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OpenLayers mapping library
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var ol=function(){"use strict";class t{constructor(t){this.propagationStopped,this.defaultPrevented,this.type=t,this.target=null}preventDefault(){this.defaultPrevented=!0}stopPropagation(){this.propagationStopped=!0}}function e(t){t.stopPropagation()}var i="propertychange";class n{constructor(){this.disposed=!1}dispose(){this.disposed||(this.disposed=!0,this.disposeInternal())}disposeInternal(){}}function r(t,e,i){let n,r;i=i||s;let o=0,a=t.length,l=!1;for(;o>1),r=+i(t[n],e),r<0?o=n+1:(a=n,l=!r);return l?o:~o}function s(t,e){return t>e?1:te?-1:0}function a(t,e,i){if(t[0]<=e)return 0;const n=t.length;if(e<=t[n-1])return n-1;if("function"==typeof i){for(let r=1;r0?r-1:r}return n-1}if(i>0){for(let i=1;i0||i&&0===s)}))}function d(){return!0}function g(){return!1}function f(){}function p(t){let e,i,n;return function(){const r=Array.prototype.slice.call(arguments);return i&&this===n&&c(r,i)||(n=this,i=r,e=t.apply(this,arguments)),e}}function m(t){return function(){let e;try{e=t()}catch(t){return Promise.reject(t)}return e instanceof Promise?e:Promise.resolve(e)}()}function _(t){for(const e in t)delete t[e]}function y(t){let e;for(e in t)return!1;return!e}class x extends n{constructor(t){super(),this.eventTarget_=t,this.pendingRemovals_=null,this.dispatching_=null,this.listeners_=null}addEventListener(t,e){if(!t||!e)return;const i=this.listeners_||(this.listeners_={}),n=i[t]||(i[t]=[]);n.includes(e)||n.push(e)}dispatchEvent(e){const i="string"==typeof e,n=i?e:e.type,r=this.listeners_&&this.listeners_[n];if(!r)return;const s=i?new t(e):e;s.target||(s.target=this.eventTarget_||this);const o=this.dispatching_||(this.dispatching_={}),a=this.pendingRemovals_||(this.pendingRemovals_={});let l;n in o||(o[n]=0,a[n]=0),++o[n];for(let t=0,e=r.length;t0)}removeEventListener(t,e){if(!this.listeners_)return;const i=this.listeners_[t];if(!i)return;const n=i.indexOf(e);-1!==n&&(this.pendingRemovals_&&t in this.pendingRemovals_?(i[n]=f,++this.pendingRemovals_[t]):(i.splice(n,1),0===i.length&&delete this.listeners_[t]))}}var v="change",S="error",E="contextmenu",w="click",T="dblclick",C="dragenter",R="dragover",b="drop",P="keydown",I="keypress",L="load",F="touchmove",M="wheel";function A(t,e,i,n,r){if(r){const r=i;i=function(){t.removeEventListener(e,i),r.apply(n??this,arguments)}}else n&&n!==t&&(i=i.bind(n));const s={target:t,type:e,listener:i};return t.addEventListener(e,i),s}function O(t,e,i,n){return A(t,e,i,n,!0)}function D(t){t&&t.target&&(t.target.removeEventListener(t.type,t.listener),_(t))}class N extends x{constructor(){super(),this.on=this.onInternal,this.once=this.onceInternal,this.un=this.unInternal,this.revision_=0}changed(){++this.revision_,this.dispatchEvent(v)}getRevision(){return this.revision_}onInternal(t,e){if(Array.isArray(t)){const i=t.length,n=new Array(i);for(let r=0;r0;)this.pop()}extend(t){for(let e=0,i=t.length;ethis.getLength())throw new Error("Index out of 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i=this.transitionStarts_[t];if(i){if(-1===i)return 1}else i=e,this.transitionStarts_[t]=i;const n=e-i+1e3/60;return n>=this.transition_?1:Q(n/this.transition_)}inTransition(t){return!!this.transition_&&-1!==this.transitionStarts_[t]}endTransition(t){this.transition_&&(this.transitionStarts_[t]=-1)}disposeInternal(){this.release(),super.disposeInternal()}}const rt="undefined"!=typeof navigator&&void 0!==navigator.userAgent?navigator.userAgent.toLowerCase():"",st=rt.includes("firefox"),ot=rt.includes("safari")&&!rt.includes("chrom"),at=ot&&(rt.includes("version/15.4")||/cpu (os|iphone os) 15_4 like mac os x/.test(rt)),lt=rt.includes("webkit")&&!rt.includes("edge"),ht=rt.includes("macintosh"),ct="undefined"!=typeof devicePixelRatio?devicePixelRatio:1,ut="undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof OffscreenCanvas&&self instanceof WorkerGlobalScope,dt="undefined"!=typeof Image&&Image.prototype.decode,gt="function"==typeof createImageBitmap,ft=function(){let t=!1;try{const e=Object.defineProperty({},"passive",{get:function(){t=!0}});window.addEventListener("_",null,e),window.removeEventListener("_",null,e)}catch(t){}return t}();function pt(t,e,i,n){let r;return r=i&&i.length?i.shift():ut?new OffscreenCanvas(t||300,e||300):document.createElement("canvas"),t&&(r.width=t),e&&(r.height=e),r.getContext("2d",n)}let mt;function _t(){return mt||(mt=pt(1,1)),mt}function yt(t){const e=t.canvas;e.width=1,e.height=1,t.clearRect(0,0,1,1)}function xt(t){let e=t.offsetWidth;const i=getComputedStyle(t);return e+=parseInt(i.marginLeft,10)+parseInt(i.marginRight,10),e}function vt(t){let e=t.offsetHeight;const i=getComputedStyle(t);return e+=parseInt(i.marginTop,10)+parseInt(i.marginBottom,10),e}function St(t,e){const i=e.parentNode;i&&i.replaceChild(t,e)}function Et(t){for(;t.lastChild;)t.lastChild.remove()}function wt(t,e){const i=t.childNodes;for(let n=0;;++n){const r=i[n],s=e[n];if(!r&&!s)break;r!==s&&(r?s?t.insertBefore(s,r):(t.removeChild(r),--n):t.appendChild(s))}}function Tt(t){return t instanceof Image||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageBitmap?t:null}function Ct(t){return t instanceof Uint8Array||t instanceof Uint8ClampedArray||t instanceof Float32Array||t instanceof DataView?t:null}const Rt=new Error("disposed");let bt=null;function Pt(t){bt||(bt=pt(t.width,t.height,void 0,{willReadFrequently:!0}));const e=bt.canvas,i=t.width;e.width!==i&&(e.width=i);const n=t.height;return e.height!==n&&(e.height=n),bt.clearRect(0,0,i,n),bt.drawImage(t,0,0),bt.getImageData(0,0,i,n).data}const It=[256,256];class Lt extends nt{constructor(t){const e=Y;super(t.tileCoord,e,{transition:t.transition,interpolate:t.interpolate}),this.loader_=t.loader,this.data_=null,this.error_=null,this.size_=t.size||null,this.controller_=t.controller||null}getSize(){if(this.size_)return this.size_;const t=Tt(this.data_);return t?[t.width,t.height]:It}getData(){return this.data_}getError(){return this.error_}load(){if(this.state!==Y&&this.state!==q)return;this.state=H,this.changed();const t=this;this.loader_().then((function(e){t.data_=e,t.state=K,t.changed()})).catch((function(e){t.error_=e,t.state=q,t.changed()}))}disposeInternal(){this.controller_&&(this.controller_.abort(Rt),this.controller_=null),super.disposeInternal()}}function Ft(t,e){if(!t)throw new Error(e)}class Mt extends z{constructor(t){if(super(),this.on,this.once,this.un,this.id_=void 0,this.geometryName_="geometry",this.style_=null,this.styleFunction_=void 0,this.geometryChangeKey_=null,this.addChangeListener(this.geometryName_,this.handleGeometryChanged_),t)if("function"==typeof t.getSimplifiedGeometry){const e=t;this.setGeometry(e)}else{const e=t;this.setProperties(e)}}clone(){const t=new Mt(this.hasProperties()?this.getProperties():null);t.setGeometryName(this.getGeometryName());const e=this.getGeometry();e&&t.setGeometry(e.clone());const i=this.getStyle();return i&&t.setStyle(i),t}getGeometry(){return this.get(this.geometryName_)}getId(){return this.id_}getGeometryName(){return this.geometryName_}getStyle(){return this.style_}getStyleFunction(){return this.styleFunction_}handleGeometryChange_(){this.changed()}handleGeometryChanged_(){this.geometryChangeKey_&&(D(this.geometryChangeKey_),this.geometryChangeKey_=null);const t=this.getGeometry();t&&(this.geometryChangeKey_=A(t,v,this.handleGeometryChange_,this)),this.changed()}setGeometry(t){this.set(this.geometryName_,t)}setStyle(t){this.style_=t,this.styleFunction_=t?At(t):void 0,this.changed()}setId(t){this.id_=t,this.changed()}setGeometryName(t){this.removeChangeListener(this.geometryName_,this.handleGeometryChanged_),this.geometryName_=t,this.addChangeListener(this.geometryName_,this.handleGeometryChanged_),this.handleGeometryChanged_()}}function At(t){if("function"==typeof t)return t;let e;if(Array.isArray(t))e=t;else{Ft("function"==typeof t.getZIndex,"Expected an 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i=Wt(e);Ft(0!==i,"Transformation matrix cannot be inverted");const n=e[0],r=e[1],s=e[2],o=e[3],a=e[4],l=e[5];return t[0]=o/i,t[1]=-r/i,t[2]=-s/i,t[3]=n/i,t[4]=(s*l-o*a)/i,t[5]=-(n*l-r*a)/i,t}function Wt(t){return t[0]*t[3]-t[1]*t[2]}const Zt=[1e6,1e6,1e6,1e6,2,2];function Yt(t){return"matrix("+t.map(((t,e)=>Math.round(t*Zt[e])/Zt[e])).join(", ")+")"}var Ht={UNKNOWN:0,INTERSECTING:1,ABOVE:2,RIGHT:4,BELOW:8,LEFT:16};function Kt(t){const e=re();for(let i=0,n=t.length;ir&&(l|=Ht.RIGHT),as&&(l|=Ht.ABOVE),l===Ht.UNKNOWN&&(l=Ht.INTERSECTING),l}function re(){return[1/0,1/0,-1/0,-1/0]}function se(t,e,i,n,r){return r?(r[0]=t,r[1]=e,r[2]=i,r[3]=n,r):[t,e,i,n]}function oe(t){return se(1/0,1/0,-1/0,-1/0,t)}function ae(t,e){const i=t[0],n=t[1];return se(i,n,i,n,e)}function le(t,e,i,n,r){return fe(oe(r),t,e,i,n)}function he(t,e){return t[0]==e[0]&&t[2]==e[2]&&t[1]==e[1]&&t[3]==e[3]}function ce(t,e,i){return Math.abs(t[0]-e[0])t[2]&&(t[2]=e[2]),e[1]t[3]&&(t[3]=e[3]),t}function de(t,e){e[0]t[2]&&(t[2]=e[0]),e[1]t[3]&&(t[3]=e[1])}function ge(t,e){for(let i=0,n=e.length;ie[0]?n[0]=t[0]:n[0]=e[0],t[1]>e[1]?n[1]=t[1]:n[1]=e[1],t[2]=e[0]&&t[1]<=e[3]&&t[3]>=e[1]}function Fe(t){return t[2]=o&&p<=l),n||!(s&Ht.RIGHT)||r&Ht.RIGHT||(m=g-(d-l)*f,n=m>=a&&m<=h),n||!(s&Ht.BELOW)||r&Ht.BELOW||(p=d-(g-a)/f,n=p>=o&&p<=l),n||!(s&Ht.LEFT)||r&Ht.LEFT||(m=g-(d-o)*f,n=m>=a&&m<=h)}return n}function De(t,e,i,n){if(Fe(t))return oe(i);let r=[];if(n>1){const e=t[2]-t[0],i=t[3]-t[1];for(let s=0;s=i[2])){const e=Ie(i),r=Math.floor((n[0]-i[0])/e)*e;t[0]-=r,t[2]-=r}return t}function ke(t,e,i){if(e.canWrapX()){const n=e.getExtent();if(!isFinite(t[0])||!isFinite(t[2]))return[[n[0],t[1],n[2],t[3]]];Ne(t,e);const r=Ie(n);if(Ie(t)>r&&!i)return[[n[0],t[1],n[2],t[3]]];if(t[0]n[2])return[[t[0],t[1],n[2],t[3]],[n[0],t[1],t[2]-r,t[3]]]}return[t]}const Ge={9001:"m",9002:"ft",9003:"us-ft",9101:"radians",9102:"degrees"};function je(t){return Ge[t]}const Ue={radians:6370997/(2*Math.PI),degrees:2*Math.PI*6370997/360,ft:.3048,m:1,"us-ft":1200/3937};class Be{constructor(t){this.code_=t.code,this.units_=t.units,this.extent_=void 0!==t.extent?t.extent:null,this.worldExtent_=void 0!==t.worldExtent?t.worldExtent:null,this.axisOrientation_=void 0!==t.axisOrientation?t.axisOrientation:"enu",this.global_=void 0!==t.global&&t.global,this.canWrapX_=!(!this.global_||!this.extent_),this.getPointResolutionFunc_=t.getPointResolution,this.defaultTileGrid_=null,this.metersPerUnit_=t.metersPerUnit}canWrapX(){return this.canWrapX_}getCode(){return this.code_}getExtent(){return this.extent_}getUnits(){return this.units_}getMetersPerUnit(){return this.metersPerUnit_||Ue[this.units_]}getWorldExtent(){return this.worldExtent_}getAxisOrientation(){return this.axisOrientation_}isGlobal(){return this.global_}setGlobal(t){this.global_=t,this.canWrapX_=!(!t||!this.extent_)}getDefaultTileGrid(){return 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G()}getExtent(t){if(this.extentRevision_!=this.getRevision()){const t=this.computeExtent(this.extent_);(isNaN(t[0])||isNaN(t[1]))&&oe(t),this.extentRevision_=this.getRevision()}return Me(this.extent_,t)}rotate(t,e){G()}scale(t,e,i){G()}simplify(t){return this.getSimplifiedGeometry(t*t)}getSimplifiedGeometry(t){return G()}getType(){return G()}applyTransform(t){G()}intersectsExtent(t){return G()}translate(t,e){G()}transform(t,e){const i=Qi(t),n="tile-pixels"==i.getUnits()?function(t,n,r){const s=i.getExtent(),o=i.getWorldExtent(),a=Ce(o)/Ce(s);return Vt(Pn,o[0],o[3],a,-a,0,0,0),Tn(t,0,t.length,r,Pn,n),cn(i,e)(t,n,r)}:cn(i,e);return this.applyTransform(n),this}}class Ln extends In{constructor(){super(),this.layout="XY",this.stride=2,this.flatCoordinates}computeExtent(t){return le(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}getCoordinates(){return G()}getFirstCoordinate(){return this.flatCoordinates.slice(0,this.stride)}getFlatCoordinates(){return 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t&&(this.extent=t.extent),"resolution"in t&&(this.resolution=t.resolution),"pixelRatio"in t&&(this.pixelRatio_=t.pixelRatio),(t instanceof HTMLImageElement||t instanceof ImageBitmap||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)&&(this.image_=t),this.state=zr.LOADED})).catch((t=>{this.state=zr.ERROR,console.error(t)})).finally((()=>this.changed()))}}setImage(t){this.image_=t}setResolution(t){this.resolution=t}}function Vr(t,e,i){const n=t;let r=!0,s=!1,o=!1;const a=[O(n,L,(function(){o=!0,s||e()}))];return n.src&&dt?(s=!0,n.decode().then((function(){r&&e()})).catch((function(t){r&&(o?e():i())}))):a.push(O(n,S,i)),function(){r=!1,a.forEach(D)}}function $r(t,e){return new Promise(((i,n)=>{function r(){o(),i(t)}function s(){o(),n(new Error("Image load error"))}function o(){t.removeEventListener("load",r),t.removeEventListener("error",s)}t.addEventListener("load",r),t.addEventListener("error",s),e&&(t.src=e)}))}function Wr(t,e){return e&&(t.src=e),t.src&&dt?new 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n*=Math.log(1+50*Math.max(0,t/e-1))/50+1,i&&(n=Math.max(n,i),n/=Math.log(1+50*Math.max(0,i/t-1))/50+1),ci(n,i/2,2*e)}function Es(t,e,i,n){return e=void 0===e||e,function(r,s,o,l){if(void 0!==r){const h=t[0],c=t[t.length-1],u=i?vs(h,i,o,n):h;if(l)return e?Ss(r,u,c):ci(r,c,u);const d=Math.min(u,r),g=Math.floor(a(t,d,s));return t[g]>u&&g1&&"function"==typeof arguments[i-1]&&(e=arguments[i-1],--i);let n=0;for(;n0}getInteracting(){return this.hints_[fs]>0}cancelAnimations(){let t;this.setHint(gs,-this.hints_[gs]);for(let e=0,i=this.animations_.length;e=0;--i){const n=this.animations_[i];let r=!0;for(let i=0,s=n.length;i0?o/s.duration:1;a>=1?(s.complete=!0,a=1):r=!1;const l=s.easing(a);if(s.sourceCenter){const t=s.sourceCenter[0],e=s.sourceCenter[1],i=s.targetCenter[0],n=s.targetCenter[1];this.nextCenter_=s.targetCenter;const r=t+l*(i-t),o=e+l*(n-e);this.targetCenter_=[r,o]}if(s.sourceResolution&&s.targetResolution){const t=1===l?s.targetResolution:s.sourceResolution+l*(s.targetResolution-s.sourceResolution);if(s.anchor){const e=this.getViewportSize_(this.getRotation()),i=this.constraints_.resolution(t,0,e,!0);this.targetCenter_=this.calculateCenterZoom(i,s.anchor)}this.nextResolution_=s.targetResolution,this.targetResolution_=t,this.applyTargetState_(!0)}if(void 0!==s.sourceRotation&&void 0!==s.targetRotation){const t=1===l?mi(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+l*(s.targetRotation-s.sourceRotation);if(s.anchor){const e=this.constraints_.rotation(t,!0);this.targetCenter_=this.calculateCenterRotate(e,s.anchor)}this.nextRotation_=s.targetRotation,this.targetRotation_=t}if(this.applyTargetState_(!0),e=!0,!s.complete)break}if(r){this.animations_[i]=null,this.setHint(gs,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;const t=n[0].callback;t&&Ls(t,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}calculateCenterRotate(t,e){let i;const n=this.getCenterInternal();return void 0!==n&&(i=[n[0]-e[0],n[1]-e[1]],Li(i,t-this.getRotation()),Ti(i,e)),i}calculateCenterZoom(t,e){let i;const n=this.getCenterInternal(),r=this.getResolution();if(void 0!==n&&void 0!==r){i=[e[0]-t*(e[0]-n[0])/r,e[1]-t*(e[1]-n[1])/r]}return i}getViewportSize_(t){const e=this.viewportSize_;if(t){const i=e[0],n=e[1];return[Math.abs(i*Math.cos(t))+Math.abs(n*Math.sin(t)),Math.abs(i*Math.sin(t))+Math.abs(n*Math.cos(t))]}return e}setViewportSize(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){const t=this.getCenterInternal();return t?mn(t,this.getProjection()):t}getCenterInternal(){return this.get(ps.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(t){return void 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360*parseFloat(t)/400;if(t.endsWith("rad"))return 180*parseFloat(t)/Math.PI}return"none"===t?0:parseFloat(t)}))).length>l?n.pop():1}else/[0-9](?:\s|\/|,)/.test(t)&&(n=t.match(/([0-9]+)/g).map((function(t){return parseFloat(t)})),i=t.match(/([a-z])/gi)?.join("")?.toLowerCase()||"rgb");return{space:i,values:n,alpha:r}}(t);if(!i.space)return[];const n="h"===i.space[0]?go.min:so.min,r="h"===i.space[0]?go.max:so.max;return(e=Array(3))[0]=Math.min(Math.max(i.values[0],n[0]),r[0]),e[1]=Math.min(Math.max(i.values[1],n[1]),r[1]),e[2]=Math.min(Math.max(i.values[2],n[2]),r[2]),"h"===i.space[0]&&(e=go.rgb(e)),e.push(Math.min(Math.max(i.alpha,0),1)),e}so.hsl=function(t){var e,i,n=t[0]/255,r=t[1]/255,s=t[2]/255,o=Math.min(n,r,s),a=Math.max(n,r,s),l=a-o;return a===o?e=0:n===a?e=(r-s)/l:r===a?e=2+(s-n)/l:s===a&&(e=4+(n-r)/l),(e=Math.min(60*e,360))<0&&(e+=360),i=(o+a)/2,[e,100*(a===o?0:i<=.5?l/(a+o):l/(2-a-o)),100*i]};const po=[NaN,NaN,NaN,0];function mo(t){return"string"==typeof t?t:Ro(t)}const _o=1024,yo={};let xo=0;function vo(t){if(4===t.length)return t;const e=t.slice();return e[3]=1,e}function So(t){const e=oo.lchuv(so.xyz(t));return e[3]=t[3],e}function Eo(t){const e=oo.rgb(lo.xyz(t));return e[3]=t[3],e}function wo(t){if("none"===t)return po;if(yo.hasOwnProperty(t))return yo[t];if(xo>=_o){let t=0;for(const e in yo)0==(3&t++)&&(delete yo[e],--xo)}const e=fo(t);if(4!==e.length)throw new Error('failed to parse "'+t+'" as color');for(const i of e)if(isNaN(i))throw new Error('failed to parse "'+t+'" as color');return Co(e),yo[t]=e,++xo,e}function To(t){return Array.isArray(t)?t:wo(t)}function Co(t){return t[0]=ci(t[0]+.5|0,0,255),t[1]=ci(t[1]+.5|0,0,255),t[2]=ci(t[2]+.5|0,0,255),t[3]=ci(t[3],0,1),t}function Ro(t){let e=t[0];e!=(0|e)&&(e=e+.5|0);let i=t[1];i!=(0|i)&&(i=i+.5|0);let n=t[2];n!=(0|n)&&(n=n+.5|0);return"rgba("+e+","+i+","+n+","+(void 0===t[3]?1:Math.round(1e3*t[3])/1e3)+")"}class bo{constructor(){this.cache_={},this.patternCache_={},this.cacheSize_=0,this.maxCacheSize_=32}clear(){this.cache_={},this.patternCache_={},this.cacheSize_=0}canExpireCache(){return this.cacheSize_>this.maxCacheSize_}expire(){if(this.canExpireCache()){let t=0;for(const e in this.cache_){const i=this.cache_[e];0!=(3&t++)||i.hasListener()||(delete this.cache_[e],delete this.patternCache_[e],--this.cacheSize_)}}}get(t,e,i){const n=Po(t,e,i);return n in this.cache_?this.cache_[n]:null}getPattern(t,e,i){const n=Po(t,e,i);return n in this.patternCache_?this.patternCache_[n]:null}set(t,e,i,n,r){const s=Po(t,e,i),o=s in this.cache_;this.cache_[s]=n,r&&(n.getImageState()===zr.IDLE&&n.load(),n.getImageState()===zr.LOADING?n.ready().then((()=>{this.patternCache_[s]=_t().createPattern(n.getImage(1),"repeat")})):this.patternCache_[s]=_t().createPattern(n.getImage(1),"repeat")),o||++this.cacheSize_}setSize(t){this.maxCacheSize_=t,this.expire()}}function Po(t,e,i){return e+":"+t+":"+(i?To(i):"null")}const Io=new bo;let Lo=null;class Fo extends x{constructor(t,e,i,n,r){super(),this.hitDetectionImage_=null,this.image_=t,this.crossOrigin_=i,this.canvas_={},this.color_=r,this.imageState_=void 0===n?zr.IDLE:n,this.size_=t&&t.width&&t.height?[t.width,t.height]:null,this.src_=e,this.tainted_,this.ready_=null}initializeImage_(){this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_)}isTainted_(){if(void 0===this.tainted_&&this.imageState_===zr.LOADED){Lo||(Lo=pt(1,1,void 0,{willReadFrequently:!0})),Lo.drawImage(this.image_,0,0);try{Lo.getImageData(0,0,1,1),this.tainted_=!1}catch(t){Lo=null,this.tainted_=!0}}return!0===this.tainted_}dispatchChangeEvent_(){this.dispatchEvent(v)}handleImageError_(){this.imageState_=zr.ERROR,this.dispatchChangeEvent_()}handleImageLoad_(){this.imageState_=zr.LOADED,this.size_=[this.image_.width,this.image_.height],this.dispatchChangeEvent_()}getImage(t){return this.image_||this.initializeImage_(),this.replaceColor_(t),this.canvas_[t]?this.canvas_[t]:this.image_}getPixelRatio(t){return this.replaceColor_(t),this.canvas_[t]?t:1}getImageState(){return this.imageState_}getHitDetectionImage(){if(this.image_||this.initializeImage_(),!this.hitDetectionImage_)if(this.isTainted_()){const t=this.size_[0],e=this.size_[1],i=pt(t,e);i.fillRect(0,0,t,e),this.hitDetectionImage_=i.canvas}else this.hitDetectionImage_=this.image_;return this.hitDetectionImage_}getSize(){return this.size_}getSrc(){return this.src_}load(){if(this.imageState_===zr.IDLE){this.image_||this.initializeImage_(),this.imageState_=zr.LOADING;try{void 0!==this.src_&&(this.image_.src=this.src_)}catch(t){this.handleImageError_()}this.image_ instanceof HTMLImageElement&&Wr(this.image_,this.src_).then((t=>{this.image_=t,this.handleImageLoad_()})).catch(this.handleImageError_.bind(this))}}replaceColor_(t){if(!this.color_||this.canvas_[t]||this.imageState_!==zr.LOADED)return;const e=this.image_,i=pt(Math.ceil(e.width*t),Math.ceil(e.height*t)),n=i.canvas;i.scale(t,t),i.drawImage(e,0,0),i.globalCompositeOperation="multiply",i.fillStyle=mo(this.color_),i.fillRect(0,0,n.width/t,n.height/t),i.globalCompositeOperation="destination-in",i.drawImage(e,0,0),this.canvas_[t]=n}ready(){return this.ready_||(this.ready_=new Promise((t=>{if(this.imageState_===zr.LOADED||this.imageState_===zr.ERROR)t();else{const e=()=>{this.imageState_!==zr.LOADED&&this.imageState_!==zr.ERROR||(this.removeEventListener(v,e),t())};this.addEventListener(v,e)}}))),this.ready_}}function Mo(t,e,i,n,r,s){let o=void 0===e?void 0:Io.get(e,i,r);return o||(o=new Fo(t,t&&"src"in t?t.src||void 0:e,i,n,r),Io.set(e,i,r,o,s)),s&&o&&!Io.getPattern(e,i,r)&&Io.set(e,i,r,o,s),o}function Ao(t){return t?Array.isArray(t)?Ro(t):"object"==typeof t&&"src"in t?function(t){if(!t.offset||!t.size)return Io.getPattern(t.src,"anonymous",t.color);const e=t.src+":"+t.offset,i=Io.getPattern(e,void 0,t.color);if(i)return i;const n=Io.get(t.src,"anonymous",null);if(n.getImageState()!==zr.LOADED)return null;const r=pt(t.size[0],t.size[1]);return r.drawImage(n.getImage(1),t.offset[0],t.offset[1],t.size[0],t.size[1],0,0,t.size[0],t.size[1]),Mo(r.canvas,e,void 0,zr.LOADED,t.color,!0),Io.getPattern(e,void 0,t.color)}(t):t:null}const Oo="ol-hidden",Do="ol-selectable",No="ol-unselectable",ko="ol-unsupported",Go="ol-control",jo="ol-collapsed",Uo=new RegExp(["^\\s*(?=(?:(?:[-a-z]+\\s*){0,2}(italic|oblique))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(small-caps))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(bold(?:er)?|lighter|[1-9]00 ))?)","(?:(?:normal|\\1|\\2|\\3)\\s*){0,3}((?:xx?-)?","(?:small|large)|medium|smaller|larger|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx]))","(?:\\s*\\/\\s*(normal|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx])?))","?\\s*([-,\\\"\\'\\sa-z]+?)\\s*$"].join(""),"i"),Bo=["style","variant","weight","size","lineHeight","family"],zo=function(t){const e=t.match(Uo);if(!e)return null;const i={lineHeight:"normal",size:"1.2em",style:"normal",weight:"normal",variant:"normal"};for(let t=0,n=Bo.length;tMath.max(e,oa(t,i))),0);return i[e]=n,n}function la(t,e){const i=[],n=[],r=[];let s=0,o=0,a=0,l=0;for(let h=0,c=e.length;h<=c;h+=2){const u=e[h];if("\n"===u||h===c){s=Math.max(s,o),r.push(o),o=0,a+=l,l=0;continue}const d=e[h+1]||t.font,g=oa(d,u);i.push(g),o+=g;const f=ra(d);n.push(f),l=Math.max(l,f)}return{width:s,height:a,widths:i,heights:n,lineWidths:r}}function ha(t,e,i,n,r,s,o,a,l,h,c){t.save(),1!==i&&(void 0===t.globalAlpha?t.globalAlpha=t=>t.globalAlpha*=i:t.globalAlpha*=i),e&&t.transform.apply(t,e),n.contextInstructions?(t.translate(l,h),t.scale(c[0],c[1]),function(t,e){const i=t.contextInstructions;for(let t=0,n=i.length;tthis.imageState_=zr.LOADED)),this.render()}clone(){const t=this.getScale(),e=new ca({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}getAnchor(){const t=this.size_,e=this.getDisplacement(),i=this.getScaleArray();return[t[0]/2-e[0]/i[0],t[1]/2+e[1]/i[1]]}getAngle(){return this.angle_}getFill(){return this.fill_}setFill(t){this.fill_=t,this.render()}getHitDetectionImage(){return this.hitDetectionCanvas_||(this.hitDetectionCanvas_=this.createHitDetectionCanvas_(this.renderOptions_)),this.hitDetectionCanvas_}getImage(t){let e=this.canvases_[t];if(!e){const i=this.renderOptions_,n=pt(i.size*t,i.size*t);this.draw_(i,n,t),e=n.canvas,this.canvases_[t]=e}return e}getPixelRatio(t){return t}getImageSize(){return this.size_}getImageState(){return this.imageState_}getOrigin(){return this.origin_}getPoints(){return this.points_}getRadius(){return this.radius}getRadius2(){return this.radius2_}getSize(){return this.size_}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t,this.render()}listenImageChange(t){}load(){}unlistenImageChange(t){}calculateLineJoinSize_(t,e,i){if(0===e||this.points_===1/0||"bevel"!==t&&"miter"!==t)return e;let n=this.radius,r=void 0===this.radius2_?n:this.radius2_;if(n{this.patternImage_=null})),e.getImageState()===zr.IDLE&&e.load(),e.getImageState()===zr.LOADING&&(this.patternImage_=e)}this.color_=t}loading(){return!!this.patternImage_}ready(){return this.patternImage_?this.patternImage_.ready():Promise.resolve()}}class ga{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null,this.lineCap_=t.lineCap,this.lineDash_=void 0!==t.lineDash?t.lineDash:null,this.lineDashOffset_=t.lineDashOffset,this.lineJoin_=t.lineJoin,this.miterLimit_=t.miterLimit,this.width_=t.width}clone(){const t=this.getColor();return new ga({color:Array.isArray(t)?t.slice():t||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),width:this.getWidth()})}getColor(){return this.color_}getLineCap(){return this.lineCap_}getLineDash(){return this.lineDash_}getLineDashOffset(){return this.lineDashOffset_}getLineJoin(){return this.lineJoin_}getMiterLimit(){return this.miterLimit_}getWidth(){return this.width_}setColor(t){this.color_=t}setLineCap(t){this.lineCap_=t}setLineDash(t){this.lineDash_=t}setLineDashOffset(t){this.lineDashOffset_=t}setLineJoin(t){this.lineJoin_=t}setMiterLimit(t){this.miterLimit_=t}setWidth(t){this.width_=t}}class fa{constructor(t){t=t||{},this.geometry_=null,this.geometryFunction_=xa,void 0!==t.geometry&&this.setGeometry(t.geometry),this.fill_=void 0!==t.fill?t.fill:null,this.image_=void 0!==t.image?t.image:null,this.renderer_=void 0!==t.renderer?t.renderer:null,this.hitDetectionRenderer_=void 0!==t.hitDetectionRenderer?t.hitDetectionRenderer:null,this.stroke_=void 0!==t.stroke?t.stroke:null,this.text_=void 0!==t.text?t.text:null,this.zIndex_=t.zIndex}clone(){let t=this.getGeometry();return t&&"object"==typeof t&&(t=t.clone()),new fa({geometry:t??void 0,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer()??void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})}getRenderer(){return this.renderer_}setRenderer(t){this.renderer_=t}setHitDetectionRenderer(t){this.hitDetectionRenderer_=t}getHitDetectionRenderer(){return this.hitDetectionRenderer_}getGeometry(){return this.geometry_}getGeometryFunction(){return this.geometryFunction_}getFill(){return this.fill_}setFill(t){this.fill_=t}getImage(){return this.image_}setImage(t){this.image_=t}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t}getText(){return this.text_}setText(t){this.text_=t}getZIndex(){return this.zIndex_}setGeometry(t){"function"==typeof t?this.geometryFunction_=t:"string"==typeof t?this.geometryFunction_=function(e){return e.get(t)}:t?void 0!==t&&(this.geometryFunction_=function(){return t}):this.geometryFunction_=xa,this.geometry_=t}setZIndex(t){this.zIndex_=t}}function pa(t){let e;if("function"==typeof t)e=t;else{let i;if(Array.isArray(t))i=t;else{Ft("function"==typeof t.getZIndex,"Expected an `Style` or an array of `Style`");i=[t]}e=function(){return i}}return e}let ma=null;function _a(t,e){if(!ma){const t=new da({color:"rgba(255,255,255,0.4)"}),e=new ga({color:"#3399CC",width:1.25});ma=[new fa({image:new ua({fill:t,stroke:e,radius:5}),fill:t,stroke:e})]}return ma}function ya(){const t={},e=[255,255,255,1],i=[0,153,255,1];return t.Polygon=[new fa({fill:new da({color:[255,255,255,.5]})})],t.MultiPolygon=t.Polygon,t.LineString=[new fa({stroke:new ga({color:e,width:5})}),new fa({stroke:new ga({color:i,width:3})})],t.MultiLineString=t.LineString,t.Circle=t.Polygon.concat(t.LineString),t.Point=[new fa({image:new ua({radius:6,fill:new da({color:i}),stroke:new ga({color:e,width:1.5})}),zIndex:1/0})],t.MultiPoint=t.Point,t.GeometryCollection=t.Polygon.concat(t.LineString,t.Point),t}function xa(t){return t.getGeometry()}function va(t,e,i,n){return void 0!==i&&void 0!==n?[i/t,n/e]:void 0!==i?i/t:void 0!==n?n/e:1}class Sa extends ro{constructor(t){const e=void 0!==(t=t||{}).opacity?t.opacity:1,i=void 0!==t.rotation?t.rotation:0,n=void 0!==t.scale?t.scale:1,r=void 0!==t.rotateWithView&&t.rotateWithView;super({opacity:e,rotation:i,scale:n,displacement:void 0!==t.displacement?t.displacement:[0,0],rotateWithView:r,declutterMode:t.declutterMode}),this.anchor_=void 0!==t.anchor?t.anchor:[.5,.5],this.normalizedAnchor_=null,this.anchorOrigin_=void 0!==t.anchorOrigin?t.anchorOrigin:"top-left",this.anchorXUnits_=void 0!==t.anchorXUnits?t.anchorXUnits:"fraction",this.anchorYUnits_=void 0!==t.anchorYUnits?t.anchorYUnits:"fraction",this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null;const s=void 0!==t.img?t.img:null;let o,a=t.src;if(Ft(!(void 0!==a&&s),"`image` and `src` cannot be provided at the same time"),void 0!==a&&0!==a.length||!s||(a=s.src||U(s)),Ft(void 0!==a&&a.length>0,"A defined and non-empty `src` or `image` must be provided"),Ft(!((void 0!==t.width||void 0!==t.height)&&void 0!==t.scale),"`width` or `height` cannot be provided together with `scale`"),void 0!==t.src?o=zr.IDLE:void 0!==s&&(o="complete"in s?s.complete?s.src?zr.LOADED:zr.IDLE:zr.LOADING:zr.LOADED),this.color_=void 0!==t.color?To(t.color):null,this.iconImage_=Mo(s,a,this.crossOrigin_,o,this.color_),this.offset_=void 0!==t.offset?t.offset:[0,0],this.offsetOrigin_=void 0!==t.offsetOrigin?t.offsetOrigin:"top-left",this.origin_=null,this.size_=void 0!==t.size?t.size:null,this.initialOptions_,void 0!