWISE?l<=S&&(l+=2*Math.PI):l>=S&&(l-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,l,S,r,i),this._segList.addPt(n)};nr.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Ne((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 Ne((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)}};nr.prototype.createCircle=function(t){var e=new Ne(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};nr.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};nr.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Yo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*nr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};nr.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===Dn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Dn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,St.CLOCKWISE,this._distance))};nr.prototype.closeRing=function(){this._segList.closeRing()};nr.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};nr.prototype.interfaces_=function(){return[]};nr.prototype.getClass=function(){return nr};im.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};im.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};im.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};im.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(nr,im);var ho=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};ho.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var a=i.getCoordinates();return n&&vn.reverse(a),a};ho.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Sr.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],lt.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{n.addSegments(t,!1);var l=Sr.simplify(t,r),m=l.length-1;n.initSideSegments(l[0],l[1],lt.LEFT),n.addFirstSegment();for(var w=2;w<=m;w++)n.addNextSegment(l[w],!0)}n.addLastSegment(),n.closeRing()};ho.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===lt.RIGHT&&(r=-r);var i=Sr.simplify(t,r),a=i.length-1;n.initSideSegments(i[a-1],i[0],e);for(var c=1;c<=a;c++){var l=c!==1;n.addNextSegment(i[c],l)}n.closeRing()};ho.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Sr.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],lt.LEFT);for(var a=2;a<=i;a++)e.addNextSegment(r[a],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var c=Sr.simplify(t,-n),l=c.length-1;e.initSideSegments(c[l],c[l-1],lt.LEFT);for(var m=l-2;m>=0;m--)e.addNextSegment(c[m],!0);e.addLastSegment(),e.addLineEndCap(c[1],c[0]),e.closeRing()};ho.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Dn.CAP_ROUND:e.createCircle(t);break;case Dn.CAP_SQUARE:e.createSquare(t);break}};ho.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);var a=r.getCoordinates();return a};ho.prototype.getBufferParameters=function(){return this._bufParams};ho.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};ho.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(n===0)return ho.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()};ho.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Sr.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],lt.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{var l=Sr.simplify(t,r),m=l.length-1;n.initSideSegments(l[0],l[1],lt.LEFT),n.addFirstSegment();for(var w=2;w<=m;w++)n.addNextSegment(l[w],!0)}n.addLastSegment()};ho.prototype.getSegGen=function(t){return new nr(this._precisionModel,this._bufParams,t)};ho.prototype.interfaces_=function(){return[]};ho.prototype.getClass=function(){return ho};ho.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;na.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Wt(arguments[2],Ms)&&arguments[0]instanceof Ne&&arguments[1]instanceof dv)for(var c=arguments[0],l=arguments[1],m=arguments[2],w=l.getEdge().getCoordinates(),S=0;St._seg.p1.y&&t._seg.reverse();var E=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(Et._seg.p1.y)&&St.computeOrientation(t._seg.p0,t._seg.p1,c)!==St.RIGHT){var T=l.getDepth(lt.LEFT);t._seg.p0.equals(w[S])||(T=l.getDepth(lt.RIGHT));var D=new Vu(t._seg,T);m.add(D)}}else if(Wt(arguments[2],Ms)&&arguments[0]instanceof Ne&&Wt(arguments[1],Ms))for(var k=arguments[0],U=arguments[1],q=arguments[2],ee=U.iterator();ee.hasNext();){var V=ee.next();V.isForward()&&t.findStabbedSegments(k,V,q)}}};Nc.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var n=Rs.min(e);return n._leftDepth};Nc.prototype.interfaces_=function(){return[]};Nc.prototype.getClass=function(){return Nc};aC.DepthSegment.get=function(){return Vu};Object.defineProperties(Nc,aC);var Vu=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new Ot(t),this._leftDepth=e};Vu.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return n!==0||(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(e._upwardSeg)};Vu.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return n!==0?n:t.p1.compareTo(e.p1)};Vu.prototype.toString=function(){return this._upwardSeg.toString()};Vu.prototype.interfaces_=function(){return[ds]};Vu.prototype.getClass=function(){return Vu};var Nn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};Nn.prototype.area=function(){return Nn.area(this.p0,this.p1,this.p2)};Nn.prototype.signedArea=function(){return Nn.signedArea(this.p0,this.p1,this.p2)};Nn.prototype.interpolateZ=function(t){if(t===null)throw new lr("Supplied point is null.");return Nn.interpolateZ(t,this.p0,this.p1,this.p2)};Nn.prototype.longestSideLength=function(){return Nn.longestSideLength(this.p0,this.p1,this.p2)};Nn.prototype.isAcute=function(){return Nn.isAcute(this.p0,this.p1,this.p2)};Nn.prototype.circumcentre=function(){return Nn.circumcentre(this.p0,this.p1,this.p2)};Nn.prototype.area3D=function(){return Nn.area3D(this.p0,this.p1,this.p2)};Nn.prototype.centroid=function(){return Nn.centroid(this.p0,this.p1,this.p2)};Nn.prototype.inCentre=function(){return Nn.inCentre(this.p0,this.p1,this.p2)};Nn.prototype.interfaces_=function(){return[]};Nn.prototype.getClass=function(){return Nn};Nn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)};Nn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2};Nn.det=function(t,e,n,r){return t*r-e*n};Nn.interpolateZ=function(t,e,n,r){var i=e.x,a=e.y,c=n.x-i,l=r.x-i,m=n.y-a,w=r.y-a,S=c*w-l*m,E=t.x-i,T=t.y-a,D=(w*E-l*T)/S,k=(-m*E+c*T)/S,U=e.z+D*(n.z-e.z)+k*(r.z-e.z);return U};Nn.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),a=n.distance(t),c=r;return i>c&&(c=i),a>c&&(c=a),c};Nn.isAcute=function(t,e,n){return!(!Sn.isAcute(t,e,n)||!Sn.isAcute(e,n,t)||!Sn.isAcute(n,t,e))};Nn.circumcentre=function(t,e,n){var r=n.x,i=n.y,a=t.x-r,c=t.y-i,l=e.x-r,m=e.y-i,w=2*Nn.det(a,c,l,m),S=Nn.det(c,a*a+c*c,m,l*l+m*m),E=Nn.det(a,a*a+c*c,l,l*l+m*m),T=r-S/w,D=i+E/w;return new Ne(T,D)};Nn.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Ps(t.x+n/2,t.y+r/2,1),a=new Ps(t.x-r+n/2,t.y+n+r/2,1);return new Ps(i,a)};Nn.angleBisector=function(t,e,n){var r=e.distance(t),i=e.distance(n),a=r/(r+i),c=n.x-t.x,l=n.y-t.y,m=new Ne(t.x+a*c,t.y+a*l);return m};Nn.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,a=e.z-t.z,c=n.x-t.x,l=n.y-t.y,m=n.z-t.z,w=i*m-a*l,S=a*c-r*m,E=r*l-i*c,T=w*w+S*S+E*E,D=Math.sqrt(T)/2;return D};Nn.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new Ne(r,i)};Nn.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),a=t.distance(e),c=r+i+a,l=(r*t.x+i*e.x+a*n.x)/c,m=(r*t.y+i*e.y+a*n.y)/c;return new Ne(l,m)};var ps=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new gt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};ps.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,ze.EXTERIOR,ze.INTERIOR)};ps.prototype.addPolygon=function(t){var e=this,n=this._distance,r=lt.LEFT;this._distance<0&&(n=-this._distance,r=lt.RIGHT);var i=t.getExteriorRing(),a=vn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&a.length<3)return null;this.addPolygonRing(a,n,r,ze.EXTERIOR,ze.INTERIOR);for(var c=0;c0&&e.isErodedCompletely(l,-e._distance)||e.addPolygonRing(m,n,lt.opposite(r),ze.INTERIOR,ze.EXTERIOR)}};ps.prototype.isTriangleErodedCompletely=function(t,e){var n=new Nn(t[0],t[1],t[2]),r=n.inCentre(),i=St.distancePointLine(r,n.p0,n.p1);return i=za.MINIMUM_VALID_SIZE&&St.isCCW(t)&&(a=i,c=r,n=lt.opposite(n));var l=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(l,a,c)};ps.prototype.add=function(t){if(t.isEmpty())return null;t instanceof Qr?this.addPolygon(t):t instanceof wr?this.addLineString(t):t instanceof Po?this.addPoint(t):t instanceof Af?this.addCollection(t):t instanceof Fu?this.addCollection(t):t instanceof Da?this.addCollection(t):t instanceof Yi&&this.addCollection(t)};ps.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(n.length===4)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i};ps.prototype.addCollection=function(t){for(var e=this,n=0;n=this._max)throw new $f;var t=this._parent.getGeometryN(this._index++);return t instanceof Yi?(this._subcollectionIterator=new Ra(t),this._subcollectionIterator.next()):t};Ra.prototype.remove=function(){throw new Error(this.getClass().getName())};Ra.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)};Ra.prototype.interfaces_=function(){return[Qf]};Ra.prototype.getClass=function(){return Ra};Ra.isAtomic=function(t){return!(t instanceof Yi)};var Wo=function(){this._geom=null;var t=arguments[0];this._geom=t};Wo.prototype.locate=function(t){return Wo.locate(t,this._geom)};Wo.prototype.interfaces_=function(){return[Nf]};Wo.prototype.getClass=function(){return Wo};Wo.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?St.isPointInRing(t,e.getCoordinates()):!1};Wo.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Wo.isPointInRing(t,n))return!1;for(var r=0;r=0;a--){var c=n._edgeList.get(a),l=c.getSym();i===null&&(i=l),r!==null&&l.setNext(r),r=c}i.setNext(r)},e.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),a=r.getDepth(lt.LEFT),c=r.getDepth(lt.RIGHT),l=this.computeDepths(i+1,this._edgeList.size(),a),m=this.computeDepths(0,i,l);if(m!==c)throw new yl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],E=arguments[2],T=E,D=w;D=0;l--){var m=r._resultAreaEdgeList.get(l),w=m.getSym();switch(i===null&&m.getEdgeRing()===n&&(i=m),c){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;a=w,c=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(m.getEdgeRing()!==n)continue;a.setNextMin(m),c=r._SCANNING_FOR_INCOMING;break}}c===this._LINKING_TO_OUTGOING&&(ln.isTrue(i!==null,"found null for first outgoing dirEdge"),ln.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),a.setNextMin(i))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var a=arguments[0],c=0,l=this.iterator();l.hasNext();){var m=l.next();m.getEdgeRing()===a&&c++}return c}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var n=ze.NONE,r=this.iterator();r.hasNext();){var i=r.next(),a=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=ze.INTERIOR;break}if(a.isInResult()){n=ze.EXTERIOR;break}}}if(n===ze.NONE)return null;for(var c=n,l=this.iterator();l.hasNext();){var m=l.next(),w=m.getSym();m.isLineEdge()?m.getEdge().setCovered(c===ze.INTERIOR):(m.isInResult()&&(c=ze.EXTERIOR),w.isInResult()&&(c=ze.INTERIOR))}},e.prototype.computeLabelling=function(n){var r=this;t.prototype.computeLabelling.call(this,n),this._label=new Vn(ze.NONE);for(var i=this.iterator();i.hasNext();)for(var a=i.next(),c=a.getEdge(),l=c.getLabel(),m=0;m<2;m++){var w=l.getLocation(m);(w===ze.INTERIOR||w===ze.BOUNDARY)&&r._label.setLocation(m,ze.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Oi),lC=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(n){return new j_(n,new PR)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(kf),nu=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};nu.prototype.compareTo=function(t){var e=t,n=nu.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return n};nu.prototype.interfaces_=function(){return[ds]};nu.prototype.getClass=function(){return nu};nu.orientation=function(t){return vn.increasingDirection(t)===1};nu.compareOriented=function(t,e,n,r){for(var i=e?1:-1,a=r?1:-1,c=e?t.length:-1,l=r?n.length:-1,m=e?0:t.length-1,w=r?0:n.length-1;;){var S=t[m].compareTo(n[w]);if(S!==0)return S;m+=i,w+=a;var E=m===c,T=w===l;if(E&&!T)return-1;if(!E&&T)return 1;if(E&&T)return 0}};var Ns=function(){this._edges=new gt,this._ocaMap=new Ri};Ns.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var n=0;n0&&t.print(","),t.print("(");for(var i=r.getCoordinates(),a=0;a0&&t.print(","),t.print(i[a].x+" "+i[a].y);t.println(")")}t.print(") ")};Ns.prototype.addAll=function(t){for(var e=this,n=t.iterator();n.hasNext();)e.add(n.next())};Ns.prototype.findEdgeIndex=function(t){for(var e=this,n=0;n0||!e.coord.equals2D(i);a||r--;var c=new Array(r).fill(null),l=0;c[l++]=new Ne(t.coord);for(var m=t.segmentIndex+1;m<=e.segmentIndex;m++)c[l++]=n.edge.pts[m];return a&&(c[l]=e.coord),new d_(c,new Vn(this.edge._label))};Va.prototype.add=function(t,e,n){var r=new ha(t,e,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};Va.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();if(n.coord.equals(t))return!0}return!1};Va.prototype.interfaces_=function(){return[]};Va.prototype.getClass=function(){return Va};var Gu=function(){};Gu.prototype.getChainStartIndices=function(t){var e=this,n=0,r=new gt;r.add(new oa(n));do{var i=e.findChainEnd(t,n);r.add(new oa(i)),n=i}while(nn?e:n};bl.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return en&&(i=1),t._depth[e][r]=i}}};Ci.prototype.getDelta=function(t){return this._depth[t][lt.RIGHT]-this._depth[t][lt.LEFT]};Ci.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?ze.EXTERIOR:ze.INTERIOR};Ci.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ci.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);(i===ze.EXTERIOR||i===ze.INTERIOR)&&(t.isNull(n,r)?t._depth[n][r]=Ci.depthAtLocation(i):t._depth[n][r]+=Ci.depthAtLocation(i))}else if(arguments.length===3){var a=arguments[0],c=arguments[1],l=arguments[2];l===ze.INTERIOR&&this._depth[a][c]++}};Ci.prototype.interfaces_=function(){return[]};Ci.prototype.getClass=function(){return Ci};Ci.depthAtLocation=function(t){return t===ze.EXTERIOR?0:t===ze.INTERIOR?1:Ci.NULL_VALUE};uC.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ci,uC);var d_=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Va(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ci,this._depthDelta=0,arguments.length===1){var n=arguments[0];e.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new e(n,Vn.toLineLabel(this._label));return r},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(n){this._isIsolated=n},e.prototype.setName=function(n){this._name=n},e.prototype.equals=function(n){var r=this;if(!(n instanceof e))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var a=!0,c=!0,l=this.pts.length,m=0;m0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},e.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(n){e.updateIM(this._label,n)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new bl(this)),this._mce},e.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Nt;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},e.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxya;if(c)return!1;var l=this.intersectsToleranceSquare(t,e);return ln.isTrue(!(c&&l),"Found bad envelope test"),l};fo.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new Ne(this._maxx,this._maxy),this._corner[1]=new Ne(this._minx,this._maxy),this._corner[2]=new Ne(this._minx,this._miny),this._corner[3]=new Ne(this._maxx,this._miny)};fo.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};fo.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};fo.prototype.getCoordinate=function(){return this._originalPt};fo.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};fo.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=fo.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Nt(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};fo.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};fo.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||t.equals(this._pt)||e.equals(this._pt))};fo.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return this.intersects(n,r)?(t.addIntersection(this.getCoordinate(),e),!0):!1};fo.prototype.interfaces_=function(){return[]};fo.prototype.getClass=function(){return fo};hC.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(fo,hC);var jd=function(){this.tempEnv1=new Nt,this.selectedSegment=new Ot};jd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};jd.prototype.interfaces_=function(){return[]};jd.prototype.getClass=function(){return jd};var Of=function(){this._index=null;var t=arguments[0];this._index=t},fC={HotPixelSnapAction:{configurable:!0}};Of.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),a=new pC(e,n,r);return this._index.query(i,{interfaces_:function(){return[eu]},visitItem:function(c){var l=c;l.select(i,a)}}),a.isNodeAdded()}};Of.prototype.interfaces_=function(){return[]};Of.prototype.getClass=function(){return Of};fC.HotPixelSnapAction.get=function(){return pC};Object.defineProperties(Of,fC);var pC=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(jd),Oc=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new gt};Oc.prototype.processIntersections=function(t,e,n,r){var i=this;if(t===n&&e===r)return null;var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],m=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,c,l,m),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;e--){try{t.bufferReducedPrecision(e)}catch(a){if(a instanceof yl)t._saveException=a;else throw a}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=Ei.precisionScaleFactor(this._argGeom,this._distance,n),i=new Rn(r);this.bufferFixedPrecision(i)}};Ei.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Rn.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Ei.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Ei.prototype.bufferOriginalPrecision=function(){try{var t=new Hi(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof gl)this._saveException=e;else throw e}finally{}};Ei.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Ei.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Ei.prototype.interfaces_=function(){return[]};Ei.prototype.getClass=function(){return Ei};Ei.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new Ei(t),r=n.getResultGeometry(e);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof qt&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],c=arguments[2],l=new Ei(i);l.setQuadrantSegments(c);var m=l.getResultGeometry(a);return m}else if(arguments[2]instanceof Dn&&arguments[0]instanceof qt&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],E=arguments[2],T=new Ei(w,E),D=T.getResultGeometry(S);return D}}else if(arguments.length===4){var k=arguments[0],U=arguments[1],q=arguments[2],ee=arguments[3],V=new Ei(k);V.setQuadrantSegments(q),V.setEndCapStyle(ee);var j=V.getResultGeometry(U);return j}};Ei.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=Zo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),a=e>0?e:0,c=i+2*a,l=Math.trunc(Math.log(c)/Math.log(10)+1),m=n-l,w=Math.pow(10,m);return w};ep.CAP_ROUND.get=function(){return Dn.CAP_ROUND};ep.CAP_BUTT.get=function(){return Dn.CAP_FLAT};ep.CAP_FLAT.get=function(){return Dn.CAP_FLAT};ep.CAP_SQUARE.get=function(){return Dn.CAP_SQUARE};ep.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Ei,ep);var ji=function(){this._pt=[new Ne,new Ne],this._distance=$t.NaN,this._isNull=!0};ji.prototype.getCoordinates=function(){return this._pt};ji.prototype.getCoordinate=function(t){return this._pt[t]};ji.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);rthis._distance&&this.initialize(e,n,r)}};ji.prototype.interfaces_=function(){return[]};ji.prototype.getClass=function(){return ji};var Ma=function(){};Ma.prototype.interfaces_=function(){return[]};Ma.prototype.getClass=function(){return Ma};Ma.computeDistance=function(){if(arguments[2]instanceof ji&&arguments[0]instanceof wr&&arguments[1]instanceof Ne)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new Ot,a=0;a0||this._isIn?ze.INTERIOR:ze.EXTERIOR)};Os.prototype.interfaces_=function(){return[]};Os.prototype.getClass=function(){return Os};var qi=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._component=r,this._segIndex=i,this._pt=a}},dC={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};dC.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,dC);var Kl=function(t){this._pts=t||null};Kl.prototype.filter=function(t){t instanceof Po&&this._pts.add(t)};Kl.prototype.interfaces_=function(){return[aa]};Kl.prototype.getClass=function(){return Kl};Kl.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Po?Rs.singletonList(t):Kl.getPoints(t,new gt)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];return e instanceof Po?n.add(e):e instanceof Yi&&e.apply(new Kl(n)),n}};var Fc=function(){this._locations=null;var t=arguments[0];this._locations=t};Fc.prototype.filter=function(t){(t instanceof Po||t instanceof wr||t instanceof Qr)&&this._locations.add(new qi(t,0,t.getCoordinate()))};Fc.prototype.interfaces_=function(){return[aa]};Fc.prototype.getClass=function(){return Fc};Fc.getLocations=function(t){var e=new gt;return t.apply(new Fc(e)),e};var Li=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Os,this._minDistanceLocation=null,this._minDistance=$t.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Li.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,a=dl.getPolygons(this._geom[n]);if(a.size()>0){var c=Fc.getLocations(this._geom[i]);if(this.computeContainmentDistance(c,a,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Wt(arguments[0],Ms)&&Wt(arguments[1],Ms)){for(var l=arguments[0],m=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var i=e.getCoordinates(),a=n.getCoordinate(),c=0;cthis._minDistance)return null;for(var D=S.getCoordinates(),k=E.getCoordinates(),U=0;Uthis._distance&&this.initialize(e,n,r)}};Di.prototype.interfaces_=function(){return[]};Di.prototype.getClass=function(){return Di};var ea=function(){};ea.prototype.interfaces_=function(){return[]};ea.prototype.getClass=function(){return ea};ea.computeDistance=function(){if(arguments[2]instanceof Di&&arguments[0]instanceof wr&&arguments[1]instanceof Ne)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new Ot,i=t.getCoordinates(),a=0;a1||t<=0)throw new lr("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};ls.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};ls.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ls.prototype.computeOrientedDistance=function(t,e,n){var r=new Bc(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new ou(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}};ls.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ls.prototype.interfaces_=function(){return[]};ls.prototype.getClass=function(){return ls};ls.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new ls(t,e);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2],c=new ls(r,i);return c.setDensifyFraction(a),c.distance()}};d1.MaxPointDistanceFilter.get=function(){return Bc};d1.MaxDensifiedByFractionDistanceFilter.get=function(){return ou};Object.defineProperties(ls,d1);var Bc=function(){this._maxPtDist=new Di,this._minPtDist=new Di,this._euclideanDist=new ea,this._geom=null;var t=arguments[0];this._geom=t};Bc.prototype.filter=function(t){this._minPtDist.initialize(),ea.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Bc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Bc.prototype.interfaces_=function(){return[Oa]};Bc.prototype.getClass=function(){return Bc};var ou=function(){this._maxPtDist=new Di,this._minPtDist=new Di,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};ou.prototype.filter=function(t,e){var n=this;if(e===0)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),a=(i.x-r.x)/this._numSubSegs,c=(i.y-r.y)/this._numSubSegs,l=0;ln){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+As.toLineString(i[0],i[1])+")"}};Co.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Co.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Co.VERBOSE&&Ti.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Co.prototype.checkNegativeValid=function(){if(!(this._input instanceof Qr||this._input instanceof Da||this._input instanceof Yi))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};Co.prototype.getErrorIndicator=function(){return this._errorIndicator};Co.prototype.checkMinimumDistance=function(t,e,n){var r=new Li(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Pi.prototype.report=function(t){if(!Pi.VERBOSE)return null;Ti.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};Pi.prototype.getErrorMessage=function(){return this._errorMsg};Pi.prototype.interfaces_=function(){return[]};Pi.prototype.getClass=function(){return Pi};Pi.isValidMsg=function(t,e,n){var r=new Pi(t,e,n);return r.isValid()?null:r.getErrorMessage()};Pi.isValid=function(t,e,n){var r=new Pi(t,e,n);return!!r.isValid()};g1.VERBOSE.get=function(){return!1};g1.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Pi,g1);var pa=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};pa.prototype.getCoordinates=function(){return this._pts};pa.prototype.size=function(){return this._pts.length};pa.prototype.getCoordinate=function(t){return this._pts[t]};pa.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};pa.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Rc.octant(this.getCoordinate(t),this.getCoordinate(t+1))};pa.prototype.setData=function(t){this._data=t};pa.prototype.getData=function(){return this._data};pa.prototype.toString=function(){return As.toLineString(new Pr(this._pts))};pa.prototype.interfaces_=function(){return[Ba]};pa.prototype.getClass=function(){return pa};var vi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new gt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};vi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};vi.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};vi.prototype.getIntersectionSegments=function(){return this._intSegments};vi.prototype.count=function(){return this._intersectionCount};vi.prototype.getIntersections=function(){return this._intersections};vi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};vi.prototype.setKeepIntersections=function(t){this._keepIntersections=t};vi.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection()||t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(t,e)||this.isEndSegment(n,r);if(!i)return null}var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],m=n.getCoordinates()[r+1];this._li.computeIntersection(a,c,l,m),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=a,this._intSegments[1]=c,this._intSegments[2]=l,this._intSegments[3]=m,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};vi.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};vi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};vi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};vi.prototype.interfaces_=function(){return[Uu]};vi.prototype.getClass=function(){return vi};vi.createAllIntersectionsFinder=function(t){var e=new vi(t);return e.setFindAllIntersections(!0),e};vi.createAnyIntersectionFinder=function(t){return new vi(t)};vi.createIntersectionCounter=function(t){var e=new vi(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var zs=function(){this._li=new Qu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};zs.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};zs.prototype.getIntersections=function(){return this._segInt.getIntersections()};zs.prototype.isValid=function(){return this.execute(),this._isValid};zs.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};zs.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new vi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new f1;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};zs.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new yl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};zs.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+As.toLineString(t[0],t[1])+" and "+As.toLineString(t[2],t[3])};zs.prototype.interfaces_=function(){return[]};zs.prototype.getClass=function(){return zs};zs.computeIntersections=function(t){var e=new zs(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var qu=function t(){this._nv=null;var e=arguments[0];this._nv=new zs(t.toSegmentStrings(e))};qu.prototype.checkValid=function(){this._nv.checkValid()};qu.prototype.interfaces_=function(){return[]};qu.prototype.getClass=function(){return qu};qu.toSegmentStrings=function(t){for(var e=new gt,n=t.iterator();n.hasNext();){var r=n.next();e.add(new pa(r.getCoordinates(),r))}return e};qu.checkValid=function(t){var e=new qu(t);e.checkValid()};var Vc=function(t){this._mapOp=t};Vc.prototype.map=function(t){for(var e=this,n=new gt,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};po.prototype.interfaces_=function(){return[]};po.prototype.getClass=function(){return po};var Ga=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Ot,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof wr&&typeof arguments[1]=="number"){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Ga.prototype.snapVertices=function(t,e){for(var n=this,r=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(c+1,new Ne(a),!1)}};Ga.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=$t.MAX_VALUE,i=-1,a=0;ae&&(e=r)}return e}else if(arguments.length===2){var i=arguments[0],a=arguments[1];return Math.min(Mr.computeOverlaySnapTolerance(i),Mr.computeOverlaySnapTolerance(a))}};Mr.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),n=Math.min(e.getHeight(),e.getWidth()),r=n*Mr.SNAP_PRECISION_FACTOR;return r};Mr.snapToSelf=function(t,e,n){var r=new Mr(t);return r.snapToSelf(e,n)};mC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Mr,mC);var gC=function(t){function e(n,r,i){t.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(n,r){var i=new Ga(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},e.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),a=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(a)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(po),Gi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Gi.prototype.getCommon=function(){return $t.longBitsToDouble(this._commonBits)};Gi.prototype.add=function(t){var e=$t.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=Gi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Gi.signExpBits(e);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Gi.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=Gi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Gi.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=$t.longBitsToDouble(t),n=$t.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),a=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return a}};Gi.prototype.interfaces_=function(){return[]};Gi.prototype.getClass=function(){return Gi};Gi.getBit=function(t,e){var n=1<>52};Gi.zeroLowerBits=function(t,e){var n=(1<=0;r--){if(Gi.getBit(t,r)!==Gi.getBit(e,r))return n;n++}return 52};var su=function(){this._commonCoord=null,this._ccFilter=new Gc},_1={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};su.prototype.addCommonBits=function(t){var e=new au(this._commonCoord);t.apply(e),t.geometryChanged()};su.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new Ne(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new au(e);return t.apply(n),t.geometryChanged(),t};su.prototype.getCommonCoordinate=function(){return this._commonCoord};su.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};su.prototype.interfaces_=function(){return[]};su.prototype.getClass=function(){return su};_1.CommonCoordinateFilter.get=function(){return Gc};_1.Translater.get=function(){return au};Object.defineProperties(su,_1);var Gc=function(){this._commonBitsX=new Gi,this._commonBitsY=new Gi};Gc.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};Gc.prototype.getCommonCoordinate=function(){return new Ne(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Gc.prototype.interfaces_=function(){return[Oa]};Gc.prototype.getClass=function(){return Gc};var au=function(){this.trans=null;var t=arguments[0];this.trans=t};au.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)};au.prototype.isDone=function(){return!1};au.prototype.isGeometryChanged=function(){return!0};au.prototype.interfaces_=function(){return[ks]};au.prototype.getClass=function(){return au};var bi=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};bi.prototype.selfSnap=function(t){var e=new Mr(t),n=e.snapTo(t,this._snapTolerance);return n};bi.prototype.removeCommonBits=function(t){this._cbr=new su,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};bi.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};bi.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=rn.overlayOp(e[0],e[1],t);return this.prepareResult(n)};bi.prototype.checkValid=function(t){t.isValid()||Ti.out.println("Snapped geometry is invalid")};bi.prototype.computeSnapTolerance=function(){this._snapTolerance=Mr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};bi.prototype.snap=function(t){var e=this.removeCommonBits(t),n=Mr.snap(e[0],e[1],this._snapTolerance);return n};bi.prototype.interfaces_=function(){return[]};bi.prototype.getClass=function(){return bi};bi.overlayOp=function(t,e,n){var r=new bi(t,e);return r.getResultGeometry(n)};bi.union=function(t,e){return bi.overlayOp(t,e,rn.UNION)};bi.intersection=function(t,e){return bi.overlayOp(t,e,rn.INTERSECTION)};bi.symDifference=function(t,e){return bi.overlayOp(t,e,rn.SYMDIFFERENCE)};bi.difference=function(t,e){return bi.overlayOp(t,e,rn.DIFFERENCE)};var Qi=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};Qi.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=rn.overlayOp(this._geom[0],this._geom[1],t);var i=!0;i&&(n=!0)}catch(a){if(a instanceof gl)r=a;else throw a}finally{}if(!n)try{e=bi.overlayOp(this._geom[0],this._geom[1],t)}catch(a){throw a instanceof gl?r:a}finally{}return e};Qi.prototype.interfaces_=function(){return[]};Qi.prototype.getClass=function(){return Qi};Qi.overlayOp=function(t,e,n){var r=new Qi(t,e);return r.getResultGeometry(n)};Qi.union=function(t,e){return Qi.overlayOp(t,e,rn.UNION)};Qi.intersection=function(t,e){return Qi.overlayOp(t,e,rn.INTERSECTION)};Qi.symDifference=function(t,e){return Qi.overlayOp(t,e,rn.SYMDIFFERENCE)};Qi.difference=function(t,e){return Qi.overlayOp(t,e,rn.DIFFERENCE)};var qd=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};qd.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};qd.prototype.interfaces_=function(){return[]};qd.prototype.getClass=function(){return qd};var ko=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=a}},y1={INSERT:{configurable:!0},DELETE:{configurable:!0}};ko.prototype.isDelete=function(){return this._eventType===ko.DELETE};ko.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};ko.prototype.getObject=function(){return this._obj};ko.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};ko.prototype.getInsertEvent=function(){return this._insertEvent};ko.prototype.isInsert=function(){return this._eventType===ko.INSERT};ko.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};ko.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};ko.prototype.interfaces_=function(){return[ds]};ko.prototype.getClass=function(){return ko};y1.INSERT.get=function(){return 1};y1.DELETE.get=function(){return 2};Object.defineProperties(ko,y1);var m_=function(){};m_.prototype.interfaces_=function(){return[]};m_.prototype.getClass=function(){return m_};var Mi=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Mi.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&this._li.getIntersectionNum()===1){if(Mi.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(e===0&&r===i||r===0&&e===i)return!0}}return!1};Mi.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Mi.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};Mi.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Mi.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(t.isIntersection(i))return!0}return!1};Mi.prototype.hasProperIntersection=function(){return this._hasProper};Mi.prototype.hasIntersection=function(){return this._hasIntersection};Mi.prototype.isDone=function(){return this._isDone};Mi.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};Mi.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};Mi.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],a=t.getCoordinates()[e+1],c=n.getCoordinates()[r],l=n.getCoordinates()[r+1];this._li.computeIntersection(i,a,c,l),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Mi.prototype.interfaces_=function(){return[]};Mi.prototype.getClass=function(){return Mi};Mi.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var MR=function(t){function e(){t.call(this),this.events=new gt,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){var n=this;Rs.sort(this.events);for(var r=0;re||this._maxa?1:0};Wd.prototype.interfaces_=function(){return[Ef]};Wd.prototype.getClass=function(){return Wd};var AR=function(t){function e(){t.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 t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(ja),kR=function(t){function e(){t.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 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no({key:h,value:o,valueSpec:p.source_image,style:_,validateSpec:b,styleSpec:p});case"canvas":return[new at(h,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Ja({key:`${h}.type`,value:o.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:_,validateSpec:b,styleSpec:p})}}function Dm(u){const o=u.value,h=u.styleSpec,p=h.light,_=u.style;let b=[];const x=Mn(o);if(o===void 0)return b;if(x!=="object")return b=b.concat([new at("light",o,`object expected, ${x} found`)]),b;for(const E in o){const P=E.match(/^(.*)-transition$/);b=b.concat(P&&p[P[1]]&&p[P[1]].transition?u.validateSpec({key:E,value:o[E],valueSpec:h.transition,validateSpec:u.validateSpec,style:_,styleSpec:h}):p[E]?u.validateSpec({key:E,value:o[E],valueSpec:p[E],validateSpec:u.validateSpec,style:_,styleSpec:h}):[new at(E,o[E],`unknown property "${E}"`)])}return b}function Rm(u){const o=u.value,h=u.styleSpec,p=h.sky,_=u.style,b=Mn(o);if(o===void 0)return[];if(b!=="object")return[new at("sky",o,`object expected, ${b} found`)];let x=[];for(const E in o)x=x.concat(p[E]?Gs({key:E,value:o[E],valueSpec:p[E],style:_,styleSpec:h}):[new at(E,o[E],`unknown property "${E}"`)]);return x}function cc(u){const o=u.value,h=u.styleSpec,p=h.terrain,_=u.style;let b=[];const x=Mn(o);if(o===void 0)return b;if(x!=="object")return b=b.concat([new at("terrain",o,`object expected, ${x} found`)]),b;for(const E in o)b=b.concat(p[E]?u.validateSpec({key:E,value:o[E],valueSpec:p[E],validateSpec:u.validateSpec,style:_,styleSpec:h}):[new at(E,o[E],`unknown property "${E}"`)]);return b}function hc(u){let o=[];const h=u.value,p=u.key;if(Array.isArray(h)){const _=[],b=[];for(const x in h)h[x].id&&_.includes(h[x].id)&&o.push(new at(p,h,`all the sprites' ids must be unique, but ${h[x].id} is duplicated`)),_.push(h[x].id),h[x].url&&b.includes(h[x].url)&&o.push(new at(p,h,`all the sprites' URLs must be 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Cp(u){return!(Ph(u)||function(o){return!!(bt["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||bt["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)||bt["Letterlike Symbols"](o)||bt["Number Forms"](o)||bt["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)||bt["Control Pictures"](o)&&o!==9251||bt["Optical Character Recognition"](o)||bt["Enclosed Alphanumerics"](o)||bt["Geometric Shapes"](o)||bt["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||bt["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||bt["CJK Symbols and Punctuation"](o)||bt.Katakana(o)||bt["Private Use Area"](o)||bt["CJK Compatibility Forms"](o)||bt["Small Form Variants"](o)||bt["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(u))}function Mh(u){return u>=1424&&u<=2303||bt["Arabic Presentation Forms-A"](u)||bt["Arabic Presentation Forms-B"](u)}function Fm(u,o){return!(!o&&Mh(u)||u>=2304&&u<=3583||u>=3840&&u<=4255||bt.Khmer(u))}function py(u){for(const o of u)if(Mh(o.charCodeAt(0)))return!0;return!1}const Qa=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(u){this.pluginStatus=u.pluginStatus,this.pluginURL=u.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(u){this.applyArabicShaping=u.applyArabicShaping,this.processBidirectionalText=u.processBidirectionalText,this.processStyledBidirectionalText=u.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class fr{constructor(o,h){this.zoom=o,h?(this.now=h.now,this.fadeDuration=h.fadeDuration,this.zoomHistory=h.zoomHistory,this.transition=h.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Nm,this.transition={})}isSupportedScript(o){return function(h,p){for(const _ of h)if(!Fm(_.charCodeAt(0),p))return!1;return!0}(o,Qa.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,h=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:h+(1-h)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*h}}}class pc{constructor(o,h){this.property=o,this.value=h,this.expression=function(p,_){if(_h(p))return new vh(p,_);if($n(p)){const b=Em(p,_);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return _.type==="color"&&typeof p=="string"?b=jn.parse(p):_.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?_.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=es.parse(p)):b=_o.parse(p),{kind:"constant",evaluate:()=>b}}}(h===void 0?o.specification.default:h,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,h,p){return this.property.possiblyEvaluate(this,o,h,p)}}class Ah{constructor(o){this.property=o,this.value=new pc(o,void 0)}transitioned(o,h){return new Bm(this.property,this.value,h,pe({},o.transition,this.transition),o.now)}untransitioned(){return new Bm(this.property,this.value,null,{},0)}}class 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Object.keys(this._values))o._values[h]=this._values[h].untransitioned();return o}}class Bm{constructor(o,h,p,_,b){this.property=o,this.value=h,this.begin=b+_.delay||0,this.end=this.begin+_.duration||0,o.specification.transition&&(_.delay||_.duration)&&(this.prior=p)}possiblyEvaluate(o,h,p){const _=o.now||0,b=this.value.possiblyEvaluate(o,h,p),x=this.prior;if(x){if(_>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(_=1)return 1;const A=P*P,N=A*P;return 4*(P<.5?N:3*(P-A)+N-.75)}(E))}}return b}}class Vm{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,h,p){const _=new dc(this._properties);for(const b of Object.keys(this._values))_._values[b]=this._values[b].possiblyEvaluate(o,h,p);return _}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class 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Dt{constructor(o){this.specification=o}possiblyEvaluate(o,h){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(h)}interpolate(o,h,p){const _=to[this.specification.type];return _?_(o,h,p):o}}class Vt{constructor(o,h){this.specification=o,this.overrides=h}possiblyEvaluate(o,h,p,_){return new bs(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(h,null,{},p,_)}:o.expression,h)}interpolate(o,h,p){if(o.value.kind!=="constant"||h.value.kind!=="constant")return o;if(o.value.value===void 0||h.value.value===void 0)return new bs(this,{kind:"constant",value:void 0},o.parameters);const _=to[this.specification.type];if(_){const b=_(o.value.value,h.value.value,p);return new bs(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,h,p,_,b,x){return o.kind==="constant"?o.value:o.evaluate(h,p,_,b,x)}}class kh extends Vt{possiblyEvaluate(o,h,p,_){if(o.value===void 0)return new bs(this,{kind:"constant",value:void 0},h);if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,_),x=o.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,E=this._calculate(x,x,x,h);return new bs(this,{kind:"constant",value:E},h)}if(o.expression.kind==="camera"){const b=this._calculate(o.expression.evaluate({zoom:h.zoom-1}),o.expression.evaluate({zoom:h.zoom}),o.expression.evaluate({zoom:h.zoom+1}),h);return new bs(this,{kind:"constant",value:b},h)}return new bs(this,o.expression,h)}evaluate(o,h,p,_,b,x){if(o.kind==="source"){const E=o.evaluate(h,p,_,b,x);return this._calculate(E,E,E,h)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(h.zoom)-1},p,_),o.evaluate({zoom:Math.floor(h.zoom)},p,_),o.evaluate({zoom:Math.floor(h.zoom)+1},p,_),h):o.value}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class mc{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(h,null,{},p,_);return this._calculate(b,b,b,h)}return this._calculate(o.expression.evaluate(new fr(Math.floor(h.zoom-1),h)),o.expression.evaluate(new fr(Math.floor(h.zoom),h)),o.expression.evaluate(new fr(Math.floor(h.zoom+1),h)),h)}}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Lp{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){return!!o.expression.evaluate(h,null,{},p,_)}interpolate(){return!1}}class vo{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const h in o){const p=o[h];p.specification.overridable&&this.overridableProperties.push(h);const _=this.defaultPropertyValues[h]=new pc(p,void 0),b=this.defaultTransitionablePropertyValues[h]=new Ah(p);this.defaultTransitioningPropertyValues[h]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[h]=_.possiblyEvaluate({})}}}Et("DataDrivenProperty",Vt),Et("DataConstantProperty",Dt),Et("CrossFadedDataDrivenProperty",kh),Et("CrossFadedProperty",mc),Et("ColorRampProperty",Lp);const Pp="-transition";class xs extends xn{constructor(o,h){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),h.layout&&(this._unevaluatedLayout=new Um(h.layout)),h.paint)){this._transitionablePaint=new Tp(h.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new dc(h.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,h,p={}){h!=null&&this._validate(fy,`layers.${this.id}.layout.${o}`,o,h,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,h):this.visibility=h)}getPaintProperty(o){return o.endsWith(Pp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,h,p={}){if(h!=null&&this._validate(Ip,`layers.${this.id}.paint.${o}`,o,h,p))return!1;if(o.endsWith(Pp))return this._transitionablePaint.setTransition(o.slice(0,-11),h||void 0),!1;{const _=this._transitionablePaint._values[o],b=_.property.specification["property-type"]==="cross-faded-data-driven",x=_.value.isDataDriven(),E=_.value;this._transitionablePaint.setValue(o,h),this._handleSpecialPaintPropertyUpdate(o);const P=this._transitionablePaint._values[o].value;return P.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(o,E,P)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,h,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,h){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,h)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,h)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),Ae(o,(h,p)=>!(h===void 0||p==="layout"&&!Object.keys(h).length||p==="paint"&&!Object.keys(h).length))}_validate(o,h,p,_,b={}){return(!b||b.validate!==!1)&&_u(this,o.call(Dl,{key:h,layerType:this.type,objectKey:p,value:_,styleSpec:ze,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const h=this.paint.get(o);if(h instanceof bs&&du(h.property.specification)&&(h.value.kind==="source"||h.value.kind==="composite")&&h.value.isStateDependent)return!0}return!1}}const Gm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class gc{constructor(o,h){this._structArray=o,this._pos1=h*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Tr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,h){return o._trim(),h&&(o.isTransferred=!0,h.