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t.addEventListener("resize",function(){n.adjustSize(),n._draw()}),this.canvas},F.prototype.adjustSize=function(){var t=this._map.getSize(),e=this.canvas,n=this.devicePixelRatio=ht.devicePixelRatio||1;e.width=t.width*n,e.height=t.height*n,"2d"==this.context&&e.getContext(this.context).scale(n,n),e.style.width=t.width+"px",e.style.height=t.height+"px"},F.prototype.draw=function(){var t=this;clearTimeout(t.timeoutID),t.timeoutID=setTimeout(function(){t._draw()},15)},F.prototype._draw=function(){var t=this._map,e=t.getSize(),n=t.getCenter();if(n){var i=t.pointToOverlayPixel(n);this.canvas.style.left=i.x-e.width/2+"px",this.canvas.style.top=i.y-e.height/2+"px",this.dispatchEvent("draw"),this.options.update&&this.options.update.call(this)}},F.prototype.getContainer=function(){return this.canvas},F.prototype.show=function(){this.canvas||this._map.addOverlay(this),this.canvas.style.display="block"},F.prototype.hide=function(){this.canvas.style.display="none"},F.prototype.setZIndex=function(t){this.canvas.style.zIndex=t},F.prototype.getZIndex=function(){return this.zIndex});var lt=lt||function(){var t=[];return{getAll:function(){return t},removeAll:function(){t=[]},add:function(e){t.push(e)},remove:function(e){var n=t.indexOf(e);-1!==n&&t.splice(n,1)},update:function(e,n){if(0===t.length)return!1;var i=0;for(e=void 0!==e?e:lt.now();i<t.length;)t[i].update(e)||n?i++:t.splice(i,1);return!0}}}();"undefined"==typeof window&&"undefined"!=typeof process?lt.now=function(){var t=process.hrtime();return 1e3*t[0]+t[1]/1e6}:"undefined"!=typeof window&&void 0!==window.performance&&void 0!==window.performance.now?lt.now=window.performance.now.bind(window.performance):void 0!==Date.now?lt.now=Date.now:lt.now=function(){return(new Date).getTime()},lt.Tween=function(t){var e,n=t,i={},o={},r={},a=1e3,s=0,h=!1,l=!1,u=!1,g=0,c=null,f=lt.Easing.Linear.None,p=lt.Interpolation.Linear,v=[],d=null,y=!1,m=null,x=null,w=null;this.to=function(t,e){return o=t,void 0!==e&&(a=e),this},this.start=function(t){lt.add(this),l=!0,y=!1,c=void 0!==t?t:lt.now(),c+=g;for(var e in o){if(o[e]instanceof Array){if(0===o[e].length)continue;o[e]=[n[e]].concat(o[e])}void 0!==n[e]&&(i[e]=n[e],i[e]instanceof Array==!1&&(i[e]*=1),r[e]=i[e]||0)}return this},this.stop=function(){return l?(lt.remove(this),l=!1,null!==w&&w.call(n,n),this.stopChainedTweens(),this):this},this.end=function(){return this.update(c+a),this},this.stopChainedTweens=function(){for(var t=0,e=v.length;t<e;t++)v[t].stop()},this.delay=function(t){return g=t,this},this.repeat=function(t){return s=t,this},this.repeatDelay=function(t){return e=t,this},this.yoyo=function(t){return h=t,this},this.easing=function(t){return f=t,this},this.interpolation=function(t){return p=t,this},this.chain=function(){return v=arguments,this},this.onStart=function(t){return d=t,this},this.onUpdate=function(t){return m=t,this},this.onComplete=function(t){return x=t,this},this.onStop=function(t){return w=t,this},this.update=function(t){var l,w,_;if(t<c)return!0;!1===y&&(null!==d&&d.call(n,n),y=!0),_=f(w=(w=(t-c)/a)>1?1:w);for(l in o)if(void 0!==i[l]){var b=i[l]||0,S=o[l];S instanceof Array?n[l]=p(S,_):("string"==typeof S&&(S="+"===S.charAt(0)||"-"===S.charAt(0)?b+parseFloat(S):parseFloat(S)),"number"==typeof S&&(n[l]=b+(S-b)*_))}if(null!==m&&m.call(n,_),1===w){if(s>0){isFinite(s)&&s--;for(l in r){if("string"==typeof o[l]&&(r[l]=r[l]+parseFloat(o[l])),h){var M=r[l];r[l]=o[l],o[l]=M}i[l]=r[l]}return h&&(u=!u),c=void 0!==e?t+e:t+g,!0}null!