==t.width||void 0!==t.height){let e,i;if(t.size)[e,i]=t.size;else{const n=this.getImage(1);if(n.width&&n.height)e=n.width,i=n.height;else if(n instanceof HTMLImageElement){this.initialOptions_=t;const e=()=>{if(this.unlistenImageChange(e),!this.initialOptions_)return;const i=this.iconImage_.getSize();this.setScale(va(i[0],i[1],t.width,t.height))};return void this.listenImageChange(e)}}void 0!==e&&this.setScale(va(e,i,t.width,t.height))}}clone(){let t,e,i;return this.initialOptions_?(e=this.initialOptions_.width,i=this.initialOptions_.height):(t=this.getScale(),t=Array.isArray(t)?t.slice():t),new Sa({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,crossOrigin:this.crossOrigin_,offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,opacity:this.getOpacity(),rotateWithView:this.getRotateWithView(),rotation:this.getRotation(),scale:t,width:e,height:i,size:null!==this.size_?this.size_.slice():void 0,src:this.getSrc(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getAnchor(){let t=this.normalizedAnchor_;if(!t){t=this.anchor_;const e=this.getSize();if("fraction"==this.anchorXUnits_||"fraction"==this.anchorYUnits_){if(!e)return null;t=this.anchor_.slice(),"fraction"==this.anchorXUnits_&&(t[0]*=e[0]),"fraction"==this.anchorYUnits_&&(t[1]*=e[1])}if("top-left"!=this.anchorOrigin_){if(!e)return null;t===this.anchor_&&(t=this.anchor_.slice()),"top-right"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[0]=-t[0]+e[0]),"bottom-left"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[1]=-t[1]+e[1])}this.normalizedAnchor_=t}const 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void(this.renderedVisible_&&(this.element_.style.display="none",this.renderedVisible_=!1));this.calculateMatrices2D(t),this.dispatchRenderEvent(cs,t);const e=t.layerStatesArray.sort(((t,e)=>t.zIndex-e.zIndex));e.some((t=>t.layer instanceof Rl&&t.layer.getDeclutter()))&&(t.declutter={});const i=t.viewState;this.children_.length=0;const n=[];let r=null;for(let s=0,o=e.length;s=0;--i){const n=e[i],r=n.layer;r.getDeclutter()&&r.renderDeclutter(t,n)}e.forEach((e=>e.layer.renderDeferred(t)))}}}class Fl extends t{constructor(t,e){super(t),this.layer=e}}const Ml="layers";class Al extends as{constructor(t){t=t||{};const e=Object.assign({},t);delete e.layers;let i=t.layers;super(e),this.on,this.once,this.un,this.layersListenerKeys_=[],this.listenerKeys_={},this.addChangeListener(Ml,this.handleLayersChanged_),i?Array.isArray(i)?i=new Z(i.slice(),{unique:!0}):Ft("function"==typeof i.getArray,"Expected `layers` to be an array or a `Collection`"):i=new Z(void 0,{unique:!0}),this.setLayers(i)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(D),this.layersListenerKeys_.length=0;const t=this.getLayers();this.layersListenerKeys_.push(A(t,X,this.handleLayersAdd_,this),A(t,V,this.handleLayersRemove_,this));for(const t in this.listenerKeys_)this.listenerKeys_[t].forEach(D);_(this.listenerKeys_);const e=t.getArray();for(let t=0,i=e.length;t{this.clickTimeoutId_=void 0;const e=new Dl(Nl.SINGLECLICK,this.map_,t);this.dispatchEvent(e)}),250)}updateActivePointers_(t){const e=t,i=e.pointerId;if(e.type==Nl.POINTERUP||e.type==Nl.POINTERCANCEL){delete this.trackedTouches_[i];for(const t in this.trackedTouches_)if(this.trackedTouches_[t].target!==e.target){delete this.trackedTouches_[t];break}}else e.type!=Nl.POINTERDOWN&&e.type!=Nl.POINTERMOVE||(this.trackedTouches_[i]=e);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(t){this.updateActivePointers_(t);const e=new Dl(Nl.POINTERUP,this.map_,t,void 0,void 0,this.activePointers_);this.dispatchEvent(e),this.emulateClicks_&&!e.defaultPrevented&&!this.dragging_&&this.isMouseActionButton_(t)&&this.emulateClick_(this.down_),0===this.activePointers_.length&&(this.dragListenerKeys_.forEach(D),this.dragListenerKeys_.length=0,this.dragging_=!1,this.down_=null)}isMouseActionButton_(t){return 0===t.button}handlePointerDown_(t){this.emulateClicks_=0===this.activePointers_.length,this.updateActivePointers_(t);const e=new Dl(Nl.POINTERDOWN,this.map_,t,void 0,void 0,this.activePointers_);if(this.dispatchEvent(e),this.down_=new PointerEvent(t.type,t),Object.defineProperty(this.down_,"target",{writable:!1,value:t.target}),0===this.dragListenerKeys_.length){const t=this.map_.getOwnerDocument();this.dragListenerKeys_.push(A(t,Nl.POINTERMOVE,this.handlePointerMove_,this),A(t,Nl.POINTERUP,this.handlePointerUp_,this),A(this.element_,Nl.POINTERCANCEL,this.handlePointerUp_,this)),this.element_.getRootNode&&this.element_.getRootNode()!==t&&this.dragListenerKeys_.push(A(this.element_.getRootNode(),Nl.POINTERUP,this.handlePointerUp_,this))}}handlePointerMove_(t){if(this.isMoving_(t)){this.updateActivePointers_(t),this.dragging_=!0;const e=new Dl(Nl.POINTERDRAG,this.map_,t,this.dragging_,void 0,this.activePointers_);this.dispatchEvent(e)}}relayMoveEvent_(t){this.originalPointerMoveEvent_=t;const e=!(!this.down_||!this.isMoving_(t));this.dispatchEvent(new Dl(Nl.POINTERMOVE,this.map_,t,e))}handleTouchMove_(t){const e=this.originalPointerMoveEvent_;e&&!e.defaultPrevented||"boolean"==typeof t.cancelable&&!0!==t.cancelable||t.preventDefault()}isMoving_(t){return this.dragging_||Math.abs(t.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(t.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(D(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(F,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(D(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(D),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}}var zl="postrender",Xl="movestart",Vl="moveend",$l="loadstart",Wl="loadend",Zl="layergroup",Yl="size",Hl="target",Kl="view";const ql=1/0;class Jl{constructor(t,e){this.priorityFunction_=t,this.keyFunction_=e,this.elements_=[],this.priorities_=[],this.queuedElements_={}}clear(){this.elements_.length=0,this.priorities_.length=0,_(this.queuedElements_)}dequeue(){const t=this.elements_,e=this.priorities_,i=t[0];1==t.length?(t.length=0,e.length=0):(t[0]=t.pop(),e[0]=e.pop(),this.siftUp_(0));const n=this.keyFunction_(i);return delete this.queuedElements_[n],i}enqueue(t){Ft(!(this.keyFunction_(t)in this.queuedElements_),"Tried to enqueue an `element` that was already added to the queue");const e=this.priorityFunction_(t);return e!=ql&&(this.elements_.push(t),this.priorities_.push(e),this.queuedElements_[this.keyFunction_(t)]=!0,this.siftDown_(0,this.elements_.length-1),!0)}getCount(){return this.elements_.length}getLeftChildIndex_(t){return 2*t+1}getRightChildIndex_(t){return 2*t+2}getParentIndex_(t){return t-1>>1}heapify_(){let t;for(t=(this.elements_.length>>1)-1;t>=0;t--)this.siftUp_(t)}isEmpty(){return 0===this.elements_.length}isKeyQueued(t){return t in this.queuedElements_}isQueued(t){return this.isKeyQueued(this.keyFunction_(t))}siftUp_(t){const e=this.elements_,i=this.priorities_,n=e.length,r=e[t],s=i[t],o=t;for(;t>1;){const r=this.getLeftChildIndex_(t),s=this.getRightChildIndex_(t),o=st;){const t=this.getParentIndex_(e);if(!(n[t]>s))break;i[e]=i[t],n[e]=n[t],e=t}i[e]=r,n[e]=s}reprioritize(){const t=this.priorityFunction_,e=this.elements_,i=this.priorities_;let n=0;const r=e.length;let s,o,a;for(o=0;o0;){const t=this.dequeue()[0],e=t.getKey();t.getState()!==Y||e in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[e]=!0,++this.tilesLoading_,++i,t.load())}}}function th(t,e,i,n,r){if(!t||!(i in t.wantedTiles))return ql;if(!t.wantedTiles[i][e.getKey()])return ql;const s=t.viewState.center,o=n[0]-s[0],a=n[1]-s[1];return 65536*Math.log(r)+Math.sqrt(o*o+a*a)/r}class eh extends z{constructor(t){super();const e=t.element;!e||t.target||e.style.pointerEvents||(e.style.pointerEvents="auto"),this.element=e||null,this.target_=null,this.map_=null,this.listenerKeys=[],t.render&&(this.render=t.render),t.target&&this.setTarget(t.target)}disposeInternal(){this.element?.remove(),super.disposeInternal()}getMap(){return this.map_}setMap(t){this.map_&&this.element?.remove();for(let t=0,e=this.listenerKeys.length;te.getAttributions(t))));if(void 0!==this.attributions_&&(Array.isArray(this.attributions_)?this.attributions_.forEach((t=>i.add(t))):i.add(this.attributions_)),!this.overrideCollapsible_){const t=!e.some((t=>!1===t.getSource()?.getAttributionsCollapsible()));this.setCollapsible(t)}return Array.from(i)}async updateElement_(t){if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=await Promise.all(this.collectSourceAttributions_(t).map((t=>m((()=>t))))),i=e.length>0;if(this.renderedVisible_!=i&&(this.element.style.display=i?"":"none",this.renderedVisible_=i),!c(e,this.renderedAttributions_)){Et(this.ulElement_);for(let t=0,i=e.length;t0&&e%(2*Math.PI)!=0?t.animate({rotation:0,duration:this.duration_,easing:tt}):t.setRotation(0))}render(t){const e=t.frameState;if(!e)return;const i=e.viewState.rotation;if(i!=this.rotation_){const t="rotate("+i+"rad)";if(this.autoHide_){const t=this.element.classList.contains(Oo);t||0!==i?t&&0!==i&&this.element.classList.remove(Oo):this.element.classList.add(Oo)}this.label_.style.transform=t}this.rotation_=i}}class rh extends eh{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target});const e=void 0!==t.className?t.className:"ol-zoom",i=void 0!==t.delta?t.delta:1,n=void 0!==t.zoomInClassName?t.zoomInClassName:e+"-in",r=void 0!==t.zoomOutClassName?t.zoomOutClassName:e+"-out",s=void 0!==t.zoomInLabel?t.zoomInLabel:"+",o=void 0!==t.zoomOutLabel?t.zoomOutLabel:"–",a=void 0!==t.zoomInTipLabel?t.zoomInTipLabel:"Zoom in",l=void 0!==t.zoomOutTipLabel?t.zoomOutTipLabel:"Zoom out",h=document.createElement("button");h.className=n,h.setAttribute("type","button"),h.title=a,h.appendChild("string"==typeof s?document.createTextNode(s):s),h.addEventListener(w,this.handleClick_.bind(this,i),!1);const c=document.createElement("button");c.className=r,c.setAttribute("type","button"),c.title=l,c.appendChild("string"==typeof o?document.createTextNode(o):o),c.addEventListener(w,this.handleClick_.bind(this,-i),!1);const u=e+" "+No+" "+Go,d=this.element;d.className=u,d.appendChild(h),d.appendChild(c),this.duration_=void 0!==t.duration?t.duration:250}handleClick_(t,e){e.preventDefault(),this.zoomByDelta_(t)}zoomByDelta_(t){const e=this.getMap().getView();if(!e)return;const i=e.getZoom();if(void 0!==i){const n=e.getConstrainedZoom(i+t);this.duration_>0?(e.getAnimating()&&e.cancelAnimations(),e.animate({zoom:n,duration:this.duration_,easing:tt})):e.setZoom(n)}}}function sh(t){t=t||{};const e=new Z;(void 0===t.zoom||t.zoom)&&e.push(new rh(t.zoomOptions));(void 0===t.rotate||t.rotate)&&e.push(new nh(t.rotateOptions));return(void 0===t.attribution||t.attribution)&&e.push(new ih(t.attributionOptions)),e}var oh="active";class ah extends z{constructor(t){super(),this.on,this.once,this.un,t&&t.handleEvent&&(this.handleEvent=t.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(oh)}getMap(){return this.map_}handleEvent(t){return!0}setActive(t){this.set(oh,t)}setMap(t){this.map_=t}}function lh(t,e,i){const n=t.getCenterInternal();if(n){const r=[n[0]+e[0],n[1]+e[1]];t.animateInternal({duration:void 0!==i?i:250,easing:it,center:t.getConstrainedCenter(r)})}}function hh(t,e,i,n){const r=t.getZoom();if(void 0===r)return;const s=t.getConstrainedZoom(r+e),o=t.getResolutionForZoom(s);t.getAnimating()&&t.cancelAnimations(),t.animate({resolution:o,anchor:i,duration:void 0!==n?n:250,easing:tt})}class ch extends ah{constructor(t){super(),t=t||{},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:250}handleEvent(t){let e=!1;if(t.type==Nl.DBLCLICK){const i=t.originalEvent,n=t.map,r=t.coordinate,s=i.shiftKey?-this.delta_:this.delta_;hh(n.getView(),s,r,this.duration_),i.preventDefault(),e=!0}return!e}}class uh extends ah{constructor(t){super(t=t||{}),t.handleDownEvent&&(this.handleDownEvent=t.handleDownEvent),t.handleDragEvent&&(this.handleDragEvent=t.handleDragEvent),t.handleMoveEvent&&(this.handleMoveEvent=t.handleMoveEvent),t.handleUpEvent&&(this.handleUpEvent=t.handleUpEvent),t.stopDown&&(this.stopDown=t.stopDown),this.handlingDownUpSequence=!1,this.targetPointers=[]}getPointerCount(){return this.targetPointers.length}handleDownEvent(t){return!1}handleDragEvent(t){}handleEvent(t){if(!t.originalEvent)return!0;let e=!1;if(this.updateTrackedPointers_(t),this.handlingDownUpSequence){if(t.type==Nl.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Nl.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence=e&&this.targetPointers.length>0}}else if(t.type==Nl.POINTERDOWN){const i=this.handleDownEvent(t);this.handlingDownUpSequence=i,e=this.stopDown(i)}else t.type==Nl.POINTERMOVE&&this.handleMoveEvent(t);return!e}handleMoveEvent(t){}handleUpEvent(t){return!1}stopDown(t){return t}updateTrackedPointers_(t){t.activePointers&&(this.targetPointers=t.activePointers)}}function dh(t){const e=t.length;let i=0,n=0;for(let r=0;r0&&this.condition_(t)){const e=t.map.getView();return this.lastCentroid=null,e.getAnimating()&&e.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}}class Ih extends uh{constructor(t){t=t||{},super({stopDown:g}),this.condition_=t.condition?t.condition:ph,this.lastAngle_=void 0,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){if(!Rh(t))return;const e=t.map,i=e.getView();if(i.getConstraints().rotation===Cs)return;const n=e.getSize(),r=t.pixel,s=Math.atan2(n[1]/2-r[1],r[0]-n[0]/2);if(void 0!==this.lastAngle_){const t=s-this.lastAngle_;i.adjustRotationInternal(-t)}this.lastAngle_=s}handleUpEvent(t){if(!Rh(t))return!0;return t.map.getView().endInteraction(this.duration_),!1}handleDownEvent(t){if(!Rh(t))return!1;if(xh(t)&&this.condition_(t)){return t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0}return!1}}class Lh extends n{constructor(t){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+t,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){const t=this.startPixel_,e=this.endPixel_,i="px",n=this.element_.style;n.left=Math.min(t[0],e[0])+i,n.top=Math.min(t[1],e[1])+i,n.width=Math.abs(e[0]-t[0])+i,n.height=Math.abs(e[1]-t[1])+i}setMap(t){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);const t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=t,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(t,e){this.startPixel_=t,this.endPixel_=e,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){if(!this.map_)return;const t=this.startPixel_,e=this.endPixel_,i=[t,[t[0],e[1]],e,[e[0],t[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);i[4]=i[0].slice(),this.geometry_?this.geometry_.setCoordinates([i]):this.geometry_=new Cr([i])}getGeometry(){return this.geometry_}}const Fh="boxstart",Mh="boxdrag",Ah="boxend",Oh="boxcancel";class Dh extends t{constructor(t,e,i){super(t),this.coordinate=e,this.mapBrowserEvent=i}}class Nh extends uh{constructor(t){super(),this.on,this.once,this.un,t=t??{},this.box_=new Lh(t.className||"ol-dragbox"),this.minArea_=t.minArea??64,t.onBoxEnd&&(this.onBoxEnd=t.onBoxEnd),this.startPixel_=null,this.condition_=t.condition??xh,this.boxEndCondition_=t.boxEndCondition??this.defaultBoxEndCondition}defaultBoxEndCondition(t,e,i){const n=i[0]-e[0],r=i[1]-e[1];return n*n+r*r>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(t){this.startPixel_&&(this.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Dh(Mh,t.coordinate,t)))}handleUpEvent(t){if(!this.startPixel_)return!1;const e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Dh(e?Ah:Oh,t.coordinate,t)),this.box_.setMap(null),this.startPixel_=null,!1}handleDownEvent(t){return!!this.condition_(t)&&(this.startPixel_=t.pixel,this.box_.setMap(t.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new Dh(Fh,t.coordinate,t)),!0)}onBoxEnd(t){}setActive(t){t||(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new Dh(Oh,this.startPixel_,null)),this.startPixel_=null)),super.setActive(t)}setMap(t){this.getMap()&&(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new Dh(Oh,this.startPixel_,null)),this.startPixel_=null)),super.setMap(t)}}class kh extends Nh{constructor(t){super({condition:(t=t||{}).condition?t.condition:Th,className:t.className||"ol-dragzoom",minArea:t.minArea}),this.duration_=void 0!==t.duration?t.duration:200,this.out_=void 0!==t.out&&t.out}onBoxEnd(t){const e=this.getMap().getView();let i=this.getGeometry();if(this.out_){const t=e.rotatedExtentForGeometry(i),n=e.getResolutionForExtentInternal(t),r=e.getResolution()/n;i=i.clone(),i.scale(r*r)}e.fitInternal(i,{duration:this.duration_,easing:tt})}}var Gh="ArrowLeft",jh="ArrowUp",Uh="ArrowRight",Bh="ArrowDown";class zh extends ah{constructor(t){super(),t=t||{},this.defaultCondition_=function(t){return Eh(t)&&Ch(t)},this.condition_=void 0!==t.condition?t.condition:this.defaultCondition_,this.duration_=void 0!==t.duration?t.duration:100,this.pixelDelta_=void 0!==t.pixelDelta?t.pixelDelta:128}handleEvent(t){let e=!1;if(t.type==P){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&(n==Bh||n==Gh||n==Uh||n==jh)){const r=t.map.getView(),s=r.getResolution()*this.pixelDelta_;let o=0,a=0;n==Bh?a=-s:n==Gh?o=-s:n==Uh?o=s:a=s;const l=[o,a];Li(l,r.getRotation()),lh(r,l,this.duration_),i.preventDefault(),e=!0}}return!e}}class Xh extends ah{constructor(t){super(),t=t||{},this.condition_=t.condition?t.condition:function(t){return!wh(t)&&Ch(t)},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:100}handleEvent(t){let e=!1;if(t.type==P||t.type==I){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&("+"===n||"-"===n)){const r=t.map,s="+"===n?this.delta_:-this.delta_;hh(r.getView(),s,void 0,this.duration_),i.preventDefault(),e=!0}}return!e}}class Vh extends ah{constructor(t){super(t=t||{}),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=void 0!==t.maxDelta?t.maxDelta:1,this.duration_=void 0!==t.duration?t.duration:250,this.timeout_=void 0!==t.timeout?t.timeout:80,this.useAnchor_=void 0===t.useAnchor||t.useAnchor,this.constrainResolution_=void 0!==t.constrainResolution&&t.constrainResolution;const e=t.condition?t.condition:yh;this.condition_=t.onFocusOnly?gh(_h,e):e,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300}endInteraction_(){this.trackpadTimeoutId_=void 0;const t=this.getMap();if(!t)return;t.getView().endInteraction(void 0,this.lastDelta_?this.lastDelta_>0?1:-1:0,this.lastAnchor_?t.getCoordinateFromPixel(this.lastAnchor_):null)}handleEvent(t){if(!this.condition_(t))return!0;if(t.type!==M)return!0;const e=t.map,i=t.originalEvent;let n;if(i.preventDefault(),this.useAnchor_&&(this.lastAnchor_=t.pixel),t.type==M&&(n=i.deltaY,st&&i.deltaMode===WheelEvent.DOM_DELTA_PIXEL&&(n/=ct),i.deltaMode===WheelEvent.DOM_DELTA_LINE&&(n*=40)),0===n)return!1;this.lastDelta_=n;const r=Date.now();void 0===this.startTime_&&(this.startTime_=r),(!this.mode_||r-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(n)<4?"trackpad":"wheel");const s=e.getView();if("trackpad"===this.mode_&&!s.getConstrainResolution()&&!this.constrainResolution_)return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(s.getAnimating()&&s.cancelAnimations(),s.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),s.adjustZoom(-n/this.deltaPerZoom_,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null),this.startTime_=r,!1;this.totalDelta_+=n;const o=Math.max(this.timeout_-(r-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,e),o),!1}handleWheelZoom_(t){const e=t.getView();e.getAnimating()&&e.cancelAnimations();let i=-ci(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(i=i?i>0?1:-1:0),hh(e,i,this.lastAnchor_?t.getCoordinateFromPixel(this.lastAnchor_):null,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(t){this.useAnchor_=t,t||(this.lastAnchor_=null)}}class $h extends uh{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=g),super(e),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=void 0!==t.threshold?t.threshold:.3,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){let e=0;const i=this.targetPointers[0],n=this.targetPointers[1],r=Math.atan2(n.clientY-i.clientY,n.clientX-i.clientX);if(void 0!==this.lastAngle_){const t=r-this.lastAngle_;this.rotationDelta_+=t,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),e=t}this.lastAngle_=r;const s=t.map,o=s.getView();o.getConstraints().rotation!==Cs&&(this.anchor_=s.getCoordinateFromPixelInternal(s.getEventPixel(dh(this.targetPointers))),this.rotating_&&(s.render(),o.adjustRotationInternal(e,this.anchor_)))}handleUpEvent(t){if(this.targetPointers.length<2){return t.map.getView().endInteraction(this.duration_),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}}class Wh extends uh{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=g),super(e),this.anchor_=null,this.duration_=void 0!==t.duration?t.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.targetPointers[1],r=i.clientX-n.clientX,s=i.clientY-n.clientY,o=Math.sqrt(r*r+s*s);void 0!==this.lastDistance_&&(e=this.lastDistance_/o),this.lastDistance_=o;const a=t.map,l=a.getView();1!=e&&(this.lastScaleDelta_=e),this.anchor_=a.getCoordinateFromPixelInternal(a.getEventPixel(dh(this.targetPointers))),a.render(),l.adjustResolutionInternal(e,this.anchor_)}handleUpEvent(t){if(this.targetPointers.length<2){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}}function Zh(t){t=t||{};const e=new Z,i=new Kr(-.005,.05,100);(void 0===t.altShiftDragRotate||t.altShiftDragRotate)&&e.push(new Ih);(void 0===t.doubleClickZoom||t.doubleClickZoom)&&e.push(new ch({delta:t.zoomDelta,duration:t.zoomDuration}));(void 0===t.dragPan||t.dragPan)&&e.push(new Ph({onFocusOnly:t.onFocusOnly,kinetic:i}));(void 0===t.pinchRotate||t.pinchRotate)&&e.push(new $h);(void 0===t.pinchZoom||t.pinchZoom)&&e.push(new Wh({duration:t.zoomDuration}));(void 0===t.keyboard||t.keyboard)&&(e.push(new zh),e.push(new Xh({delta:t.zoomDelta,duration:t.zoomDuration})));(void 0===t.mouseWheelZoom||t.mouseWheelZoom)&&e.push(new Vh({onFocusOnly:t.onFocusOnly,duration:t.zoomDuration}));return(void 0===t.shiftDragZoom||t.shiftDragZoom)&&e.push(new kh({duration:t.zoomDuration})),e}function Yh(t){t instanceof Ns?t.setMapInternal(null):t instanceof Al&&t.getLayers().forEach(Yh)}function Hh(t,e){if(t instanceof Ns)t.setMapInternal(e);else if(t instanceof Al){const i=t.getLayers().getArray();for(let t=0,n=i.length;tthis.updateSize())),this.controls=e.controls||sh(),this.interactions=e.interactions||Zh({onFocusOnly:!0}),this.overlays_=e.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new Ql(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(Zl,this.handleLayerGroupChanged_),this.addChangeListener(Kl,this.handleViewChanged_),this.addChangeListener(Yl,this.handleSizeChanged_),this.addChangeListener(Hl,this.handleTargetChanged_),this.setProperties(e.values);const i=this;!t.view||t.view instanceof Is||t.view.then((function(t){i.setView(new Is(t))})),this.controls.addEventListener(X,(t=>{t.element.setMap(this)})),this.controls.addEventListener(V,(t=>{t.element.setMap(null)})),this.interactions.addEventListener(X,(t=>{t.element.setMap(this)})),this.interactions.addEventListener(V,(t=>{t.element.setMap(null)})),this.overlays_.addEventListener(X,(t=>{this.addOverlayInternal_(t.element)})),this.overlays_.addEventListener(V,(t=>{const e=t.element.getId();void 0!==e&&delete this.overlayIdIndex_[e.toString()],t.element.setMap(null)})),this.controls.forEach((t=>{t.setMap(this)})),this.interactions.forEach((t=>{t.setMap(this)})),this.overlays_.forEach(this.addOverlayInternal_.bind(this))}addControl(t){this.getControls().push(t)}addInteraction(t){this.getInteractions().push(t)}addLayer(t){this.getLayerGroup().getLayers().push(t)}handleLayerAdd_(t){Hh(t.layer,this)}addOverlay(t){this.getOverlays().push(t)}addOverlayInternal_(t){const e=t.getId();void 0!==e&&(this.overlayIdIndex_[e.toString()]=t),t.setMap(this)}disposeInternal(){this.controls.clear(),this.interactions.clear(),this.overlays_.clear(),this.resizeObserver_.disconnect(),this.setTarget(null),super.disposeInternal()}forEachFeatureAtPixel(t,e,i){if(!this.frameState_||!this.renderer_)return;const n=this.getCoordinateFromPixelInternal(t),r=void 0!==(i=void 0!==i?i:{}).hitTolerance?i.hitTolerance:0,s=void 0!==i.layerFilter?i.layerFilter:d,o=!1!==i.checkWrapped;return this.renderer_.forEachFeatureAtCoordinate(n,this.frameState_,r,o,e,null,s,null)}getFeaturesAtPixel(t,e){const i=[];return this.forEachFeatureAtPixel(t,(function(t){i.push(t)}),e),i}getAllLayers(){const t=[];return function e(i){i.forEach((function(i){i instanceof Al?e(i.getLayers()):t.push(i)}))}(this.getLayers()),t}hasFeatureAtPixel(t,e){if(!this.frameState_||!this.renderer_)return!1;const i=this.getCoordinateFromPixelInternal(t),n=void 0!==(e=void 0!==e?e:{}).layerFilter?e.layerFilter:d,r=void 0!==e.hitTolerance?e.hitTolerance:0,s=!1!==e.checkWrapped;return this.renderer_.hasFeatureAtCoordinate(i,this.frameState_,r,s,n,null)}getEventCoordinate(t){return this.getCoordinateFromPixel(this.getEventPixel(t))}getEventCoordinateInternal(t){return this.getCoordinateFromPixelInternal(this.getEventPixel(t))}getEventPixel(t){const e=this.viewport_.getBoundingClientRect(),i=this.getSize(),n=e.width/i[0],r=e.height/i[1],s="changedTouches"in t?t.changedTouches[0]:t;return[(s.clientX-e.left)/n,(s.clientY-e.top)/r]}getTarget(){return this.get(Hl)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(t){return mn(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())}getCoordinateFromPixelInternal(t){const e=this.frameState_;return e?Ut(e.pixelToCoordinateTransform,t.slice()):null}getControls(){return this.controls}getOverlays(){return this.overlays_}getOverlayById(t){const e=this.overlayIdIndex_[t.toString()];return void 0!==e?e:null}getInteractions(){return this.interactions}getLayerGroup(){return this.get(Zl)}setLayers(t){const e=this.getLayerGroup();if(t instanceof Z)return void e.setLayers(t);const i=e.getLayers();i.clear(),i.extend(t)}getLayers(){return this.getLayerGroup().getLayers()}getLoadingOrNotReady(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e=0;i--){const n=e[i];if(n.getMap()!==this||!n.getActive()||!this.getTargetElement())continue;if(!n.handleEvent(t)||t.propagationStopped)break}}}handlePostRender(){const t=this.frameState_,e=this.tileQueue_;if(!e.isEmpty()){let i=this.maxTilesLoading_,n=i;if(t){const e=t.viewHints;if(e[gs]||e[fs]){const e=Date.now()-t.time>8;i=e?0:8,n=e?0:2}}e.getTilesLoading(){this.postRenderTimeoutHandle_=void 0,this.handlePostRender()}),0))}setLayerGroup(t){const e=this.getLayerGroup();e&&this.handleLayerRemove_(new Fl("removelayer",e)),this.set(Zl,t)}setSize(t){this.set(Yl,t)}setTarget(t){this.set(Hl,t)}setView(t){if(!t||t instanceof Is)return void this.set(Kl,t);this.set(Kl,new Is);const e=this;t.then((function(t){e.setView(new Is(t))}))}updateSize(){const t=this.getTargetElement();let e;if(t){const i=getComputedStyle(t),n=t.offsetWidth-parseFloat(i.borderLeftWidth)-parseFloat(i.paddingLeft)-parseFloat(i.paddingRight)-parseFloat(i.borderRightWidth),r=t.offsetHeight-parseFloat(i.borderTopWidth)-parseFloat(i.paddingTop)-parseFloat(i.paddingBottom)-parseFloat(i.borderBottomWidth);isNaN(n)||isNaN(r)||(e=[Math.max(0,n),Math.max(0,r)],!eo(e)&&(t.offsetWidth||t.offsetHeight||t.getClientRects().length)&&$i("No map visible because the map container's width or height are 0."))}const i=this.getSize();!e||i&&c(e,i)||(this.setSize(e),this.updateViewportSize_(e))}updateViewportSize_(t){const e=this.getView();e&&e.setViewportSize(t)}};const qh="element",Jh="map",Qh="offset",tc="position",ec="positioning";class ic extends z{constructor(t){super(),this.on,this.once,this.un,this.options=t,this.id=t.id,this.insertFirst=void 0===t.insertFirst||t.insertFirst,this.stopEvent=void 0===t.stopEvent||t.stopEvent,this.element=document.createElement("div"),this.element.className=void 0!==t.className?t.className:"ol-overlay-container "+Do,this.element.style.position="absolute",this.element.style.pointerEvents="auto",this.autoPan=!0===t.autoPan?{}:t.autoPan||void 0,this.rendered={transform_:"",visible:!0},this.mapPostrenderListenerKey=null,this.addChangeListener(qh,this.handleElementChanged),this.addChangeListener(Jh,this.handleMapChanged),this.addChangeListener(Qh,this.handleOffsetChanged),this.addChangeListener(tc,this.handlePositionChanged),this.addChangeListener(ec,this.handlePositioningChanged),void 0!==t.element&&this.setElement(t.element),this.setOffset(void 0!==t.offset?t.offset:[0,0]),this.setPositioning(t.positioning||"top-left"),void 0!==t.position&&this.setPosition(t.position)}getElement(){return this.get(qh)}getId(){return this.id}getMap(){return this.get(Jh)||null}getOffset(){return this.get(Qh)}getPosition(){return this.get(tc)}getPositioning(){return this.get(ec)}handleElementChanged(){Et(this.element);const t=this.getElement();t&&this.element.appendChild(t)}handleMapChanged(){this.mapPostrenderListenerKey&&(this.element?.remove(),D(this.mapPostrenderListenerKey),this.mapPostrenderListenerKey=null);const t=this.getMap();if(t){this.mapPostrenderListenerKey=A(t,zl,this.render,this),this.updatePixelPosition();const e=this.stopEvent?t.getOverlayContainerStopEvent():t.getOverlayContainer();this.insertFirst?e.insertBefore(this.element,e.childNodes[0]||null):e.appendChild(this.element),this.performAutoPan()}}render(){this.updatePixelPosition()}handleOffsetChanged(){this.updatePixelPosition()}handlePositionChanged(){this.updatePixelPosition(),this.performAutoPan()}handlePositioningChanged(){this.updatePixelPosition()}setElement(t){this.set(qh,t)}setMap(t){this.set(Jh,t)}setOffset(t){this.set(Qh,t)}setPosition(t){this.set(tc,t)}performAutoPan(){this.autoPan&&this.panIntoView(this.autoPan)}panIntoView(t){const e=this.getMap();if(!e||!e.getTargetElement()||!this.get(tc))return;const i=this.getRect(e.getTargetElement(),e.getSize()),n=this.getElement(),r=this.getRect(n,[xt(n),vt(n)]),s=void 0===(t=t||{}).margin?20:t.margin;if(!ee(i,r)){const n=r[0]-i[0],o=i[2]-r[2],a=r[1]-i[1],l=i[3]-r[3],h=[0,0];if(n<0?h[0]=n-s:o<0&&(h[0]=Math.abs(o)+s),a<0?h[1]=a-s:l<0&&(h[1]=Math.abs(l)+s),0!