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const h=Object.create(this.prototype);return h.arrayBuffer=o.arrayBuffer,h.length=o.length,h.capacity=o.arrayBuffer.byteLength/h.bytesPerElement,h._refreshViews(),h}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const h=this.uint8;this._refreshViews(),h&&this.uint8.set(h)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Gr(u,o=1){let h=0,p=0;return{members:u.map(_=>{const b=Gm[_.type].BYTES_PER_ELEMENT,x=h=jm(h,Math.max(o,b)),E=_.components||1;return p=Math.max(p,b),h+=b*E,{name:_.name,type:_.type,components:E,offset:x}}),size:jm(h,Math.max(p,o)),alignment:o}}function jm(u,o){return Math.ceil(u/o)*o}class _c extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.int16[_+0]=h,this.int16[_+1]=p,o}}_c.prototype.bytesPerElement=4,Et("StructArrayLayout2i4",_c);class xa extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.int16[b+0]=h,this.int16[b+1]=p,this.int16[b+2]=_,o}}xa.prototype.bytesPerElement=6,Et("StructArrayLayout3i6",xa);class Mp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=4*o;return this.int16[x+0]=h,this.int16[x+1]=p,this.int16[x+2]=_,this.int16[x+3]=b,o}}Mp.prototype.bytesPerElement=8,Et("StructArrayLayout4i8",Mp);class Ap extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,E){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=b,this.int16[P+4]=x,this.int16[P+5]=E,o}}Ap.prototype.bytesPerElement=12,Et("StructArrayLayout2i4i12",Ap);class kp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,E){const P=4*o,A=8*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.uint8[A+4]=_,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}kp.prototype.bytesPerElement=8,Et("StructArrayLayout2i4ub8",kp);class yc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.float32[_+0]=h,this.float32[_+1]=p,o}}yc.prototype.bytesPerElement=8,Et("StructArrayLayout2f8",yc);class Dh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,E,P,A,N){const O=this.length;return this.resize(O+1),this.emplace(O,o,h,p,_,b,x,E,P,A,N)}emplace(o,h,p,_,b,x,E,P,A,N,O){const G=10*o;return this.uint16[G+0]=h,this.uint16[G+1]=p,this.uint16[G+2]=_,this.uint16[G+3]=b,this.uint16[G+4]=x,this.uint16[G+5]=E,this.uint16[G+6]=P,this.uint16[G+7]=A,this.uint16[G+8]=N,this.uint16[G+9]=O,o}}Dh.prototype.bytesPerElement=20,Et("StructArrayLayout10ui20",Dh);class Dp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,E,P,A,N,O,G){const H=this.length;return this.resize(H+1),this.emplace(H,o,h,p,_,b,x,E,P,A,N,O,G)}emplace(o,h,p,_,b,x,E,P,A,N,O,G,H){const X=12*o;return this.int16[X+0]=h,this.int16[X+1]=p,this.int16[X+2]=_,this.int16[X+3]=b,this.uint16[X+4]=x,this.uint16[X+5]=E,this.uint16[X+6]=P,this.uint16[X+7]=A,this.int16[X+8]=N,this.int16[X+9]=O,this.int16[X+10]=G,this.int16[X+11]=H,o}}Dp.prototype.bytesPerElement=24,Et("StructArrayLayout4i4ui4i24",Dp);class Rp extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.float32[b+0]=h,this.float32[b+1]=p,this.float32[b+2]=_,o}}Rp.prototype.bytesPerElement=12,Et("StructArrayLayout3f12",Rp);class wa extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint32[1*o+0]=h,o}}wa.prototype.bytesPerElement=4,Et("StructArrayLayout1ul4",wa);class Rh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,E,P,A){const N=this.length;return this.resize(N+1),this.emplace(N,o,h,p,_,b,x,E,P,A)}emplace(o,h,p,_,b,x,E,P,A,N){const O=10*o,G=5*o;return this.int16[O+0]=h,this.int16[O+1]=p,this.int16[O+2]=_,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=E,this.uint32[G+3]=P,this.uint16[O+8]=A,this.uint16[O+9]=N,o}}Rh.prototype.bytesPerElement=20,Et("StructArrayLayout6i1ul2ui20",Rh);class vc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,h,p,_,b,x)}emplace(o,h,p,_,b,x,E){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=b,this.int16[P+4]=x,this.int16[P+5]=E,o}}vc.prototype.bytesPerElement=12,Et("StructArrayLayout2i2i2i12",vc);class Nh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_,b)}emplace(o,h,p,_,b,x){const E=4*o,P=8*o;return this.float32[E+0]=h,this.float32[E+1]=p,this.float32[E+2]=_,this.int16[P+6]=b,this.int16[P+7]=x,o}}Nh.prototype.bytesPerElement=16,Et("StructArrayLayout2f1f2i16",Nh);class bc extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=12*o,E=3*o;return this.uint8[x+0]=h,this.uint8[x+1]=p,this.float32[E+1]=_,this.float32[E+2]=b,o}}bc.prototype.bytesPerElement=12,Et("StructArrayLayout2ub2f12",bc);class Oh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.uint16[b+0]=h,this.uint16[b+1]=p,this.uint16[b+2]=_,o}}Oh.prototype.bytesPerElement=6,Et("StructArrayLayout3ui6",Oh);class xu extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e){const Re=this.length;return this.resize(Re+1),this.emplace(Re,o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e)}emplace(o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e,Re){const be=24*o,Te=12*o,Ke=48*o;return this.int16[be+0]=h,this.int16[be+1]=p,this.uint16[be+2]=_,this.uint16[be+3]=b,this.uint32[Te+2]=x,this.uint32[Te+3]=E,this.uint32[Te+4]=P,this.uint16[be+10]=A,this.uint16[be+11]=N,this.uint16[be+12]=O,this.float32[Te+7]=G,this.float32[Te+8]=H,this.uint8[Ke+36]=X,this.uint8[Ke+37]=ne,this.uint8[Ke+38]=ce,this.uint32[Te+10]=_e,this.int16[be+22]=Re,o}}xu.prototype.bytesPerElement=48,Et("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",xu);class Rl extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e,Re,be,Te,Ke,Qe,wt,Tt,xt,yt,ct,It){const mt=this.length;return this.resize(mt+1),this.emplace(mt,o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e,Re,be,Te,Ke,Qe,wt,Tt,xt,yt,ct,It)}emplace(o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne,ce,_e,Re,be,Te,Ke,Qe,wt,Tt,xt,yt,ct,It,mt){const st=32*o,Bt=16*o;return this.int16[st+0]=h,this.int16[st+1]=p,this.int16[st+2]=_,this.int16[st+3]=b,this.int16[st+4]=x,this.int16[st+5]=E,this.int16[st+6]=P,this.int16[st+7]=A,this.uint16[st+8]=N,this.uint16[st+9]=O,this.uint16[st+10]=G,this.uint16[st+11]=H,this.uint16[st+12]=X,this.uint16[st+13]=ne,this.uint16[st+14]=ce,this.uint16[st+15]=_e,this.uint16[st+16]=Re,this.uint16[st+17]=be,this.uint16[st+18]=Te,this.uint16[st+19]=Ke,this.uint16[st+20]=Qe,this.uint16[st+21]=wt,this.uint16[st+22]=Tt,this.uint32[Bt+12]=xt,this.float32[Bt+13]=yt,this.float32[Bt+14]=ct,this.uint16[st+30]=It,this.uint16[st+31]=mt,o}}Rl.prototype.bytesPerElement=64,Et("StructArrayLayout8i15ui1ul2f2ui64",Rl);class zh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.float32[1*o+0]=h,o}}zh.prototype.bytesPerElement=4,Et("StructArrayLayout1f4",zh);class Fh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=3*o;return this.uint16[6*o+0]=h,this.float32[b+1]=p,this.float32[b+2]=_,o}}Fh.prototype.bytesPerElement=12,Et("StructArrayLayout1ui2f12",Fh);class Nl extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const b=4*o;return this.uint32[2*o+0]=h,this.uint16[b+2]=p,this.uint16[b+3]=_,o}}Nl.prototype.bytesPerElement=8,Et("StructArrayLayout1ul2ui8",Nl);class Np extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.uint16[_+0]=h,this.uint16[_+1]=p,o}}Np.prototype.bytesPerElement=4,Et("StructArrayLayout2ui4",Np);class Op extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint16[1*o+0]=h,o}}Op.prototype.bytesPerElement=2,Et("StructArrayLayout1ui2",Op);class Bh extends Tr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const b=this.length;return this.resize(b+1),this.emplace(b,o,h,p,_)}emplace(o,h,p,_,b){const x=4*o;return this.float32[x+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,this.float32[x+3]=b,o}}Bh.prototype.bytesPerElement=16,Et("StructArrayLayout4f16",Bh);class qm extends gc{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)}}qm.prototype.size=20;class y extends Rh{get(o){return new qm(this,o)}}Et("CollisionBoxArray",y);class s extends gc{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 xu{get(o){return new s(this,o)}}Et("PlacedSymbolArray",f);class m extends gc{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]}}m.prototype.size=64;class g extends Rl{get(o){return new m(this,o)}}Et("SymbolInstanceArray",g);class v extends zh{getoffsetX(o){return this.float32[1*o+0]}}Et("GlyphOffsetArray",v);class C extends xa{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}Et("SymbolLineVertexArray",C);class L extends gc{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]}}L.prototype.size=12;class M extends Fh{get(o){return new L(this,o)}}Et("TextAnchorOffsetArray",M);class R extends gc{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]}}R.prototype.size=8;class z extends Nl{get(o){return new R(this,o)}}Et("FeatureIndexArray",z);class F extends _c{}class Z extends _c{}class ue extends _c{}class le extends Ap{}class fe extends kp{}class te extends yc{}class xe extends Dh{}class Be extends Dp{}class de extends Rp{}class Pe extends wa{}class Ve extends vc{}class je extends bc{}class Xe extends Oh{}class tt extends Np{}const $e=Gr([{name:"a_pos",components:2,type:"Int16"}],4),{members:ut}=$e;class pt{constructor(o=[]){this.segments=o}prepareSegment(o,h,p,_){let b=this.segments[this.segments.length-1];return o>pt.MAX_VERTEX_ARRAY_LENGTH&&He(`Max vertices per segment is ${pt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>pt.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==_)&&(b={vertexOffset:h.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},_!==void 0&&(b.sortKey=_),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const o of this.segments)for(const h in o.vaos)o.vaos[h].destroy()}static simpleSegment(o,h,p,_){return new pt([{vertexOffset:o,primitiveOffset:h,vertexLength:p,primitiveLength:_,vaos:{},sortKey:0}])}}function sn(u,o){return 256*(u=ae(Math.floor(u),0,255))+ae(Math.floor(o),0,255)}pt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Et("SegmentVector",pt);const dt=Gr([{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 Ut={exports:{}},an={exports:{}};an.exports=function(u,o){var h,p,_,b,x,E,P,A;for(p=u.length-(h=3&u.length),_=o,x=3432918353,E=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|P>>>17))*E+(((P>>>16)*E&65535)<<16)&4294967295)<<13|_>>>19))+((5*(_>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(P=0,h){case 3:P^=(255&u.charCodeAt(A+2))<<16;case 2:P^=(255&u.charCodeAt(A+1))<<8;case 1:_^=P=(65535&(P=(P=(65535&(P^=255&u.charCodeAt(A)))*x+(((P>>>16)*x&65535)<<16)&4294967295)<<15|P>>>17))*E+(((P>>>16)*E&65535)<<16)&4294967295}return _^=u.length,_=2246822507*(65535&(_^=_>>>16))+((2246822507*(_>>>16)&65535)<<16)&4294967295,_=3266489909*(65535&(_^=_>>>13))+((3266489909*(_>>>16)&65535)<<16)&4294967295,(_^=_>>>16)>>>0};var Cn=an.exports,Ht={exports:{}};Ht.exports=function(u,o){for(var h,p=u.length,_=o^p,b=0;p>=4;)h=1540483477*(65535&(h=255&u.charCodeAt(b)|(255&u.charCodeAt(++b))<<8|(255&u.charCodeAt(++b))<<16|(255&u.charCodeAt(++b))<<24))+((1540483477*(h>>>16)&65535)<<16),_=1540483477*(65535&_)+((1540483477*(_>>>16)&65535)<<16)^(h=1540483477*(65535&(h^=h>>>24))+((1540483477*(h>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:_^=(255&u.charCodeAt(b+2))<<16;case 2:_^=(255&u.charCodeAt(b+1))<<8;case 1:_=1540483477*(65535&(_^=255&u.charCodeAt(b)))+((1540483477*(_>>>16)&65535)<<16)}return _=1540483477*(65535&(_^=_>>>13))+((1540483477*(_>>>16)&65535)<<16),(_^=_>>>15)>>>0};var hn=Cn,pn=Ht.exports;Ut.exports=hn,Ut.exports.murmur3=hn,Ut.exports.murmur2=pn;var Lr=d(Ut.exports);class Wn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,h,p,_){this.ids.push(zo(o)),this.positions.push(h,p,_)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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ri{constructor(o,h){this.uniformNames=h.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,h){this.pixelRatioFrom=h.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=h.tlbr,this.patternTo=o.tlbr}setUniform(o,h,p,_){const b=_==="u_pattern_to"?this.patternTo:_==="u_pattern_from"?this.patternFrom:_==="u_pixel_ratio_to"?this.pixelRatioTo:_==="u_pixel_ratio_from"?this.pixelRatioFrom:null;b&&o.set(b)}getBinding(o,h,p){return p.substr(0,9)==="u_pattern"?new Ws(o,h):new Fo(o,h)}}class br{constructor(o,h,p,_){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=h.map(b=>({name:`a_${b}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new _}populatePaintArray(o,h,p,_,b){const x=this.paintVertexArray.length,E=this.expression.evaluate(new fr(0),h,{},_,[],b);this.paintVertexArray.resize(o),this._setPaintValue(x,o,E)}updatePaintArray(o,h,p,_){const 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rs(u,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[u]||[u.replace(`${o}-`,"").replace(/-/g,"_")]}function oi(u,o,h){const p={color:{source:yc,composite:Bh},number:{source:zh,composite:yc}},_=function(b){return{"line-pattern":{source:xe,composite:xe},"fill-pattern":{source:xe,composite:xe},"fill-extrusion-pattern":{source:xe,composite:xe}}[b]}(u);return 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xr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){const _=this.layers[0],b=[];let x=null,E=!1;_.type==="circle"&&(x=_.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:P,id:A,index:N,sourceLayerIndex:O}of o){const G=this.layers[0]._featureFilter.needGeometry,H=zl(P,G);if(!this.layers[0]._featureFilter.filter(new fr(this.zoom),H,p))continue;const X=E?x.evaluate(H,{},p):void 0,ne={id:A,properties:P.properties,type:P.type,sourceLayerIndex:O,index:N,geometry:G?H.geometry:Ol(P),patterns:{},sortKey:X};b.push(ne)}E&&b.sort((P,A)=>P.sortKey-A.sortKey);for(const P of b){const{geometry:A,index:N,sourceLayerIndex:O}=P,G=o[N].feature;this.addFeature(P,A,N,p),h.featureIndex.insert(G,A,N,O,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ut),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,h,p,_){for(const b of h)for(const x of b){const E=x.x,P=x.y;if(E<0||E>=Nr||P<0||P>=Nr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),N=A.vertexLength;Vh(this.layoutVertexArray,E,P,-1,-1),Vh(this.layoutVertexArray,E,P,1,-1),Vh(this.layoutVertexArray,E,P,1,1),Vh(this.layoutVertexArray,E,P,-1,1),this.indexArray.emplaceBack(N,N+1,N+2),this.indexArray.emplaceBack(N,N+3,N+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},_)}}function Fp(u,o){for(let h=0;h1){if(Uh(u,o))return!0;for(let p=0;p1?h:h.sub(o)._mult(_)._add(o))}function R1(u,o){let h,p,_,b=!1;for(let x=0;xo.y!=_.y>o.y&&o.x<(_.x-p.x)*(o.y-p.y)/(_.y-p.y)+p.x&&(b=!b)}return b}function Gh(u,o){let h=!1;for(let p=0,_=u.length-1;po.y!=x.y>o.y&&o.x<(x.x-b.x)*(o.y-b.y)/(x.y-b.y)+b.x&&(h=!h)}return h}function sT(u,o,h){const p=h[0],_=h[2];if(u.x_.x&&o.x>_.x||u.y_.y&&o.y>_.y)return!1;const b=ge(u,o,h[0]);return b!==ge(u,o,h[1])||b!==ge(u,o,h[2])||b!==ge(u,o,h[3])}function Gp(u,o,h){const p=o.paint.get(u).value;return 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_=this.layers[0].layout.get("line-sort-key"),b=!_.isConstant(),x=[];for(const{feature:E,id:P,index:A,sourceLayerIndex:N}of o){const O=this.layers[0]._featureFilter.needGeometry,G=zl(E,O);if(!this.layers[0]._featureFilter.filter(new fr(this.zoom),G,p))continue;const H=b?_.evaluate(G,{},p):void 0,X={id:P,properties:E.properties,type:E.type,sourceLayerIndex:N,index:A,geometry:O?G.geometry:Ol(E),patterns:{},sortKey:H};x.push(X)}b&&x.sort((E,P)=>E.sortKey-P.sortKey);for(const E of x){const{geometry:P,index:A,sourceLayerIndex:N}=E;if(this.hasPattern){const O=Ey("line",this.layers,E,this.zoom,h);this.patternFeatures.push(O)}else this.addFeature(E,P,A,p,{});h.featureIndex.insert(o[A].feature,P,A,N,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}addFeatures(o,h,p){for(const _ of this.patternFeatures)this.addFeature(_,_.geometry,_.index,h,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=o.createVertexBuffer(this.layoutVertexArray2,XT)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,HT),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(o){if(o.properties&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_end"))return{start:+o.properties.mapbox_clip_start,end:+o.properties.mapbox_clip_end}}addFeature(o,h,p,_,b){const x=this.layers[0].layout,E=x.get("line-join").evaluate(o,{}),P=x.get("line-cap"),A=x.get("line-miter-limit"),N=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const O of h)this.addLine(O,o,E,P,A,N);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,_)}addLine(o,h,p,_,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let _e=0;_e=2&&o[P-1].equals(o[P-2]);)P--;let A=0;for(;A0;if(wt&&_e>A){const ct=G.dist(H);if(ct>2*N){const It=G.sub(G.sub(H)._mult(N/ct)._round());this.updateDistance(H,It),this.addCurrentVertex(It,ne,0,0,O),H=It}}const xt=H&&X;let yt=xt?p:E?"butt":_;if(xt&&yt==="round"&&(Keb&&(yt="bevel"),yt==="bevel"&&(Ke>2&&(yt="flipbevel"),Ke100)Re=ce.mult(-1);else{const ct=Ke*ne.add(ce).mag()/ne.sub(ce).mag();Re._perp()._mult(ct*(Tt?-1:1))}this.addCurrentVertex(G,Re,0,0,O),this.addCurrentVertex(G,Re.mult(-1),0,0,O)}else if(yt==="bevel"||yt==="fakeround"){const ct=-Math.sqrt(Ke*Ke-1),It=Tt?ct:0,mt=Tt?0:ct;if(H&&this.addCurrentVertex(G,ne,It,mt,O),yt==="fakeround"){const st=Math.round(180*Qe/Math.PI/20);for(let Bt=1;Bt2*N){const It=G.add(X.sub(G)._mult(N/ct)._round());this.updateDistance(G,It),this.addCurrentVertex(It,ce,0,0,O),G=It}}}}addCurrentVertex(o,h,p,_,b,x=!1){const E=h.y*_-h.x,P=-h.y-h.x*_;this.addHalfVertex(o,h.x+h.y*p,h.y-h.x*p,x,!1,p,b),this.addHalfVertex(o,E,P,x,!0,-_,b),this.distance>rb/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,h,p,_,b,x))}addHalfVertex({x:o,y:h},p,_,b,x,E,P){const A=.5*(this.lineClips?this.scaledDistance*(rb-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(h<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*_)+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 N=P.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,N),P.primitiveLength++),x?this.e2=N:this.e1=N}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,h){this.distance+=o.dist(h),this.updateScaledDistance()}}let ib,ob;Et("LineBucket",Ly,{omit:["layers","patternFeatures"]});var sb={get paint(){return ob=ob||new vo({"line-opacity":new Vt(ze.paint_line["line-opacity"]),"line-color":new Vt(ze.paint_line["line-color"]),"line-translate":new Dt(ze.paint_line["line-translate"]),"line-translate-anchor":new Dt(ze.paint_line["line-translate-anchor"]),"line-width":new Vt(ze.paint_line["line-width"]),"line-gap-width":new Vt(ze.paint_line["line-gap-width"]),"line-offset":new Vt(ze.paint_line["line-offset"]),"line-blur":new Vt(ze.paint_line["line-blur"]),"line-dasharray":new mc(ze.paint_line["line-dasharray"]),"line-pattern":new kh(ze.paint_line["line-pattern"]),"line-gradient":new Lp(ze.paint_line["line-gradient"])})},get layout(){return ib=ib||new vo({"line-cap":new Dt(ze.layout_line["line-cap"]),"line-join":new Vt(ze.layout_line["line-join"]),"line-miter-limit":new Dt(ze.layout_line["line-miter-limit"]),"line-round-limit":new Dt(ze.layout_line["line-round-limit"]),"line-sort-key":new Vt(ze.layout_line["line-sort-key"])})}};class JT extends Vt{possiblyEvaluate(o,h){return h=new fr(Math.floor(h.zoom),{now:h.now,fadeDuration:h.fadeDuration,zoomHistory:h.zoomHistory,transition:h.transition}),super.possiblyEvaluate(o,h)}evaluate(o,h,p,_){return h=pe({},h,{zoom:Math.floor(h.zoom)}),super.evaluate(o,h,p,_)}}let eg;class QT extends xs{constructor(o){super(o,sb),this.gradientVersion=0,eg||(eg=new JT(sb.paint.properties["line-width"].specification),eg.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const h=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(h)&&h._styleExpression.expression instanceof ac,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,h){super.recalculate(o,h),this.paint._values["line-floorwidth"]=eg.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new Ly(o)}queryRadius(o){const h=o,p=ab(Gp("line-width",this,h),Gp("line-gap-width",this,h)),_=Gp("line-offset",this,h);return p/2+Math.abs(_)+Zm(this.paint.get("line-translate"))}queryIntersectsFeature(o,h,p,_,b,x,E){const P=Xm(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*ab(this.paint.get("line-width").evaluate(h,p),this.paint.get("line-gap-width").evaluate(h,p)),N=this.paint.get("line-offset").evaluate(h,p);return N&&(_=function(O,G){const H=[];for(let X=0;X=3){for(let ce=0;ce0?o+2*u:u}const $T=Gr([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),eL=Gr([{name:"a_projected_pos",components:3,type:"Float32"}],4);Gr([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const tL=Gr([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Gr([{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 lb=Gr([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),nL=Gr([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function rL(u,o,h){return u.sections.forEach(p=>{p.text=function(_,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return E==="uppercase"?_=_.toLocaleUpperCase():E==="lowercase"&&(_=_.toLocaleLowerCase()),Qa.applyArabicShaping&&(_=Qa.applyArabicShaping(_)),_}(p.text,o,h)}),u}Gr([{name:"triangle",components:3,type:"Uint16"}]),Gr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Gr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Gr([{type:"Float32",name:"offsetX"}]),Gr([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Gr([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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h=0;h=128&&db(h,p,this),this.pos=h-1,this.writeVarint(p),this.pos+=p},writeMessage:function(u,o,h){this.writeTag(u,Yn.Bytes),this.writeRawMessage(o,h)},writePackedVarint:function(u,o){o.length&&this.writeMessage(u,iL,o)},writePackedSVarint:function(u,o){o.length&&this.writeMessage(u,oL,o)},writePackedBoolean:function(u,o){o.length&&this.writeMessage(u,lL,o)},writePackedFloat:function(u,o){o.length&&this.writeMessage(u,sL,o)},writePackedDouble:function(u,o){o.length&&this.writeMessage(u,aL,o)},writePackedFixed32:function(u,o){o.length&&this.writeMessage(u,uL,o)},writePackedSFixed32:function(u,o){o.length&&this.writeMessage(u,cL,o)},writePackedFixed64:function(u,o){o.length&&this.writeMessage(u,hL,o)},writePackedSFixed64:function(u,o){o.length&&this.writeMessage(u,fL,o)},writeBytesField:function(u,o){this.writeTag(u,Yn.Bytes),this.writeBytes(o)},writeFixed32Field:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeFixed32(o)},writeSFixed32Field:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeSFixed32(o)},writeFixed64Field:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeFixed64(o)},writeSFixed64Field:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeSFixed64(o)},writeVarintField:function(u,o){this.writeTag(u,Yn.Varint),this.writeVarint(o)},writeSVarintField:function(u,o){this.writeTag(u,Yn.Varint),this.writeSVarint(o)},writeStringField:function(u,o){this.writeTag(u,Yn.Bytes),this.writeString(o)},writeFloatField:function(u,o){this.writeTag(u,Yn.Fixed32),this.writeFloat(o)},writeDoubleField:function(u,o){this.writeTag(u,Yn.Fixed64),this.writeDouble(o)},writeBooleanField:function(u,o){this.writeVarintField(u,!!o)}};var My=d(ub);const Ay=3;function pL(u,o,h){u===1&&h.readMessage(dL,o)}function dL(u,o,h){if(u===3){const{id:p,bitmap:_,width:b,height:x,left:E,top:P,advance:A}=h.readMessage(mL,{});o.push({id:p,bitmap:new qp({width:b+2*Ay,height:x+2*Ay},_),metrics:{width:b,height:x,left:E,top:P,advance:A}})}}function mL(u,o,h){u===1?o.id=h.readVarint():u===2?o.bitmap=h.readBytes():u===3?o.width=h.readVarint():u===4?o.height=h.readVarint():u===5?o.left=h.readSVarint():u===6?o.top=h.readSVarint():u===7&&(o.advance=h.readVarint())}const gb=Ay;function _b(u){let o=0,h=0;for(const x of u)o+=x.w*x.h,h=Math.max(h,x.w);u.sort((x,E)=>E.h-x.h);const p=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(o/.95)),h),h:1/0}];let _=0,b=0;for(const x of u)for(let E=p.length-1;E>=0;E--){const P=p[E];if(!(x.w>P.w||x.h>P.h)){if(x.x=P.x,x.y=P.y,b=Math.max(b,x.y+x.h),_=Math.max(_,x.x+x.w),x.w===P.w&&x.h===P.h){const A=p.pop();E=0&&p>=o&&rg[this.text.charCodeAt(p)];p--)h--;this.text=this.text.substring(o,h),this.sectionIndex=this.sectionIndex.slice(o,h)}substring(o,h){const p=new Xh;return p.text=this.text.substring(o,h),p.sectionIndex=this.sectionIndex.slice(o,h),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,h)=>Math.max(o,this.sections[h].scale),0)}addTextSection(o,h){this.text+=o.text,this.sections.push($p.forText(o.scale,o.fontStack||h));const p=this.sections.length-1;for(let _=0;_=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function ng(u,o,h,p,_,b,x,E,P,A,N,O,G,H,X,ne){const ce=Xh.fromFeature(u,_);let _e;O===c.ah.vertical&&ce.verticalizePunctuation();const{processBidirectionalText:Re,processStyledBidirectionalText:be}=Qa;if(Re&&ce.sections.length===1){_e=[];const Qe=Re(ce.toString(),Dy(ce,A,b,o,p,H,X));for(const wt of Qe){const Tt=new Xh;Tt.text=wt,Tt.sections=ce.sections;for(let xt=0;xt0&&Vl>Vo&&(Vo=Vl)}else{const Es=Tt[wn.fontStack],Go=Es&&Es[Vi];if(Go&&Go.rect)Sa=Go.rect,Zs=Go.metrics;else{const Vl=wt[wn.fontStack],id=Vl&&Vl[Vi];if(!id)continue;Zs=id.metrics}mi=(pi-wn.scale)*ci}Xs?(Qe.verticalizable=!0,io.push({glyph:Vi,imageName:Ea,x:ar,y:dr+mi,vertical:Xs,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:oo,metrics:Zs,rect:Sa}),ar+=Bl*wn.scale+Bt):(io.push({glyph:Vi,imageName:Ea,x:ar,y:dr+mi,vertical:Xs,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:oo,metrics:Zs,rect:Sa}),ar+=Zs.advance*wn.scale+Bt)}io.length!==0&&(hi=Math.max(ar-Bt,hi),yL(io,0,io.length-1,xo,Vo)),ar=0;const Uo=ct*pi+Vo;Eo.lineOffset=Math.max(Vo,ro),dr+=Uo,is=Math.max(Uo,is),++si}var ki;const Bi=dr-Qp,{horizontalAlign:wo,verticalAlign:So}=Ry(It);(function(fi,pi,ro,Eo,io,Vo,Uo,di,wn){const oo=(pi-ro)*io;let Vi=0;Vi=Vo!==Uo?-di*Eo-Qp:(-Eo*wn+.5)*Uo;for(const mi of fi)for(const Zs of mi.positionedGlyphs)Zs.x+=oo,Zs.y+=Vi})(Qe.positionedLines,xo,wo,So,hi,is,ct,Bi,yt.length),Qe.top+=-So*Bi,Qe.bottom=Qe.top+Bi,Qe.left+=-wo*hi,Qe.right=Qe.left+hi}(Ke,o,h,p,_e,x,E,P,O,A,G,ne),!function(Qe){for(const wt of Qe)if(wt.positionedGlyphs.length!==0)return!1;return!0}(Te)&&Ke}const rg={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},gL={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 vb(u,o,h,p,_,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ci/b+_:0}{const x=h[o.fontStack],E=x&&x[u];return E?E.metrics.advance*o.scale+_:0}}function bb(u,o,h,p){const _=Math.pow(u-o,2);return p?u=0;let N=0;for(let G=0;Gx.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=my([]),this.placementViewportMatrix=my([]);const h=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Eb(this.zoom,h["text-size"]),this.iconSizeData=Eb(this.zoom,h["icon-size"]);const p=this.layers[0].layout,_=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=Ny(p,"text-overlap","text-allow-overlap")!=="never"||Ny(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!_.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>c.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=o.sourceID}createArrays(){this.text=new zy(new xr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new zy(new xr(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new v,this.lineVertexArray=new C,this.symbolInstances=new g,this.textAnchorOffsets=new M}calculateGlyphDependencies(o,h,p,_,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),N=P.value.kind!=="constant"||!!P.value.value||Object.keys(P.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!N)return;const G=h.iconDependencies,H=h.glyphDependencies,X=h.availableImages,ne=new fr(this.zoom);for(const{feature:ce,id:_e,index:Re,sourceLayerIndex:be}of o){const Te=_._featureFilter.needGeometry,Ke=zl(ce,Te);if(!_._featureFilter.filter(ne,Ke,p))continue;let Qe,wt;if(Te||(Ke.geometry=Ol(ce)),A){const xt=_.getValueAndResolveTokens("text-field",Ke,p,X),yt=Ro.factory(xt),ct=this.hasRTLText=this.hasRTLText||wL(yt);(!ct||Qa.getRTLTextPluginStatus()==="unavailable"||ct&&Qa.isParsed())&&(Qe=rL(yt,_,Ke))}if(N){const xt=_.getValueAndResolveTokens("icon-image",Ke,p,X);wt=xt instanceof ts?xt:ts.fromString(xt)}if(!Qe&&!wt)continue;const Tt=this.sortFeaturesByKey?O.evaluate(Ke,{},p):void 0;if(this.features.push({id:_e,text:Qe,icon:wt,index:Re,sourceLayerIndex:be,geometry:Ke.geometry,properties:ce.properties,type:bL[ce.type],sortKey:Tt}),wt&&(G[wt.name]=!0),Qe){const xt=x.evaluate(Ke,{},p).join(","),yt=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.ah.vertical)>=0;for(const ct of Qe.sections)if(ct.image)G[ct.image.name]=!0;else{const It=bu(Qe.toString()),mt=ct.fontStack||xt,st=H[mt]=H[mt]||{};this.calculateGlyphDependencies(ct.text,st,yt,this.allowVerticalPlacement,It)}}}b.get("symbol-placement")==="line"&&(this.features=function(ce){const _e={},Re={},be=[];let Te=0;function Ke(xt){be.push(ce[xt]),Te++}function Qe(xt,yt,ct){const It=Re[xt];return delete Re[xt],Re[yt]=It,be[It].geometry[0].pop(),be[It].geometry[0]=be[It].geometry[0].concat(ct[0]),It}function wt(xt,yt,ct){const It=_e[yt];return delete _e[yt],_e[xt]=It,be[It].geometry[0].shift(),be[It].geometry[0]=ct[0].concat(be[It].geometry[0]),It}function Tt(xt,yt,ct){const It=ct?yt[0][yt[0].length-1]:yt[0][0];return`${xt}:${It.x}:${It.y}`}for(let xt=0;xtxt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((ce,_e)=>ce.sortKey-_e.sortKey)}update(o,h,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,h,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,h,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,h){const p=this.lineVertexArray.length;if(o.segment!==void 0){let _=o.dist(h[o.segment+1]),b=o.dist(h[o.segment]);const x={};for(let E=o.segment+1;E=0;E--)x[E]={x:h[E].x,y:h[E].y,tileUnitDistanceFromAnchor:b},E>0&&(b+=h[E-1].dist(h[E]));for(let E=0;E0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,h){const p=o.placedSymbolArray.get(h),_=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;b<_;b+=4)o.indexArray.emplaceBack(b,b+1,b+2),o.indexArray.emplaceBack(b+1,b+2,b+3)}getSortedSymbolIndexes(o){if(this.sortedAngle===o&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const h=Math.sin(o),p=Math.cos(o),_=[],b=[],x=[];for(let E=0;E_[E]-_[P]||b[P]-b[E]),x}addToSortKeyRanges(o,h){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===h?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:h,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const h of this.symbolInstanceIndexes){const p=this.symbolInstances.get(h);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((_,b,x)=>{_>=0&&x.indexOf(_)===b&&this.addIndicesForPlacedSymbol(this.text,_)}),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 Ib,Cb;Et("SymbolBucket",Yh,{omit:["layers","collisionBoxArray","features","compareText"]}),Yh.MAX_GLYPHS=65535,Yh.addDynamicAttributes=Oy;var By={get paint(){return Cb=Cb||new vo({"icon-opacity":new Vt(ze.paint_symbol["icon-opacity"]),"icon-color":new Vt(ze.paint_symbol["icon-color"]),"icon-halo-color":new Vt(ze.paint_symbol["icon-halo-color"]),"icon-halo-width":new Vt(ze.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Vt(ze.paint_symbol["icon-halo-blur"]),"icon-translate":new Dt(ze.paint_symbol["icon-translate"]),"icon-translate-anchor":new Dt(ze.paint_symbol["icon-translate-anchor"]),"text-opacity":new Vt(ze.paint_symbol["text-opacity"]),"text-color":new Vt(ze.paint_symbol["text-color"],{runtimeType:Rr,getOverride:u=>u.textColor,hasOverride:u=>!!u.textColor}),"text-halo-color":new Vt(ze.paint_symbol["text-halo-color"]),"text-halo-width":new Vt(ze.paint_symbol["text-halo-width"]),"text-halo-blur":new Vt(ze.paint_symbol["text-halo-blur"]),"text-translate":new Dt(ze.paint_symbol["text-translate"]),"text-translate-anchor":new Dt(ze.paint_symbol["text-translate-anchor"])})},get layout(){return Ib=Ib||new vo({"symbol-placement":new Dt(ze.layout_symbol["symbol-placement"]),"symbol-spacing":new Dt(ze.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Dt(ze.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Vt(ze.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Dt(ze.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Dt(ze.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Dt(ze.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Dt(ze.layout_symbol["icon-ignore-placement"]),"icon-optional":new Dt(ze.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Dt(ze.layout_symbol["icon-rotation-alignment"]),"icon-size":new Vt(ze.layout_symbol["icon-size"]),"icon-text-fit":new Dt(ze.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Dt(ze.layout_symbol["icon-text-fit-padding"]),"icon-image":new Vt(ze.layout_symbol["icon-image"]),"icon-rotate":new Vt(ze.layout_symbol["icon-rotate"]),"icon-padding":new Vt(ze.layout_symbol["icon-padding"]),"icon-keep-upright":new Dt(ze.layout_symbol["icon-keep-upright"]),"icon-offset":new Vt(ze.layout_symbol["icon-offset"]),"icon-anchor":new Vt(ze.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Dt(ze.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Dt(ze.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Dt(ze.layout_symbol["text-rotation-alignment"]),"text-field":new Vt(ze.layout_symbol["text-field"]),"text-font":new Vt(ze.layout_symbol["text-font"]),"text-size":new Vt(ze.layout_symbol["text-size"]),"text-max-width":new Vt(ze.layout_symbol["text-max-width"]),"text-line-height":new Dt(ze.layout_symbol["text-line-height"]),"text-letter-spacing":new Vt(ze.layout_symbol["text-letter-spacing"]),"text-justify":new Vt(ze.layout_symbol["text-justify"]),"text-radial-offset":new Vt(ze.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Dt(ze.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Vt(ze.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Vt(ze.layout_symbol["text-anchor"]),"text-max-angle":new Dt(ze.layout_symbol["text-max-angle"]),"text-writing-mode":new Dt(ze.layout_symbol["text-writing-mode"]),"text-rotate":new Vt(ze.layout_symbol["text-rotate"]),"text-padding":new Dt(ze.layout_symbol["text-padding"]),"text-keep-upright":new Dt(ze.layout_symbol["text-keep-upright"]),"text-transform":new Vt(ze.layout_symbol["text-transform"]),"text-offset":new Vt(ze.layout_symbol["text-offset"]),"text-allow-overlap":new Dt(ze.layout_symbol["text-allow-overlap"]),"text-overlap":new Dt(ze.layout_symbol["text-overlap"]),"text-ignore-placement":new Dt(ze.layout_symbol["text-ignore-placement"]),"text-optional":new Dt(ze.layout_symbol["text-optional"])})}};class Tb{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:ei,this.defaultValue=o}evaluate(o){if(o.formattedSection){const h=this.defaultValue.property.overrides;if(h&&h.hasOverride(o.formattedSection))return h.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Et("FormatSectionOverride",Tb,{omit:["defaultValue"]});class og extends xs{constructor(o){super(o,By)}recalculate(o,h){if(super.recalculate(o,h),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const _=[];for(const b of p)_.indexOf(b)<0&&_.push(b);this.layout._values["text-writing-mode"]=_}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,h,p,_){const b=this.layout.get(o).evaluate(h,{},p,_),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||$n(x.value)||!b?b:function(E,P){return P.replace(/{([^{}]+)}/g,(A,N)=>E&&N in E?String(E[N]):"")}(h.properties,b)}createBucket(o){return new Yh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of By.paint.overridableProperties){if(!og.hasPaintOverride(this.layout,o))continue;const h=this.paint.get(o),p=new Tb(h),_=new sr(p,h.property.specification);let b=null;b=h.value.kind==="constant"||h.value.kind==="source"?new yh("source",_):new _p("composite",_,h.value.zoomStops),this.paint._values[o]=new bs(h.property,b,h.parameters)}}_handleOverridablePaintPropertyUpdate(o,h,p){return!(!this.layout||h.isDataDriven()||p.isDataDriven())&&og.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,h){const p=o.get("text-field"),_=By.paint.properties[h];let b=!1;const x=E=>{for(const P of E)if(_.overrides&&_.overrides.hasOverride(P))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Ro)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Za&&ni(A.value)===Vr?x(A.value.sections):A instanceof gh?x(A.sections):A.eachChild(E))},P=p.value;P._styleExpression&&E(P._styleExpression.expression)}return b}}let Lb;var SL={get paint(){return Lb=Lb||new vo({"background-color":new Dt(ze.paint_background["background-color"]),"background-pattern":new mc(ze.paint_background["background-pattern"]),"background-opacity":new Dt(ze.paint_background["background-opacity"])})}};class EL extends xs{constructor(o){super(o,SL)}}let Pb;var IL={get paint(){return Pb=Pb||new vo({"raster-opacity":new Dt(ze.paint_raster["raster-opacity"]),"raster-hue-rotate":new Dt(ze.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Dt(ze.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Dt(ze.paint_raster["raster-brightness-max"]),"raster-saturation":new Dt(ze.paint_raster["raster-saturation"]),"raster-contrast":new Dt(ze.paint_raster["raster-contrast"]),"raster-resampling":new Dt(ze.paint_raster["raster-resampling"]),"raster-fade-duration":new Dt(ze.paint_raster["raster-fade-duration"])})}};class CL extends xs{constructor(o){super(o,IL)}}class TL extends xs{constructor(o){super(o,{}),this.onAdd=h=>{this.implementation.onAdd&&this.implementation.onAdd(h,h.painter.context.gl)},this.onRemove=h=>{this.implementation.onRemove&&this.implementation.onRemove(h,h.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class LL{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 Vy=63710088e-1;class Iu{constructor(o,h){if(isNaN(o)||isNaN(h))throw new Error(`Invalid LngLat object: (${o}, ${h})`);if(this.lng=+o,this.lat=+h,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Iu(me(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const h=Math.PI/180,p=this.lat*h,_=o.lat*h,b=Math.sin(p)*Math.sin(_)+Math.cos(p)*Math.cos(_)*Math.cos((o.lng-this.lng)*h);return Vy*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof Iu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new Iu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new Iu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Mb=2*Math.PI*Vy;function Ab(u){return Mb*Math.cos(u*Math.PI/180)}function kb(u){return(180+u)/360}function Db(u){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+u*Math.PI/360)))/360}function Rb(u,o){return u/Ab(o)}function Uy(u){return 360/Math.PI*Math.atan(Math.exp((180-360*u)*Math.PI/180))-90}class sg{constructor(o,h,p=0){this.x=+o,this.y=+h,this.z=+p}static fromLngLat(o,h=0){const p=Iu.convert(o);return new sg(kb(p.lng),Db(p.lat),Rb(h,p.lat))}toLngLat(){return new Iu(360*this.x-180,Uy(this.y))}toAltitude(){return this.z*Ab(Uy(this.y))}meterInMercatorCoordinateUnits(){return 1/Mb*(o=Uy(this.y),1/Math.cos(o*Math.PI/180));var o}}function Nb(u,o,h){var p=2*Math.PI*6378137/256/Math.pow(2,h);return[u*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class Gy{constructor(o,h,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||h<0||h>=Math.pow(2,o))throw new Error(`x=${h}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=h,this.y=p,this.key=td(0,o,o,h,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,h,p){const _=(x=this.y,E=this.z,P=Nb(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=Nb(256*(b+1),256*(x+1),E),P[0]+","+P[1]+","+A[0]+","+A[1]);var b,x,E,P,A;const N=function(O,G,H){let X,ne="";for(let ce=O;ce>0;ce--)X=1<1?"@2x":"").replace(/{quadkey}/g,N).replace(/{bbox-epsg-3857}/g,_)}isChildOf(o){const h=this.z-o.z;return h>0&&o.x===this.x>>h&&o.y===this.y>>h}getTilePoint(o){const h=Math.pow(2,this.z);return new I((o.x*h-this.x)*Nr,(o.y*h-this.y)*Nr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Ob{constructor(o,h){this.wrap=o,this.canonical=h,this.key=td(o,h.z,h.z,h.x,h.y)}}class Ss{constructor(o,h,p,_,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=h,this.canonical=new Gy(p,+_,+b),this.key=td(h,o,p,_,b)}clone(){return new Ss(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-o;return o>this.canonical.z?new Ss(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ss(o,this.wrap,o,this.canonical.x>>h,this.canonical.y>>h)}calculateScaledKey(o,h){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?td(this.wrap*+h,o,this.canonical.z,this.canonical.x,this.canonical.y):td(this.wrap*+h,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const h=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>h&&o.canonical.y===this.canonical.y>>h}children(o){if(this.overscaledZ>=o)return[new Ss(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const h=this.canonical.z+1,p=2*this.canonical.x,_=2*this.canonical.y;return[new Ss(h,this.wrap,h,p,_),new Ss(h,this.wrap,h,p+1,_),new Ss(h,this.wrap,h,p,_+1),new Ss(h,this.wrap,h,p+1,_+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||h<-1||h>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(h+1)*this.stride+(o+1)}unpack(o,h,p){return o*this.redFactor+h*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ws({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,h,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let _=h*this.dim,b=h*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(h){case-1:_=b-1;break;case 1:b=_+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const P=-h*this.dim,A=-p*this.dim;for(let N=x;N=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class Bb{constructor(o,h,p,_,b){this.type="Feature",this._vectorTileFeature=o,o._z=h,o._x=p,o._y=_,this.properties=o.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const h in this)h!=="_geometry"&&h!=="_vectorTileFeature"&&(o[h]=this[h]);return o}}class Vb{constructor(o,h){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new fc(Nr,16,0),this.grid3D=new fc(Nr,16,0),this.featureIndexArray=new z,this.promoteId=h}insert(o,h,p,_,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,_,b);const P=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&P.insert(E,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new wu.VectorTile(new My(this.rawTileData)).layers,this.sourceLayerCoder=new Fb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,h,p,_){this.loadVTLayers();const b=o.params||{},x=Nr/o.tileSize/o.scale,E=wh(b.filter),P=o.queryGeometry,A=o.queryPadding*x,N=Gb(P),O=this.grid.query(N.minX-A,N.minY-A,N.maxX+A,N.maxY+A),G=Gb(o.cameraQueryGeometry),H=this.grid3D.query(G.minX-A,G.minY-A,G.maxX+A,G.maxY+A,(ce,_e,Re,be)=>function(Te,Ke,Qe,wt,Tt){for(const yt of Te)if(Ke<=yt.x&&Qe<=yt.y&&wt>=yt.x&&Tt>=yt.y)return!0;const xt=[new I(Ke,Qe),new I(Ke,Tt),new I(wt,Tt),new I(wt,Qe)];if(Te.length>2){for(const yt of xt)if(Gh(Te,yt))return!0}for(let yt=0;yt(be||(be=Ol(Te)),Ke.queryIntersectsFeature(P,Te,Qe,be,this.z,o.transform,x,o.pixelPosMatrix)))}return X}loadMatchingFeature(o,h,p,_,b,x,E,P,A,N,O){const G=this.bucketLayerIDs[h];if(x&&!function(ce,_e){for(let Re=0;Re=0)return!0;return!1}(x,G))return;const H=this.sourceLayerCoder.decode(p),X=this.vtLayers[H].feature(_);if(b.needGeometry){const ce=zl(X,!0);if(!b.filter(new fr(this.tileID.overscaledZ),ce,this.tileID.canonical))return}else if(!b.filter(new fr(this.tileID.overscaledZ),X))return;const ne=this.getId(X,H);for(let ce=0;ce{const E=o instanceof dc?o.get(x):null;return E&&E.evaluate?E.evaluate(h,p,_):E})}function Gb(u){let o=1/0,h=1/0,p=-1/0,_=-1/0;for(const b of u)o=Math.min(o,b.x),h=Math.min(h,b.y),p=Math.max(p,b.x),_=Math.max(_,b.y);return{minX:o,minY:h,maxX:p,maxY:_}}function PL(u,o){return o-u}function jb(u,o,h,p,_){const b=[];for(let x=0;x=p&&O.x>=p||(N.x>=p?N=new I(p,N.y+(p-N.x)/(O.x-N.x)*(O.y-N.y))._round():O.x>=p&&(O=new I(p,N.y+(p-N.x)/(O.x-N.x)*(O.y-N.y))._round()),N.y>=_&&O.y>=_||(N.y>=_?N=new I(N.x+(_-N.y)/(O.y-N.y)*(O.x-N.x),_)._round():O.y>=_&&(O=new I(N.x+(_-N.y)/(O.y-N.y)*(O.x-N.x),_)._round()),P&&N.equals(P[P.length-1])||(P=[N],b.push(P)),P.push(O)))))}}return b}Et("FeatureIndex",Vb,{omit:["rawTileData","sourceLayerCoder"]});class Cu extends I{constructor(o,h,p,_){super(o,h),this.angle=p,_!==void 0&&(this.segment=_)}clone(){return new Cu(this.x,this.y,this.angle,this.segment)}}function qb(u,o,h,p,_){if(o.segment===void 0||h===0)return!0;let b=o,x=o.segment+1,E=0;for(;E>-h/2;){if(x--,x<0)return!1;E-=u[x].dist(b),b=u[x]}E+=u[x].dist(u[x+1]),x++;const P=[];let A=0;for(;Ep;)A-=P.shift().angleDelta;if(A>_)return!1;x++,E+=N.dist(O)}return!0}function Wb(u){let o=0;for(let h=0;hA){const X=(A-P)/H,ne=to.number(O.x,G.x,X),ce=to.number(O.y,G.y,X),_e=new Cu(ne,ce,G.angleTo(O),N);return _e._round(),!x||qb(u,_e,E,x,o)?_e:void 0}P+=H}}function AL(u,o,h,p,_,b,x,E,P){const A=Hb(p,b,x),N=Zb(p,_),O=N*x,G=u[0].x===0||u[0].x===P||u[0].y===0||u[0].y===P;return o-O=0&&Te=0&&Ke=0&&G+A<=N){const Qe=new Cu(Te,Ke,Re,X);Qe._round(),p&&!qb(u,Qe,b,p,_)||H.push(Qe)}}O+=_e}return E||H.length||x||(H=Xb(u,O/2,h,p,_,b,x,!0,P)),H}Et("Anchor",Cu);const Kh=Bo;function Yb(u,o,h,p){const _=[],b=u.image,x=b.pixelRatio,E=b.paddedRect.w-2*Kh,P=b.paddedRect.h-2*Kh,A=u.right-u.left,N=u.bottom-u.top,O=b.stretchX||[[0,E]],G=b.stretchY||[[0,P]],H=(ct,It)=>ct+It[1]-It[0],X=O.reduce(H,0),ne=G.reduce(H,0),ce=E-X,_e=P-ne;let Re=0,be=X,Te=0,Ke=ne,Qe=0,wt=ce,Tt=0,xt=_e;if(b.content&&p){const ct=b.content;Re=ag(O,0,ct[0]),Te=ag(G,0,ct[1]),be=ag(O,ct[0],ct[2]),Ke=ag(G,ct[1],ct[3]),Qe=ct[0]-Re,Tt=ct[1]-Te,wt=ct[2]-ct[0]-be,xt=ct[3]-ct[1]-Ke}const yt=(ct,It,mt,st)=>{const Bt=lg(ct.stretch-Re,be,A,u.left),At=ug(ct.fixed-Qe,wt,ct.stretch,X),gn=lg(It.stretch-Te,Ke,N,u.top),ar=ug(It.fixed-Tt,xt,It.stretch,ne),dr=lg(mt.stretch-Re,be,A,u.left),hi=ug(mt.fixed-Qe,wt,mt.stretch,X),is=lg(st.stretch-Te,Ke,N,u.top),xo=ug(st.fixed-Tt,xt,st.stretch,ne),si=new I(Bt,gn),ki=new I(dr,gn),Bi=new I(dr,is),wo=new I(Bt,is),So=new I(At/x,ar/x),fi=new I(hi/x,xo/x),pi=o*Math.PI/180;if(pi){const io=Math.sin(pi),Vo=Math.cos(pi),Uo=[Vo,-io,io,Vo];si._matMult(Uo),ki._matMult(Uo),wo._matMult(Uo),Bi._matMult(Uo)}const ro=ct.stretch+ct.fixed,Eo=It.stretch+It.fixed;return{tl:si,tr:ki,bl:wo,br:Bi,tex:{x:b.paddedRect.x+Kh+ro,y:b.paddedRect.y+Kh+Eo,w:mt.stretch+mt.fixed-ro,h:st.stretch+st.fixed-Eo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:So,pixelOffsetBR:fi,minFontScaleX:wt/x/A,minFontScaleY:xt/x/N,isSDF:h}};if(p&&(b.stretchX||b.stretchY)){const ct=Kb(O,ce,X),It=Kb(G,_e,ne);for(let mt=0;mt0&&(X=Math.max(10,X),this.circleDiameter=X)}else{let O=x.top*E-P[0],G=x.bottom*E+P[2],H=x.left*E-P[3],X=x.right*E+P[1];const ne=x.collisionPadding;if(ne&&(H-=ne[0]*E,O-=ne[1]*E,X+=ne[2]*E,G+=ne[3]*E),N){const ce=new I(H,O),_e=new I(X,O),Re=new I(H,G),be=new I(X,G),Te=N*Math.PI/180;ce._rotate(Te),_e._rotate(Te),Re._rotate(Te),be._rotate(Te),H=Math.min(ce.x,_e.x,Re.x,be.x),X=Math.max(ce.x,_e.x,Re.x,be.x),O=Math.min(ce.y,_e.y,Re.y,be.y),G=Math.max(ce.y,_e.y,Re.y,be.y)}o.emplaceBack(h.x,h.y,H,O,X,G,p,_,b)}this.boxEndIndex=o.length}}class kL{constructor(o=[],h=DL){if(this.data=o,this.length=this.data.length,this.compare=h,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],h=this.data.pop();return this.length--,this.length>0&&(this.data[0]=h,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:h,compare:p}=this,_=h[o];for(;o>0;){const b=o-1>>1,x=h[b];if(p(_,x)>=0)break;h[o]=x,o=b}h[o]=_}_down(o){const{data:h,compare:p}=this,_=this.length>>1,b=h[o];for(;o<_;){let x=1+(o<<1),E=h[x];const P=x+1;if(P=0)break;h[o]=E,o=x}h[o]=b}}function DL(u,o){return uo?1:0}function RL(u,o=1,h=!1){let p=1/0,_=1/0,b=-1/0,x=-1/0;const E=u[0];for(let H=0;Hb)&&(b=X.x),(!H||X.y>x)&&(x=X.y)}const P=Math.min(b-p,x-_);let A=P/2;const N=new kL([],NL);if(P===0)return new I(p,_);for(let H=p;HO.d||!O.d)&&(O=H,h&&console.log("found best %d after %d probes",Math.round(1e4*H.d)/1e4,G)),H.max-O.d<=o||(A=H.h/2,N.push(new Jh(H.p.x-A,H.p.y-A,A,u)),N.push(new Jh(H.p.x+A,H.p.y-A,A,u)),N.push(new Jh(H.p.x-A,H.p.y+A,A,u)),N.push(new Jh(H.p.x+A,H.p.y+A,A,u)),G+=4)}return h&&(console.log(`num probes: ${G}`),console.log(`best distance: ${O.d}`)),O.p}function NL(u,o){return o.max-u.max}function Jh(u,o,h,p){this.p=new I(u,o),this.h=h,this.d=function(_,b){let x=!1,E=1/0;for(let P=0;P_.y!