==x&&x.call(n,n);for(var A=0,C=v.length;A<C;A++)v[A].start(c+a);return!1}return!0}},lt.Easing={Linear:{None:function(t){return t}},Quadratic:{In:function(t){return t*t},Out:function(t){return t*(2-t)},InOut:function(t){return(t*=2)<1?.5*t*t:-.5*(--t*(t-2)-1)}},Cubic:{In:function(t){return t*t*t},Out:function(t){return--t*t*t+1},InOut:function(t){return(t*=2)<1?.5*t*t*t:.5*((t-=2)*t*t+2)}},Quartic:{In:function(t){return t*t*t*t},Out:function(t){return 1- --t*t*t*t},InOut:function(t){return(t*=2)<1?.5*t*t*t*t:-.5*((t-=2)*t*t*t-2)}},Quintic:{In:function(t){return t*t*t*t*t},Out:function(t){return--t*t*t*t*t+1},InOut:function(t){return(t*=2)<1?.5*t*t*t*t*t:.5*((t-=2)*t*t*t*t+2)}},Sinusoidal:{In:function(t){return 1-Math.cos(t*Math.PI/2)},Out:function(t){return Math.sin(t*Math.PI/2)},InOut:function(t){return.5*(1-Math.cos(Math.PI*t))}},Exponential:{In:function(t){return 0===t?0:Math.pow(1024,t-1)},Out:function(t){return 1===t?1:1-Math.pow(2,-10*t)},InOut:function(t){return 0===t?0:1===t?1:(t*=2)<1?.5*Math.pow(1024,t-1):.5*(2-Math.pow(2,-10*(t-1)))}},Circular:{In:function(t){return 1-Math.sqrt(1-t*t)},Out:function(t){return Math.sqrt(1- --t*t)},InOut:function(t){return(t*=2)<1?-.5*(Math.sqrt(1-t*t)-1):.5*(Math.sqrt(1-(t-=2)*t)+1)}},Elastic:{In:function(t){return 0===t?0:1===t?1:-Math.pow(2,10*(t-1))*Math.sin(5*(t-1.1)*Math.PI)},Out:function(t){return 0===t?0:1===t?1:Math.pow(2,-10*t)*Math.sin(5*(t-.1)*Math.PI)+1},InOut:function(t){return 0===t?0:1===t?1:(t*=2)<1?-.5*Math.pow(2,10*(t-1))*Math.sin(5*(t-1.1)*Math.PI):.5*Math.pow(2,-10*(t-1))*Math.sin(5*(t-1.1)*Math.PI)+1}},Back:{In:function(t){var e=1.70158;return t*t*((e+1)*t-e)},Out:function(t){var e=1.70158;return--t*t*((e+1)*t+e)+1},InOut:function(t){var e=2.5949095;return(t*=2)<1?t*t*((e+1)*t-e)*.5:.5*((t-=2)*t*((e+1)*t+e)+2)}},Bounce:{In:function(t){return 1-lt.Easing.Bounce.Out(1-t)},Out:function(t){return t<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375},InOut:function(t){return t<.5?.5*lt.Easing.Bounce.In(2*t):.5*lt.Easing.Bounce.Out(2*t-1)+.5}}},lt.Interpolation={Linear:function(t,e){var n=t.length-1,i=n*e,o=Math.floor(i),r=lt.Interpolation.Utils.Linear;return e<0?r(t[0],t[1],i):e>1?r(t[n],t[n-1],n-i):r(t[o],t[o+1>n?n:o+1],i-o)},Bezier:function(t,e){for(var n=0,i=t.length-1,o=Math.pow,r=lt.Interpolation.Utils.Bernstein,a=0;a<=i;a++)n+=o(1-e,i-a)*o(e,a)*t[a]*r(i,a);return n},CatmullRom:function(t,e){var n=t.length-1,i=n*e,o=Math.floor(i),r=lt.Interpolation.Utils.CatmullRom;return t[0]===t[n]?(e<0&&(o=Math.floor(i=n*(1+e))),r(t[(o-1+n)%n],t[o],t[(o+1)%n],t[(o+2)%n],i-o)):e<0?t[0]-(r(t[0],t[0],t[1],t[1],-i)-t[0]):e>1?t[n]-(r(t[n],t[n],t[n-1],t[n-1],i-n)-t[n]):r(t[o?o-1:0],t[o],t[n<o+1?n:o+1],t[n<o+2?n:o+2],i-o)},Utils:{Linear:function(t,e,n){return(e-t)*n+t},Bernstein:function(t,e){var n=lt.Interpolation.Utils.Factorial;return n(t)/n(e)/n(t-e)},Factorial:function(){var t=[1];return function(e){var n=1;if(t[e])return t[e];for(var i=e;i>1;i--)n*=i;return t[e]=n,n}}(),CatmullRom:function(t,e,n,i,o){var r=.5*(n-t),a=.5*(i-e),s=o*o;return(2*e-2*n+r+a)*(o*s)+(-3*e+3*n-2*r-a)*s+r*o+e}}};var ut={draw:function(t,e,n){var o=e instanceof i?e.get():e;t.save();for(var r in n)t[r]=n[r];var a=n.offset||{x:0,y:0},s=[],h=n._size||n.size;h?t.font="bold "+h+"px Arial":h=12;var l=n.textKey||"text";if(n.textAlign||(t.textAlign="center"),n.textBaseline||(t.textBaseline="middle"),n.avoid)for(var u=0,g=o.length;u<g;u++){var c=(x=o[u].geometry._coordinates||o[u].geometry.coordinates)[0]+a.x,f=x[1]+a.y,p=o[u][l],v=t.measureText(p).width,d=c-v/2,y=f-h/2,m={sw:{x:d,y:y+h},ne:{x:d+v,y:y}};R(s,m)||(s.push(m),d+=v/2,y+=h/2,t.fillText(p,d,y))}else for(var u=0,g=o.length;u<g;u++){var