==h[0]||0!==h[1]){const i=e.getView().getCenterInternal(),n=e.getPixelFromCoordinateInternal(i);if(!n)return;const r=[n[0]+h[0],n[1]+h[1]],s=t.animation||{};e.getView().animateInternal({center:e.getCoordinateFromPixelInternal(r),duration:s.duration,easing:s.easing})}}}getRect(t,e){const i=t.getBoundingClientRect(),n=i.left+window.pageXOffset,r=i.top+window.pageYOffset;return[n,r,n+e[0],r+e[1]]}setPositioning(t){this.set(ec,t)}setVisible(t){this.rendered.visible!==t&&(this.element.style.display=t?"":"none",this.rendered.visible=t)}updatePixelPosition(){const t=this.getMap(),e=this.getPosition();if(!t||!t.isRendered()||!e)return void this.setVisible(!1);const i=t.getPixelFromCoordinate(e),n=t.getSize();this.updateRenderedPosition(i,n)}updateRenderedPosition(t,e){const i=this.element.style,n=this.getOffset(),r=this.getPositioning();this.setVisible(!0);let s="0%",o="0%";"bottom-right"==r||"center-right"==r||"top-right"==r?s="-100%":"bottom-center"!=r&&"center-center"!=r&&"top-center"!=r||(s="-50%"),"bottom-left"==r||"bottom-center"==r||"bottom-right"==r?o="-100%":"center-left"!=r&&"center-center"!=r&&"center-right"!=r||(o="-50%");const a=`translate(${s}, ${o}) translate(${Math.round(t[0]+n[0])+"px"}, ${Math.round(t[1]+n[1])+"px"})`;this.rendered.transform_!=a&&(this.rendered.transform_=a,i.transform=a)}getOptions(){return this.options}}class nc{constructor(t){this.highWaterMark=void 0!==t?t:2048,this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}canExpireCache(){return this.highWaterMark>0&&this.getCount()>this.highWaterMark}expireCache(t){for(;this.canExpireCache();){const t=this.pop();t instanceof n&&t.dispose()}}clear(){this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}containsKey(t){return this.entries_.hasOwnProperty(t)}forEach(t){let e=this.oldest_;for(;e;)t(e.value_,e.key_,this),e=e.newer}get(t,e){const i=this.entries_[t];return Ft(void 0!==i,"Tried to get a value for a key that does not exist in the cache"),i===this.newest_||(i===this.oldest_?(this.oldest_=this.oldest_.newer,this.oldest_.older=null):(i.newer.older=i.older,i.older.newer=i.newer),i.newer=null,i.older=this.newest_,this.newest_.newer=i,this.newest_=i),i.value_}remove(t){const e=this.entries_[t];return Ft(void 0!==e,"Tried to get a value for a key that does not exist in the cache"),e===this.newest_?(this.newest_=e.older,this.newest_&&(this.newest_.newer=null)):e===this.oldest_?(this.oldest_=e.newer,this.oldest_&&(this.oldest_.older=null)):(e.newer.older=e.older,e.older.newer=e.newer),delete this.entries_[t],--this.count_,e.value_}getCount(){return this.count_}getKeys(){const t=new Array(this.count_);let e,i=0;for(e=this.newest_;e;e=e.older)t[i++]=e.key_;return t}getValues(){const t=new Array(this.count_);let e,i=0;for(e=this.newest_;e;e=e.older)t[i++]=e.value_;return t}peekLast(){return this.oldest_.value_}peekLastKey(){return this.oldest_.key_}peekFirstKey(){return this.newest_.key_}peek(t){return this.entries_[t]?.value_}pop(){const t=this.oldest_;return delete this.entries_[t.key_],t.newer&&(t.newer.older=null),this.oldest_=t.newer,this.oldest_||(this.newest_=null),--this.count_,t.value_}replace(t,e){this.get(t),this.entries_[t].value_=e}set(t,e){Ft(!(t in this.entries_),"Tried to set a value for a key that is used already");const i={key_:t,newer:null,older:this.newest_,value_:e};this.newest_?this.newest_.newer=i:this.oldest_=i,this.newest_=i,this.entries_[t]=i,++this.count_}setSize(t){this.highWaterMark=t}}function rc(t,e,i,n){return void 0!==n?(n[0]=t,n[1]=e,n[2]=i,n):[t,e,i]}function sc(t,e,i){return t+"/"+e+"/"+i}function oc(t){return sc(t[0],t[1],t[2])}function ac(t){return t.split("/").map(Number)}function lc(t){return hc(t[0],t[1],t[2])}function hc(t,e,i){return(e<i||i>e.getMaxZoom())return!1;const s=e.getFullTileRange(i);return!s||s.containsXY(n,r)}class uc{constructor(t,e,i,n){this.minX=t,this.maxX=e,this.minY=i,this.maxY=n}contains(t){return this.containsXY(t[1],t[2])}containsTileRange(t){return this.minX<=t.minX&&t.maxX<=this.maxX&&this.minY<=t.minY&&t.maxY<=this.maxY}containsXY(t,e){return this.minX<=t&&t<=this.maxX&&this.minY<=e&&e<=this.maxY}equals(t){return this.minX==t.minX&&this.minY==t.minY&&this.maxX==t.maxX&&this.maxY==t.maxY}extend(t){t.minXthis.maxX&&(this.maxX=t.maxX),t.minYthis.maxY&&(this.maxY=t.maxY)}getHeight(){return this.maxY-this.minY+1}getSize(){return[this.getWidth(),this.getHeight()]}getWidth(){return this.maxX-this.minX+1}intersects(t){return this.minX<=t.maxX&&this.maxX>=t.minX&&this.minY<=t.maxY&&this.maxY>=t.minY}}function dc(t,e,i,n,r){return void 0!==r?(r.minX=t,r.maxX=e,r.minY=i,r.maxY=n,r):new uc(t,e,i,n)}const gc=[];class fc extends nt{constructor(t,e,i,n,r){super(t,e,{transition:0}),this.context_=null,this.executorGroups=[],this.loadingSourceTiles=0,this.hitDetectionImageData={},this.replayState_={},this.sourceTiles=[],this.errorTileKeys={},this.wantedResolution,this.getSourceTiles=n.bind(void 0,this),this.removeSourceTiles_=r,this.wrappedTileCoord=i}getContext(){return this.context_||(this.context_=pt(1,1,gc)),this.context_}hasContext(){return!!this.context_}getImage(){return this.hasContext()?this.getContext().canvas:null}getReplayState(t){const e=U(t);return e in this.replayState_||(this.replayState_[e]={dirty:!1,renderedRenderOrder:null,renderedResolution:NaN,renderedRevision:-1,renderedTileResolution:NaN,renderedTileRevision:-1,renderedTileZ:-1}),this.replayState_[e]}load(){this.getSourceTiles()}release(){this.context_&&(yt(this.context_),gc.push(this.context_.canvas),this.context_=null),this.removeSourceTiles_(this),this.sourceTiles.length=0,super.release()}}let pc,mc=class extends nt{constructor(t,e,i,n,r,s){super(t,e,s),this.extent=null,this.format_=n,this.features_=null,this.loader_,this.projection=null,this.resolution,this.tileLoadFunction_=r,this.url_=i,this.key=i}getTileUrl(){return this.url_}getFormat(){return this.format_}getFeatures(){return this.features_}load(){this.state==Y&&(this.setState(H),this.tileLoadFunction_(this,this.url_),this.loader_&&this.loader_(this.extent,this.resolution,this.projection))}onLoad(t,e){this.setFeatures(t)}onError(){this.setState(q)}setFeatures(t){this.features_=t,this.setState(K)}setLoader(t){this.loader_=t}},_c=!1;function yc(t,e,i,n,r,s,o){const a=new XMLHttpRequest;a.open("GET","function"==typeof t?t(i,n,r):t,!0),"arraybuffer"==e.getType()&&(a.responseType="arraybuffer"),a.withCredentials=_c,a.onload=function(t){if(!a.status||a.status>=200&&a.status<300){const t=e.getType();try{let n;"text"==t||"json"==t?n=a.responseText:"xml"==t?n=a.responseXML||a.responseText:"arraybuffer"==t&&(n=a.response),n?s(e.readFeatures(n,{extent:i,featureProjection:r}),e.readProjection(n)):o()}catch{o()}}else o()},a.onerror=o,a.send()}function xc(t,e){return function(i,n,r,s,o){const a=this;yc(t,e,i,n,r,(function(t,e){a.addFeatures(t),void 0!==s&&s(t)}),o||f)}}function vc(t,e){return[[-1/0,-1/0,1/0,1/0]]}function Sc(t,e,i,n){const r=document.createElement("script"),s="olc_"+U(e);function o(){delete window[s],r.parentNode.removeChild(r)}r.async=!0,r.src=t+(t.includes("?")?"&":"?")+(n||"callback")+"="+s;const a=setTimeout((function(){o(),i&&i()}),1e4);window[s]=function(t){clearTimeout(a),o(),e(t)},document.head.appendChild(r)}class Ec extends Error{constructor(t){super("Unexpected response status: "+t.status),this.name="ResponseError",this.response=t}}class wc extends Error{constructor(t){super("Failed to issue request"),this.name="ClientError",this.client=t}}function Tc(t){return new Promise((function(e,i){const n=new XMLHttpRequest;n.addEventListener("load",(function(t){const n=t.target;if(!n.status||n.status>=200&&n.status<300){let t;try{t=JSON.parse(n.responseText)}catch(t){const e="Error parsing response text as JSON: "+t.message;return void i(new Error(e))}e(t)}else i(new Ec(n))})),n.addEventListener("error",(function(t){i(new wc(t.target))})),n.open("GET",t),n.setRequestHeader("Accept","application/json"),n.send()}))}function Cc(t,e){return e.includes("://")?e:new URL(e,t).href}class Rc{drawCustom(t,e,i,n,r){}drawGeometry(t){}setStyle(t){}drawCircle(t,e,i){}drawFeature(t,e,i){}drawGeometryCollection(t,e,i){}drawLineString(t,e,i){}drawMultiLineString(t,e,i){}drawMultiPoint(t,e,i){}drawMultiPolygon(t,e,i){}drawPoint(t,e,i){}drawPolygon(t,e,i){}drawText(t,e,i){}setFillStrokeStyle(t,e){}setImageStyle(t,e){}setTextStyle(t,e){}}class bc extends Rc{constructor(t,e,i,n,r,s,o){super(),this.context_=t,this.pixelRatio_=e,this.extent_=i,this.transform_=n,this.transformRotation_=n?yi(Math.atan2(n[1],n[0]),10):0,this.viewRotation_=r,this.squaredTolerance_=s,this.userTransform_=o,this.contextFillState_=null,this.contextStrokeState_=null,this.contextTextState_=null,this.fillState_=null,this.strokeState_=null,this.image_=null,this.imageAnchorX_=0,this.imageAnchorY_=0,this.imageHeight_=0,this.imageOpacity_=0,this.imageOriginX_=0,this.imageOriginY_=0,this.imageRotateWithView_=!1,this.imageRotation_=0,this.imageScale_=[0,0],this.imageWidth_=0,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=!1,this.textRotation_=0,this.textScale_=[0,0],this.textFillState_=null,this.textStrokeState_=null,this.textState_=null,this.pixelCoordinates_=[],this.tmpLocalTransform_=[1,0,0,1,0,0]}drawImages_(t,e,i,n){if(!this.image_)return;const r=Tn(t,e,i,n,this.transform_,this.pixelCoordinates_),s=this.context_,o=this.tmpLocalTransform_,a=s.globalAlpha;1!=this.imageOpacity_&&(s.globalAlpha=a*this.imageOpacity_);let l=this.imageRotation_;0===this.transformRotation_&&(l-=this.viewRotation_),this.imageRotateWithView_&&(l+=this.viewRotation_);for(let t=0,e=r.length;tt*this.pixelRatio_)),lineDashOffset:(r||0)*this.pixelRatio_,lineJoin:void 0!==s?s:Zo,lineWidth:(void 0!==o?o:1)*this.pixelRatio_,miterLimit:void 0!==a?a:Yo,strokeStyle:Ao(t||Ho)}}else this.strokeState_=null}setImageStyle(t){let e;if(!t||!(e=t.getSize()))return void(this.image_=null);const i=t.getPixelRatio(this.pixelRatio_),n=t.getAnchor(),r=t.getOrigin();this.image_=t.getImage(this.pixelRatio_),this.imageAnchorX_=n[0]*i,this.imageAnchorY_=n[1]*i,this.imageHeight_=e[1]*i,this.imageOpacity_=t.getOpacity(),this.imageOriginX_=r[0],this.imageOriginY_=r[1],this.imageRotateWithView_=t.getRotateWithView(),this.imageRotation_=t.getRotation();const s=t.getScaleArray();this.imageScale_=[s[0]*this.pixelRatio_/i,s[1]*this.pixelRatio_/i],this.imageWidth_=e[0]*i}setTextStyle(t){if(t){const e=t.getFill();if(e){const t=e.getColor();this.textFillState_={fillStyle:Ao(t||Vo)}}else this.textFillState_=null;const i=t.getStroke();if(i){const t=i.getColor(),e=i.getLineCap(),n=i.getLineDash(),r=i.getLineDashOffset(),s=i.getLineJoin(),o=i.getWidth(),a=i.getMiterLimit();this.textStrokeState_={lineCap:void 0!==e?e:$o,lineDash:n||Wo,lineDashOffset:r||0,lineJoin:void 0!==s?s:Zo,lineWidth:void 0!==o?o:1,miterLimit:void 0!==a?a:Yo,strokeStyle:Ao(t||Ho)}}else this.textStrokeState_=null;const n=t.getFont(),r=t.getOffsetX(),s=t.getOffsetY(),o=t.getRotateWithView(),a=t.getRotation(),l=t.getScaleArray(),h=t.getText(),c=t.getTextAlign(),u=t.getTextBaseline();this.textState_={font:void 0!==n?n:Xo,textAlign:void 0!==c?c:Ko,textBaseline:void 0!==u?u:qo},this.text_=void 0!==h?Array.isArray(h)?h.reduce(((t,e,i)=>t+(i%2?" ":e)),""):h:"",this.textOffsetX_=void 0!==r?this.pixelRatio_*r:0,this.textOffsetY_=void 0!==s?this.pixelRatio_*s:0,this.textRotateWithView_=void 0!==o&&o,this.textRotation_=void 0!==a?a:0,this.textScale_=[this.pixelRatio_*l[0],this.pixelRatio_*l[1]]}else this.text_=""}}const Pc=.5,Ic={Point:function(t,e,i,n,r,s){const o=i.getImage(),a=i.getText(),l=a&&a.getText(),h=s&&o&&l?{}:void 0;if(o){if(o.getImageState()!=zr.LOADED)return;const s=t.getBuilder(i.getZIndex(),"Image");s.setImageStyle(o,h),s.drawPoint(e,n,r)}if(l){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(a,h),s.drawText(e,n,r)}},LineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const o=t.getBuilder(i.getZIndex(),"LineString");o.setFillStrokeStyle(null,s),o.drawLineString(e,n,r)}const o=i.getText();if(o&&o.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n,r)}},Polygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const a=t.getBuilder(i.getZIndex(),"Polygon");a.setFillStrokeStyle(s,o),a.drawPolygon(e,n,r)}const a=i.getText();if(a&&a.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n,r)}},MultiPoint:function(t,e,i,n,r,s){const o=i.getImage(),a=o&&0!==o.getOpacity(),l=i.getText(),h=l&&l.getText(),c=s&&a&&h?{}:void 0;if(a){if(o.getImageState()!=zr.LOADED)return;const s=t.getBuilder(i.getZIndex(),"Image");s.setImageStyle(o,c),s.drawMultiPoint(e,n,r)}if(h){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(l,c),s.drawText(e,n,r)}},MultiLineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const o=t.getBuilder(i.getZIndex(),"LineString");o.setFillStrokeStyle(null,s),o.drawMultiLineString(e,n,r)}const o=i.getText();if(o&&o.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n,r)}},MultiPolygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(o||s){const a=t.getBuilder(i.getZIndex(),"Polygon");a.setFillStrokeStyle(s,o),a.drawMultiPolygon(e,n,r)}const a=i.getText();if(a&&a.getText()){const s=t.getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n,r)}},GeometryCollection:function(t,e,i,n,r,s){const o=e.getGeometriesArray();let a,l;for(a=0,l=o.length;a0;return u&&Promise.all(l).then((()=>r(null))),function(t,e,i,n,r,s,o){const a=i.getGeometryFunction()(e);if(!a)return;const l=a.simplifyTransformed(n,r),h=i.getRenderer();if(h)Oc(t,l,i,e,o);else{(0,Ic[l.getType()])(t,l,i,e,o,s)}}(t,e,i,n,s,o,a),u}function Oc(t,e,i,n,r){if("GeometryCollection"==e.getType()){const s=e.getGeometries();for(let e=0,o=s.length;e2||Math.abs(t[4*e+3]-191.25)>2}function Uc(t,e,i,n){const r=un(i,e,t);let s=tn(e,n,i);const o=e.getMetersPerUnit();void 0!==o&&(s*=o);const a=t.getMetersPerUnit();void 0!==a&&(s/=a);const l=t.getExtent();if(!l||te(l,r)){const e=tn(t,s,r)/s;isFinite(e)&&e>0&&(s/=e)}return s}function Bc(t,e,i,n){const r=Se(i);let s=Uc(t,e,r,n);return(!isFinite(s)||s<=0)&&_e(i,(function(i){return s=Uc(t,e,i,n),isFinite(s)&&s>0})),s}function zc(t,e,i,n,r,s,o,a,l,h,c,u,d,g){const f=pt(Math.round(i*t),Math.round(i*e),kc);if(u||(f.imageSmoothingEnabled=!1),0===l.length)return f.canvas;function p(t){return Math.round(t*i)/i}f.scale(i,i),f.globalCompositeOperation="lighter";const m=[1/0,1/0,-1/0,-1/0];let _;l.forEach((function(t,e,i){ue(m,t.extent)}));const y=i/n,x=(u?1:1+Math.pow(2,-24))/y;if(!d||1!==l.length||0!==h){if(_=pt(Math.round(Ie(m)*y),Math.round(Ce(m)*y),kc),u||(_.imageSmoothingEnabled=!1),r&&g){const t=(r[0]-m[0])*y,e=-(r[3]-m[3])*y,i=Ie(r)*y,n=Ce(r)*y;_.rect(t,e,i,n),_.clip()}l.forEach((function(t,e,i){if(t.image.width>0&&t.image.height>0){if(t.clipExtent){_.save();const e=(t.clipExtent[0]-m[0])*y,i=-(t.clipExtent[3]-m[3])*y,n=Ie(t.clipExtent)*y,r=Ce(t.clipExtent)*y;_.rect(u?e:Math.round(e),u?i:Math.round(i),u?n:Math.round(e+n)-Math.round(e),u?r:Math.round(i+r)-Math.round(i)),_.clip()}const e=(t.extent[0]-m[0])*y,i=-(t.extent[3]-m[3])*y,n=Ie(t.extent)*y,r=Ce(t.extent)*y;_.drawImage(t.image,h,h,t.image.width-2*h,t.image.height-2*h,u?e:Math.round(e),u?i:Math.round(i),u?n:Math.round(e+n)-Math.round(e),u?r:Math.round(i+r)-Math.round(i)),t.clipExtent&&_.restore()}}))}const v=be(o);return a.getTriangles().forEach((function(t,e,i){const n=t.source,r=t.target;let o=n[0][0],a=n[0][1],h=n[1][0],c=n[1][1],d=n[2][0],g=n[2][1];const y=p((r[0][0]-v[0])/s),S=p(-(r[0][1]-v[1])/s),E=p((r[1][0]-v[0])/s),w=p(-(r[1][1]-v[1])/s),T=p((r[2][0]-v[0])/s),C=p(-(r[2][1]-v[1])/s),R=o,b=a;o=0,a=0,h-=R,c-=b,d-=R,g-=b;const P=gi([[h,c,0,0,E-y],[d,g,0,0,T-y],[0,0,h,c,w-S],[0,0,d,g,C-S]]);if(!P)return;if(f.save(),f.beginPath(),function(){if(void 0===Nc){const t=pt(6,6,kc);t.globalCompositeOperation="lighter",t.fillStyle="rgba(210, 0, 0, 0.75)",Gc(t,4,5,4,0),Gc(t,4,5,0,5);const e=t.getImageData(0,0,3,3).data;Nc=jc(e,0)||jc(e,4)||jc(e,8),yt(t),kc.push(t.canvas)}return Nc}()||!u){f.moveTo(E,w);const t=4,e=y-E,i=S-w;for(let n=0;n=Ie(this.sourceProj_.getExtent()),this.sourceWorldWidth_=this.sourceProj_.getExtent()?Ie(this.sourceProj_.getExtent()):null,this.targetWorldWidth_=this.targetProj_.getExtent()?Ie(this.targetProj_.getExtent()):null;const l=be(i),h=Pe(i),c=ve(i),u=xe(i),d=this.transformInv_(l),g=this.transformInv_(h),f=this.transformInv_(c),p=this.transformInv_(u),m=10+(s?Math.max(0,Math.ceil(Math.log2(ye(i)/(s*s*256*256)))):0);if(this.addQuad_(l,h,c,u,d,g,f,p,m),this.wrapsXInSource_){let t=1/0;this.triangles_.forEach((function(e,i,n){t=Math.min(t,e.source[0][0],e.source[1][0],e.source[2][0])})),this.triangles_.forEach((e=>{if(Math.max(e.source[0][0],e.source[1][0],e.source[2][0])-t>this.sourceWorldWidth_/2){const i=[[e.source[0][0],e.source[0][1]],[e.source[1][0],e.source[1][1]],[e.source[2][0],e.source[2][1]]];i[0][0]-t>this.sourceWorldWidth_/2&&(i[0][0]-=this.sourceWorldWidth_),i[1][0]-t>this.sourceWorldWidth_/2&&(i[1][0]-=this.sourceWorldWidth_),i[2][0]-t>this.sourceWorldWidth_/2&&(i[2][0]-=this.sourceWorldWidth_);const n=Math.min(i[0][0],i[1][0],i[2][0]);Math.max(i[0][0],i[1][0],i[2][0])-n.5&&c<1;let g=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_){g=Ie(Kt([t,e,i,n]))/this.targetWorldWidth_>.25||g}!d&&this.sourceProj_.isGlobal()&&c&&(g=c>.25||g)}if(!g&&this.maxSourceExtent_&&isFinite(h[0])&&isFinite(h[1])&&isFinite(h[2])&&isFinite(h[3])&&!Le(h,this.maxSourceExtent_))return;let f=0;if(!(g||isFinite(r[0])&&isFinite(r[1])&&isFinite(s[0])&&isFinite(s[1])&&isFinite(o[0])&&isFinite(o[1])&&isFinite(a[0])&&isFinite(a[1])))if(l>0)g=!0;else if(f=(isFinite(r[0])&&isFinite(r[1])?0:8)+(isFinite(s[0])&&isFinite(s[1])?0:4)+(isFinite(o[0])&&isFinite(o[1])?0:2)+(isFinite(a[0])&&isFinite(a[1])?0:1),1!=f&&2!=f&&4!=f&&8!=f)return;if(l>0){if(!g){const e=[(t[0]+i[0])/2,(t[1]+i[1])/2],n=this.transformInv_(e);let s;if(d){s=(mi(r[0],u)+mi(o[0],u))/2-mi(n[0],u)}else s=(r[0]+o[0])/2-n[0];const a=(r[1]+o[1])/2-n[1];g=s*s+a*a>this.errorThresholdSquared_}if(g){if(Math.abs(t[0]-i[0])<=Math.abs(t[1]-i[1])){const h=[(e[0]+i[0])/2,(e[1]+i[1])/2],c=this.transformInv_(h),u=[(n[0]+t[0])/2,(n[1]+t[1])/2],d=this.transformInv_(u);this.addQuad_(t,e,h,u,r,s,c,d,l-1),this.addQuad_(u,h,i,n,d,c,o,a,l-1)}else{const h=[(t[0]+e[0])/2,(t[1]+e[1])/2],c=this.transformInv_(h),u=[(i[0]+n[0])/2,(i[1]+n[1])/2],d=this.transformInv_(u);this.addQuad_(t,h,u,n,r,c,d,a,l-1),this.addQuad_(h,e,i,u,c,s,o,d,l-1)}return}}if(d){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}0==(11&f)&&this.addTriangle_(t,i,n,r,o,a),0==(14&f)&&this.addTriangle_(t,i,e,r,o,s),f&&(0==(13&f)&&this.addTriangle_(e,n,t,s,a,r),0==(7&f)&&this.addTriangle_(e,n,i,s,a,o))}calculateSourceExtent(){const t=[1/0,1/0,-1/0,-1/0];return this.triangles_.forEach((function(e,i,n){const r=e.source;de(t,r[0]),de(t,r[1]),de(t,r[2])})),t}getTriangles(){return this.triangles_}}class Wc extends nt{constructor(t,e,i,n,r,s,o,a,l,h,c,u){super(r,Y,u),this.renderEdges_=void 0!==c&&c,this.pixelRatio_=o,this.gutter_=a,this.canvas_=null,this.sourceTileGrid_=e,this.targetTileGrid_=n,this.wrappedTileCoord_=s||r,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0,this.clipExtent_=t.canWrapX()?t.getExtent():void 0;const d=n.getTileCoordExtent(this.wrappedTileCoord_),g=this.targetTileGrid_.getExtent();let f=this.sourceTileGrid_.getExtent();const p=g?Re(d,g):d;if(0===ye(p))return void(this.state=J);const m=t.getExtent();m&&(f=f?Re(f,m):m);const _=n.getResolution(this.wrappedTileCoord_[0]),y=Bc(t,i,p,_);if(!isFinite(y)||y<=0)return void(this.state=J);const x=void 0!==h?h:Vc;if(this.triangulation_=new $c(t,i,p,f,y*x,_),0===this.triangulation_.getTriangles().length)return void(this.state=J);this.sourceZ_=e.getZForResolution(y);let v=this.triangulation_.calculateSourceExtent();if(f&&(t.canWrapX()?(v[1]=ci(v[1],f[1],f[3]),v[3]=ci(v[3],f[1],f[3])):v=Re(v,f)),ye(v)){let i=0,n=0;t.canWrapX()&&(i=Ie(m),n=Math.floor((v[0]-m[0])/i));ke(v.slice(),t,!0).forEach((t=>{const r=e.getTileRangeForExtentAndZ(t,this.sourceZ_);for(let t=r.minX;t<=r.maxX;t++)for(let e=r.minY;e<=r.maxY;e++){const r=l(this.sourceZ_,t,e,o);if(r){const t=n*i;this.sourceTiles_.push({tile:r,offset:t})}}++n})),0===this.sourceTiles_.length&&(this.state=J)}else this.state=J}getImage(){return this.canvas_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{const i=e.tile;if(i&&i.getState()==K){const n=this.sourceTileGrid_.getTileCoordExtent(i.tileCoord);n[0]+=e.offset,n[2]+=e.offset;const r=this.clipExtent_?.slice();r&&(r[0]+=e.offset,r[2]+=e.offset),t.push({extent:n,clipExtent:r,image:i.getImage()})}})),this.sourceTiles_.length=0,0===t.length)this.state=q;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=zc(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,t,this.gutter_,this.renderEdges_,this.interpolate),this.state=K}this.changed()}load(){if(this.state==Y){this.state=H,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((({tile:e})=>{const i=e.getState();if(i==Y||i==H){t++;const i=A(e,v,(n=>{const r=e.getState();r!=K&&r!=q&&r!=J||(D(i),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(i)}})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t},e,i){t.getState()==Y&&t.load()}))}}unlistenSources_(){this.sourcesListenerKeys_.forEach(D),this.sourcesListenerKeys_=null}release(){this.canvas_&&(yt(this.canvas_.getContext("2d")),kc.push(this.canvas_),this.canvas_=null),super.release()}}var Zc="tileloadstart",Yc="tileloadend",Hc="tileloaderror";class Kc extends z{constructor(t){super(),this.projection=Qi(t.projection),this.attributions_=qc(t.attributions),this.attributionsCollapsible_=t.attributionsCollapsible??!0,this.loading=!1,this.state_=void 0!==t.state?t.state:"ready",this.wrapX_=void 0!==t.wrapX&&t.wrapX,this.interpolate_=!!t.interpolate,this.viewResolver=null,this.viewRejector=null;const e=this;this.viewPromise_=new Promise((function(t,i){e.viewResolver=t,e.viewRejector=i}))}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(t){return null}getView(){return this.viewPromise_}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(t){this.attributions_=qc(t),this.changed()}setState(t){this.state_=t,this.changed()}}function qc(t){return t?"function"==typeof t?t:(Array.isArray(t)||(t=[t]),e=>t):null}const Jc=[0,0,0];class Qc{constructor(t){let e;if(this.minZoom=void 0!==t.minZoom?t.minZoom:0,this.resolutions_=t.resolutions,Ft(u(this.resolutions_,((t,e)=>e-t),!0),"`resolutions` must be sorted in descending order"),!t.origins)for(let t=0,i=this.resolutions_.length-1;t{const n=new uc(Math.min(0,t[0]),Math.max(t[0]-1,-1),Math.min(0,t[1]),Math.max(t[1]-1,-1));if(i){const t=this.getTileRangeForExtentAndZ(i,e);n.minX=Math.max(t.minX,n.minX),n.maxX=Math.min(t.maxX,n.maxX),n.minY=Math.max(t.minY,n.minY),n.maxY=Math.min(t.maxY,n.maxY)}return n})):i&&this.calculateTileRanges_(i)}forEachTileCoord(t,e,i){const n=this.getTileRangeForExtentAndZ(t,e);for(let t=n.minX,r=n.maxX;t<=r;++t)for(let r=n.minY,s=n.maxY;r<=s;++r)i([e,t,r])}forEachTileCoordParentTileRange(t,e,i,n){let r,s,o,a=null,l=t[0]-1;for(2===this.zoomFactor_?(s=t[1],o=t[2]):a=this.getTileCoordExtent(t,n);l>=this.minZoom;){if(void 0!==s&&void 0!==o?(s=Math.floor(s/2),o=Math.floor(o/2),r=dc(s,s,o,o,i)):r=this.getTileRangeForExtentAndZ(a,l,i),e(l,r))return!0;--l}return!1}getExtent(){return this.extent_}getMaxZoom(){return this.maxZoom}getMinZoom(){return this.minZoom}getOrigin(t){return this.origin_?this.origin_:this.origins_[t]}getResolution(t){return this.resolutions_[t]}getResolutions(){return this.resolutions_}getTileCoordChildTileRange(t,e,i){if(t[0]this.maxZoom||e0)||i.find((function(i){return e[h]==i[l]||!e[h].includes(":")&&t[h]+":"+e[h]===i[l]})),d){r.push(e[h]);const t=28e-5*e[c]/g,i=e.TileWidth,l=e.TileHeight;f?s.push([e[u][1],e[u][0]]):s.push(e[u]),n.push(t),o.push(i==l?i:[i,l]),a.push([e.MatrixWidth,e.MatrixHeight])}})),new tu({extent:e,origins:s,resolutions:n,matrixIds:r,tileSizes:o,sizes:a})}function iu(t){let e=t.getDefaultTileGrid();return e||(e=au(t),t.setDefaultTileGrid(e)),e}function nu(t,e,i){const n=e[0],r=t.getTileCoordCenter(e),s=lu(i);if(!te(s,r)){const e=Ie(s),i=Math.ceil((s[0]-r[0])/e);return r[0]+=e*i,t.getTileCoordForCoordAndZ(r,n)}return e}function ru(t,e,i,n){n=void 0!==n?n:"top-left";const r=ou(t,e,i);return new Qc({extent:t,origin:Ee(t,n),resolutions:r,tileSize:i})}function su(t){const e=t||{},i=e.extent||Qi("EPSG:3857").getExtent(),n={extent:i,minZoom:e.minZoom,tileSize:e.tileSize,resolutions:ou(i,e.maxZoom,e.tileSize,e.maxResolution)};return new Qc(n)}function ou(t,e,i,n){e=void 0!==e?e:ms,i=no(void 0!==i?i:_s);const r=Ce(t),s=Ie(t);n=n>0?n:Math.max(s/i[0],r/i[1]);const o=e+1,a=new Array(o);for(let t=0;tthis.getTileInternal(t,e,i,n,s)),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.tileOptions);return u.key=a,u}getTileInternal(t,e,i,n,r){const s=this.getKey();return this.createTile_(t,e,i,n,r,s)}setRenderReprojectionEdges(t){this.renderReprojectionEdges_!=t&&(this.renderReprojectionEdges_=t,this.changed())}setTileGridForProjection(t,e){const i=Qi(t);if(i){const t=U(i);t in this.tileGridForProjection||(this.tileGridForProjection[t]=e)}}}function Cu(t,e){t.getImage().src=e}function Ru(t){const e=t[0],i=new Array(e);let n,r,s=1<>=1;return i.join("")}class bu extends Tu{constructor(t){const e=void 0!==(t=t||{}).projection?t.projection:"EPSG:3857",i=void 0!==t.tileGrid?t.tileGrid:su({extent:lu(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize});super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:e,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileGrid:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0}getGutter(){return this.gutter_}}class Pu{constructor(t){this.rbush_=new Bs(t),this.items_={}}insert(t,e){const i={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3],value:e};this.rbush_.insert(i),this.items_[U(e)]=i}load(t,e){const i=new Array(e.length);for(let n=0,r=e.length;n=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||_e(t,this.intersectsCoordinate.bind(this)))}return!1}setCenter(t){const e=this.stride,i=this.flatCoordinates[e]-this.flatCoordinates[0],n=t.slice();n[e]=n[0]+i;for(let i=1;it.clone()))}function Mu(t,e,i,n,s,o,a){let l,h;const c=(i-e)/n;if(1===c)l=e;else if(2===c)l=e,h=s;else if(0!==c){let o=t[e],a=t[e+1],c=0;const u=[0];for(let r=e+n;r1?a:2,o=o||new Array(a);for(let e=0;e>1;r{if(t===this.squaredTolerance_)return this.simplifiedGeometry_;this.simplifiedGeometry_=this.clone(),e&&this.simplifiedGeometry_.applyTransform(e);const i=this.simplifiedGeometry_.getFlatCoordinates();let n;switch(this.type_){case"LineString":i.length=$n(i,0,this.simplifiedGeometry_.flatCoordinates_.length,this.simplifiedGeometry_.stride_,t,i,0),n=[i.length];break;case"MultiLineString":n=[],i.length=Wn(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,t,i,0,n);break;case"Polygon":n=[],i.length=Kn(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,Math.sqrt(t),i,0,n)}return n&&(this.simplifiedGeometry_=new zu(this.type_,i,n,2,this.properties_,this.id_)),this.squaredTolerance_=t,this.simplifiedGeometry_})),this}}function Xu(t){const e=t.getType();switch(e){case"Point":return new sr(t.getFlatCoordinates());case"MultiPoint":return new Gu(t.getFlatCoordinates(),"XY");case"LineString":return new Nu(t.getFlatCoordinates(),"XY");case"MultiLineString":return new ku(t.getFlatCoordinates(),"XY",t.getEnds());case"Polygon":const i=t.getFlatCoordinates(),n=t.getEnds(),r=Tr(i,n);return r.length>1?new Uu(i,"XY",r):new Cr(i,"XY",n);default:throw new Error("Invalid geometry type:"+e)}}zu.prototype.getFlatCoordinates=zu.prototype.getOrientedFlatCoordinates;var Vu="addfeature",$u="changefeature",Wu="clear",Zu="removefeature",Yu="featuresloadstart",Hu="featuresloadend",Ku="featuresloaderror";class qu extends t{constructor(t,e,i){super(t),this.feature=e,this.features=i}}class Ju extends Kc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:!0,projection:void 0,state:"ready",wrapX:void 0===t.wrapX||t.wrapX}),this.on,this.once,this.un,this.loader_=f,this.format_=t.format||null,this.overlaps_=void 0===t.overlaps||t.overlaps,this.url_=t.url,void 0!==t.loader?this.loader_=t.loader:void 0!==this.url_&&(Ft(this.format_,"`format` must be set when `url` is set"),this.loader_=xc(this.url_,this.format_)),this.strategy_=void 0!==t.strategy?t.strategy:vc;const e=void 0===t.useSpatialIndex||t.useSpatialIndex;let i,n;this.featuresRtree_=e?new Pu:null,this.loadedExtentsRtree_=new Pu,this.loadingExtentsCount_=0,this.nullGeometryFeatures_={},this.idIndex_={},this.uidIndex_={},this.featureChangeKeys_={},this.featuresCollection_=null,Array.isArray(t.features)?n=t.features:t.features&&(i=t.features,n=i.getArray()),e||void 0!==i||(i=new Z(n)),void 0!==n&&this.addFeaturesInternal(n),void 0!==i&&this.bindFeaturesCollection_(i)}addFeature(t){this.addFeatureInternal(t),this.changed()}addFeatureInternal(t){const e=U(t);if(!this.addToIndex_(e,t))return void(this.featuresCollection_&&this.featuresCollection_.remove(t));this.setupChangeEvents_(e,t);const i=t.getGeometry();if(i){const e=i.getExtent();this.featuresRtree_&&this.featuresRtree_.insert(e,t)}else this.nullGeometryFeatures_[e]=t;this.dispatchEvent(new qu(Vu,t))}setupChangeEvents_(t,e){e instanceof zu||(this.featureChangeKeys_[t]=[A(e,v,this.handleFeatureChange_,this),A(e,i,this.handleFeatureChange_,this)])}addToIndex_(t,e){let i=!0;if(void 0!==e.getId()){const t=String(e.getId());if(t in this.idIndex_)if(e instanceof zu){const n=this.idIndex_[t];n instanceof zu?Array.isArray(n)?n.push(e):this.idIndex_[t]=[n,e]:i=!1}else i=!1;else this.idIndex_[t]=e}return i&&(Ft(!