=X.y>_.y&&_.x<(X.x-H.x)*(_.y-H.y)/(X.y-H.y)+H.x&&(x=!x),E=Math.min(E,D1(_,H,X))}}return(x?1:-1)*Math.sqrt(E)}(this.p,p),this.max=this.d+this.h*Math.SQRT2}var Fi;c.ap=void 0,(Fi=c.ap||(c.ap={}))[Fi.center=1]="center",Fi[Fi.left=2]="left",Fi[Fi.right=3]="right",Fi[Fi.top=4]="top",Fi[Fi.bottom=5]="bottom",Fi[Fi["top-left"]=6]="top-left",Fi[Fi["top-right"]=7]="top-right",Fi[Fi["bottom-left"]=8]="bottom-left",Fi[Fi["bottom-right"]=9]="bottom-right";const Tu=7,jy=Number.POSITIVE_INFINITY;function Jb(u,o){return o[1]!==jy?function(h,p,_){let b=0,x=0;switch(p=Math.abs(p),_=Math.abs(_),h){case"top-right":case"top-left":case"top":x=_-Tu;break;case"bottom-right":case"bottom-left":case"bottom":x=-_+Tu}switch(h){case"top-right":case"bottom-right":case"right":b=-p;break;case"top-left":case"bottom-left":case"left":b=p}return[b,x]}(u,o[0],o[1]):function(h,p){let _=0,b=0;p<0&&(p=0);const 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Error(J)}})}loadTile(V){return c._(this,void 0,void 0,function*(){const W=V.uid,K=!!(V&&V.request&&V.request.collectResourceTiming)&&new c.bs(V.request),se=new w(V);this.loading[W]=se;const Ee=new AbortController;se.abort=Ee;try{const J=yield this.loadVectorTile(V,Ee);if(delete this.loading[W],!J)return null;const Ie=J.rawData,ye={};J.expires&&(ye.expires=J.expires),J.cacheControl&&(ye.cacheControl=J.cacheControl);const De={};if(K){const Ze=K.finish();Ze&&(De.resourceTiming=JSON.parse(JSON.stringify(Ze)))}se.vectorTile=J.vectorTile;const Ge=se.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[W]=se,this.fetching[W]={rawTileData:Ie,cacheControl:ye,resourceTiming:De};try{const Ze=yield Ge;return c.e({rawTileData:Ie.slice(0)},Ze,ye,De)}finally{delete this.fetching[W]}}catch(J){throw delete this.loading[W],se.status="done",this.loaded[W]=se,J}})}reloadTile(V){return c._(this,void 0,void 0,function*(){const W=V.uid;if(!this.loaded||!this.loaded[W])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const K=this.loaded[W];if(K.showCollisionBoxes=V.showCollisionBoxes,K.status==="parsing"){const se=yield K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor);let Ee;if(this.fetching[W]){const{rawTileData:J,cacheControl:Ie,resourceTiming:ye}=this.fetching[W];delete this.fetching[W],Ee=c.e({rawTileData:J.slice(0)},se,Ie,ye)}else Ee=se;return Ee}if(K.status==="done"&&K.vectorTile)return K.parse(K.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(V){return c._(this,void 0,void 0,function*(){const W=this.loading,K=V.uid;W&&W[K]&&W[K].abort&&(W[K].abort.abort(),delete W[K])})}removeTile(V){return c._(this,void 0,void 0,function*(){this.loaded&&this.loaded[V.uid]&&delete this.loaded[V.uid]})}}class T{constructor(){this.loaded={}}loadTile(V){return c._(this,void 0,void 0,function*(){const{uid:W,encoding:K,rawImageData:se,redFactor:Ee,greenFactor:J,blueFactor:Ie,baseShift:ye}=V,De=se.width+2,Ge=se.height+2,Ze=c.b(se)?new c.R({width:De,height:Ge},yield c.bt(se,-1,-1,De,Ge)):se,Ye=new c.bu(W,Ze,K,Ee,J,Ie,ye);return this.loaded=this.loaded||{},this.loaded[W]=Ye,Ye})}removeTile(V){const W=this.loaded,K=V.uid;W&&W[K]&&delete W[K]}}function k(he,V){if(he.length!==0){D(he[0],V);for(var W=1;W=Math.abs(Ie)?W-ye+Ie:Ie-ye+W,W=ye}W+K>=0!=!!V&&he.reverse()}var U=c.bv(function he(V,W){var K,se=V&&V.type;if(se==="FeatureCollection")for(K=0;K>31}function Ne(he,V){for(var W=he.loadGeometry(),K=he.type,se=0,Ee=0,J=W.length,Ie=0;Iehe},Pt=Math.fround||(Zt=new Float32Array(1),he=>(Zt[0]=+he,Zt[0]));var Zt;const Xt=3,kt=5,un=6;class Fn{constructor(V){this.options=Object.assign(Object.create(zt),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:W,minZoom:K,maxZoom:se}=this.options;W&&console.time("total time");const Ee=`prepare ${V.length} points`;W&&console.time(Ee),this.points=V;const J=[];for(let ye=0;ye=K;ye--){const De=+Date.now();Ie=this.trees[ye]=this._createTree(this._cluster(Ie,ye)),W&&console.log("z%d: %d clusters in %dms",ye,Ie.numItems,+Date.now()-De)}return W&&console.timeEnd("total time"),this}getClusters(V,W){let K=((V[0]+180)%360+360)%360-180;const se=Math.max(-90,Math.min(90,V[1]));let Ee=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,Ee=180;else if(K>Ee){const Ze=this.getClusters([K,se,180,J],W),Ye=this.getClusters([-180,se,Ee,J],W);return Ze.concat(Ye)}const Ie=this.trees[this._limitZoom(W)],ye=Ie.range(Bn(K),ir(J),Bn(Ee),ir(se)),De=Ie.data,Ge=[];for(const Ze of ye){const Ye=this.stride*Ze;Ge.push(De[Ye+kt]>1?bn(De,Ye,this.clusterProps):this.points[De[Ye+Xt]])}return Ge}getChildren(V){const W=this._getOriginId(V),K=this._getOriginZoom(V),se="No cluster with the specified id.",Ee=this.trees[K];if(!Ee)throw new Error(se);const J=Ee.data;if(W*this.stride>=J.length)throw new Error(se);const Ie=this.options.radius/(this.options.extent*Math.pow(2,K-1)),ye=Ee.within(J[W*this.stride],J[W*this.stride+1],Ie),De=[];for(const Ge of ye){const Ze=Ge*this.stride;J[Ze+4]===V&&De.push(J[Ze+kt]>1?bn(J,Ze,this.clusterProps):this.points[J[Ze+Xt]])}if(De.length===0)throw new Error(se);return De}getLeaves(V,W,K){const se=[];return this._appendLeaves(se,V,W=W||10,K=K||0,0),se}getTile(V,W,K){const se=this.trees[this._limitZoom(V)],Ee=Math.pow(2,V),{extent:J,radius:Ie}=this.options,ye=Ie/J,De=(K-ye)/Ee,Ge=(K+1+ye)/Ee,Ze={features:[]};return this._addTileFeatures(se.range((W-ye)/Ee,De,(W+1+ye)/Ee,Ge),se.data,W,K,Ee,Ze),W===0&&this._addTileFeatures(se.range(1-ye/Ee,De,1,Ge),se.data,Ee,K,Ee,Ze),W===Ee-1&&this._addTileFeatures(se.range(0,De,ye/Ee,Ge),se.data,-1,K,Ee,Ze),Ze.features.length?Ze:null}getClusterExpansionZoom(V){let W=this._getOriginZoom(V)-1;for(;W<=this.options.maxZoom;){const K=this.getChildren(V);if(W++,K.length!==1)break;V=K[0].properties.cluster_id}return W}_appendLeaves(V,W,K,se,Ee){const J=this.getChildren(W);for(const Ie of J){const ye=Ie.properties;if(ye&&ye.cluster?Ee+ye.point_count<=se?Ee+=ye.point_count:Ee=this._appendLeaves(V,ye.cluster_id,K,se,Ee):Ee1;let Ge,Ze,Ye;if(De)Ge=mn(W,ye,this.clusterProps),Ze=W[ye],Ye=W[ye+1];else{const Yt=this.points[W[ye+Xt]];Ge=Yt.properties;const[Qt,En]=Yt.geometry.coordinates;Ze=Bn(Qt),Ye=ir(En)}const Mt={type:1,geometry:[[Math.round(this.options.extent*(Ze*Ee-K)),Math.round(this.options.extent*(Ye*Ee-se))]],tags:Ge};let Rt;Rt=De||this.options.generateId?W[ye+Xt]:this.points[W[ye+Xt]].id,Rt!==void 0&&(Mt.id=Rt),J.features.push(Mt)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,W){const{radius:K,extent:se,reduce:Ee,minPoints:J}=this.options,Ie=K/(se*Math.pow(2,W)),ye=V.data,De=[],Ge=this.stride;for(let Ze=0;ZeW&&(Qt+=ye[Xn+kt])}if(Qt>Yt&&Qt>=J){let En,Xn=Ye*Yt,hr=Mt*Yt,ti=-1;const cn=((Ze/Ge|0)<<5)+(W+1)+this.points.length;for(const Ir of Rt){const ai=Ir*Ge;if(ye[ai+2]<=W)continue;ye[ai+2]=W;const eo=ye[ai+kt];Xn+=ye[ai]*eo,hr+=ye[ai+1]*eo,ye[ai+4]=cn,Ee&&(En||(En=this._map(ye,Ze,!0),ti=this.clusterProps.length,this.clusterProps.push(En)),Ee(En,this._map(ye,ai)))}ye[Ze+4]=cn,De.push(Xn/Qt,hr/Qt,1/0,cn,-1,Qt),Ee&&De.push(ti)}else{for(let En=0;En1)for(const En of Rt){const Xn=En*Ge;if(!(ye[Xn+2]<=W)){ye[Xn+2]=W;for(let hr=0;hr>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,W,K){if(V[W+kt]>1){const J=this.clusterProps[V[W+un]];return K?Object.assign({},J):J}const se=this.points[V[W+Xt]].properties,Ee=this.options.map(se);return K&&Ee===se?Object.assign({},Ee):Ee}}function bn(he,V,W){return{type:"Feature",id:he[V+Xt],properties:mn(he,V,W),geometry:{type:"Point",coordinates:[(K=he[V],360*(K-.5)),$r(he[V+1])]}};var K}function mn(he,V,W){const K=he[V+kt],se=K>=1e4?`${Math.round(K/1e3)}k`:K>=1e3?Math.round(K/100)/10+"k":K,Ee=he[V+un],J=Ee===-1?{}:Object.assign({},W[Ee]);return Object.assign(J,{cluster:!0,cluster_id:he[V+Xt],point_count:K,point_count_abbreviated:se})}function Bn(he){return he/360+.5}function ir(he){const V=Math.sin(he*Math.PI/180),W=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return W<0?0:W>1?1:W}function $r(he){const V=(180-360*he)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}function _r(he,V,W,K){for(var se,Ee=K,J=W-V>>1,Ie=W-V,ye=he[V],De=he[V+1],Ge=he[W],Ze=he[W+1],Ye=V+3;YeEe)se=Ye,Ee=Mt;else if(Mt===Ee){var Rt=Math.abs(Ye-J);RtK&&(se-V>3&&_r(he,V,se,K),he[se+2]=Ee,W-se>3&&_r(he,se,W,K))}function cr(he,V,W,K,se,Ee){var J=se-W,Ie=Ee-K;if(J!==0||Ie!==0){var ye=((he-W)*J+(V-K)*Ie)/(J*J+Ie*Ie);ye>1?(W=se,K=Ee):ye>0&&(W+=J*ye,K+=Ie*ye)}return(J=he-W)*J+(Ie=V-K)*Ie}function or(he,V,W,K){var se={id:he===void 0?null:he,type:V,geometry:W,tags:K,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(Ee){var J=Ee.geometry,Ie=Ee.type;if(Ie==="Point"||Ie==="MultiPoint"||Ie==="LineString")re(Ee,J);else if(Ie==="Polygon"||Ie==="MultiLineString")for(var ye=0;ye0&&(J+=K?(se*De-ye*Ee)/2:Math.sqrt(Math.pow(ye-se,2)+Math.pow(De-Ee,2))),se=ye,Ee=De}var Ge=V.length-3;V[2]=1,_r(V,0,Ge,W),V[Ge+2]=1,V.size=Math.abs(J),V.start=0,V.end=V.size}function ze(he,V,W,K){for(var se=0;se1?1:W}function fn(he,V,W,K,se,Ee,J,Ie){if(K/=V,Ee>=(W/=V)&&J=K)return null;for(var ye=[],De=0;De=W&&Rt=K)){var Yt=[];if(Ye==="Point"||Ye==="MultiPoint")er(Ze,Yt,W,K,se);else if(Ye==="LineString")Do(Ze,Yt,W,K,se,!1,Ie.lineMetrics);else if(Ye==="MultiLineString")Bs(Ze,Yt,W,K,se,!1);else if(Ye==="Polygon")Bs(Ze,Yt,W,K,se,!0);else if(Ye==="MultiPolygon")for(var Qt=0;Qt=W&&J<=K&&(V.push(he[Ee]),V.push(he[Ee+1]),V.push(he[Ee+2]))}}function Do(he,V,W,K,se,Ee,J){for(var Ie,ye,De=gs(he),Ge=se===0?Ai:Cl,Ze=he.start,Ye=0;YeW&&(ye=Ge(De,Mt,Rt,Qt,En,W),J&&(De.start=Ze+Ie*ye)):Xn>K?hr=W&&(ye=Ge(De,Mt,Rt,Qt,En,W),ti=!0),hr>K&&Xn<=K&&(ye=Ge(De,Mt,Rt,Qt,En,K),ti=!0),!Ee&&ti&&(J&&(De.end=Ze+Ie*ye),V.push(De),De=gs(he)),J&&(Ze+=Ie)}var cn=he.length-3;Mt=he[cn],Rt=he[cn+1],Yt=he[cn+2],(Xn=se===0?Mt:Rt)>=W&&Xn<=K&&Ha(De,Mt,Rt,Yt),cn=De.length-3,Ee&&cn>=3&&(De[cn]!==De[0]||De[cn+1]!==De[1])&&Ha(De,De[0],De[1],De[2]),De.length&&V.push(De)}function gs(he){var V=[];return V.size=he.size,V.start=he.start,V.end=he.end,V}function Bs(he,V,W,K,se,Ee){for(var J=0;JJ.maxX&&(J.maxX=Ge),Ze>J.maxY&&(J.maxY=Ze)}return J}function ei(he,V,W,K){var se=V.geometry,Ee=V.type,J=[];if(Ee==="Point"||Ee==="MultiPoint")for(var Ie=0;Ie0&&V.size<(se?J:K))W.numPoints+=V.length/3;else{for(var Ie=[],ye=0;yeJ)&&(W.numSimplified++,Ie.push(V[ye]),Ie.push(V[ye+1])),W.numPoints++;se&&function(De,Ge){for(var Ze=0,Ye=0,Mt=De.length,Rt=Mt-2;Ye0===Ge)for(Ye=0,Mt=De.length;Ye24)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(se,Ee){var J=[];if(se.type==="FeatureCollection")for(var Ie=0;Ie1&&console.time("creation"),Ye=this.tiles[Ze]=Tl(he,V,W,K,ye),this.tileCoords.push({z:V,x:W,y:K}),De)){De>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",V,W,K,Ye.numFeatures,Ye.numPoints,Ye.numSimplified),console.timeEnd("creation"));var Mt="z"+V;this.stats[Mt]=(this.stats[Mt]||0)+1,this.total++}if(Ye.source=he,se){if(V===ye.maxZoom||V===se)continue;var Rt=1<1&&console.time("clipping");var Yt,Qt,En,Xn,hr,ti,cn=.5*ye.buffer/ye.extent,Ir=.5-cn,ai=.5+cn,eo=1+cn;Yt=Qt=En=Xn=null,hr=fn(he,Ge,W-cn,W+ai,0,Ye.minX,Ye.maxX,ye),ti=fn(he,Ge,W+Ir,W+eo,0,Ye.minX,Ye.maxX,ye),he=null,hr&&(Yt=fn(hr,Ge,K-cn,K+ai,1,Ye.minY,Ye.maxY,ye),Qt=fn(hr,Ge,K+Ir,K+eo,1,Ye.minY,Ye.maxY,ye),hr=null),ti&&(En=fn(ti,Ge,K-cn,K+ai,1,Ye.minY,Ye.maxY,ye),Xn=fn(ti,Ge,K+Ir,K+eo,1,Ye.minY,Ye.maxY,ye),ti=null),De>1&&console.timeEnd("clipping"),Ie.push(Yt||[],V+1,2*W,2*K),Ie.push(Qt||[],V+1,2*W,2*K+1),Ie.push(En||[],V+1,2*W+1,2*K),Ie.push(Xn||[],V+1,2*W+1,2*K+1)}}},on.prototype.getTile=function(he,V,W){var K=this.options,se=K.extent,Ee=K.debug;if(he<0||he>24)return null;var J=1<1&&console.log("drilling down to z%d-%d-%d",he,V,W);for(var ye,De=he,Ge=V,Ze=W;!ye&&De>0;)De--,Ge=Math.floor(Ge/2),Ze=Math.floor(Ze/2),ye=this.tiles[nn(De,Ge,Ze)];return ye&&ye.source?(Ee>1&&console.log("found parent tile z%d-%d-%d",De,Ge,Ze),Ee>1&&console.time("drilling down"),this.splitTile(ye.source,De,Ge,Ze,he,V,W),Ee>1&&console.timeEnd("drilling down"),this.tiles[Ie]?Qo(this.tiles[Ie],se):null):null};class ba extends I{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(V,W){return c._(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 se=this._geoJSONIndex.getTile(K.z,K.x,K.y);if(!se)return null;const Ee=new class{constructor(Ie){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=c.W,this.length=Ie.length,this._features=Ie}feature(Ie){return new class{constructor(ye){this._feature=ye,this.extent=c.W,this.type=ye.type,this.properties=ye.tags,"id"in ye&&!isNaN(ye.id)&&(this.id=parseInt(ye.id,10))}loadGeometry(){if(this._feature.type===1){const ye=[];for(const De of this._feature.geometry)ye.push([new c.P(De[0],De[1])]);return ye}{const ye=[];for(const De of this._feature.geometry){const Ge=[];for(const Ze of De)Ge.push(new c.P(Ze[0],Ze[1]));ye.push(Ge)}return ye}}toGeoJSON(ye,De,Ge){return q.call(this,ye,De,Ge)}}(this._features[Ie])}}(se.features);let J=qe(Ee);return J.byteOffset===0&&J.byteLength===J.buffer.byteLength||(J=new Uint8Array(J)),{vectorTile:Ee,rawData:J.buffer}})}loadData(V){return c._(this,void 0,void 0,function*(){var W;(W=this._pendingRequest)===null||W===void 0||W.abort();const K=!!(V&&V.request&&V.request.collectResourceTiming)&&new c.bs(V.request);this._pendingRequest=new AbortController;try{let se=yield this.loadGeoJSON(V,this._pendingRequest);if(delete this._pendingRequest,typeof se!="object")throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(U(se,!0),V.filter){const J=c.by(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(J.result==="error")throw new Error(J.value.map(ye=>`${ye.key}: ${ye.message}`).join(", "));se={type:"FeatureCollection",features:se.features.filter(ye=>J.value.evaluate({zoom:0},ye))}}this._geoJSONIndex=V.cluster?new Fn(function({superclusterOptions:J,clusterProperties:Ie}){if(!Ie||!J)return J;const ye={},De={},Ge={accumulated:null,zoom:0},Ze={properties:null},Ye=Object.keys(Ie);for(const Mt of Ye){const[Rt,Yt]=Ie[Mt],Qt=c.by(Yt),En=c.by(typeof Rt=="string"?[Rt,["accumulated"],["get",Mt]]:Rt);ye[Mt]=Qt.value,De[Mt]=En.value}return J.map=Mt=>{Ze.properties=Mt;const Rt={};for(const Yt of Ye)Rt[Yt]=ye[Yt].evaluate(Ge,Ze);return Rt},J.reduce=(Mt,Rt)=>{Ze.properties=Rt;for(const Yt of Ye)Ge.accumulated=Mt[Yt],Mt[Yt]=De[Yt].evaluate(Ge,Ze)},J}(V)).load(se.features):function(J,Ie){return new on(J,Ie)}(se,V.geojsonVtOptions),this.loaded={};const Ee={};if(K){const J=K.finish();J&&(Ee.resourceTiming={},Ee.resourceTiming[V.source]=JSON.parse(JSON.stringify(J)))}return Ee}catch(se){if(delete this._pendingRequest,c.bz(se))return{abandoned:!0};throw se}})}reloadTile(V){const W=this.loaded;return W&&W[V.uid]?super.reloadTile(V):this.loadTile(V)}loadGeoJSON(V,W){return c._(this,void 0,void 0,function*(){const{promoteId:K}=V;if(V.request){const se=yield c.h(V.request,W);return this._dataUpdateable=$o(se.data,K)?tn(se.data,K):void 0,se.data}if(typeof V.data=="string")try{const se=JSON.parse(V.data);return this._dataUpdateable=$o(se,K)?tn(se,K):void 0,se}catch{throw new Error(`Input data given to '${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 ${V.source}`);return function(se,Ee,J){var Ie,ye,De,Ge;if(Ee.removeAll&&se.clear(),Ee.remove)for(const Ze of Ee.remove)se.delete(Ze);if(Ee.add)for(const Ze of Ee.add){const Ye=Rr(Ze,J);Ye!=null&&se.set(Ye,Ze)}if(Ee.update)for(const Ze of Ee.update){let Ye=se.get(Ze.id);if(Ye==null)continue;const Mt=!Ze.removeAllProperties&&(((Ie=Ze.removeProperties)===null||Ie===void 0?void 0:Ie.length)>0||((ye=Ze.addOrUpdateProperties)===null||ye===void 0?void 0:ye.length)>0);if((Ze.newGeometry||Ze.removeAllProperties||Mt)&&(Ye=Object.assign({},Ye),se.set(Ze.id,Ye),Mt&&(Ye.properties=Object.assign({},Ye.properties))),Ze.newGeometry&&(Ye.geometry=Ze.newGeometry),Ze.removeAllProperties)Ye.properties={};else if(((De=Ze.removeProperties)===null||De===void 0?void 0:De.length)>0)for(const Rt of Ze.removeProperties)Object.prototype.hasOwnProperty.call(Ye.properties,Rt)&&delete Ye.properties[Rt];if(((Ge=Ze.addOrUpdateProperties)===null||Ge===void 0?void 0:Ge.length)>0)for(const{key:Rt,value:Yt}of Ze.addOrUpdateProperties)Ye.properties[Rt]=Yt}}(this._dataUpdateable,V.dataDiff,K),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(V){return c._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(V){return this._geoJSONIndex.getClusterExpansionZoom(V.clusterId)}getClusterChildren(V){return this._geoJSONIndex.getChildren(V.clusterId)}getClusterLeaves(V){return this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset)}}class Vr{constructor(V){this.self=V,this.actor=new c.C(V),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(W,K)=>{if(this.externalWorkerSourceTypes[W])throw new Error(`Worker source with name "${W}" already registered.`);this.externalWorkerSourceTypes[W]=K},this.self.addProtocol=c.bf,this.self.removeProtocol=c.bg,this.self.registerRTLTextPlugin=W=>{if(c.bA.isParsed())throw new Error("RTL text plugin already registered.");c.bA.setMethods(W)},this.actor.registerMessageHandler("LDT",(W,K)=>this._getDEMWorkerSource(W,K.source).loadTile(K)),this.actor.registerMessageHandler("RDT",(W,K)=>c._(this,void 0,void 0,function*(){this._getDEMWorkerSource(W,K.source).removeTile(K)})),this.actor.registerMessageHandler("GCEZ",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterExpansionZoom(K)})),this.actor.registerMessageHandler("GCC",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterChildren(K)})),this.actor.registerMessageHandler("GCL",(W,K)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(W,K.type,K.source).getClusterLeaves(K)})),this.actor.registerMessageHandler("LD",(W,K)=>this._getWorkerSource(W,K.type,K.source).loadData(K)),this.actor.registerMessageHandler("LT",(W,K)=>this._getWorkerSource(W,K.type,K.source).loadTile(K)),this.actor.registerMessageHandler("RT",(W,K)=>this._getWorkerSource(W,K.type,K.source).reloadTile(K)),this.actor.registerMessageHandler("AT",(W,K)=>this._getWorkerSource(W,K.type,K.source).abortTile(K)),this.actor.registerMessageHandler("RMT",(W,K)=>this._getWorkerSource(W,K.type,K.source).removeTile(K)),this.actor.registerMessageHandler("RS",(W,K)=>c._(this,void 0,void 0,function*(){if(!this.workerSources[W]||!this.workerSources[W][K.type]||!this.workerSources[W][K.type][K.source])return;const se=this.workerSources[W][K.type][K.source];delete this.workerSources[W][K.type][K.source],se.removeSource!==void 0&&se.removeSource(K)})),this.actor.registerMessageHandler("RM",W=>c._(this,void 0,void 0,function*(){delete this.layerIndexes[W],delete this.availableImages[W],delete this.workerSources[W],delete this.demWorkerSources[W]})),this.actor.registerMessageHandler("SR",(W,K)=>c._(this,void 0,void 0,function*(){this.referrer=K})),this.actor.registerMessageHandler("SRPS",(W,K)=>this._syncRTLPluginState(W,K)),this.actor.registerMessageHandler("IS",(W,K)=>c._(this,void 0,void 0,function*(){this.self.importScripts(K)})),this.actor.registerMessageHandler("SI",(W,K)=>this._setImages(W,K)),this.actor.registerMessageHandler("UL",(W,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(W).update(K.layers,K.removedIds)})),this.actor.registerMessageHandler("SL",(W,K)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(W).replace(K)}))}_setImages(V,W){return c._(this,void 0,void 0,function*(){this.availableImages[V]=W;for(const K in this.workerSources[V]){const se=this.workerSources[V][K];for(const Ee in se)se[Ee].availableImages=W}})}_syncRTLPluginState(V,W){return c._(this,void 0,void 0,function*(){if(c.bA.isParsed())return c.bA.getState();if(W.pluginStatus!=="loading")return c.bA.setState(W),W;const K=W.pluginURL;if(this.self.importScripts(K),c.bA.isParsed()){const se={pluginStatus:"loaded",pluginURL:K};return c.bA.setState(se),se}throw c.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${K}`)})}_getAvailableImages(V){let W=this.availableImages[V];return W||(W=[]),W}_getLayerIndex(V){let W=this.layerIndexes[V];return W||(W=this.layerIndexes[V]=new l),W}_getWorkerSource(V,W,K){if(this.workerSources[V]||(this.workerSources[V]={}),this.workerSources[V][W]||(this.workerSources[V][W]={}),!this.workerSources[V][W][K]){const se={sendAsync:(Ee,J)=>(Ee.targetMapId=V,this.actor.sendAsync(Ee,J))};switch(W){case"vector":this.workerSources[V][W][K]=new I(se,this._getLayerIndex(V),this._getAvailableImages(V));break;case"geojson":this.workerSources[V][W][K]=new ba(se,this._getLayerIndex(V),this._getAvailableImages(V));break;default:this.workerSources[V][W][K]=new this.externalWorkerSourceTypes[W](se,this._getLayerIndex(V),this._getAvailableImages(V))}}return this.workerSources[V][W][K]}_getDEMWorkerSource(V,W){return this.demWorkerSources[V]||(this.demWorkerSources[V]={}),this.demWorkerSources[V][W]||(this.demWorkerSources[V][W]=new T),this.demWorkerSources[V][W]}}return c.i(self)&&(self.worker=new Vr(self)),Vr}),i("index",["exports","./shared"],function(c,l){var d="4.1.3";let w,S;const I={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:y=>new Promise((s,f)=>{const m=requestAnimationFrame(s);y.signal.addEventListener("abort",()=>{cancelAnimationFrame(m),f(l.c())})}),getImageData(y,s=0){return this.getImageCanvasContext(y).getImageData(-s,-s,y.width+2*s,y.height+2*s)},getImageCanvasContext(y){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=y.width,s.height=y.height,f.drawImage(y,0,0,y.width,y.height),f},resolveURL:y=>(w||(w=document.createElement("a")),w.href=y,w.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class T{static testProp(s){if(!T.docStyle)return s[0];for(let f=0;f{window.removeEventListener("click",T.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,m){const g=f.boundingClientRect;return new l.P((m.clientX-g.left)/f.x-s.clientLeft,(m.clientY-g.top)/f.y-s.clientTop)}static mousePos(s,f){const m=T.getScale(s);return T.getPoint(s,m,f)}static touchPos(s,f){const m=[],g=T.getScale(s);for(let v=0;v{s=[],f=0,m=0,g={}},y.addThrottleControl=M=>{const R=m++;return g[R]=M,R},y.removeThrottleControl=M=>{delete g[M],C()},y.getImage=(M,R,z=!0)=>new Promise((F,Z)=>{k.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),l.e(M,{type:"image"}),s.push({abortController:R,requestParameters:M,supportImageRefresh:z,state:"queued",onError:ue=>{Z(ue)},onSuccess:ue=>{F(ue)}}),C()});const v=M=>l._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:R,supportImageRefresh:z,onError:F,onSuccess:Z,abortController:ue}=M,le=z===!1&&!l.i(self)&&!l.g(R.url)&&(!R.headers||Object.keys(R.headers).reduce((xe,Be)=>xe&&Be==="accept",!0));f++;const fe=le?L(R,ue):l.m(R,ue);try{const xe=yield fe;delete M.abortController,M.state="completed",xe.data instanceof HTMLImageElement||l.b(xe.data)?Z(xe):xe.data&&Z({data:yield(te=xe.data,typeof createImageBitmap=="function"?l.d(te):l.f(te)),cacheControl:xe.cacheControl,expires:xe.expires})}catch(xe){delete M.abortController,F(xe)}finally{f--,C()}var te}),C=()=>{const M=(()=>{for(const R of Object.keys(g))if(g[R]())return!0;return!1})()?l.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:l.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let R=f;R0;R++){const z=s.shift();z.abortController.signal.aborted?R--:v(z)}},L=(M,R)=>new Promise((z,F)=>{const Z=new Image,ue=M.url,le=M.credentials;le&&le==="include"?Z.crossOrigin="use-credentials":(le&&le==="same-origin"||!l.s(ue))&&(Z.crossOrigin="anonymous"),R.signal.addEventListener("abort",()=>{Z.src="",F(l.c())}),Z.fetchPriority="high",Z.onload=()=>{Z.onerror=Z.onload=null,z({data:Z})},Z.onerror=()=>{Z.onerror=Z.onload=null,R.signal.aborted||F(new Error("Could not load image. 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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],m=this.getImage(s);if(!m)return null;if(f&&f.position.version===m.version)return f.position;if(f)f.position.version=m.version;else{const g={w:m.data.width+2,h:m.data.height+2,x:0,y:0},v=new l.I(g,m);this.patterns[s]={bin:g,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 Y(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:m}=l.p(s),g=this.atlasImage;g.resize({width:f||1,height:m||1});for(const v in this.patterns){const{bin:C}=this.patterns[v],L=C.x+1,M=C.y+1,R=this.getImage(v).data,z=R.width,F=R.height;l.R.copy(R,g,{x:0,y:0},{x:L,y:M},{width:z,height:F}),l.R.copy(R,g,{x:0,y:F-1},{x:L,y:M-1},{width:z,height:1}),l.R.copy(R,g,{x:0,y:0},{x:L,y:M+F},{width:z,height:1}),l.R.copy(R,g,{x:z-1,y:0},{x:L-1,y:M},{width:1,height:F}),l.R.copy(R,g,{x:0,y:0},{x:L+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const m=this.getImage(f);m||l.w(`Image with ID: "${f}" was not found`),ie(m)&&this.updateImage(f,m)}}}const ge=1e20;function Ne(y,s,f,m,g,v,C,L,M){for(let R=s;R-1);M++,v[M]=L,C[M]=R,C[M+1]=ge}for(let L=0,M=0;L65535)throw new Error("glyphs > 65535 not supported");if(m.ranges[v])return{stack:s,id:f,glyph:g};if(!this.url)throw new Error("glyphsUrl is not set");if(!m.requests[v]){const L=qe.loadGlyphRange(s,v,this.url,this.requestManager);m.requests[v]=L}const C=yield m.requests[v];for(const L in C)this._doesCharSupportLocalGlyph(+L)||(m.glyphs[+L]=C[+L]);return m.ranges[v]=!0,{stack:s,id:f,glyph:C[f]||null}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](s)||l.u["Hangul Syllables"](s)||l.u.Hiragana(s)||l.u.Katakana(s))}_tinySDF(s,f,m){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(m))return;let v=s.tinySDF;if(!v){let L="400";/bold/i.test(f)?L="900":/medium/i.test(f)?L="500":/light/i.test(f)&&(L="200"),v=s.tinySDF=new qe.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:L})}const C=v.draw(String.fromCharCode(m));return{id:m,bitmap:new l.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}}}}qe.loadGlyphRange=function(y,s,f,m){return l._(this,void 0,void 0,function*(){const g=256*s,v=g+255,C=m.transformRequest(f.replace("{fontstack}",y).replace("{range}",`${g}-${v}`),"Glyphs"),L=yield l.l(C,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${s}, ${g}-${v}`);const M={};for(const R of l.n(L.data))M[R.id]=R;return M})},qe.TinySDF=class{constructor({fontSize:y=24,buffer:s=3,radius:f=8,cutoff:m=.25,fontFamily:g="sans-serif",fontWeight:v="normal",fontStyle:C="normal"}={}){this.buffer=s,this.cutoff=m,this.radius=f;const L=this.size=y+4*s,M=this._createCanvas(L),R=this.ctx=M.getContext("2d",{willReadFrequently:!0});R.font=`${C} ${v} ${y}px ${g}`,R.textBaseline="alphabetic",R.textAlign="left",R.fillStyle="black",this.gridOuter=new 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de=0;de1&&(M=s[++L]);const z=Math.abs(R-M.left),F=Math.abs(R-M.right),Z=Math.min(z,F);let ue;const le=v/m*(g+1);if(M.isDash){const fe=g-Math.abs(le);ue=Math.sqrt(Z*Z+fe*fe)}else ue=g-Math.sqrt(Z*Z+le*le);this.data[C+R]=Math.max(0,Math.min(255,ue+128))}}}addRegularDash(s){for(let L=s.length-1;L>=0;--L){const M=s[L],R=s[L+1];M.zeroLength?s.splice(L,1):R&&R.isDash===M.isDash&&(R.left=M.left,s.splice(L,1))}const f=s[0],m=s[s.length-1];f.isDash===m.isDash&&(f.left=m.left-this.width,m.right=f.right+this.width);const g=this.width*this.nextRow;let v=0,C=s[v];for(let L=0;L1&&(C=s[++v]);const M=Math.abs(L-C.left),R=Math.abs(L-C.right),z=Math.min(M,R);this.data[g+L]=Math.max(0,Math.min(255,(C.isDash?z:-z)+128))}}addDash(s,f){const m=f?7:0,g=2*m+1;if(this.nextRow+g>this.height)return l.w("LineAtlas out of space"),null;let v=0;for(let L=0;L{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[kt]}numActive(){return Object.keys(this.active).length}}const Fn=Math.floor(I.hardwareConcurrency/2);let bn,mn;function Bn(){return bn||(bn=new un),bn}un.workerCount=l.B(globalThis)?Math.max(Math.min(Fn,3),1):1;class ir{constructor(s,f){this.workerPool=s,this.actors=[],this.currentActor=0,this.id=f;const m=this.workerPool.acquire(f);for(let g=0;g{f.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}registerMessageHandler(s,f){for(const m of this.actors)m.registerMessageHandler(s,f)}}function $r(){return mn||(mn=new ir(Bn(),l.G),mn.registerMessageHandler("GR",(y,s,f)=>l.m(s,f))),mn}function _r(y,s){const f=l.F();return l.H(f,f,[1,1,0]),l.J(f,f,[.5*y.width,.5*y.height,1]),l.K(f,f,y.calculatePosMatrix(s.toUnwrapped()))}function cr(y,s,f,m,g,v){const C=function(F,Z,ue){if(F)for(const le of F){const fe=Z[le];if(fe&&fe.source===ue&&fe.type==="fill-extrusion")return!0}else for(const le in Z){const fe=Z[le];if(fe.source===ue&&fe.type==="fill-extrusion")return!0}return!1}(g&&g.layers,s,y.id),L=v.maxPitchScaleFactor(),M=y.tilesIn(m,L,C);M.sort(or);const R=[];for(const F of M)R.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,y._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,g,v,L,_r(y.transform,F.tileID))});const z=function(F){const Z={},ue={};for(const le of F){const fe=le.queryResults,te=le.wrappedTileID,xe=ue[te]=ue[te]||{};for(const Be in fe){const de=fe[Be],Pe=xe[Be]=xe[Be]||{},Ve=Z[Be]=Z[Be]||[];for(const je of de)Pe[je.featureIndex]||(Pe[je.featureIndex]=!0,Ve.push(je))}}return Z}(R);for(const F in z)z[F].forEach(Z=>{const ue=Z.feature,le=y.getFeatureState(ue.layer["source-layer"],ue.id);ue.source=ue.layer.source,ue.layer["source-layer"]&&(ue.sourceLayer=ue.layer["source-layer"]),ue.state=le});return z}function or(y,s){const f=y.tileID,m=s.tileID;return f.overscaledZ-m.overscaledZ||f.canonical.y-m.canonical.y||f.wrap-m.wrap||f.canonical.x-m.canonical.x}function re(y,s,f){return l._(this,void 0,void 0,function*(){let m=y;if(y.url?m=(yield l.h(s.transformRequest(y.url,"Source"),f)).data:yield I.frameAsync(f),!m)return null;const g=l.L(l.e(m,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in m&&m.vector_layers&&(g.vectorLayerIds=m.vector_layers.map(v=>v.id)),g})}class Ce{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 l.M?new l.M(s.lng,s.lat):l.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof l.M?new l.M(s.lng,s.lat):l.M.convert(s),this}extend(s){const f=this._sw,m=this._ne;let g,v;if(s instanceof l.M)g=s,v=s;else{if(!(s instanceof Ce))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Ce.convert(s)):this.extend(l.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(l.M.convert(s)):this;if(g=s._sw,v=s._ne,!g||!v)return this}return f||m?(f.lng=Math.min(g.lng,f.lng),f.lat=Math.min(g.lat,f.lat),m.lng=Math.max(v.lng,m.lng),m.lat=Math.max(v.lat,m.lat)):(this._sw=new l.M(g.lng,g.lat),this._ne=new l.M(v.lng,v.lat)),this}getCenter(){return new l.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 l.M(this.getWest(),this.getNorth())}getSouthEast(){return new l.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:m}=l.M.convert(s);let g=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=m&&m<=this._ne.lat&&g}static convert(s){return s instanceof Ce?s:s&&new Ce(s)}static fromLngLat(s,f=0){const m=360*f/40075017,g=m/Math.cos(Math.PI/180*s.lat);return new Ce(new l.M(s.lng-g,s.lat-m),new l.M(s.lng+g,s.lat+m))}}class _t{constructor(s,f,m){this.bounds=Ce.convert(this.validateBounds(s)),this.minzoom=f||0,this.maxzoom=m||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),m=Math.floor(l.N(this.bounds.getWest())*f),g=Math.floor(l.O(this.bounds.getNorth())*f),v=Math.ceil(l.N(this.bounds.getEast())*f),C=Math.ceil(l.O(this.bounds.getSouth())*f);return s.x>=m&&s.x=g&&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 l.e({},this._options)}loadTile(s){return l._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m={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};m.request.collectResourceTiming=this._collectResourceTiming;let g="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(),g="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:g,data:m},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 m=s.reloadPromise;s.reloadPromise=null,this.loadTile(s).then(m.resolve).catch(m.reject)}}abortTile(s){return l._(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 l._(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 ze extends l.E{constructor(s,f,m,g){super(),this.id=s,this.dispatcher=m,this.setEventedParent(g),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},f),l.e(this,l.L(f,["url","scheme","tileSize"]))}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield re(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(l.e(this,s),s.bounds&&(this.tileBounds=new _t(s.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new l.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 l.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return l._(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 m=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(m&&m.data){this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&s.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const g=this.map.painter.context,v=g.gl,C=m.data;s.texture=this.map.painter.getTileTexture(C.width),s.texture?s.texture.update(C,{useMipmap:!0}):(s.texture=new Y(g,C,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),g.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,g.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,g.extTextureFilterAnisotropicMax)),s.state="loaded"}}catch(m){if(delete s.abortController,s.aborted)s.state="unloaded";else if(m)throw s.state="errored",m}})}abortTile(s){return l._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return l._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class en extends ze{constructor(s,f,m,g){super(s,f,m,g),this.type="raster-dem",this.maxzoom=22,this._options=l.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 l._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m=this.map._requestManager.transformRequest(f,"Tile");s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.abortController=new AbortController;try{const g=yield j.getImage(m,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(g&&g.data){const v=g.data;this.map._refreshExpiredTiles&&g.cacheControl&&g.expires&&s.setExpiryData({cacheControl:g.cacheControl,expires:g.expires});const C=l.b(v)&&l.S()?v:yield this.readImageNow(v),L={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:L});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(g){if(delete s.abortController,s.aborted)s.state="unloaded";else if(g)throw s.state="errored",g}})}readImageNow(s){return l._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&l.U()){const f=s.width+2,m=s.height+2;try{return new l.R({width:f,height:m},yield l.V(s,-1,-1,f,m))}catch{}}return I.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,m=Math.pow(2,f.z),g=(f.x-1+m)%m,v=f.x===0?s.wrap-1:s.wrap,C=(f.x+1+m)%m,L=f.x+1===m?s.wrap+1:s.wrap,M={};return M[new l.Q(s.overscaledZ,v,f.z,g,f.y).key]={backfilled:!1},M[new l.Q(s.overscaledZ,L,f.z,C,f.y).key]={backfilled:!1},f.y>0&&(M[new l.Q(s.overscaledZ,v,f.z,g,f.y-1).key]={backfilled:!1},M[new l.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new l.Q(s.overscaledZ,L,f.z,C,f.y-1).key]={backfilled:!1}),f.y+10&&l.e(v,{resourceTiming:g}),this.fire(new l.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(m){if(this._pendingLoads--,this._removed)return void this.fire(new l.k("dataabort",{dataType:"source"}));this.fire(new l.j(m))}})}loaded(){return this._pendingLoads===0}loadTile(s){return l._(this,void 0,void 0,function*(){const f=s.actor?"RT":"LT";s.actor=this.actor;const m={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 g=yield this.actor.sendAsync({type:f,data:m},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(g,this.map.painter,f==="RT")})}abortTile(s){return l._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return l._(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 l.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var fn=l.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class er extends l.E{constructor(s,f,m,g){super(),this.id=s,this.dispatcher=m,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(g),this.options=f}load(s){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.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 l.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 l.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(l.Y.fromLngLat);this.tileID=function(g){let v=1/0,C=1/0,L=-1/0,M=-1/0;for(const Z of g)v=Math.min(v,Z.x),C=Math.min(C,Z.y),L=Math.max(L,Z.x),M=Math.max(M,Z.y);const R=Math.max(L-v,M-C),z=Math.max(0,Math.floor(-Math.log(R)/Math.LN2)),F=Math.pow(2,z);return new l.a0(z,Math.floor((v+L)/2*F),Math.floor((C+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const m=f.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new l.Z,this._boundsArray.emplaceBack(m[0].x,m[0].y,0,0),this._boundsArray.emplaceBack(m[1].x,m[1].y,l.W,0),this._boundsArray.emplaceBack(m[3].x,m[3].y,0,l.W),this._boundsArray.emplaceBack(m[2].x,m[2].y,l.W,l.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.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,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Y(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const v=this.tiles[g];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,m=!0)}m&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return l._(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 Do extends er{constructor(s,f,m,g){super(s,f,m,g),this.roundZoom=!0,this.type="video",this.options=f}load(){return l._(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 l.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 l.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 l.j(new l.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.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 Y(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const v=this.tiles[g];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,m=!0)}m&&this.fire(new l.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 gs extends er{constructor(s,f,m,g){super(s,f,m,g),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 l.j(new l.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new l.j(new l.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.a1(`sources.${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 l.j(new l.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return l._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,m=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,fn.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Y(f,this.canvas,m.RGBA,{premultiply:!0});let g=!1;for(const v in this.tiles){const C=this.tiles[v];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,g=!0)}g&&this.fire(new l.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 Bs={},Ha=y=>{switch(y){case"geojson":return Dr;case"image":return er;case"raster":return ze;case"raster-dem":return en;case"vector":return xn;case"video":return Do;case"canvas":return gs}return Bs[y]},Ai="RTLPluginLoaded";class Cl extends l.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=$r()}_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 l._(this,arguments,void 0,function*(f,m=!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(!m)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return l._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new l.k(Ai))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let _s=null;function at(){return _s||(_s=new Cl),_s}class Qo{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=l.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(R)).filter(Boolean);if(M.length!==0){L.layers=M,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(R=>M.filter(z=>z.id===R)[0]));for(const R of M)C[R.id]=L}}return C}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const v=this.buckets[g];if(v instanceof l.a5){if(this.hasSymbolBuckets=!0,!m)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const v=this.buckets[g];if(v instanceof l.a5&&v.hasRTLText){this.hasRTLText=!0,at().lazyLoad();break}}this.queryPadding=0;for(const g in this.buckets){const v=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(g).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new l.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 m in this.buckets){const g=this.buckets[m];g.uploadPending()&&g.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Y(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Y(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,m,g,v,C,L,M,R,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:v,scale:C,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:L,queryPadding:this.queryPadding*R},s,f,m):{}}querySourceFeatures(s,f){const m=this.latestFeatureIndex;if(!m||!m.rawTileData)return;const g=m.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",C=g._geojsonTileLayer||g[v];if(!C)return;const L=l.a6(f&&f.filter),{z:M,x:R,y:z}=this.tileID.canonical,F={z:M,x:R,y:z};for(let Z=0;Zm)g=!1;else if(f)if(this.expirationTime{this.remove(s,v)},m)),this.data[g].push(v),this.order.push(g),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 m=s.wrapped().key,g=f===void 0?0:this.data[m].indexOf(f),v=this.data[m][g];return this.data[m].splice(g,1),v.timeout&&clearTimeout(v.timeout),this.data[m].length===0&&delete this.data[m],this.onRemove(v.value),this.order.splice(this.order.indexOf(m),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 m in this.data)for(const g of this.data[m])s(g.value)||f.push(g);for(const m of f)this.remove(m.value.tileID,m)}}class Tl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,m){const g=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][g]=this.stateChanges[s][g]||{},l.e(this.stateChanges[s][g],m),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==g&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][g]===null){this.deletedStates[s][g]={};for(const v in this.state[s][g])m[v]||(this.deletedStates[s][g][v]=null)}else for(const v in m)this.deletedStates[s]&&this.deletedStates[s][g]&&this.deletedStates[s][g][v]===null&&delete this.deletedStates[s][g][v]}removeFeatureState(s,f,m){if(this.deletedStates[s]===null)return;const g=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},m&&f!==void 0)this.deletedStates[s][g]!==null&&(this.deletedStates[s][g]=this.deletedStates[s][g]||{},this.deletedStates[s][g][m]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][g])for(m in this.deletedStates[s][g]={},this.stateChanges[s][g])this.deletedStates[s][g][m]=null;else this.deletedStates[s][g]=null;else this.deletedStates[s]=null}getState(s,f){const m=String(f),g=l.e({},(this.state[s]||{})[m],(this.stateChanges[s]||{})[m]);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 g[C]}return g}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const m={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const v={};for(const C in this.stateChanges[g])this.state[g][C]||(this.state[g][C]={}),l.e(this.state[g][C],this.stateChanges[g][C]),v[C]=this.state[g][C];m[g]=v}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const v={};if(this.deletedStates[g]===null)for(const C in this.state[g])v[C]={},this.state[g][C]={};else for(const C in this.deletedStates[g]){if(this.deletedStates[g][C]===null)this.state[g][C]={};else for(const L of Object.keys(this.deletedStates[g][C]))delete this.state[g][C][L];v[C]=this.state[g][C]}m[g]=m[g]||{},l.e(m[g],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(m).length!==0)for(const g in s)s[g].setFeatureState(m,f)}}class ei extends l.E{constructor(s,f,m){super(),this.id=s,this.dispatcher=m,this.on("data",g=>this._dataHandler(g)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,v,C,L)=>{const M=new(Ha(v.type))(g,v,C,L);if(M.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${M.id}`);return M})(s,f,m,this),this._tiles={},this._cache=new $i(0,g=>this._unloadTile(g)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Tl,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,m){return l._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,m)}catch(g){s.state="errored",g.status!==404?this._source.fire(new l.j(g,{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 l.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 m=this._tiles[f];m.upload(s),m.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(ft).map(s=>s.key)}getRenderableIds(s){const f=[];for(const m in this._tiles)this._isIdRenderable(m,s)&&f.push(this._tiles[m]);return s?f.sort((m,g)=>{const v=m.tileID,C=g.tileID,L=new l.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new l.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-C.overscaledZ||M.y-L.y||M.x-L.x}).map(m=>m.tileID.key):f.map(m=>m.tileID).sort(ft).map(m=>m.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 l._(this,void 0,void 0,function*(){const m=this._tiles[s];m&&(m.state!=="loading"&&(m.state=f),yield this._loadTile(m,s,f))})}_tileLoaded(s,f,m){s.timeAdded=I.now(),m==="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 l.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let g=0;g1||(Math.abs(C)>1&&(Math.abs(C+M)===1?C+=M:Math.abs(C-M)===1&&(C-=M)),v.dem&&g.dem&&(g.dem.backfillBorder(v.dem,C,L),g.neighboringTiles&&g.neighboringTiles[R]&&(g.neighboringTiles[R].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,m,g){for(const v in this._tiles){let C=this._tiles[v];if(g[v]||!C.hasData()||C.tileID.overscaledZ<=f||C.tileID.overscaledZ>m)continue;let L=C.tileID;for(;C&&C.tileID.overscaledZ>f+1;){const R=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[R.key],C&&C.hasData()&&(L=R)}let M=L;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){g[L.key]=L;break}}}findLoadedParent(s,f){if(s.key in this._loadedParentTiles){const m=this._loadedParentTiles[s.key];return m&&m.tileID.overscaledZ>=f?m:null}for(let m=s.overscaledZ-1;m>=f;m--){const g=s.scaledTo(m),v=this._getLoadedTile(g);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,m=Math.ceil(s.height/this._source.tileSize)+1,g=Math.floor(f*m*(this._maxTileCacheZoomLevels===null?l.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;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 m={};for(const g in this._tiles){const v=this._tiles[g];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),m[v.tileID.key]=v}this._tiles=m;for(const g in this._timers)clearTimeout(this._timers[g]),delete this._timers[g];for(const g in this._tiles)this._setTileReloadTimer(g,this._tiles[g])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let m;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?m=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new l.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(m=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&&(m=m.filter(z=>this._source.hasTile(z)))):m=[];const g=s.coveringZoomLevel(this._source),v=Math.max(g-ei.maxOverzooming,this._source.minzoom),C=Math.max(g+ei.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of m)if(F.canonical.z>this._source.minzoom){const Z=F.scaledTo(F.canonical.z-1);z[Z.key]=Z;const ue=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[ue.key]=ue}m=m.concat(Object.values(z))}const L=m.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(m,g);if(on(this._source.type)){const z={},F={},Z=Object.keys(M),ue=I.now();for(const le of Z){const fe=M[le],te=this._tiles[le];if(!te||te.fadeEndTime!==0&&te.fadeEndTime<=ue)continue;const xe=this.findLoadedParent(fe,v);xe&&(this._addTile(xe.tileID),z[xe.tileID.key]=xe.tileID),F[le]=fe}this._retainLoadedChildren(F,g,C,M);for(const le in z)M[le]||(this._coveredTiles[le]=!0,M[le]=z[le]);if(f){const le={},fe={};for(const te of m)this._tiles[te.key].hasData()?le[te.key]=te:fe[te.key]=te;for(const te in fe){const xe=fe[te].children(this._source.maxzoom);this._tiles[xe[0].key]&&this._tiles[xe[1].key]&&this._tiles[xe[2].key]&&this._tiles[xe[3].key]&&(le[xe[0].key]=M[xe[0].key]=xe[0],le[xe[1].key]=M[xe[1].key]=xe[1],le[xe[2].key]=M[xe[2].key]=xe[2],le[xe[3].key]=M[xe[3].key]=xe[3],delete fe[te])}for(const te in fe){const xe=this.findLoadedParent(fe[te],this._source.minzoom);if(xe){le[xe.tileID.key]=M[xe.tileID.key]=xe.tileID;for(const Be in le)le[Be].isChildOf(xe.tileID)&&delete le[Be]}}for(const te in this._tiles)le[te]||(this._coveredTiles[te]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const R=l.ab(this._tiles,M);for(const z of R){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const m={},g={},v=Math.max(f-ei.maxOverzooming,this._source.minzoom),C=Math.max(f+ei.maxUnderzooming,this._source.minzoom),L={};for(const M of s){const R=this._addTile(M);m[M.key]=M,R.