x=o[u].geometry._coordinates||o[u].geometry.coordinates,c=x[0]+a.x,f=x[1]+a.y,p=o[u][l];t.fillText(p,c,f)}t.restore()}},gt={draw:function(t,e,n){var o=e instanceof i?e.get():e;t.fillStyle="white",t.textAlign="center",t.textBaseline="middle";for(var r=n.offset||{x:0,y:0},a=0,s=o.length;a<s;a++)if(o[a].geometry){var h=o[a].deg||n.deg,l=o[a].icon||n.icon,u=o[a].geometry._coordinates||o[a].geometry.coordinates,g=u[0],c=u[1];h&&(t.save(),t.translate(g,c),t.rotate(h*Math.PI/180),t.translate(-g,-c));var f=n._width||n.width||l.width,p=n._height||n.height||l.height;g=g-f/2+r.x,c=c-p/2+r.y,n.sx&&n.sy&&n.swidth&&n.sheight&&n.width&&n.height?t.drawImage(l,n.sx,n.sy,n.swidth,n.sheight,g,c,f,p):n.width&&n.height?t.drawImage(l,g,c,f,p):t.drawImage(l,g,c),h&&t.restore()}}};"undefined"!=typeof window&&requestAnimationFrame(I);var ct=function(){function t(e,n,o){U(this,t),n instanceof i||(n=new i(n)),this.dataSet=n,this.map=e}return N(t,[{key:"getDefaultContextConfig",value:function(){return{globalAlpha:1,globalCompositeOperation:"source-over",imageSmoothingEnabled:!0,strokeStyle:"#000000",fillStyle:"#000000",shadowOffsetX:0,shadowOffsetY:0,shadowBlur:0,shadowColor:"rgba(0, 0, 0, 0)",lineWidth:1,lineCap:"butt",lineJoin:"miter",miterLimit:10,lineDashOffset:0,font:"10px sans-serif",textAlign:"start",textBaseline:"alphabetic"}}},{key:"initDataRange",value:function(t){if(this.intensity=new a({maxSize:this.options.maxSize,minSize:this.options.minSize,gradient:this.options.gradient,max:this.options.max||this.dataSet.getMax("count")}),this.category=new E(this.options.splitList),this.choropleth=new z(this.options.splitList),void 0===this.options.splitList&&this.category.generateByDataSet(this.dataSet,this.options.color),void 0===this.options.splitList){var e=this.options.min||this.dataSet.getMin("count"),n=this.options.max||this.dataSet.getMax("count");this.choropleth.generateByMinMax(e,n)}}},{key:"getLegend",value:function(t){this.options.draw;return"intensity"==this.options.draw||"heatmap"==this.options.draw?this.intensity.getLegend(t):"category"==this.options.draw?this.category.getLegend(t):void 0}},{key:"processData",value:function(t){var e=this.options.draw;if("bubble"==e||"intensity"==e||"category"==e||"choropleth"==e||"simple"==e)for(var n=0;n<t.length;n++){var i=t[n];"bubble"==this.options.draw?t[n]._size=this.intensity.getSize(i.count):t[n]._size=void 0;var o="_fillStyle";"LineString"!==t[n].geometry.type&&"stroke"!==this.options.styleType||(o="_strokeStyle"),"intensity"==this.options.draw?t[n][o]=this.intensity.getColor(i.count):"category"==this.options.draw?t[n][o]=this.category.get(i.count):"choropleth"==this.options.draw&&(t[n][o]=this.choropleth.get(i.count))}}},{key:"isEnabledTime",value:function(){var t=this.options.animation;return t&&!(!1===t.enabled)}},{key:"argCheck",value:function(t){"heatmap"==t.draw&&t.strokeStyle&&console.warn("[heatmap] options.strokeStyle is discard, pleause use options.strength [eg: options.strength = 0.1]")}},{key:"drawContext",value:function(t,e,n,i){switch(this.options.draw){case"heatmap":G.draw(t,e,this.options);break;case"grid":case"honeycomb":this.options.offset={x:i.x,y:i.y},"grid"==this.options.draw?V.draw(t,e,this.options):J.draw(t,e,this.options);break;case"text":ut.draw(t,e,this.options);break;case"icon":gt.draw(t,e,this.options);break;case"clip":t.save(),t.fillStyle=this.options.fillStyle||"rgba(0, 0, 0, 0.5)",t.fillRect(0,0,t.canvas.width,t.canvas.height),q.draw(t,e,this.options),t.beginPath(),W.drawDataSet(t,e,this.options),t.clip(),O(t),t.restore();break;default:"webgl"==this.options.context?rt.draw(this.canvasLayer.canvas.getContext("webgl"),e,this.options):q.draw(t,e,this.options)}}},{key:"isPointInPath",value:function(t,e){for(var