(t in this.uidIndex_),"The passed `feature` was already added to the source"),this.uidIndex_[t]=e),i}addFeatures(t){this.addFeaturesInternal(t),this.changed()}addFeaturesInternal(t){const e=[],i=[],n=[];for(let e=0,n=t.length;e{e||(e=!0,this.addFeature(t.element),e=!1)})),t.addEventListener(V,(t=>{e||(e=!0,this.removeFeature(t.element),e=!1)})),this.featuresCollection_=t}clear(t){if(t){for(const t in this.featureChangeKeys_){this.featureChangeKeys_[t].forEach(D)}this.featuresCollection_||(this.featureChangeKeys_={},this.idIndex_={},this.uidIndex_={})}else if(this.featuresRtree_){const t=t=>{this.removeFeatureInternal(t)};this.featuresRtree_.forEach(t);for(const t in this.nullGeometryFeatures_)this.removeFeatureInternal(this.nullGeometryFeatures_[t])}this.featuresCollection_&&this.featuresCollection_.clear(),this.featuresRtree_&&this.featuresRtree_.clear(),this.nullGeometryFeatures_={};const e=new qu(Wu);this.dispatchEvent(e),this.changed()}forEachFeature(t){if(this.featuresRtree_)return this.featuresRtree_.forEach(t);this.featuresCollection_&&this.featuresCollection_.forEach(t)}forEachFeatureAtCoordinateDirect(t,e){const i=[t[0],t[1],t[0],t[1]];return this.forEachFeatureInExtent(i,(function(i){const n=i.getGeometry();if(n instanceof zu||n.intersectsCoordinate(t))return e(i)}))}forEachFeatureInExtent(t,e){if(this.featuresRtree_)return this.featuresRtree_.forEachInExtent(t,e);this.featuresCollection_&&this.featuresCollection_.forEach(e)}forEachFeatureIntersectingExtent(t,e){return this.forEachFeatureInExtent(t,(function(i){const n=i.getGeometry();if(n instanceof zu||n.intersectsExtent(t)){const t=e(i);if(t)return t}}))}getFeaturesCollection(){return this.featuresCollection_}getFeatures(){let t;return this.featuresCollection_?t=this.featuresCollection_.getArray().slice(0):this.featuresRtree_&&(t=this.featuresRtree_.getAll(),y(this.nullGeometryFeatures_)||h(t,Object.values(this.nullGeometryFeatures_))),t}getFeaturesAtCoordinate(t){const e=[];return this.forEachFeatureAtCoordinateDirect(t,(function(t){e.push(t)})),e}getFeaturesInExtent(t,e){if(this.featuresRtree_){if(!(e&&e.canWrapX()&&this.getWrapX()))return this.featuresRtree_.getInExtent(t);const i=ke(t,e);return[].concat(...i.map((t=>this.featuresRtree_.getInExtent(t))))}return this.featuresCollection_?this.featuresCollection_.getArray().slice(0):[]}getClosestFeatureToCoordinate(t,e){const i=t[0],n=t[1];let r=null;const s=[NaN,NaN];let o=1/0;const a=[-1/0,-1/0,1/0,1/0];return e=e||d,this.featuresRtree_.forEachInExtent(a,(function(t){if(e(t)){const e=t.getGeometry(),l=o;if(o=e instanceof zu?0:e.closestPointXY(i,n,s,o),o{--this.loadingExtentsCount_,this.dispatchEvent(new qu(Hu,void 0,t))}),(()=>{--this.loadingExtentsCount_,this.dispatchEvent(new qu(Ku))})),n.insert(s,{extent:s.slice()}))}this.loading=!(this.loader_.length<4)&&this.loadingExtentsCount_>0}refresh(){this.clear(!0),this.loadedExtentsRtree_.clear(),super.refresh()}removeLoadedExtent(t){const e=this.loadedExtentsRtree_;let i;e.forEachInExtent(t,(function(e){if(he(e.extent,t))return i=e,!0})),i&&e.remove(i)}removeFeatures(t){let e=!1;for(let i=0,n=t.length;iPromise.resolve(new Uint8ClampedArray(4)),interpolate:t.interpolate,transition:t.transition}),this.pixelRatio_=t.pixelRatio,this.gutter_=t.gutter,this.reprojData_=null,this.reprojError_=null,this.reprojSize_=void 0,this.sourceTileGrid_=t.sourceTileGrid,this.targetTileGrid_=t.targetTileGrid,this.wrappedTileCoord_=t.wrappedTileCoord||t.tileCoord,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0;const e=t.sourceProj,i=e.getExtent(),n=t.sourceTileGrid.getExtent();this.clipExtent_=e.canWrapX()?n?Re(i,n):i:n;const r=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),s=this.targetTileGrid_.getExtent();let o=this.sourceTileGrid_.getExtent();const a=s?Re(r,s):r;if(0===ye(a))return void(this.state=J);i&&(o=o?Re(o,i):i);const l=this.targetTileGrid_.getResolution(this.wrappedTileCoord_[0]),h=t.targetProj,c=Bc(e,h,a,l);if(!isFinite(c)||c<=0)return void(this.state=J);const u=void 0!==t.errorThreshold?t.errorThreshold:Vc;if(this.triangulation_=new $c(e,h,a,o,c*u,l),0===this.triangulation_.getTriangles().length)return void(this.state=J);this.sourceZ_=this.sourceTileGrid_.getZForResolution(c);let d=this.triangulation_.calculateSourceExtent();if(o&&(e.canWrapX()?(d[1]=ci(d[1],o[1],o[3]),d[3]=ci(d[3],o[1],o[3])):d=Re(d,o)),ye(d)){let n=0,r=0;e.canWrapX()&&(n=Ie(i),r=Math.floor((d[0]-i[0])/n));ke(d.slice(),e,!0).forEach((e=>{const i=this.sourceTileGrid_.getTileRangeForExtentAndZ(e,this.sourceZ_),s=t.getTileFunction;for(let t=i.minX;t<=i.maxX;t++)for(let e=i.minY;e<=i.maxY;e++){const i=s(this.sourceZ_,t,e,this.pixelRatio_);if(i){const t=r*n;this.sourceTiles_.push({tile:i,offset:t})}}++r})),0===this.sourceTiles_.length&&(this.state=J)}else this.state=J}getSize(){return this.reprojSize_}getData(){return this.reprojData_}getError(){return this.reprojError_}reproject_(){const t=[];let e=!1;if(this.sourceTiles_.forEach((i=>{const n=i.tile;if(!n||n.getState()!==K)return;const r=n.getSize(),s=this.gutter_;let o;const a=Ct(n.getData());a?o=a:(e=!0,o=Pt(Tt(n.getData())));const l=[r[0]+2*s,r[1]+2*s],h=o instanceof Float32Array,c=l[0]*l[1],u=h?Float32Array:Uint8ClampedArray,d=new u(o.buffer),g=u.BYTES_PER_ELEMENT,f=g*d.length/c,p=d.byteLength/l[1],m=Math.floor(p/g/l[0]),_=c*m;let y=d;if(d.length!==_){y=new u(_);let t=0,e=0;const i=l[0]*m;for(let n=0;n=0;--e){const i=[];for(let n=0,r=t.length;n{const i=e.getState();if(i!==Y&&i!==H)return;t++;const n=A(e,v,(()=>{const i=e.getState();i!=K&&i!=q&&i!=J||(D(n),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(n)})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t}){t.getState()==Y&&t.load()}))}unlistenSources_(){this.sourcesListenerKeys_.forEach(D),this.sourcesListenerKeys_=null}}class td extends hu{constructor(t){const e=void 0===t.projection?"EPSG:3857":t.projection;let i=t.tileGrid;void 0===i&&e&&(i=su({extent:lu(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize})),super({cacheSize:.1,attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:e,tileGrid:i,state:t.state,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate,key:t.key}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.tileSize_=t.tileSize?no(t.tileSize):null,this.tileSizes_=null,this.tileLoadingKeys_={},this.loader_=t.loader,this.handleTileChange_=this.handleTileChange_.bind(this),this.bandCount=void 0===t.bandCount?4:t.bandCount,this.tileGridForProjection_={},this.crossOrigin_=t.crossOrigin||"anonymous"}setTileSizes(t){this.tileSizes_=t}getTileSize(t){if(this.tileSizes_)return this.tileSizes_[t];if(this.tileSize_)return this.tileSize_;const e=this.getTileGrid();return e?no(e.getTileSize(t)):[256,256]}getGutterForProjection(t){const e=this.getProjection();return!e||ln(e,t)?this.gutter_:0}setLoader(t){this.loader_=t}getReprojTile_(t,e,i,n,r){const s=this.getTileGrid(),o=Math.max.apply(null,s.getResolutions().map(((t,e)=>{const i=no(s.getTileSize(e)),n=this.getTileSize(e);return Math.max(n[0]/i[0],n[1]/i[1])}))),a=this.getTileGridForProjection(r),l=this.getTileGridForProjection(n),h=[t,e,i],c=this.getTileCoordForTileUrlFunction(h,n),u=Object.assign({sourceProj:r,sourceTileGrid:a,targetProj:n,targetTileGrid:l,tileCoord:h,wrappedTileCoord:c,pixelRatio:o,gutter:this.getGutterForProjection(r),getTileFunction:(t,e,i,n)=>this.getTile(t,e,i,n,r)},this.tileOptions),d=new Qu(u);return d.key=this.getKey(),d}getTile(t,e,i,n,r){const s=this.getProjection();if(s&&r&&!ln(s,r))return this.getReprojTile_(t,e,i,r,s);const o=this.getTileSize(t),a=this.loader_,l=new AbortController,h={signal:l.signal,crossOrigin:this.crossOrigin_},c=this.getTileCoordForTileUrlFunction([t,e,i]);if(!c)return null;const u=c[0],d=c[1],g=c[2];const f=Object.assign({tileCoord:[t,e,i],loader:function(){return m((function(){return a(u,d,g,h)}))},size:o,controller:l},this.tileOptions),p=new Lt(f);return p.key=this.getKey(),p.addEventListener(v,this.handleTileChange_),p}handleTileChange_(t){const e=t.target,i=U(e),n=e.getState();let r;n==H?(this.tileLoadingKeys_[i]=!0,r=Zc):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==q?Hc:n==K?Yc:void 0),r&&this.dispatchEvent(new cu(r,e))}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||ln(e,t)))return this.tileGrid;const i=U(t);return i in this.tileGridForProjection_||(this.tileGridForProjection_[i]=iu(t)),this.tileGridForProjection_[i]}setTileGridForProjection(t,e){const i=Qi(t);if(i){const t=U(i);t in this.tileGridForProjection_||(this.tileGridForProjection_[t]=e)}}}function ed(t,e){if(!t)return!1;if(!0===t)return!0;if(3!==e.getSamplesPerPixel())return!1;const i=e.fileDirectory.PhotometricInterpretation,n=GeoTIFF.globals.photometricInterpretations;return i===n.CMYK||i===n.YCbCr||i===n.CIELab||i===n.ICCLab}const id="STATISTICS_MAXIMUM",nd="STATISTICS_MINIMUM";let rd;function sd(t){try{return t.getBoundingBox()}catch(e){return[0,0,t.getWidth(),t.getHeight()]}}function od(t){try{return t.getOrigin().slice(0,2)}catch(e){return[0,t.getHeight()]}}function ad(t,e){try{return t.getResolution(e)}catch(i){return[e.getWidth()/t.getWidth(),e.getHeight()/t.getHeight()]}}function ld(t){const e=t.geoKeys;if(!e)return null;if(e.ProjectedCSTypeGeoKey&&32767!==e.ProjectedCSTypeGeoKey){const t="EPSG:"+e.ProjectedCSTypeGeoKey;let i=Qi(t);if(!i){const n=je(e.ProjLinearUnitsGeoKey);n&&(i=new Be({code:t,units:n}))}return i}if(e.GeographicTypeGeoKey&&32767!==e.GeographicTypeGeoKey){const t="EPSG:"+e.GeographicTypeGeoKey;let i=Qi(t);if(!i){const n=je(e.GeogAngularUnitsGeoKey);n&&(i=new Be({code:t,units:n}))}return i}return null}function hd(t){return t.getImageCount().then((function(e){const i=new Array(e);for(let n=0;ni*t)throw new Error(n)}function dd(t){return t instanceof Int8Array?127:t instanceof Uint8Array||t instanceof Uint8ClampedArray?255:t instanceof Int16Array?32767:t instanceof Uint16Array?65535:t instanceof Int32Array?2147483647:t instanceof Uint32Array?4294967295:t instanceof Float32Array?34e37:255}class gd extends td{constructor(t){super({state:"loading",tileGrid:null,projection:t.projection||null,transition:t.transition,interpolate:!1!==t.interpolate,wrapX:t.wrapX}),this.sourceInfo_=t.sources;const e=this.sourceInfo_.length;this.sourceOptions_=t.sourceOptions,this.sourceImagery_=new Array(e),this.sourceMasks_=new Array(e),this.resolutionFactors_=new Array(e),this.samplesPerPixel_,this.nodataValues_,this.metadata_,this.normalize_=!1!==t.normalize,this.addAlpha_=!1,this.error_=null,this.convertToRGB_=t.convertToRGB||!1,this.setKey(this.sourceInfo_.map((t=>t.url)).join(","));const i=this,n=new Array(e);for(let t=0;t=0;--t){const i=ld(e[t]);if(i){this.projection=i;break}}}configure_(t){let e,i,n,r,s;const o=new Array(t.length),a=new Array(t.length),l=new Array(t.length);let h=0;const c=t.length;for(let u=0;u{4==(4&(t.fileDirectory.NewSubfileType||0))?d.push(t):c.push(t)}));const g=c.length;if(d.length>0&&d.length!==g)throw new Error(`Expected one mask per image found ${d.length} masks and ${g} images`);let f,p;const m=new Array(g),_=new Array(g),y=new Array(g);a[u]=new Array(g),l[u]=new Array(g);for(let t=0;ty.length&&(h=s.length-y.length);const t=s[s.length-1]/y[y.length-1];this.resolutionFactors_[u]=t;const e=y.map((e=>e*t)),i=`Resolution mismatch for source ${u}, got [${e}] but expected [${s}]`;ud(s.slice(h,s.length),e,.02,i,this.viewRejector)}else s=y,this.resolutionFactors_[u]=1;n?ud(n.slice(h,n.length),_,.01,`Tile size mismatch for source ${u}`,this.viewRejector):n=_,r?ud(r.slice(h,r.length),m,0,`Tile size mismatch for source ${u}`,this.viewRejector):r=m,this.sourceImagery_[u]=c.reverse(),this.sourceMasks_[u]=d.reverse()}for(let t=0,e=this.sourceImagery_.length;t1,n=i&&t.imageInfo.profile[1].supports?t.imageInfo.profile[1].supports:[],r=i&&t.imageInfo.profile[1].formats?t.imageInfo.profile[1].formats:[],s=i&&t.imageInfo.profile[1].qualities?t.imageInfo.profile[1].qualities:[];return{url:t.imageInfo["@id"].replace(/\/?(?:info\.json)?$/g,""),sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return void 0===t.height?t.width:t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:[...e.supports,...n],formats:[...e.formats,...r],qualities:[...e.qualities,...s]}},Ed[_d]=function(t){const e=t.getComplianceLevelSupportedFeatures(),i=void 0===t.imageInfo.extraFormats?e.formats:[...e.formats,...t.imageInfo.extraFormats],n=void 0!==t.imageInfo.preferredFormats&&Array.isArray(t.imageInfo.preferredFormats)&&t.imageInfo.preferredFormats.length>0?t.imageInfo.preferredFormats.filter((function(t){return["jpg","png","gif"].includes(t)})).reduce((function(t,e){return void 0===t&&i.includes(e)?e:t}),void 0):void 0;return{url:t.imageInfo.id,sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:void 0===t.imageInfo.extraFeatures?e.supports:[...e.supports,...t.imageInfo.extraFeatures],formats:i,qualities:void 0===t.imageInfo.extraQualities?e.qualities:[...e.qualities,...t.imageInfo.extraQualities],preferredFormat:n}};function wd(t){return t.toLocaleString("en",{maximumFractionDigits:10})}class Td extends Xr{constructor(t,e,i,n,r,s,o){let a=t.getExtent();a&&t.canWrapX()&&(a=a.slice(),a[0]=-1/0,a[2]=1/0);let l=e.getExtent();l&&e.canWrapX()&&(l=l.slice(),l[0]=-1/0,l[2]=1/0);const h=l?Re(i,l):i,c=Uc(t,e,Se(h),n),u=new $c(t,e,h,a,.5*c,n),d=u.calculateSourceExtent(),g=Fe(d)?null:s(d,c,r),f=g?zr.IDLE:zr.EMPTY,p=g?g.getPixelRatio():1;super(i,n,p,f),this.targetProj_=e,this.maxSourceExtent_=a,this.triangulation_=u,this.targetResolution_=n,this.targetExtent_=i,this.sourceImage_=g,this.sourcePixelRatio_=p,this.interpolate_=o,this.canvas_=null,this.sourceListenerKey_=null}disposeInternal(){this.state==zr.LOADING&&this.unlistenSource_(),super.disposeInternal()}getImage(){return this.canvas_}getProjection(){return this.targetProj_}reproject_(){const t=this.sourceImage_.getState();if(t==zr.LOADED){const t=Ie(this.targetExtent_)/this.targetResolution_,e=Ce(this.targetExtent_)/this.targetResolution_;this.canvas_=zc(t,e,this.sourcePixelRatio_,Xc(this.sourceImage_.getResolution()),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.interpolate_,!0)}this.state=t,this.changed()}load(){if(this.state==zr.IDLE){this.state=zr.LOADING,this.changed();const t=this.sourceImage_.getState();t==zr.LOADED||t==zr.ERROR?this.reproject_():(this.sourceListenerKey_=A(this.sourceImage_,v,(t=>{const e=this.sourceImage_.getState();e!=zr.LOADED&&e!=zr.ERROR||(this.unlistenSource_(),this.reproject_())})),this.sourceImage_.load())}}unlistenSource_(){D(this.sourceListenerKey_),this.sourceListenerKey_=null}}const Cd=4,Rd="imageloadstart",bd="imageloadend",Pd="imageloaderror";class Id extends t{constructor(t,e){super(t),this.image=e}}class Ld extends Kc{constructor(t){super({attributions:t.attributions,projection:t.projection,state:t.state,interpolate:void 0===t.interpolate||t.interpolate}),this.on,this.once,this.un,this.loader=t.loader||null,this.resolutions_=void 0!==t.resolutions?t.resolutions:null,this.reprojectedImage_=null,this.reprojectedRevision_=0,this.image=null,this.wantedExtent_,this.wantedResolution_,this.static_=!!t.loader&&0===t.loader.length,this.wantedProjection_=null}getResolutions(){return this.resolutions_}setResolutions(t){this.resolutions_=t}findNearestResolution(t){const e=this.getResolutions();if(e){t=e[a(e,t,0)]}return t}getImage(t,e,i,n){const r=this.getProjection();if(!r||!n||ln(r,n))return r&&(n=r),this.getImageInternal(t,e,i,n);if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&ln(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&he(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new Td(r,n,t,e,i,((t,e,i)=>this.getImageInternal(t,e,i,r)),this.getInterpolate()),this.reprojectedRevision_=this.getRevision(),this.reprojectedImage_}getImageInternal(t,e,i,n){if(this.loader){const r=Md(t,e,i,1),s=this.findNearestResolution(e);if(this.image&&(this.static_||this.wantedProjection_===n&&(this.wantedExtent_&&ee(this.wantedExtent_,r)||ee(this.image.getExtent(),r))&&(this.wantedResolution_&&Xc(this.wantedResolution_)===s||Xc(this.image.getResolution())===s)))return this.image;this.wantedProjection_=n,this.wantedExtent_=r,this.wantedResolution_=s,this.image=new Xr(r,s,i,this.loader),this.image.addEventListener(v,this.handleImageChange.bind(this))}return this.image}handleImageChange(t){const e=t.target;let i;switch(e.getState()){case zr.LOADING:this.loading=!0,i=Rd;break;case zr.LOADED:this.loading=!1,i=bd;break;case zr.ERROR:this.loading=!1,i=Pd;break;default:return}this.hasListener(i)&&this.dispatchEvent(new Id(i,e))}}function Fd(t,e){t.getImage().src=e}function Md(t,e,i,n){const r=e/i,s=Se(t),o=Si(Ie(t)/r,Cd),a=Si(Ce(t)/r,Cd);return we(s,r,0,[o+2*Si((n-1)*o/2,Cd),a+2*Si((n-1)*a/2,Cd)])}function Ad(t,e,i,n,r,s){const o=r.getCode().split(/:(?=\d+$)/).pop(),a=i/n,l=[xi(Ie(e)/a,Cd),xi(Ce(e)/a,Cd)];s.SIZE=l[0]+","+l[1],s.BBOX=e.join(","),s.BBOXSR=o,s.IMAGESR=o,s.DPI=Math.round(s.DPI?s.DPI*n:90*n);return uu(t.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage"),s)}function Od(t){const e=t.load?t.load:Zr,i=Qi(t.projection||"EPSG:3857"),n=t.ratio??1.5,r=t.crossOrigin??null;return function(s,o,a){a=t.hidpi?a:1;const l={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};Object.assign(l,t.params),s=Md(s,o,a,n);const h=Ad(t.url,s,o,a,i,l),c=new Image;return c.crossOrigin=r,e(c,h).then((t=>{const e=Ie(s)/t.width*a;return{image:t,extent:s,resolution:e,pixelRatio:a}}))}}function Dd(t,e,i,n,r,s,o){const a=function(t,e,i,n){const r=Ie(t),s=Ce(t),o=e[0],a=e[1],l=.0254/n;return a*r>o*s?r*i/(o*l):s*i/(a*l)}(i,n,s,o),l=Se(i),h={OPERATION:r?"GETDYNAMICMAPOVERLAYIMAGE":"GETMAPIMAGE",VERSION:"2.0.0",LOCALE:"en",CLIENTAGENT:"ol/source/ImageMapGuide source",CLIP:"1",SETDISPLAYDPI:o,SETDISPLAYWIDTH:Math.round(n[0]),SETDISPLAYHEIGHT:Math.round(n[1]),SETVIEWSCALE:a,SETVIEWCENTERX:l[0],SETVIEWCENTERY:l[1]};return Object.assign(h,e),uu(t,h)}function Nd(t){const e=t.load||Zr,i=t.useOverlay??!1,n=t.metersPerUnit||1,r=t.displayDpi||96,s=t.ratio??1,o=t.crossOrigin??null;return function(a,l,h){const c=new Image;c.crossOrigin=o;const u=Ie(a=Md(a,l,h,s))/l,d=Ce(a)/l,g=[u*h,d*h],f=Dd(t.url,t.params,a,g,i,n,r);return e(c,f).then((t=>({image:t,extent:a,pixelRatio:h})))}}function kd(t){const e=t.load||Zr,i=t.imageExtent,n=t.crossOrigin??null;return()=>{const r=new Image;return r.crossOrigin=n,e(r,t.url).then((t=>{const e=Ie(i)/t.width,n=Ce(i)/t.height;return{image:t,extent:i,resolution:e!==n?[e,n]:n,pixelRatio:1}}))}}const Gd=new Error("Image failed to load");function jd(t,e,i,n,r){return new Promise(((s,o)=>{const a=new Image;a.crossOrigin=r.crossOrigin??null,a.addEventListener("load",(()=>s(a))),a.addEventListener("error",(()=>o(Gd))),a.src=mu(t,e,i,n,r.maxY)}))}function Ud(t){return function(e,i,n,r){return jd(_u(t,e,i,n),e,i,n,r)}}function Bd(t){let e;if(Array.isArray(t))e=Ud(t);else if("string"==typeof t){e=Ud(yu(t))}else{if("function"!=typeof t)throw new Error("The url option must be a single template, an array of templates, or a function for getting a URL");i=t,e=function(t,e,n,r){return jd(i(t,e,n,r),t,e,n,r)}}var i;return e}let zd=0;function Xd(t){return Array.isArray(t)?t.join("\n"):"string"==typeof t?t:(++zd,"url-function-key-"+zd)}const Vd="1.3.0",$d=[101,101];function Wd(t,e,i,n,r){r.WIDTH=i[0],r.HEIGHT=i[1];const s=n.getAxisOrientation(),o=wi(r.VERSION,"1.3")>=0;r[o?"CRS":"SRS"]=n.getCode();const a=o&&s.startsWith("ne")?[e[1],e[0],e[3],e[2]]:e;return r.BBOX=a.join(","),uu(t,r)}function Zd(t,e,i,n,r,s,o){s=Object.assign({REQUEST:"GetMap"},s);const a=e/i,l=[xi(Ie(t)/a,Cd),xi(Ce(t)/a,Cd)];if(1!=i)switch(o){case"geoserver":const t=90*i+.5|0;"FORMAT_OPTIONS"in s?s.FORMAT_OPTIONS+=";dpi:"+t:s.FORMAT_OPTIONS="dpi:"+t;break;case"mapserver":s.MAP_RESOLUTION=90*i;break;case"carmentaserver":case"qgis":s.DPI=90*i;break;default:throw new Error("Unknown `serverType` configured")}return Wd(r,t,l,n,s)}function Yd(t,e){return Object.assign({REQUEST:e,SERVICE:"WMS",VERSION:Vd,FORMAT:"image/png",STYLES:"",TRANSPARENT:!0},t)}function Hd(t){const e=void 0===t.hidpi||t.hidpi,i=Qi(t.projection||"EPSG:3857"),n=t.ratio||1.5,r=t.load||Zr,s=t.crossOrigin??null;return(o,a,l)=>{o=Md(o,a,l,n),1==l||e&&void 0!==t.serverType||(l=1);const h=Zd(o,a,l,i,t.url,Yd(t.params,"GetMap"),t.serverType),c=new Image;return c.crossOrigin=s,r(c,h).then((t=>({image:t,extent:o,pixelRatio:l})))}}function Kd(t,e,i){if(void 0===t.url)return;const n=Qi(t.projection||"EPSG:3857"),r=we(e,i,0,$d),s={QUERY_LAYERS:t.params.LAYERS,INFO_FORMAT:"application/json"};Object.assign(s,Yd(t.params,"GetFeatureInfo"),t.params);const o=vi((e[0]-r[0])/i,Cd),a=vi((r[3]-e[1])/i,Cd),l=wi(s.VERSION,"1.3")>=0;return s[l?"I":"X"]=o,s[l?"J":"Y"]=a,Wd(t.url,r,$d,n,s)}function qd(t,e){if(void 0===t.url)return;const i={SERVICE:"WMS",VERSION:Vd,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0!==e){const n=Qi(t.projection||"EPSG:3857").getMetersPerUnit()||1,r=28e-5;i.SCALE=e*n/r}if(Object.assign(i,t.params),void 0!==t.params&&void 0===i.LAYER){const t=i.LAYERS;if(!(!Array.isArray(t)||1!==t.length))return;i.LAYER=t}return uu(t.url,i)}const Jd={"image/png":!0,"image/jpeg":!0,"image/gif":!0,"image/webp":!0},Qd={"application/vnd.mapbox-vector-tile":!0,"application/geo+json":!0};function tg(t,e){if(!e.length)return t;const i=new URL(t,"file:/");if(i.pathname.split("/").includes("collections"))return Wi('The "collections" query parameter cannot be added to collection endpoints'),t;const n=e.map((t=>encodeURIComponent(t))).join(",");i.searchParams.append("collections",n);return`${t.split("?")[0]}?${decodeURIComponent(i.searchParams.toString())}`}function eg(t,e,i){let n,r;for(let i=0;it.replace(/E|X|Lon/i,"e").replace(/N|Y|Lat/i,"n"))).join(""):r.getAxisOrientation()).startsWith("en"),a=e.tileMatrices,l={};for(let t=0;tt.maxTileCol||u.tileRowt.maxTileRow)return}Object.assign(u,y);const d=i.replace(/\{(\w+?)\}/g,(function(t,e){return u[e]}));return Cc(x,d)}}}function rg(t){return Tc(t.url).then((function(e){return function(t,e){const i=e.tileMatrixSetLimits;let n;if("map"===e.dataType)n=eg(e.links,t.mediaType,t.collections);else{if("vector"!==e.dataType)throw new Error('Expected tileset data type to be "map" or "vector"');n=ig(e.links,t.mediaType,t.supportedMediaTypes,t.collections)}if(e.tileMatrixSet)return ng(t,e.tileMatrixSet,n,i);const r=e.links.find((t=>"http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme"===t.rel));if(!r)throw new Error("Expected http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme link or tileMatrixSet");const s=r.href;return Tc(Cc(t.url,s)).then((function(e){return ng(t,e,n,i)}))}(t,e)}))}class sg extends wu{constructor(t){const e=t.projection||"EPSG:3857",i=t.extent||lu(e),n=t.tileGrid||su({extent:i,maxResolution:t.maxResolution,maxZoom:void 0!==t.maxZoom?t.maxZoom:22,minZoom:t.minZoom,tileSize:t.tileSize||512});super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,interpolate:!0,projection:e,state:t.state,tileGrid:n,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:og,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:void 0===t.zDirection?1:t.zDirection}),this.format_=t.format?t.format:null,this.tileKeysBySourceTileUrl_={},this.sourceTiles_={},this.overlaps_=null==t.overlaps||t.overlaps,this.tileClass=t.tileClass?t.tileClass:mc,this.tileGrids_={}}getOverlaps(){return this.overlaps_}getSourceTiles(t,e,i){if(i.getState()===Y){i.setState(H);const n=i.wrappedTileCoord,r=this.getTileGridForProjection(e),s=r.getTileCoordExtent(n),o=n[0],a=r.getResolution(o);qt(s,-a,s);const l=this.tileGrid,h=l.getExtent();h&&Re(s,h,s);const c=l.getZForResolution(a,this.zDirection);l.forEachTileCoord(s,c,(n=>{const r=this.tileUrlFunction(n,t,e);this.sourceTiles_[r]||(this.sourceTiles_[r]=new this.tileClass(n,r?Y:J,r,this.format_,this.tileLoadFunction));const s=this.sourceTiles_[r];i.sourceTiles.push(s),this.tileKeysBySourceTileUrl_[r]||(this.tileKeysBySourceTileUrl_[r]=[]),this.tileKeysBySourceTileUrl_[r].push(i.getKey());const o=s.getState();if(o{this.handleTileChange(e);const n=s.getState();if(n===K||n===q){const e=s.getKey();e in i.errorTileKeys?s.getState()===K&&delete i.errorTileKeys[e]:i.loadingSourceTiles--,n===q?i.errorTileKeys[e]=!0:s.removeEventListener(v,t),0===i.loadingSourceTiles&&i.setState(y(i.errorTileKeys)?K:q)}};s.addEventListener(v,t),i.loadingSourceTiles++}o===Y&&(s.extent=l.getTileCoordExtent(n),s.projection=e,s.resolution=l.getResolution(n[0]),s.load())})),i.loadingSourceTiles||i.setState(i.sourceTiles.some((t=>t.getState()===q))?q:K)}return i.sourceTiles}removeSourceTiles(t){const e=t.sourceTiles;for(let t=0,i=e.length;t{h=h&&!this.tileUrlFunction(t,n,r)}))}const c=new fc(s,h?J:Y,o,this.getSourceTiles.bind(this,n,r),this.removeSourceTiles.bind(this));return c.key=this.getKey(),c}getTileGridForProjection(t){const e=t.getCode();let i=this.tileGrids_[e];if(!i){const t=this.tileGrid,n=t.getResolutions().slice(),r=n.map((function(e,i){return t.getOrigin(i)})),s=n.map((function(e,i){return t.getTileSize(i)})),o=ms+1;for(let t=n.length;tthis.maxStaleKeys&&(this.staleKeys_.length=this.maxStaleKeys)}getFeatures(t){return G()}getData(t){return null}prepareFrame(t){return G()}renderFrame(t,e){return G()}forEachFeatureAtCoordinate(t,e,i,n,r){}getLayer(){return this.layer_}handleFontsChanged(){}handleImageChange_(t){const e=t.target;e.getState()!==zr.LOADED&&e.getState()!==zr.ERROR||this.renderIfReadyAndVisible()}loadImage(t){let e=t.getState();return e!=zr.LOADED&&e!=zr.ERROR&&t.addEventListener(v,this.boundHandleImageChange_),e==zr.IDLE&&(t.load(),e=t.getState()),e==zr.LOADED}renderIfReadyAndVisible(){const t=this.getLayer();t&&t.getVisible()&&"ready"===t.getSourceState()&&t.changed()}renderDeferred(t){}disposeInternal(){delete this.layer_,super.disposeInternal()}}class cg{constructor(){this.instructions_=[],this.zIndex=0,this.offset_=0,this.context_=new Proxy(_t(),{get:(t,e)=>{if("function"==typeof _t()[e])return this.instructions_[this.zIndex+this.offset_]||(this.instructions_[this.zIndex+this.offset_]=[]),this.instructions_[this.zIndex+this.offset_].push(e),this.pushMethodArgs_},set:(t,e,i)=>(this.instructions_[this.zIndex+this.offset_]||(this.instructions_[this.zIndex+this.offset_]=[]),this.instructions_[this.zIndex+this.offset_].push(e,i),!0)})}pushMethodArgs_=(...t)=>(this.instructions_[this.zIndex+this.offset_].push(t),this);pushFunction(t){this.instructions_[this.zIndex+this.offset_].push(t)}getContext(){return this.context_}draw(t){this.instructions_.forEach((e=>{for(let i=0,n=e.length;i=o.width)return null;const h=Ce(s),c=Math.floor(o.height*((s[3]-n[1])/h));return c<0||c>=o.height?null:this.getImageData(o,l,c)}renderFrame(t,e){const i=this.image,n=i.getExtent(),r=i.getResolution(),[s,o]=Array.isArray(r)?r:[r,r],a=i.getPixelRatio(),l=t.layerStatesArray[t.layerIndex],h=t.pixelRatio,c=t.viewState,u=c.center,d=c.resolution,g=h*s/(d*a),f=h*o/(d*a);this.prepareContainer(t,e);const p=this.context.canvas.width,m=this.context.canvas.height,_=this.getRenderContext(t);let y=!1,x=!0;if(l.extent){const e=xn(l.extent,c.projection);x=Le(e,t.extent),y=x&&!ee(e,t.extent),y&&this.clipUnrotated(_,t,e)}const v=i.getImage(),S=Vt(this.tempTransform,p/2,m/2,g,f,0,a*(n[0]-u[0])/s,a*(u[1]-n[3])/o);this.renderedResolution=o*h/a;const E=v.width*S[0],w=v.height*S[3];if(this.getLayer().getSource().getInterpolate()||(_.imageSmoothingEnabled=!1),this.preRender(_,t),x&&E>=.5&&w>=.5){const t=S[4],e=S[5],i=l.opacity;1!==i&&(_.save(),_.globalAlpha=i),_.drawImage(v,0,0,+v.width,+v.height,t,e,E,w),1!==i&&_.restore()}return this.postRender(this.context,t),y&&_.restore(),_.imageSmoothingEnabled=!0,this.container}}class pg extends lg{constructor(t){super(t)}createRenderer(){return new fg(this)}getData(t){return super.getData(t)}}var mg="preload",_g="useInterimTilesOnError";class yg extends Ns{constructor(t){t=t||{};const e=Object.assign({},t),i=t.cacheSize;delete t.cacheSize,delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un,this.cacheSize_=i,this.setPreload(void 0!==t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError)}getCacheSize(){return this.cacheSize_}getPreload(){return this.get(mg)}setPreload(t){this.set(mg,t)}getUseInterimTilesOnError(){return this.get(_g)}setUseInterimTilesOnError(t){this.set(_g,t)}getData(t){return super.getData(t)}}function xg(t,e,i,n){return`${t},${sc(e,i,n)}`}function vg(t,e,i){if(!(i in t))return t[i]=new Set([e]),!0;const n=t[i],r=n.has(e);return r||n.add(e),!r}function Sg(t,e,i){const n=t[i];return!!n&&n.delete(e)}function Eg(t,e){const i=t.layerStatesArray[t.layerIndex];i.extent&&(e=Re(e,xn(i.extent,t.viewState.projection)));const n=i.layer.getRenderSource();if(!n.getWrapX()){const i=n.getTileGridForProjection(t.viewState.projection).getExtent();i&&(e=Re(e,i))}return e}class wg extends gg{constructor(t,e){super(t),e=e||{},this.extentChanged=!0,this.renderComplete=!1,this.renderedExtent_=null,this.renderedPixelRatio,this.renderedProjection=null,this.renderedRevision,this.renderedTiles=[],this.renderedSourceKey_,this.renderedSourceRevision_,this.tempExtent=[1/0,1/0,-1/0,-1/0],this.tempTileRange_=new uc(0,0,0,0),this.tempTileCoord_=rc(0,0,0);const i=void 0!==e.cacheSize?e.cacheSize:512;this.tileCache_=new nc(i),this.renderedProjection_=void 0,this.maxStaleKeys=.5*i}getTileCache(){return this.tileCache_}getOrCreateTile(t,e,i,n){const r=this.tileCache_,s=this.getLayer().getSource(),o=xg(s.getKey(),t,e,i);let a;if(r.containsKey(o))a=r.get(o);else{if(a=s.getTile(t,e,i,n.pixelRatio,n.viewState.projection),!a)return null;r.set(o,a)}return a}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);return r||null}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=Ut(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!te(r,n))return null;const s=e.viewState,o=i.getRenderSource(),a=o.getTileGridForProjection(s.projection),l=o.getTilePixelRatio(e.pixelRatio);for(let t=a.getZForResolution(s.resolution);t>=a.getMinZoom();--t){const i=a.getTileCoordForCoordAndZ(n,t),r=this.getTile(t,i[1],i[2],e);if(!r||r.getState()!