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],Z=this.getTile(F);if(Z&&Z.hasData()){m[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(m[F[0].key]&&m[F[1].key]&&m[F[2].key]&&m[F[3].key])continue}let z=R.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const Z=M.scaledTo(F);if(g[Z.key])break;if(g[Z.key]=!0,R=this.getTile(Z),!R&&z&&(R=this._addTile(Z)),R){const ue=R.hasData();if((z||ue)&&(m[Z.key]=Z),z=R.wasRequested(),ue)break}}}return m}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let m,g=this._tiles[s].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){m=this._loadedParentTiles[g.key];break}f.push(g.key);const v=g.scaledTo(g.overscaledZ-1);if(m=this._getLoadedTile(v),m)break;g=v}for(const v of f)this._loadedParentTiles[v]=m}}_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 m=f;return f||(f=new Qo(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(f,s.key,f.state)),f.uses++,this._tiles[s.key]=f,m||this._source.fire(new l.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 m=f.getExpiryTimeout();m&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},m))}_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,m){const g=[],v=this.transform;if(!v)return g;const C=m?v.getCameraQueryGeometry(s):s,L=s.map(le=>v.pointCoordinate(le,this.terrain)),M=C.map(le=>v.pointCoordinate(le,this.terrain)),R=this.getIds();let z=1/0,F=1/0,Z=-1/0,ue=-1/0;for(const le of M)z=Math.min(z,le.x),F=Math.min(F,le.y),Z=Math.max(Z,le.x),ue=Math.max(ue,le.y);for(let le=0;le=0&&de[1].y+Be>=0){const Pe=L.map(je=>te.getTilePoint(je)),Ve=M.map(je=>te.getTilePoint(je));g.push({tile:fe,tileID:te,queryGeometry:Pe,cameraQueryGeometry:Ve,scale:xe})}}return g}getVisibleCoordinates(s){const f=this.getRenderableIds(s).map(m=>this._tiles[m].tileID);for(const m of f)m.posMatrix=this.transform.calculatePosMatrix(m.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(on(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,m){this._state.updateState(s=s||"_geojsonTileLayer",f,m)}removeFeatureState(s,f,m){this._state.removeFeatureState(s=s||"_geojsonTileLayer",f,m)}getFeatureState(s,f){return this._state.getState(s=s||"_geojsonTileLayer",f)}setDependencies(s,f,m){const g=this._tiles[s];g&&g.setDependencies(f,m)}reloadTilesForDependencies(s,f){for(const m in this._tiles)this._tiles[m].hasDependency(s,f)&&this._reloadTile(m,"reloading");this._cache.filter(m=>!m.hasDependency(s,f))}}function ft(y,s){const f=Math.abs(2*y.wrap)-+(y.wrap<0),m=Math.abs(2*s.wrap)-+(s.wrap<0);return y.overscaledZ-s.overscaledZ||m-f||s.canonical.y-y.canonical.y||s.canonical.x-y.canonical.x}function on(y){return y==="raster"||y==="image"||y==="video"}ei.maxOverzooming=10,ei.maxUnderzooming=3;class nn{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let m=1;m0?(g-C)/L:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Rr(y,s){let f=!0;return y==="always"||y!=="never"&&s!=="never"||(f=!1),f}class $o{constructor(s,f,m){const g=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/m),this.yCellCount=Math.ceil(f/m);for(let C=0;Cthis.width||g<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=m&&this.height<=g){if(v)return[{key:null,x1:s,y1:f,x2:m,y2:g}];for(let R=0;R0}hitTestCircle(s,f,m,g,v){const C=s-m,L=s+m,M=f-m,R=f+m;if(L<0||C>this.width||R<0||M>this.height)return!1;const z=[];return this._forEachCell(C,M,L,R,this._queryCellCircle,z,{hitTest:!0,overlapMode:g,circle:{x:s,y:f,radius:m},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,m,g,v,C,L,M){const{seenUids:R,hitTest:z,overlapMode:F}=L,Z=this.boxCells[v];if(Z!==null){const le=this.bboxes;for(const fe of Z)if(!R.box[fe]){R.box[fe]=!0;const te=4*fe,xe=this.boxKeys[fe];if(s<=le[te+2]&&f<=le[te+3]&&m>=le[te+0]&&g>=le[te+1]&&(!M||M(xe))&&(!z||!Rr(F,xe.overlapMode))&&(C.push({key:xe,x1:le[te],y1:le[te+1],x2:le[te+2],y2:le[te+3]}),z))return!0}}const ue=this.circleCells[v];if(ue!==null){const le=this.circles;for(const fe of ue)if(!R.circle[fe]){R.circle[fe]=!0;const te=3*fe,xe=this.circleKeys[fe];if(this._circleAndRectCollide(le[te],le[te+1],le[te+2],s,f,m,g)&&(!M||M(xe))&&(!z||!Rr(F,xe.overlapMode))){const Be=le[te],de=le[te+1],Pe=le[te+2];if(C.push({key:xe,x1:Be-Pe,y1:de-Pe,x2:Be+Pe,y2:de+Pe}),z)return!0}}}return!1}_queryCellCircle(s,f,m,g,v,C,L,M){const{circle:R,seenUids:z,overlapMode:F}=L,Z=this.boxCells[v];if(Z!==null){const le=this.bboxes;for(const fe of Z)if(!z.box[fe]){z.box[fe]=!0;const te=4*fe,xe=this.boxKeys[fe];if(this._circleAndRectCollide(R.x,R.y,R.radius,le[te+0],le[te+1],le[te+2],le[te+3])&&(!M||M(xe))&&!Rr(F,xe.overlapMode))return C.push(!0),!0}}const ue=this.circleCells[v];if(ue!==null){const le=this.circles;for(const fe of ue)if(!z.circle[fe]){z.circle[fe]=!0;const te=3*fe,xe=this.circleKeys[fe];if(this._circlesCollide(le[te],le[te+1],le[te+2],R.x,R.y,R.radius)&&(!M||M(xe))&&!Rr(F,xe.overlapMode))return C.push(!0),!0}}}_forEachCell(s,f,m,g,v,C,L,M){const R=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(m),Z=this._convertToYCellCoord(g);for(let ue=R;ue<=F;ue++)for(let le=z;le<=Z;le++)if(v.call(this,s,f,m,g,this.xCellCount*le+ue,C,L,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,m,g,v,C){const L=g-s,M=v-f,R=m+C;return R*R>L*L+M*M}_circleAndRectCollide(s,f,m,g,v,C,L){const M=(C-g)/2,R=Math.abs(s-(g+M));if(R>M+m)return!1;const z=(L-v)/2,F=Math.abs(f-(v+z));if(F>z+m)return!1;if(R<=M||F<=z)return!0;const Z=R-M,ue=F-z;return Z*Z+ue*ue<=m*m}}function tn(y,s,f,m,g){const v=l.F();return s?(l.J(v,v,[1/g,1/g,1]),f||l.ad(v,v,m.angle)):l.K(v,m.labelPlaneMatrix,y),v}function ba(y,s,f,m,g){if(s){const v=l.ae(y);return l.J(v,v,[g,g,1]),f||l.ad(v,v,-m.angle),v}return m.glCoordMatrix}function Vr(y,s,f){let m;f?(m=[y.x,y.y,f(y.x,y.y),1],l.af(m,m,s)):(m=[y.x,y.y,0,1],Mt(m,m,s));const g=m[3];return{point:new l.P(m[0]/g,m[1]/g),signedDistanceFromCamera:g}}function he(y,s){return .5+y/s*.5}function V(y,s){const f=y[0]/y[3],m=y[1]/y[3];return f>=-s[0]&&f<=s[0]&&m>=-s[1]&&m<=s[1]}function W(y,s,f,m,g,v,C,L,M,R){const z=m?y.textSizeData:y.iconSizeData,F=l.ag(z,f.transform.zoom),Z=[256/f.width*2+1,256/f.height*2+1],ue=m?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;ue.clear();const le=y.lineVertexArray,fe=m?y.text.placedSymbolArray:y.icon.placedSymbolArray,te=f.transform.width/f.transform.height;let xe=!1;for(let Be=0;BeMath.abs(f.x-s.x)*m?{useVertical:!0}:(y===l.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function Ee(y,s,f,m,g,v,C,L,M,R,z,F,Z,ue,le,fe){const te=s/24,xe=y.lineOffsetX*te,Be=y.lineOffsetY*te;let de;if(y.numGlyphs>1){const Pe=y.glyphStartIndex+y.numGlyphs,Ve=y.lineStartIndex,je=y.lineStartIndex+y.lineLength,Xe=K(te,L,xe,Be,f,z,F,y,M,v,Z,le,fe);if(!Xe)return{notEnoughRoom:!0};const tt=Vr(Xe.first.point,C,fe).point,$e=Vr(Xe.last.point,C,fe).point;if(m&&!f){const ut=se(y.writingMode,tt,$e,ue);if(ut)return ut}de=[Xe.first];for(let ut=y.glyphStartIndex+1;ut0?tt.point:J(F,Xe,Ve,1,g,fe),ut=se(y.writingMode,Ve,$e,ue);if(ut)return ut}const Pe=Ge(te*L.getoffsetX(y.glyphStartIndex),xe,Be,f,z,F,y.segment,y.lineStartIndex,y.lineStartIndex+y.lineLength,M,v,Z,le,fe);if(!Pe)return{notEnoughRoom:!0};de=[Pe]}for(const Pe of de)l.aj(R,Pe.point,Pe.angle);return{}}function J(y,s,f,m,g,v){const C=Vr(y.add(y.sub(s)._unit()),g,v).point,L=f.sub(C);return f.add(L._mult(m/L.mag()))}function Ie(y,s){const{projectionCache:f,lineVertexArray:m,labelPlaneMatrix:g,tileAnchorPoint:v,distanceFromAnchor:C,getElevation:L,previousVertex:M,direction:R,absOffsetX:z}=s;if(f.projections[y])return f.projections[y];const F=new l.P(m.getx(y),m.gety(y)),Z=Vr(F,g,L);if(Z.signedDistanceFromCamera>0)return f.projections[y]=Z.point,Z.point;const ue=y-R;return J(C===0?v:new l.P(m.getx(ue),m.gety(ue)),F,M,z-C+1,g,L)}function ye(y,s,f){return y._unit()._perp()._mult(s*f)}function De(y,s,f,m,g,v,C,L){const{projectionCache:M,direction:R}=L;if(M.offsets[y])return M.offsets[y];const z=f.add(s);if(y+R=g)return M.offsets[y]=z,z;const F=Ie(y+R,L),Z=ye(F.sub(f),C,R),ue=f.add(Z),le=F.add(Z);return M.offsets[y]=l.ak(v,z,ue,le)||z,M.offsets[y]}function Ge(y,s,f,m,g,v,C,L,M,R,z,F,Z,ue){const le=m?y-s:y+s;let fe=le>0?1:-1,te=0;m&&(fe*=-1,te=Math.PI),fe<0&&(te+=Math.PI);let xe,Be,de=fe>0?L+C:L+C+1,Pe=g,Ve=g,je=0,Xe=0;const tt=Math.abs(le),$e=[];let ut;for(;je+Xe<=tt;){if(de+=fe,de=M)return null;je+=Xe,Ve=Pe,Be=xe;const dt={projectionCache:F,lineVertexArray:R,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:je,getElevation:ue,previousVertex:Ve,direction:fe,absOffsetX:tt};if(Pe=Ie(de,dt),f===0)$e.push(Ve),ut=Pe.sub(Ve);else{let Ut;const an=Pe.sub(Ve);Ut=an.mag()===0?ye(Ie(de+fe,dt).sub(Pe),f,fe):ye(an,f,fe),Be||(Be=Ve.add(Ut)),xe=De(de,Ut,Pe,L,M,Be,f,dt),$e.push(Be),ut=xe.sub(Be)}Xe=ut.mag()}const pt=ut._mult((tt-je)/Xe)._add(Be||Ve),sn=te+Math.atan2(Pe.y-Ve.y,Pe.x-Ve.x);return $e.push(pt),{point:pt,angle:Z?sn:0,path:$e}}const Ze=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Ye(y,s){for(let f=0;f=1;hn--)an.push(dt.path[hn]);for(let hn=1;hnVr(pn,M,le));an=hn.some(pn=>pn.signedDistanceFromCamera<=0)?[]:hn.map(pn=>pn.point)}let Ht=[];if(an.length>0){const hn=an[0].clone(),pn=an[0].clone();for(let Lr=1;Lr=ut.x&&pn.x<=pt.x&&hn.y>=ut.y&&pn.y<=pt.y?[an]:pn.xpt.x||pn.ypt.y?[]:l.al([an],ut.x,ut.y,pt.x,pt.y)}for(const hn of Ht){sn.reset(hn,.25*$e);let pn=0;pn=sn.length<=.5*$e?1:Math.ceil(sn.paddedLength/Cn)+1;for(let Lr=0;Lr=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(s,f,m,g){return m>=0&&s=0&&fm.collisionGroupID===f}}return this.collisionGroups[s]}}function ai(y,s,f,m,g){const{horizontalAlign:v,verticalAlign:C}=l.at(y);return new l.P(-(v-.5)*s+m[0]*g,-(C-.5)*f+m[1]*g)}function eo(y,s,f,m,g,v){const{x1:C,x2:L,y1:M,y2:R,anchorPointX:z,anchorPointY:F}=y,Z=new l.P(s,f);return m&&Z._rotate(g?v:-v),{x1:C+Z.x,y1:M+Z.y,x2:L+Z.x,y2:R+Z.y,anchorPointX:z,anchorPointY:F}}class go{constructor(s,f,m,g,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Yt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=m,this.retainedQueryData={},this.collisionGroups=new Ir(g),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,m,g){const v=m.getBucket(f),C=m.latestFeatureIndex;if(!v||!C||f.id!==v.layerIds[0])return;const L=m.collisionBoxArray,M=v.layers[0].layout,R=Math.pow(2,this.transform.zoom-m.tileID.overscaledZ),z=m.tileSize/l.W,F=this.transform.calculatePosMatrix(m.tileID.toUnwrapped()),Z=M.get("text-pitch-alignment")==="map",ue=M.get("text-rotation-alignment")==="map",le=Qt(m,1,this.transform.zoom),fe=tn(F,Z,ue,this.transform,le);let te=null;if(Z){const Be=ba(F,Z,ue,this.transform,le);te=l.K([],this.transform.labelPlaneMatrix,Be)}this.retainedQueryData[v.bucketInstanceId]=new cn(v.bucketInstanceId,C,v.sourceLayerIndex,v.index,m.tileID);const xe={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:fe,labelToScreenMatrix:te,scale:R,textPixelRatio:z,holdingForFade:m.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:l.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(g)for(const Be of v.sortKeyRanges){const{sortKey:de,symbolInstanceStart:Pe,symbolInstanceEnd:Ve}=Be;s.push({sortKey:de,symbolInstanceStart:Pe,symbolInstanceEnd:Ve,parameters:xe})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:xe})}attemptAnchorPlacement(s,f,m,g,v,C,L,M,R,z,F,Z,ue,le,fe,te){const xe=l.ap[s.textAnchor],Be=[s.textOffset0,s.textOffset1],de=ai(xe,m,g,Be,v),Pe=this.collisionIndex.placeCollisionBox(eo(f,de.x,de.y,C,L,this.transform.angle),F,M,R,z.predicate,te);if((!fe||this.collisionIndex.placeCollisionBox(eo(fe,de.x,de.y,C,L,this.transform.angle),F,M,R,z.predicate,te).box.length!==0)&&Pe.box.length>0){let Ve;if(this.prevPlacement&&this.prevPlacement.variableOffsets[Z.crossTileID]&&this.prevPlacement.placements[Z.crossTileID]&&this.prevPlacement.placements[Z.crossTileID].text&&(Ve=this.prevPlacement.variableOffsets[Z.crossTileID].anchor),Z.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[Z.crossTileID]={textOffset:Be,width:m,height:g,anchor:xe,textBoxScale:v,prevAnchor:Ve},this.markUsedJustification(ue,xe,Z,le),ue.allowVerticalPlacement&&(this.markUsedOrientation(ue,le,Z),this.placedOrientations[Z.crossTileID]=le),{shift:de,placedGlyphBoxes:Pe}}}placeLayerBucketPart(s,f,m){const{bucket:g,layout:v,posMatrix:C,textLabelPlaneMatrix:L,labelToScreenMatrix:M,textPixelRatio:R,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:Z,collisionGroup:ue}=s.parameters,le=v.get("text-optional"),fe=v.get("icon-optional"),te=l.aq(v,"text-overlap","text-allow-overlap"),xe=te==="always",Be=l.aq(v,"icon-overlap","icon-allow-overlap"),de=Be==="always",Pe=v.get("text-rotation-alignment")==="map",Ve=v.get("text-pitch-alignment")==="map",je=v.get("icon-text-fit")!=="none",Xe=v.get("symbol-z-order")==="viewport-y",tt=xe&&(de||!g.hasIconData()||fe),$e=de&&(xe||!g.hasTextData()||le);!g.collisionArrays&&F&&g.deserializeCollisionBoxes(F);const ut=this.retainedQueryData[g.bucketInstanceId].tileID,pt=this.terrain?(dt,Ut)=>this.terrain.getElevation(ut,dt,Ut):null,sn=(dt,Ut)=>{var an,Cn;if(f[dt.crossTileID])return;if(z)return void(this.placements[dt.crossTileID]=new hr(!1,!1,!1));let Ht=!1,hn=!1,pn=!0,Lr=null,Wn={box:null,offscreen:null},zo={box:null,offscreen:null},li=null,vr=null,ui=null,Fo=0,Ws=0,$a=0;Ut.textFeatureIndex?Fo=Ut.textFeatureIndex:dt.useRuntimeCollisionCircles&&(Fo=dt.featureIndex),Ut.verticalTextFeatureIndex&&(Ws=Ut.verticalTextFeatureIndex);const xc=Ut.textBox;if(xc){const ri=ii=>{let xr=l.ah.horizontal;if(g.allowVerticalPlacement&&!ii&&this.prevPlacement){const rs=this.prevPlacement.placedOrientations[dt.crossTileID];rs&&(this.placedOrientations[dt.crossTileID]=rs,xr=rs,this.markUsedOrientation(g,xr,dt))}return xr},br=(ii,xr)=>{if(g.allowVerticalPlacement&&dt.numVerticalGlyphVertices>0&&Ut.verticalTextBox){for(const rs of g.writingModes)if(rs===l.ah.vertical?(Wn=xr(),zo=Wn):Wn=ii(),Wn&&Wn.box&&Wn.box.length)break}else Wn=ii()},pr=dt.textAnchorOffsetStartIndex,ns=dt.textAnchorOffsetEndIndex;if(ns===pr){const ii=(xr,rs)=>{const oi=this.collisionIndex.placeCollisionBox(xr,te,R,C,ue.predicate,pt);return oi&&oi.box&&oi.box.length&&(this.markUsedOrientation(g,rs,dt),this.placedOrientations[dt.crossTileID]=rs),oi};br(()=>ii(xc,l.ah.horizontal),()=>{const xr=Ut.verticalTextBox;return g.allowVerticalPlacement&&dt.numVerticalGlyphVertices>0&&xr?ii(xr,l.ah.vertical):{box:null,offscreen:null}}),ri(Wn&&Wn.box&&Wn.box.length)}else{let ii=l.ap[(Cn=(an=this.prevPlacement)===null||an===void 0?void 0:an.variableOffsets[dt.crossTileID])===null||Cn===void 0?void 0:Cn.anchor];const xr=(oi,Nr,zp)=>{const Wm=oi.x2-oi.x1,Ol=oi.y2-oi.y1,zl=dt.textBoxScale,Vh=je&&Be==="never"?Nr:null;let tl={box:[],offscreen:!1},Fp=te==="never"?1:2,Hm="never";ii&&Fp++;for(let Bp=0;Bpxr(xc,Ut.iconBox,l.ah.horizontal),()=>{const oi=Ut.verticalTextBox;return g.allowVerticalPlacement&&!(Wn&&Wn.box&&Wn.box.length)&&dt.numVerticalGlyphVertices>0&&oi?xr(oi,Ut.verticalIconBox,l.ah.vertical):{box:null,offscreen:null}}),Wn&&(Ht=Wn.box,pn=Wn.offscreen);const rs=ri(Wn&&Wn.box);if(!Ht&&this.prevPlacement){const oi=this.prevPlacement.variableOffsets[dt.crossTileID];oi&&(this.variableOffsets[dt.crossTileID]=oi,this.markUsedJustification(g,oi.anchor,dt,rs))}}}if(li=Wn,Ht=li&&li.box&&li.box.length>0,pn=li&&li.offscreen,dt.useRuntimeCollisionCircles){const ri=g.text.placedSymbolArray.get(dt.centerJustifiedTextSymbolIndex),br=l.ai(g.textSizeData,Z,ri),pr=v.get("text-padding");vr=this.collisionIndex.placeCollisionCircles(te,ri,g.lineVertexArray,g.glyphOffsetArray,br,C,L,M,m,Ve,ue.predicate,dt.collisionCircleDiameter,pr,pt),vr.circles.length&&vr.collisionDetected&&!m&&l.w("Collisions detected, but collision boxes are not shown"),Ht=xe||vr.circles.length>0&&!vr.collisionDetected,pn=pn&&vr.offscreen}if(Ut.iconFeatureIndex&&($a=Ut.iconFeatureIndex),Ut.iconBox){const ri=br=>{const pr=je&&Lr?eo(br,Lr.x,Lr.y,Pe,Ve,this.transform.angle):br;return this.collisionIndex.placeCollisionBox(pr,Be,R,C,ue.predicate,pt)};zo&&zo.box&&zo.box.length&&Ut.verticalIconBox?(ui=ri(Ut.verticalIconBox),hn=ui.box.length>0):(ui=ri(Ut.iconBox),hn=ui.box.length>0),pn=pn&&ui.offscreen}const el=le||dt.numHorizontalGlyphVertices===0&&dt.numVerticalGlyphVertices===0,Hs=fe||dt.numIconVertices===0;if(el||Hs?Hs?el||(hn=hn&&Ht):Ht=hn&&Ht:hn=Ht=hn&&Ht,Ht&&li&&li.box&&this.collisionIndex.insertCollisionBox(li.box,te,v.get("text-ignore-placement"),g.bucketInstanceId,zo&&zo.box&&Ws?Ws:Fo,ue.ID),hn&&ui&&this.collisionIndex.insertCollisionBox(ui.box,Be,v.get("icon-ignore-placement"),g.bucketInstanceId,$a,ue.ID),vr&&(Ht&&this.collisionIndex.insertCollisionCircles(vr.circles,te,v.get("text-ignore-placement"),g.bucketInstanceId,Fo,ue.ID),m)){const ri=g.bucketInstanceId;let br=this.collisionCircleArrays[ri];br===void 0&&(br=this.collisionCircleArrays[ri]=new ti);for(let pr=0;pr=0;--Ut){const an=dt[Ut];sn(g.symbolInstances.get(an),g.collisionArrays[an])}}else for(let dt=s.symbolInstanceStart;dt=0&&(s.text.placedSymbolArray.get(L).crossTileID=v>=0&&L!==v?0:m.crossTileID)}markUsedOrientation(s,f,m){const g=f===l.ah.horizontal||f===l.ah.horizontalOnly?f:0,v=f===l.ah.vertical?f:0,C=[m.leftJustifiedTextSymbolIndex,m.centerJustifiedTextSymbolIndex,m.rightJustifiedTextSymbolIndex];for(const L of C)s.text.placedSymbolArray.get(L).placedOrientation=g;m.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(m.verticalPlacedTextSymbolIndex).placedOrientation=v)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let m=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const g=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},C=f?f.variableOffsets:{},L=f?f.placedOrientations:{};for(const M in this.placements){const R=this.placements[M],z=v[M];z?(this.opacities[M]=new Xn(z,g,R.text,R.icon),m=m||R.text!==z.text.placed||R.icon!==z.icon.placed):(this.opacities[M]=new Xn(null,g,R.text,R.icon,R.skipFade),m=m||R.text||R.icon)}for(const M in v){const R=v[M];if(!this.opacities[M]){const z=new Xn(R,g,!1,!1);z.isHidden()||(this.opacities[M]=z,m=m||R.text.placed||R.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 L)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=L[M]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");m?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:s)}updateLayerOpacities(s,f){const m={};for(const g of f){const v=g.getBucket(s);v&&g.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,m,g.collisionBoxArray)}}updateBucketOpacities(s,f,m){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 g=s.layers[0],v=g.layout,C=new Xn(null,0,!1,!1,!0),L=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),R=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",Z=v.get("icon-text-fit")!=="none",ue=new Xn(null,0,L&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(L||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&m&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(m);const le=(fe,te,xe)=>{for(let Be=0;Be0,je=this.placedOrientations[te.crossTileID],Xe=je===l.ah.vertical,tt=je===l.ah.horizontal||je===l.ah.horizontalOnly;if(xe>0||Be>0){const $e=_o(Pe.text);le(s.text,xe,Xe?$u:$e),le(s.text,Be,tt?$u:$e);const ut=Pe.text.isHidden();[te.rightJustifiedTextSymbolIndex,te.centerJustifiedTextSymbolIndex,te.leftJustifiedTextSymbolIndex].forEach(dt=>{dt>=0&&(s.text.placedSymbolArray.get(dt).hidden=ut||Xe?1:0)}),te.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get(te.verticalPlacedTextSymbolIndex).hidden=ut||tt?1:0);const pt=this.variableOffsets[te.crossTileID];pt&&this.markUsedJustification(s,pt.anchor,te,je);const sn=this.placedOrientations[te.crossTileID];sn&&(this.markUsedJustification(s,"left",te,sn),this.markUsedOrientation(s,sn,te))}if(Ve){const $e=_o(Pe.icon),ut=!(Z&&te.verticalPlacedIconSymbolIndex&&Xe);te.placedIconSymbolIndex>=0&&(le(s.icon,te.numIconVertices,ut?$e:$u),s.icon.placedSymbolArray.get(te.placedIconSymbolIndex).hidden=Pe.icon.isHidden()),te.verticalPlacedIconSymbolIndex>=0&&(le(s.icon,te.numVerticalIconVertices,ut?$u:$e),s.icon.placedSymbolArray.get(te.verticalPlacedIconSymbolIndex).hidden=Pe.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const $e=s.collisionArrays[fe];if($e){let ut=new l.P(0,0);if($e.textBox||$e.verticalTextBox){let sn=!0;if(R){const dt=this.variableOffsets[de];dt?(ut=ai(dt.anchor,dt.width,dt.height,dt.textOffset,dt.textBoxScale),z&&ut._rotate(F?this.transform.angle:-this.transform.angle)):sn=!1}$e.textBox&&xi(s.textCollisionBox.collisionVertexArray,Pe.text.placed,!sn||Xe,ut.x,ut.y),$e.verticalTextBox&&xi(s.textCollisionBox.collisionVertexArray,Pe.text.placed,!sn||tt,ut.x,ut.y)}const pt=!!(!tt&&$e.verticalIconBox);$e.iconBox&&xi(s.iconCollisionBox.collisionVertexArray,Pe.icon.placed,pt,Z?ut.x:0,Z?ut.y:0),$e.verticalIconBox&&xi(s.iconCollisionBox.collisionVertexArray,Pe.icon.placed,!pt,Z?ut.x:0,Z?ut.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 fe=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=fe.invProjMatrix,s.placementViewportMatrix=fe.viewportMatrix,s.collisionCircleArray=fe.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 xi(y,s,f,m,g){y.emplaceBack(s?1:0,f?1:0,m||0,g||0),y.emplaceBack(s?1:0,f?1:0,m||0,g||0),y.emplaceBack(s?1:0,f?1:0,m||0,g||0),y.emplaceBack(s?1:0,f?1:0,m||0,g||0)}const Vs=Math.pow(2,25),lm=Math.pow(2,24),Y_=Math.pow(2,17),jn=Math.pow(2,16),op=Math.pow(2,9),sp=Math.pow(2,8),Ro=Math.pow(2,1);function _o(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const s=y.placed?1:0,f=Math.floor(127*y.opacity);return f*Vs+s*lm+f*Y_+s*jn+f*op+s*sp+f*Ro+s}const $u=0;class es{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,m,g,v){const C=this._bucketParts;for(;this._currentTileIndexL.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&I.now()-g>2;for(;this._currentPlacementIndex>=0;){const C=f[s[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=L)&&(!C.maxzoom||C.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new es(C)),this._inProgressLayer.continuePlacement(m[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 uu=512/l.W/2;class th{constructor(s,f,m){this.tileID=s,this.bucketInstanceId=m,this._symbolsByKey={};const g=new Map;for(let v=0;v({x:Math.floor(M.anchorX*uu),y:Math.floor(M.anchorY*uu)})),crossTileIDs:C.map(M=>M.crossTileID)};if(L.positions.length>128){const M=new l.au(L.positions.length,16,Uint16Array);for(const{x:R,y:z}of L.positions)M.add(R,z);M.finish(),delete L.positions,L.index=M}this._symbolsByKey[v]=L}}getScaledCoordinates(s,f){const{x:m,y:g,z:v}=this.tileID.canonical,{x:C,y:L,z:M}=f.canonical,R=uu/Math.pow(2,M-v),z=(L*l.W+s.anchorY)*R,F=g*l.W*uu;return{x:Math.floor((C*l.W+s.anchorX)*R-m*l.W*uu),y:Math.floor(z-F)}}findMatches(s,f,m){const g=this.tileID.canonical.zs)}}class ni{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class ec{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const f=Math.round((s-this.lng)/360);if(f!==0)for(const m in this.indexes){const g=this.indexes[m],v={};for(const C in g){const L=g[C];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+f),v[L.tileID.key]=L}this.indexes[m]=v}this.lng=s}addBucket(s,f,m){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 L in C){const M=C[L];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,g)}else{const L=C[s.scaledTo(Number(v)).key];L&&L.findMatches(f.symbolInstances,s,g)}}for(let v=0;v{f[m]=!0});for(const m in this.layerIndexes)f[m]||delete this.layerIndexes[m]}}const yr=(y,s)=>l.t(y,s&&s.filter(f=>f.identifier!=="source.canvas")),nh=l.av();class No extends l.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const m in this.sourceCaches){const g=this.sourceCaches[m].getSource().type;g!=="vector"&&g!=="geojson"||this.sourceCaches[m].reload()}},this.map=s,this.dispatcher=new ir(Bn(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(m,g)=>this.getGlyphs(m,g)),this.dispatcher.registerMessageHandler("GI",(m,g)=>this.getImages(m,g)),this.imageManager=new He,this.imageManager.setEventedParent(this),this.glyphManager=new qe(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Xt(256,512),this.crossTileSymbolIndex=new Za,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",l.ax()),at().on(Ai,this._rtlPluginLoaded),this.on("data",m=>{if(m.dataType!=="source"||m.sourceDataType!=="metadata")return;const g=this.sourceCaches[m.sourceId];if(!g)return;const v=g.getSource();if(v&&v.vectorLayerIds)for(const C in this._layers){const L=this._layers[C];L.source===v.id&&this._validateLayer(L)}})}loadURL(s,f={},m){this.fire(new l.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const g=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,l.h(g,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,m)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new l.j(v))})}loadJSON(s,f={},m){this.fire(new l.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,m)}).catch(()=>{})}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(nh,{validate:!1})}_load(s,f,m){var g;const v=f.transformStyle?f.transformStyle(m,s):s;if(!f.validate||!yr(this,l.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 Zt(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const s=l.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 m=l.az(f);m.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=m}}_loadSprite(s,f=!1,m=void 0){let g;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,C,L,M){return l._(this,void 0,void 0,function*(){const R=Ae(v),z=L>1?"@2x":"",F={},Z={};for(const{id:ue,url:le}of R){const fe=C.transformRequest(C.normalizeSpriteURL(le,z,".json"),"SpriteJSON");F[ue]=l.h(fe,M);const te=C.transformRequest(C.normalizeSpriteURL(le,z,".png"),"SpriteImage");Z[ue]=j.getImage(te,M)}return yield Promise.all([...Object.values(F),...Object.values(Z)]),function(ue,le){return l._(this,void 0,void 0,function*(){const fe={};for(const te in ue){fe[te]={};const xe=I.getImageCanvasContext((yield le[te]).data),Be=(yield ue[te]).data;for(const de in Be){const{width:Pe,height:Ve,x:je,y:Xe,sdf:tt,pixelRatio:$e,stretchX:ut,stretchY:pt,content:sn}=Be[de];fe[te][de]={data:null,pixelRatio:$e,sdf:tt,stretchX:ut,stretchY:pt,content:sn,spriteData:{width:Pe,height:Ve,x:je,y:Xe,context:xe}}}}return fe})}(F,Z)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const C in v){this._spritesImagesIds[C]=[];const L=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(M=>!(M in v)):[];for(const M of L)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[C]){const R=C==="default"?M:`${C}:${M}`;this._spritesImagesIds[C].push(R),R in this.imageManager.images?this.imageManager.updateImage(R,v[C][M],!1):this.imageManager.addImage(R,v[C][M]),f&&(this._changedImages[R]=!0)}}}).catch(v=>{this._spriteRequest=null,g=v,this.fire(new l.j(g))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),m&&m(g)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const m=s.sourceLayer;if(!m)return;const g=f.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(m)===-1)&&this.fire(new l.j(new Error(`Source layer "${m}" does not exist on source "${g.id}" as specified by style layer "${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 m=[];for(const g of s)f[g]&&m.push(f[g]);return m}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const f=Object.keys(this._layers);for(const m of f){const g=this._layers[m];g.type!=="custom"&&(s[m]=g.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 g=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(g.length||v.length)&&this._updateWorkerLayers(g,v);for(const C in this._updatedSources){const L=this._updatedSources[C];if(L==="reload")this._reloadSource(C);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);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 m={};for(const g in this.sourceCaches){const v=this.sourceCaches[g];m[g]=v.used,v.used=!1}for(const g of this._order){const v=this._layers[g];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const g in m){const v=this.sourceCaches[g];!!m[g]!=!!v.used&&v.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new l.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 m;this._checkLoaded();const g=this.serialize();if(s=f.transformStyle?f.transformStyle(g,s):s,((m=f.validate)===null||m===void 0||m)&&yr(this,l.x(s)))return!1;(s=l.aA(s)).layers=l.ay(s.layers);const v=l.aB(g,s),C=this._getOperationsToPerform(v);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const L of C.operations)L();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],m=[];for(const g of s)switch(g.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,g.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,g.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,g.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,g.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,g.args));break;case"addSource":f.push(()=>this.addSource.apply(this,g.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,g.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,g.args));break;case"setLight":f.push(()=>this.setLight.apply(this,g.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,g.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,g.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,g.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,g.args));break;case"setTransition":f.push(()=>{});break;default:m.push(g.command)}return{operations:f,unimplemented:m}}addImage(s,f){if(this.getImage(s))return this.fire(new l.j(new Error(`An image named "${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 l.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,m={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(l.x.source,`sources.${s}`,f,null,m))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const g=this.sourceCaches[s]=new ei(s,f,this.dispatcher);g.style=this,g.setEventedParent(this,()=>({isSourceLoaded:g.loaded(),source:g.serialize(),sourceId:s})),g.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 m in this._layers)if(this._layers[m].source===s)return this.fire(new l.j(new Error(`Source "${s}" cannot be removed while layer "${m}" is using it.`)));const f=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],f.fire(new l.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 m=this.sourceCaches[s].getSource();if(m.type!=="geojson")throw new Error(`geojsonSource.type is ${m.type}, which is !== 'geojson`);m.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,m={}){this._checkLoaded();const g=s.id;if(this.getLayer(g))return void this.fire(new l.j(new Error(`Layer "${g}" already exists on this map.`)));let v;if(s.type==="custom"){if(yr(this,l.aC(s)))return;v=l.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(g,s.source),s=l.aA(s),s=l.e(s,{source:g})),this._validate(l.x.layer,`layers.${g}`,s,{arrayIndex:-1},m))return;v=l.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:g}})}const C=f?this._order.indexOf(f):this._order.length;if(f&&C===-1)this.fire(new l.j(new Error(`Cannot add layer "${g}" before non-existing layer "${f}".`)));else{if(this._order.splice(C,0,g),this._layerOrderChanged=!0,this._layers[g]=v,this._removedLayers[g]&&v.source&&v.type!=="custom"){const L=this._removedLayers[g];delete this._removedLayers[g],L.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new l.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===f)return;const m=this._order.indexOf(s);this._order.splice(m,1);const g=f?this._order.indexOf(f):this._order.length;f&&g===-1?this.fire(new l.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(g,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const m=this._order.indexOf(s);this._order.splice(m,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,m){this._checkLoaded();const g=this.getLayer(s);g?g.minzoom===f&&g.maxzoom===m||(f!=null&&(g.minzoom=f),m!=null&&(g.maxzoom=m),this._updateLayer(g)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,m={}){this._checkLoaded();const g=this.getLayer(s);if(g){if(!l.aD(g.filter,f))return f==null?(g.filter=void 0,void this._updateLayer(g)):void(this._validate(l.x.filter,`layers.${g.id}.filter`,f,null,m)||(g.filter=l.aA(f),this._updateLayer(g)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return l.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,m,g={}){this._checkLoaded();const v=this.getLayer(s);v?l.aD(v.getLayoutProperty(f),m)||(v.setLayoutProperty(f,m,g),this._updateLayer(v)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const m=this.getLayer(s);if(m)return m.getLayoutProperty(f);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,m,g={}){this._checkLoaded();const v=this.getLayer(s);v?l.aD(v.getPaintProperty(f),m)||(v.setPaintProperty(f,m,g)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new l.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const m=s.source,g=s.sourceLayer,v=this.sourceCaches[m];if(v===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const C=v.getSource().type;C==="geojson"&&g?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||g?(s.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(g,s.id,f)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const m=s.source,g=this.sourceCaches[m];if(g===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const v=g.getSource().type,C=v==="vector"?s.sourceLayer:void 0;v!=="vector"||C?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):g.removeFeatureState(C,s.id,f):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,m=s.sourceLayer,g=this.sourceCaches[f];if(g!==void 0)return g.getSource().type!=="vector"||m?(s.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),g.getFeatureState(m,s.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=l.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),m=this.map.getTerrain()||void 0,g=this.stylesheet;return l.aF({version:g.version,name:g.name,metadata:g.metadata,light:g.light,center:g.center,zoom:g.zoom,bearing:g.bearing,pitch:g.pitch,sprite:g.sprite,glyphs:g.glyphs,transition:g.transition,sources:s,layers:f,terrain:m},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",m={},g=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(f(L)){m[L]=C;for(const M of s){const R=M[L];if(R)for(const z of R)g.push(z)}}}g.sort((C,L)=>L.intersectionZ-C.intersectionZ);const v=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(f(L))for(let M=g.length-1;M>=0;M--){const R=g[M].feature;if(m[R.layer.id]{const tt=xe.featureSortOrder;if(tt){const $e=tt.indexOf(je.featureIndex);return tt.indexOf(Xe.featureIndex)-$e}return Xe.featureIndex-je.featureIndex});for(const je of Ve)Pe.push(je)}}for(const xe in le)le[xe].forEach(Be=>{const de=Be.feature,Pe=R[L[xe].source].getFeatureState(de.layer["source-layer"],de.id);de.source=de.layer.source,de.layer["source-layer"]&&(de.sourceLayer=de.layer["source-layer"]),de.state=Pe});return le}(this._layers,C,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(l.x.filter,"querySourceFeatures.filter",f.filter,null,f);const m=this.sourceCaches[s];return m?function(g,v){const C=g.getRenderableIds().map(R=>g.getTileByID(R)),L=[],M={};for(let R=0;RZ.getTileByID(ue)).sort((ue,le)=>le.tileID.overscaledZ-ue.tileID.overscaledZ||(ue.tileID.isLessThan(le.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);C=C||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||m===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(I.now(),s.zoom))&&(this.pauseablePlacement=new ts(s,this.map.terrain,this._order,v,f,m,g,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()),L=!0),C&&this.pauseablePlacement.placement.setStale()),L||C)for(const R of this._order){const z=this._layers[R];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(I.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return l._(this,void 0,void 0,function*(){const m=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,f.icons),m})}getGlyphs(s,f){return l._(this,void 0,void 0,function*(){const m=yield this.glyphManager.getGlyphs(f.stacks),g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,[""]),m})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(l.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,m={},g){this._checkLoaded();const v=[{id:s,url:f}],C=[...Ae(this.stylesheet.sprite),...v];this._validate(l.x.sprite,"sprite",C,null,m)||(this.stylesheet.sprite=C,this._loadSprite(v,!0,g))}removeSprite(s){this._checkLoaded();const f=Ae(this.stylesheet.sprite);if(f.find(m=>m.id===s)){if(this._spritesImagesIds[s])for(const m of this._spritesImagesIds[s])this.imageManager.removeImage(m),this._changedImages[m]=!0;f.splice(f.findIndex(m=>m.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 l.k("data",{dataType:"style"}))}else this.fire(new l.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Ae(this.stylesheet.sprite)}setSprite(s,f={},m){this._checkLoaded(),s&&this._validate(l.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,m):(this._unloadSprite(),m&&m(null)))}}var rh=l.X([{name:"a_pos",type:"Int16",components:2}]),Us="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 tc={prelude:qn(`#ifdef GL_ES +precision mediump float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +`,`#ifdef GL_ES +precision highp float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 +);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;} +#ifdef TERRAIN3D +uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; +#endif +const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { +#ifdef TERRAIN3D +highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); +#else +return 1.0; +#endif +}float calculate_visibility(vec4 pos) { +#ifdef TERRAIN3D +vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; +#else +return 1.0; +#endif +}float ele(vec2 pos) { +#ifdef TERRAIN3D +vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; +#else +return 0.0; +#endif +}float get_elevation(vec2 pos) { +#ifdef TERRAIN3D +vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; +#else +return 0.0; +#endif +}`),background:qn(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:qn(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:qn(`varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main(void) { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:qn("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:qn(`uniform highp float u_intensity;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#define GAUSS_COEF 0.3989422804014327 +void main() { +#pragma mapbox: initialize highp float weight +float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#pragma mapbox: define mediump float radius +const highp float ZERO=1.0/255.0/16.0; +#define GAUSS_COEF 0.3989422804014327 +void main(void) { +#pragma mapbox: initialize highp float weight +#pragma mapbox: initialize mediump float radius +vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:qn(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(0.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:qn("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:qn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:qn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:qn(`#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_FragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:qn(`varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:qn(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:qn(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:qn(`varying vec4 v_color;void main() {gl_FragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec4 v_color; +#pragma mapbox: define highp float base +#pragma mapbox: define highp float height +#pragma mapbox: define highp vec4 color +void main() { +#pragma mapbox: initialize highp float base +#pragma mapbox: initialize highp float height +#pragma mapbox: initialize highp vec4 color +vec3 normal=a_normal_ed.xyz; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:qn(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:qn(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:qn(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +#define PI 3.141592653589793 +void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:qn(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:qn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:qn(`#ifdef GL_ES +precision highp float; +#endif +uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:qn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:qn(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:qn(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:qn(`#define SDF_PX 8.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:qn(`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:qn("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Us),terrainDepth:qn("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);}",Us),terrainCoords:qn("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);}",Us)};function qn(y,s){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,m=s.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),v=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=v?v.concat(g):g,L={};return{fragmentSource:y=y.replace(f,(M,R,z,F,Z)=>(L[Z]=!0,R==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +varying ${z} ${F} ${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = u_${Z}; +#endif +`)),vertexSource:s=s.replace(f,(M,R,z,F,Z)=>{const ue=F==="float"?"vec2":"vec4",le=Z.match(/color/)?"color":ue;return L[Z]?R==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +uniform lowp float u_${Z}_t; +attribute ${z} ${ue} a_${Z}; +varying ${z} ${F} ${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:le==="vec4"?` +#ifndef HAS_UNIFORM_u_${Z} + ${Z} = a_${Z}; +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${Z} + ${Z} = unpack_mix_${le}(a_${Z}, u_${Z}_t); +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:R==="define"?` +#ifndef HAS_UNIFORM_u_${Z} +uniform lowp float u_${Z}_t; +attribute ${z} ${ue} a_${Z}; +#else +uniform ${z} ${F} u_${Z}; +#endif +`:le==="vec4"?` +#ifndef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = a_${Z}; +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${Z} + ${z} ${F} ${Z} = unpack_mix_${le}(a_${Z}, u_${Z}_t); +#else + ${z} ${F} ${Z} = u_${Z}; +#endif +`}),staticAttributes:m,staticUniforms:C}}class ih{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,f,m,g,v,C,L,M,R){this.context=s;let z=this.boundPaintVertexBuffers.length!==g.length;for(let F=0;!z&&F({u_depth:new l.aG(je,Xe.u_depth),u_terrain:new l.aG(je,Xe.u_terrain),u_terrain_dim:new l.aH(je,Xe.u_terrain_dim),u_terrain_matrix:new l.aI(je,Xe.u_terrain_matrix),u_terrain_unpack:new l.aJ(je,Xe.u_terrain_unpack),u_terrain_exaggeration:new l.aH(je,Xe.u_terrain_exaggeration)}))(s,Ve),this.binderUniforms=m?m.getUniforms(s,Ve):[]}draw(s,f,m,g,v,C,L,M,R,z,F,Z,ue,le,fe,te,xe,Be){const de=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(m),s.setStencilMode(g),s.setColorMode(v),s.setCullFace(C),M){s.activeTexture.set(de.TEXTURE2),de.bindTexture(de.TEXTURE_2D,M.depthTexture),s.activeTexture.set(de.TEXTURE3),de.bindTexture(de.TEXTURE_2D,M.texture);for(const Ve in this.terrainUniforms)this.terrainUniforms[Ve].set(M[Ve])}for(const Ve in this.fixedUniforms)this.fixedUniforms[Ve].set(L[Ve]);fe&&fe.setUniforms(s,this.binderUniforms,ue,{zoom:le});let Pe=0;switch(f){case de.LINES:Pe=2;break;case de.TRIANGLES:Pe=3;break;case de.LINE_STRIP:Pe=1}for(const Ve of Z.get()){const je=Ve.vaos||(Ve.vaos={});(je[R]||(je[R]=new ih)).bind(s,this,z,fe?fe.getPaintVertexBuffers():[],F,Ve.vertexOffset,te,xe,Be),de.drawElements(f,Ve.primitiveLength*Pe,de.UNSIGNED_SHORT,Ve.primitiveOffset*Pe*2)}}}function oh(y,s,f){const m=1/Qt(f,1,s.transform.tileZoom),g=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/g,C=v*(f.tileID.canonical.x+f.tileID.wrap*g),L=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[m,y.fromScale,y.toScale],u_fade:y.t,u_pixel_coord_upper:[C>>16,L>>16],u_pixel_coord_lower:[65535&C,65535&L]}}const nc=(y,s,f,m)=>{const g=s.style.light,v=g.properties.get("position"),C=[v.x,v.y,v.z],L=function(){var R=new l.A(9);return l.A!=Float32Array&&(R[1]=0,R[2]=0,R[3]=0,R[5]=0,R[6]=0,R[7]=0),R[0]=1,R[4]=1,R[8]=1,R}();g.properties.get("anchor")==="viewport"&&function(R,z){var F=Math.sin(z),Z=Math.cos(z);R[0]=Z,R[1]=F,R[2]=0,R[3]=-F,R[4]=Z,R[5]=0,R[6]=0,R[7]=0,R[8]=1}(L,-s.transform.angle),function(R,z,F){var Z=z[0],ue=z[1],le=z[2];R[0]=Z*F[0]+ue*F[3]+le*F[6],R[1]=Z*F[1]+ue*F[4]+le*F[7],R[2]=Z*F[2]+ue*F[5]+le*F[8]}(C,C,L);const M=g.properties.get("color");return{u_matrix:y,u_lightpos:C,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:m}},K_=(y,s,f,m,g,v,C)=>l.e(nc(y,s,f,m),oh(v,s,C),{u_height_factor:-Math.pow(2,g.overscaledZ)/C.tileSize/8}),um=y=>({u_matrix:y}),sh=(y,s,f,m)=>l.e(um(y),oh(f,s,m)),J_=(y,s)=>({u_matrix:y,u_world:s}),cm=(y,s,f,m,g)=>l.e(sh(y,s,f,m),{u_world:g}),Q_=(y,s,f,m)=>{const g=y.transform;let v,C;if(m.paint.get("circle-pitch-alignment")==="map"){const L=Qt(f,1,g.zoom);v=!0,C=[L,L]}else v=!1,C=g.pixelsToGLUnits;return{u_camera_to_center_distance:g.cameraToCenterDistance,u_scale_with_map:+(m.paint.get("circle-pitch-scale")==="map"),u_matrix:y.translatePosMatrix(s.posMatrix,f,m.paint.get("circle-translate"),m.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:y.pixelRatio,u_extrude_scale:C}},hm=(y,s,f)=>{const m=Qt(f,1,s.zoom),g=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:y,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:m,u_extrude_scale:[s.pixelsToGLUnits[0]/(m*g),s.pixelsToGLUnits[1]/(m*g)],u_overscale_factor:v}},fm=(y,s,f=1)=>({u_matrix:y,u_color:s,u_overlay:0,u_overlay_scale:f}),ah=y=>({u_matrix:y}),pm=(y,s,f,m)=>({u_matrix:y,u_extrude_scale:Qt(s,1,f),u_intensity:m});function dm(y,s){const f=Math.pow(2,s.canonical.z),m=s.canonical.y;return[new l.Y(0,m/f).toLngLat().lat,new l.Y(0,(m+1)/f).toLngLat().lat]}const lh=(y,s,f,m)=>{const g=y.transform;return{u_matrix:rc(y,s,f,m),u_ratio:1/Qt(s,1,g.zoom),u_device_pixel_ratio:y.pixelRatio,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},mm=(y,s,f,m,g)=>l.e(lh(y,s,f,g),{u_image:0,u_image_height:m}),Ll=(y,s,f,m,g)=>{const v=y.transform,C=Oo(s,v);return{u_matrix:rc(y,s,f,g),u_texsize:s.imageAtlasTexture.size,u_ratio:1/Qt(s,1,v.zoom),u_device_pixel_ratio:y.pixelRatio,u_image:0,u_scale:[C,m.fromScale,m.toScale],u_fade:m.t,u_units_to_pixels:[1/v.pixelsToGLUnits[0],1/v.pixelsToGLUnits[1]]}},uh=(y,s,f,m,g,v)=>{const C=y.lineAtlas,L=Oo(s,y.transform),M=f.layout.get("line-cap")==="round",R=C.getDash(m.from,M),z=C.getDash(m.to,M),F=R.width*g.fromScale,Z=z.width*g.toScale;return l.e(lh(y,s,f,v),{u_patternscale_a:[L/F,-R.height/2],u_patternscale_b:[L/Z,-z.height/2],u_sdfgamma:C.width/(256*Math.min(F,Z)*y.pixelRatio)/2,u_image:0,u_tex_y_a:R.y,u_tex_y_b:z.y,u_mix:g.t})};function Oo(y,s){return 1/Qt(y,1,s.tileZoom)}function rc(y,s,f,m){return 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z=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:C,u_coord_matrix:L,u_is_text:+M,u_pitch_with_map:+m,u_texsize:R,u_texture:0}},sc=(y,s,f,m,g,v,C,L,M,R,z)=>{const F=g.transform;return l.e(oc(y,s,f,m,g,v,C,L,M,R),{u_gamma_scale:m?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+z})},ac=(y,s,f,m,g,v,C,L,M,R)=>l.e(sc(y,s,f,m,g,v,C,L,!0,M,!0),{u_texsize_icon:R,u_texture_icon:1}),$_=(y,s,f)=>({u_matrix:y,u_opacity:s,u_color:f}),ey=(y,s,f,m,g,v)=>l.e(function(C,L,M,R){const z=M.imageManager.getPattern(C.from.toString()),F=M.imageManager.getPattern(C.to.toString()),{width:Z,height:ue}=M.imageManager.getPixelSize(),le=Math.pow(2,R.tileID.overscaledZ),fe=R.tileSize*Math.pow(2,M.transform.tileZoom)/le,te=fe*(R.tileID.canonical.x+R.tileID.wrap*le),xe=fe*R.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[Z,ue],u_mix:L.