t=this.canvasLayer.canvas.getContext(this.context),n=this.dataSet.get(),i=0;i<n.length;i++){t.beginPath(),W.draw(t,n[i],this.options);var o=e.x*this.canvasLayer.devicePixelRatio,r=e.y*this.canvasLayer.devicePixelRatio;if(t.isPointInPath(o,r)||t.isPointInStroke(o,r))return n[i]}}},{key:"clickEvent",value:function(t,e){var n=this.isPointInPath(this.getContext(),t);n?this.options.methods.click(n,e):this.options.methods.click(null,e)}},{key:"mousemoveEvent",value:function(t,e){var n=this.isPointInPath(this.getContext(),t);n?this.options.methods.mousemove(n,e):this.options.methods.mousemove(null,e)}},{key:"update",value:function(t,e){var n=t.options,i=this.options;for(var o in n)i[o]=n[o];this.init(i),!1!==e&&this.draw()}},{key:"setOptions",value:function(t){this.init(t),this.draw()}},{key:"set",value:function(t){var e=this.getContext(),n=this.getDefaultContextConfig();for(var i in n)e[i]=n[i];this.init(t.options),this.draw()}},{key:"destroy",value:function(){this.unbindEvent(),this.hide()}},{key:"initAnimator",value:function(){var t=this,e=t.options.animation;if("time"==t.options.draw||t.isEnabledTime()){e.stepsRange||(e.stepsRange={start:this.dataSet.getMin("time")||0,end:this.dataSet.getMax("time")||0}),this.steps={step:e.stepsRange.start},t.animator=new lt.Tween(this.steps).onUpdate(function(){t._canvasUpdate(this.step)}).repeat(1/0),this.addAnimatorEvent();var n=1e3*e.duration||5e3;t.animator.to({step:e.stepsRange.end},n),t.animator.start()}else t.animator&&t.animator.stop()}},{key:"addAnimatorEvent",value:function(){}},{key:"animatorMovestartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start,this.animator.stop())}},{key:"animatorMoveendEvent",value:function(){this.isEnabledTime()&&this.animator&&this.animator.start()}}]),t}(),ft=function(t){function e(t,n,i){U(this,e);var o=H(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i));o.map=t,o.options=i||{},o.dataSet=n;var r=new F({map:t,zIndex:o.options.zIndex,update:o._canvasUpdate.bind(o)});o.init(o.options),o.canvasLayer=r,o.transferToMercator();var a=o;return n.on("change",function(){a.transferToMercator(),r.draw()}),o.ctx=r.canvas.getContext("2d"),o.start(),o}return j(e,ct),N(e,[{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.options.max&&this.intensity.setMax(this.options.max),this.options.min&&this.intensity.setMin(this.options.min),this.initAnimator()}},{key:"transferToMercator",value:function(){var t=this.map.getMapType().getProjection();if("bd09mc"!==this.options.coordType){var e=this.dataSet.get();e=this.dataSet.transferCoordinate(e,function(e){var n=t.lngLatToPoint({lng:e[0],lat:e[1]});return[n.x,n.y]},"coordinates","coordinates_mercator"),this.dataSet._set(e)}}},{key:"_canvasUpdate",value:function(){var t=this.ctx;if(t){var e=this.map,n=Math.pow(2,18-e.getZoom()),i=e.getMapType().getProjection().lngLatToPoint(e.getCenter()),o=new BMap.Pixel(i.x-e.getSize().width/2*n,i.y+e.getSize().height/2*n);O(t);var r={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){if(t){return[(t[0]-o.x)/n,(o.y-t[1])/n]}}};this.data=this.dataSet.get(r),this.processData(this.data),this.drawAnimation()}}},{key:"drawAnimation",value:function(){var t=this.ctx,e=this.data;if(e){t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore(),t.save(),this.options.shadowColor&&(t.shadowColor=this.options.shadowColor),this.options.shadowBlur&&(t.shadowBlur=this.options.shadowBlur),this.options.globalAlpha&&(t.globalAlpha=this.options.globalAlpha),this.options.globalCompositeOperation&&(t.globalCompositeOperation=this.options.globalCompositeOperation);for(var