==K)continue;const h=a.getOrigin(t),c=no(a.getTileSize(t)),u=a.getResolution(t);let d;if(r instanceof Hr||r instanceof Wc)d=r.getImage();else{if(!(r instanceof Lt))continue;if(d=Tt(r.getData()),!d)continue}const g=Math.floor(l*((n[0]-h[0])/u-i[1]*c[0])),f=Math.floor(l*((h[1]-n[1])/u-i[2]*c[1])),p=Math.round(l*o.getGutterForProjection(s.projection));return this.getImageData(d,g+p,f+p)}return null}prepareFrame(t){this.renderedProjection_?t.viewState.projection!==this.renderedProjection_&&(this.tileCache_.clear(),this.renderedProjection_=t.viewState.projection):this.renderedProjection_=t.viewState.projection;const e=this.getLayer().getSource();if(!e)return!1;const i=e.getRevision();return this.renderedRevision_?this.renderedRevision_!==i&&(this.renderedRevision_=i,this.renderedSourceKey_===e.getKey()&&this.tileCache_.clear()):this.renderedRevision_=i,!0}enqueueTiles(t,e,i,n,r){const s=t.viewState,o=this.getLayer(),a=o.getRenderSource(),l=a.getTileGridForProjection(s.projection),h=U(a);h in t.wantedTiles||(t.wantedTiles[h]={});const c=t.wantedTiles[h],u=o.getMapInternal(),d=Math.max(i-r,l.getMinZoom(),l.getZForResolution(Math.min(o.getMaxResolution(),u?u.getView().getResolutionForZoom(Math.max(o.getMinZoom(),0)):l.getResolution(0)),a.zDirection));for(let r=i;r>=d;--r){const i=l.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),s=l.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let o=i.minY;o<=i.maxY;++o){const i=this.getTile(r,e,o,t);if(!i)continue;if(!vg(n,i,r))continue;const a=i.getKey();if(c[a]=!0,i.getState()===Y&&!t.tileQueue.isKeyQueued(a)){const n=rc(r,e,o,this.tempTileCoord_);t.tileQueue.enqueue([i,h,l.getTileCoordCenter(n),s])}}}}findStaleTile_(t,e){const i=this.tileCache_,n=t[0],r=t[1],s=t[2],o=this.getStaleKeys();for(let t=0;t0&&setTimeout((()=>{this.enqueueTiles(t,R,g-1,T,C-1)}),0),!(g in T))return this.container;const b=U(this),P=t.time;for(const e of T[g]){const i=e.getState();if((e instanceof Wc||e instanceof Qu)&&i===J)continue;const n=e.tileCoord;if(i===K){if(1===e.getAlpha(b,P)){e.endTransition(b);continue}}this.renderComplete=!1;if(this.findStaleTile_(n,T)){Sg(T,e,g),t.animate=!0;continue}if(this.findAltTiles_(d,n,g+1,T))continue;const r=d.getMinZoom();for(let t=g-1;t>=r;--t){if(this.findAltTiles_(d,n,t,T))break}}const I=f/o*l/_,L=this.getRenderContext(t);Vt(this.tempTransform,y/2,x/2,I,I,0,-y/2,-x/2),i.extent&&this.clipUnrotated(L,t,v),c.getInterpolate()||(L.imageSmoothingEnabled=!1),this.preRender(L,t);const F=Object.keys(T).map(Number);let M;F.sort(s);const A=[],O=[];for(let e=F.length-1;e>=0;--e){const i=F[e],n=c.getTilePixelSize(i,l,r),s=d.getResolution(i)/f,o=n[0]*s*I,a=n[1]*s*I,h=d.getTileCoordForCoordAndZ(be(w),i),u=d.getTileCoordExtent(h),g=Ut(this.tempTransform,[_*(u[0]-w[0])/f,_*(w[3]-u[3])/f]),p=_*c.getGutterForProjection(r);for(const e of T[i]){if(e.getState()!==K)continue;const n=e.tileCoord,r=h[1]-n[1],s=Math.round(g[0]-(r-1)*o),l=h[2]-n[2],u=Math.round(g[1]-(l-1)*a),d=Math.round(g[0]-r*o),f=Math.round(g[1]-l*a),m=s-d,_=u-f,y=1===F.length;let x=!1;M=[d,f,d+m,f,d+m,f+_,d,f+_];for(let t=0,e=A.length;t{const i=U(c),n=e.wantedTiles[i],r=n?Object.keys(n).length:0;this.updateCacheSize(r),this.tileCache_.expireCache()})),this.container}updateCacheSize(t){this.tileCache_.highWaterMark=Math.max(this.tileCache_.highWaterMark,2*t)}drawTile(t,e,i,n,r,s,o,a){let l;if(t instanceof Lt){if(l=Tt(t.getData()),!l)throw new Error("Rendering array data is not yet supported")}else l=this.getTileImage(t);if(!l)return;const h=this.getRenderContext(e),c=U(this),u=e.layerStatesArray[e.layerIndex],d=u.opacity*(a?t.getAlpha(c,e.time):1),g=d!==h.globalAlpha;g&&(h.save(),h.globalAlpha=d),h.drawImage(l,o,o,l.width-2*o,l.height-2*o,i,n,r,s),g&&h.restore(),d!==u.opacity?e.animate=!0:a&&t.endTransition(c)}getImage(){const t=this.context;return t?t.canvas:null}getTileImage(t){return t.getImage()}updateUsedTiles(t,e,i){const n=U(e);n in t||(t[n]={}),t[n][i.getKey()]=!0}}class Tg extends yg{constructor(t){super(t)}createRenderer(){return new wg(this,{cacheSize:this.getCacheSize()})}}function Cg(t){return function(e){const i=e.buffers,n=e.meta,r=e.imageOps,s=e.width,o=e.height,a=i.length,l=i[0].byteLength;if(r){const e=new Array(a);for(let t=0;tthis.maxQueueLength_;)this.queue_.shift().callback(null,null)}dispatch_(){if(this.running_||0===this.queue_.length)return;const t=this.queue_.shift();this.job_=t;const e=t.inputs[0].width,i=t.inputs[0].height,n=t.inputs.map((function(t){return t.data.buffer})),r=this.workers_.length;if(this.running_=r,1===r)return void this.workers_[0].postMessage({buffers:n,meta:t.meta,imageOps:this.imageOps_,width:e,height:i},n);const s=t.inputs[0].data.length,o=4*Math.ceil(s/4/r);for(let s=0;s=93&&r--,r>=35&&r--,r-=32;let s=null;if(r in this.keys_){const t=this.keys_[r];s=this.data_&&t in this.data_?this.data_[t]:t}return s}forDataAtCoordinate(t,e,i){this.state==J&&!0===i?(this.state=Y,O(this,v,(i=>{e(this.getData(t))})),this.loadInternal_()):!0===i?setTimeout((()=>{e(this.getData(t))}),0):e(this.getData(t))}getKey(){return this.src_}handleError_(){this.state=q,this.changed()}handleLoad_(t){this.grid_=t.grid,this.keys_=t.keys,this.data_=t.data,this.state=K,this.changed()}loadInternal_(){if(this.state==Y)if(this.state=H,this.jsonp_)Sc(this.src_,this.handleLoad_.bind(this),this.handleError_.bind(this));else{const t=new XMLHttpRequest;t.addEventListener("load",this.onXHRLoad_.bind(this)),t.addEventListener("error",this.onXHRError_.bind(this)),t.open("GET",this.src_),t.send()}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch(t){return void this.handleError_()}this.handleLoad_(t)}else this.handleError_()}onXHRError_(t){this.handleError_()}load(){this.preemptive_?this.loadInternal_():this.setState(J)}}const Gg=34962,jg=34963,Ug=35044,Bg=35048,zg=5126,Xg=["experimental-webgl","webgl","webkit-3d","moz-webgl"];function Vg(t,e){e=Object.assign({preserveDrawingBuffer:!0,antialias:!at},e);const i=Xg.length;for(let n=0;n{this.uniforms_.push({value:t.uniforms[i],location:e.getUniformLocation(this.renderTargetProgram_,i)})}))}getRenderTargetTexture(){return this.renderTargetTexture_}getGL(){return this.gl_}init(t){const e=this.getGL(),i=[e.drawingBufferWidth*this.scaleRatio_,e.drawingBufferHeight*this.scaleRatio_];if(e.bindFramebuffer(e.FRAMEBUFFER,this.getFrameBuffer()),e.bindRenderbuffer(e.RENDERBUFFER,this.getDepthBuffer()),e.viewport(0,0,i[0],i[1]),!this.renderTargetTextureSize_||this.renderTargetTextureSize_[0]!==i[0]||this.renderTargetTextureSize_[1]!==i[1]){this.renderTargetTextureSize_=i;const t=0,n=e.RGBA,r=0,s=e.RGBA,o=e.UNSIGNED_BYTE,a=null;e.bindTexture(e.TEXTURE_2D,this.renderTargetTexture_),e.texImage2D(e.TEXTURE_2D,t,n,i[0],i[1],r,s,o,a),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.renderTargetTexture_,0),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,i[0],i[1]),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthBuffer_)}}apply(t,e,i,n){const r=this.getGL(),s=t.size;if(r.bindFramebuffer(r.FRAMEBUFFER,e?e.getFrameBuffer():null),r.activeTexture(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,this.renderTargetTexture_),!e){const e=U(r.canvas);if(!t.renderTargets[e]){const i=r.getContextAttributes();i&&i.preserveDrawingBuffer&&(r.clearColor(0,0,0,0),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT)),t.renderTargets[e]=!0}}r.disable(r.DEPTH_TEST),r.enable(r.BLEND),r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA),r.viewport(0,0,r.drawingBufferWidth,r.drawingBufferHeight),r.bindBuffer(r.ARRAY_BUFFER,this.renderTargetVerticesBuffer_),r.useProgram(this.renderTargetProgram_),r.enableVertexAttribArray(this.renderTargetAttribLocation_),r.vertexAttribPointer(this.renderTargetAttribLocation_,2,r.FLOAT,!1,0,0),r.uniform2f(this.renderTargetUniformLocation_,s[0],s[1]),r.uniform1i(this.renderTargetTextureLocation_,0);const o=t.layerStatesArray[t.layerIndex].opacity;r.uniform1f(this.renderTargetOpacityLocation_,o),this.applyUniforms(t),i&&i(r,t),r.drawArrays(r.TRIANGLES,0,6),n&&n(r,t)}getFrameBuffer(){return this.frameBuffer_}getDepthBuffer(){return this.depthBuffer_}applyUniforms(t){const e=this.getGL();let i,n=1;this.uniforms_.forEach((function(r){if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof ImageData)r.texture||(r.texture=e.createTexture()),e.activeTexture(e[`TEXTURE${n}`]),e.bindTexture(e.TEXTURE_2D,r.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),i instanceof ImageData?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,i.width,i.height,0,e.UNSIGNED_BYTE,new Uint8Array(i.data)):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,i),e.uniform1i(r.location,n++);else if(Array.isArray(i))switch(i.length){case 2:return void e.uniform2f(r.location,i[0],i[1]);case 3:return void e.uniform3f(r.location,i[0],i[1],i[2]);case 4:return void e.uniform4f(r.location,i[0],i[1],i[2],i[3]);default:return}else"number"==typeof i&&e.uniform1f(r.location,i)}))}}function Rf(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function bf(t,e){return t[0]=e[0],t[1]=e[1],t[4]=e[2],t[5]=e[3],t[12]=e[4],t[13]=e[5],t}const Pf={PROJECTION_MATRIX:"u_projectionMatrix",SCREEN_TO_WORLD_MATRIX:"u_screenToWorldMatrix",TIME:"u_time",ZOOM:"u_zoom",RESOLUTION:"u_resolution",ROTATION:"u_rotation",VIEWPORT_SIZE_PX:"u_viewportSizePx",PIXEL_RATIO:"u_pixelRatio",HIT_DETECTION:"u_hitDetection"},If={UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123,UNSIGNED_INT:5125,FLOAT:zg},Lf={};function Ff(t){return"shared/"+t}let Mf=0;class Af extends n{constructor(t){super(),t=t||{},this.boundHandleWebGLContextLost_=this.handleWebGLContextLost.bind(this),this.boundHandleWebGLContextRestored_=this.handleWebGLContextRestored.bind(this),this.canvasCacheKey_=t.canvasCacheKey?Ff(t.canvasCacheKey):function(){const t="unique/"+Mf;return Mf+=1,t}(),this.gl_=function(t){let e=Lf[t];if(!e){const i=document.createElement("canvas");i.width=1,i.height=1,i.style.position="absolute",i.style.left="0",e={users:0,context:Vg(i)},Lf[t]=e}return e.users+=1,e.context}(this.canvasCacheKey_),this.bufferCache_={},this.extensionCache_={},this.currentProgram_=null,this.needsToBeRecreated_=!1;const e=this.gl_.canvas;e.addEventListener(wf,this.boundHandleWebGLContextLost_),e.addEventListener(Tf,this.boundHandleWebGLContextRestored_),this.offsetRotateMatrix_=[1,0,0,1,0,0],this.offsetScaleMatrix_=[1,0,0,1,0,0],this.tmpMat4_=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],this.uniformLocationsByProgram_={},this.attribLocationsByProgram_={},this.uniforms_=[],t.uniforms&&this.setUniforms(t.uniforms),this.postProcessPasses_=t.postProcesses?t.postProcesses.map((t=>new Cf({webGlContext:this.gl_,scaleRatio:t.scaleRatio,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms}))):[new Cf({webGlContext:this.gl_})],this.shaderCompileErrors_=null,this.startTime_=Date.now()}setUniforms(t){this.uniforms_=[],this.addUniforms(t)}addUniforms(t){for(const e in t)this.uniforms_.push({name:e,value:t[e]})}canvasCacheKeyMatches(t){return this.canvasCacheKey_===Ff(t)}getExtension(t){if(t in this.extensionCache_)return this.extensionCache_[t];const e=this.gl_.getExtension(t);return this.extensionCache_[t]=e,e}bindBuffer(t){const e=this.gl_,i=U(t);let n=this.bufferCache_[i];if(!n){n={buffer:t,webGlBuffer:e.createBuffer()},this.bufferCache_[i]=n}e.bindBuffer(t.getType(),n.webGlBuffer)}flushBufferData(t){const e=this.gl_;this.bindBuffer(t),e.bufferData(t.getType(),t.getArray(),t.getUsage())}deleteBuffer(t){const e=U(t);delete this.bufferCache_[e]}disposeInternal(){const t=this.gl_.canvas;t.removeEventListener(wf,this.boundHandleWebGLContextLost_),t.removeEventListener(Tf,this.boundHandleWebGLContextRestored_),function(t){const e=Lf[t];if(!e)return;if(e.users-=1,e.users>0)return;const i=e.context,n=i.getExtension("WEBGL_lose_context");n&&n.loseContext();const r=i.canvas;r.width=1,r.height=1,delete Lf[t]}(this.canvasCacheKey_),delete this.gl_}prepareDraw(t,e,i){const n=this.gl_,r=this.getCanvas(),s=t.size,o=t.pixelRatio;r.width===s[0]*o&&r.height===s[1]*o||(r.width=s[0]*o,r.height=s[1]*o,r.style.width=s[0]+"px",r.style.height=s[1]+"px");for(let e=this.postProcessPasses_.length-1;e>=0;e--)this.postProcessPasses_[e].init(t);n.bindTexture(n.TEXTURE_2D,null),n.clearColor(0,0,0,0),n.depthRange(0,1),n.clearDepth(1),n.clear(n.COLOR_BUFFER_BIT|n.DEPTH_BUFFER_BIT),n.enable(n.BLEND),n.blendFunc(n.ONE,e?n.ZERO:n.ONE_MINUS_SRC_ALPHA),i?(n.enable(n.DEPTH_TEST),n.depthFunc(n.LEQUAL)):n.disable(n.DEPTH_TEST)}bindFrameBuffer(t,e){const i=this.getGL();i.bindFramebuffer(i.FRAMEBUFFER,t),e&&i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0)}bindInitialFrameBuffer(){const t=this.getGL(),e=this.postProcessPasses_[0].getFrameBuffer();t.bindFramebuffer(t.FRAMEBUFFER,e);const i=this.postProcessPasses_[0].getRenderTargetTexture();t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,i,0)}bindTexture(t,e,i){const n=this.gl_;n.activeTexture(n.TEXTURE0+e),n.bindTexture(n.TEXTURE_2D,t),n.uniform1i(this.getUniformLocation(i),e)}bindAttribute(t,e,i){const n=this.getGL();this.bindBuffer(t);const r=this.getAttributeLocation(e);n.enableVertexAttribArray(r),n.vertexAttribPointer(r,i,n.FLOAT,!1,0,0)}prepareDrawToRenderTarget(t,e,i,n){const r=this.gl_,s=e.getSize();r.bindFramebuffer(r.FRAMEBUFFER,e.getFramebuffer()),r.bindRenderbuffer(r.RENDERBUFFER,e.getDepthbuffer()),r.viewport(0,0,s[0],s[1]),r.bindTexture(r.TEXTURE_2D,e.getTexture()),r.clearColor(0,0,0,0),r.depthRange(0,1),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT),r.enable(r.BLEND),r.blendFunc(r.ONE,i?r.ZERO:r.ONE_MINUS_SRC_ALPHA),n?(r.enable(r.DEPTH_TEST),r.depthFunc(r.LEQUAL)):r.disable(r.DEPTH_TEST)}drawElements(t,e){const i=this.gl_;this.getExtension("OES_element_index_uint");const n=i.UNSIGNED_INT,r=e-t,s=4*t;i.drawElements(i.TRIANGLES,r,n,s)}finalizeDraw(t,e,i){for(let n=0,r=this.postProcessPasses_.length;n{if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof ImageData||i instanceof WebGLTexture){i instanceof WebGLTexture&&!r.texture?(r.prevValue=void 0,r.texture=i):r.texture||(r.prevValue=void 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n=i.prev,r=i.next.next;!ep(n,r)&&ip(n,i,i.next,r)&&sp(n,r)&&sp(r,n)&&(e.push(n.i,i.i,r.i),lp(i),lp(i.next),i=t=r),i=i.next}while(i!==t);return Bf(i)}function Wf(t,e,i,n,r,s){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Qf(o,t)){let a=op(o,t);return o=Bf(o,o.next),a=Bf(a,a.next),zf(o,e,i,n,r,s,0),void zf(a,e,i,n,r,s,0)}t=t.next}o=o.next}while(o!==t)}function Zf(t,e){return t.x-e.x}function Yf(t,e){const i=function(t,e){let i=e;const n=t.x,r=t.y;let s,o=-1/0;do{if(r<=i.y&&r>=i.next.y&&i.next.y!==i.y){const t=i.x+(r-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=n&&t>o&&(o=t,s=i.x=i.x&&i.x>=l&&n!==i.x&&Jf(rs.x||i.x===s.x&&Hf(s,i)))&&(s=i,c=e)}i=i.next}while(i!==a);return s}(t,e);if(!i)return e;const n=op(i,t);return Bf(n,n.next),Bf(i,i.next)}function Hf(t,e){return tp(t.prev,t,e.prev)<0&&tp(e.next,t,t.next)<0}function 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cp=.985,up=[],dp={vertexPosition:0,indexPosition:0};function gp(t,e,i,n,r){t[e+0]=i,t[e+1]=n,t[e+2]=r}function fp(t,e){const i=256,n=255;return(e=e||[])[0]=Math.floor(t/i/i/i)/n,e[1]=Math.floor(t/i/i)%i/n,e[2]=Math.floor(t/i)%i/n,e[3]=t%i/n,e}function pp(t){let e=0;const i=256,n=255;return e+=Math.round(t[0]*i*i*i*n),e+=Math.round(t[1]*i*i*n),e+=Math.round(t[2]*i*n),e+=Math.round(t[3]*n),e}function mp(t,e,i){const n=i?t.LINEAR:t.NEAREST;t.bindTexture(t.TEXTURE_2D,e),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n)}function _p(t,e,i,n,r,s){const o=t.getGL();let a,l;if(i instanceof Float32Array){a=o.FLOAT,t.getExtension("OES_texture_float");l=null!==t.getExtension("OES_texture_float_linear")}else a=o.UNSIGNED_BYTE,l=!0;mp(o,e,s&&l);const h=i.byteLength/n[1];let c,u=1;switch(h%8==0?u=8:h%4==0?u=4:h%2==0&&(u=2),r){case 1:c=o.LUMINANCE;break;case 2:c=o.LUMINANCE_ALPHA;break;case 3:c=o.RGB;break;case 4:c=o.RGBA;break;default:throw new Error(`Unsupported number of bands: ${r}`)}const d=o.getParameter(o.UNPACK_ALIGNMENT);o.pixelStorei(o.UNPACK_ALIGNMENT,u),o.texImage2D(o.TEXTURE_2D,0,c,n[0],n[1],0,c,a,i),o.pixelStorei(o.UNPACK_ALIGNMENT,d)}let yp=null;class xp extends xf{constructor(t){super(t),this.textures=[],this.renderSize_=no(t.grid.getTileSize(t.tile.tileCoord[0])),this.bandCount=NaN;const e=new Sf(Gg,Ug);e.fromArray([0,1,1,1,1,0,0,0]),this.helper.flushBufferData(e),this.coords=e,this.setTile(t.tile)}setHelper(t){const e=this.helper?.getGL();if(e){this.helper.deleteBuffer(this.coords);for(let t=0;t{this.clearCache(),this.removeHelper()},t.addChangeListener(os,this.onMapChanged_),this.dispatchPreComposeEvent=this.dispatchPreComposeEvent.bind(this),this.dispatchPostComposeEvent=this.dispatchPostComposeEvent.bind(this)}dispatchPreComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(cs)){const n=new Il(cs,void 0,e,t);i.dispatchEvent(n)}}dispatchPostComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(us)){const n=new Il(us,void 0,e,t);i.dispatchEvent(n)}}reset(t){this.uniforms_=t.uniforms,this.helper&&this.helper.setUniforms(this.uniforms_)}removeHelper(){this.helper&&(this.helper.dispose(),delete this.helper)}prepareFrame(t){if(this.getLayer().getRenderSource()){let e,i=!0,n=-1;for(let r=0,s=t.layerStatesArray.length;r=f;--r){const i=l.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),o=l.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let g=i.minY;g<=i.maxY;++g){const i=rc(r,e,g,this.tempTileCoord_),f=bp(a,i);let p,m;if(d.containsKey(f)&&(p=d.get(f),m=p.tile),!(p&&p.tile.key===a.getKey()||(m=a.getTile(r,e,g,t.pixelRatio,s.projection),m)))continue;if(Tp(n,m))continue;p?p.setTile(m):(p=this.createTileRepresentation({tile:m,grid:l,helper:this.helper,gutter:h}),d.set(f,p)),Cp(n,p,r);const _=m.getKey();u[_]=!0,m.getState()===Y&&(t.tileQueue.isKeyQueued(_)||t.tileQueue.enqueue([m,c,l.getTileCoordCenter(i),o]))}}}beforeTilesRender(t,e){this.helper.prepareDraw(this.frameState,!e,!0)}beforeTilesMaskRender(t){return!1}renderTile(t,e,i,n,r,s,o,a,l,h,c){}renderTileMask(t,e,i,n){}drawTile_(t,e,i,n,r,s,o){if(!e.ready)return;const a=e.tile.tileCoord,l=oc(a),h=l in s?s[l]:1,c=o.getResolution(i),u=no(o.getTileSize(i),this.tempSize_),d=o.getOrigin(i),g=o.getTileCoordExtent(a),f=h<1?-1:Ep(i);h<1&&(t.animate=!0);const p=t.viewState,m=p.center[0],_=p.center[1],y=u[0]+2*n,x=u[1]+2*n,v=y/x,S=(m-d[0])/(u[0]*c),E=(d[1]-_)/(u[1]*c),w=p.resolution/c,T=a[1],C=a[2];Nt(this.tileTransform_),zt(this.tileTransform_,2/(t.size[0]*w/y),-2/(t.size[1]*w/y)),Bt(this.tileTransform_,p.rotation),zt(this.tileTransform_,1,1/v),Xt(this.tileTransform_,(u[0]*(T-S)-n)/y,(u[1]*(C-E)-n)/x),this.renderTile(e,this.tileTransform_,t,r,c,u,d,g,f,n,h)}renderFrame(t){this.frameState=t,this.renderComplete=!0;const e=this.helper.getGL();this.preRender(e,t);const i=t.viewState,n=this.getLayer(),r=n.getRenderSource(),s=r.getTileGridForProjection(i.projection),a=r.getGutterForProjection(i.projection),l=Rp(t,t.extent),h=s.getZForResolution(i.resolution,r.zDirection),c=wp(),u=n.getPreload();if(t.nextExtent){const e=s.getZForResolution(i.nextResolution,r.zDirection),n=Rp(t,t.nextExtent);this.enqueueTiles(t,n,e,c,u)}this.enqueueTiles(t,l,h,c,0),u>0&&setTimeout((()=>{this.enqueueTiles(t,l,h-1,c,u-1)}),0);const d={},g=U(this),f=t.time;let p=!1;const m=c.representationsByZ;if(h in m)for(const t of m[h]){const e=t.tile;if((e instanceof Wc||e instanceof Qu)&&e.getState()===J)continue;const i=e.tileCoord;if(t.ready){const t=e.getAlpha(g,f);if(1===t){e.endTransition(g);continue}p=!0;d[oc(i)]=t}this.renderComplete=!1;if(this.findAltTiles_(s,i,h+1,c))continue;const n=s.getMinZoom();for(let t=h-1;t>=n;--t){if(this.findAltTiles_(s,i,t,c))break}}const _=Object.keys(m).map(Number).sort(o);if(this.beforeTilesMaskRender(t))for(let t=0,e=_.length;tt.dispose())),t.clear()}afterHelperCreated(){super.afterHelperCreated(),this.tileRepresentationCache.forEach((t=>t.setHelper(this.helper)))}disposeInternal(){super.disposeInternal(),delete this.frameState}}const Ip={...Sp,TILE_TEXTURE_ARRAY:"u_tileTextures",TEXTURE_PIXEL_WIDTH:"u_texturePixelWidth",TEXTURE_PIXEL_HEIGHT:"u_texturePixelHeight",TEXTURE_RESOLUTION:"u_textureResolution",TEXTURE_ORIGIN_X:"u_textureOriginX",TEXTURE_ORIGIN_Y:"u_textureOriginY"},Lp={TEXTURE_COORD:"a_textureCoord"},Fp=[{name:Lp.TEXTURE_COORD,size:2,type:If.FLOAT}];class Mp extends Pp{constructor(t,e){super(t,e),this.program_,this.vertexShader_=e.vertexShader,this.fragmentShader_=e.fragmentShader,this.indices_=new Sf(jg,Ug),this.indices_.fromArray([0,1,3,1,2,3]),this.paletteTextures_=e.paletteTextures||[]}reset(t){if(super.reset(t),this.helper){const t=this.helper.getGL();for(const e of this.paletteTextures_)e.delete(t)}if(this.vertexShader_=t.vertexShader,this.fragmentShader_=t.fragmentShader,this.paletteTextures_=t.paletteTextures||[],this.helper){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_);const t=this.helper.getGL();for(const e of this.paletteTextures_)e.getTexture(t)}}afterHelperCreated(){super.afterHelperCreated();const t=this.helper.getGL();for(const e of this.paletteTextures_)e.getTexture(t);this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.helper.flushBufferData(this.indices_)}removeHelper(){if(this.helper){const t=this.helper.getGL();for(const e of this.paletteTextures_)e.delete(t)}super.removeHelper()}createTileRepresentation(t){return new xp(t)}beforeTilesRender(t,e){super.beforeTilesRender(t,e),this.helper.useProgram(this.program_,t)}renderTile(t,e,i,n,r,s,o,a,l,h,c){const u=this.helper.getGL();this.helper.bindBuffer(t.coords),this.helper.bindBuffer(this.indices_),this.helper.enableAttributes(Fp);let d=0;for(;d0&&(x=a,Re(x,n,x)),this.helper.setUniformFloatVec4(Ip.RENDER_EXTENT,x),this.helper.setUniformFloatValue(Ip.RESOLUTION,g.resolution),this.helper.setUniformFloatValue(Ip.ZOOM,g.zoom),this.helper.setUniformFloatValue(Ip.TEXTURE_PIXEL_WIDTH,f),this.helper.setUniformFloatValue(Ip.TEXTURE_PIXEL_HEIGHT,p),this.helper.setUniformFloatValue(Ip.TEXTURE_RESOLUTION,r),this.helper.setUniformFloatValue(Ip.TEXTURE_ORIGIN_X,o[0]+_*s[0]*r-h*r),this.helper.setUniformFloatValue(Ip.TEXTURE_ORIGIN_Y,o[1]-y*s[1]*r+h*r),this.helper.drawElements(0,this.indices_.getSize())}getData(t){if(!this.helper.getGL())return null;const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=Ut(e.pixelToCoordinateTransform,t.slice()),r=e.viewState,s=i.getExtent();if(s&&!te(xn(s,r.projection),n))return null;const o=i.getSources(Kt([n]),r.resolution);let a,l,h;for(a=o.length-1;a>=0;--a)if(l=o[a],"ready"===l.getState()){if(h=l.getTileGridForProjection(r.projection),l.getWrapX())break;const t=h.getExtent();if(!t||te(t,n))break}if(a<0)return null;const c=this.tileRepresentationCache;for(let t=h.getZForResolution(r.resolution);t>=h.getMinZoom();--t){const e=h.getTileCoordForCoordAndZ(n,t),i=bp(l,e);if(!c.containsKey(i))continue;const r=c.get(i),s=r.tile;if((s instanceof Wc||s instanceof Qu)&&s.getState()===J)return null;if(!r.loaded)continue;const o=h.getOrigin(t),a=no(h.getTileSize(t)),u=h.getResolution(t),d=(n[0]-o[0])/u-e[1]*a[0],g=(o[1]-n[1])/u-e[2]*a[1];return r.getPixelData(d,g)}return null}disposeInternal(){const t=this.helper;if(t){const e=t.getGL();for(const t of this.paletteTextures_)t.delete(e);this.paletteTextures_.length=0,e.deleteProgram(this.program_),delete this.program_,t.deleteBuffer(this.indices_)}super.disposeInternal(),delete this.indices_}}function Ap(t){const e=t.toString();return e.includes(".")?e:e+".0"}function Op(t){if(t.length<2||t.length>4)throw new Error("`formatArray` can only output `vec2`, `vec3` or `vec4` arrays.");return`vec${t.length}(${t.map(Ap).join(", ")})`}function Dp(t){const e=To(t),i=e.length>3?e[3]:1;return Op([e[0]/255,e[1]/255,e[2]/255,i])}function Np(t){return Op(no(t))}const kp={};let Gp=0;function jp(t){return t in kp||(kp[t]=Gp++),kp[t]}function Up(t){return Ap(jp(t))}function Bp(t){return"u_var_"+t}function zp(){return{inFragmentShader:!1,variables:{},properties:{},functions:{},bandCount:0,style:{}}}const Xp="getBandValue",Vp="u_paletteTextures";function $p(t,e,i,n){return Yp(ja(t,e,i),e,n)}function Wp(t){return(e,i,n)=>{const r=i.args.length,s=new Array(r);for(let t=0;t{const i=e.args[0].value;i in t.properties||(t.properties[i]={name:i,type:e.type});return(t.inFragmentShader?"v_prop_":"a_prop_")+i},[Ua.GeometryType]:(t,e,i)=>{const n="geometryType";n in t.properties||(t.properties[n]={name:n,type:Ra,evaluator:t=>Ha(t.getGeometry())});return(t.inFragmentShader?"v_prop_":"a_prop_")+n},[Ua.LineMetric]:()=>"currentLineMetric",[Ua.Var]:(t,e)=>{const i=e.args[0].value;return i in t.variables||(t.variables[i]={name:i,type:e.type}),Bp(i)},[Ua.Resolution]:()=>"u_resolution",[Ua.Zoom]:()=>"u_zoom",[Ua.Time]:()=>"u_time",[Ua.Any]:Wp((t=>`(${t.join(" || ")})`)),[Ua.All]:Wp((t=>`(${t.join(" && ")})`)),[Ua.Not]:Wp((([t])=>`(!${t})`)),[Ua.Equal]:Wp((([t,e])=>`(${t} == ${e})`)),[Ua.NotEqual]:Wp((([t,e])=>`(${t} != ${e})`)),[Ua.GreaterThan]:Wp((([t,e])=>`(${t} > ${e})`)),[Ua.GreaterThanOrEqualTo]:Wp((([t,e])=>`(${t} >= ${e})`)),[Ua.LessThan]:Wp((([t,e])=>`(${t} < ${e})`)),[Ua.LessThanOrEqualTo]:Wp((([t,e])=>`(${t} <= ${e})`)),[Ua.Multiply]:Wp((t=>`(${t.join(" * ")})`)),[Ua.Divide]:Wp((([t,e])=>`(${t} / ${e})`)),[Ua.Add]:Wp((t=>`(${t.join(" + ")})`)),[Ua.Subtract]:Wp((([t,e])=>`(${t} - ${e})`)),[Ua.Clamp]:Wp((([t,e,i])=>`clamp(${t}, ${e}, ${i})`)),[Ua.Mod]:Wp((([t,e])=>`mod(${t}, ${e})`)),[Ua.Pow]:Wp((([t,e])=>`pow(${t}, ${e})`)),[Ua.Abs]:Wp((([t])=>`abs(${t})`)),[Ua.Floor]:Wp((([t])=>`floor(${t})`)),[Ua.Ceil]:Wp((([t])=>`ceil(${t})`)),[Ua.Round]:Wp((([t])=>`floor(${t} + 0.5)`)),[Ua.Sin]:Wp((([t])=>`sin(${t})`)),[Ua.Cos]:Wp((([t])=>`cos(${t})`)),[Ua.Atan]:Wp((([t,e])=>void 0!==e?`atan(${t}, ${e})`:`atan(${t})`)),[Ua.Sqrt]:Wp((([t])=>`sqrt(${t})`)),[Ua.Match]:Wp((t=>{const e=t[0],i=t[t.length-1];let n=null;for(let r=t.length-3;r>=1;r-=2){n=`(${e} == ${t[r]} ? ${t[r+1]} : ${n||i})`}return n})),[Ua.Between]:Wp((([t,e,i])=>`(${t} >= ${e} && ${t} <= ${i})`)),[Ua.Interpolate]:Wp((([t,e,...i])=>{let n="";for(let r=0;r{const e=t[t.length-1];let i=null;for(let n=t.length-3;n>=0;n-=2){i=`(${t[n]} ? ${t[n+1]} : ${i||e})`}return i})),[Ua.In]:Wp((([t,...e],i)=>{const n=function(t,e){return`operator_${t}_${Object.keys(e.functions).length}`}("in",i),r=[];for(let t=0;t`vec${t.length}(${t.join(", ")})`)),[Ua.Color]:Wp((t=>{if(1===t.length)return`vec4(vec3(${t[0]} / 255.0), 1.0)`;if(2===t.length)return`vec4(vec3(${t[0]} / 255.0), ${t[1]})`;const e=t.slice(0,3).map((t=>`${t} / 255.0`));if(3===t.length)return`vec4(${e.join(", ")}, 1.0)`;const i=t[3];return`vec4(${e.join(", ")}, ${i})`})),[Ua.Band]:Wp((([t,e,i],n)=>{if(!