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/Qt(R,1,M.transform.tileZoom),u_pixel_coord_upper:[te>>16,xe>>16],u_pixel_coord_lower:[65535&te,65535&xe]}}(m,v,f,g),{u_matrix:y,u_opacity:s}),gm={fillExtrusion:(y,s)=>({u_matrix:new l.aI(y,s.u_matrix),u_lightpos:new l.aK(y,s.u_lightpos),u_lightintensity:new l.aH(y,s.u_lightintensity),u_lightcolor:new l.aK(y,s.u_lightcolor),u_vertical_gradient:new l.aH(y,s.u_vertical_gradient),u_opacity:new 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l.aK(y,s.u_spin_weights)}),symbolIcon:(y,s)=>({u_is_size_zoom_constant:new l.aG(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,s.u_is_size_feature_constant),u_size_t:new l.aH(y,s.u_size_t),u_size:new l.aH(y,s.u_size),u_camera_to_center_distance:new l.aH(y,s.u_camera_to_center_distance),u_pitch:new l.aH(y,s.u_pitch),u_rotate_symbol:new l.aG(y,s.u_rotate_symbol),u_aspect_ratio:new l.aH(y,s.u_aspect_ratio),u_fade_change:new l.aH(y,s.u_fade_change),u_matrix:new l.aI(y,s.u_matrix),u_label_plane_matrix:new l.aI(y,s.u_label_plane_matrix),u_coord_matrix:new l.aI(y,s.u_coord_matrix),u_is_text:new l.aG(y,s.u_is_text),u_pitch_with_map:new l.aG(y,s.u_pitch_with_map),u_texsize:new l.aL(y,s.u_texsize),u_texture:new l.aG(y,s.u_texture)}),symbolSDF:(y,s)=>({u_is_size_zoom_constant:new l.aG(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,s.u_is_size_feature_constant),u_size_t:new l.aH(y,s.u_size_t),u_size:new l.aH(y,s.u_size),u_camera_to_center_distance:new 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g=s.gl;this.buffer=g.createBuffer(),this.dynamicDraw=!!m,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),g.bufferData(g.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.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 Pl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class hh{constructor(s,f,m,g){this.length=f.length,this.attributes=m,this.itemSize=f.bytesPerElement,this.dynamicDraw=g,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 ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let m=0;m0){const ut=l.F(),pt=Xe;l.aP(ut,je.placementInvProjMatrix,y.transform.glCoordMatrix),l.aP(ut,ut,je.placementViewportMatrix),z.push({circleArray:$e,circleOffset:Z,transform:pt,invTransform:ut,coord:Pe}),F+=$e.length/4,Z=F}tt&&R.draw(L,M.LINES,In.disabled,sr.disabled,y.colorModeForRenderPass(),$n.disabled,hm(Xe,y.transform,Ve),y.style.map.terrain&&y.style.map.terrain.getTerrainData(Pe),f.id,tt.layoutVertexBuffer,tt.indexBuffer,tt.segments,null,y.transform.zoom,null,null,tt.collisionVertexBuffer)}if(!C||!z.length)return;const ue=y.useProgram("collisionCircle"),le=new l.aQ;le.resize(4*F),le._trim();let fe=0;for(const de of z)for(let Pe=0;Pe=0&&(le[te.associatedIconIndex]={shiftedAnchor:sn,angle:dt})}else Ye(te.numGlyphs,Z)}if(R){ue.clear();const fe=y.icon.placedSymbolArray;for(let te=0;tey.style.map.terrain.getElevation(tt,rs,oi):null,xr=f.layout.get("text-rotation-alignment")==="map";W(ut,tt.posMatrix,y,g,Fo,Ws,te,R,xr,ii)}const el=y.translatePosMatrix(tt.posMatrix,$e,v,C),Hs=xe||g&&je||xc?_p:Fo,ri=y.translatePosMatrix(Ws,$e,v,C,!0),br=dt&&f.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let pr;pr=dt?ut.iconsInText?ac(Ut.kind,Ht,Be,te,y,el,Hs,ri,pn,li):sc(Ut.kind,Ht,Be,te,y,el,Hs,ri,g,pn,!0):oc(Ut.kind,Ht,Be,te,y,el,Hs,ri,g,pn);const ns={program:Cn,buffers:pt,uniformValues:pr,atlasTexture:Lr,atlasTextureIcon:vr,atlasInterpolation:Wn,atlasInterpolationIcon:zo,isSDF:dt,hasHalo:br};if(de&&ut.canOverlap){Pe=!0;const ii=pt.segments.get();for(const xr of ii)Xe.push({segments:new l.$([xr]),sortKey:xr.sortKey,state:ns,terrainData:hn})}else Xe.push({segments:pt.segments,sortKey:0,state:ns,terrainData:hn})}Pe&&Xe.sort((tt,$e)=>tt.sortKey-$e.sortKey);for(const tt of Xe){const $e=tt.state;if(Z.activeTexture.set(ue.TEXTURE0),$e.atlasTexture.bind($e.atlasInterpolation,ue.CLAMP_TO_EDGE),$e.atlasTextureIcon&&(Z.activeTexture.set(ue.TEXTURE1),$e.atlasTextureIcon&&$e.atlasTextureIcon.bind($e.atlasInterpolationIcon,ue.CLAMP_TO_EDGE)),$e.isSDF){const ut=$e.uniformValues;$e.hasHalo&&(ut.u_is_halo=1,Im($e.buffers,tt.segments,f,y,$e.program,Ve,z,F,ut,tt.terrainData)),ut.u_is_halo=0}Im($e.buffers,tt.segments,f,y,$e.program,Ve,z,F,$e.uniformValues,tt.terrainData)}}function Im(y,s,f,m,g,v,C,L,M,R){const z=m.context;g.draw(z,z.gl.TRIANGLES,v,C,L,$n.disabled,M,R,f.id,y.layoutVertexBuffer,y.indexBuffer,s,f.paint,m.transform.zoom,y.programConfigurations.get(f.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function wh(y,s,f,m,g){if(!f||!m||!m.imageAtlas)return;const v=m.imageAtlas.patternPositions;let C=v[f.to.toString()],L=v[f.from.toString()];if(!C&&L&&(C=L),!L&&C&&(L=C),!C||!L){const M=g.getPaintProperty(s);C=v[M],L=v[M]}C&&L&&y.setConstantPatternPositions(C,L)}function Cm(y,s,f,m,g,v,C){const L=y.context.gl,M="fill-pattern",R=f.paint.get(M),z=R&&R.constantOr(1),F=f.getCrossfadeParameters();let Z,ue,le,fe,te;C?(ue=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",Z=L.LINES):(ue=z?"fillPattern":"fill",Z=L.TRIANGLES);const xe=R.constantOr(null);for(const Be of m){const de=s.getTile(Be);if(z&&!de.patternsLoaded())continue;const Pe=de.getBucket(f);if(!Pe)continue;const Ve=Pe.programConfigurations.get(f.id),je=y.useProgram(ue,Ve),Xe=y.style.map.terrain&&y.style.map.terrain.getTerrainData(Be);z&&(y.context.activeTexture.set(L.TEXTURE0),de.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Ve.updatePaintBuffers(F)),wh(Ve,M,xe,de,f);const tt=Xe?Be:null,$e=y.translatePosMatrix(tt?tt.posMatrix:Be.posMatrix,de,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(C){fe=Pe.indexBuffer2,te=Pe.segments2;const ut=[L.drawingBufferWidth,L.drawingBufferHeight];le=ue==="fillOutlinePattern"&&z?cm($e,y,F,de,ut):J_($e,ut)}else fe=Pe.indexBuffer,te=Pe.segments,le=z?sh($e,y,F,de):um($e);je.draw(y.context,Z,g,y.stencilModeForClipping(Be),v,$n.disabled,le,Xe,f.id,Pe.layoutVertexBuffer,fe,te,f.paint,y.transform.zoom,Ve)}}function Sh(y,s,f,m,g,v,C){const L=y.context,M=L.gl,R="fill-extrusion-pattern",z=f.paint.get(R),F=z.constantOr(1),Z=f.getCrossfadeParameters(),ue=f.paint.get("fill-extrusion-opacity"),le=z.constantOr(null);for(const fe of m){const te=s.getTile(fe),xe=te.getBucket(f);if(!xe)continue;const Be=y.style.map.terrain&&y.style.map.terrain.getTerrainData(fe),de=xe.programConfigurations.get(f.id),Pe=y.useProgram(F?"fillExtrusionPattern":"fillExtrusion",de);F&&(y.context.activeTexture.set(M.TEXTURE0),te.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),de.updatePaintBuffers(Z)),wh(de,R,le,te,f);const Ve=y.translatePosMatrix(fe.posMatrix,te,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),je=f.paint.get("fill-extrusion-vertical-gradient"),Xe=F?K_(Ve,y,je,ue,fe,Z,te):nc(Ve,y,je,ue);Pe.draw(L,L.gl.TRIANGLES,g,v,C,$n.backCCW,Xe,Be,f.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,f.paint,y.transform.zoom,de,y.style.map.terrain&&xe.centroidVertexBuffer)}}function Eh(y,s,f,m,g,v,C){const L=y.context,M=L.gl,R=f.fbo;if(!R)return;const z=y.useProgram("hillshade"),F=y.style.map.terrain&&y.style.map.terrain.getTerrainData(s);L.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,R.colorAttachment.get()),z.draw(L,M.TRIANGLES,g,v,C,$n.disabled,((Z,ue,le,fe)=>{const te=le.paint.get("hillshade-shadow-color"),xe=le.paint.get("hillshade-highlight-color"),Be=le.paint.get("hillshade-accent-color");let de=le.paint.get("hillshade-illumination-direction")*(Math.PI/180);le.paint.get("hillshade-illumination-anchor")==="viewport"&&(de-=Z.transform.angle);const Pe=!Z.options.moving;return{u_matrix:fe?fe.posMatrix:Z.transform.calculatePosMatrix(ue.tileID.toUnwrapped(),Pe),u_image:0,u_latrange:dm(0,ue.tileID),u_light:[le.paint.get("hillshade-exaggeration"),de],u_shadow:te,u_highlight:xe,u_accent:Be}})(y,f,m,F?s:null),F,m.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function yp(y,s,f,m,g,v){const C=y.context,L=C.gl,M=s.dem;if(M&&M.data){const R=M.dim,z=M.stride,F=M.getPixels();if(C.activeTexture.set(L.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||y.getTileTexture(z),s.demTexture){const ue=s.demTexture;ue.update(F,{premultiply:!1}),ue.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else s.demTexture=new Y(C,F,L.RGBA,{premultiply:!1}),s.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);C.activeTexture.set(L.TEXTURE0);let Z=s.fbo;if(!Z){const ue=new Y(C,{width:R,height:R,data:null},L.RGBA);ue.bind(L.LINEAR,L.CLAMP_TO_EDGE),Z=s.fbo=C.createFramebuffer(R,R,!0,!1),Z.colorAttachment.set(ue.texture)}C.bindFramebuffer.set(Z.framebuffer),C.viewport.set([0,0,R,R]),y.useProgram("hillshadePrepare").draw(C,L.TRIANGLES,m,g,v,$n.disabled,((ue,le)=>{const fe=le.stride,te=l.F();return l.aN(te,0,l.W,-l.W,0,0,1),l.H(te,te,[0,-l.W,0]),{u_matrix:te,u_image:1,u_dimension:[fe,fe],u_zoom:ue.overscaledZ,u_unpack:le.getUnpackVector()}})(s.tileID,M),null,f.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function Tm(y,s,f,m,g,v){const C=m.paint.get("raster-fade-duration");if(!v&&C>0){const L=I.now(),M=(L-y.timeAdded)/C,R=s?(L-s.timeAdded)/C:-1,z=f.getSource(),F=g.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),Z=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(y.tileID.overscaledZ-F),ue=Z&&y.refreshedUponExpiration?1:l.ac(Z?M:1-R,0,1);return y.refreshedUponExpiration&&M>=1&&(y.refreshedUponExpiration=!1),s?{opacity:1,mix:1-ue}:{opacity:ue,mix:0}}return{opacity:1,mix:0}}const Lm=new l.aO(1,0,0,1),Ih=new l.aO(0,1,0,1),vp=new l.aO(0,0,1,1),cy=new l.aO(1,0,1,1),Pm=new l.aO(0,1,1,1);function Cr(y,s,f,m){no(y,0,s+f/2,y.transform.width,f,m)}function Ya(y,s,f,m){no(y,s-f/2,0,f,y.transform.height,m)}function no(y,s,f,m,g,v){const C=y.context,L=C.gl;L.enable(L.SCISSOR_TEST),L.scissor(s*y.pixelRatio,f*y.pixelRatio,m*y.pixelRatio,g*y.pixelRatio),C.clear({color:v}),L.disable(L.SCISSOR_TEST)}function bp(y,s,f){const m=y.context,g=m.gl,v=f.posMatrix,C=y.useProgram("debug"),L=In.disabled,M=sr.disabled,R=y.colorModeForRenderPass(),z="$debug",F=y.style.map.terrain&&y.style.map.terrain.getTerrainData(f);m.activeTexture.set(g.TEXTURE0);const Z=s.getTileByID(f.key).latestRawTileData,ue=Math.floor((Z&&Z.byteLength||0)/1024),le=s.getTile(f).tileSize,fe=512/Math.min(le,512)*(f.overscaledZ/y.transform.zoom)*.5;let te=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(te+=` => ${f.overscaledZ}`),function(xe,Be){xe.initDebugOverlayCanvas();const de=xe.debugOverlayCanvas,Pe=xe.context.gl,Ve=xe.debugOverlayCanvas.getContext("2d");Ve.clearRect(0,0,de.width,de.height),Ve.shadowColor="white",Ve.shadowBlur=2,Ve.lineWidth=1.5,Ve.strokeStyle="white",Ve.textBaseline="top",Ve.font="bold 36px Open Sans, sans-serif",Ve.fillText(Be,5,5),Ve.strokeText(Be,5,5),xe.debugOverlayTexture.update(de),xe.debugOverlayTexture.bind(Pe.LINEAR,Pe.CLAMP_TO_EDGE)}(y,`${te} ${ue}kB`),C.draw(m,g.TRIANGLES,L,M,Ur.alphaBlended,$n.disabled,fm(v,l.aO.transparent,fe),null,z,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),C.draw(m,g.LINE_STRIP,L,M,R,$n.disabled,fm(v,l.aO.red),F,z,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Ch(y,s,f){const m=y.context,g=m.gl,v=y.colorModeForRenderPass(),C=new In(g.LEQUAL,In.ReadWrite,y.depthRangeFor3D),L=y.useProgram("terrain"),M=s.getTerrainMesh();m.bindFramebuffer.set(null),m.viewport.set([0,0,y.width,y.height]);for(const R of f){const z=y.renderToTexture.getTexture(R),F=s.getTerrainData(R.tileID);m.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,z.texture);const Z={u_matrix:y.transform.calculatePosMatrix(R.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(y.transform.zoom)};L.draw(m,g.TRIANGLES,C,sr.disabled,v,$n.backCCW,Z,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class Mm{constructor(s,f){this.context=new uy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ei.maxUnderzooming+ei.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Za}resize(s,f,m){if(this.width=Math.floor(s*m),this.height=Math.floor(f*m),this.pixelRatio=m,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const g of this.style._order)this.style._layers[g].resize()}setup(){const s=this.context,f=new l.aV;f.emplaceBack(0,0),f.emplaceBack(l.W,0),f.emplaceBack(0,l.W),f.emplaceBack(l.W,l.W),this.tileExtentBuffer=s.createVertexBuffer(f,rh.members),this.tileExtentSegments=l.$.simpleSegment(0,0,4,2);const m=new l.aV;m.emplaceBack(0,0),m.emplaceBack(l.W,0),m.emplaceBack(0,l.W),m.emplaceBack(l.W,l.W),this.debugBuffer=s.createVertexBuffer(m,rh.members),this.debugSegments=l.$.simpleSegment(0,0,4,5);const g=new l.Z;g.emplaceBack(0,0,0,0),g.emplaceBack(l.W,0,l.W,0),g.emplaceBack(0,l.W,0,l.W),g.emplaceBack(l.W,l.W,l.W,l.W),this.rasterBoundsBuffer=s.createVertexBuffer(g,fn.members),this.rasterBoundsSegments=l.$.simpleSegment(0,0,4,2);const v=new l.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,rh.members),this.viewportSegments=l.$.simpleSegment(0,0,4,2);const C=new l.aW;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(C);const L=new l.aX;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(L);const M=this.context.gl;this.stencilClearMode=new sr({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 m=l.F();l.aN(m,0,this.width,this.height,0,0,1),l.J(m,m,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,In.disabled,this.stencilClearMode,Ur.disabled,$n.disabled,ah(m),null,"$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 m=this.context,g=m.gl;this.nextStencilID+f.length>256&&this.clearStencil(),m.setColorMode(Ur.disabled),m.setDepthMode(In.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of f){const L=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);v.draw(m,g.TRIANGLES,In.disabled,new sr({func:g.ALWAYS,mask:0},L,255,g.KEEP,g.KEEP,g.REPLACE),Ur.disabled,$n.disabled,ah(C.posMatrix),M,"$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 sr({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new sr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,m=s.sort((C,L)=>L.overscaledZ-C.overscaledZ),g=m[m.length-1].overscaledZ,v=m[0].overscaledZ-g+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const C={};for(let L=0;L=0;this.currentLayer--){const M=this.style._layers[m[this.currentLayer]],R=g[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,R,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerte.source&&!te.isHidden(z)?[R.sourceCaches[te.source]]:[]),ue=Z.filter(te=>te.getSource().type==="vector"),le=Z.filter(te=>te.getSource().type!=="vector"),fe=te=>{(!F||F.getSource().maxzoomfe(te)),F||le.forEach(te=>fe(te)),F}(this.style,this.transform.zoom);M&&function(R,z,F){for(let Z=0;Z0),g&&(l.a_(f,m),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,C){const L=v.context,M=L.gl,R=Ur.unblended,z=new In(M.LEQUAL,In.ReadWrite,[0,1]),F=C.getTerrainMesh(),Z=C.sourceCache.getRenderableTiles(),ue=v.useProgram("terrainDepth");L.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1});for(const le of Z){const fe=C.getTerrainData(le.tileID),te={u_matrix:v.transform.calculatePosMatrix(le.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};ue.draw(L,M.TRIANGLES,z,sr.disabled,R,$n.backCCW,te,fe,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,C){const L=v.context,M=L.gl,R=Ur.unblended,z=new In(M.LEQUAL,In.ReadWrite,[0,1]),F=C.getTerrainMesh(),Z=C.getCoordsTexture(),ue=C.sourceCache.getRenderableTiles(),le=v.useProgram("terrainCoords");L.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1}),C.coordsIndex=[];for(const fe of ue){const te=C.getTerrainData(fe.tileID);L.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,Z.texture);const xe={u_matrix:v.transform.calculatePosMatrix(fe.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(v.transform.zoom)};le.draw(L,M.TRIANGLES,z,sr.disabled,R,$n.backCCW,xe,te,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),C.coordsIndex.push(fe.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,m,g){if(!m.isHidden(this.transform.zoom)&&(m.type==="background"||m.type==="custom"||(g||[]).length))switch(this.id=m.id,m.type){case"symbol":(function(v,C,L,M,R){if(v.renderPass!=="translucent")return;const z=sr.disabled,F=v.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(Z,ue,le,fe,te,xe,Be){const de=ue.transform,Pe=te==="map",Ve=xe==="map";for(const je of Z){const Xe=fe.getTile(je),tt=Xe.getBucket(le);if(!tt||!tt.text||!tt.text.segments.get().length)continue;const $e=l.ag(tt.textSizeData,de.zoom),ut=Qt(Xe,1,ue.transform.zoom),pt=tn(je.posMatrix,Ve,Pe,ue.transform,ut),sn=le.layout.get("icon-text-fit")!=="none"&&tt.hasIconData();if($e){const dt=Math.pow(2,de.zoom-Xe.tileID.overscaledZ);vh(tt,Pe,Ve,Be,de,pt,je.posMatrix,dt,$e,sn,ue.style.map.terrain?(Ut,an)=>ue.style.map.terrain.getElevation(je,Ut,an):null)}}}(M,v,L,C,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),R),L.paint.get("icon-opacity").constantOr(1)!==0&&xh(v,C,L,M,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),z,F),L.paint.get("text-opacity").constantOr(1)!==0&&xh(v,C,L,M,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),z,F),C.map.showCollisionBoxes&&(yh(v,C,L,M,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),!0),yh(v,C,L,M,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),!1))})(s,f,m,g,this.style.placement.variableOffsets);break;case"circle":(function(v,C,L,M){if(v.renderPass!=="translucent")return;const R=L.paint.get("circle-opacity"),z=L.paint.get("circle-stroke-width"),F=L.paint.get("circle-stroke-opacity"),Z=!L.layout.get("circle-sort-key").isConstant();if(R.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const ue=v.context,le=ue.gl,fe=v.depthModeForSublayer(0,In.ReadOnly),te=sr.disabled,xe=v.colorModeForRenderPass(),Be=[];for(let de=0;dede.sortKey-Pe.sortKey);for(const de of Be){const{programConfiguration:Pe,program:Ve,layoutVertexBuffer:je,indexBuffer:Xe,uniformValues:tt,terrainData:$e}=de.state;Ve.draw(ue,le.TRIANGLES,fe,te,xe,$n.disabled,tt,$e,L.id,je,Xe,de.segments,L.paint,v.transform.zoom,Pe)}})(s,f,m,g);break;case"heatmap":(function(v,C,L,M){if(L.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const R=v.context,z=R.gl,F=sr.disabled,Z=new Ur([z.ONE,z.ONE],l.aO.transparent,[!0,!0,!0,!0]);(function(ue,le,fe){const te=ue.gl;ue.activeTexture.set(te.TEXTURE1),ue.viewport.set([0,0,le.width/4,le.height/4]);let xe=fe.heatmapFbo;if(xe)te.bindTexture(te.TEXTURE_2D,xe.colorAttachment.get()),ue.bindFramebuffer.set(xe.framebuffer);else{const Be=te.createTexture();te.bindTexture(te.TEXTURE_2D,Be),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_WRAP_S,te.CLAMP_TO_EDGE),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_WRAP_T,te.CLAMP_TO_EDGE),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MIN_FILTER,te.LINEAR),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MAG_FILTER,te.LINEAR),xe=fe.heatmapFbo=ue.createFramebuffer(le.width/4,le.height/4,!1,!1),function(de,Pe,Ve,je){var Xe,tt;const $e=de.gl,ut=(Xe=de.HALF_FLOAT)!==null&&Xe!==void 0?Xe:$e.UNSIGNED_BYTE,pt=(tt=de.RGBA16F)!==null&&tt!==void 0?tt:$e.RGBA;$e.texImage2D($e.TEXTURE_2D,0,pt,Pe.width/4,Pe.height/4,0,$e.RGBA,ut,null),je.colorAttachment.set(Ve)}(ue,le,Be,xe)}})(R,v,L),R.clear({color:l.aO.transparent});for(let ue=0;ue{const de=l.F();l.aN(de,0,fe.width,fe.height,0,0,1);const Pe=fe.context.gl;return{u_matrix:de,u_world:[Pe.drawingBufferWidth,Pe.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:te.paint.get("heatmap-opacity")}})(R,z),null,z.id,R.viewportBuffer,R.quadTriangleIndexBuffer,R.viewportSegments,z.paint,R.transform.zoom)}(v,L))})(s,f,m,g);break;case"line":(function(v,C,L,M){if(v.renderPass!=="translucent")return;const R=L.paint.get("line-opacity"),z=L.paint.get("line-width");if(R.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,In.ReadOnly),Z=v.colorModeForRenderPass(),ue=L.paint.get("line-dasharray"),le=L.paint.get("line-pattern"),fe=le.constantOr(1),te=L.paint.get("line-gradient"),xe=L.getCrossfadeParameters(),Be=fe?"linePattern":ue?"lineSDF":te?"lineGradient":"line",de=v.context,Pe=de.gl;let Ve=!0;for(const je of M){const Xe=C.getTile(je);if(fe&&!Xe.patternsLoaded())continue;const tt=Xe.getBucket(L);if(!tt)continue;const $e=tt.programConfigurations.get(L.id),ut=v.context.program.get(),pt=v.useProgram(Be,$e),sn=Ve||pt.program!==ut,dt=v.style.map.terrain&&v.style.map.terrain.getTerrainData(je),Ut=le.constantOr(null);if(Ut&&Xe.imageAtlas){const Ht=Xe.imageAtlas,hn=Ht.patternPositions[Ut.to.toString()],pn=Ht.patternPositions[Ut.from.toString()];hn&&pn&&$e.setConstantPatternPositions(hn,pn)}const an=dt?je:null,Cn=fe?Ll(v,Xe,L,xe,an):ue?uh(v,Xe,L,ue,xe,an):te?mm(v,Xe,L,tt.lineClipsArray.length,an):lh(v,Xe,L,an);if(fe)de.activeTexture.set(Pe.TEXTURE0),Xe.imageAtlasTexture.bind(Pe.LINEAR,Pe.CLAMP_TO_EDGE),$e.updatePaintBuffers(xe);else if(ue&&(sn||v.lineAtlas.dirty))de.activeTexture.set(Pe.TEXTURE0),v.lineAtlas.bind(de);else if(te){const Ht=tt.gradients[L.id];let hn=Ht.texture;if(L.gradientVersion!==Ht.version){let pn=256;if(L.stepInterpolant){const Lr=C.getSource().maxzoom,Wn=je.canonical.z===Lr?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()),m=this.imageManager.getPattern(s.to.toString());return!f||!m}useProgram(s,f){this.cache=this.cache||{};const m=s+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[m]||(this.cache[m]=new Xa(this.context,tc[s],f,gm[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[m]}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 Y(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 Ka{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,m){const g=Math.pow(2,m),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(L=>{const M=1/(L=l.af([],L,s))[3]/f*g;return l.a$(L,L,[M,M,1/L[3],M])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const M=function(Z,ue){var le=ue[0],fe=ue[1],te=ue[2],xe=le*le+fe*fe+te*te;return xe>0&&(xe=1/Math.sqrt(xe)),Z[0]=ue[0]*xe,Z[1]=ue[1]*xe,Z[2]=ue[2]*xe,Z}([],function(Z,ue,le){var fe=ue[0],te=ue[1],xe=ue[2],Be=le[0],de=le[1],Pe=le[2];return Z[0]=te*Pe-xe*de,Z[1]=xe*Be-fe*Pe,Z[2]=fe*de-te*Be,Z}([],Q([],v[L[0]],v[L[1]]),Q([],v[L[2]],v[L[1]]))),R=-((z=M)[0]*(F=v[L[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(R)});return new Ka(v,C)}}class Ja{constructor(s,f){this.min=s,this.max=f,this.center=function(m,g,v){return m[0]=.5*g[0],m[1]=.5*g[1],m[2]=.5*g[2],m}([],function(m,g,v){return m[0]=g[0]+v[0],m[1]=g[1]+v[1],m[2]=g[2]+v[2],m}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],m=me(this.min),g=me(this.max);for(let v=0;v=0&&C++;if(C===0)return 0;C!==f.length&&(m=!1)}if(m)return 2;for(let g=0;g<3;g++){let v=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let L=0;Lthis.max[g]-this.min[g])return 0}return 1}}class mu{constructor(s=0,f=0,m=0,g=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(m)||m<0||isNaN(g)||g<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=m,this.right=g}interpolate(s,f,m){return f.top!=null&&s.top!=null&&(this.top=l.z.number(s.top,f.top,m)),f.bottom!=null&&s.bottom!=null&&(this.bottom=l.z.number(s.bottom,f.bottom,m)),f.left!=null&&s.left!=null&&(this.left=l.z.number(s.left,f.left,m)),f.right!=null&&s.right!=null&&(this.right=l.z.number(s.right,f.right,m)),this}getCenter(s,f){const m=l.ac((this.left+s-this.right)/2,0,s),g=l.ac((this.top+f-this.bottom)/2,0,f);return new l.P(m,g)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new mu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const xp=85.051129;class Th{constructor(s,f,m,g,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=m??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new mu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new Th(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 l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-l.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var m=new l.A(4);return l.A!=Float32Array&&(m[1]=0,m[2]=0),m[0]=1,m[3]=1,m}(),function(m,g,v){var C=g[0],L=g[1],M=g[2],R=g[3],z=Math.sin(v),F=Math.cos(v);m[0]=C*F+M*z,m[1]=L*F+R*z,m[2]=C*-z+M*F,m[3]=L*-z+R*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=l.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,m){this._unmodified=!1,this._edgeInsets.interpolate(s,f,m),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 l.b2(0,s)];if(this._renderWorldCopies){const m=this.pointCoordinate(new l.P(0,0)),g=this.pointCoordinate(new l.P(this.width,0)),v=this.pointCoordinate(new l.P(this.width,this.height)),C=this.pointCoordinate(new l.P(0,this.height)),L=Math.floor(Math.min(m.x,g.x,v.x,C.x)),M=Math.floor(Math.max(m.x,g.x,v.x,C.x)),R=1;for(let z=L-R;z<=M+R;z++)z!==0&&f.push(new l.b2(z,s))}return f}coveringTiles(s){var f,m;let g=this.coveringZoomLevel(s);const v=g;if(s.minzoom!==void 0&&gs.maxzoom&&(g=s.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),L=l.Y.fromLngLat(this.center),M=Math.pow(2,g),R=[M*C.x,M*C.y,0],z=[M*L.x,M*L.y,0],F=Ka.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let Z=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(Z=g);const ue=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,le=de=>({aabb:new Ja([de*M,0,0],[(de+1)*M,M,0]),zoom:0,x:0,y:0,wrap:de,fullyVisible:!1}),fe=[],te=[],xe=g,Be=s.reparseOverscaled?v:g;if(this._renderWorldCopies)for(let de=1;de<=3;de++)fe.push(le(-de)),fe.push(le(de));for(fe.push(le(0));fe.length>0;){const de=fe.pop(),Pe=de.x,Ve=de.y;let je=de.fullyVisible;if(!je){const pt=de.aabb.intersects(F);if(pt===0)continue;je=pt===2}const Xe=s.terrain?R:z,tt=de.aabb.distanceX(Xe),$e=de.aabb.distanceY(Xe),ut=Math.max(Math.abs(tt),Math.abs($e));if(de.zoom===xe||ut>ue+(1<=Z){const pt=xe-de.zoom,sn=R[0]-.5-(Pe<>1),Ut=de.zoom+1;let an=de.aabb.quadrant(pt);if(s.terrain){const Cn=new l.Q(Ut,de.wrap,Ut,sn,dt),Ht=s.terrain.getMinMaxElevation(Cn),hn=(f=Ht.minElevation)!==null&&f!==void 0?f:this.elevation,pn=(m=Ht.maxElevation)!==null&&m!==void 0?m:this.elevation;an=new Ja([an.min[0],an.min[1],hn],[an.max[0],an.max[1],pn])}fe.push({aabb:an,zoom:Ut,x:sn,y:dt,wrap:de.wrap,fullyVisible:je})}}return te.sort((de,Pe)=>de.distanceSq-Pe.distanceSq).map(de=>de.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=l.ac(s.lat,-85.051129,xp);return new l.P(l.N(s.lng)*this.worldSize,l.O(f)*this.worldSize)}unproject(s){return new l.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,m=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,g=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(g,this.tileZoom);if(!(this.elevation-v))return;const C=m+f-v,L=Math.cos(this._pitch)*this.cameraToCenterDistance/C/l.b3(1,g.lat),M=this.scaleZoom(L/this.tileSize);this._elevation=v,this._center=g,this.zoom=M}setLocationAtPoint(s,f){const m=this.pointCoordinate(f),g=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),C=new l.Y(v.x-(m.x-g.x),v.y-(m.y-g.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 l.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const Z=f.pointCoordinate(s);if(Z!=null)return Z}const m=[s.x,s.y,0,1],g=[s.x,s.y,1,1];l.af(m,m,this.pixelMatrixInverse),l.af(g,g,this.pixelMatrixInverse);const v=m[3],C=g[3],L=m[1]/v,M=g[1]/C,R=m[2]/v,z=g[2]/C,F=R===z?0:(0-R)/(z-R);return new l.Y(l.z.number(m[0]/v,g[0]/C,F)/this.worldSize,l.z.number(L,M,F)/this.worldSize)}coordinatePoint(s,f=0,m=this.pixelMatrix){const g=[s.x*this.worldSize,s.y*this.worldSize,f,1];return l.af(g,g,m),new l.P(g[0]/g[3],g[1]/g[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Ce().extend(this.pointLocation(new l.P(0,s))).extend(this.pointLocation(new l.P(this.width,s))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ce([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,xp])}calculatePosMatrix(s,f=!1){const m=s.key,g=f?this._alignedPosMatrixCache:this._posMatrixCache;if(g[m])return g[m];const v=s.canonical,C=this.worldSize/this.zoomScale(v.z),L=v.x+Math.pow(2,v.z)*s.wrap,M=l.an(new Float64Array(16));return l.H(M,M,[L*C,v.y*C,0]),l.J(M,M,[C/l.W,C/l.W,1]),l.K(M,f?this.alignedProjMatrix:this.projMatrix,M),g[m]=new Float32Array(M),g[m]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=l.ac(+f,this.minZoom,this.maxZoom);const m={center:new l.M(s.lng,s.lat),zoom:f};let g=this.lngRange;if(!this._renderWorldCopies&&g===null){const de=179.9999999999;g=[-de,de]}const v=this.tileSize*this.zoomScale(m.zoom);let C=0,L=v,M=0,R=v,z=0,F=0;const{x:Z,y:ue}=this.size;if(this.latRange){const de=this.latRange;C=l.O(de[1])*v,L=l.O(de[0])*v,L-CL&&(xe=L-de)}if(g){const de=(M+R)/2;let Pe=le;this._renderWorldCopies&&(Pe=l.b1(le,de-v/2,de+v/2));const Ve=Z/2;Pe-VeR&&(te=R-Ve)}if(te!==void 0||xe!==void 0){const de=new l.P(te??le,xe??fe);m.center=this.unproject.call({worldSize:v},de).wrap()}return m}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const s=this._unmodified,{center:f,zoom:m}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=m,this._unmodified=s,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,f=this.point.x,m=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=l.b3(1,this.center.lat)*this.worldSize;let g=l.an(new Float64Array(16));l.J(g,g,[this.width/2,-this.height/2,1]),l.H(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=l.an(new Float64Array(16)),l.J(g,g,[1,-1,1]),l.H(g,g,[-1,-1,0]),l.J(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),L=v-C*this._pixelPerMeter/Math.cos(this._pitch),M=C<0?L:v,R=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(l.ac(Math.PI-R-z,.01,Math.PI-.01)),Z=this.getHorizon(),ue=2*Math.atan(Z/this.cameraToCenterDistance)*(.5+s.y/(2*Z)),le=Math.sin(ue)*M/Math.sin(l.ac(Math.PI-R-ue,.01,Math.PI-.01)),fe=Math.min(F,le),te=1.01*(Math.cos(Math.PI/2-this._pitch)*fe+M),xe=this.height/50;g=new Float64Array(16),l.b4(g,this._fov,this.width/this.height,xe,te),g[8]=2*-s.x/this.width,g[9]=2*s.y/this.height,l.J(g,g,[1,-1,1]),l.H(g,g,[0,0,-this.cameraToCenterDistance]),l.b5(g,g,this._pitch),l.ad(g,g,this.angle),l.H(g,g,[-f,-m,0]),this.mercatorMatrix=l.J([],g,[this.worldSize,this.worldSize,this.worldSize]),l.J(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.K(new Float64Array(16),this.labelPlaneMatrix,g),l.H(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=l.ar([],g),this.pixelMatrix3D=l.K(new Float64Array(16),this.labelPlaneMatrix,g);const Be=this.width%2/2,de=this.height%2/2,Pe=Math.cos(this.angle),Ve=Math.sin(this.angle),je=f-Math.round(f)+Pe*Be+Ve*de,Xe=m-Math.round(m)+Pe*de+Ve*Be,tt=new Float64Array(g);if(l.H(tt,tt,[je>.5?je-1:je,Xe>.5?Xe-1:Xe,0]),this.alignedProjMatrix=tt,g=l.ar(new Float64Array(16),this.pixelMatrix),!g)throw new Error("failed to invert matrix");this.pixelMatrixInverse=g,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new l.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return l.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let m=f.x,g=f.y,v=f.x,C=f.y;for(const L of s)m=Math.min(m,L.x),g=Math.min(g,L.y),v=Math.max(v,L.x),C=Math.max(C,L.y);return[new l.P(m,g),new l.P(v,g),new l.P(v,C),new l.P(m,C),new l.P(m,g)]}}lngLatToCameraDepth(s,f){const m=this.locationCoordinate(s),g=[m.x*this.worldSize,m.y*this.worldSize,f,1];return l.af(g,g,this.projMatrix),g[2]/g[3]}}function wp(y,s){let f,m=!1,g=null,v=null;const C=()=>{g=null,m&&(y.apply(v,f),g=setTimeout(C,s),m=!1)};return(...L)=>(m=!0,v=this,f=L,g||C(),g)}class Sp{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let m;return f.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(m=g)}),(m&&m[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(m=>isNaN(m))){const m=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:m,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=wp(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(),m=Math.round(100*this._map.getZoom())/100,g=Math.ceil((m*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,g),C=Math.round(f.lng*v)/v,L=Math.round(f.lat*v)/v,M=this._map.getBearing(),R=this._map.getPitch();let z="";if(z+=s?`/${C}/${L}/${m}`:`${m}/${L}/${C}`,(M||R)&&(z+="/"+Math.round(10*M)/10),R&&(z+=`/${Math.round(R)}`),this._hashName){const F=this._hashName;let Z=!1;const ue=window.location.hash.slice(1).split("&").map(le=>{const fe=le.split("=")[0];return fe===F?(Z=!0,`${fe}=${z}`):le}).filter(le=>le);return Z||ue.push(`${F}=${z}`),`#${ue.join("&")}`}return`#${z}`}}const uc={linearity:.3,easing:l.b6(0,0,.3,1)},kl=l.e({deceleration:2500,maxSpeed:1400},uc),Am=l.e({deceleration:20,maxSpeed:1400},uc),km=l.e({deceleration:1e3,maxSpeed:360},uc),Dm=l.e({deceleration:1e3,maxSpeed:90},uc);class Rm{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 l.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 m=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,g={};if(f.pan.mag()){const v=hc(f.pan.mag(),m,l.e({},kl,s||{}));g.offset=f.pan.mult(v.amount/f.pan.mag()),g.center=this._map.transform.center,cc(g,v)}if(f.zoom){const v=hc(f.zoom,m,Am);g.zoom=this._map.transform.zoom+v.amount,cc(g,v)}if(f.bearing){const v=hc(f.bearing,m,km);g.bearing=this._map.transform.bearing+l.ac(v.amount,-179,179),cc(g,v)}if(f.pitch){const v=hc(f.pitch,m,Dm);g.pitch=this._map.transform.pitch+v.amount,cc(g,v)}if(g.zoom||g.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;g.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),l.e(g,{noMoveStart:!0})}}function cc(y,s){(!y.duration||y.durationf.unproject(M)),L=v.reduce((M,R,z,F)=>M.add(R.div(F.length)),new l.P(0,0));super(s,{points:v,point:L,lngLats:C,lngLat:f.unproject(L),originalEvent:m}),this._defaultPrevented=!1}}class Ep extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,m){super(s,{originalEvent:m}),this._defaultPrevented=!1}}class ys{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new Ep(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new yo(s.type,this._map,s))}mouseup(s){this._map.fire(new yo(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new yo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new yo(s.type,this._map,s))}mouseover(s){this._map.fire(new yo(s.type,this._map,s))}mouseout(s){this._map.fire(new yo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new Gs(s.type,this._map,s))}touchmove(s){this._map.fire(new Gs(s.type,this._map,s))}touchend(s){this._map.fire(new Gs(s.type,this._map,s))}touchcancel(s){this._map.fire(new Gs(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class js{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new yo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new yo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new yo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class gu{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(l.P.convert(s),this._map.terrain)}}class vs{constructor(s,f){this._map=s,this._tr=new gu(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&&(T.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(s,f){if(!this._active)return;const m=f;if(this._lastPos.equals(m)||!this._box&&m.dist(this._startPos)v.fitScreenCoordinates(m,g,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&&(T.remove(this._box),this._box=null),T.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new l.k(s,{originalEvent:f}))}}function Dl(y,s){if(y.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${s.length}`);const f={};for(let m=0;mthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),m.length===this.numTouches&&(this.centroid=function(g){const v=new l.P(0,0);for(const C of g)v._add(C);return v.div(g.length)}(f),this.touches=Dl(m,f)))}touchmove(s,f,m){if(this.aborted||!this.centroid)return;const g=Dl(m,f);for(const v in this.touches){const C=g[v];(!C||C.dist(this.touches[v])>30)&&(this.aborted=!0)}}touchend(s,f,m){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),m.length===0){const g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class Ip{constructor(s){this.singleTap=new hy(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,f,m){this.singleTap.touchstart(s,f,m)}touchmove(s,f,m){this.singleTap.touchmove(s,f,m)}touchend(s,f,m){const g=this.singleTap.touchend(s,f,m);if(g){const v=s.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(g)<30;if(v&&C||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class fy{constructor(s){this._tr=new gu(s),this._zoomIn=new Ip({numTouches:1,numTaps:2}),this._zoomOut=new Ip({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,f,m){this._zoomIn.touchstart(s,f,m),this._zoomOut.touchstart(s,f,m)}touchmove(s,f,m){this._zoomIn.touchmove(s,f,m),this._zoomOut.touchmove(s,f,m)}touchend(s,f,m){const g=this._zoomIn.touchend(s,f,m),v=this._zoomOut.touchend(s,f,m),C=this._tr;return g?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(g)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.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 _u{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 m=this._lastPoint;if(!m)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const g=f.length?f[0]:f;return!this._moved&&g.dist(m){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(s){s.preventDefault()}},yu=({enable:y,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const m=new qs({checkCorrectEvent:g=>T.mouseButton(g)===0&&g.ctrlKey||T.mouseButton(g)===2});return new _u({clickTolerance:s,move:(g,v)=>({bearingDelta:(v.x-g.x)*f}),moveStateManager:m,enable:y,assignEvents:Lh})},vu=({enable:y,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const m=new qs({checkCorrectEvent:g=>T.mouseButton(g)===0&&g.ctrlKey||T.mouseButton(g)===2});return new _u({clickTolerance:s,move:(g,v)=>({pitchDelta:(v.y-g.y)*f}),moveStateManager:m,enable:y,assignEvents:Lh})};class Nm{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(s,f,m){return this._calculateTransform(s,f,m)}touchmove(s,f,m){if(this._active&&!(m.length0&&(this._active=!0);const g=Dl(m,f),v=new l.P(0,0),C=new l.P(0,0);let L=0;for(const R in g){const z=g[R],F=this._touches[R];F&&(v._add(z),C._add(z.sub(F)),L++,g[R]=z)}if(this._touches=g,LMath.abs(y.x)}class Fm extends bt{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,m){super.touchstart(s,f,m),this._currentTouchCount=m.length}_start(s){this._lastPoints=s,Mh(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,m){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const g=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,v,m.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(g.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,m){if(this._valid!==void 0)return this._valid;const g=s.mag()>=2,v=f.mag()>=2;if(!g&&!v)return;if(!g||!v)return this._firstMove===void 0&&(this._firstMove=m),m-this._firstMove<100&&void 0;const C=s.y>0==f.y>0;return Mh(s)&&Mh(f)&&C}}const py={panStep:100,bearingStep:15,pitchStep:10};class Qa{constructor(s){this._tr=new gu(s);const f=py;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,m=0,g=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?m=-1:(s.preventDefault(),v=-1);break;case 39:s.shiftKey?m=1:(s.preventDefault(),v=1);break;case 38:s.shiftKey?g=1:(s.preventDefault(),C=-1);break;case 40:s.shiftKey?g=-1:(s.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(m=0,g=0),{cameraAnimation:L=>{const M=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:fr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+m*this._bearingStep,pitch:M.pitch+g*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 fr(y){return y*(2-y)}const pc=4.000244140625;class Ah{constructor(s,f){this._onTimeout=m=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(m)},this._map=s,this._tr=new gu(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 m=I.now(),g=m-(this._lastWheelEventTime||0);this._lastWheelEventTime=m,f!==0&&f%pc==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(g*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=T.mousePos(this._map.getCanvas(),s),m=this._tr;this._around=f.y>m.transform.height/2-m.transform.getHorizon()?l.M.convert(this._aroundCenter?m.center:m.unproject(f)):l.M.convert(m.center),this._aroundPoint=m.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 L=this._type==="wheel"&&Math.abs(this._delta)>pc?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*L)));this._delta<0&&M!==0&&(M=1/M);const R=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(R*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,m=this._startZoom,g=this._easing;let v,C=!1;if(this._type==="wheel"&&m&&g){const L=Math.min((I.now()-this._lastWheelEventTime)/200,1),M=g(L);v=l.z.number(m,f,M),L<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=l.b7;if(this._prevEase){const m=this._prevEase,g=(I.now()-m.start)/m.duration,v=m.easing(g+.01)-m.easing(g),C=.27/Math.sqrt(v*v+1e-4)*.01,L=Math.sqrt(.0729-C*C);f=l.b6(C,L,.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 Tp{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 Bm{constructor(s){this._tr=new gu(s),this.reset()}reset(){this._active=!1}dblclick(s,f){return s.preventDefault(),{cameraAnimation:m=>{m.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 Vm{constructor(){this._tap=new Ip({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,m){if(!this._swipePoint)if(this._tapTime){const g=f[0],v=s.timeStamp-this._tapTime<500,C=this._tapPoint.dist(g)<30;v&&C?m.length>0&&(this._swipePoint=g,this._swipeTouch=m[0].identifier):this.reset()}else this._tap.touchstart(s,f,m)}touchmove(s,f,m){if(this._tapTime){if(this._swipePoint){if(m[0].identifier!==this._swipeTouch)return;const g=f[0],v=g.y-this._swipePoint.y;return this._swipePoint=g,s.preventDefault(),this._active=!0,{zoomDelta:v/128}}}else this._tap.touchmove(s,f,m)}touchend(s,f,m){if(this._tapTime)this._swipePoint&&m.length===0&&this.reset();else{const g=this._tap.touchend(s,f,m);g&&(this._tapTime=s.timeStamp,this._tapPoint=g)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Um{constructor(s,f,m){this._el=s,this._mousePan=f,this._touchPan=m}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 bs{constructor(s,f,m){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=f,this._mousePitch=m}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 dc{constructor(s,f,m,g){this._el=s,this._touchZoom=f,this._touchRotate=m,this._tapDragZoom=g,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 Dt{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=T.create("div","maplibregl-cooperative-gesture-screen",s);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const m=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),g=document.createElement("div");g.className="maplibregl-desktop-message",g.textContent=f,this._container.appendChild(g);const v=document.createElement("div");v.className="maplibregl-mobile-message",v.textContent=m,this._container.appendChild(v),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(T.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 Vt=y=>y.zoom||y.drag||y.pitch||y.rotate;class kh extends l.k{}function mc(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Lp{constructor(s,f){this.handleWindowEvent=g=>{this.handleEvent(g,`${g.type}Window`)},this.handleEvent=(g,v)=>{if(g.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=g.type==="renderFrame"?void 0:g,L={needsRenderFrame:!1},M={},R={},z=g.touches,F=z?this._getMapTouches(z):void 0,Z=F?T.touchPos(this._map.getCanvas(),F):T.mousePos(this._map.getCanvas(),g);for(const{handlerName:fe,handler:te,allowed:xe}of this._handlers){if(!te.isEnabled())continue;let Be;this._blockedByActive(R,xe,fe)?te.reset():te[v||g.type]&&(Be=te[v||g.type](g,Z,F),this.mergeHandlerResult(L,M,Be,fe,C),Be&&Be.needsRenderFrame&&this._triggerRenderFrame()),(Be||te.isActive())&&(R[fe]=te)}const ue={};for(const fe in this._previousActiveHandlers)R[fe]||(ue[fe]=C);this._previousActiveHandlers=R,(Object.keys(ue).length||mc(L))&&(this._changes.push([L,M,ue]),this._triggerRenderFrame()),(Object.keys(R).length||mc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:le}=L;le&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],le(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Rm(s),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const m=this._el;this._listeners=[[m,"touchstart",{passive:!0}],[m,"touchmove",{passive:!1}],[m,"touchend",void 0],[m,"touchcancel",void 0],[m,"mousedown",void 0],[m,"mousemove",void 0],[m,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[m,"mouseover",void 0],[m,"mouseout",void 0],[m,"dblclick",void 0],[m,"click",void 0],[m,"keydown",{capture:!1}],[m,"keyup",void 0],[m,"wheel",{passive:!1}],[m,"contextmenu",void 0],[window,"blur",void 0]];for(const[g,v,C]of this._listeners)T.addEventListener(g,v,g===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[s,f,m]of this._listeners)T.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,m)}_addDefaultHandlers(s){const f=this._map,m=f.getCanvasContainer();this._add("mapEvent",new ys(f,s));const g=f.boxZoom=new vs(f,s);this._add("boxZoom",g),s.interactive&&s.boxZoom&&g.enable();const v=f.cooperativeGestures=new Dt(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const C=new fy(f),L=new Bm(f);f.doubleClickZoom=new Tp(L,C),this._add("tapZoom",C),this._add("clickZoom",L),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new Vm;this._add("tapDragZoom",M);const R=f.touchPitch=new Fm(f);this._add("touchPitch",R),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=yu(s),F=vu(s);f.dragRotate=new bs(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const Z=(({enable:Be,clickTolerance:de})=>{const Pe=new qs({checkCorrectEvent:Ve=>T.mouseButton(Ve)===0&&!Ve.ctrlKey});return new _u({clickTolerance:de,move:(Ve,je)=>({around:je,panDelta:je.sub(Ve)}),activateOnStart:!0,moveStateManager:Pe,enable:Be,assignEvents:Lh})})(s),ue=new Nm(s,f);f.dragPan=new Um(m,Z,ue),this._add("mousePan",Z),this._add("touchPan",ue,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const le=new Cp,fe=new zm;f.touchZoomRotate=new dc(m,fe,le,M),this._add("touchRotate",le,["touchPan","touchZoom"]),this._add("touchZoom",fe,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const te=f.scrollZoom=new Ah(f,()=>this._triggerRenderFrame());this._add("scrollZoom",te,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const xe=f.keyboard=new Qa(f);this._add("keyboard",xe),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new js(f))}_add(s,f,m){this._handlers.push({handlerName:s,handler:f,allowed:m}),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!!Vt(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,m){for(const g in s)if(g!==m&&(!f||f.indexOf(g)<0))return!0;return!1}_getMapTouches(s){const f=[];for(const m of s)this._el.contains(m.target)&&f.push(m);return f}mergeHandlerResult(s,f,m,g,v){if(!m)return;l.e(s,m);const C={handlerName:g,originalEvent:m.originalEvent||v};m.zoomDelta!==void 0&&(f.zoom=C),m.panDelta!==void 0&&(f.drag=C),m.pitchDelta!==void 0&&(f.pitch=C),m.bearingDelta!==void 0&&(f.rotate=C)}_applyChanges(){const s={},f={},m={};for(const[g,v,C]of this._changes)g.panDelta&&(s.panDelta=(s.panDelta||new l.P(0,0))._add(g.panDelta)),g.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(s.around=g.around),g.pinchAround!==void 0&&(s.pinchAround=g.pinchAround),g.noInertia&&(s.noInertia=g.noInertia),l.e(f,v),l.e(m,C);this._updateMapTransform(s,f,m),this._changes=[]}_updateMapTransform(s,f,m){const g=this._map,v=g._getTransformForUpdate(),C=g.terrain;if(!(mc(s)||C&&this._terrainMovement))return this._fireEvents(f,m,!0);let{panDelta:L,zoomDelta:M,bearingDelta:R,pitchDelta:z,around:F,pinchAround:Z}=s;Z!==void 0&&(F=Z),g._stop(!0),F=F||g.transform.centerPoint;const ue=v.pointLocation(L?F.sub(L):F);R&&(v.bearing+=R),z&&(v.pitch+=z),M&&(v.zoom+=M),C?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(L)):v.setLocationAtPoint(ue,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(ue,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(g.terrain)})):v.setLocationAtPoint(ue,F),g._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,m,!0)}_fireEvents(s,f,m){const g=Vt(this._eventsInProgress),v=Vt(s),C={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(C[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!g&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in C)this._fireEvent(z,C[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const L={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:Z}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||Z,L[`${z}end`]=M)}for(const z in L)this._fireEvent(z,L[z]);const R=Vt(this._eventsInProgress);if(m&&(g||v)&&!R){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=Z=>Z!