n=this.options,i=0;i<e.length;i++)if("Point"===e[i].geometry.type){t.beginPath();var o=e[i].size||this.options.size,r=e[i].minSize||this.options.minSize||0;void 0===e[i]._size&&(e[i]._size=r),t.arc(e[i].geometry._coordinates[0],e[i].geometry._coordinates[1],e[i]._size,0,2*Math.PI,!0),t.closePath(),e[i]._size++,e[i]._size>o&&(e[i]._size=r),t.lineWidth=1,t.strokeStyle=e[i].strokeStyle||e[i]._strokeStyle||n.strokeStyle||"yellow",t.stroke();(l=e[i].fillStyle||e[i]._fillStyle||n.fillStyle)&&(t.fillStyle=l,t.fill())}else if("LineString"===e[i].geometry.type){t.beginPath();var a=e[i].size||this.options.size||5,r=e[i].minSize||this.options.minSize||0;void 0===e[i]._index&&(e[i]._index=0);var s=e[i]._index;t.arc(e[i].geometry._coordinates[s][0],e[i].geometry._coordinates[s][1],a,0,2*Math.PI,!0),t.closePath(),e[i]._index++,e[i]._index>=e[i].geometry._coordinates.length&&(e[i]._index=0),t.lineWidth=n.lineWidth||1;var h=e[i].strokeStyle||n.strokeStyle,l=e[i].fillStyle||n.fillStyle||"yellow";t.fillStyle=l,t.fill(),h&&(t.strokeStyle=h,t.stroke())}t.restore()}}},{key:"animate",value:function(){this.drawAnimation();var t=this.options.animateTime||100;this.timeout=setTimeout(this.animate.bind(this),t)}},{key:"start",value:function(){this.stop(),this.animate()}},{key:"stop",value:function(){clearTimeout(this.timeout)}},{key:"unbindEvent",value:function(){}},{key:"hide",value:function(){this.canvasLayer.hide(),this.stop()}},{key:"show",value:function(){this.start()}}]),e}(),pt=function(t){function e(t,n,i){U(this,e);var o=H(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i)),r=o;i=i||{},o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),r.init(i),r.argCheck(i),r.transferToMercator();var a=o.canvasLayer=new F({map:t,context:o.context,paneName:i.paneName,mixBlendMode:i.mixBlendMode,enableMassClear:i.enableMassClear,zIndex:i.zIndex,update:function(){r._canvasUpdate()}});return n.on("change",function(){r.transferToMercator(),a.draw()}),o}return j(e,ct),N(e,[{key:"clickEvent",value:function(t){var n=t.pixel;Z(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;Z(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"bindEvent",value:function(t){this.unbindEvent();var e=this.map;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addEventListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addEventListener("mousemove",this.mousemoveEvent))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeEventListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeEventListener("mousemove",this.mousemoveEvent))}},{key:"transferToMercator",value:function(){var t=this.map.getMapType().getProjection();if("bd09mc"!==this.options.coordType){var e=this.dataSet.get();e=this.dataSet.transferCoordinate(e,function(e){var n=t.lngLatToPoint({lng:e[0],lat:e[1]});return[n.x,n.y]},"coordinates","coordinates_mercator"),this.dataSet._set(e)}}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(t){if(this.canvasLayer){var e=this.options.animation,n=this.canvasLayer._map,i=Math.pow(2,18-n.getZoom()),o=n.getMapType().getProjection().lngLatToPoint(n.getCenter()),r=new BMap.Pixel(o.x-n.getSize().width/2*i,o.y+n.getSize().height/2*i),a=this.getContext();if(this.isEnabledTime()){if(void 0===t)return void O(a);"2d"==this.context&&(a.save(),a.globalCompositeOperation="destination-out",a.fillStyle="rgba(0, 0, 0, .1)",a.fillRect(0,0,a.canvas.width,a.canvas.height),a.restore())}else O(a);if("2d"==this.context)for(var s in this.options)a[s]=this.options[s];else a.clear(a.COLOR_BUFFER_BIT);if(!(this.options.minZoom&&n.getZoom()<this.options.minZoom||this.options.maxZoom&&n.getZoom()>this.options.maxZoom)){var h=1;"2d"!