(Xp in n.functions)){let t="";const e=n.bandCount||1;for(let i=0;i{const[i,...n]=e.args,r=n.length,s=new Uint8Array(4*r);for(let t=0;t0)return Ap(t.value);if((t.type&Ta)>0)return t.value.toString();if((t.type&Ra)>0)return Up(t.value.toString());if((t.type&ba)>0)return Dp(t.value);if((t.type&Pa)>0)return Op(t.value);if((t.type&Ia)>0)return Np(t.value);throw new Error(`Unexpected expression ${t.value} (expected type ${Aa(e)})`)}function Hp(){return{"fill-color":"rgba(255,255,255,0.4)","stroke-color":"#3399CC","stroke-width":1.25,"circle-radius":5,"circle-fill-color":"rgba(255,255,255,0.4)","circle-stroke-width":1.25,"circle-stroke-color":"#3399CC"}}const Kp="#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nuniform mat4 u_projectionMatrix;\nuniform mat4 u_screenToWorldMatrix;\nuniform vec2 u_viewportSizePx;\nuniform float u_pixelRatio;\nuniform float u_globalAlpha;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\nuniform float u_rotation;\nuniform vec4 u_renderExtent;\nuniform vec2 u_patternOrigin;\nuniform float u_depth;\nuniform mediump int u_hitDetection;\n\nconst float PI = 3.141592653589793238;\nconst float TWO_PI = 2.0 * PI;\nfloat currentLineMetric = 0.; // an actual value will be used in the stroke shaders\n",qp={"fill-color":"rgba(255,255,255,0.4)","stroke-color":"#3399CC","stroke-width":1.25,"circle-radius":5,"circle-fill-color":"rgba(255,255,255,0.4)","circle-stroke-width":1.25,"circle-stroke-color":"#3399CC"};class Jp{constructor(){this.uniforms_=[],this.attributes_=[],this.varyings_=[],this.hasSymbol_=!1,this.symbolSizeExpression_=`vec2(${Ap(qp["circle-radius"])} + ${Ap(.5*qp["circle-stroke-width"])})`,this.symbolRotationExpression_="0.0",this.symbolOffsetExpression_="vec2(0.0)",this.symbolColorExpression_=Dp(qp["circle-fill-color"]),this.texCoordExpression_="vec4(0.0, 0.0, 1.0, 1.0)",this.discardExpression_="false",this.symbolRotateWithView_=!1,this.hasStroke_=!1,this.strokeWidthExpression_=Ap(qp["stroke-width"]),this.strokeColorExpression_=Dp(qp["stroke-color"]),this.strokeOffsetExpression_="0.",this.strokeCapExpression_=Up("round"),this.strokeJoinExpression_=Up("round"),this.strokeMiterLimitExpression_="10.",this.strokeDistanceFieldExpression_="-1000.",this.hasFill_=!1,this.fillColorExpression_=Dp(qp["fill-color"]),this.vertexShaderFunctions_=[],this.fragmentShaderFunctions_=[]}addUniform(t){return this.uniforms_.push(t),this}addAttribute(t){return this.attributes_.push(t),this}addVarying(t,e,i){return this.varyings_.push({name:t,type:e,expression:i}),this}setSymbolSizeExpression(t){return this.hasSymbol_=!0,this.symbolSizeExpression_=t,this}getSymbolSizeExpression(){return this.symbolSizeExpression_}setSymbolRotationExpression(t){return this.symbolRotationExpression_=t,this}setSymbolOffsetExpression(t){return this.symbolOffsetExpression_=t,this}getSymbolOffsetExpression(){return this.symbolOffsetExpression_}setSymbolColorExpression(t){return this.hasSymbol_=!0,this.symbolColorExpression_=t,this}getSymbolColorExpression(){return this.symbolColorExpression_}setTextureCoordinateExpression(t){return this.texCoordExpression_=t,this}setFragmentDiscardExpression(t){return this.discardExpression_=t,this}getFragmentDiscardExpression(){return this.discardExpression_}setSymbolRotateWithView(t){return this.symbolRotateWithView_=t,this}setStrokeWidthExpression(t){return this.hasStroke_=!0,this.strokeWidthExpression_=t,this}setStrokeColorExpression(t){return this.hasStroke_=!0,this.strokeColorExpression_=t,this}getStrokeColorExpression(){return this.strokeColorExpression_}setStrokeOffsetExpression(t){return this.strokeOffsetExpression_=t,this}setStrokeCapExpression(t){return this.strokeCapExpression_=t,this}setStrokeJoinExpression(t){return this.strokeJoinExpression_=t,this}setStrokeMiterLimitExpression(t){return this.strokeMiterLimitExpression_=t,this}setStrokeDistanceFieldExpression(t){return this.strokeDistanceFieldExpression_=t,this}setFillColorExpression(t){return this.hasFill_=!0,this.fillColorExpression_=t,this}getFillColorExpression(){return this.fillColorExpression_}addVertexShaderFunction(t){this.vertexShaderFunctions_.includes(t)||this.vertexShaderFunctions_.push(t)}addFragmentShaderFunction(t){this.fragmentShaderFunctions_.includes(t)||this.fragmentShaderFunctions_.push(t)}getSymbolVertexShader(){return this.hasSymbol_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\nvarying vec4 v_prop_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvec2 pxToScreen(vec2 coordPx) {\n  vec2 scaled = coordPx / u_viewportSizePx / 0.5;\n  return scaled;\n}\n\nvec2 screenToPx(vec2 coordScreen) {\n  return (coordScreen * 0.5 + 0.5) * u_viewportSizePx;\n}\n\nvoid main(void) {\n  v_quadSizePx = ${this.symbolSizeExpression_};\n  vec2 halfSizePx = v_quadSizePx * 0.5;\n  vec2 centerOffsetPx = ${this.symbolOffsetExpression_};\n  vec2 offsetPx = centerOffsetPx;\n  if (a_index == 0.0) {\n    offsetPx -= halfSizePx;\n  } else if (a_index == 1.0) {\n    offsetPx += halfSizePx * vec2(1., -1.);\n  } else if (a_index == 2.0) {\n    offsetPx += halfSizePx;\n  } else {\n    offsetPx += halfSizePx * vec2(-1., 1.);\n  }\n  float angle = ${this.symbolRotationExpression_};\n  ${this.symbolRotateWithView_?"angle += u_rotation;":""}\n  float c = cos(-angle);\n  float s = sin(-angle);\n  offsetPx = vec2(c * offsetPx.x - s * offsetPx.y, s * offsetPx.x + c * offsetPx.y);\n  vec4 center = u_projectionMatrix * vec4(a_position, 0.0, 1.0);\n  gl_Position = center + vec4(pxToScreen(offsetPx), u_depth, 0.);\n  vec4 texCoord = ${this.texCoordExpression_};\n  float u = a_index == 0.0 || a_index == 3.0 ? texCoord.s : texCoord.p;\n  float v = a_index == 2.0 || a_index == 3.0 ? texCoord.t : texCoord.q;\n  v_texCoord = vec2(u, v);\n  v_prop_hitColor = a_prop_hitColor;\n  v_angle = angle;\n  c = cos(-v_angle);\n  s = sin(-v_angle);\n  centerOffsetPx = vec2(c * centerOffsetPx.x - s * centerOffsetPx.y, s * centerOffsetPx.x + c * centerOffsetPx.y); \n  v_centerPx = screenToPx(center.xy) + centerOffsetPx;\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getSymbolFragmentShader(){return this.hasSymbol_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec4 v_prop_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvoid main(void) {\n  if (${this.discardExpression_}) { discard; }\n  vec2 coordsPx = gl_FragCoord.xy / u_pixelRatio - v_centerPx; // relative to center\n  float c = cos(v_angle);\n  float s = sin(v_angle);\n  coordsPx = vec2(c * coordsPx.x - s * coordsPx.y, s * coordsPx.x + c * coordsPx.y);\n  gl_FragColor = ${this.symbolColorExpression_};\n  gl_FragColor.rgb *= gl_FragColor.a;\n  if (u_hitDetection > 0) {\n    if (gl_FragColor.a < 0.05) { discard; };\n    gl_FragColor = v_prop_hitColor;\n  }\n}`:null}getStrokeVertexShader(){return this.hasStroke_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_segmentStart;\nattribute vec2 a_segmentEnd;\nattribute float a_measureStart;\nattribute float a_measureEnd;\nattribute float a_parameters;\nattribute float a_distance;\nattribute vec2 a_joinAngles;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_segmentStart;\nvarying vec2 v_segmentEnd;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_prop_hitColor;\nvarying float v_distanceOffsetPx;\nvarying float v_measureStart;\nvarying float v_measureEnd;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvec2 worldToPx(vec2 worldPos) {\n  vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n  return (0.5 * screenPos.xy + 0.5) * u_viewportSizePx;\n}\n\nvec4 pxToScreen(vec2 pxPos) {\n  vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n  return vec4(screenPos, u_depth, 1.0);\n}\n\nbool isCap(float joinAngle) {\n  return joinAngle < -0.1;\n}\n\nvec2 getJoinOffsetDirection(vec2 normalPx, float joinAngle) {\n  float halfAngle = joinAngle / 2.0;\n  float c = cos(halfAngle);\n  float s = sin(halfAngle);\n  vec2 angleBisectorNormal = vec2(s * normalPx.x + c * normalPx.y, -c * normalPx.x + s * normalPx.y);\n  float length = 1.0 / s;\n  return angleBisectorNormal * length;\n}\n\nvec2 getOffsetPoint(vec2 point, vec2 normal, float joinAngle, float offsetPx) {\n  // if on a cap or the join angle is too high, offset the line along the segment normal\n  if (cos(joinAngle) > 0.998 || isCap(joinAngle)) {\n    return point - normal * offsetPx;\n  }\n  // offset is applied along the inverted normal (positive offset goes "right" relative to line direction)\n  return point - getJoinOffsetDirection(normal, joinAngle) * offsetPx;\n}\n\nvoid main(void) {\n  v_angleStart = a_joinAngles.x;\n  v_angleEnd = a_joinAngles.y;\n  float vertexNumber = floor(abs(a_parameters) / 10000. + 0.5);\n  currentLineMetric = vertexNumber < 1.5 ? a_measureStart : a_measureEnd;\n  // we're reading the fractional part while keeping the sign (so -4.12 gives -0.12, 3.45 gives 0.45)\n  float angleTangentSum = fract(abs(a_parameters) / 10000.) * 10000. * sign(a_parameters);\n\n  float lineWidth = ${this.strokeWidthExpression_};\n  float lineOffsetPx = ${this.strokeOffsetExpression_};\n\n  // compute segment start/end in px with offset\n  vec2 segmentStartPx = worldToPx(a_segmentStart);\n  vec2 segmentEndPx = worldToPx(a_segmentEnd);\n  vec2 tangentPx = normalize(segmentEndPx - segmentStartPx);\n  vec2 normalPx = vec2(-tangentPx.y, tangentPx.x);\n  segmentStartPx = getOffsetPoint(segmentStartPx, normalPx, v_angleStart, lineOffsetPx),\n  segmentEndPx = getOffsetPoint(segmentEndPx, normalPx, v_angleEnd, lineOffsetPx);\n  \n  // compute current vertex position\n  float normalDir = vertexNumber < 0.5 || (vertexNumber > 1.5 && vertexNumber < 2.5) ? 1.0 : -1.0;\n  float tangentDir = vertexNumber < 1.5 ? 1.0 : -1.0;\n  float angle = vertexNumber < 1.5 ? v_angleStart : v_angleEnd;\n  vec2 joinDirection;\n  vec2 positionPx = vertexNumber < 1.5 ? segmentStartPx : segmentEndPx;\n  // if angle is too high, do not make a proper join\n  if (cos(angle) > 0.985 || isCap(angle)) {\n    joinDirection = normalPx * normalDir - tangentPx * tangentDir;\n  } else {\n    joinDirection = getJoinOffsetDirection(normalPx * normalDir, angle);\n  }\n  positionPx = positionPx + joinDirection * (lineWidth * 0.5 + 1.); // adding 1 pixel for antialiasing\n  gl_Position = pxToScreen(positionPx);\n\n  v_segmentStart = segmentStartPx;\n  v_segmentEnd = segmentEndPx;\n  v_width = lineWidth;\n  v_prop_hitColor = a_prop_hitColor;\n  v_distanceOffsetPx = a_distance / u_resolution - (lineOffsetPx * angleTangentSum);\n  v_measureStart = a_measureStart;\n  v_measureEnd = a_measureEnd;\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getStrokeFragmentShader(){return this.hasStroke_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_segmentStart;\nvarying vec2 v_segmentEnd;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_prop_hitColor;\nvarying float v_distanceOffsetPx;\nvarying float v_measureStart;\nvarying float v_measureEnd;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvec2 pxToWorld(vec2 pxPos) {\n  vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n  return (u_screenToWorldMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nbool isCap(float joinAngle) {\n  return joinAngle < -0.1;\n}\n\nfloat segmentDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n  vec2 tangent = normalize(end - start);\n  vec2 normal = vec2(-tangent.y, tangent.x);\n  vec2 startToPoint = point - start;\n  return abs(dot(startToPoint, normal)) - width * 0.5;\n}\n\nfloat buttCapDistanceField(vec2 point, vec2 start, vec2 end) {\n  vec2 startToPoint = point - start;\n  vec2 tangent = normalize(end - start);\n  return dot(startToPoint, -tangent);\n}\n\nfloat squareCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n  return buttCapDistanceField(point, start, end) - width * 0.5;\n}\n\nfloat roundCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n  float onSegment = max(0., 1000. * dot(point - start, end - start)); // this is very high when inside the segment\n  return length(point - start) - width * 0.5 - onSegment;\n}\n\nfloat roundJoinDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n  return roundCapDistanceField(point, start, end, width);\n}\n\nfloat bevelJoinField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n  vec2 startToPoint = point - start;\n  vec2 tangent = normalize(end - start);\n  float c = cos(joinAngle * 0.5);\n  float s = sin(joinAngle * 0.5);\n  float direction = -sign(sin(joinAngle));\n  vec2 bisector = vec2(c * tangent.x - s * tangent.y, s * tangent.x + c * tangent.y);\n  float radius = width * 0.5 * s;\n  return dot(startToPoint, bisector * direction) - radius;\n}\n\nfloat miterJoinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n  if (cos(joinAngle) > 0.985) { // avoid risking a division by zero\n    return bevelJoinField(point, start, end, width, joinAngle);\n  }\n  float miterLength = 1. / sin(joinAngle * 0.5);\n  float miterLimit = ${this.strokeMiterLimitExpression_};\n  if (miterLength > miterLimit) {\n    return bevelJoinField(point, start, end, width, joinAngle);\n  }\n  return -1000.;\n}\n\nfloat capDistanceField(vec2 point, vec2 start, vec2 end, float width, float capType) {\n   if (capType == ${Up("butt")}) {\n    return buttCapDistanceField(point, start, end);\n  } else if (capType == ${Up("square")}) {\n    return squareCapDistanceField(point, start, end, width);\n  }\n  return roundCapDistanceField(point, start, end, width);\n}\n\nfloat joinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float joinType) {\n  if (joinType == ${Up("bevel")}) {\n    return bevelJoinField(point, start, end, width, joinAngle);\n  } else if (joinType == ${Up("miter")}) {\n    return miterJoinDistanceField(point, start, end, width, joinAngle);\n  }\n  return roundJoinDistanceField(point, start, end, width);\n}\n\nfloat computeSegmentPointDistance(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float capType, float joinType) {\n  if (isCap(joinAngle)) {\n    return capDistanceField(point, start, end, width, capType);\n  }\n  return joinDistanceField(point, start, end, width, joinAngle, joinType);\n}\n\nvoid main(void) {\n  vec2 currentPoint = gl_FragCoord.xy / u_pixelRatio;\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  vec2 worldPos = pxToWorld(currentPoint);\n  if (\n    abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n      worldPos[0] < u_renderExtent[0] ||\n      worldPos[1] < u_renderExtent[1] ||\n      worldPos[0] > u_renderExtent[2] ||\n      worldPos[1] > u_renderExtent[3]\n    )\n  ) {\n    discard;\n  }\n  #endif\n\n  float segmentLength = length(v_segmentEnd - v_segmentStart);\n  vec2 segmentTangent = (v_segmentEnd - v_segmentStart) / segmentLength;\n  vec2 segmentNormal = vec2(-segmentTangent.y, segmentTangent.x);\n  vec2 startToPoint = currentPoint - v_segmentStart;\n  float lengthToPoint = max(0., min(dot(segmentTangent, startToPoint), segmentLength));\n  float currentLengthPx = lengthToPoint + v_distanceOffsetPx; \n  float currentRadiusPx = abs(dot(segmentNormal, startToPoint));\n  float currentRadiusRatio = dot(segmentNormal, startToPoint) * 2. / v_width;\n  currentLineMetric = mix(v_measureStart, v_measureEnd, lengthToPoint / segmentLength);\n\n  if (${this.discardExpression_}) { discard; }\n\n  vec4 color = ${this.strokeColorExpression_};\n  float capType = ${this.strokeCapExpression_};\n  float joinType = ${this.strokeJoinExpression_};\n  float segmentStartDistance = computeSegmentPointDistance(currentPoint, v_segmentStart, v_segmentEnd, v_width, v_angleStart, capType, joinType);\n  float segmentEndDistance = computeSegmentPointDistance(currentPoint, v_segmentEnd, v_segmentStart, v_width, v_angleEnd, capType, joinType);\n  float distance = max(\n    segmentDistanceField(currentPoint, v_segmentStart, v_segmentEnd, v_width),\n    max(segmentStartDistance, segmentEndDistance)\n  );\n  distance = max(distance, ${this.strokeDistanceFieldExpression_});\n  color.a *= smoothstep(0.5, -0.5, distance);\n  gl_FragColor = color;\n  gl_FragColor.a *= u_globalAlpha;\n  gl_FragColor.rgb *= gl_FragColor.a;\n  if (u_hitDetection > 0) {\n    if (gl_FragColor.a < 0.1) { discard; };\n    gl_FragColor = v_prop_hitColor;\n  }\n}`:null}getFillVertexShader(){return this.hasFill_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute vec4 a_prop_hitColor;\n${this.attributes_.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec4 v_prop_hitColor;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvoid main(void) {\n  gl_Position = u_projectionMatrix * vec4(a_position, u_depth, 1.0);\n  v_prop_hitColor = a_prop_hitColor;\n${this.varyings_.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`:null}getFillFragmentShader(){return this.hasFill_?`${Kp}\n${this.uniforms_.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec4 v_prop_hitColor;\n${this.varyings_.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\nvec2 pxToWorld(vec2 pxPos) {\n  vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n  return (u_screenToWorldMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nvec2 worldToPx(vec2 worldPos) {\n  vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n  return (0.5 * screenPos.xy + 0.5) * u_viewportSizePx;\n}\n\nvoid main(void) {\n  vec2 pxPos = gl_FragCoord.xy / u_pixelRatio;\n  vec2 pxOrigin = worldToPx(u_patternOrigin);\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  vec2 worldPos = pxToWorld(pxPos);\n  if (\n    abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n      worldPos[0] < u_renderExtent[0] ||\n      worldPos[1] < u_renderExtent[1] ||\n      worldPos[0] > u_renderExtent[2] ||\n      worldPos[1] > u_renderExtent[3]\n    )\n  ) {\n    discard;\n  }\n  #endif\n  if (${this.discardExpression_}) { discard; }\n  gl_FragColor = ${this.fillColorExpression_};\n  gl_FragColor.a *= u_globalAlpha;\n  gl_FragColor.rgb *= gl_FragColor.a;\n  if (u_hitDetection > 0) {\n    if (gl_FragColor.a < 0.1) { discard; };\n    gl_FragColor = v_prop_hitColor;\n  }\n}`:null}}class Qp{constructor(){this.globalCounter_=0,this.refToFeature_=new Map,this.uidToRef_=new Map,this.freeGlobalRef_=[],this.polygonBatch={entries:{},geometriesCount:0,verticesCount:0,ringsCount:0},this.pointBatch={entries:{},geometriesCount:0},this.lineStringBatch={entries:{},geometriesCount:0,verticesCount:0}}addFeatures(t,e){for(let i=0;i0?t[i-1]:null,h=l?l[l.length-1]:0,c=a[a.length-1];a=h>0?a.map((t=>t-h)):a,this.addCoordinates_("Polygon",e.slice(h,c),a,n,r,s,o)}break}case"MultiLineString":{const t=i;for(let i=0,a=t.length;i0?t[i-1]:0;this.addCoordinates_("LineString",e.slice(a,t[i]),null,n,r,s,o)}break}case"MultiPoint":for(let t=0,i=e.length;t1)return void this.addCoordinates_("MultiPolygon",e,i,n,r,s,o)}this.polygonBatch.entries[r]||(this.polygonBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[],verticesCount:0,ringsCount:0,ringsVerticesCounts:[]})),a=e.length/s;const l=i.length,h=i.map(((t,e,i)=>e>0?(t-i[e-1])/s:t/s));this.polygonBatch.verticesCount+=a,this.polygonBatch.ringsCount+=l,this.polygonBatch.geometriesCount++,this.polygonBatch.entries[r].flatCoordss.push(function(t,e){if(2===e)return t;return t.filter(((t,i)=>i%e<2))}(e,s)),this.polygonBatch.entries[r].ringsVerticesCounts.push(h),this.polygonBatch.entries[r].verticesCount+=a,this.polygonBatch.entries[r].ringsCount+=l;for(let i=0,a=t.length;i0?t[i-1]:0;this.addCoordinates_("LinearRing",e.slice(a,t[i]),null,n,r,s,o)}break}case"Point":this.pointBatch.entries[r]||(this.pointBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[]})),this.pointBatch.geometriesCount++,this.pointBatch.entries[r].flatCoordss.push(e);break;case"LineString":case"LinearRing":this.lineStringBatch.entries[r]||(this.lineStringBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[],verticesCount:0})),a=e.length/s,this.lineStringBatch.verticesCount+=a,this.lineStringBatch.geometriesCount++,this.lineStringBatch.entries[r].flatCoordss.push(function(t,e,i){if(3===e&&"XYM"===i)return t;if(4===e)return t.filter(((t,i)=>i%e!=2));if(3===e)return t.map(((t,i)=>i%e!=2?t:0));return new Array(1.5*t.length).fill(0).map(((e,i)=>i%3==2?0:t[Math.round(i/1.5)]))}(e,s,o)),this.lineStringBatch.entries[r].verticesCount+=a}}addRefToEntry_(t,e){const i=this.uidToRef_.get(t),n=i||this.freeGlobalRef_.pop()||++this.globalCounter_;return e.ref=n,i||(this.refToFeature_.set(n,e.feature),this.uidToRef_.set(t,n)),e}returnRef_(t,e){if(!t)throw new Error("This feature has no ref: "+e);this.refToFeature_.delete(t),this.uidToRef_.delete(e),this.freeGlobalRef_.push(t)}changeFeature(t){this.removeFeature(t);const e=t.getGeometry();e&&this.addGeometry_(e,t)}removeFeature(t){let e;e=this.clearFeatureEntryInPointBatch_(t)||e,e=this.clearFeatureEntryInPolygonBatch_(t)||e,e=this.clearFeatureEntryInLineStringBatch_(t)||e,e&&this.returnRef_(e.ref,U(e.feature))}clear(){this.polygonBatch.entries={},this.polygonBatch.geometriesCount=0,this.polygonBatch.verticesCount=0,this.polygonBatch.ringsCount=0,this.lineStringBatch.entries={},this.lineStringBatch.geometriesCount=0,this.lineStringBatch.verticesCount=0,this.pointBatch.entries={},this.pointBatch.geometriesCount=0,this.globalCounter_=0,this.freeGlobalRef_=[],this.refToFeature_.clear(),this.uidToRef_.clear()}getFeatureFromRef(t){return this.refToFeature_.get(t)}}class tm extends xf{constructor(t,e){super(t),this.batch_=new Qp,this.styleRenderers_=e,this.buffers=[],this.maskVertices=new Sf(Gg,Ug),this.setTile(t.tile)}generateMaskBuffer_(){const t=this.tile.getSourceTiles()[0].extent;this.maskVertices.fromArray([t[0],t[1],t[2],t[1],t[2],t[3],t[0],t[3]]),this.helper.flushBufferData(this.maskVertices)}uploadTile(){this.generateMaskBuffer_(),this.batch_.clear();const t=this.tile.getSourceTiles(),e=t.reduce(((t,e)=>t.concat(e.getFeatures())),[]);this.batch_.addFeatures(e);const i=Xt([1,0,0,1,0,0],-t[0].extent[0],-t[0].extent[1]),n=this.styleRenderers_.map(((t,e)=>t.generateBuffers(this.batch_,i).then((t=>{this.buffers[e]=t}))));Promise.all(n).then((()=>{this.setReady()}))}}function em(t,e,i){return $p(e,i,Ga(),t)}function im(t){const e=To(t);return[256*e[0]+e[1],256*e[2]+Math.round(255*e[3])]}function nm(t){return t===ba||t===Ia?2:t===Pa?4:1}function rm(t){const e=nm(t);return e>1?`vec${e}`:"float"}function sm(t){return(JSON.stringify(t).split("").reduce(((t,e)=>(t<<5)-t+e.charCodeAt(0)),0)>>>0).toString()}function om(t,e,i,n){if(`${n}radius`in t&&"icon-"!==n){let r=em(i,t[`${n}radius`],Ca);if(`${n}radius2`in t){r=`max(${r}, ${em(i,t[`${n}radius2`],Ca)})`}`${n}stroke-width`in t&&(r=`(${r} + ${em(i,t[`${n}stroke-width`],Ca)} * 0.5)`),e.setSymbolSizeExpression(`vec2(${r} * 2. + 0.5)`)}if(`${n}scale`in t){const r=em(i,t[`${n}scale`],Ia);e.setSymbolSizeExpression(`${e.getSymbolSizeExpression()} * ${r}`)}`${n}displacement`in t&&e.setSymbolOffsetExpression(em(i,t[`${n}displacement`],Pa)),`${n}rotation`in t&&e.setSymbolRotationExpression(em(i,t[`${n}rotation`],Ca)),`${n}rotate-with-view`in t&&e.setSymbolRotateWithView(!!t[`${n}rotate-with-view`])}function am(t,e,i,n,r){let s="vec4(0.)";if(null!==e&&(s=e),null!==i&&null!==n){s=`mix(${i}, ${s}, ${`smoothstep(-${n} + 0.63, -${n} - 0.58, ${t})`})`}let o=`${s} * vec4(1.0, 1.0, 1.0, ${`(1.0 - smoothstep(-0.63, 0.58, ${t}))`})`;return null!==r&&(o=`${o} * vec4(1.0, 1.0, 1.0, ${r})`),o}function lm(t,e,i,n,r){const s=new Image;s.crossOrigin=void 0===t[`${n}cross-origin`]?"anonymous":t[`${n}cross-origin`],s.src=t[`${n}src`],i[`u_texture${r}_size`]=()=>s.complete?[s.width,s.height]:[0,0],e.addUniform(`vec2 u_texture${r}_size`);const o=`u_texture${r}_size`;return i[`u_texture${r}`]=s,e.addUniform(`sampler2D u_texture${r}`),o}function hm(t,e,i,n,r){let s=em(i,t[`${e}offset`],Pa);if(`${e}offset-origin`in t)switch(t[`${e}offset-origin`]){case"top-right":s=`vec2(${n}.x, 0.) + ${r} * vec2(-1., 0.) + ${s} * vec2(-1., 1.)`;break;case"bottom-left":s=`vec2(0., ${n}.y) + ${r} * vec2(0., -1.) + ${s} * vec2(1., -1.)`;break;case"bottom-right":s=`${n} - ${r} - ${s}`}return s}function cm(t){const e={inFragmentShader:!1,properties:{},variables:{},functions:{},style:t},i={inFragmentShader:!0,variables:e.variables,properties:{},functions:{},style:t},n=new Jp,r={};if("icon-src"in t?function(t,e,i,n,r){let s="vec4(1.0)";"icon-color"in t&&(s=em(r,t["icon-color"],ba)),"icon-opacity"in t&&(s=`${s} * vec4(1.0, 1.0, 1.0, ${em(r,t["icon-opacity"],Ca)})`);const o=sm(t["icon-src"]),a=lm(t,e,i,"icon-",o);if(e.setSymbolColorExpression(`${s} * texture2D(u_texture${o}, v_texCoord)`).setSymbolSizeExpression(a),"icon-width"in t&&"icon-height"in t&&e.setSymbolSizeExpression(`vec2(${em(n,t["icon-width"],Ca)}, ${em(n,t["icon-height"],Ca)})`),"icon-offset"in t&&"icon-size"in t){const i=em(n,t["icon-size"],Pa),r=e.getSymbolSizeExpression();e.setSymbolSizeExpression(i);const s=hm(t,"icon-",n,"v_quadSizePx",i);e.setTextureCoordinateExpression(`(vec4((${s}).xyxy) + vec4(0., 0., ${i})) / (${r}).xyxy`)}if(om(t,e,n,"icon-"),"icon-anchor"in t){const i=em(n,t["icon-anchor"],Pa);let r,s="1.0";"icon-scale"in t&&(s=em(n,t["icon-scale"],Ia)),r="pixels"===t["icon-anchor-x-units"]&&"pixels"===t["icon-anchor-y-units"]?`${i} * ${s}`:"pixels"===t["icon-anchor-x-units"]?`${i} * vec2(vec2(${s}).x, v_quadSizePx.y)`:"pixels"===t["icon-anchor-y-units"]?`${i} * vec2(v_quadSizePx.x, vec2(${s}).x)`:`${i} * v_quadSizePx`;let o=`v_quadSizePx * vec2(0.5, -0.5) + ${r} * vec2(-1., 1.)`;if("icon-anchor-origin"in t)switch(t["icon-anchor-origin"]){case"top-right":o=`v_quadSizePx * -0.5 + ${r}`;break;case"bottom-left":o=`v_quadSizePx * 0.5 - ${r}`;break;case"bottom-right":o=`v_quadSizePx * vec2(-0.5, 0.5) + ${r} * vec2(1., -1.)`}e.setSymbolOffsetExpression(`${e.getSymbolOffsetExpression()} + ${o}`)}}(t,n,r,e,i):"shape-points"in t?function(t,e,i,n,r){r.functions.round="float round(float v) {\n  return sign(v) * floor(abs(v) + 0.5);\n}",r.functions.starDistanceField="float starDistanceField(vec2 point, float numPoints, float radius, float radius2, float angle) {\n  float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n  float c = cos(startAngle);\n  float s = sin(startAngle);\n  vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n  float alpha = TWO_PI / numPoints; // the angle of one sector\n  float beta = atan(pointRotated.y, pointRotated.x);\n  float gamma = round(beta / alpha) * alpha; // angle in sector\n  c = cos(-gamma);\n  s = sin(-gamma);\n  vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n  vec2 tipToPoint = inSector + vec2(-radius, 0.);\n  vec2 edgeNormal = vec2(radius2 * sin(alpha * 0.5), -radius2 * cos(alpha * 0.5) + radius);\n  return dot(normalize(edgeNormal), tipToPoint);\n}",r.functions.regularDistanceField="float regularDistanceField(vec2 point, float numPoints, float radius, float angle) {\n  float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n  float c = cos(startAngle);\n  float s = sin(startAngle);\n  vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n  float alpha = TWO_PI / numPoints; // the angle of one sector\n  float radiusIn = radius * cos(PI / numPoints);\n  float beta = atan(pointRotated.y, pointRotated.x);\n  float gamma = round((beta - alpha * 0.5) / alpha) * alpha + alpha * 0.5; // angle in sector from mid\n  c = cos(-gamma);\n  s = sin(-gamma);\n  vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n  return inSector.x - radiusIn;\n}",om(t,e,n,"shape-");let s=null;"shape-opacity"in t&&(s=em(r,t["shape-opacity"],Ca));let o="coordsPx";"shape-scale"in t&&(o=`coordsPx / ${em(r,t["shape-scale"],Ia)}`);let a=null;"shape-fill-color"in t&&(a=em(r,t["shape-fill-color"],ba));let l=null;"shape-stroke-color"in t&&(l=em(r,t["shape-stroke-color"],ba));let h=null;"shape-stroke-width"in t&&(h=em(r,t["shape-stroke-width"],Ca));const c=em(r,t["shape-points"],Ca);let u,d="0.";"shape-angle"in t&&(d=em(r,t["shape-angle"],Ca));let g=em(r,t["shape-radius"],Ca);if(null!==h&&(g=`${g} + ${h} * 0.5`),"shape-radius2"in t){let e=em(r,t["shape-radius2"],Ca);null!==h&&(e=`${e} + ${h} * 0.5`),u=`starDistanceField(${o}, ${c}, ${g}, ${e}, ${d})`}else u=`regularDistanceField(${o}, ${c}, ${g}, ${d})`;const f=am(u,a,l,h,s);e.setSymbolColorExpression(f)}(t,n,0,e,i):"circle-radius"in t&&function(t,e,i,n,r){r.functions.circleDistanceField="float circleDistanceField(vec2 point, float radius) {\n  return length(point) - radius;\n}",om(t,e,n,"circle-");let s=null;"circle-opacity"in t&&(s=em(r,t["circle-opacity"],Ca));let o="coordsPx";"circle-scale"in t&&(o=`coordsPx / ${em(r,t["circle-scale"],Ia)}`);let a=null;"circle-fill-color"in t&&(a=em(r,t["circle-fill-color"],ba));let l=null;"circle-stroke-color"in t&&(l=em(r,t["circle-stroke-color"],ba));let h=em(r,t["circle-radius"],Ca),c=null;"circle-stroke-width"in t&&(c=em(r,t["circle-stroke-width"],Ca),h=`(${h} + ${c} * 0.5)`);const u=am(`circleDistanceField(${o}, ${h})`,a,l,c,s);e.setSymbolColorExpression(u)}(t,n,0,e,i),function(t,e,i,n,r){if("stroke-color"in t&&e.setStrokeColorExpression(em(r,t["stroke-color"],ba)),"stroke-pattern-src"in t){const n=sm(t["stroke-pattern-src"]),s=lm(t,e,i,"stroke-pattern-",n);let o=s,a="vec2(0.)";"stroke-pattern-offset"in t&&"stroke-pattern-size"in t&&(o=em(r,t["stroke-pattern-size"],Pa),a=hm(t,"stroke-pattern-",r,s,o));let l="0.";"stroke-pattern-spacing"in t&&(l=em(r,t["stroke-pattern-spacing"],Ca)),r.functions.sampleStrokePattern="vec4 sampleStrokePattern(sampler2D texture, vec2 textureSize, vec2 textureOffset, vec2 sampleSize, float spacingPx, float currentLengthPx, float currentRadiusRatio, float lineWidth) {\n  float currentLengthScaled = currentLengthPx * sampleSize.y / lineWidth;\n  float spacingScaled = spacingPx * sampleSize.y / lineWidth;\n  float uCoordPx = mod(currentLengthScaled, (sampleSize.x + spacingScaled));\n  // make sure that we're not sampling too close to the borders to avoid interpolation with outside pixels\n  uCoordPx = clamp(uCoordPx, 0.5, sampleSize.x - 0.5);\n  float vCoordPx = (-currentRadiusRatio * 0.5 + 0.5) * sampleSize.y;\n  vec2 texCoord = (vec2(uCoordPx, vCoordPx) + textureOffset) / textureSize;\n  return texture2D(texture, texCoord);\n}";const h=`u_texture${n}`;let c="1.";"stroke-color"in t&&(c=e.getStrokeColorExpression()),e.setStrokeColorExpression(`${c} * sampleStrokePattern(${h}, ${s}, ${a}, ${o}, ${l}, currentLengthPx, currentRadiusRatio, v_width)`)}if("stroke-width"in t&&e.setStrokeWidthExpression(em(n,t["stroke-width"],Ca)),"stroke-offset"in t&&e.setStrokeOffsetExpression(em(n,t["stroke-offset"],Ca)),"stroke-line-cap"in t&&e.setStrokeCapExpression(em(n,t["stroke-line-cap"],Ra)),"stroke-line-join"in t&&e.setStrokeJoinExpression(em(n,t["stroke-line-join"],Ra)),"stroke-miter-limit"in t&&e.setStrokeMiterLimitExpression(em(n,t["stroke-miter-limit"],Ca)),"stroke-line-dash"in t){r.functions.getSingleDashDistance=`float getSingleDashDistance(float distance, float radius, float dashOffset, float dashLength, float dashLengthTotal, float capType) {\n  float localDistance = mod(distance, dashLengthTotal);\n  float distanceSegment = abs(localDistance - dashOffset - dashLength * 0.5) - dashLength * 0.5;\n  distanceSegment = min(distanceSegment, dashLengthTotal - localDistance);\n  if (capType == ${Up("square")}) {\n    distanceSegment -= v_width * 0.5;\n  } else if (capType == ${Up("round")}) {\n    distanceSegment = min(distanceSegment, sqrt(distanceSegment * distanceSegment + radius * radius) - v_width * 0.5);\n  }\n  return distanceSegment;\n}`;let i=t["stroke-line-dash"].map((t=>em(r,t,Ca)));i.length%2==1&&(i=[...i,...i]);let s="0.";"stroke-line-dash-offset"in t&&(s=em(n,t["stroke-line-dash-offset"],Ca));const o=`dashDistanceField_${sm(t["stroke-line-dash"])}`,a=i.map(((t,e)=>`float dashLength${e} = ${t};`)),l=i.map(((t,e)=>`dashLength${e}`)).join(" + ");let h="0.",c=`getSingleDashDistance(distance, radius, ${h}, dashLength0, totalDashLength, capType)`;for(let t=2;t{const e=t.variables[s.name];return"number"==typeof e?e:"boolean"==typeof e?e?1:0:s.type===ba?im([...To(e||"#eee")]):"string"==typeof e?jp(e):e}}for(const t in i.properties){const r=i.properties[t];e.properties[t]||(e.properties[t]=r);let s=rm(r.type),o=`a_prop_${r.name}`;r.type===ba&&(s="vec4",o=`unpackColor(${o})`,n.addVertexShaderFunction("vec4 unpackColor(vec2 packedColor) {\n  return vec4(\n    fract(floor(packedColor[0] / 256.0) / 256.0),\n    fract(packedColor[0] / 256.0),\n    fract(floor(packedColor[1] / 256.0) / 256.0),\n    fract(packedColor[1] / 256.0)\n  );\n}")),n.addVarying(`v_prop_${r.name}`,s,o)}for(const t in e.properties){const i=e.properties[t];n.addAttribute(`${rm(i.type)} a_prop_${i.name}`)}for(const