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new kh("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class vo extends l.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const m=Math.min((I.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(m)),m<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 l.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,m){return s=l.P.convert(s).mult(-1),this.panTo(this.transform.center,l.e({offset:s},f),m)}panTo(s,f,m){return this.easeTo(l.e({center:s},f),m)}getZoom(){return this.transform.zoom}setZoom(s,f){return this.jumpTo({zoom:s},f),this}zoomTo(s,f,m){return this.easeTo(l.e({zoom:s},f),m)}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,m){return this.easeTo(l.e({bearing:s},f),m)}resetNorth(s,f){return this.rotateTo(0,l.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(g.zoom=l.z.number(v,te,Xe)),this._rotating&&(g.bearing=l.z.number(C,R,Xe)),this._pitching&&(g.pitch=l.z.number(L,z,Xe)),this._padding&&(g.interpolatePadding(M,F,Xe),ue=g.centerPoint.add(Z)),this.terrain&&!s.freezeElevation&&this._updateElevation(Xe),Pe)g.setLocationAtPoint(Pe,Ve);else{const tt=g.zoomScale(g.zoom-v),$e=te>v?Math.min(2,de):Math.max(.5,de),ut=Math.pow($e,1-Xe),pt=g.unproject(xe.add(Be.mult(Xe*ut)).mult(tt));g.setLocationAtPoint(g.renderWorldCopies?pt.wrap():pt,ue)}this._applyUpdatedTransform(g),this._fireMoveEvents(f)},Xe=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Xe)},s),this}_prepareEase(s,f,m={}){this._moving=!0,f||m.moving||this.fire(new l.k("movestart",s)),this._zooming&&!m.zooming&&this.fire(new l.k("zoomstart",s)),this._rotating&&!m.rotating&&this.fire(new l.k("rotatestart",s)),this._pitching&&!m.pitching&&this.fire(new l.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 m=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(m-(f-(m*s+this._elevationStart))/(1-s)),this._elevationTarget=f}this.transform.elevation=l.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:m,zoom:g,pitch:v,bearing:C,elevation:L}=this.transformCameraUpdate(f);m&&(f.center=m),g!==void 0&&(f.zoom=g),v!==void 0&&(f.pitch=v),C!==void 0&&(f.bearing=C),L!==void 0&&(f.elevation=L),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new l.k("move",s)),this._zooming&&this.fire(new l.k("zoom",s)),this._rotating&&this.fire(new l.k("rotate",s)),this._pitching&&this.fire(new l.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const m=this._zooming,g=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,m&&this.fire(new l.k("zoomend",s)),g&&this.fire(new l.k("rotateend",s)),v&&this.fire(new l.k("pitchend",s)),this.fire(new l.k("moveend",s))}flyTo(s,f){var m;if(!s.essential&&I.prefersReducedMotion){const Cn=l.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Cn,f)}this.stop(),s=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.b7},s);const g=this._getTransformForUpdate(),v=this.getZoom(),C=this.getBearing(),L=this.getPitch(),M=this.getPadding(),R="bearing"in s?this._normalizeBearing(s.bearing,C):C,z="pitch"in s?+s.pitch:L,F="padding"in s?s.padding:g.padding,Z=l.P.convert(s.offset);let ue=g.centerPoint.add(Z);const le=g.pointLocation(ue),{center:fe,zoom:te}=g.getConstrained(l.M.convert(s.center||le),(m=s.zoom)!==null&&m!==void 0?m:v);this._normalizeCenter(fe);const xe=g.zoomScale(te-v),Be=g.project(le),de=g.project(fe).sub(Be);let Pe=s.curve;const Ve=Math.max(g.width,g.height),je=Ve/xe,Xe=de.mag();if("minZoom"in s){const Cn=l.ac(Math.min(s.minZoom,v,te),g.minZoom,g.maxZoom),Ht=Ve/g.zoomScale(Cn-v);Pe=Math.sqrt(Ht/Xe*2)}const tt=Pe*Pe;function $e(Cn){const Ht=(je*je-Ve*Ve+(Cn?-1:1)*tt*tt*Xe*Xe)/(2*(Cn?je:Ve)*tt*Xe);return Math.log(Math.sqrt(Ht*Ht+1)-Ht)}function ut(Cn){return(Math.exp(Cn)-Math.exp(-Cn))/2}function pt(Cn){return(Math.exp(Cn)+Math.exp(-Cn))/2}const sn=$e(!1);let dt=function(Cn){return pt(sn)/pt(sn+Pe*Cn)},Ut=function(Cn){return Ve*((pt(sn)*(ut(Ht=sn+Pe*Cn)/pt(Ht))-ut(sn))/tt)/Xe;var Ht},an=($e(!0)-sn)/Pe;if(Math.abs(Xe)<1e-6||!isFinite(an)){if(Math.abs(Ve-je)<1e-6)return this.easeTo(s,f);const Cn=jes.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=C!==R,this._pitching=z!==L,this._padding=!g.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(fe),this._ease(Cn=>{const Ht=Cn*an,hn=1/dt(Ht);g.zoom=Cn===1?te:v+g.scaleZoom(hn),this._rotating&&(g.bearing=l.z.number(C,R,Cn)),this._pitching&&(g.pitch=l.z.number(L,z,Cn)),this._padding&&(g.interpolatePadding(M,F,Cn),ue=g.centerPoint.add(Z)),this.terrain&&!s.freezeElevation&&this._updateElevation(Cn);const pn=Cn===1?fe:g.unproject(Be.add(de.mult(Ut(Ht))).mult(hn));g.setLocationAtPoint(g.renderWorldCopies?pn.wrap():pn,ue),this._applyUpdatedTransform(g),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 m=this._onEaseEnd;delete this._onEaseEnd,m.call(this,f)}if(!s){const m=this.handlers;m&&m.stop(!1)}return this}_ease(s,f,m){m.animate===!1||m.duration===0?(s(1),f()):(this._easeStart=I.now(),this._easeOptions=m,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=l.b1(s,-180,180);const m=Math.abs(s-f);return Math.abs(s-360-f)180?-360:m<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(l.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const Pp={compact:!0,customAttribution:'MapLibre'};class xs{constructor(s=Pp){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=T.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=T.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=T.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(){T.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 m=this._map._getUIString(`AttributionControl.${f}`);s.title=m,s.setAttribute("aria-label",m)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const f=this._map.style.sourceCaches;for(const g in f){const v=f[g];if(v.used||v.usedForTerrain){const C=v.getSource();C.attribution&&s.indexOf(C.attribution)<0&&s.push(C.attribution)}}s=s.filter(g=>String(g).trim()),s.sort((g,v)=>g.length-v.length),s=s.filter((g,v)=>{for(let C=v+1;C=0)return!1;return!0});const m=s.join(" | ");m!==this._attribHTML&&(this._attribHTML=m,s.length?(this._innerContainer.innerHTML=m,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Gm{constructor(s={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const m=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&m.classList.add("maplibregl-compact"):m.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=T.create("div","maplibregl-ctrl");const f=T.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(){T.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class gc{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,m=f?this._queue.concat(f):this._queue;for(const g of m)if(g.id===s)return void(g.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 m of f)if(!m.cancelled&&(m.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Tr=l.X([{name:"a_pos3d",type:"Int16",components:3}]);class Gr extends l.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 m={};for(const g of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))m[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),l.aN(g.posMatrix,0,l.W,0,l.W,0,1),this._tiles[g.key]=new Qo(g,this.tileSize));for(const g in this._tiles)m[g]||delete this._tiles[g]}freeRtt(s){for(const f in this._tiles){const m=this._tiles[f];(!s||m.tileID.equals(s)||m.tileID.isChildOf(s)||s.isChildOf(m.tileID))&&(m.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const f={};for(const m of this._renderableTilesKeys){const g=this._tiles[m].tileID;if(g.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),l.aN(v.posMatrix,0,l.W,0,l.W,0,1),f[m]=v}else if(g.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=g.canonical.z-s.canonical.z,L=g.canonical.x-(g.canonical.x>>C<>C<>C;l.aN(v.posMatrix,0,R,0,R,0,1),l.H(v.posMatrix,v.posMatrix,[-L*R,-M*R,0]),f[m]=v}else if(s.canonical.isChildOf(g.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const C=s.canonical.z-g.canonical.z,L=s.canonical.x-(s.canonical.x>>C<>C<>C;l.aN(v.posMatrix,0,l.W,0,l.W,0,1),l.H(v.posMatrix,v.posMatrix,[L*R,M*R,0]),l.J(v.posMatrix,v.posMatrix,[1/2**C,1/2**C,0]),f[m]=v}}return f}getSourceTile(s,f){const m=this.sourceCache._source;let g=s.overscaledZ-this.deltaZoom;if(g>m.maxzoom&&(g=m.maxzoom),g=m.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(g--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class jm{constructor(s,f,m){this.painter=s,this.sourceCache=new Gr(f),this.options=m,this.exaggeration=typeof m.exaggeration=="number"?m.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,f,m,g=l.W){var v;if(!(f>=0&&f=0&&ms.canonical.z&&(s.canonical.z>=g?v=s.canonical.z-g:l.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 m=new l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),g=new Y(s,m,s.gl.RGBA,{premultiply:!1});return g.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),m=this.painter.context,g=m.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);m.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(v,L-C-1,1,1,g.RGBA,g.UNSIGNED_BYTE,f),m.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),R=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const Z=this._coordsTextureSize,ue=(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 xa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Mp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new _c(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(m=>!s._layers[m].isHidden(f)),this._coordsDescendingInv={};for(const m in s.sourceCaches){this._coordsDescendingInv[m]={};const g=s.sourceCaches[m].getVisibleCoordinates();for(const v of g){const C=this.terrain.sourceCache.getTerrainCoords(v);for(const L in C)this._coordsDescendingInv[m][L]||(this._coordsDescendingInv[m][L]=[]),this._coordsDescendingInv[m][L].push(C[L])}}this._coordsDescendingInvStr={};for(const m of s._order){const g=s._layers[m],v=g.source;if(xa[g.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const C in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][C]=this._coordsDescendingInv[v][C].map(L=>L.key).sort().join()}}for(const m of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[g][m.tileID.key];v&&v!==m.rttCoords[g]&&(m.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,m=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(xa[f]&&(this._prevType&&xa[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!g))return!0;if(xa[this._prevType]||xa[f]&&g){this._prevType=f;const v=this._stacks.length-1,C=this._stacks[v]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(Ch(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[v]){const R=this.pool.getObjectForId(L.rtt[v].id);if(R.stamp===L.rtt[v].stamp){this.pool.useObject(R);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),L.rtt[v]={id:M.id,stamp:M.stamp},m.context.bindFramebuffer.set(M.fbo.framebuffer),m.context.clear({color:l.aO.transparent,stencil:0}),m.currentStencilSource=void 0;for(let R=0;R{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Dp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Rp{constructor(s,f,m=!1){this.mousedown=C=>{this.startMouse(l.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),T.mousePos(this.element,C)),T.addEventListener(window,"mousemove",this.mousemove),T.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,T.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=T.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),T.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=T.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 g=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=yu({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:L,bearingDegreesPerPixelMoved:M=.8})=>{const R=new Et;return new _u({clickTolerance:L,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:R,enable:C,assignEvents:Dh})})({clickTolerance:g,enable:!0}),this.map=s,m&&(this.mousePitch=vu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:L,pitchDegreesPerPixelMoved:M=-.5})=>{const R=new Et;return new _u({clickTolerance:L,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:R,enable:C,assignEvents:Dh})})({clickTolerance:v,enable:!0})),T.addEventListener(f,"mousedown",this.mousedown),T.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),T.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),T.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),T.disableDrag()}moveMouse(s,f){const m=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(s,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&m.setPitch(m.getPitch()+v)}}moveTouch(s,f){const m=this.map,{bearingDelta:g}=this.touchRotate.dragMove(s,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&m.setPitch(m.getPitch()+v)}}off(){const s=this.element;T.removeEventListener(s,"mousedown",this.mousedown),T.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),T.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.removeEventListener(window,"touchend",this.touchend),T.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){T.enableDrag(),T.removeEventListener(window,"mousemove",this.mousemove),T.removeEventListener(window,"mouseup",this.mouseup),T.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),T.removeEventListener(window,"touchend",this.touchend)}}let wa;function Rh(y,s,f){const m=new l.M(y.lng,y.lat);if(y=new l.M(y.lng,y.lat),s){const g=new l.M(y.lng-360,y.lat),v=new l.M(y.lng+360,y.lat),C=f.locationPoint(y).distSqr(s);f.locationPoint(g).distSqr(s)180;){const g=f.locationPoint(y);if(g.x>=0&&g.y>=0&&g.x<=f.width&&g.y<=f.height)break;y.lng>f.center.lng?y.lng-=360:y.lng+=360}return y.lng!==m.lng&&f.locationPoint(y).y>f.height/2-f.getHorizon()?y:m}const vc={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 Nh(y,s,f){const m=y.classList;for(const g in vc)m.remove(`maplibregl-${f}-anchor-${g}`);m.add(`maplibregl-${f}-anchor-${s}`)}class bc extends l.E{constructor(s){if(super(),this._onKeyPress=f=>{const m=f.code,g=f.charCode||f.keyCode;m!=="Space"&&m!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=f=>{const m=f.originalEvent.target,g=this._element;this._popup&&(m===g||g.contains(m))&&this.togglePopup()},this._update=f=>{var m;if(!this._map)return;const g=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!g)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Rh(this._lngLat,this._flatPos,this._map.transform):(m=this._lngLat)===null||m===void 0?void 0:m.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(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),T.setTransform(this._element,`${vc[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 m=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=m}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 l.k("dragstart"))),this.fire(new l.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 l.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=l.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=T.create("div"),this._element.setAttribute("aria-label","Map marker");const f=T.createNS("http://www.w3.org/2000/svg","svg"),m=41,g=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${m}px`),f.setAttributeNS(null,"width",`${g}px`),f.setAttributeNS(null,"viewBox",`0 0 ${g} ${m}`);const v=T.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=T.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const L=T.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.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 xe of M){const Be=T.createNS("http://www.w3.org/2000/svg","ellipse");Be.setAttributeNS(null,"opacity","0.04"),Be.setAttributeNS(null,"cx","10.5"),Be.setAttributeNS(null,"cy","5.80029008"),Be.setAttributeNS(null,"rx",xe.rx),Be.setAttributeNS(null,"ry",xe.ry),L.appendChild(Be)}const R=T.createNS("http://www.w3.org/2000/svg","g");R.setAttributeNS(null,"fill",this._color);const z=T.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),R.appendChild(z);const F=T.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const Z=T.createNS("http://www.w3.org/2000/svg","path");Z.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(Z);const ue=T.createNS("http://www.w3.org/2000/svg","g");ue.setAttributeNS(null,"transform","translate(6.0, 7.0)"),ue.setAttributeNS(null,"fill","#FFFFFF");const le=T.createNS("http://www.w3.org/2000/svg","g");le.setAttributeNS(null,"transform","translate(8.0, 8.0)");const fe=T.createNS("http://www.w3.org/2000/svg","circle");fe.setAttributeNS(null,"fill","#000000"),fe.setAttributeNS(null,"opacity","0.25"),fe.setAttributeNS(null,"cx","5.5"),fe.setAttributeNS(null,"cy","5.5"),fe.setAttributeNS(null,"r","5.4999962");const te=T.createNS("http://www.w3.org/2000/svg","circle");te.setAttributeNS(null,"fill","#FFFFFF"),te.setAttributeNS(null,"cx","5.5"),te.setAttributeNS(null,"cy","5.5"),te.setAttributeNS(null,"r","5.4999962"),le.appendChild(fe),le.appendChild(te),C.appendChild(L),C.appendChild(R),C.appendChild(F),C.appendChild(ue),C.appendChild(le),f.appendChild(C),f.setAttributeNS(null,"height",m*this._scale+"px"),f.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(f),this._offset=l.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()}),Nh(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),T.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=l.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 g=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":[g,-1*(38.1-13.5+g)],"bottom-right":[-g,-1*(38.1-13.5+g)],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,m;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 g=this._map,v=g.terrain.depthAtPoint(this._pos),C=g.terrain.getElevationForLngLatZoom(this._lngLat,g.transform.tileZoom);if(g.transform.lngLatToCameraDepth(this._lngLat,C)-v<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/g.transform._pixelPerMeter,M=Math.sin(g.getPitch()*Math.PI/180)*L,R=g.terrain.depthAtPoint(new l.P(this._pos.x,this._pos.y-this._offset.y)),z=g.transform.lngLatToCameraDepth(this._lngLat,C+M)-R>.006;!((m=this._popup)===null||m===void 0)&&m.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=l.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 Oh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let xu=0,Rl=!1;const zh={maxWidth:100,unit:"metric"};function Fh(y,s,f){const m=f&&f.maxWidth||100,g=y._container.clientHeight/2,v=y.unproject([0,g]),C=y.unproject([m,g]),L=v.distanceTo(C);if(f&&f.unit==="imperial"){const M=3.2808*L;M>5280?Nl(s,m,M/5280,y._getUIString("ScaleControl.Miles")):Nl(s,m,M,y._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Nl(s,m,L/1852,y._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Nl(s,m,L/1e3,y._getUIString("ScaleControl.Kilometers")):Nl(s,m,L,y._getUIString("ScaleControl.Meters"))}function Nl(y,s,f,m){const g=function(v){const C=Math.pow(10,`${Math.floor(v)}`.length-1);let L=v/C;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(M){const R=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*R)/R}(L),C*L}(f);y.style.width=s*(g/f)+"px",y.innerHTML=`${g} ${m}`}const Np={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Op=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Bh(y){if(y){if(typeof y=="number"){const s=Math.round(Math.abs(y)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,y),"top-left":new l.P(s,s),"top-right":new l.P(-s,s),bottom:new l.P(0,-y),"bottom-left":new l.P(s,-s),"bottom-right":new l.P(-s,-s),left:new l.P(y,0),right:new l.P(-y,0)}}if(y instanceof l.P||Array.isArray(y)){const s=l.P.convert(y);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:l.P.convert(y.center||[0,0]),top:l.P.convert(y.top||[0,0]),"top-left":l.P.convert(y["top-left"]||[0,0]),"top-right":l.P.convert(y["top-right"]||[0,0]),bottom:l.P.convert(y.bottom||[0,0]),"bottom-left":l.P.convert(y["bottom-left"]||[0,0]),"bottom-right":l.P.convert(y["bottom-right"]||[0,0]),left:l.P.convert(y.left||[0,0]),right:l.P.convert(y.right||[0,0])}}return Bh(new l.P(0,0))}const qm=d;c.AJAXError=l.be,c.Evented=l.E,c.LngLat=l.M,c.MercatorCoordinate=l.Y,c.Point=l.P,c.addProtocol=l.bf,c.config=l.a,c.removeProtocol=l.bg,c.AttributionControl=xs,c.BoxZoomHandler=vs,c.CanvasSource=gs,c.CooperativeGesturesHandler=Dt,c.DoubleClickZoomHandler=Tp,c.DragPanHandler=Um,c.DragRotateHandler=bs,c.EdgeInsets=mu,c.FullscreenControl=class extends l.E{constructor(y={}){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,y&&y.container&&(y.container instanceof HTMLElement?this._container=y.container:l.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(y){return this._map=y,this._container||(this._container=this._map.getContainer()),this._controlContainer=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){T.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=T.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);T.create("span","maplibregl-ctrl-icon",y).setAttribute("aria-hidden","true"),y.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const y=this._getTitle();this._fullscreenButton.setAttribute("aria-label",y),this._fullscreenButton.title=y}_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 l.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},c.GeoJSONSource=Dr,c.GeolocateControl=class extends l.E{constructor(y){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new l.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 l.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new l.M(s.coords.longitude,s.coords.latitude),m=s.coords.accuracy,g=this._map.getBearing(),v=l.e({bearing:g},this.options.fitBoundsOptions),C=Ce.fromLngLat(f,m);this._map.fitBounds(C,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new l.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&&Rl)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.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=T.create("button","maplibregl-ctrl-geolocate",this._container),T.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){l.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=T.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new bc({element:this._dotElement}),this._circleElement=T.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new bc({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 l.k("trackuserlocationend")))})}},this.options=l.e({},Oh,y)}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return l._(this,arguments,void 0,function*(s=!1){if(wa!==void 0&&!s)return wa;if(window.navigator.permissions===void 0)return wa=!!window.navigator.geolocation,wa;try{wa=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{wa=!!window.navigator.geolocation}return wa})}().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(),T.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,xu=0,Rl=!1}_isOutOfMapMaxBounds(y){const s=this._map.getMaxBounds(),f=y.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 ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),s=y.getSouthEast(),f=y.getNorthEast(),m=s.distanceTo(f),g=Math.ceil(this._accuracy/(m/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return l.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 l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":xu--,Rl=!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 l.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 l.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 y;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),xu++,xu>1?(y={maximumAge:6e5,timeout:0},Rl=!0):(y=this.options.positionOptions,Rl=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,y)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},c.Hash=Sp,c.ImageSource=er,c.KeyboardHandler=Qa,c.LngLatBounds=Ce,c.LogoControl=Gm,c.Map=class extends vo{constructor(y){if(l.bc.mark(l.bd.create),(y=l.e({},yc,y)).minZoom!=null&&y.maxZoom!=null&&y.minZoom>y.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(y.minPitch!=null&&y.maxPitch!=null&&y.minPitch>y.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(y.minPitch!=null&&y.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(y.maxPitch!=null&&y.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Th(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new l.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.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=y.interactive,this._maxTileCacheSize=y.maxTileCacheSize,this._maxTileCacheZoomLevels=y.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=y.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=y.preserveDrawingBuffer,this._antialias=y.antialias,this._trackResize=y.trackResize,this._bearingSnap=y.bearingSnap,this._refreshExpiredTiles=y.refreshExpiredTiles,this._fadeDuration=y.fadeDuration,this._crossSourceCollisions=y.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=y.collectResourceTiming,this._renderTaskQueue=new gc,this._controls=[],this._mapId=l.a3(),this._locale=l.e({},Ap,y.locale),this._clickTolerance=y.clickTolerance,this._overridePixelRatio=y.pixelRatio,this._maxCanvasSize=y.maxCanvasSize,this.transformCameraUpdate=y.transformCameraUpdate,this._imageQueueHandle=j.addThrottleControl(()=>this.isMoving()),this._requestManager=new $(y.transformRequest),typeof y.container=="string"){if(this._container=document.getElementById(y.container),!this._container)throw new Error(`Container '${y.container}' not found.`)}else{if(!(y.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=y.container}if(y.maxBounds&&this.setMaxBounds(y.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=wp(m=>{this._trackResize&&!this._removed&&this.resize(m)._update()},50);this._resizeObserver=new ResizeObserver(m=>{s?f(m):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Lp(this,y),this._hash=y.hash&&new Sp(typeof y.hash=="string"&&y.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:y.center,zoom:y.zoom,bearing:y.bearing,pitch:y.pitch}),y.bounds&&(this.resize(),this.fitBounds(y.bounds,l.e({},y.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=y.localIdeographFontFamily,this._validateStyle=y.validateStyle,y.style&&this.setStyle(y.style,{localIdeographFontFamily:y.localIdeographFontFamily}),y.attributionControl&&this.addControl(new xs(typeof y.attributionControl=="boolean"?void 0:y.attributionControl)),y.maplibreLogo&&this.addControl(new Gm,y.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 l.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new l.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new l.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(y,s){if(s===void 0&&(s=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=y.onAdd(this);this._controls.push(y);const m=this._controlPositions[s];return s.indexOf("bottom")!==-1?m.insertBefore(f,m.firstChild):m.appendChild(f),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(y);return s>-1&&this._controls.splice(s,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,s,f,m){return m==null&&this.terrain&&(m=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,s,f,m)}resize(y){var s;const f=this._containerDimensions(),m=f[0],g=f[1],v=this._getClampedPixelRatio(m,g);if(this._resizeCanvas(m,g,v),this.painter.resize(m,g,v),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const M=this._getClampedPixelRatio(m,g);this._resizeCanvas(m,g,M),this.painter.resize(m,g,M)}this.transform.resize(m,g),(s=this._requestedCameraState)===null||s===void 0||s.resize(m,g);const C=!this._moving;return C&&(this.stop(),this.fire(new l.k("movestart",y)).fire(new l.k("move",y))),this.fire(new l.k("resize",y)),C&&this.fire(new l.k("moveend",y)),this}_getClampedPixelRatio(y,s){const{0:f,1:m}=this._maxCanvasSize,g=this.getPixelRatio(),v=y*g,C=s*g;return Math.min(v>f?f/v:1,C>m?m/C:1)*g}getPixelRatio(){var y;return(y=this._overridePixelRatio)!==null&&y!==void 0?y:devicePixelRatio}setPixelRatio(y){this._overridePixelRatio=y,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(y){return this.transform.setMaxBounds(Ce.convert(y)),this._update()}setMinZoom(y){if((y=y??-2)>=-2&&y<=this.transform.maxZoom)return this.transform.minZoom=y,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=y,this._update(),this.getZoom()>y&&this.setZoom(y),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(y){if((y=y??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(y>=0&&y<=this.transform.maxPitch)return this.transform.minPitch=y,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(y>=this.transform.minPitch)return this.transform.maxPitch=y,this._update(),this.getPitch()>y&&this.setPitch(y),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(y){return this.transform.renderWorldCopies=y,this._update()}project(y){return this.transform.locationPoint(l.M.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(l.P.convert(y),this.terrain)}isMoving(){var y;return this._moving||((y=this.handlers)===null||y===void 0?void 0:y.isMoving())}isZooming(){var y;return this._zooming||((y=this.handlers)===null||y===void 0?void 0:y.isZooming())}isRotating(){var y;return this._rotating||((y=this.handlers)===null||y===void 0?void 0:y.isRotating())}_createDelegatedListener(y,s,f){if(y==="mouseenter"||y==="mouseover"){let m=!1;return{layer:s,listener:f,delegates:{mousemove:v=>{const C=this.getLayer(s)?this.queryRenderedFeatures(v.point,{layers:[s]}):[];C.length?m||(m=!0,f.call(this,new yo(y,this,v.originalEvent,{features:C}))):m=!1},mouseout:()=>{m=!1}}}}if(y==="mouseleave"||y==="mouseout"){let m=!1;return{layer:s,listener:f,delegates:{mousemove:C=>{(this.getLayer(s)?this.queryRenderedFeatures(C.point,{layers:[s]}):[]).length?m=!0:m&&(m=!1,f.call(this,new yo(y,this,C.originalEvent)))},mouseout:C=>{m&&(m=!1,f.call(this,new yo(y,this,C.originalEvent)))}}}}{const m=g=>{const v=this.getLayer(s)?this.queryRenderedFeatures(g.point,{layers:[s]}):[];v.length&&(g.features=v,f.call(this,g),delete g.features)};return{layer:s,listener:f,delegates:{[y]:m}}}}on(y,s,f){if(f===void 0)return super.on(y,s);const m=this._createDelegatedListener(y,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(m);for(const g in m.delegates)this.on(g,m.delegates[g]);return this}once(y,s,f){if(f===void 0)return super.once(y,s);const m=this._createDelegatedListener(y,s,f);for(const g in m.delegates)this.once(g,m.delegates[g]);return this}off(y,s,f){return f===void 0?super.off(y,s):(this._delegatedListeners&&this._delegatedListeners[y]&&(m=>{const g=this._delegatedListeners[y];for(let v=0;vthis._updateStyle(y,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new No(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,s,f):this.style.loadJSON(y,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new No(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,s){if(typeof y=="string"){const f=this._requestManager.transformRequest(y,"Style");l.h(f,new AbortController).then(m=>{this._updateDiff(m.data,s)}).catch(m=>{m&&this.fire(new l.j(m))})}else typeof y=="object"&&this._updateDiff(y,s)}_updateDiff(y,s){try{this.style.setState(y,s)&&this._update(!0)}catch(f){l.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(y,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(y,s){return this._lazyInitEmptyStyle(),this.style.addSource(y,s),this._update(!0)}isSourceLoaded(y){const s=this.style&&this.style.sourceCaches[y];if(s!==void 0)return s.loaded();this.fire(new l.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const s=this.style.sourceCaches[y.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const m=this.style._layers[f];m.type==="hillshade"&&m.source===y.source&&l.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 jm(this.painter,s,y),this.painter.renderToTexture=new Mp(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!==y.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 l.k("terrain",{terrain:y})),this}getTerrain(){var y,s;return(s=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const s in y){const f=y[s]._tiles;for(const m in f){const g=f[m];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,s,f={}){const{pixelRatio:m=1,sdf:g=!1,stretchX:v,stretchY:C,content:L}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||l.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new l.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:R,data:z}=s,F=s;return this.style.addImage(y,{data:new l.R({width:M,height:R},new Uint8Array(z)),pixelRatio:m,stretchX:v,stretchY:C,content:L,sdf:g,version:0,userImage:F}),F.onAdd&&F.onAdd(this,y),this}}{const{width:M,height:R,data:z}=I.getImageData(s);this.style.addImage(y,{data:new l.R({width:M,height:R},z),pixelRatio:m,stretchX:v,stretchY:C,content:L,sdf:g,version:0})}}updateImage(y,s){const f=this.style.getImage(y);if(!f)return this.fire(new l.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const m=s instanceof HTMLImageElement||l.b(s)?I.getImageData(s):s,{width:g,height:v,data:C}=m;if(g===void 0||v===void 0)return this.fire(new l.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(g!==f.data.width||v!==f.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(s instanceof HTMLImageElement||l.b(s));return f.data.replace(C,L),this.style.updateImage(y,f),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y){return j.getImage(this._requestManager.transformRequest(y,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(y,s){return this._lazyInitEmptyStyle(),this.style.addLayer(y,s),this._update(!0)}moveLayer(y,s){return this.style.moveLayer(y,s),this._update(!0)}removeLayer(y){return this.style.removeLayer(y),this._update(!0)}getLayer(y){return this.style.getLayer(y)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(y,s,f){return this.style.setLayerZoomRange(y,s,f),this._update(!0)}setFilter(y,s,f={}){return this.style.setFilter(y,s,f),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,s,f,m={}){return this.style.setPaintProperty(y,s,f,m),this._update(!0)}getPaintProperty(y,s){return this.style.getPaintProperty(y,s)}setLayoutProperty(y,s,f,m={}){return this.style.setLayoutProperty(y,s,f,m),this._update(!0)}getLayoutProperty(y,s){return this.style.getLayoutProperty(y,s)}setGlyphs(y,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,s,f,m=>{m||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,s,f=>{f||this._update(!0)}),this}setLight(y,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,s){return this.style.setFeatureState(y,s),this._update()}removeFeatureState(y,s){return this.style.removeFeatureState(y,s),this._update()}getFeatureState(y){return this.style.getFeatureState(y)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let y=0,s=0;return this._container&&(y=this._container.clientWidth||400,s=this._container.clientHeight||300),[y,s]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const s=this._canvasContainer=T.create("div","maplibregl-canvas-container",y);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=T.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(),m=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],m);const g=this._controlContainer=T.create("div","maplibregl-control-container",y),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{v[C]=T.create("div",`maplibregl-ctrl-${C} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(y,s,f){this._canvas.width=Math.floor(f*y),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const y={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",m=>{s={requestedAttributes:y},m&&(s.statusMessage=m.statusMessage,s.type=m.type)},{once:!0});const f=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!f){const m="Failed to initialize WebGL";throw s?(s.message=m,new Error(JSON.stringify(s))):new Error(m)}this.painter=new Mm(f,this.transform),k.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(y){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||y,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(y){return this._update(),this._renderTaskQueue.add(y)}_cancelRenderFrame(y){this._renderTaskQueue.remove(y)}_render(y){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,v=I.now();this.style.zoomHistory.update(g,v);const C=new l.a8(g,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=C.crossFadingFactor();L===1&&L===this._crossFadingFactor||(f=!0,this._crossFadingFactor=L),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 l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bc.mark(l.bd.load),this.fire(new l.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const m=this._sourcesDirty||this._styleDirty||this._placementDirty;return m||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new l.k("idle")),!this._loaded||this._fullyLoaded||m||(this._fullyLoaded=!0,l.bc.mark(l.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var y;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),(y=this._resizeObserver)===null||y===void 0||y.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),T.remove(this._canvasContainer),T.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),l.bc.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,I.frameAsync(this._frameRequest).then(y=>{l.bc.frame(y),this._frameRequest=null,this._render(y)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(y){this._showTileBoundaries!==y&&(this._showTileBoundaries=y,this._update())}get showPadding(){return!!this._showPadding}set showPadding(y){this._showPadding!==y&&(this._showPadding=y,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(y){this._showCollisionBoxes!==y&&(this._showCollisionBoxes=y,y?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(y){this._showOverdrawInspector!==y&&(this._showOverdrawInspector=y,this._update())}get repaint(){return!!this._repaint}set repaint(y){this._repaint!==y&&(this._repaint=y,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(y){this._vertices=y,this._update()}get version(){return kp}getCameraTargetElevation(){return this.transform.elevation}},c.MapMouseEvent=yo,c.MapTouchEvent=Gs,c.MapWheelEvent=Ep,c.Marker=bc,c.NavigationControl=class{constructor(y){this._updateZoomButtons=()=>{const s=this._map.getZoom(),f=s===this._map.getMaxZoom(),m=s===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=m,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",m.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 m=this._map._getUIString(`NavigationControl.${f}`);s.title=m,s.setAttribute("aria-label",m)},this.options=l.e({},Dp,y),this._container=T.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})),T.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})),T.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=T.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(y){return this._map=y,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 Rp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){T.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(y,s){const f=T.create("button",y,this._container);return f.type="button",f.addEventListener("click",s),f}},c.Popup=class extends l.E{constructor(y){super(),this.remove=()=>(this._content&&T.remove(this._content),this._container&&(T.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 l.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=T.create("div","maplibregl-popup",this._map.getContainer()),this._tip=T.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const L of this.options.className.split(" "))this._container.classList.add(L);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?Rh(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!s)return;const m=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 g=this.options.anchor;const v=Bh(this.options.offset);if(!g){const L=this._container.offsetWidth,M=this._container.offsetHeight;let R;R=m.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],m.xthis._map.transform.width-L/2&&R.push("right"),g=R.length===0?"bottom":R.join("-")}let C=m.add(v[g]);this.options.subpixelPositioning||(C=C.round()),T.setTransform(this._container,`${vc[g]} translate(${C.x}px,${C.y}px)`),Nh(this._container,g,"popup")},this._onClose=()=>{this.remove()},this.options=l.e(Object.create(Np),y)}addTo(y){return this._map&&this.remove(),this._map=y,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 l.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(y){return this._lngLat=l.M.convert(y),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(y){return this.setDOMContent(document.createTextNode(y))}setHTML(y){const s=document.createDocumentFragment(),f=document.createElement("body");let m;for(f.innerHTML=y;m=f.firstChild,m;)s.appendChild(m);return this.setDOMContent(s)}getMaxWidth(){var y;return(y=this._container)===null||y===void 0?void 0:y.style.maxWidth}setMaxWidth(y){return this.options.maxWidth=y,this._update(),this}setDOMContent(y){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=T.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(y),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(y){this._container&&this._container.classList.add(y)}removeClassName(y){this._container&&this._container.classList.remove(y)}setOffset(y){return this.options.offset=y,this._update(),this}toggleClassName(y){if(this._container)return this._container.classList.toggle(y)}setSubpixelPositioning(y){this.options.subpixelPositioning=y}_createCloseButton(){this.options.closeButton&&(this._closeButton=T.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const y=this._container.querySelector(Op);y&&y.focus()}},c.RasterDEMTileSource=en,c.RasterTileSource=ze,c.ScaleControl=class{constructor(y){this._onMove=()=>{Fh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,Fh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},zh),y)}getDefaultPosition(){return"bottom-left"}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-scale",y.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){T.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},c.ScrollZoomHandler=Ah,c.Style=No,c.TerrainControl=class{constructor(y){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=y}onAdd(y){return this._map=y,this._container=T.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=T.create("button","maplibregl-ctrl-terrain",this._container),T.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){T.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},c.TwoFingersTouchPitchHandler=Fm,c.TwoFingersTouchRotateHandler=Cp,c.TwoFingersTouchZoomHandler=zm,c.TwoFingersTouchZoomRotateHandler=dc,c.VectorTileSource=xn,c.VideoSource=Do,c.addSourceType=(y,s)=>l._(void 0,void 0,void 0,function*(){if(Ha(y))throw new Error(`A source type called "${y}" already exists.`);((f,m)=>{Bs[f]=m})(y,s)}),c.clearPrewarmedResources=function(){const y=bn;y&&(y.isPreloaded()&&y.numActive()===1?(y.release(kt),bn=null):console.warn("Could not clear WebWorkers since there are 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n=e.point.events,r=0,i=n.length;r=0&&I>=0?wT?-1:0:d<0&&I<0?wT?1:0:Id?1:0}}}]),t}(),tR=0,u_=function(){Ho(t,null,[{key:"compare",value:function(e,n){var r=e.leftSE.point.x,i=n.leftSE.point.x,a=e.rightSE.point.x,c=n.rightSE.point.x;if(cl&&d>w)return-1;var I=e.comparePoint(n.leftSE.point);if(I<0)return 1;if(I>0)return-1;var T=n.comparePoint(e.rightSE.point);return T!==0?T:-1}if(r>i){if(ld&&l>S)return 1;var k=n.comparePoint(e.leftSE.point);if(k!==0)return k;var D=e.comparePoint(n.rightSE.point);return D<0?1:D>0?-1:1}if(ld)return 1;if(ac){var q=e.comparePoint(n.rightSE.point);if(q<0)return 1;if(q>0)return-1}if(a!==c){var ee=w-l,B=a-r,j=S-d,$=c-i;if(ee>B&&j<$)return 1;if(ee$)return-1}return a>c?1:aS?1:e.idn.id?1:0}}]);function t(e,n,r,i){_a(this,t),this.id=++tR,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=i}return Ho(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:en?e:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return e.x===n.x?0:e.x0&&l.swapEvents(),ll.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),a.checkForConsuming()),n}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var a=n;n=r,r=a}if(n.prev===r){var c=n;n=r,r=c}for(var l=0,d=r.rings.length;l0)i=n,a=e,c=-1;else throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));var d=new ll(i,!0),w=new ll(a,!1);return new t(d,w,[r],[c])}}]),t}(),n2=function(){function t(e,n,r){if(_a(this,t),!Array.isArray(e)||e.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof e[0][0]!="number"||typeof e[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=kd.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var a=i,c=1,l=e.length;cthis.bbox.ur.x&&(this.bbox.ur.x=d.x),d.y>this.bbox.ur.y&&(this.bbox.ur.y=d.y),a=d)}(i.x!==a.x||i.y!==a.y)&&this.segments.push(u_.fromRing(a,i,this))}return Ho(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.interiorRings.push(a)}this.multiPoly=n}return Ho(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=a.bbox.ur.x),a.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=a.bbox.ur.y),this.polys.push(a)}this.isSubject=n}return Ho(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.polys.length;n0&&(e=i)}for(var a=e.segment.prevInResult(),c=a?a.prevInResult():null;;){if(!a)return null;if(!c)return a.ringOut;if(c.ringOut!==a.ringOut)return c.ringOut.enclosingRing()!==a.ringOut?a.ringOut:a.ringOut.enclosingRing();a=c.prevInResult(),c=a?a.prevInResult():null}}}]),t}(),i2=function(){function t(e){_a(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return Ho(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(e[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:u_.compare;_a(this,t),this.queue=e,this.tree=new n1(n),this.segments=[]}return Ho(t,[{key:"process",value:function(e){var n=e.segment,r=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(n),r;var i=e.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. 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Ef=function(){};Ef.prototype.create=function(){};Ef.prototype.interfaces_=function(){return[]};Ef.prototype.getClass=function(){return Ef};var Fe=function(){},Qd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Fe.prototype.interfaces_=function(){return[]};Fe.prototype.getClass=function(){return Fe};Fe.toLocationSymbol=function(t){switch(t){case Fe.EXTERIOR:return"e";case Fe.BOUNDARY:return"b";case Fe.INTERIOR:return"i";case Fe.NONE:return"-"}throw new lr("Unknown location value: "+t)};Qd.INTERIOR.get=function(){return 0};Qd.BOUNDARY.get=function(){return 1};Qd.EXTERIOR.get=function(){return 2};Qd.NONE.get=function(){return-1};Object.defineProperties(Fe,Qd);var Wt=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},Zo=function(){},YI={LOG_10:{configurable:!0}};Zo.prototype.interfaces_=function(){return[]};Zo.prototype.getClass=function(){return Zo};Zo.log10=function(t){var e=Math.log(t);return $t.isInfinite(e)||$t.isNaN(e)?e:e/Zo.LOG_10};Zo.min=function(t,e,n,r){var i=t;return en?n:t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],a=arguments[2];return ra?a:r}};Zo.wrap=function(t,e){return t<0?e- -t%e:t%e};Zo.max=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],l=arguments[3],d=i;return a>d&&(d=a),c>d&&(d=c),l>d&&(d=l),d}};Zo.average=function(t,e){return(t+e)/2};YI.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Zo,YI);var ya=function(t){this.str=t};ya.prototype.append=function(t){this.str+=t};ya.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)};ya.prototype.toString=function(t){return this.str};var oa=function(t){this.value=t};oa.prototype.intValue=function(){return this.value};oa.prototype.compareTo=function(t){return this.valuet?1:0};oa.isNaN=function(t){return Number.isNaN(t)};var Dd=function(){};Dd.isWhitespace=function(t){return t<=32&&t>=0||t===127};Dd.toUpperCase=function(t){return t.toUpperCase()};var We=function t(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];t.call(this,t.parse(r))}}else if(arguments.length===2){var i=arguments[0],a=arguments[1];this.init(i,a)}},zs={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}};We.prototype.le=function(t){return(this._hi9?