=this.context&&(h=this.canvasLayer.devicePixelRatio);var l={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){return[(t[0]-r.x)/i*h,(r.y-t[1])/i*h]}};void 0!==t&&(l.filter=function(n){var i=e.trails||10;return!!(t&&n.time>t-i&&n.time<t)});var u=this.dataSet.get(l);this.processData(u);var g=n.pointToPixel(new BMap.Point(0,0));"m"==this.options.unit?(this.options.size&&(this.options._size=this.options.size/i),this.options.width&&(this.options._width=this.options.width/i),this.options.height&&(this.options._height=this.options.height/i)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(a,u,this.options,g),this.options.updateCallback&&this.options.updateCallback(t)}}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.options.max&&this.intensity.setMax(this.options.max),this.options.min&&this.intensity.setMin(this.options.min),this.initAnimator(),this.bindEvent()}},{key:"addAnimatorEvent",value:function(){this.map.addEventListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addEventListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){this.canvasLayer.draw()}}]),e}(),vt="undefined"==typeof window?{}:window;vt.google&&vt.google.maps&&(T.prototype=new google.maps.OverlayView,T.DEFAULT_PANE_NAME_="overlayLayer",T.CSS_TRANSFORM_=function(){for(var t=document.createElement("div"),e=["transform","WebkitTransform","MozTransform","OTransform","msTransform"],n=0;n<e.length;n++){var i=e[n];if(void 0!==t.style[i])return i}return e[0]}(),T.prototype.requestAnimFrame_=vt.requestAnimationFrame||vt.webkitRequestAnimationFrame||vt.mozRequestAnimationFrame||vt.oRequestAnimationFrame||vt.msRequestAnimationFrame||function(t){return vt.setTimeout(t,1e3/60)},T.prototype.cancelAnimFrame_=vt.cancelAnimationFrame||vt.webkitCancelAnimationFrame||vt.mozCancelAnimationFrame||vt.oCancelAnimationFrame||vt.msCancelAnimationFrame||function(t){},T.prototype.setOptions=function(t){void 0!==t.animate&&this.setAnimate(t.animate),void 0!==t.paneName&&this.setPaneName(t.paneName),void 0!==t.updateHandler&&this.setUpdateHandler(t.updateHandler),void 0!==t.resizeHandler&&this.setResizeHandler(t.resizeHandler),void 0!==t.resolutionScale&&this.setResolutionScale(t.resolutionScale),void 0!==t.map&&this.setMap(t.map)},T.prototype.setAnimate=function(t){this.isAnimated_=!!t,this.isAnimated_&&this.scheduleUpdate()},T.prototype.isAnimated=function(){return this.isAnimated_},T.prototype.setPaneName=function(t){this.paneName_=t,this.setPane_()},T.prototype.getPaneName=function(){return this.paneName_},T.prototype.setPane_=function(){if(this.isAdded_){var t=this.getPanes();if(!t[this.paneName_])throw new Error('"'+this.paneName_+'" is not a valid MapPane name.');t[this.paneName_].appendChild(this.canvas)}},T.prototype.setResizeHandler=function(t){this.resizeHandler_=t},T.prototype.setResolutionScale=function(t){"number"==typeof t&&(this.resolutionScale_=t,this.resize_())},T.prototype.setUpdateHandler=function(t){this.updateHandler_=t},T.prototype.onAdd=function(){this.isAdded_||(this.isAdded_=!0,this.setPane_(),this.resizeListener_=google.maps.event.addListener(this.getMap(),"resize",this.resizeFunction_),this.centerListener_=google.maps.event.addListener(this.getMap(),"center_changed",this.repositionFunction_),this.resize_(),this.repositionCanvas_())},T.prototype.onRemove=function(){this.isAdded_&&(this.isAdded_=!1,this.topLeft_=null,this.canvas.parentElement.removeChild(this.canvas),this.centerListener_&&(google.maps.event.removeListener(this.centerListener_),this.centerListener_=null),this.resizeListener_&&(google.maps.event.removeListener(this.resizeListener_),this.resizeListener_=null),this.requestAnimationFrameId_&&(this.cancelAnimFrame_.call(vt,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null))},T.prototype.resize_=function(){if(this.isAdded_){var