t in e.functions)n.addVertexShaderFunction(e.functions[t]);for(const t in i.functions)n.addFragmentShaderFunction(i.functions[t]);const s={};for(const t in e.properties){const i=e.properties[t],n=t=>{const e=i.evaluator?i.evaluator(t):t.get(i.name);return i.type===ba?im([...To(e||"#eee")]):"string"==typeof e?jp(e):"boolean"==typeof e?e?1:0:e};s[i.name]={size:nm(i.type),callback:n}}return{builder:n,attributes:s,uniforms:r}}const um={TEXTURE:"u_texture",VELOCITY_TEXTURE:"u_velocityTexture",POSITION_TEXTURE:"u_positionTexture",PARTICLE_COUNT_SQRT:"u_particleCountSqrt",MAX_SPEED:"u_maxSpeed",GAIN:"u_gain",OFFSET:"u_offset",IS_FLOAT:"u_isFloat",RANDOM_SEED:"u_randomSeed",SPEED_FACTOR:"u_speedFactor",DROP_RATE:"u_dropRate",DROP_RATE_BUMP:"u_dropRateBump",OPACITY:"u_opacity",ROTATION:Pf.ROTATION,VIEWPORT_SIZE_PX:Pf.VIEWPORT_SIZE_PX},dm="a_position",gm="a_index",fm="v_position";class pm extends Mp{constructor(t,e){super(t,{vertexShader:e.tileVertexShader,fragmentShader:e.tileFragmentShader,cacheSize:e.cacheSize,postProcesses:[{}],uniforms:{[um.MAX_SPEED]:e.maxSpeed}}),this.particleColorFragmentShader_=e.particleColorFragmentShader,this.velocityTexture_=null,this.particleCountSqrt_=e.particles?Math.ceil(Math.sqrt(e.particles)):256,this.particleIndexBuffer_,this.quadBuffer_,this.particlePositionProgram_,this.particlePositionVertexShader_=e.particlePositionVertexShader,this.particlePositionFragmentShader_=e.particlePositionFragmentShader,this.previousPositionTexture_,this.nextPositionTexture_,this.particleColorProgram_,this.particleColorVertexShader_=e.particleColorVertexShader,this.particleColorFragmentShader_=e.particleColorFragmentShader,this.textureProgram_,this.textureVertexShader_=e.textureVertexShader,this.textureFragmentShader_=e.textureFragmentShader,this.previousTrailsTexture_,this.nextTrailsTexture_,this.fadeOpacity_=.996,this.maxSpeed_=e.maxSpeed,this.speedFactor_=e.speedFactor||.001,this.dropRate_=.003,this.dropRateBump_=.01,this.tempVec2_=[0,0],this.renderedWidth_=0,this.renderedHeight_=0}afterHelperCreated(){super.afterHelperCreated();const t=this.helper,e=t.getGL();this.framebuffer_=e.createFramebuffer();const i=this.particleCountSqrt_*this.particleCountSqrt_,n=new Float32Array(i);for(let t=0;t{const e=t.data;if(e.type===_m){const i=e.projectionTransform;this.verticesBuffer_.fromArrayBuffer(e.vertexBuffer),this.helper.flushBufferData(this.verticesBuffer_),this.indicesBuffer_.fromArrayBuffer(e.indexBuffer),this.helper.flushBufferData(this.indicesBuffer_),this.renderTransform_=i,$t(this.invertRenderTransform_,this.renderTransform_),this.renderInstructions_=new Float32Array(t.data.renderInstructions),e.id===this.lastSentId&&(this.ready=!0),this.getLayer().changed()}})),this.featureCache_={},this.featureCount_=0;const s=this.getLayer().getSource();this.sourceListenKeys_=[A(s,Vu,this.handleSourceFeatureAdded_,this),A(s,$u,this.handleSourceFeatureChanged_,this),A(s,Zu,this.handleSourceFeatureDelete_,this),A(s,Wu,this.handleSourceFeatureClear_,this)],s.forEachFeature((t=>{this.featureCache_[U(t)]={feature:t,properties:t.getProperties(),geometry:t.getGeometry()},this.featureCount_++}))}afterHelperCreated(){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.hitDetectionEnabled_&&(this.hitRenderTarget_=new Gf(this.helper)),this.verticesBuffer_.getArray()&&this.helper.flushBufferData(this.verticesBuffer_),this.indicesBuffer_.getArray()&&this.helper.flushBufferData(this.indicesBuffer_)}handleSourceFeatureAdded_(t){const e=t.feature;this.featureCache_[U(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()},this.featureCount_++}handleSourceFeatureChanged_(t){const e=t.feature;this.featureCache_[U(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()}}handleSourceFeatureDelete_(t){const e=t.feature;delete this.featureCache_[U(e)],this.featureCount_--}handleSourceFeatureClear_(){this.featureCache_={},this.featureCount_=0}renderFrame(t){const e=this.helper.getGL();this.preRender(e,t);const[i,n,r]=vm(t,this.getLayer());this.renderWorlds(t,!1,i,n,r),this.helper.finalizeDraw(t,this.dispatchPreComposeEvent,this.dispatchPostComposeEvent),this.hitDetectionEnabled_&&(this.renderWorlds(t,!0,i,n,r),this.hitRenderTarget_.clearCachedData()),this.postRender(e,t);return this.helper.getCanvas()}prepareFrameInternal(t){const e=this.getLayer(),i=e.getSource(),n=t.viewState,r=!t.viewHints[gs]&&!t.viewHints[fs],s=!he(this.previousExtent_,t.extent),o=this.sourceRevision_e+(t[i].size||1)),0)}function Tm(t,e,i,n){const r=(2+wm(i))*t.geometriesCount;e&&e.length===r||(e=new Float32Array(r));const s=[];let o=0;for(const r in t.entries){const a=t.entries[r];for(let t=0,r=a.flatCoordss.length;t({name:`a_prop_${t}`,size:e.size||1,type:If.FLOAT})));this.polygonAttributesDesc_=[{name:Lm,size:2,type:If.FLOAT},...s],this.lineStringAttributesDesc_=[{name:Mm,size:2,type:If.FLOAT},{name:Om,size:1,type:If.FLOAT},{name:Am,size:2,type:If.FLOAT},{name:Dm,size:1,type:If.FLOAT},{name:km,size:2,type:If.FLOAT},{name:Gm,size:1,type:If.FLOAT},{name:Nm,size:1,type:If.FLOAT},...s],this.pointAttributesDesc_=[{name:Lm,size:2,type:If.FLOAT},{name:Fm,size:1,type:If.FLOAT},...s],this.setHelper(e)}async generateBuffers(t,e){const i=this.generateRenderInstructions_(t,e),[n,r,s]=await Promise.all([this.generateBuffersForType_(i.polygonInstructions,"Polygon",e),this.generateBuffersForType_(i.lineStringInstructions,"LineString",e),this.generateBuffersForType_(i.pointInstructions,"Point",e)]);return{polygonBuffers:n,lineStringBuffers:r,pointBuffers:s,invertVerticesTransform:$t([1,0,0,1,0,0],e)}}generateRenderInstructions_(t,e){return{polygonInstructions:this.hasFill_?Rm(t.polygonBatch,new Float32Array(0),this.customAttributes_,e):null,lineStringInstructions:this.hasStroke_?Cm(t.lineStringBatch,new Float32Array(0),this.customAttributes_,e):null,pointInstructions:this.hasSymbol_?Tm(t.pointBatch,new Float32Array(0),this.customAttributes_,e):null}}generateBuffersForType_(t,e,i){if(null===t)return null;const n=Im++;let r;switch(e){case"Polygon":r=mm;break;case"LineString":r=ym;break;case"Point":r=_m}const s={id:n,type:r,renderInstructions:t.buffer,renderInstructionsTransform:i,customAttributesSize:wm(this.customAttributes_)};return Pm.postMessage(s,[t.buffer]),t=null,new Promise((t=>{const e=i=>{const r=i.data;if(r.id!==n)return;if(Pm.removeEventListener("message",e),!this.helper_.getGL())return;const s=new Sf(Gg,Bg).fromArrayBuffer(r.vertexBuffer),o=new Sf(jg,Bg).fromArrayBuffer(r.indexBuffer);this.helper_.flushBufferData(s),this.helper_.flushBufferData(o),t([o,s])};Pm.addEventListener("message",e)}))}render(t,e,i){this.hasFill_&&this.renderInternal_(t.polygonBuffers[0],t.polygonBuffers[1],this.fillProgram_,this.polygonAttributesDesc_,e,i),this.hasStroke_&&this.renderInternal_(t.lineStringBuffers[0],t.lineStringBuffers[1],this.strokeProgram_,this.lineStringAttributesDesc_,e,i),this.hasSymbol_&&this.renderInternal_(t.pointBuffers[0],t.pointBuffers[1],this.symbolProgram_,this.pointAttributesDesc_,e,i)}renderInternal_(t,e,i,n,r,s){const o=t.getSize();0!==o&&(this.helper_.useProgram(i,r),this.helper_.bindBuffer(e),this.helper_.bindBuffer(t),this.helper_.enableAttributes(n),s(),this.helper_.drawElements(0,o))}setHelper(t,e=null){this.helper_=t,this.hasFill_&&(this.fillProgram_=this.helper_.getProgram(this.fillFragmentShader_,this.fillVertexShader_)),this.hasStroke_&&(this.strokeProgram_=this.helper_.getProgram(this.strokeFragmentShader_,this.strokeVertexShader_)),this.hasSymbol_&&(this.symbolProgram_=this.helper_.getProgram(this.symbolFragmentShader_,this.symbolVertexShader_)),this.helper_.addUniforms(this.uniforms_),e&&(e.polygonBuffers&&(this.helper_.flushBufferData(e.polygonBuffers[0]),this.helper_.flushBufferData(e.polygonBuffers[1])),e.lineStringBuffers&&(this.helper_.flushBufferData(e.lineStringBuffers[0]),this.helper_.flushBufferData(e.lineStringBuffers[1])),e.pointBuffers&&(this.helper_.flushBufferData(e.pointBuffers[0]),this.helper_.flushBufferData(e.pointBuffers[1])))}}const Um={...Pf,RENDER_EXTENT:"u_renderExtent",PATTERN_ORIGIN:"u_patternOrigin",GLOBAL_ALPHA:"u_globalAlpha"};const Bm={...Sp,TILE_MASK_TEXTURE:"u_depthMask",TILE_ZOOM_LEVEL:"u_tileZoomLevel"},zm={POSITION:"a_position"};const Xm=0,Vm=1,$m=2,Wm=3,Zm=4,Ym=5,Hm=6,Km=7,qm=8,Jm=9,Qm=10,t_=11,e_=12,i_=[qm],n_=[e_],r_=[Vm],s_=[Wm];class o_ extends Rc{constructor(t,e,i,n){super(),this.tolerance=t,this.maxExtent=e,this.pixelRatio=n,this.maxLineWidth=0,this.resolution=i,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(t){const e=this.pixelRatio;return 1==e?t:t.map((function(t){return t*e}))}appendFlatPointCoordinates(t,e){const i=this.getBufferedMaxExtent(),n=this.tmpCoordinate_,r=this.coordinates;let s=r.length;for(let o=0,a=t.length;oa&&(this.instructions.push([Zm,a,h,t,i,Jn,r]),this.hitDetectionInstructions.push([Zm,a,h,t,n||i,Jn,r]));break;case"Point":l=t.getFlatCoordinates(),this.coordinates.push(l[0],l[1]),h=this.coordinates.length,this.instructions.push([Zm,a,h,t,i,void 0,r]),this.hitDetectionInstructions.push([Zm,a,h,t,n||i,void 0,r])}this.endGeometry(e)}beginGeometry(t,e,i){this.beginGeometryInstruction1_=[Xm,e,0,t,i],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[Xm,e,0,t,i],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){const t=this.hitDetectionInstructions;let e;t.reverse();const i=t.length;let n,r,s=-1;for(e=0;ethis.maxLineWidth&&(this.maxLineWidth=i.lineWidth,this.bufferedMaxExtent_=null)}else i.strokeStyle=void 0,i.lineCap=void 0,i.lineDash=null,i.lineDashOffset=void 0,i.lineJoin=void 0,i.lineWidth=void 0,i.miterLimit=void 0}createFill(t){const e=t.fillStyle,i=[Qm,e];return"string"!=typeof e&&i.push(t.fillPatternScale),i}applyStroke(t){this.instructions.push(this.createStroke(t))}createStroke(t){return[t_,t.strokeStyle,t.lineWidth*this.pixelRatio,t.lineCap,t.lineJoin,t.miterLimit,this.applyPixelRatio(t.lineDash),t.lineDashOffset*this.pixelRatio]}updateFillStyle(t,e){const i=t.fillStyle;"string"==typeof i&&t.currentFillStyle==i||(void 0!==i&&this.instructions.push(e.call(this,t)),t.currentFillStyle=i)}updateStrokeStyle(t,e){const i=t.strokeStyle,n=t.lineCap,r=t.lineDash,s=t.lineDashOffset,o=t.lineJoin,a=t.lineWidth,l=t.miterLimit;(t.currentStrokeStyle!=i||t.currentLineCap!=n||r!=t.currentLineDash&&!c(t.currentLineDash,r)||t.currentLineDashOffset!=s||t.currentLineJoin!=o||t.currentLineWidth!=a||t.currentMiterLimit!=l)&&(void 0!==i&&e.call(this,t),t.currentStrokeStyle=i,t.currentLineCap=n,t.currentLineDash=r,t.currentLineDashOffset=s,t.currentLineJoin=o,t.currentLineWidth=a,t.currentMiterLimit=l)}endGeometry(t){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;const e=[Km,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=Jt(this.maxExtent),this.maxLineWidth>0)){const t=this.resolution*(this.maxLineWidth+1)/2;qt(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}}class a_ extends o_{constructor(t,e,i,n){super(t,e,i,n),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(t,e,i){if(!this.image_||this.maxExtent&&!te(this.maxExtent,t.getFlatCoordinates()))return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=t.getStride(),s=this.coordinates.length,o=this.appendFlatPointCoordinates(n,r);this.instructions.push([Hm,s,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([Hm,s,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}drawMultiPoint(t,e,i){if(!this.image_)return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=[];for(let e=0,i=n.length;e=t){const e=(t-a+u)/u,d=_i(i,h,e),g=_i(n,c,e);l.push(d,g),s.push(l),l=[d,g],a==t&&(o+=r),a=0}else if(a0&&s.push(l),s}function u_(t,e,i,n,r){let s,o,a,l,h,c,u,d,g,f,p=i,m=i,_=0,y=0,x=i;for(o=i;ot&&(y>_&&(_=y,p=x,m=o),y=0,x=o-r)),a=l,u=g,d=f),h=i,c=n}return y+=l,y>_?[x,o]:[p,m]}const d_={left:0,center:.5,right:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1};class g_ extends o_{constructor(t,e,i,n){super(t,e,i,n),this.labels_=null,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=void 0,this.textRotation_=0,this.textFillState_=null,this.fillStates={},this.fillStates[Vo]={fillStyle:Vo},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",this.declutterMode_=void 0,this.declutterImageWithText_=void 0}finish(){const t=super.finish();return t.textStates=this.textStates,t.fillStates=this.fillStates,t.strokeStates=this.strokeStates,t}drawText(t,e,i){const n=this.textFillState_,r=this.textStrokeState_,s=this.textState_;if(""===this.text_||!s||!n&&!r)return;const o=this.coordinates;let a=o.length;const l=t.getType();let h=null,c=t.getStride();if("line"!==s.placement||"LineString"!=l&&"MultiLineString"!=l&&"Polygon"!=l&&"MultiPolygon"!=l){let n=s.overflow?null:[];switch(l){case"Point":case"MultiPoint":h=t.getFlatCoordinates();break;case"LineString":h=t.getFlatMidpoint();break;case"Circle":h=t.getCenter();break;case"MultiLineString":h=t.getFlatMidpoints(),c=2;break;case"Polygon":h=t.getFlatInteriorPoint(),s.overflow||n.push(h[2]/this.resolution),c=3;break;case"MultiPolygon":const e=t.getFlatInteriorPoints();h=[];for(let t=0,i=e.length;t{const n=o[2*(t+i)]===h[i*c]&&o[2*(t+i)+1]===h[i*c+1];return n||--t,n}))}this.saveTextStates_(),(s.backgroundFill||s.backgroundStroke)&&(this.setFillStrokeStyle(s.backgroundFill,s.backgroundStroke),s.backgroundFill&&this.updateFillStyle(this.state,this.createFill),s.backgroundStroke&&(this.updateStrokeStyle(this.state,this.applyStroke),this.hitDetectionInstructions.push(this.createStroke(this.state)))),this.beginGeometry(t,e,i);let u=s.padding;if(u!=Jo&&(s.scale[0]<0||s.scale[1]<0)){let t=s.padding[0],e=s.padding[1],i=s.padding[2],n=s.padding[3];s.scale[0]<0&&(e=-e,n=-n),s.scale[1]<0&&(t=-t,i=-i),u=[t,e,i,n]}const d=this.pixelRatio;this.instructions.push([Hm,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,this.declutterMode_,this.declutterImageWithText_,u==Jo?Jo:u.map((function(t){return t*d})),!!s.backgroundFill,!!s.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]);const g=1/d,f=this.state.fillStyle;s.backgroundFill&&(this.state.fillStyle=Vo,this.hitDetectionInstructions.push(this.createFill(this.state))),this.hitDetectionInstructions.push([Hm,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[g,g],NaN,this.declutterMode_,this.declutterImageWithText_,u,!!s.backgroundFill,!!s.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_?Vo:this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]),s.backgroundFill&&(this.state.fillStyle=f,this.hitDetectionInstructions.push(this.createFill(this.state))),this.endGeometry(e)}else{if(!Le(this.maxExtent,t.getExtent()))return;let n;if(h=t.getFlatCoordinates(),"LineString"==l)n=[h.length];else if("MultiLineString"==l)n=t.getEnds();else if("Polygon"==l)n=t.getEnds().slice(0,1);else if("MultiPolygon"==l){const e=t.getEndss();n=[];for(let t=0,i=e.length;tt[2]}else b=v>C;const P=Math.PI,I=[],L=E+n===e;let F;if(m=0,_=w,d=t[e=E],g=t[e+1],L){y(),F=Math.atan2(g-p,d-f),b&&(F+=F>0?-P:P);const t=(C+v)/2,e=(R+S)/2;return I[0]=[t,e,(T-s)/2,F,r],I}for(let t=0,u=(r=r.replace(/\n/g," ")).length;t0?-P:P),void 0!==F){let t=v-F;if(t+=t>P?-2*P:t<-P?2*P:0,Math.abs(t)>o)return null}F=v;const S=t;let E=0;for(;t0&&t.push("\n",""),t.push(e,""),t}class R_{constructor(t,e,i,n,r){this.overlaps=i,this.pixelRatio=e,this.resolution=t,this.alignAndScaleFill_,this.instructions=n.instructions,this.coordinates=n.coordinates,this.coordinateCache_={},this.renderedTransform_=[1,0,0,1,0,0],this.hitDetectionInstructions=n.hitDetectionInstructions,this.pixelCoordinates_=null,this.viewRotation_=0,this.fillStates=n.fillStates||{},this.strokeStates=n.strokeStates||{},this.textStates=n.textStates||{},this.widths_={},this.labels_={},this.zIndexContext_=r?new cg:null}getZIndexContext(){return this.zIndexContext_}createLabel(t,e,i,n){const r=t+e+i+n;if(this.labels_[r])return this.labels_[r];const s=n?this.strokeStates[n]:null,o=i?this.fillStates[i]:null,a=this.textStates[e],l=this.pixelRatio,h=[a.scale[0]*l,a.scale[1]*l],c=a.justify?d_[a.justify]:T_(Array.isArray(t)?t[0]:t,a.textAlign||Ko),u=n&&s.lineWidth?s.lineWidth:0,d=Array.isArray(t)?t:String(t).split("\n").reduce(C_,[]),{width:g,height:f,widths:p,heights:m,lineWidths:_}=la(a,d),y=g+u,x=[],v=(y+2)*h[0],S=(f+u)*h[1],E={width:v<0?Math.floor(v):Math.ceil(v),height:S<0?Math.floor(S):Math.ceil(S),contextInstructions:x};1==h[0]&&1==h[1]||x.push("scale",h),n&&(x.push("strokeStyle",s.strokeStyle),x.push("lineWidth",u),x.push("lineCap",s.lineCap),x.push("lineJoin",s.lineJoin),x.push("miterLimit",s.miterLimit),x.push("setLineDash",[s.lineDash]),x.push("lineDashOffset",s.lineDashOffset)),i&&x.push("fillStyle",o.fillStyle),x.push("textBaseline","middle"),x.push("textAlign","center");const w=.5-c;let T=c*y+w*u;const C=[],R=[];let b,P=0,I=0,L=0,F=0;for(let t=0,e=d.length;tt?t-l:r,x=s+h>e?e-h:s,v=g[3]+y*u[0]+g[1],S=g[0]+x*u[1]+g[2],E=m-g[3],w=_-g[0];let T;return(f||0!==c)&&(y_[0]=E,S_[0]=E,y_[1]=w,x_[1]=w,x_[0]=E+v,v_[0]=x_[0],v_[1]=w+S,S_[1]=v_[1]),0!==c?(T=Vt([1,0,0,1,0,0],i,n,1,1,c,-i,-n),Ut(T,y_),Ut(T,x_),Ut(T,v_),Ut(T,S_),se(Math.min(y_[0],x_[0],v_[0],S_[0]),Math.min(y_[1],x_[1],v_[1],S_[1]),Math.max(y_[0],x_[0],v_[0],S_[0]),Math.max(y_[1],x_[1],v_[1],S_[1]),__)):se(Math.min(E,E+v),Math.min(w,w+S),Math.max(E,E+v),Math.max(w,w+S),__),d&&(m=Math.round(m),_=Math.round(_)),{drawImageX:m,drawImageY:_,drawImageW:y,drawImageH:x,originX:l,originY:h,declutterBox:{minX:__[0],minY:__[1],maxX:__[2],maxY:__[3],value:p},canvasTransform:T,scale:u}}replayImageOrLabel_(t,e,i,n,r,s,o){const a=!(!s&&!o),l=n.declutterBox,h=o?o[2]*n.scale[0]/2:0;return l.minX-h<=e[0]&&l.maxX+h>=0&&l.minY-h<=e[1]&&l.maxY+h>=0&&(a&&this.replayTextBackground_(t,y_,x_,v_,S_,s,o),ha(t,n.canvasTransform,r,i,n.originX,n.originY,n.drawImageW,n.drawImageH,n.drawImageX,n.drawImageY,n.scale)),!0}fill_(t){const e=this.alignAndScaleFill_;if(e){const i=Ut(this.renderedTransform_,[0,0]),n=512*this.pixelRatio;t.save(),t.translate(i[0]%n,i[1]%n),1!==e&&t.scale(e,e),t.rotate(this.viewRotation_)}t.fill(),e&&t.restore()}setStrokeStyle_(t,e){t.strokeStyle=e[1],t.lineWidth=e[2],t.lineCap=e[3],t.lineJoin=e[4],t.miterLimit=e[5],t.lineDashOffset=e[7],t.setLineDash(e[6])}drawLabelWithPointPlacement_(t,e,i,n){const r=this.textStates[e],s=this.createLabel(t,e,n,i),o=this.strokeStates[i],a=this.pixelRatio,l=T_(Array.isArray(t)?t[0]:t,r.textAlign||Ko),h=d_[r.textBaseline||qo],c=o&&o.lineWidth?o.lineWidth:0;return{label:s,anchorX:l*(s.width/a-2*r.scale[0])+2*(.5-l)*c,anchorY:h*s.height/a+2*(.5-h)*c}}execute_(t,e,i,n,r,s,o,a){const l=this.zIndexContext_;let h;this.pixelCoordinates_&&c(i,this.renderedTransform_)?h=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),h=Tn(this.coordinates,0,this.coordinates.length,2,i,this.pixelCoordinates_),jt(this.renderedTransform_,i));let u=0;const d=n.length;let g,f,p,m,_,y,x,v,S,E,w,T,C,R=0,b=0,P=0,I=null,L=null;const F=this.coordinateCache_,M=this.viewRotation_,A=Math.round(1e12*Math.atan2(-i[1],i[0]))/1e12,O={context:t,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:M},D=this.instructions!=n||this.overlaps?0:200;let N,k,G,j;for(;uD&&(this.fill_(t),b=0),P>D&&(t.stroke(),P=0),b||P||(t.beginPath(),_=NaN,y=NaN),++u;break;case $m:R=i[1];const n=h[R],c=h[R+1],d=h[R+2]-n,U=h[R+3]-c,B=Math.sqrt(d*d+U*U);t.moveTo(n+B,c),t.arc(n,c,B,0,2*Math.PI,!0),++u;break;case Wm:t.closePath(),++u;break;case Zm:R=i[1],g=i[2];const z=i[3],X=i[4],V=i[5];O.geometry=z,O.feature=N,u in F||(F[u]=[]);const $=F[u];V?V(h,R,g,2,$):($[0]=h[R],$[1]=h[R+1],$.length=2),l&&(l.zIndex=i[6]),X($,O),++u;break;case Hm:R=i[1],g=i[2],S=i[3],f=i[4],p=i[5];let W=i[6];const Z=i[7],Y=i[8],H=i[9],K=i[10];let q=i[11];const J=i[12];let Q=i[13];m=i[14]||"declutter";const tt=i[15];if(!S&&i.length>=20){E=i[19],w=i[20],T=i[21],C=i[22];const t=this.drawLabelWithPointPlacement_(E,w,T,C);S=t.label,i[3]=S;const e=i[23];f=(t.anchorX-e)*this.pixelRatio,i[4]=f;const n=i[24];p=(t.anchorY-n)*this.pixelRatio,i[5]=p,W=S.height,i[6]=W,Q=S.width,i[13]=Q}let et,it,nt,rt;i.length>25&&(et=i[25]),i.length>17?(it=i[16],nt=i[17],rt=i[18]):(it=Jo,nt=!1,rt=!1),K&&A?q+=M:K||A||(q-=M);let st=0;for(;R!P_.includes(t)));class L_{constructor(t,e,i,n,r,s,o){this.maxExtent_=t,this.overlaps_=n,this.pixelRatio_=i,this.resolution_=e,this.renderBuffer_=s,this.executorsByZIndex_={},this.hitDetectionContext_=null,this.hitDetectionTransform_=[1,0,0,1,0,0],this.renderedContext_=null,this.deferredZIndexContexts_={},this.createExecutors_(r,o)}clip(t,e){const i=this.getClipCoords(e);t.beginPath(),t.moveTo(i[0],i[1]),t.lineTo(i[2],i[3]),t.lineTo(i[4],i[5]),t.lineTo(i[6],i[7]),t.clip()}createExecutors_(t,e){for(const i in t){let n=this.executorsByZIndex_[i];void 0===n&&(n={},this.executorsByZIndex_[i]=n);const r=t[i];for(const t in r){const i=r[t];n[t]=new R_(this.resolution_,this.pixelRatio_,this.overlaps_,i,e)}}}hasExecutors(t){for(const e in this.executorsByZIndex_){const i=this.executorsByZIndex_[e];for(let e=0,n=t.length;e0){if(!o||"none"===i||"Image"!==g&&"Text"!==g||o.includes(t)){const i=(d[l]-3)/4,s=n-i%a,o=n-(i/a|0),h=r(t,e,s*s+o*o);if(h)return h}c.clearRect(0,0,a,a);break}}const p=Object.keys(this.executorsByZIndex_).map(Number);let m,_,y,x,v;for(p.sort(s),m=p.length-1;m>=0;--m){const t=p[m].toString();for(y=this.executorsByZIndex_[t],_=b_.length-1;_>=0;--_)if(g=b_[_],x=y[g],void 0!==x&&(v=x.executeHitDetection(c,l,i,f,u),v))return v}}getClipCoords(t){const e=this.maxExtent_;if(!e)return null;const i=e[0],n=e[1],r=e[2],s=e[3],o=[i,n,i,s,r,s,r,n];return Tn(o,0,8,2,t,o),o}isEmpty(){return y(this.executorsByZIndex_)}execute(t,e,i,n,r,o,a){const l=Object.keys(this.executorsByZIndex_).map(Number);l.sort(s),o=o||b_;const h=b_.length;let c,u,d,g,f;for(a&&l.reverse(),c=0,u=l.length;cu.execute(t,e,i,n,r,a))):u.execute(g,e,i,n,r,a),f&&g.restore(),o){o.offset();const t=l[c]*h+d;this.deferredZIndexContexts_[t]||(this.deferredZIndexContexts_[t]=[]),this.deferredZIndexContexts_[t].push(o)}}}}this.renderedContext_=t}getDeferredZIndexContexts(){return this.deferredZIndexContexts_}getRenderedContext(){return this.renderedContext_}renderDeferred(){const t=this.deferredZIndexContexts_,e=Object.keys(t).map(Number).sort(s);for(let i=0,n=e.length;i{t.draw(this.renderedContext_),t.clear()})),t[e[i]].length=0}}const F_={};function M_(t){if(void 0!==F_[t])return F_[t];const e=2*t+1,i=t*t,n=new Array(i+1);for(let r=0;r<=t;++r)for(let s=0;s<=t;++s){const o=r*r+s*s;if(o>i)break;let a=n[o];a||(a=[],n[o]=a),a.push(4*((t+r)*e+(t+s))+3),r>0&&a.push(4*((t-r)*e+(t+s))+3),s>0&&(a.push(4*((t+r)*e+(t-s))+3),r>0&&a.push(4*((t-r)*e+(t-s))+3))}const r=[];for(let t=0,e=n.length;t{if(this.frameState&&!this.hitDetectionImageData_&&!this.animatingOrInteracting_){const t=this.frameState.size.slice(),e=this.renderedCenter_,i=this.renderedResolution_,n=this.renderedRotation_,r=this.renderedProjection_,s=this.wrappedRenderedExtent_,o=this.getLayer(),a=[],l=t[0]*A_,h=t[1]*A_;a.push(this.getRenderTransform(e,i,n,A_,l,h,0).slice());const c=o.getSource(),u=r.getExtent();if(c.getWrapX()&&r.canWrapX()&&!ee(u,s)){let t=s[0];const r=Ie(u);let o,c=0;for(;tu[2];)++c,o=r*c,a.push(this.getRenderTransform(e,i,n,A_,l,h,o).slice()),t-=r}const d=pn();this.hitDetectionImageData_=O_(t,a,this.renderedFeatures_,o.getStyleFunction(),s,i,n,Fc(i,this.renderedPixelRatio_),d?r:null)}e(D_(t,this.renderedFeatures_,this.hitDetectionImageData_))}))}forEachFeatureAtCoordinate(t,e,i,n,r){if(!this.replayGroup_)return;const s=e.viewState.resolution,o=e.viewState.rotation,a=this.getLayer(),l={},h=function(t,e,i){const s=U(t),o=l[s];if(o){if(!0!==o&&ic=n.forEachFeatureAtCoordinate(t,s,o,i,h,d&&e.declutter[d]?e.declutter[d].all().map((t=>t.value)):null))),c}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&this.replayGroup_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}prepareFrame(t){const e=this.getLayer(),i=e.getSource();if(!i)return!1;const n=t.viewHints[gs],r=t.viewHints[fs],s=e.getUpdateWhileAnimating(),o=e.getUpdateWhileInteracting();if(this.ready&&!s&&n||!o&&r)return this.animatingOrInteracting_=!0,!0;this.animatingOrInteracting_=!1;const a=t.extent,l=t.viewState,h=l.projection,u=l.resolution,d=t.pixelRatio,g=e.getRevision(),f=e.getRenderBuffer();let p=e.getRenderOrder();void 0===p&&(p=Lc);const m=l.center.slice(),_=qt(a,f*u),y=_.slice(),x=[_.slice()],v=h.getExtent();if(i.getWrapX()&&h.canWrapX()&&!ee(v,t.extent)){const t=Ie(v),e=Math.max(Ie(_)/2,t);_[0]=v[0]-e,_[2]=v[2]+e,Ni(m,h);const i=Ne(x[0],h);i[0]v[0]&&i[2]>v[2]&&x.push([i[0]-t,i[1],i[2]-t,i[3]])}if(this.ready&&this.renderedResolution_==u&&this.renderedRevision_==g&&this.renderedRenderOrder_==p&&this.renderedFrameDeclutter_===!!t.declutter&&ee(this.wrappedRenderedExtent_,_))return c(this.renderedExtent_,y)||(this.hitDetectionImageData_=null,this.renderedExtent_=y),this.renderedCenter_=m,this.replayGroupChanged=!1,!0;this.replayGroup_=null;const S=new p_(Mc(u,d),_,u,d),E=pn();let w;if(E){for(let t=0,e=x.length;t{let n;const r=t.getStyleFunction()||e.getStyleFunction();if(r&&(n=r(t,u)),n){const e=this.renderFeature(t,T,n,S,w,this.getLayer().getDeclutter(),i);C=C&&!e}},b=yn(_,h),P=i.getFeaturesInExtent(b);p&&P.sort(p);for(let t=0,e=P.length;t{if(f.getState()!==zr.LOADED)return;this.image=g?null:f;const t=f.getPixelRatio(),n=Xc(f.getResolution())*e/t;this.renderedResolution=n,this.coordinateToVectorPixelTransform_=Vt(this.coordinateToVectorPixelTransform_,a/2,l/2,1/n,-1/n,0,-i.center[0],-i.center[1])})),f.load()}return this.image&&(this.renderedPixelToCoordinateTransform_=t.pixelToCoordinateTransform.slice()),!!this.image}preRender(){}postRender(){}renderDeclutter(){}forEachFeatureAtCoordinate(t,e,i,n,r){return this.vectorRenderer_?this.vectorRenderer_.forEachFeatureAtCoordinate(t,e,i,n,r):super.forEachFeatureAtCoordinate(t,e,i,n,r)}}const G_={image:["Polygon","Circle","LineString","Image","Text"],hybrid:["Polygon","LineString"],vector:[]},j_={hybrid:["Image","Text","Default"],vector:["Polygon","Circle","LineString","Image","Text","Default"]};class U_ extends wg{constructor(t,e){super(t,e),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.renderedLayerRevision_,this.renderedPixelToCoordinateTransform_=null,this.renderedRotation_,this.renderedOpacity_=1,this.tmpTransform_=[1,0,0,1,0,0],this.tileClipContexts_=null}drawTile(t,e,i,n,r,s,o,a){this.updateExecutorGroup_(t,e.pixelRatio,e.viewState.projection),this.tileImageNeedsRender_(t)&&this.renderTileImage_(t,e),super.drawTile(t,e,i,n,r,s,o,a)}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);if(!r)return null;const s=n.viewState.resolution,o=n.viewHints;return!!(o[gs]||o[fs])&&r.wantedResolution||(r.wantedResolution=s),r}prepareFrame(t){const e=this.getLayer().getRevision();return this.renderedLayerRevision_!==e&&(this.renderedLayerRevision_=e,this.renderedTiles.length=0),super.prepareFrame(t)}updateExecutorGroup_(t,e,i){const n=this.getLayer(),r=n.getRevision(),s=n.getRenderOrder()||null,o=t.wantedResolution,a=t.getReplayState(n);if(!a.dirty&&a.renderedResolution===o&&a.renderedRevision==r&&a.renderedRenderOrder==s)return;const l=n.getSource(),h=!!n.getDeclutter(),c=l.getTileGrid(),u=l.getTileGridForProjection(i).getTileCoordExtent(t.wrappedTileCoord),d=l.getSourceTiles(e,i,t),g=U(n);delete t.hitDetectionImageData[g],t.executorGroups[g]=[],a.dirty=!1;for(let i=0,r=d.length;i{const r=p?e.declutter[p].all().map((t=>t.value)):null;for(let e=0,a=n.length;e{const n=this.getLayer(),r=U(n),s=n.getSource(),o=this.renderedProjection,a=o.getExtent(),l=this.renderedResolution,h=s.getTileGridForProjection(o),c=Ut(this.renderedPixelToCoordinateTransform_,t.slice()),u=h.getTileCoordForCoordAndResolution(c,l);let d;for(let t=0,e=this.renderedTiles.length;t0)return void e([]);const g=be(h.getTileCoordExtent(d.wrappedTileCoord)),f=[(c[0]-g[0])/l,(g[1]-c[1])/l],p=d.getSourceTiles().reduce((function(t,e){return t.concat(e.getFeatures())}),[]);let m=d.hitDetectionImageData[r];if(!m){const t=no(h.getTileSize(h.getZForResolution(l,s.zDirection))),e=this.renderedRotation_;m=O_(t,[this.getRenderTransform(h.getTileCoordCenter(d.wrappedTileCoord),l,0,A_,t[0]*A_,t[1]*A_,0)],p,n.getStyleFunction(),h.getTileCoordExtent(d.wrappedTileCoord),d.getReplayState(n).renderedResolution,e),d.hitDetectionImageData[r]=m}e(D_(f,p,m))}))}getFeaturesInExtent(t){const e=[],i=this.getTileCache();if(0===i.getCount())return e;const n=this.getLayer().getSource().getTileGridForProjection(this.frameState.viewState.projection),r=n.getZForResolution(this.renderedResolution),s={};return i.forEach((i=>{if(i.tileCoord[0]!==r||i.getState()!==K)return;const o=i.getSourceTiles();for(let i=0,r=o.length;i=0;--e)n[e].execute(this.context,[this.context.canvas.width,this.context.canvas.height],this.getTileRenderTransform(i,t),t.viewState.rotation,s,P_,r?t.declutter[r]:void 0)}i.globalAlpha=n}renderDeferredInternal(t){const e=this.renderedTiles.reduce(((t,e,i)=>(e.executorGroups[U(this.getLayer())].forEach((e=>t.push({executorGroup:e,index:i}))),t)),[]),i=e.map((({executorGroup:t})=>t.getDeferredZIndexContexts())),n={};for(let t=0,i=e.length;t{i.forEach(((i,n)=>{i[t]&&(i[t].forEach((t=>{const{executorGroup:i,index:r}=e[n],s=i.getRenderedContext(),o=s.globalAlpha;s.globalAlpha=this.renderedOpacity_;const a=this.tileClipContexts_[r];a&&a.draw(s),t.draw(s),a&&s.restore(),s.globalAlpha=o,t.clear()})),i[t].length=0)}))}))}getTileRenderTransform(t,e){const i=e.pixelRatio,n=e.viewState,r=n.center,s=n.resolution,o=n.rotation,a=e.size,l=Math.round(a[0]*i),h=Math.round(a[1]*i),c=this.getLayer().getSource().getTileGridForProjection(e.viewState.projection),u=t.tileCoord,d=c.getTileCoordExtent(t.wrappedTileCoord),g=c.getTileCoordExtent(u,this.tempExtent)[0]-d[0];return kt(zt(this.inversePixelTransform.slice(),1/i,1/i),this.getRenderTransform(r,s,o,i,l,h,g))}postRender(t,e){const i=e.viewHints,n=!