(S=!0,I="9"):I="0"+w,c.append(I),n=n.subtract(We.valueOf(w)).multiply(We.TEN),S&&n.selfAdd(We.TEN);var T=!0,k=We.magnitude(n._hi);if(k<0&&Math.abs(k)>=l-d&&(T=!1),!T)break}return e[0]=r,c.toString()};We.prototype.sqr=function(){return this.multiply(this)};We.prototype.doubleValue=function(){return this._hi+this._lo};We.prototype.subtract=function(){if(arguments[0]instanceof We){var t=arguments[0];return this.add(t.negate())}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.add(-e)}};We.prototype.equals=function(){if(arguments.length===1){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}};We.prototype.isZero=function(){return this._hi===0&&this._lo===0};We.prototype.selfSubtract=function(){if(arguments[0]instanceof We){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}};We.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};We.prototype.min=function(t){return this.le(t)?this:t};We.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof We){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfDivide(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,c=null,l=null,d=null,w=null,S=null,I=null;return 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t<0?n.reciprocal():n};We.prototype.ceil=function(){if(this.isNaN())return We.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new We(t,e)};We.prototype.compareTo=function(t){var e=t;return this._hie._hi?1:this._loe._lo?1:0};We.prototype.rint=function(){if(this.isNaN())return this;var t=this.add(.5);return t.floor()};We.prototype.setValue=function(){if(arguments[0]instanceof We){var t=arguments[0];return this.init(t),this}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.init(e),this}};We.prototype.max=function(t){return this.ge(t)?this:t};We.prototype.sqrt=function(){if(this.isZero())return We.valueOf(0);if(this.isNegative())return We.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,n=We.valueOf(e),r=this.subtract(n.sqr()),i=r._hi*(t*.5);return n.add(i)};We.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof We){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0],n=null,r=null,i=null,a=null,c=null,l=null;return i=this._hi+e,c=i-this._hi,a=i-c,a=e-c+(this._hi-a),l=a+this._lo,n=i+l,r=l+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var d=arguments[0],w=arguments[1],S=null,I=null,T=null,k=null,D=null,U=null,q=null,ee=null;D=this._hi+d,T=this._lo+w,q=D-this._hi,ee=T-this._lo,U=D-q,k=T-ee,U=d-q+(this._hi-U),k=w-ee+(this._lo-k),q=U+T,S=D+q,I=q+(D-S),q=k+I;var B=S+q,j=q+(S-B);return this._hi=B,this._lo=j,this}};We.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof We){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,a=null,c=null,l=null,d=null,w=null;d=We.SPLIT*this._hi,i=d-this._hi,w=We.SPLIT*n,i=d-i,a=this._hi-i,c=w-n,d=this._hi*n,c=w-c,l=n-c,w=i*c-d+i*l+a*c+a*l+(this._hi*r+this._lo*n);var S=d+w;i=d-S;var I=w+i;return this._hi=S,this._lo=I,this}};We.prototype.selfSqr=function(){return this.selfMultiply(this)};We.prototype.floor=function(){if(this.isNaN())return We.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new We(t,e)};We.prototype.negate=function(){return this.isNaN()?this:new We(-this._hi,-this._lo)};We.prototype.clone=function(){};We.prototype.multiply=function(){if(arguments[0]instanceof We){var t=arguments[0];return t.isNaN()?We.createNaN():We.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return $t.isNaN(e)?We.createNaN():We.copy(this).selfMultiply(e,0)}};We.prototype.isNaN=function(){return $t.isNaN(this._hi)};We.prototype.intValue=function(){return Math.trunc(this._hi)};We.prototype.toString=function(){var t=We.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};We.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+We.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var a=r-n.length,c=We.stringOfChar("0",a);i=n+c+".0"}return this.isNegative()?"-"+i:i};We.prototype.reciprocal=function(){var t=null,e=null,n=null,r=null,i=null,a=null,c=null,l=null;i=1/this._hi,a=We.SPLIT*i,t=a-i,l=We.SPLIT*this._hi,t=a-t,e=i-t,n=l-this._hi,c=i*this._hi,n=l-n,r=this._hi-n,l=t*n-c+t*r+e*n+e*r,a=(1-c-l-i*this._lo)/this._hi;var d=i+a,w=i-d+a;return new We(d,w)};We.prototype.toSciNotation=function(){if(this.isZero())return We.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=We.SCI_NOT_EXPONENT_CHAR+e[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var a=n.charAt(0)+"."+i;return this.isNegative()?"-"+a+r:a+r};We.prototype.abs=function(){return this.isNaN()?We.NaN:this.isNegative()?this.negate():new We(this)};We.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};We.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};We.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};We.prototype.trunc=function(){return this.isNaN()?We.NaN:this.isPositive()?this.floor():this.ceil()};We.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};We.prototype.interfaces_=function(){return[ms,ds,k_]};We.prototype.getClass=function(){return We};We.sqr=function(t){return We.valueOf(t).selfMultiply(t)};We.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return We.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new We(e)}};We.sqrt=function(t){return We.valueOf(t).sqrt()};We.parse=function(t){for(var e=0,n=t.length;Dd.isWhitespace(t.charAt(e));)e++;var r=!1;if(e=n);){var w=t.charAt(e);if(e++,Dd.isDigit(w)){var S=w-"0";a.selfMultiply(We.TEN),a.selfAdd(S),c++;continue}if(w==="."){l=c;continue}if(w==="e"||w==="E"){var I=t.substring(e);try{d=oa.parseInt(I)}catch(q){throw q instanceof Error?new Error("Invalid exponent "+I+" in string "+t):q}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+e+" in string "+t)}var T=a,k=c-l-d;if(k===0)T=a;else if(k>0){var D=We.TEN.pow(k);T=a.divide(D)}else if(k<0){var U=We.TEN.pow(-k);T=a.multiply(U)}return r?T.negate():T};We.createNaN=function(){return new We($t.NaN,$t.NaN)};We.copy=function(t){return new We(t)};We.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=e&&(r+=1),r};We.stringOfChar=function(t,e){for(var n=new ya,r=0;r0){if(a<=0)return uo.signum(c);r=i+a}else if(i<0){if(a>=0)return uo.signum(c);r=-i-a}else return uo.signum(c);var l=uo.DP_SAFE_EPSILON*r;return c>=l||-c>=l?uo.signum(c):2};uo.signum=function(t){return t>0?1:t<0?-1:0};KI.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(uo,KI);var Tn=function(){},$d={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};$d.X.get=function(){return 0};$d.Y.get=function(){return 1};$d.Z.get=function(){return 2};$d.M.get=function(){return 3};Tn.prototype.setOrdinate=function(t,e,n){};Tn.prototype.size=function(){};Tn.prototype.getOrdinate=function(t,e){};Tn.prototype.getCoordinate=function(){};Tn.prototype.getCoordinateCopy=function(t){};Tn.prototype.getDimension=function(){};Tn.prototype.getX=function(t){};Tn.prototype.clone=function(){};Tn.prototype.expandEnvelope=function(t){};Tn.prototype.copy=function(){};Tn.prototype.getY=function(t){};Tn.prototype.toCoordinateArray=function(){};Tn.prototype.interfaces_=function(){return[k_]};Tn.prototype.getClass=function(){return Tn};Object.defineProperties(Tn,$d);var JI=function(){},Kf=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(JI),Ci=function(){};Ci.arraycopy=function(t,e,n,r,i){for(var a=0,c=e;ct._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Nt.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Nt){var t=arguments[0];return this.isNull()||t.isNull()?!1:!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Nt.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0};Nt.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)};Nt.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Nt.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Nt.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Nt.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e};Nt.prototype.expandBy=function(){if(arguments.length===1){var t=arguments[0];this.expandBy(t,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Nt.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Nt){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof Oe){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Nt.prototype.centre=function(){return this.isNull()?null:new Oe((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Nt.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Oe){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Nt){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],l=arguments[3];it._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),e===0?n:n===0?e:Math.sqrt(e*e+n*n)};Nt.prototype.hashCode=function(){var t=17;return t=37*t+Oe.hashCode(this._minx),t=37*t+Oe.hashCode(this._maxx),t=37*t+Oe.hashCode(this._miny),t=37*t+Oe.hashCode(this._maxy),t};Nt.prototype.interfaces_=function(){return[ds,ms]};Nt.prototype.getClass=function(){return Nt};Nt.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],a=arguments[2],c=arguments[3],l=Math.min(a.x,c.x),d=Math.max(a.x,c.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>d||Sd)||Sn?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};mr.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};mr.prototype.setPrecisionModel=function(t){this._precisionModel=t};mr.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],n=0;ni?a=r:a=i;else{var c=Math.abs(t.x-e.x),l=Math.abs(t.y-e.y);r>i?a=c:a=l,a===0&&!t.equals(e)&&(a=Math.max(c,l))}return ln.isTrue(!(a===0&&!t.equals(e)),"Bad distance calculation"),a};mr.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=Math.sqrt(r*r+i*i);return ln.isTrue(!(a===0&&!t.equals(e)),"Invalid distance calculation"),a};Kc.DONT_INTERSECT.get=function(){return 0};Kc.DO_INTERSECT.get=function(){return 1};Kc.COLLINEAR.get=function(){return 2};Kc.NO_INTERSECTION.get=function(){return 0};Kc.POINT_INTERSECTION.get=function(){return 1};Kc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(mr,Kc);var Ju=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(n){var r=new Nt(this._inputLines[0][0],this._inputLines[0][1]),i=new Nt(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},e.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Nt.intersects(r,i,n)&&St.orientationIndex(r,i,n)===0&&St.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(n,r,i,a,c){c.x=this.smallestInAbsValue(n.x,r.x,i.x,a.x),c.y=this.smallestInAbsValue(n.y,r.y,i.y,a.y),n.x-=c.x,n.y-=c.y,r.x-=c.x,r.y-=c.y,i.x-=c.x,i.y-=c.y,a.x-=c.x,a.y-=c.y},e.prototype.safeHCoordinateIntersection=function(n,r,i,a){var c=null;try{c=Ls.intersection(n,r,i,a)}catch(l){if(l instanceof Kf)c=e.nearestEndpoint(n,r,i,a);else throw l}finally{}return c},e.prototype.intersection=function(n,r,i,a){var c=this.intersectionWithNormalization(n,r,i,a);return this.isInSegmentEnvelopes(c)||(c=new Oe(e.nearestEndpoint(n,r,i,a))),this._precisionModel!==null&&this._precisionModel.makePrecise(c),c},e.prototype.smallestInAbsValue=function(n,r,i,a){var c=n,l=Math.abs(c);return Math.abs(r)1e-4&&Ci.out.println("Distance = "+c.distance(l))},e.prototype.intersectionWithNormalization=function(n,r,i,a){var c=new Oe(n),l=new Oe(r),d=new Oe(i),w=new Oe(a),S=new Oe;this.normalizeToEnvCentre(c,l,d,w,S);var I=this.safeHCoordinateIntersection(c,l,d,w);return I.x+=S.x,I.y+=S.y,I},e.prototype.computeCollinearIntersection=function(n,r,i,a){var c=Nt.intersects(n,r,i),l=Nt.intersects(n,r,a),d=Nt.intersects(i,a,n),w=Nt.intersects(i,a,r);return c&&l?(this._intPt[0]=i,this._intPt[1]=a,t.COLLINEAR_INTERSECTION):d&&w?(this._intPt[0]=n,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):c&&d?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!l&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&w?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!l&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&d?(this._intPt[0]=a,this._intPt[1]=n,a.equals(n)&&!c&&!w?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&w?(this._intPt[0]=a,this._intPt[1]=r,a.equals(r)&&!c&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(n,r,i,a,c){var l=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,I=i.xa.x?i.x:a.x,D=i.y>a.y?i.y:a.y,U=l>I?l:I,q=wT?d:T,B=S0&&l>0||c<0&&l<0)return t.NO_INTERSECTION;var d=St.orientationIndex(i,a,n),w=St.orientationIndex(i,a,r);if(d>0&&w>0||d<0&&w<0)return t.NO_INTERSECTION;var S=c===0&&l===0&&d===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,a):(c===0||l===0||d===0||w===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(a)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(a)?this._intPt[0]=r:c===0?this._intPt[0]=new Oe(i):l===0?this._intPt[0]=new Oe(a):d===0?this._intPt[0]=new Oe(n):w===0&&(this._intPt[0]=new Oe(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,a)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(n,r,i,a){var c=n,l=St.distancePointLine(n,i,a),d=St.distancePointLine(r,i,a);return d0?n>0?-i:i:n>0?i:-i;if(e===0||n===0)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,a=t,t=n,n=a,a=e,e=r,r=a):e<=-r?(i=-i,n=-n,r=-r):(a=t,t=-n,n=a,a=e,e=-r,r=a):r>0?-e<=r?(i=-i,t=-t,e=-e):(a=-t,t=n,n=a,a=-e,e=r,r=a):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,a=-t,t=-n,n=a,a=-e,e=-r,r=a),t>0)if(n>0){if(!(t<=n))return i}else return i;else{if(n>0)return-i;if(t>=n)i=-i,t=-t,n=-n;else return-i}for(;;){if(c=Math.floor(n/t),n=n-c*t,r=r-c*e,r<0)return-i;if(r>e)return i;if(t>n+n){if(er+r)return-i;n=t-n,r=e-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(c=Math.floor(t/n),t=t-c*n,e=e-c*r,e<0))return i;if(e>r)return-i;if(n>t+t){if(re+e)return i;t=n-t,e=r-e,i=-i}if(e===0)return t===0?0:i;if(t===0)return-i}};var ra=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};ra.prototype.countSegment=function(t,e){if(t.xr&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,a=t.y-this._p.y,c=e.x-this._p.x,l=e.y-this._p.y,d=Ac.signOfDet2x2(i,a,c,l);if(d===0)return this._isPointOnSegment=!0,null;l0&&this._crossingCount++}};ra.prototype.isPointInPolygon=function(){return this.getLocation()!==Fe.EXTERIOR};ra.prototype.getLocation=function(){return this._isPointOnSegment?Fe.BOUNDARY:this._crossingCount%2===1?Fe.INTERIOR:Fe.EXTERIOR};ra.prototype.isOnSegment=function(){return this._isPointOnSegment};ra.prototype.interfaces_=function(){return[]};ra.prototype.getClass=function(){return ra};ra.locatePointInRing=function(){if(arguments[0]instanceof Oe&&Wt(arguments[1],Tn)){for(var t=arguments[0],e=arguments[1],n=new ra(t),r=new Oe,i=new Oe,a=1;a1||d<0||d>1)&&(i=!0)}}return i?Zo.min(St.distancePointLine(t,n,r),St.distancePointLine(e,n,r),St.distancePointLine(n,t,e),St.distancePointLine(r,t,e)):0};St.isPointInRing=function(t,e){return St.locatePointInRing(t,e)!==Fe.EXTERIOR};St.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new Oe;t.getCoordinate(0,r);for(var i=r.x,a=r.y,c=1;cn.y&&(n=a,r=i)}var c=r;do c=c-1,c<0&&(c=e);while(t[c].equals2D(n)&&c!==r);var l=r;do l=(l+1)%e;while(t[l].equals2D(n)&&l!==r);var d=t[c],w=t[l];if(d.equals2D(n)||w.equals2D(n)||d.equals2D(w))return!1;var S=St.computeOrientation(d,n,w),I=!1;return S===0?I=d.x>w.x:I=S>0,I};St.locatePointInRing=function(t,e){return ra.locatePointInRing(t,e)};St.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)};St.computeOrientation=function(t,e,n){return St.orientationIndex(t,e,n)};St.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new lr("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r=1)return a.distance(l);var S=((c.y-a.y)*(l.x-c.x)-(c.x-a.x)*(l.y-c.y))/d;return Math.abs(S)*Math.sqrt(d)}};St.isOnLine=function(t,e){for(var n=new Ju,r=1;r0};Cf.prototype.interfaces_=function(){return[hs]};Cf.prototype.getClass=function(){return Cf};var Tf=function(){};Tf.prototype.isInBoundary=function(t){return t>1};Tf.prototype.interfaces_=function(){return[hs]};Tf.prototype.getClass=function(){return Tf};var Lf=function(){};Lf.prototype.isInBoundary=function(t){return t===1};Lf.prototype.interfaces_=function(){return[hs]};Lf.prototype.getClass=function(){return Lf};var qr=function(){};qr.prototype.add=function(){};qr.prototype.addAll=function(){};qr.prototype.isEmpty=function(){};qr.prototype.iterator=function(){};qr.prototype.size=function(){};qr.prototype.toArray=function(){};qr.prototype.remove=function(){};function i1(t){this.message=t||""}i1.prototype=new Error;i1.prototype.name="IndexOutOfBoundsException";var Jf=function(){};Jf.prototype.hasNext=function(){};Jf.prototype.next=function(){};Jf.prototype.remove=function(){};var Ps=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(qr);function Qf(t){this.message=t||""}Qf.prototype=new Error;Qf.prototype.name="NoSuchElementException";var gt=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof qr&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,qr]},e.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},e.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},e.prototype.iterator=function(){return new _R(this)},e.prototype.get=function(n){if(n<0||n>=this.size())throw new i1;return this.array_[n]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var n=this,r=[],i=0,a=this.array_.length;i=1){var w=this.get(this.size()-1);if(w.equals2D(l))return null}t.prototype.add.call(this,l)}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 T=arguments[0],k=arguments[1],D=arguments[2];if(D)for(var U=0;U=0;q--)r.add(T[q],k);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Oe){var ee=arguments[0],B=arguments[1],j=arguments[2];if(!j){var $=this.size();if($>0){if(ee>0){var ae=this.get(ee-1);if(ae.equals2D(B))return null}if(ee<$){var me=this.get(ee);if(me.equals2D(B))return null}}}t.prototype.add.call(this,ee,B)}}else if(arguments.length===4){var pe=arguments[0],Q=arguments[1],oe=arguments[2],Ae=arguments[3],Y=1;oe>Ae&&(Y=-1);for(var ie=oe;ie!==Ae;ie+=Y)r.add(pe[ie],Q);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new Oe(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(gt),vn=function(){},R_={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};R_.ForwardComparator.get=function(){return Rd};R_.BidirectionalComparator.get=function(){return Pf};R_.coordArrayType.get=function(){return new Array(0).fill(null)};vn.prototype.interfaces_=function(){return[]};vn.prototype.getClass=function(){return vn};vn.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};vn.ptNotInList=function(t,e){for(var n=0;n=t?e:[]};vn.indexOf=function(t,e){for(var n=0;n0)&&(e=t[n]);return e};vn.extract=function(t,e,n){e=Zo.clamp(e,0,t.length),n=Zo.clamp(n,-1,t.length);var r=n-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=vn.compare(n,r),a=vn.isEqualReversed(n,r);return a?0:i};Pf.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=vn.increasingDirection(n),a=vn.increasingDirection(r),c=i>0?0:n.length-1,l=a>0?0:n.length-1,d=0;d0)e=e.right;else return e.value}return null};Ri.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=t.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var a=n.value;return n.value=e,a}while(n!==null);var c={key:t,left:null,right:null,value:e,parent:r,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=c:r.right=c,this.fixAfterInsertion(c),this.size_++,null};Ri.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=Pu;t!=null&&t!==this.root_&&t.parent.color===Pu;)if(Kn(t)===C0(Kn(Kn(t)))){var n=u2(Kn(Kn(t)));l2(n)===Pu?(il(Kn(t),ul),il(n,ul),il(Kn(Kn(t)),Pu),t=Kn(Kn(t))):(t===u2(Kn(t))&&(t=Kn(t),e.rotateLeft(t)),il(Kn(t),ul),il(Kn(Kn(t)),Pu),e.rotateRight(Kn(Kn(t))))}else{var r=C0(Kn(Kn(t)));l2(r)===Pu?(il(Kn(t),ul),il(r,ul),il(Kn(Kn(t)),Pu),t=Kn(Kn(t))):(t===C0(Kn(t))&&(t=Kn(t),e.rotateRight(t)),il(Kn(t),ul),il(Kn(Kn(t)),Pu),e.rotateLeft(Kn(Kn(t))))}this.root_.color=ul};Ri.prototype.values=function(){var t=new gt,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=Ri.successor(e))!==null;)t.add(e.value);return t};Ri.prototype.entrySet=function(){var t=new o1,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=Ri.successor(e))!==null;)t.add(e);return t};Ri.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};Ri.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};Ri.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};Ri.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var n=t.parent,r=t;n!==null&&r===n.right;)r=n,n=n.parent;return n}};Ri.prototype.size=function(){return this.size_};var Nd=function(){};Nd.prototype.interfaces_=function(){return[]};Nd.prototype.getClass=function(){return Nd};function $I(){}$I.prototype=new N_;function sa(){this.array_=[],arguments[0]instanceof qr&&this.addAll(arguments[0])}sa.prototype=new $I;sa.prototype.contains=function(t){for(var e=this,n=0,r=this.array_.length;n=0;){var c=i.substring(0,a);r.add(c),i=i.substring(a+n),a=i.indexOf(e)}i.length>0&&r.add(i);for(var l=new Array(r.size()).fill(null),d=0;d0)for(var a=i;a0&&r.append(" ");for(var a=0;a0&&r.append(","),r.append(as.toString(t.getOrdinate(i,a)))}return r.append(")"),r.toString()}};Ar.ensureValidRing=function(t,e){var n=e.size();if(n===0)return e;if(n<=3)return Ar.createClosedRing(t,e,4);var r=e.getOrdinate(0,Tn.X)===e.getOrdinate(n-1,Tn.X)&&e.getOrdinate(0,Tn.Y)===e.getOrdinate(n-1,Tn.Y);return r?e:Ar.createClosedRing(t,e,n+1)};Ar.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();Ar.copy(e,0,r,0,i);for(var a=i;a0&&Ar.reverse(r._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?kn.FALSE:0},e.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return St.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var r=this._points.copy();Ar.reverse(r);var i=this.getFactory().createLineString(r);return i},e.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var i=arguments[0],a=i,c=0,l=0;c= 2)");this._points=r},e.prototype.isCoordinate=function(r){for(var i=this,a=0;a=1&&this.getCoordinateSequence().size()= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,n),e}(Sr),ka=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return jt.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],i=arguments[1];return this.isEquivalentClass(r)?t.prototype.equalsExact.call(this,r,i):!1}else return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var r=this,i=this._geometries.length,a=new Array(i).fill(null),c=0;c0?e.createPoint(n[0]):e.createPoint():t};Fd.prototype.interfaces_=function(){return[fs.GeometryEditorOperation]};Fd.prototype.getClass=function(){return Fd};var Bd=function(){};Bd.prototype.edit=function(t,e){return t instanceof Oa?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Sr?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Po?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t};Bd.prototype.interfaces_=function(){return[fs.GeometryEditorOperation]};Bd.prototype.getClass=function(){return Bd};var Pr=function(){var t=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n0){var e=new ya(17*this._coordinates.length);e.append("("),e.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Pr(n):new Pr(n,r)}};za.prototype.interfaces_=function(){return[Ef,ms]};za.prototype.getClass=function(){return za};za.instance=function(){return za.instanceObject};a1.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};a1.instanceObject.get=function(){return new za};Object.defineProperties(za,a1);var tC=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(n){return this.map_.get(n)||null},e.prototype.put=function(n,r){return this.map_.set(n,r),r},e.prototype.values=function(){for(var n=new gt,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},e.prototype.entrySet=function(){var n=new o1;return this.map_.entries().forEach(function(r){return n.add(r)}),n},e.prototype.size=function(){return this.map_.size()},e}(Qc),Rn=function t(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=t.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof la){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},l1={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Rn.prototype.equals=function(t){if(!(t instanceof Rn))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};Rn.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new oa(n).compareTo(new oa(r))};Rn.prototype.getScale=function(){return this._scale};Rn.prototype.isFloating=function(){return this._modelType===Rn.FLOATING||this._modelType===Rn.FLOATING_SINGLE};Rn.prototype.getType=function(){return this._modelType};Rn.prototype.toString=function(){var t="UNKNOWN";return this._modelType===Rn.FLOATING?t="Floating":this._modelType===Rn.FLOATING_SINGLE?t="Floating-Single":this._modelType===Rn.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};Rn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if($t.isNaN(t))return t;if(this._modelType===Rn.FLOATING_SINGLE){var e=t;return e}return this._modelType===Rn.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof Oe){var n=arguments[0];if(this._modelType===Rn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Rn.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===Rn.FLOATING?t=16:this._modelType===Rn.FLOATING_SINGLE?t=6:this._modelType===Rn.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};Rn.prototype.setScale=function(t){this._scale=Math.abs(t)};Rn.prototype.interfaces_=function(){return[ms,ds]};Rn.prototype.getClass=function(){return Rn};Rn.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};l1.serialVersionUID.get=function(){return 7777263578777804e3};l1.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Rn,l1);var la=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},u1={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};la.prototype.readResolve=function(){return la.nameToTypeMap.get(this._name)};la.prototype.toString=function(){return this._name};la.prototype.interfaces_=function(){return[ms]};la.prototype.getClass=function(){return la};u1.serialVersionUID.get=function(){return-552860263173159e4};u1.nameToTypeMap.get=function(){return new tC};Object.defineProperties(la,u1);Rn.Type=la;Rn.FIXED=new la("FIXED");Rn.FLOATING=new la("FLOATING");Rn.FLOATING_SINGLE=new la("FLOATING SINGLE");var yn=function t(){this._precisionModel=new Rn,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Wt(arguments[0],Ef)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Rn&&(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]))},nC={serialVersionUID:{configurable:!0}};yn.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new Oe(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new Oe(t.getMinX(),t.getMinY()),new Oe(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new Oe(t.getMinX(),t.getMinY()),new Oe(t.getMinX(),t.getMaxY()),new Oe(t.getMaxX(),t.getMaxY()),new Oe(t.getMaxX(),t.getMinY()),new Oe(t.getMinX(),t.getMinY())]),null)};yn.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new Sr(this.getCoordinateSequenceFactory().create(t),this);if(Wt(t,Tn))return new Sr(t,this)}else return new Sr(this.getCoordinateSequenceFactory().create([]),this)};yn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Fu(null,this);if(arguments.length===1){var t=arguments[0];return new Fu(t,this)}};yn.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var a=i.next(),c=a.getClass();e===null&&(e=c),c!==e&&(n=!0),a.isGeometryCollectionOrDerived()&&(r=!0)}if(e===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(yn.toGeometryArray(t));var l=t.iterator().next(),d=t.size()>1;if(d){if(l instanceof Qr)return this.createMultiPolygon(yn.toPolygonArray(t));if(l instanceof Sr)return this.createMultiLineString(yn.toLineStringArray(t));if(l instanceof Po)return this.createMultiPoint(yn.toPointArray(t));ln.shouldNeverReachHere("Unhandled class: "+l.getClass().getName())}return l};yn.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};yn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Oe){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(Wt(arguments[0],Tn)){var e=arguments[0];return new Po(e,this)}}};yn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};yn.prototype.createPolygon=function(){if(arguments.length===0)return new Qr(null,null,this);if(arguments.length===1){if(Wt(arguments[0],Tn)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Oa){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new Qr(r,i,this)}};yn.prototype.getSRID=function(){return this._SRID};yn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Yi(null,this);if(arguments.length===1){var t=arguments[0];return new Yi(t,this)}};yn.prototype.createGeometry=function(t){var e=new fs(this);return e.edit(t,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};yn.prototype.getPrecisionModel=function(){return this._precisionModel};yn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(Wt(arguments[0],Tn)){var e=arguments[0];return new Oa(e,this)}}};yn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new ka(null,this);if(arguments.length===1){var t=arguments[0];return new ka(t,this)}};yn.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new Mf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new Mf(e,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Wt(arguments[0],Tn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),a=0;a=this.size())throw new Error;return this.array_[t]};va.prototype.push=function(t){return this.array_.push(t),t};va.prototype.pop=function(t){if(this.array_.length===0)throw new V_;return this.array_.pop()};va.prototype.peek=function(){if(this.array_.length===0)throw new V_;return this.array_[this.array_.length-1]};va.prototype.empty=function(){return this.array_.length===0};va.prototype.isEmpty=function(){return this.empty()};va.prototype.search=function(t){return this.array_.indexOf(t)};va.prototype.size=function(){return this.array_.length};va.prototype.toArray=function(){for(var t=this,e=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===St.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};ua.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge(),r=n.getCoordinates();if(e<0||e+1>=r.length||r[e].y===r[e+1].y)return-1;var i=lt.LEFT;return r[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])};ua.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};ua.prototype.findEdge=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();r.isForward()&&e.checkForRightmostCoordinate(r)}ln.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===lt.LEFT&&(this._orientedDe=this._minDe.getSym())};ua.prototype.interfaces_=function(){return[]};ua.prototype.getClass=function(){return ua};var yl=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new Oe(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},e}(gl),U_=function(){this.array_=[]};U_.prototype.addLast=function(t){this.array_.push(t)};U_.prototype.removeFirst=function(){return this.array_.shift()};U_.prototype.isEmpty=function(){return this.array_.length===0};var Ki=function(){this._finder=null,this._dirEdgeList=new gt,this._nodes=new gt,this._rightMostCoord=null,this._env=null,this._finder=new ua};Ki.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};Ki.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};Ki.prototype.computeNodeDepth=function(t){for(var e=this,n=null,r=t.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new yl("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(n);for(var a=t.getEdges().iterator();a.hasNext();){var c=a.next();c.setVisited(!0),e.copySymDepths(c)}};Ki.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(lt.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};Ki.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};Ki.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(lt.RIGHT)>=1&&e.getDepth(lt.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};Ki.prototype.computeDepths=function(t){var e=this,n=new o1,r=new U_,i=t.getNode();for(r.addLast(i),n.add(i),t.setVisited(!0);!r.isEmpty();){var a=r.removeFirst();n.add(a),e.computeNodeDepth(a);for(var c=a.getEdges().iterator();c.hasNext();){var l=c.next(),d=l.getSym();if(!d.isVisited()){var w=d.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};Ki.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};Ki.prototype.getEnvelope=function(){if(this._env===null){for(var t=new Nt,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[lt.ON]=this.location[lt.ON],n[lt.LEFT]=Fe.NONE,n[lt.RIGHT]=Fe.NONE,this.location=n}for(var r=0;r1&&t.append(Fe.toLocationSymbol(this.location[lt.LEFT])),t.append(Fe.toLocationSymbol(this.location[lt.ON])),this.location.length>1&&t.append(Fe.toLocationSymbol(this.location[lt.RIGHT])),t.toString()};Jn.prototype.setLocations=function(t,e,n){this.location[lt.ON]=t,this.location[lt.LEFT]=e,this.location[lt.RIGHT]=n};Jn.prototype.get=function(t){return t1};Jn.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};Br.prototype.addPoints=function(t,e,n){var r=this,i=t.getCoordinates();if(e){var a=1;n&&(a=0);for(var c=a;c=0;d--)r._pts.add(i[d])}};Br.prototype.isHole=function(){return this._isHole};Br.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};Br.prototype.containsPoint=function(t){var e=this.getLinearRing(),n=e.getEnvelopeInternal();if(!n.contains(t)||!St.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(t))return!1}return!0};Br.prototype.addHole=function(t){this._holes.add(t)};Br.prototype.isShell=function(){return this._shell===null};Br.prototype.getLabel=function(){return this._label};Br.prototype.getEdges=function(){return this._edges};Br.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Br.prototype.getShell=function(){return this._shell};Br.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=e.getLocation(n,lt.RIGHT);if(r===Fe.NONE)return null;if(this._label.getLocation(n)===Fe.NONE)return this._label.setLocation(n,r),null}};Br.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};Br.prototype.toPolygon=function(t){for(var e=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(t)};Xo.prototype.isInResult=function(){return this._isInResult};Xo.prototype.isVisited=function(){return this._isVisited};Xo.prototype.interfaces_=function(){return[]};Xo.prototype.getClass=function(){return Xo};var G_=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Vn(0,Fe.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(n){},e.prototype.computeMergedLocation=function(n,r){var i=Fe.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var a=n.getLocation(r);i!==Fe.BOUNDARY&&(i=a)}return i},e.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Vn(n,r):this._label.setLocation(n,r)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Vn)for(var i=arguments[0],a=0;a<2;a++){var c=n.computeMergedLocation(i,a),l=n._label.getLocation(a);l===Fe.NONE&&n._label.setLocation(a,c)}},e.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},e.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=Fe.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case Fe.BOUNDARY:i=Fe.INTERIOR;break;case Fe.INTERIOR:i=Fe.BOUNDARY;break;default:i=Fe.BOUNDARY;break}this._label.setLocation(n,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xo),ca=function(){this.nodeMap=new Ri,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};ca.prototype.find=function(t){return this.nodeMap.get(t)};ca.prototype.addNode=function(){if(arguments[0]instanceof Oe){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof G_){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};ca.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};ca.prototype.iterator=function(){return this.nodeMap.values().iterator()};ca.prototype.values=function(){return this.nodeMap.values()};ca.prototype.getBoundaryNodes=function(t){for(var e=new gt,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===Fe.BOUNDARY&&e.add(r)}return e};ca.prototype.add=function(t){var e=t.getCoordinate(),n=this.addNode(e);n.add(t)};ca.prototype.interfaces_=function(){return[]};ca.prototype.getClass=function(){return ca};var Un=function(){},nm={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Un.prototype.interfaces_=function(){return[]};Un.prototype.getClass=function(){return Un};Un.isNorthern=function(t){return t===Un.NE||t===Un.NW};Un.isOpposite=function(t,e){if(t===e)return!1;var n=(t-e+4)%4;return n===2};Un.commonHalfPlane=function(t,e){if(t===e)return t;var n=(t-e+4)%4;if(n===2)return-1;var r=te?t:e;return r===0&&i===3?3:r};Un.isInHalfPlane=function(t,e){return e===Un.SE?t===Un.SE||t===Un.SW:t===e||t===e+1};Un.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new lr("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Un.NE:Un.SE:e>=0?Un.NW:Un.SW}else if(arguments[0]instanceof Oe&&arguments[1]instanceof Oe){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new lr("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Un.NE:Un.SE:r.y>=n.y?Un.NW:Un.SW}};nm.NE.get=function(){return 0};nm.NW.get=function(){return 1};nm.SW.get=function(){return 2};nm.SE.get=function(){return 3};Object.defineProperties(Un,nm);var Ni=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(arguments.length===4){var a=arguments[0],c=arguments[1],l=arguments[2],d=arguments[3];this._edge=a,this.init(c,l),this._label=d}};Ni.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){c.linkDirectedEdgesForMinimalEdgeRings();var l=c.buildMinimalRings(),d=r.findShell(l);d!==null?(r.placePolygonHoles(d,l),e.add(d)):n.addAll(l)}else i.add(c)}return i};Mo.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var n=e.next();if(n.containsPoint(t))return!0}return!1};Mo.prototype.buildMaximalEdgeRings=function(t){for(var e=this,n=new gt,r=t.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var a=new LR(i,e._geometryFactory);n.add(a),a.setInResult()}}return n};Mo.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}};Mo.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Mo.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),a=null,c=null,l=e.iterator();l.hasNext();){var d=l.next(),w=d.getLinearRing(),S=w.getEnvelopeInternal();a!==null&&(c=a.getLinearRing().getEnvelopeInternal());var I=!1;S.contains(r)&&St.isPointInRing(i,w.getCoordinates())&&(I=!0),I&&(a===null||c.contains(S))&&(a=d)}return a};Mo.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return ln.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n};Mo.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],n=arguments[1];gr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new gt,a=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(a,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Mo.prototype.interfaces_=function(){return[]};Mo.prototype.getClass=function(){return Mo};var kf=function(){};kf.prototype.getBounds=function(){};kf.prototype.interfaces_=function(){return[]};kf.prototype.getClass=function(){return kf};var ks=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};ks.prototype.getItem=function(){return this._item};ks.prototype.getBounds=function(){return this._bounds};ks.prototype.interfaces_=function(){return[kf,ms]};ks.prototype.getClass=function(){return ks};var vl=function(){this._size=null,this._items=null,this._size=0,this._items=new gt,this._items.add(null)};vl.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};vl.prototype.size=function(){return this._size};vl.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);t*2<=this._size&&(n=t*2,n!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)};vl.prototype.clear=function(){this._size=0,this._items.clear()};vl.prototype.isEmpty=function(){return this._size===0};vl.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)e._items.set(n,e._items.get(Math.trunc(n/2)));this._items.set(n,t)};vl.prototype.interfaces_=function(){return[]};vl.prototype.getClass=function(){return vl};var eu=function(){};eu.prototype.visitItem=function(t){};eu.prototype.interfaces_=function(){return[]};eu.prototype.getClass=function(){return eu};var kc=function(){};kc.prototype.insert=function(t,e){};kc.prototype.remove=function(t,e){};kc.prototype.query=function(){};kc.prototype.interfaces_=function(){return[]};kc.prototype.getClass=function(){return kc};var Zr=function(){if(this._childBoundables=new gt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},iC={serialVersionUID:{configurable:!0}};Zr.prototype.getLevel=function(){return this._level};Zr.prototype.size=function(){return this._childBoundables.size()};Zr.prototype.getChildBoundables=function(){return this._childBoundables};Zr.prototype.addChildBoundable=function(t){ln.isTrue(this._bounds===null),this._childBoundables.add(t)};Zr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};Zr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};Zr.prototype.interfaces_=function(){return[kf,ms]};Zr.prototype.getClass=function(){return Zr};iC.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(Zr,iC);var Ds=function(){};Ds.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Ds.min=function(t){return Ds.sort(t),t.get(0)};Ds.sort=function(t,e){var n=t.toArray();e?Nu.sort(n,e):Nu.sort(n);for(var r=t.iterator(),i=0,a=n.length;iOr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new lr("neither boundable is composite")};Or.prototype.isLeaves=function(){return!(Or.isComposite(this._boundable1)||Or.isComposite(this._boundable2))};Or.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};Or.prototype.expand=function(t,e,n,r){for(var i=this,a=t.getChildBoundables(),c=a.iterator();c.hasNext();){var l=c.next(),d=new Or(l,e,i._itemDistance);d.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},j_={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};yi.prototype.getNodeCapacity=function(){return this._nodeCapacity};yi.prototype.lastNode=function(t){return t.get(t.size()-1)};yi.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Zr?n+=t.size(i):i instanceof ks&&(n+=1)}return n}};yi.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof ks&&i.getItem()===e&&(n=i)}return n!==null?(t.getChildBoundables().remove(n),!0):!1};yi.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new gt:e}else if(arguments.length===1){for(var n=arguments[0],r=new gt,i=n.getChildBoundables().iterator();i.hasNext();){var a=i.next();if(a instanceof Zr){var c=t.itemsTree(a);c!==null&&r.add(c)}else a instanceof ks?r.add(a.getItem()):ln.shouldNeverReachHere()}return r.size()<=0?null:r}};yi.prototype.insert=function(t,e){ln.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new ks(t,e))};yi.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],n=new gt;return this.boundablesAtLevel(e,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];if(ln.isTrue(r>-2),i.getLevel()===r)return a.add(i),null;for(var c=i.getChildBoundables().iterator();c.hasNext();){var l=c.next();l instanceof Zr?t.boundablesAtLevel(r,l,a):(ln.isTrue(l instanceof ks),r===-1&&a.add(l))}return null}};yi.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var n=new gt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Wt(arguments[2],eu)&&arguments[0]instanceof Object&&arguments[1]instanceof Zr)for(var a=arguments[0],c=arguments[1],l=arguments[2],d=c.getChildBoundables(),w=0;wn&&(n=a)}}return n+1}};yi.prototype.createParentBoundables=function(t,e){var n=this;ln.isTrue(!t.isEmpty());var r=new gt;r.add(this.createNode(e));var i=new gt(t);Ds.sort(i,this.getComparator());for(var a=i.iterator();a.hasNext();){var c=a.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(c)}return r};yi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};yi.prototype.interfaces_=function(){return[ms]};yi.prototype.getClass=function(){return yi};yi.compareDoubles=function(t,e){return t>e?1:t0);for(var c=new gt,l=0;l0;){var D=k.poll(),U=D.getDistance();if(U>=I)break;D.isLeaves()?(I=U,T=D):D.expandToQueue(k,I)}return[T.getBoundable(0).getItem(),T.getBoundable(1).getItem()]}}else if(arguments.length===3){var q=arguments[0],ee=arguments[1],B=arguments[2],j=new ks(q,ee),$=new Or(this.getRoot(),j,B);return this.nearestNeighbour($)[0]}},e.prototype.interfaces_=function(){return[kc,ms]},e.prototype.getClass=function(){return e},e.centreX=function(r){return e.avg(r.getMinX(),r.getMaxX())},e.avg=function(r,i){return(r+i)/2},e.centreY=function(r){return e.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return c2},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[Sf]},compare:function(r,i){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[Sf]},compare:function(r,i){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(yi),c2=function(t){function e(){var n=arguments[0];t.call(this,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Nt(i.getBounds()):n.expandToInclude(i.getBounds())}return n},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zr),ao=function(){};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};ao.relativeSign=function(t,e){return te?1:0};ao.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=ao.relativeSign(e.x,n.x),i=ao.relativeSign(e.y,n.y);switch(t){case 0:return ao.compareValue(r,i);case 1:return ao.compareValue(i,r);case 2:return ao.compareValue(i,-r);case 3:return ao.compareValue(-r,i);case 4:return ao.compareValue(-r,-i);case 5:return ao.compareValue(-i,-r);case 6:return ao.compareValue(-i,r);case 7:return ao.compareValue(r,-i)}return ln.shouldNeverReachHere("invalid octant value"),0};ao.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var tu=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new Oe(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};tu.prototype.getCoordinate=function(){return this.coord};tu.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};tu.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:ao.compare(this._segmentOctant,this.coord,e.coord)};tu.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};tu.prototype.isInterior=function(){return this._isInterior};tu.prototype.interfaces_=function(){return[ds]};tu.prototype.getClass=function(){return tu};var Ji=function(){this._nodeMap=new Ri,this._edge=null;var t=arguments[0];this._edge=t};Ji.prototype.getSplitCoordinates=function(){var t=this,e=new em;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();t.addEdgeCoordinates(r,i,e),r=i}return e.toCoordinateArray()};Ji.prototype.addCollapsedNodes=function(){var t=this,e=new gt;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var n=e.iterator();n.hasNext();){var r=n.next().intValue();t.add(t._edge.getCoordinate(r),r)}};Ji.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};Ji.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,n=0;n=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof Oe&&arguments[1]instanceof Oe){var i=arguments[0],a=arguments[1],c=a.x-i.x,l=a.y-i.y;if(c===0&&l===0)throw new lr("Cannot compute the octant for two identical points "+i);return Dc.octant(c,l)}};var Fa=function(){};Fa.prototype.getCoordinates=function(){};Fa.prototype.size=function(){};Fa.prototype.getCoordinate=function(t){};Fa.prototype.isClosed=function(){};Fa.prototype.setData=function(t){};Fa.prototype.getData=function(){};Fa.prototype.interfaces_=function(){return[]};Fa.prototype.getClass=function(){return Fa};var Vd=function(){};Vd.prototype.addIntersection=function(t,e){};Vd.prototype.interfaces_=function(){return[Fa]};Vd.prototype.getClass=function(){return Vd};var kr=function(){this._nodeList=new Ji(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};kr.prototype.getCoordinates=function(){return this._pts};kr.prototype.size=function(){return this._pts.length};kr.prototype.getCoordinate=function(t){return this._pts[t]};kr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};kr.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};kr.prototype.setData=function(t){this._data=t};kr.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Dc.octant(t,e)};kr.prototype.getData=function(){return this._data};kr.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],a=new Oe(n.getIntersection(i));this.addIntersection(a,r)}};kr.prototype.toString=function(){return Ms.toLineString(new Pr(this._pts))};kr.prototype.getNodeList=function(){return this._nodeList};kr.