t=this.getMap(),e=t.getDiv().offsetWidth,n=t.getDiv().offsetHeight,i=e*this.resolutionScale_,o=n*this.resolutionScale_,r=this.canvas.width,a=this.canvas.height;r===i&&a===o||(this.canvas.width=i,this.canvas.height=o,this.needsResize_=!0,this.scheduleUpdate()),this.canvasCssWidth_===e&&this.canvasCssHeight_===n||(this.canvasCssWidth_=e,this.canvasCssHeight_=n,this.canvas.style.width=e+"px",this.canvas.style.height=n+"px")}},T.prototype.draw=function(){this.repositionCanvas_()},T.prototype.repositionCanvas_=function(){var t=this.getMap(),e=t.getBounds().getNorthEast().lat(),n=t.getCenter(),i=Math.pow(2,t.getZoom()),o=n.lng()-180*this.canvasCssWidth_/(256*i);this.topLeft_=new google.maps.LatLng(e,o);var r=this.getProjection().fromLatLngToDivPixel(n),a=-Math.round(this.canvasCssWidth_/2-r.x),s=-Math.round(this.canvasCssHeight_/2-r.y);this.canvas.style[T.CSS_TRANSFORM_]="translate("+a+"px,"+s+"px)",this.scheduleUpdate()},T.prototype.update_=function(){this.requestAnimationFrameId_=null,this.isAdded_&&(this.isAnimated_&&this.scheduleUpdate(),this.needsResize_&&this.resizeHandler_&&(this.needsResize_=!1,this.resizeHandler_()),this.updateHandler_&&this.updateHandler_())},T.prototype.getTopLeft=function(){return this.topLeft_},T.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(vt,this.requestUpdateFunction_))});var dt=function(t){function e(t,n,i){U(this,e);var o=H(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i)),r=o;i=i||{},r.init(i),r.argCheck(i);var a={map:t,animate:!1,updateHandler:function(){r._canvasUpdate()},resolutionScale:resolutionScale};o.canvasLayer=new T(a);return o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o.bindEvent(),o}return j(e,ct),N(e,[{key:"clickEvent",value:function(t){var n=t.pixel;Z(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;Z(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"bindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addListener("mousemove",this.mousemoveEvent))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeListener("mousemove",this.mousemoveEvent))}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(t){if(this.canvasLayer){var e=this.options.animation,n=this.getContext();if(this.isEnabledTime()){if(void 0===t)return void O(n);"2d"==this.context&&(n.save(),n.globalCompositeOperation="destination-out",n.fillStyle="rgba(0, 0, 0, .1)",n.fillRect(0,0,n.canvas.width,n.canvas.height),n.restore())}else O(n);if("2d"==this.context)for(var o in this.options)n[o]=this.options[o];else n.clear(n.COLOR_BUFFER_BIT);if(!(this.options.minZoom&&r.getZoom()<this.options.minZoom||this.options.maxZoom&&r.getZoom()>this.options.maxZoom)){s=1;"2d"!=this.context&&(s=this.canvasLayer.devicePixelRatio);var r=this.map,a=r.getProjection(),s=Math.pow(2,r.zoom)*resolutionScale,h=a.fromLatLngToPoint(this.canvasLayer.getTopLeft()),l={transferCoordinate:function(t){var e=new google.maps.LatLng(t[1],t[0]),n=a.fromLatLngToPoint(e),i={x:(n.x-h.x)*s,y:(n.y-h.y)*s};return[i.x,i.y]}};void 0!==t&&(l.filter=function(n){var i=e.trails||10;return!!(t&&n.time>t-i&&n.time<t)});var u=this.dataSet.get(l);this.processData(u);var g=new google.maps.LatLng(0,0),c=a.fromLatLngToPoint(g),f={x:(c.x-h.x)*s,y:(c.y-h.y)*s};"m"==this.options.unit&&this.options.size?this.options._size=this.options.size/zoomUnit:this.options._size=this.options.size,this.drawContext(n,new i(u),this.options,f),this.options.updateCallback&&this.options.updateCallback(t)}}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"addAnimatorEvent",value:function(){this.map.addListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){self.canvasLayer.draw()}}]),e}(),yt={getDataSet:function(t){for(var e=[],n=t.features,o=0;o<n.length;o++){var r=n[o],a=r.geometry,s=r.properties,h={};for(var l in s)h[l]=s[l];h.geometry=a,e.push(h)}return new i(e)}},mt={CSVToArray:function(t,e){e=e||",";for(var n=new RegExp("(\\"+e+'|\\r?