(i[gs]||i[fs]);this.renderedPixelToCoordinateTransform_=e.pixelToCoordinateTransform.slice(),this.renderedRotation_=e.viewState.rotation,this.renderedOpacity_=e.layerStatesArray[e.layerIndex].opacity;const r=this.getLayer(),s=r.getRenderMode(),o=t.globalAlpha;t.globalAlpha=this.renderedOpacity_;const a=r.getDeclutter(),l=a?j_[s].filter((t=>!P_.includes(t))):j_[s],h=e.viewState,c=h.rotation,u=r.getSource(),d=u.getTileGridForProjection(h.projection).getZForResolution(h.resolution,u.zDirection),g=this.renderedTiles,f=[],p=[],m=[];let _=!0;for(let i=g.length-1;i>=0;--i){const s=g[i];_=_&&!s.getReplayState(r).dirty;const o=s.executorGroups[U(r)].filter((t=>t.hasExecutors(l)));if(0===o.length)continue;const h=this.getTileRenderTransform(s,e),u=s.tileCoord[0];let y=!1;const x=o[0].getClipCoords(h);let v,S=t;if(x){v=new cg,S=v.getContext();for(let t=0,e=f.length;t ${Ip.RENDER_EXTENT}[2] ||\n      v_mapCoord[1] > ${Ip.RENDER_EXTENT}[3]\n    ) {\n      discard;\n    }\n\n    vec4 velocity = texture2D(${Ip.TILE_TEXTURE_ARRAY}[0],  v_textureCoord);\n    gl_FragColor = vec4((velocity.xy + ${um.MAX_SPEED}) / (2.0 * ${um.MAX_SPEED}), 0, 1);\n  }\n`,W_=`\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  precision highp float;\n  #else\n  precision mediump float;\n  #endif\n\n  attribute vec2 ${dm};\n\n  varying vec2 ${fm};\n\n  void main() {\n    ${fm} = ${dm};\n    gl_Position = vec4(1.0 - 2.0 * ${dm}, 0, 1);\n  }\n`,Z_=`\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  precision highp float;\n  #else\n  precision mediump float;\n  #endif\n\n  uniform sampler2D ${um.TEXTURE};\n  uniform float ${um.OPACITY};\n\n  varying vec2 ${fm};\n\n  void main() {\n    vec4 color = texture2D(${um.TEXTURE}, 1.0 - ${fm});\n    gl_FragColor = vec4(floor(255.0 * color * ${um.OPACITY}) / 255.0);\n  }\n`,Y_=`\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  precision highp float;\n  #else\n  precision mediump float;\n  #endif\n\n  uniform sampler2D ${um.POSITION_TEXTURE};\n  uniform sampler2D ${um.VELOCITY_TEXTURE};\n  uniform float ${um.RANDOM_SEED};\n  uniform float ${um.SPEED_FACTOR};\n  uniform float ${um.DROP_RATE};\n  uniform float ${um.DROP_RATE_BUMP};\n  uniform vec2 ${um.ROTATION};\n  uniform vec2 ${um.VIEWPORT_SIZE_PX};\n\n  varying vec2 ${fm};\n\n  // pseudo-random generator\n  const vec3 randConstants = vec3(12.9898, 78.233, 4375.85453);\n\n  float rand(const vec2 co) {\n    float t = dot(randConstants.xy, co);\n    return fract(sin(t) * (randConstants.z + t));\n  }\n\n  void main() {\n    vec4 positionColor = texture2D(${um.POSITION_TEXTURE}, ${fm});\n\n    // decode particle position from pixel RGBA\n    vec2 particlePosition = vec2(\n      positionColor.r / 255.0 + positionColor.b,\n      positionColor.g / 255.0 + positionColor.a\n    );\n\n    vec4 velocityColor = texture2D(${um.VELOCITY_TEXTURE}, particlePosition);\n    if (velocityColor.a == 0.0) {\n      discard;\n    }\n\n    float vx = 2.0 * velocityColor.r - 1.0;\n    float vy = 2.0 * velocityColor.g - 1.0;\n\n    // normalized veloicty (magnitude 0 - 1)\n    vec2 velocity = vec2(\n      vx * ${um.ROTATION}.x - vy * ${um.ROTATION}.y,\n      vx * ${um.ROTATION}.y + vy * ${um.ROTATION}.x\n    );\n\n    // account for aspect ratio (square particle position texture, non-square map)\n    float aspectRatio = ${um.VIEWPORT_SIZE_PX}.x / ${um.VIEWPORT_SIZE_PX}.y;\n    vec2 offset = vec2(velocity.x / aspectRatio, velocity.y) * ${um.SPEED_FACTOR};\n\n    // update particle position, wrapping around the edge\n    particlePosition = fract(1.0 + particlePosition + offset);\n\n    // a random seed to use for the particle drop\n    vec2 seed = (particlePosition + ${fm}) * ${um.RANDOM_SEED};\n\n    // drop rate is a chance a particle will restart at random position, to avoid degeneration\n    float dropRate = ${um.DROP_RATE} + length(velocity) * ${um.DROP_RATE_BUMP};\n    float drop = step(1.0 - dropRate, rand(seed));\n\n    vec2 randomPosition = vec2(rand(seed + 1.3), rand(seed + 2.1));\n    particlePosition = mix(particlePosition, randomPosition, drop);\n\n    // encode the new particle position back into RGBA\n    gl_FragColor = vec4(\n      fract(particlePosition * 255.0),\n      floor(particlePosition * 255.0) / 255.0\n    );\n  }\n`,H_=`\n  #ifdef GL_FRAGMENT_PRECISION_HIGH\n  precision highp float;\n  #else\n  precision mediump float;\n  #endif\n\n  attribute float ${gm};\n\n  uniform sampler2D ${um.POSITION_TEXTURE};\n  uniform float ${um.PARTICLE_COUNT_SQRT};\n\n  varying vec2 ${fm};\n\n  void main() {\n    vec4 color = texture2D(\n      ${um.POSITION_TEXTURE},\n      vec2(\n        fract(${gm} / ${um.PARTICLE_COUNT_SQRT}),\n        floor(${gm} / ${um.PARTICLE_COUNT_SQRT}) / ${um.PARTICLE_COUNT_SQRT}\n      )\n    );\n\n    ${fm} = vec2(\n      color.r / 255.0 + color.b,\n      color.g / 255.0 + color.a\n    );\n\n    gl_PointSize = 1.0;\n    gl_Position = vec4(\n      2.0 * ${fm}.x - 1.0,\n      2.0 * ${fm}.y - 1.0,\n      0,\n      1\n    );\n  }\n`;const K_=[];class q_ extends yg{constructor(t){const e=Object.assign({},t);if(delete e.maxSpeed,delete e.speedFactor,delete e.particles,super(e),this.style_=t.style||{},!(t.maxSpeed>0))throw new Error("maxSpeed is required");this.maxSpeed_=t.maxSpeed,this.speedFactor_=t.speedFactor,this.particles_=t.particles,this.styleVariables_=this.style_.variables||{},this.addChangeListener(ss,this.handleSourceUpdate_)}handleSourceUpdate_(){this.hasRenderer()&&this.getRenderer().clearCache()}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}getSources(t,e){const i=this.getSource();return K_[0]=i,K_}createRenderer(){const t=function(t){const e={inFragmentShader:!1,variables:{},properties:{},functions:{},bandCount:0,style:{}};e.inFragmentShader=!0;const i=[];if(void 0!==t.color){const n=em(e,t.color,ba);i.push(`color = ${n};`)}const n=Object.keys(e.variables);if(n.length>1&&!t.variables)throw new Error(`Missing variables in style (expected ${e.variables})`);const r={};for(const e of n){if(!(e in t.variables))throw new Error(`Missing '${e}' in style variables`);r[Bp(e)]=function(){let i=t.variables[e];return"string"==typeof i&&(i=jp(i)),void 0!==i?i:-9999999}}const s=Object.keys(r).map((function(t){return`uniform float ${t};`})),o=Object.keys(e.functions).map((function(t){return e.functions[t]})),a=`\n    #ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n    #else\n    precision mediump float;\n    #endif\n\n    uniform sampler2D ${um.VELOCITY_TEXTURE};\n    uniform float ${um.MAX_SPEED};\n    uniform vec2 ${um.ROTATION};\n\n    ${s.join("\n")}\n\n    varying vec2 ${fm};\n    \n    ${o.join("\n")}\n\n    void main() {\n      vec4 velocityColor = texture2D(${um.VELOCITY_TEXTURE}, ${fm});\n\n      float vx = mix(-${um.MAX_SPEED}, ${um.MAX_SPEED}, velocityColor.r);\n      float vy = mix(-${um.MAX_SPEED}, ${um.MAX_SPEED}, velocityColor.g);\n\n      vec2 velocity = vec2(\n        vx * ${um.ROTATION}.x - vy * ${um.ROTATION}.y,\n        vx * ${um.ROTATION}.y + vy * ${um.ROTATION}.x\n      );\n\n      float v_prop_speed = length(velocity);\n\n      vec4 color;\n\n      ${i.join("\n")}\n\n      if (color.a == 0.0) {\n        discard;\n      }\n\n      gl_FragColor = color;\n    }\n  `;return{tileVertexShader:V_,tileFragmentShader:$_,particleColorVertexShader:H_,particleColorFragmentShader:a,particlePositionVertexShader:W_,particlePositionFragmentShader:Y_,textureVertexShader:W_,textureFragmentShader:Z_}}(this.style_);return new pm(this,{...t,cacheSize:this.getCacheSize(),maxSpeed:this.maxSpeed_,speedFactor:this.speedFactor_,particles:this.particles_})}}q_.prototype.dispose;class J_ extends Rl{constructor(t){super(t)}createRenderer(){return new N_(this)}}function Q_(t,e,i){const n=[];let r=t(0),s=t(1),o=e(r),a=e(s);const l=[s,r],h=[a,o],c=[1,0],u={};let d,g,f,p,m,_,y=1e5;for(;--y>0&&c.length>0;)f=c.pop(),r=l.pop(),o=h.pop(),_=f.toString(),_ in u||(n.push(o[0],o[1]),u[_]=!0),p=c.pop(),s=l.pop(),a=h.pop(),m=(f+p)/2,d=t(m),g=e(d),ui(g[0],g[1],o[0],o[1],a[0],a[1])1&&!t.variables)throw new Error(`Missing variables in style (expected ${n.variables})`);for(let e=0;e ${Ip.RENDER_EXTENT}[2] ||\n        v_mapCoord[1] > ${Ip.RENDER_EXTENT}[3]\n      ) {\n        discard;\n      }\n\n      vec4 color = texture2D(${Ip.TILE_TEXTURE_ARRAY}[0],  v_textureCoord);\n\n      ${r.join("\n")}\n\n      gl_FragColor = color;\n      gl_FragColor.rgb *= gl_FragColor.a;\n      gl_FragColor *= ${Ip.TRANSITION_ALPHA};\n    }`,uniforms:s,paletteTextures:n.paletteTextures}}class hy extends yg{constructor(t){const e=(t=t?Object.assign({},t):{}).style||{};delete t.style,super(t),this.sources_=t.sources,this.renderedSource_=null,this.renderedResolution_=NaN,this.style_=e,this.styleVariables_=this.style_.variables||{},this.addChangeListener(ss,this.handleSourceUpdate_)}getSources(t,e){const i=this.getSource();return this.sources_?"function"==typeof this.sources_?this.sources_(t,e):this.sources_:i?[i]:[]}getRenderSource(){return this.renderedSource_||this.getSource()}getSourceState(){const t=this.getRenderSource();return t?t.getState():"undefined"}handleSourceUpdate_(){this.hasRenderer()&&this.getRenderer().clearCache();const t=this.getSource();if(t)if("loading"===t.getState()){const e=()=>{"ready"===t.getState()&&(t.removeEventListener("change",e),this.setStyle(this.style_))};t.addEventListener("change",e)}else this.setStyle(this.style_)}getSourceBandCount_(){const t=Number.MAX_SAFE_INTEGER,e=this.getSources([-t,-t,t,t],t);return e&&e.length&&"bandCount"in e[0]?e[0].bandCount:4}createRenderer(){const t=ly(this.style_,this.getSourceBandCount_());return new Mp(this,{vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms,cacheSize:this.getCacheSize(),paletteTextures:t.paletteTextures})}renderSources(t,e){const i=this.getRenderer();let n;for(let r=0,s=e.length;r{"ready"==e.getState()&&(e.removeEventListener("change",t),this.changed())};e.addEventListener("change",t)}r=r&&"ready"==i}const s=this.renderSources(t,n);if(this.getRenderer().renderComplete&&r)return this.renderedResolution_=i.resolution,s;if(this.renderedResolution_>.5*i.resolution){const e=this.getSources(t.extent,this.renderedResolution_).filter((t=>!n.includes(t)));if(e.length>0)return this.renderSources(t,e)}return s}setStyle(t){if(this.styleVariables_=t.variables||{},this.style_=t,this.hasRenderer()){const t=ly(this.style_,this.getSourceBandCount_());this.getRenderer().reset({vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms,paletteTextures:t.paletteTextures}),this.changed()}}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}}hy.prototype.dispose;const cy="addfeatures";class uy extends t{constructor(t,e,i,n){super(t),this.features=i,this.file=e,this.projection=n}}const dy="drawstart",gy="drawend",fy="drawabort";class py extends t{constructor(t,e){super(t),this.feature=e}}function my(t,e){return di(t[0],t[1],e[0],e[1])}function _y(t,e){const i=t.length;return e<0?t[e+i]:e>=i?t[e-i]:t[e]}function yy(t,e,i){let n,r;eo){return my(Ty(t,n),Ty(t,r))}let a=0;if(n=i?n-=i:n<0&&(n+=i);let s=n+1;s>=i&&(s-=i);const o=t[n],a=o[0],l=o[1],h=t[s];return[a+(h[0]-a)*r,l+(h[1]-l)*r]}function Cy(){const t=ya();return function(e,i){return t[e.getGeometry().getType()]}}const Ry="extentchanged";class by extends t{constructor(t){super(Ry),this.extent=t}}function Py(){const t=ya();return function(e,i){return t.Polygon}}function Iy(){const t=ya();return function(e,i){return t.Point}}function Ly(t){return function(e){return Kt([t,e])}}function Fy(t,e){return t[0]==e[0]?function(i){return Kt([t,[i[0],e[1]]])}:t[1]==e[1]?function(i){return Kt([t,[e[0],i[1]]])}:null}function My(t){return parseFloat(t)}function Ay(t){return function(t){return yi(t,5)}(t).toString()}function Oy(t,e){return!isNaN(t)&&t!==My(Ay(e))}const Dy=[0,0,0,0],Ny=[],ky="modifystart",Gy="modifyend";class jy extends t{constructor(t,e,i){super(t),this.features=e,this.mapBrowserEvent=i}}function Uy(t,e){return t.index-e.index}function By(t,e,i){const n=e.geometry;if("Circle"===n.getType()){let r=n;if(1===e.index){const e=pn();e&&(r=r.clone().transform(e,i));const n=Mi(r.getCenter(),_n(t,i)),s=Math.sqrt(n)-r.getRadius();return s*s}}const r=_n(t,i);return Ny[0]=_n(e.segment[0],i),Ny[1]=_n(e.segment[1],i),Oi(r,Ny)}function zy(t,e,i){const n=e.geometry;if("Circle"===n.getType()&&1===e.index){let e=n;const r=pn();return r&&(e=e.clone().transform(r,i)),mn(e.getClosestPoint(_n(t,i)),i)}const r=_n(t,i);return Ny[0]=_n(e.segment[0],i),Ny[1]=_n(e.segment[1],i),mn(Ri(r,Ny),i)}function Xy(){const t=ya();return function(e,i){return t.Point}}const Vy="select";class $y extends t{constructor(t,e,i,n){super(t),this.selected=e,this.deselected=i,this.mapBrowserEvent=n}}const Wy={};class Zy extends ah{constructor(t){let e;if(super(),this.on,this.once,this.un,t=t||{},this.boundAddFeature_=this.addFeature_.bind(this),this.boundRemoveFeature_=this.removeFeature_.bind(this),this.condition_=t.condition?t.condition:Sh,this.addCondition_=t.addCondition?t.addCondition:vh,this.removeCondition_=t.removeCondition?t.removeCondition:vh,this.toggleCondition_=t.toggleCondition?t.toggleCondition:Th,this.multi_=!!t.multi&&t.multi,this.filter_=t.filter?t.filter:d,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.style_=void 0!==t.style?t.style:function(){const t=ya();return h(t.Polygon,t.LineString),h(t.GeometryCollection,t.LineString),function(e){return e.getGeometry()?t[e.getGeometry().getType()]:null}}(),this.features_=t.features||new Z,t.layers)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=d;this.layerFilter_=e,this.featureLayerAssociation_={}}addFeatureLayerAssociation_(t,e){this.featureLayerAssociation_[U(t)]=e}getFeatures(){return this.features_}getHitTolerance(){return this.hitTolerance_}getLayer(t){return this.featureLayerAssociation_[U(t)]}setHitTolerance(t){this.hitTolerance_=t}setMap(t){this.getMap()&&this.style_&&this.features_.forEach(this.restorePreviousStyle_.bind(this)),super.setMap(t),t?(this.features_.addEventListener(X,this.boundAddFeature_),this.features_.addEventListener(V,this.boundRemoveFeature_),this.style_&&this.features_.forEach(this.applySelectedStyle_.bind(this))):(this.features_.removeEventListener(X,this.boundAddFeature_),this.features_.removeEventListener(V,this.boundRemoveFeature_))}addFeature_(t){const e=t.element;if(this.style_&&this.applySelectedStyle_(e),!this.getLayer(e)){const t=this.getMap().getAllLayers().find((function(t){if(t instanceof J_&&t.getSource()&&t.getSource().hasFeature(e))return t}));t&&this.addFeatureLayerAssociation_(e,t)}}removeFeature_(t){this.style_&&this.restorePreviousStyle_(t.element)}getStyle(){return this.style_}applySelectedStyle_(t){const e=U(t);e in Wy||(Wy[e]=t.getStyle()),t.setStyle(this.style_)}restorePreviousStyle_(t){const e=this.getMap().getInteractions().getArray();for(let i=e.length-1;i>=0;--i){const n=e[i];if(n!==this&&n instanceof Zy&&n.getStyle()&&-1!==n.getFeatures().getArray().lastIndexOf(t))return void t.setStyle(n.getStyle())}const i=U(t);t.setStyle(Wy[i]),delete Wy[i]}removeFeatureLayerAssociation_(t){delete this.featureLayerAssociation_[U(t)]}handleEvent(t){if(!this.condition_(t))return!0;const e=this.addCondition_(t),i=this.removeCondition_(t),n=this.toggleCondition_(t),r=!e&&!i&&!n,s=t.map,o=this.getFeatures(),a=[],l=[];if(r){_(this.featureLayerAssociation_),s.forEachFeatureAtPixel(t.pixel,((t,e)=>{if(t instanceof Mt&&this.filter_(t,e))return this.addFeatureLayerAssociation_(t,e),l.push(t),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=o.getLength()-1;t>=0;--t){const e=o.item(t),i=l.indexOf(e);i>-1?l.splice(i,1):(o.remove(e),a.push(e))}0!==l.length&&o.extend(l)}else{s.forEachFeatureAtPixel(t.pixel,((t,r)=>{if(t instanceof Mt&&this.filter_(t,r))return!e&&!n||o.getArray().includes(t)?(i||n)&&o.getArray().includes(t)&&(a.push(t),this.removeFeatureLayerAssociation_(t)):(this.addFeatureLayerAssociation_(t,r),l.push(t)),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=a.length-1;t>=0;--t)o.remove(a[t]);o.extend(l)}return(l.length>0||a.length>0)&&this.dispatchEvent(new $y(Vy,l,a,t)),!0}}const Yy="snap";class Hy extends t{constructor(t,e){super(t),this.vertex=e.vertex,this.vertexPixel=e.vertexPixel,this.feature=e.feature,this.segment=e.segment}}function Ky(t){return t.feature?t.feature:t.element?t.element:null}const qy=[];const Jy="translatestart",Qy="translating",tx="translateend";class ex extends t{constructor(t,e,i,n,r){super(t),this.features=e,this.coordinate=i,this.startCoordinate=n,this.mapBrowserEvent=r}}function ix(t,e,i,n,r,s){void 0!==r?s=void 0!==s?s:0:(r=[],s=0);let o=e;for(;oax({...t,geometry:e}))).flat();const n="MultiPolygon"===i.type?"Polygon":i.type;if("GeometryCollection"===n||"Circle"===n)throw new Error("Unsupported geometry type: "+n);const r=i.layout.length;return rx(new zu(n,"Polygon"===n?function(t,e,i){return Array.isArray(e[0])?(Sr(t,0,e,i)||wr(t=t.slice(),0,e,i),t):(vr(t,0,e,i)||Er(t=t.slice(),0,e,i),t)}(i.flatCoordinates,i.ends,r):i.flatCoordinates,i.ends?.flat(),r,t.properties||{},t.id).enableSimplifyTransformed(),!1,e)}function lx(t,e){if(!t)return null;if(Array.isArray(t)){const i=t.map((t=>lx(t,e)));return new Lu(i)}return rx(new(0,ox[t.type])(t.flatCoordinates,t.layout,t.ends),!1,e)}class hx extends nx{constructor(){super()}getType(){return"json"}readFeature(t,e){return this.readFeatureFromObject(cx(t),this.getReadOptions(t,e))}readFeatures(t,e){return this.readFeaturesFromObject(cx(t),this.getReadOptions(t,e))}readFeatureFromObject(t,e){return G()}readFeaturesFromObject(t,e){return G()}readGeometry(t,e){return this.readGeometryFromObject(cx(t),this.getReadOptions(t,e))}readGeometryFromObject(t,e){return G()}readProjection(t){return this.readProjectionFromObject(cx(t))}readProjectionFromObject(t){return G()}writeFeature(t,e){return JSON.stringify(this.writeFeatureObject(t,e))}writeFeatureObject(t,e){return G()}writeFeatures(t,e){return JSON.stringify(this.writeFeaturesObject(t,e))}writeFeaturesObject(t,e){return G()}writeGeometry(t,e){return JSON.stringify(this.writeGeometryObject(t,e))}writeGeometryObject(t,e){return G()}}function cx(t){if("string"==typeof t){const e=JSON.parse(t);return e||null}return null!==t?t:null}const ux={Point:function(t){let e;e=void 0!==t.m&&void 0!==t.z?new sr([t.x,t.y,t.z,t.m],"XYZM"):void 0!==t.z?new 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df({},ER,t,e)}))},cf(uR,{SupportedCRS:rf(Px),Identifier:rf(Px),BoundingBox:rf(wR)})),ER=cf(cR,{TopLeftCorner:rf(TR),ScaleDenominator:rf(Tx),TileWidth:rf(Rx),TileHeight:rf(Rx),MatrixWidth:rf(Rx),MatrixHeight:rf(Rx)},cf(uR,{Identifier:rf(Px)}));function wR(t,e){const i=df([],vR,t,e);if(2==i.length)return Kt(i)}function TR(t,e){const i=Px(t).split(/\s+/);if(!i||2!=i.length)return;const n=+i[0],r=+i[1];return isNaN(n)||isNaN(r)?void 0:[n,r]}const CR=["fullscreenchange","webkitfullscreenchange","MSFullscreenChange"],RR="enterfullscreen",bR="leavefullscreen";function PR(t){const e=t.body;return!!(e.webkitRequestFullscreen||e.requestFullscreen&&t.fullscreenEnabled)}function IR(t){return!(!t.webkitIsFullScreen&&!t.fullscreenElement)}function LR(t){t.requestFullscreen?t.requestFullscreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen()}const FR="projection",MR="coordinateFormat";const AR=.75,OR=.1;const DR="units",NR=[1,2,5],kR=25.4/.28;const GR=0,jR=1;var UR={};return UR.Collection=Z,UR.Collection.CollectionEvent=W,UR.DataTile=Lt,UR.DataTile.asArrayLike=Ct,UR.DataTile.asImageLike=Tt,UR.DataTile.disposedError=Rt,UR.DataTile.toArray=Pt,UR.Disposable=n,UR.Feature=Mt,UR.Feature.createStyleFunction=At,UR.Geolocation=class extends z{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.position_=null,this.transform_=Ki,this.watchId_=void 0,this.addChangeListener(Nr,this.handleProjectionChanged_),this.addChangeListener(Gr,this.handleTrackingChanged_),void 0!==t.projection&&this.setProjection(t.projection),void 0!==t.trackingOptions&&this.setTrackingOptions(t.trackingOptions),this.setTracking(void 0!==t.tracking&&t.tracking)}disposeInternal(){this.setTracking(!1),super.disposeInternal()}handleProjectionChanged_(){const t=this.getProjection();t&&(this.transform_=hn(Qi("EPSG:4326"),t),this.position_&&this.set(Dr,this.transform_(this.position_)))}handleTrackingChanged_(){if("geolocation"in navigator){const t=this.getTracking();t&&void 0===this.watchId_?this.watchId_=navigator.geolocation.watchPosition(this.positionChange_.bind(this),this.positionError_.bind(this),this.getTrackingOptions()):t||void 0===this.watchId_||(navigator.geolocation.clearWatch(this.watchId_),this.watchId_=void 0)}}positionChange_(t){const e=t.coords;this.set(Lr,e.accuracy),this.set(Mr,null===e.altitude?void 0:e.altitude),this.set(Ar,null===e.altitudeAccuracy?void 0:e.altitudeAccuracy),this.set(Or,null===e.heading?void 0:pi(e.heading)),this.position_?(this.position_[0]=e.longitude,this.position_[1]=e.latitude):this.position_=[e.longitude,e.latitude];const i=this.transform_(this.position_);this.set(Dr,i.slice()),this.set(kr,null===e.speed?void 0:e.speed);const n=Rr(this.position_,e.accuracy);n.applyTransform(this.transform_),this.set(Fr,n),this.changed()}positionError_(t){this.dispatchEvent(new Br(t))}getAccuracy(){return this.get(Lr)}getAccuracyGeometry(){return this.get(Fr)||null}getAltitude(){return this.get(Mr)}getAltitudeAccuracy(){return this.get(Ar)}getHeading(){return this.get(Or)}getPosition(){return this.get(Dr)}getProjection(){return this.get(Nr)}getSpeed(){return this.get(kr)}getTracking(){return this.get(Gr)}getTrackingOptions(){return this.get(jr)}setProjection(t){this.set(Nr,Qi(t))}setTracking(t){this.set(Gr,t)}setTrackingOptions(t){this.set(jr,t)}},UR.Geolocation.GeolocationError=Br,UR.Image=Xr,UR.Image.decode=Zr,UR.Image.decodeFallback=Wr,UR.Image.listenImage=Vr,UR.Image.load=$r,UR.ImageCanvas=Yr,UR.ImageTile=Hr,UR.Kinetic=Kr,UR.Map=Kh,UR.MapBrowserEvent=Dl,UR.MapBrowserEventHandler=Bl,UR.MapEvent=Ol,UR.Object=z,UR.Object.ObjectEvent=B,UR.Observable=N,UR.Observable.unByKey=k,UR.Overlay=ic,UR.Tile=nt,UR.TileCache=class extends nc{clear(){for(;this.getCount()>0;)this.pop().release();super.clear()}expireCache(t){for(;this.canExpireCache();){if(this.peekLast().getKey()in t)break;this.pop().release()}}pruneExceptNewestZ(){if(0===this.getCount())return;const t=ac(this.peekFirstKey())[0];this.forEach((e=>{e.tileCoord[0]!==t&&(this.remove(oc(e.tileCoord)),e.release())}))}},UR.TileQueue=Ql,UR.TileQueue.getTilePriority=th,UR.TileRange=uc,UR.TileRange.createOrUpdate=dc,UR.VectorRenderTile=fc,UR.VectorTile=mc,UR.View=Is,UR.View.createCenterConstraint=Fs,UR.View.createResolutionConstraint=Ms,UR.View.createRotationConstraint=As,UR.View.isNoopAnimation=Os,UR.array={},UR.array.ascending=s,UR.array.binarySearch=r,UR.array.descending=o,UR.array.equals=c,UR.array.extend=h,UR.array.isSorted=u,UR.array.linearFindNearest=a,UR.array.remove=function(t,e){const i=t.indexOf(e),n=i>-1;return n&&t.splice(i,1),n},UR.array.reverseSubArray=l,UR.array.stableSort=function(t,e){const i=t.length,n=Array(t.length);let r;for(r=0;rXi.info||console.log(...t)},UR.console.setLevel=function(t){Vi=Xi[t]},UR.console.warn=$i,UR.control={},UR.control.Attribution=ih,UR.control.Control=eh,UR.control.FullScreen=class extends eh{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target}),this.on,this.once,this.un,this.keys_=void 0!==t.keys&&t.keys,this.source_=t.source,this.isInFullscreen_=!1,this.boundHandleMapTargetChange_=this.handleMapTargetChange_.bind(this),this.cssClassName_=void 0!==t.className?t.className:"ol-full-screen",this.documentListeners_=[],this.activeClassName_=void 0!==t.activeClassName?t.activeClassName.split(" "):[this.cssClassName_+"-true"],this.inactiveClassName_=void 0!==t.inactiveClassName?t.inactiveClassName.split(" "):[this.cssClassName_+"-false"];const e=void 0!==t.label?t.label:"⤢";this.labelNode_="string"==typeof e?document.createTextNode(e):e;const i=void 0!==t.labelActive?t.labelActive:"×";this.labelActiveNode_="string"==typeof i?document.createTextNode(i):i;const n=t.tipLabel?t.tipLabel:"Toggle full-screen";this.button_=document.createElement("button"),this.button_.title=n,this.button_.setAttribute("type","button"),this.button_.appendChild(this.labelNode_),this.button_.addEventListener(w,this.handleClick_.bind(this),!1),this.setClassName_(this.button_,this.isInFullscreen_),this.element.className=`${this.cssClassName_} ${No} ${Go}`,this.element.appendChild(this.button_)}handleClick_(t){t.preventDefault(),this.handleFullScreen_()}handleFullScreen_(){const t=this.getMap();if(!t)return;const e=t.getOwnerDocument();if(PR(e))if(IR(e))!function(t){t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen&&t.webkitExitFullscreen()}(e);else{let i;i=this.source_?"string"==typeof this.source_?e.getElementById(this.source_):this.source_:t.getTargetElement(),this.keys_?function(t){t.webkitRequestFullscreen?t.webkitRequestFullscreen():LR(t)}(i):LR(i)}}handleFullScreenChange_(){const t=this.getMap();if(!t)return;const e=this.isInFullscreen_;this.isInFullscreen_=IR(t.getOwnerDocument()),e!==this.isInFullscreen_&&(this.setClassName_(this.button_,this.isInFullscreen_),this.isInFullscreen_?(St(this.labelActiveNode_,this.labelNode_),this.dispatchEvent(RR)):(St(this.labelNode_,this.labelActiveNode_),this.dispatchEvent(bR)),t.updateSize())}setClassName_(t,e){e?(t.classList.remove(...this.inactiveClassName_),t.classList.add(...this.activeClassName_)):(t.classList.remove(...this.activeClassName_),t.classList.add(...this.inactiveClassName_))}setMap(t){const e=this.getMap();e&&e.removeChangeListener(Hl,this.boundHandleMapTargetChange_),super.setMap(t),this.handleMapTargetChange_(),t&&t.addChangeListener(Hl,this.boundHandleMapTargetChange_)}handleMapTargetChange_(){const t=this.documentListeners_;for(let e=0,i=t.length;ec*AR||h>u*AR?this.resetExtent_():ee(s,n)||this.recenter_()}resetExtent_(){const t=this.getMap(),e=this.ovmap_,i=t.getSize(),n=t.getView().calculateExtentInternal(i),r=e.getView(),s=Math.log(7.5)/Math.LN2;Ae(n,1/(Math.pow(2,s/2)*OR)),r.fitInternal(br(n))}recenter_(){const t=this.getMap(),e=this.ovmap_,i=t.getView();e.getView().setCenterInternal(i.getCenterInternal())}updateBox_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView(),r=e.getView(),s=this.rotateWithView_?0:-n.getRotation(),o=this.boxOverlay_,a=this.boxOverlay_.getElement(),l=n.getCenter(),h=n.getResolution(),c=r.getResolution(),u=i[0]*h/c,d=i[1]*h/c;if(o.setPosition(l),a){a.style.width=u+"px",a.style.height=d+"px";const t="rotate("+s+"rad)";a.style.transform=t}}updateBoxAfterOvmapIsRendered_(){this.ovmapPostrenderKey_||(this.ovmapPostrenderKey_=O(this.ovmap_,zl,(t=>{delete this.ovmapPostrenderKey_,this.updateBox_()})))}handleClick_(t){t.preventDefault(),this.handleToggle_()}handleToggle_(){this.element.classList.toggle(jo),this.collapsed_?St(this.collapseLabel_,this.label_):St(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_;const t=this.ovmap_;if(!this.collapsed_){if(t.isRendered())return this.viewExtent_=void 0,void t.render();t.updateSize(),this.resetExtent_(),this.updateBoxAfterOvmapIsRendered_()}}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),!t&&this.collapsed_&&this.handleToggle_())}setCollapsed(t){this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}getRotateWithView(){return this.rotateWithView_}setRotateWithView(t){this.rotateWithView_!==t&&(this.rotateWithView_=t,0!==this.getMap().getView().getRotation()&&(this.rotateWithView_?this.handleRotationChanged_():this.ovmap_.getView().setRotation(0),this.viewExtent_=void 0,this.validateExtent_(),this.updateBox_()))}getOverviewMap(){return this.ovmap_}render(t){this.validateExtent_(),this.updateBox_()}},UR.control.Rotate=nh,UR.control.ScaleLine=class extends eh{constructor(t){t=t||{};const e=document.createElement("div");e.style.pointerEvents="none",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un;const i=void 0!==t.className?t.className:t.bar?"ol-scale-bar":"ol-scale-line";this.innerElement_=document.createElement("div"),this.innerElement_.className=i+"-inner",this.element.className=i+" "+No,this.element.appendChild(this.innerElement_),this.viewState_=null,this.minWidth_=void 0!==t.minWidth?t.minWidth:64,this.maxWidth_=t.maxWidth,this.renderedVisible_=!1,this.renderedWidth_=void 0,this.renderedHTML_="",this.addChangeListener(DR,this.handleUnitsChanged_),this.setUnits(t.units||"metric"),this.scaleBar_=t.bar||!1,this.scaleBarSteps_=t.steps||4,this.scaleBarText_=t.text||!1,this.dpi_=t.dpi||void 0}getUnits(){return this.get(DR)}handleUnitsChanged_(){this.updateElement_()}setUnits(t){this.set(DR,t)}setDpi(t){this.dpi_=t}updateElement_(){const t=this.viewState_;if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=t.center,i=t.projection,n=this.getUnits(),r="degrees"==n?"degrees":"m";let s=tn(i,t.resolution,e,r);const o=this.minWidth_*(this.dpi_||kR)/kR,a=void 0!==this.maxWidth_?this.maxWidth_*(this.dpi_||kR)/kR:void 0;let l=o*s,h="";if("degrees"==n){const t=Ue.degrees;l*=t,l=a){c=g,u=f,d=p;break}if(u>=o)break;g=c,f=u,p=d,++m}const _=this.scaleBar_?this.createScaleBar(u,c,h):c.toFixed(d<0?-d:0)+" "+h;this.renderedHTML_!=_&&(this.innerElement_.innerHTML=_,this.renderedHTML_=_),this.renderedWidth_!=u&&(this.innerElement_.style.width=u+"px",this.renderedWidth_=u),this.renderedVisible_||(this.element.style.display="",this.renderedVisible_=!0)}createScaleBar(t,e,i){const n=this.getScaleForResolution(),r=n<1?Math.round(1/n).toLocaleString()+" : 1":"1 : "+Math.round(n).toLocaleString(),s=this.scaleBarSteps_,o=t/s,a=[this.createMarker("absolute")];for(let n=0;n
`+this.createMarker("relative")+(n%2==0||2===s?this.createStepText(n,t,!1,e,i):"")+"