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}else if(arguments[0]instanceof Oe){var r=arguments[0];return St.orientationIndex(this.p0,this.p1,r)}};Ot.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};Ot.prototype.isVertical=function(){return this.p0.x===this.p1.x};Ot.prototype.equals=function(t){if(!(t instanceof Ot))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};Ot.prototype.intersection=function(t){var e=new Ju;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};Ot.prototype.project=function(){if(arguments[0]instanceof Oe){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new Oe(t);var e=this.projectionFactor(t),n=new Oe;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Ot){var r=arguments[0],i=this.projectionFactor(r.p0),a=this.projectionFactor(r.p1);if(i>=1&&a>=1||i<=0&&a<=0)return null;var c=this.project(r.p0);i<0&&(c=this.p0),i>1&&(c=this.p1);var l=this.project(r.p1);return a<0&&(l=this.p0),a>1&&(l=this.p1),new Ot(c,l)}};Ot.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Ot.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Ot.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};Ot.prototype.distancePerpendicular=function(t){return St.distancePointLinePerpendicular(t,this.p0,this.p1)};Ot.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Ot.prototype.midPoint=function(){return Ot.midPoint(this.p0,this.p1)};Ot.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;if(r<=0)return $t.NaN;var i=((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r;return i};Ot.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var n=new Array(2).fill(null),r=$t.MAX_VALUE,i=null,a=this.closestPoint(t.p0);r=a.distance(t.p0),n[0]=a,n[1]=t.p0;var c=this.closestPoint(t.p1);i=c.distance(t.p1),i0&&e<1)return this.project(t);var n=this.p0.distance(t),r=this.p1.distance(t);return n1||$t.isNaN(e))&&(e=1),e};Ot.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Ot.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Ot.prototype.distance=function(){if(arguments[0]instanceof Ot){var t=arguments[0];return St.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof Oe){var e=arguments[0];return St.distancePointLine(e,this.p0,this.p1)}};Ot.prototype.pointAlong=function(t){var e=new Oe;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};Ot.prototype.hashCode=function(){var t=$t.doubleToLongBits(this.p0.x);t^=$t.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),n=$t.doubleToLongBits(this.p1.x);n^=$t.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return e^r};Ot.prototype.interfaces_=function(){return[ds,ms]};Ot.prototype.getClass=function(){return Ot};Ot.midPoint=function(t,e){return new Oe((t.x+e.x)/2,(t.y+e.y)/2)};sC.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Ot,sC);var Ud=function(){this.tempEnv1=new Nt,this.tempEnv2=new Nt,this._overlapSeg1=new Ot,this._overlapSeg2=new Ot};Ud.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};Ud.prototype.interfaces_=function(){return[]};Ud.prototype.getClass=function(){return Ud};var Ao=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Ao.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Ao.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],a=this._pts[n];if(r.tempEnv1.init(i,a),n-e===1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var c=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Un.quadrant(t[n],t[n+1]),i=e+1;ic.getId()&&(c.computeOverlaps(w,i),r._nOverlaps++),r._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return h2},Object.defineProperties(e,n),e}(Gd),h2=function(t){function e(){t.call(this),this._si=null;var n=arguments[0];this._si=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],a=arguments[3],c=n.getContext(),l=i.getContext();this._si.processIntersections(c,r,l,a)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ud),Dn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],a=arguments[1],c=arguments[2],l=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(a),this.setJoinStyle(c),this.setMitreLimit(l)}}},Il={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}};Dn.prototype.getEndCapStyle=function(){return this._endCapStyle};Dn.prototype.isSingleSided=function(){return this._isSingleSided};Dn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=Dn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Dn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Dn.JOIN_ROUND&&(this._quadrantSegments=Dn.DEFAULT_QUADRANT_SEGMENTS)};Dn.prototype.getJoinStyle=function(){return this._joinStyle};Dn.prototype.setJoinStyle=function(t){this._joinStyle=t};Dn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};Dn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Dn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Dn.prototype.setEndCapStyle=function(t){this._endCapStyle=t};Dn.prototype.getMitreLimit=function(){return this._mitreLimit};Dn.prototype.setMitreLimit=function(t){this._mitreLimit=t};Dn.prototype.setSingleSided=function(t){this._isSingleSided=t};Dn.prototype.interfaces_=function(){return[]};Dn.prototype.getClass=function(){return Dn};Dn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};Il.CAP_ROUND.get=function(){return 1};Il.CAP_FLAT.get=function(){return 2};Il.CAP_SQUARE.get=function(){return 3};Il.JOIN_ROUND.get=function(){return 1};Il.JOIN_MITRE.get=function(){return 2};Il.JOIN_BEVEL.get=function(){return 3};Il.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};Il.DEFAULT_MITRE_LIMIT.get=function(){return 5};Il.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Dn,Il);var Er=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=St.COUNTERCLOCKWISE,this._inputLine=t||null},rm={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Er.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],a=this._inputLine[e],c=this._inputLine[n];return!this.isConcave(i,a,c)||!this.isShallow(i,a,c,r)?!1:this.isShallowSampled(i,a,t,n,r)};Er.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(t[i])};Yo.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),n=t.distance(e);return nMath.PI;)t-=Sn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Sn.PI_TIMES_2;return t};Sn.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}};Sn.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,l=r*a+i*c;return l>0};Sn.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,a=n.x-e.x,c=n.y-e.y,l=r*a+i*c;return l<0};Sn.interiorAngle=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n);return Math.abs(i-r)};Sn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Sn.PI_TIMES_2;t>=Sn.PI_TIMES_2&&(t=0)}else{for(;t>=Sn.PI_TIMES_2;)t-=Sn.PI_TIMES_2;t<0&&(t=0)}return t};Sn.angleBetween=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n);return Sn.diff(r,i)};Sn.diff=function(t,e){var n=null;return tMath.PI&&(n=2*Math.PI-n),n};Sn.toRadians=function(t){return t*Math.PI/180};Sn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Sn.COUNTERCLOCKWISE:n<0?Sn.CLOCKWISE:Sn.NONE};Sn.angleBetweenOriented=function(t,e,n){var r=Sn.angle(e,t),i=Sn.angle(e,n),a=i-r;return a<=-Math.PI?a+Sn.PI_TIMES_2:a>Math.PI?a-Sn.PI_TIMES_2:a};$c.PI_TIMES_2.get=function(){return 2*Math.PI};$c.PI_OVER_2.get=function(){return Math.PI/2};$c.PI_OVER_4.get=function(){return Math.PI/4};$c.COUNTERCLOCKWISE.get=function(){return St.COUNTERCLOCKWISE};$c.CLOCKWISE.get=function(){return St.CLOCKWISE};$c.NONE.get=function(){return St.COLLINEAR};Object.defineProperties(Sn,$c);var nr=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Ot,this._seg1=new Ot,this._offset0=new Ot,this._offset1=new Ot,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new Ju,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Dn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},im={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}};nr.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=St.computeOrientation(this._s0,this._s1,this._s2),r=n===St.CLOCKWISE&&this._side===lt.LEFT||n===St.COUNTERCLOCKWISE&&this._side===lt.RIGHT;n===0?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)};nr.prototype.addLineEndCap=function(t,e){var n=new Ot(t,e),r=new Ot;this.computeOffsetSegment(n,lt.LEFT,this._distance,r);var i=new Ot;this.computeOffsetSegment(n,lt.RIGHT,this._distance,i);var a=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,a);switch(this._bufParams.getEndCapStyle()){case Dn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,l+Math.PI/2,l-Math.PI/2,St.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Dn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Dn.CAP_SQUARE:var d=new Oe;d.x=Math.abs(this._distance)*Math.cos(l),d.y=Math.abs(this._distance)*Math.sin(l);var w=new Oe(r.p1.x+d.x,r.p1.y+d.y),S=new Oe(i.p1.x+d.x,i.p1.y+d.y);this._segList.addPt(w),this._segList.addPt(S);break}};nr.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};nr.prototype.addMitreJoin=function(t,e,n,r){var i=!0,a=null;try{a=Ls.intersection(e.p0,e.p1,n.p0,n.p1);var c=r<=0?1:a.distance(t)/Math.abs(r);c>this._bufParams.getMitreLimit()&&(i=!1)}catch(l){if(l instanceof Kf)a=new Oe(0,0),i=!1;else throw l}finally{}i?this._segList.addPt(a):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())};nr.prototype.addFilletCorner=function(t,e,n,r,i){var a=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,a),d=n.x-t.x,w=n.y-t.y,S=Math.atan2(w,d);r===St.CLOCKWISE?l<=S&&(l+=2*Math.PI):l>=S&&(l-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,l,S,r,i),this._segList.addPt(n)};nr.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Oe((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 Oe((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)}};nr.prototype.createCircle=function(t){var e=new Oe(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};nr.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};nr.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Yo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*nr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};nr.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===Dn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Dn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,St.CLOCKWISE,this._distance))};nr.prototype.closeRing=function(){this._segList.closeRing()};nr.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};nr.prototype.interfaces_=function(){return[]};nr.prototype.getClass=function(){return nr};im.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};im.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};im.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};im.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(nr,im);var ho=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};ho.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var a=i.getCoordinates();return n&&vn.reverse(a),a};ho.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Er.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],lt.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{n.addSegments(t,!1);var l=Er.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],lt.LEFT),n.addFirstSegment();for(var w=2;w<=d;w++)n.addNextSegment(l[w],!0)}n.addLastSegment(),n.closeRing()};ho.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===lt.RIGHT&&(r=-r);var i=Er.simplify(t,r),a=i.length-1;n.initSideSegments(i[a-1],i[0],e);for(var c=1;c<=a;c++){var l=c!==1;n.addNextSegment(i[c],l)}n.closeRing()};ho.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Er.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],lt.LEFT);for(var a=2;a<=i;a++)e.addNextSegment(r[a],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var c=Er.simplify(t,-n),l=c.length-1;e.initSideSegments(c[l],c[l-1],lt.LEFT);for(var d=l-2;d>=0;d--)e.addNextSegment(c[d],!0);e.addLastSegment(),e.addLineEndCap(c[1],c[0]),e.closeRing()};ho.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Dn.CAP_ROUND:e.createCircle(t);break;case Dn.CAP_SQUARE:e.createSquare(t);break}};ho.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);var a=r.getCoordinates();return a};ho.prototype.getBufferParameters=function(){return this._bufParams};ho.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};ho.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(n===0)return ho.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()};ho.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Er.simplify(t,-r),a=i.length-1;n.initSideSegments(i[a],i[a-1],lt.LEFT),n.addFirstSegment();for(var c=a-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{var l=Er.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],lt.LEFT),n.addFirstSegment();for(var w=2;w<=d;w++)n.addNextSegment(l[w],!0)}n.addLastSegment()};ho.prototype.getSegGen=function(t){return new nr(this._precisionModel,this._bufParams,t)};ho.prototype.interfaces_=function(){return[]};ho.prototype.getClass=function(){return ho};ho.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;na.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Wt(arguments[2],Ps)&&arguments[0]instanceof Oe&&arguments[1]instanceof dv)for(var c=arguments[0],l=arguments[1],d=arguments[2],w=l.getEdge().getCoordinates(),S=0;St._seg.p1.y&&t._seg.reverse();var I=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(It._seg.p1.y)&&St.computeOrientation(t._seg.p0,t._seg.p1,c)!==St.RIGHT){var T=l.getDepth(lt.LEFT);t._seg.p0.equals(w[S])||(T=l.getDepth(lt.RIGHT));var k=new Vu(t._seg,T);d.add(k)}}else if(Wt(arguments[2],Ps)&&arguments[0]instanceof Oe&&Wt(arguments[1],Ps))for(var D=arguments[0],U=arguments[1],q=arguments[2],ee=U.iterator();ee.hasNext();){var B=ee.next();B.isForward()&&t.findStabbedSegments(D,B,q)}}};Rc.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var n=Ds.min(e);return n._leftDepth};Rc.prototype.interfaces_=function(){return[]};Rc.prototype.getClass=function(){return Rc};lC.DepthSegment.get=function(){return Vu};Object.defineProperties(Rc,lC);var Vu=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new Ot(t),this._leftDepth=e};Vu.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return n!==0||(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(e._upwardSeg)};Vu.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return n!==0?n:t.p1.compareTo(e.p1)};Vu.prototype.toString=function(){return this._upwardSeg.toString()};Vu.prototype.interfaces_=function(){return[ds]};Vu.prototype.getClass=function(){return Vu};var Nn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};Nn.prototype.area=function(){return Nn.area(this.p0,this.p1,this.p2)};Nn.prototype.signedArea=function(){return Nn.signedArea(this.p0,this.p1,this.p2)};Nn.prototype.interpolateZ=function(t){if(t===null)throw new lr("Supplied point is null.");return Nn.interpolateZ(t,this.p0,this.p1,this.p2)};Nn.prototype.longestSideLength=function(){return Nn.longestSideLength(this.p0,this.p1,this.p2)};Nn.prototype.isAcute=function(){return Nn.isAcute(this.p0,this.p1,this.p2)};Nn.prototype.circumcentre=function(){return Nn.circumcentre(this.p0,this.p1,this.p2)};Nn.prototype.area3D=function(){return Nn.area3D(this.p0,this.p1,this.p2)};Nn.prototype.centroid=function(){return Nn.centroid(this.p0,this.p1,this.p2)};Nn.prototype.inCentre=function(){return Nn.inCentre(this.p0,this.p1,this.p2)};Nn.prototype.interfaces_=function(){return[]};Nn.prototype.getClass=function(){return Nn};Nn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)};Nn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2};Nn.det=function(t,e,n,r){return t*r-e*n};Nn.interpolateZ=function(t,e,n,r){var i=e.x,a=e.y,c=n.x-i,l=r.x-i,d=n.y-a,w=r.y-a,S=c*w-l*d,I=t.x-i,T=t.y-a,k=(w*I-l*T)/S,D=(-d*I+c*T)/S,U=e.z+k*(n.z-e.z)+D*(r.z-e.z);return U};Nn.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),a=n.distance(t),c=r;return i>c&&(c=i),a>c&&(c=a),c};Nn.isAcute=function(t,e,n){return!(!Sn.isAcute(t,e,n)||!Sn.isAcute(e,n,t)||!Sn.isAcute(n,t,e))};Nn.circumcentre=function(t,e,n){var r=n.x,i=n.y,a=t.x-r,c=t.y-i,l=e.x-r,d=e.y-i,w=2*Nn.det(a,c,l,d),S=Nn.det(c,a*a+c*c,d,l*l+d*d),I=Nn.det(a,a*a+c*c,l,l*l+d*d),T=r-S/w,k=i+I/w;return new Oe(T,k)};Nn.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Ls(t.x+n/2,t.y+r/2,1),a=new Ls(t.x-r+n/2,t.y+n+r/2,1);return new Ls(i,a)};Nn.angleBisector=function(t,e,n){var r=e.distance(t),i=e.distance(n),a=r/(r+i),c=n.x-t.x,l=n.y-t.y,d=new Oe(t.x+a*c,t.y+a*l);return d};Nn.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,a=e.z-t.z,c=n.x-t.x,l=n.y-t.y,d=n.z-t.z,w=i*d-a*l,S=a*c-r*d,I=r*l-i*c,T=w*w+S*S+I*I,k=Math.sqrt(T)/2;return k};Nn.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new Oe(r,i)};Nn.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),a=t.distance(e),c=r+i+a,l=(r*t.x+i*e.x+a*n.x)/c,d=(r*t.y+i*e.y+a*n.y)/c;return new Oe(l,d)};var ps=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new gt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};ps.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Fe.EXTERIOR,Fe.INTERIOR)};ps.prototype.addPolygon=function(t){var e=this,n=this._distance,r=lt.LEFT;this._distance<0&&(n=-this._distance,r=lt.RIGHT);var i=t.getExteriorRing(),a=vn.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,Fe.EXTERIOR,Fe.INTERIOR);for(var c=0;c0&&e.isErodedCompletely(l,-e._distance)||e.addPolygonRing(d,n,lt.opposite(r),Fe.INTERIOR,Fe.EXTERIOR)}};ps.prototype.isTriangleErodedCompletely=function(t,e){var n=new Nn(t[0],t[1],t[2]),r=n.inCentre(),i=St.distancePointLine(r,n.p0,n.p1);return i=Oa.MINIMUM_VALID_SIZE&&St.isCCW(t)&&(a=i,c=r,n=lt.opposite(n));var l=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(l,a,c)};ps.prototype.add=function(t){if(t.isEmpty())return null;t instanceof Qr?this.addPolygon(t):t instanceof Sr?this.addLineString(t):t instanceof Po?this.addPoint(t):t instanceof Mf?this.addCollection(t):t instanceof Fu?this.addCollection(t):t instanceof ka?this.addCollection(t):t instanceof Yi&&this.addCollection(t)};ps.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(n.length===4)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i};ps.prototype.addCollection=function(t){for(var e=this,n=0;n=this._max)throw new Qf;var t=this._parent.getGeometryN(this._index++);return t instanceof Yi?(this._subcollectionIterator=new Da(t),this._subcollectionIterator.next()):t};Da.prototype.remove=function(){throw new Error(this.getClass().getName())};Da.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)};Da.prototype.interfaces_=function(){return[Jf]};Da.prototype.getClass=function(){return Da};Da.isAtomic=function(t){return!(t instanceof Yi)};var Wo=function(){this._geom=null;var t=arguments[0];this._geom=t};Wo.prototype.locate=function(t){return Wo.locate(t,this._geom)};Wo.prototype.interfaces_=function(){return[Rf]};Wo.prototype.getClass=function(){return Wo};Wo.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?St.isPointInRing(t,e.getCoordinates()):!1};Wo.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Wo.isPointInRing(t,n))return!1;for(var r=0;r=0;a--){var c=n._edgeList.get(a),l=c.getSym();i===null&&(i=l),r!==null&&l.setNext(r),r=c}i.setNext(r)},e.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),a=r.getDepth(lt.LEFT),c=r.getDepth(lt.RIGHT),l=this.computeDepths(i+1,this._edgeList.size(),a),d=this.computeDepths(0,i,l);if(d!==c)throw new yl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],I=arguments[2],T=I,k=w;k=0;l--){var d=r._resultAreaEdgeList.get(l),w=d.getSym();switch(i===null&&d.getEdgeRing()===n&&(i=d),c){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;a=w,c=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(d.getEdgeRing()!==n)continue;a.setNextMin(d),c=r._SCANNING_FOR_INCOMING;break}}c===this._LINKING_TO_OUTGOING&&(ln.isTrue(i!==null,"found null for first outgoing dirEdge"),ln.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),a.setNextMin(i))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var a=arguments[0],c=0,l=this.iterator();l.hasNext();){var d=l.next();d.getEdgeRing()===a&&c++}return c}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var n=Fe.NONE,r=this.iterator();r.hasNext();){var i=r.next(),a=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=Fe.INTERIOR;break}if(a.isInResult()){n=Fe.EXTERIOR;break}}}if(n===Fe.NONE)return null;for(var c=n,l=this.iterator();l.hasNext();){var d=l.next(),w=d.getSym();d.isLineEdge()?d.getEdge().setCovered(c===Fe.INTERIOR):(d.isInResult()&&(c=Fe.EXTERIOR),w.isInResult()&&(c=Fe.INTERIOR))}},e.prototype.computeLabelling=function(n){var r=this;t.prototype.computeLabelling.call(this,n),this._label=new Vn(Fe.NONE);for(var i=this.iterator();i.hasNext();)for(var a=i.next(),c=a.getEdge(),l=c.getLabel(),d=0;d<2;d++){var w=l.getLocation(d);(w===Fe.INTERIOR||w===Fe.BOUNDARY)&&r._label.setLocation(d,Fe.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Oi),uC=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(n){return new G_(n,new MR)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Af),nu=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};nu.prototype.compareTo=function(t){var e=t,n=nu.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return n};nu.prototype.interfaces_=function(){return[ds]};nu.prototype.getClass=function(){return nu};nu.orientation=function(t){return vn.increasingDirection(t)===1};nu.compareOriented=function(t,e,n,r){for(var i=e?1:-1,a=r?1:-1,c=e?t.length:-1,l=r?n.length:-1,d=e?0:t.length-1,w=r?0:n.length-1;;){var S=t[d].compareTo(n[w]);if(S!==0)return S;d+=i,w+=a;var I=d===c,T=w===l;if(I&&!T)return-1;if(!I&&T)return 1;if(I&&T)return 0}};var Rs=function(){this._edges=new gt,this._ocaMap=new Ri};Rs.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var n=0;n0&&t.print(","),t.print("(");for(var i=r.getCoordinates(),a=0;a0&&t.print(","),t.print(i[a].x+" "+i[a].y);t.println(")")}t.print(") ")};Rs.prototype.addAll=function(t){for(var e=this,n=t.iterator();n.hasNext();)e.add(n.next())};Rs.prototype.findEdgeIndex=function(t){for(var e=this,n=0;n0||!e.coord.equals2D(i);a||r--;var c=new Array(r).fill(null),l=0;c[l++]=new Oe(t.coord);for(var d=t.segmentIndex+1;d<=e.segmentIndex;d++)c[l++]=n.edge.pts[d];return a&&(c[l]=e.coord),new p_(c,new Vn(this.edge._label))};Ba.prototype.add=function(t,e,n){var r=new ha(t,e,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};Ba.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();if(n.coord.equals(t))return!0}return!1};Ba.prototype.interfaces_=function(){return[]};Ba.prototype.getClass=function(){return Ba};var Gu=function(){};Gu.prototype.getChainStartIndices=function(t){var e=this,n=0,r=new gt;r.add(new oa(n));do{var i=e.findChainEnd(t,n);r.add(new oa(i)),n=i}while(nn?e:n};bl.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return en&&(i=1),t._depth[e][r]=i}}};Ii.prototype.getDelta=function(t){return this._depth[t][lt.RIGHT]-this._depth[t][lt.LEFT]};Ii.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?Fe.EXTERIOR:Fe.INTERIOR};Ii.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ii.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);(i===Fe.EXTERIOR||i===Fe.INTERIOR)&&(t.isNull(n,r)?t._depth[n][r]=Ii.depthAtLocation(i):t._depth[n][r]+=Ii.depthAtLocation(i))}else if(arguments.length===3){var a=arguments[0],c=arguments[1],l=arguments[2];l===Fe.INTERIOR&&this._depth[a][c]++}};Ii.prototype.interfaces_=function(){return[]};Ii.prototype.getClass=function(){return Ii};Ii.depthAtLocation=function(t){return t===Fe.EXTERIOR?0:t===Fe.INTERIOR?1:Ii.NULL_VALUE};cC.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ii,cC);var p_=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Ba(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ii,this._depthDelta=0,arguments.length===1){var n=arguments[0];e.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new e(n,Vn.toLineLabel(this._label));return r},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(n){this._isIsolated=n},e.prototype.setName=function(n){this._name=n},e.prototype.equals=function(n){var r=this;if(!(n instanceof e))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var a=!0,c=!0,l=this.pts.length,d=0;d0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},e.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(n){e.updateIM(this._label,n)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new bl(this)),this._mce},e.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Nt;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},e.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxya;if(c)return!1;var l=this.intersectsToleranceSquare(t,e);return ln.isTrue(!(c&&l),"Found bad envelope test"),l};fo.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new Oe(this._maxx,this._maxy),this._corner[1]=new Oe(this._minx,this._maxy),this._corner[2]=new Oe(this._minx,this._miny),this._corner[3]=new Oe(this._maxx,this._miny)};fo.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};fo.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};fo.prototype.getCoordinate=function(){return this._originalPt};fo.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};fo.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=fo.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Nt(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};fo.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};fo.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||t.equals(this._pt)||e.equals(this._pt))};fo.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return this.intersects(n,r)?(t.addIntersection(this.getCoordinate(),e),!0):!1};fo.prototype.interfaces_=function(){return[]};fo.prototype.getClass=function(){return fo};fC.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(fo,fC);var jd=function(){this.tempEnv1=new Nt,this.selectedSegment=new Ot};jd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};jd.prototype.interfaces_=function(){return[]};jd.prototype.getClass=function(){return jd};var Nf=function(){this._index=null;var t=arguments[0];this._index=t},pC={HotPixelSnapAction:{configurable:!0}};Nf.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),a=new dC(e,n,r);return this._index.query(i,{interfaces_:function(){return[eu]},visitItem:function(c){var l=c;l.select(i,a)}}),a.isNodeAdded()}};Nf.prototype.interfaces_=function(){return[]};Nf.prototype.getClass=function(){return Nf};pC.HotPixelSnapAction.get=function(){return dC};Object.defineProperties(Nf,pC);var dC=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(jd),Nc=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new gt};Nc.prototype.processIntersections=function(t,e,n,r){var i=this;if(t===n&&e===r)return null;var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];if(this._li.computeIntersection(a,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;e--){try{t.bufferReducedPrecision(e)}catch(a){if(a instanceof yl)t._saveException=a;else throw a}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=Si.precisionScaleFactor(this._argGeom,this._distance,n),i=new Rn(r);this.bufferFixedPrecision(i)}};Si.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Rn.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Si.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Si.prototype.bufferOriginalPrecision=function(){try{var t=new Hi(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof gl)this._saveException=e;else throw e}finally{}};Si.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Si.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Si.prototype.interfaces_=function(){return[]};Si.prototype.getClass=function(){return Si};Si.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new Si(t),r=n.getResultGeometry(e);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof jt&&typeof arguments[1]=="number"){var i=arguments[0],a=arguments[1],c=arguments[2],l=new Si(i);l.setQuadrantSegments(c);var d=l.getResultGeometry(a);return d}else if(arguments[2]instanceof Dn&&arguments[0]instanceof jt&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],I=arguments[2],T=new Si(w,I),k=T.getResultGeometry(S);return k}}else if(arguments.length===4){var D=arguments[0],U=arguments[1],q=arguments[2],ee=arguments[3],B=new Si(D);B.setQuadrantSegments(q),B.setEndCapStyle(ee);var j=B.getResultGeometry(U);return j}};Si.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=Zo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),a=e>0?e:0,c=i+2*a,l=Math.trunc(Math.log(c)/Math.log(10)+1),d=n-l,w=Math.pow(10,d);return w};$f.CAP_ROUND.get=function(){return Dn.CAP_ROUND};$f.CAP_BUTT.get=function(){return Dn.CAP_FLAT};$f.CAP_FLAT.get=function(){return Dn.CAP_FLAT};$f.CAP_SQUARE.get=function(){return Dn.CAP_SQUARE};$f.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Si,$f);var ji=function(){this._pt=[new Oe,new Oe],this._distance=$t.NaN,this._isNull=!0};ji.prototype.getCoordinates=function(){return this._pt};ji.prototype.getCoordinate=function(t){return this._pt[t]};ji.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);rthis._distance&&this.initialize(e,n,r)}};ji.prototype.interfaces_=function(){return[]};ji.prototype.getClass=function(){return ji};var Pa=function(){};Pa.prototype.interfaces_=function(){return[]};Pa.prototype.getClass=function(){return Pa};Pa.computeDistance=function(){if(arguments[2]instanceof ji&&arguments[0]instanceof Sr&&arguments[1]instanceof Oe)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new Ot,a=0;a0||this._isIn?Fe.INTERIOR:Fe.EXTERIOR)};Ns.prototype.interfaces_=function(){return[]};Ns.prototype.getClass=function(){return Ns};var qi=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._component=r,this._segIndex=i,this._pt=a}},mC={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};mC.INSIDE_AREA.get=function(){return-1};Object.defineProperties(qi,mC);var Kl=function(t){this._pts=t||null};Kl.prototype.filter=function(t){t instanceof Po&&this._pts.add(t)};Kl.prototype.interfaces_=function(){return[aa]};Kl.prototype.getClass=function(){return Kl};Kl.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Po?Ds.singletonList(t):Kl.getPoints(t,new gt)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];return e instanceof Po?n.add(e):e instanceof Yi&&e.apply(new Kl(n)),n}};var zc=function(){this._locations=null;var t=arguments[0];this._locations=t};zc.prototype.filter=function(t){(t instanceof Po||t instanceof Sr||t instanceof Qr)&&this._locations.add(new qi(t,0,t.getCoordinate()))};zc.prototype.interfaces_=function(){return[aa]};zc.prototype.getClass=function(){return zc};zc.getLocations=function(t){var e=new gt;return t.apply(new zc(e)),e};var Ti=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Ns,this._minDistanceLocation=null,this._minDistance=$t.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Ti.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,a=dl.getPolygons(this._geom[n]);if(a.size()>0){var c=zc.getLocations(this._geom[i]);if(this.computeContainmentDistance(c,a,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Wt(arguments[0],Ps)&&Wt(arguments[1],Ps)){for(var l=arguments[0],d=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var i=e.getCoordinates(),a=n.getCoordinate(),c=0;cthis._minDistance)return null;for(var k=S.getCoordinates(),D=I.getCoordinates(),U=0;Uthis._distance&&this.initialize(e,n,r)}};Di.prototype.interfaces_=function(){return[]};Di.prototype.getClass=function(){return Di};var ea=function(){};ea.prototype.interfaces_=function(){return[]};ea.prototype.getClass=function(){return ea};ea.computeDistance=function(){if(arguments[2]instanceof Di&&arguments[0]instanceof Sr&&arguments[1]instanceof Oe)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new Ot,i=t.getCoordinates(),a=0;a1||t<=0)throw new lr("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};ls.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};ls.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ls.prototype.computeOrientedDistance=function(t,e,n){var r=new Fc(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new ou(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}};ls.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ls.prototype.interfaces_=function(){return[]};ls.prototype.getClass=function(){return ls};ls.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new ls(t,e);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2],c=new ls(r,i);return c.setDensifyFraction(a),c.distance()}};p1.MaxPointDistanceFilter.get=function(){return Fc};p1.MaxDensifiedByFractionDistanceFilter.get=function(){return ou};Object.defineProperties(ls,p1);var Fc=function(){this._maxPtDist=new Di,this._minPtDist=new Di,this._euclideanDist=new ea,this._geom=null;var t=arguments[0];this._geom=t};Fc.prototype.filter=function(t){this._minPtDist.initialize(),ea.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Fc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Fc.prototype.interfaces_=function(){return[Na]};Fc.prototype.getClass=function(){return Fc};var ou=function(){this._maxPtDist=new Di,this._minPtDist=new Di,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};ou.prototype.filter=function(t,e){var n=this;if(e===0)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),a=(i.x-r.x)/this._numSubSegs,c=(i.y-r.y)/this._numSubSegs,l=0;ln){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ms.toLineString(i[0],i[1])+")"}};Co.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Co.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Co.VERBOSE&&Ci.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Co.prototype.checkNegativeValid=function(){if(!(this._input instanceof Qr||this._input instanceof ka||this._input instanceof Yi))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};Co.prototype.getErrorIndicator=function(){return this._errorIndicator};Co.prototype.checkMinimumDistance=function(t,e,n){var r=new Ti(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Li.prototype.report=function(t){if(!Li.VERBOSE)return null;Ci.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};Li.prototype.getErrorMessage=function(){return this._errorMsg};Li.prototype.interfaces_=function(){return[]};Li.prototype.getClass=function(){return Li};Li.isValidMsg=function(t,e,n){var r=new Li(t,e,n);return r.isValid()?null:r.getErrorMessage()};Li.isValid=function(t,e,n){var r=new Li(t,e,n);return!!r.isValid()};m1.VERBOSE.get=function(){return!1};m1.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Li,m1);var pa=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};pa.prototype.getCoordinates=function(){return this._pts};pa.prototype.size=function(){return this._pts.length};pa.prototype.getCoordinate=function(t){return this._pts[t]};pa.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};pa.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Dc.octant(this.getCoordinate(t),this.getCoordinate(t+1))};pa.prototype.setData=function(t){this._data=t};pa.prototype.getData=function(){return this._data};pa.prototype.toString=function(){return Ms.toLineString(new Pr(this._pts))};pa.prototype.interfaces_=function(){return[Fa]};pa.prototype.getClass=function(){return pa};var vi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new gt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};vi.prototype.getInteriorIntersection=function(){return this._interiorIntersection};vi.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};vi.prototype.getIntersectionSegments=function(){return this._intSegments};vi.prototype.count=function(){return this._intersectionCount};vi.prototype.getIntersections=function(){return this._intersections};vi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};vi.prototype.setKeepIntersections=function(t){this._keepIntersections=t};vi.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection()||t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(t,e)||this.isEndSegment(n,r);if(!i)return null}var a=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];this._li.computeIntersection(a,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=a,this._intSegments[1]=c,this._intSegments[2]=l,this._intSegments[3]=d,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};vi.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};vi.prototype.hasIntersection=function(){return this._interiorIntersection!==null};vi.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};vi.prototype.interfaces_=function(){return[Uu]};vi.prototype.getClass=function(){return vi};vi.createAllIntersectionsFinder=function(t){var e=new vi(t);return e.setFindAllIntersections(!0),e};vi.createAnyIntersectionFinder=function(t){return new vi(t)};vi.createIntersectionCounter=function(t){var e=new vi(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Os=function(){this._li=new Ju,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Os.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Os.prototype.getIntersections=function(){return this._segInt.getIntersections()};Os.prototype.isValid=function(){return this.execute(),this._isValid};Os.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Os.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new vi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new h1;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Os.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new yl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Os.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ms.toLineString(t[0],t[1])+" and "+Ms.toLineString(t[2],t[3])};Os.prototype.interfaces_=function(){return[]};Os.prototype.getClass=function(){return Os};Os.computeIntersections=function(t){var e=new Os(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var qu=function t(){this._nv=null;var e=arguments[0];this._nv=new Os(t.toSegmentStrings(e))};qu.prototype.checkValid=function(){this._nv.checkValid()};qu.prototype.interfaces_=function(){return[]};qu.prototype.getClass=function(){return qu};qu.toSegmentStrings=function(t){for(var e=new gt,n=t.iterator();n.hasNext();){var r=n.next();e.add(new pa(r.getCoordinates(),r))}return e};qu.checkValid=function(t){var e=new qu(t);e.checkValid()};var Bc=function(t){this._mapOp=t};Bc.prototype.map=function(t){for(var e=this,n=new gt,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};po.prototype.interfaces_=function(){return[]};po.prototype.getClass=function(){return po};var Ua=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Ot,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Sr&&typeof arguments[1]=="number"){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Ua.prototype.snapVertices=function(t,e){for(var n=this,r=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(c+1,new Oe(a),!1)}};Ua.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=$t.MAX_VALUE,i=-1,a=0;ae&&(e=r)}return e}else if(arguments.length===2){var i=arguments[0],a=arguments[1];return Math.min(Mr.computeOverlaySnapTolerance(i),Mr.computeOverlaySnapTolerance(a))}};Mr.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),n=Math.min(e.getHeight(),e.getWidth()),r=n*Mr.SNAP_PRECISION_FACTOR;return r};Mr.snapToSelf=function(t,e,n){var r=new Mr(t);return r.snapToSelf(e,n)};gC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Mr,gC);var _C=function(t){function e(n,r,i){t.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(n,r){var i=new Ua(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},e.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),a=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(a)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(po),Gi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Gi.prototype.getCommon=function(){return $t.longBitsToDouble(this._commonBits)};Gi.prototype.add=function(t){var e=$t.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=Gi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Gi.signExpBits(e);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Gi.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=Gi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Gi.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=$t.longBitsToDouble(t),n=$t.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),a=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return a}};Gi.prototype.interfaces_=function(){return[]};Gi.prototype.getClass=function(){return Gi};Gi.getBit=function(t,e){var n=1<>52};Gi.zeroLowerBits=function(t,e){var n=(1<=0;r--){if(Gi.getBit(t,r)!==Gi.getBit(e,r))return n;n++}return 52};var su=function(){this._commonCoord=null,this._ccFilter=new Uc},g1={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};su.prototype.addCommonBits=function(t){var e=new au(this._commonCoord);t.apply(e),t.geometryChanged()};su.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new Oe(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new au(e);return t.apply(n),t.geometryChanged(),t};su.prototype.getCommonCoordinate=function(){return this._commonCoord};su.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};su.prototype.interfaces_=function(){return[]};su.prototype.getClass=function(){return su};g1.CommonCoordinateFilter.get=function(){return Uc};g1.Translater.get=function(){return au};Object.defineProperties(su,g1);var Uc=function(){this._commonBitsX=new Gi,this._commonBitsY=new Gi};Uc.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};Uc.prototype.getCommonCoordinate=function(){return new Oe(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Uc.prototype.interfaces_=function(){return[Na]};Uc.prototype.getClass=function(){return Uc};var au=function(){this.trans=null;var t=arguments[0];this.trans=t};au.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)};au.prototype.isDone=function(){return!1};au.prototype.isGeometryChanged=function(){return!0};au.prototype.interfaces_=function(){return[As]};au.prototype.getClass=function(){return au};var bi=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};bi.prototype.selfSnap=function(t){var e=new Mr(t),n=e.snapTo(t,this._snapTolerance);return n};bi.prototype.removeCommonBits=function(t){this._cbr=new su,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};bi.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};bi.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=rn.overlayOp(e[0],e[1],t);return this.prepareResult(n)};bi.prototype.checkValid=function(t){t.isValid()||Ci.out.println("Snapped geometry is invalid")};bi.prototype.computeSnapTolerance=function(){this._snapTolerance=Mr.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};bi.prototype.snap=function(t){var e=this.removeCommonBits(t),n=Mr.snap(e[0],e[1],this._snapTolerance);return n};bi.prototype.interfaces_=function(){return[]};bi.prototype.getClass=function(){return bi};bi.overlayOp=function(t,e,n){var r=new bi(t,e);return r.getResultGeometry(n)};bi.union=function(t,e){return bi.overlayOp(t,e,rn.UNION)};bi.intersection=function(t,e){return bi.overlayOp(t,e,rn.INTERSECTION)};bi.symDifference=function(t,e){return bi.overlayOp(t,e,rn.SYMDIFFERENCE)};bi.difference=function(t,e){return bi.overlayOp(t,e,rn.DIFFERENCE)};var Qi=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};Qi.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=rn.overlayOp(this._geom[0],this._geom[1],t);var i=!0;i&&(n=!0)}catch(a){if(a instanceof gl)r=a;else throw a}finally{}if(!n)try{e=bi.overlayOp(this._geom[0],this._geom[1],t)}catch(a){throw a instanceof gl?r:a}finally{}return e};Qi.prototype.interfaces_=function(){return[]};Qi.prototype.getClass=function(){return Qi};Qi.overlayOp=function(t,e,n){var r=new Qi(t,e);return r.getResultGeometry(n)};Qi.union=function(t,e){return Qi.overlayOp(t,e,rn.UNION)};Qi.intersection=function(t,e){return Qi.overlayOp(t,e,rn.INTERSECTION)};Qi.symDifference=function(t,e){return Qi.overlayOp(t,e,rn.SYMDIFFERENCE)};Qi.difference=function(t,e){return Qi.overlayOp(t,e,rn.DIFFERENCE)};var qd=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};qd.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};qd.prototype.interfaces_=function(){return[]};qd.prototype.getClass=function(){return qd};var ko=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],a=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=a}},_1={INSERT:{configurable:!0},DELETE:{configurable:!0}};ko.prototype.isDelete=function(){return this._eventType===ko.DELETE};ko.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};ko.prototype.getObject=function(){return this._obj};ko.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};ko.prototype.getInsertEvent=function(){return this._insertEvent};ko.prototype.isInsert=function(){return this._eventType===ko.INSERT};ko.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};ko.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};ko.prototype.interfaces_=function(){return[ds]};ko.prototype.getClass=function(){return ko};_1.INSERT.get=function(){return 1};_1.DELETE.get=function(){return 2};Object.defineProperties(ko,_1);var d_=function(){};d_.prototype.interfaces_=function(){return[]};d_.prototype.getClass=function(){return d_};var Pi=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Pi.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&this._li.getIntersectionNum()===1){if(Pi.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(e===0&&r===i||r===0&&e===i)return!0}}return!1};Pi.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Pi.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};Pi.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Pi.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(t.isIntersection(i))return!0}return!1};Pi.prototype.hasProperIntersection=function(){return this._hasProper};Pi.prototype.hasIntersection=function(){return this._hasIntersection};Pi.prototype.isDone=function(){return this._isDone};Pi.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};Pi.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};Pi.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],a=t.getCoordinates()[e+1],c=n.getCoordinates()[r],l=n.getCoordinates()[r+1];this._li.computeIntersection(i,a,c,l),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Pi.prototype.interfaces_=function(){return[]};Pi.prototype.getClass=function(){return Pi};Pi.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var AR=function(t){function e(){t.call(this),this.events=new gt,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){var n=this;Ds.sort(this.events);for(var r=0;re||this._maxa?1:0};Wd.prototype.interfaces_=function(){return[Sf]};Wd.prototype.getClass=function(){return Wd};var kR=function(t){function e(){t.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 t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ga),DR=function(t){function e(){t.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 t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,i),this._node2!==null&&this._node2.query(n,r,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ga),ja=function(){this._leaves=new gt,this._root=null,this._level=0};ja.prototype.buildTree=function(){var t=this;Ds.sort(this._leaves,new Ga.NodeComparator);for(var e=this._leaves,n=null,r=new gt;;){if(t.buildLevel(e,r),r.size()===1)return r.get(0);n=e,e=r,r=n}};ja.prototype.insert=function(t,e,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new kR(t,e,n))};ja.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)};ja.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};ja.prototype.printNode=function(t){Ci.out.println(Ms.toLineString(new Oe(t._min,this._level),new Oe(t._max,this._level)))};ja.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};ja.prototype.buildLevel=function(t,e){this._level++,e.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])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,a=n.iterator();a.hasNext();){var c=a.next();r[i++]=c.getCoordinate().copy()}return r},e.prototype.getBoundaryNodes=function(){return 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