\\n|\\r|^)(?:"([^"]*(?:""[^"]*)*)"|([^"\\'+e+"\\r\\n]*))","gi"),i=[[]],o=null;o=n.exec(t);){var r=o[1];r.length&&r!==e&&i.push([]);var a;a=o[2]?o[2].replace(new RegExp('""',"g"),'"'):o[3],i[i.length-1].push(a)}return i},getDataSet:function(t,e){for(var n=this.CSVToArray(t,e||","),o=[],r=n[0],a=1;a<n.length-1;a++){for(var s=n[a],h={},l=0;l<s.length;l++){var u=s[l];"geometry"==r[l]&&(u=JSON.parse(u)),h[r[l]]=u}o.push(h)}return new i(o)}};console.log(",,,,1"),t.version="2.0.18",t.canvasClear=O,t.canvasResolutionScale=function(t){var e=window.devicePixelRatio||1;t.canvas.width=t.canvas.width*e,t.canvas.height=t.canvas.height*e,t.canvas.style.width=t.canvas.width/e+"px",t.canvas.style.height=t.canvas.height/e+"px",t.scale(e,e)},t.canvasDrawSimple=q,t.canvasDrawHeatmap=G,t.canvasDrawGrid=V,t.canvasDrawHoneycomb=J,t.webglDrawSimple=rt,t.webglDrawPoint=et,t.webglDrawLine=K,t.webglDrawPolygon=ot,t.utilCityCenter=D,t.utilCurve=at,t.utilForceEdgeBundling=function(){function t(t){return{x:p[t.target].x-p[t.source].x,y:p[t.target].y-p[t.source].y}}function e(t){return Math.sqrt(Math.pow(p[t.source].x-p[t.target].x,2)+Math.pow(p[t.source].y-p[t.target].y,2))}function n(t){return Math.sqrt(Math.pow(t.source.x-t.target.x,2)+Math.pow(t.source.y-t.target.y,2))}function i(t){return{x:(p[t.source].x+p[t.target].x)/2,y:(p[t.source].y+p[t.target].y)/2}}function o(t){for(var e=0,n=1;n<y[t].length;n++)e+=r(y[t][n],y[t][n-1]);return e}function r(t,e){return Math.sqrt(Math.pow(t.x-e.x,2)+Math.pow(t.y-e.y,2))}function a(t,e){var n=Math.sqrt((e.target.x-e.source.x)*(e.target.x-e.source.x)+(e.target.y-e.source.y)*(e.target.y-e.source.y)),i=((e.source.y-t.y)*(e.source.y-e.target.y)-(e.source.x-t.x)*(e.target.x-e.source.x))/(n*n);return{x:e.source.x+i*(e.target.x-e.source.x),y:e.source.y+i*(e.target.y-e.source.y)}}function s(t,e,n){var i=y[t][e-1],o=y[t][e+1],r=y[t][e],a=i.x-r.x+o.x-r.x,s=i.y-r.y+o.y-r.y;return a*=n,s*=n,{x:a,y:s}}function h(t,e,i){for(var o={x:0,y:0},r=d[t],a=0;a<r.length;a++){var s={x:y[r[a]][e].x-y[t][e].x,y:y[r[a]][e].y-y[t][e].y};if(Math.abs(s.x)>C||Math.abs(s.y)>C){var h=1/Math.pow(n({source:y[r[a]][e],target:y[t][e]}),1);o.x+=s.x*h,o.y+=s.y*h}}return o}function l(t,n,i){for(var o=m/(e(v[t])*(n+1)),r=[{x:0,y:0}],a=1;a<n+1;a++){var l={x:0,y:0},u=s(t,a,o),g=h(t,a);l.x=i*(u.x+g.x),l.y=i*(u.y+g.y),r.push(l)}return r.push({x:0,y:0}),r}function u(t){for(var e=0;e<v.length;e++)if(1==t)y[e].push(p[v[e].source]),y[e].push(i(v[e])),y[e].push(p[v[e].target]);else{var n=o(e)/(t+1),a=n,s=[];s.push(p[v[e].source]);for(var h=1;h<y[e].length;h++){for(var l=r(y[e][h],y[e][h-1]);l>a;){var u=a/l,g=y[e][h-1].x,c=y[e][h-1].y;g+=u*(y[e][h].x-y[e][h-1].x),c+=u*(y[e][h].y-y[e][h-1].y),s.push({x:g,y:c}),l-=a,a=n}a-=l}s.push(p[v[e].target]),y[e]=s}}function g(t,e){var n=a(p[e.source],{source:p[t.source],target:p[t.target]}),i=a(p[e.target],{source:p[t.source],target:p[t.target]}),o={x:(n.x+i.x)/2,y:(n.y+i.y)/2},s={x:(p[t.source].x+p[t.target].x)/2,y:(p[t.source].y+p[t.target].y)/2};return Math.max(0,1-2*r(s,o)/r(n,i))}function c(n,i){return function(n,i){return Math.abs(function(t,e){return t.x*e.x+t.y*e.y}(t(n),t(i))/(e(n)*e(i)))}(n,i)*function(t,n){var i=(e(t)+e(n))/2;return 2/(i/Math.min(e(t),e(n))+Math.max(e(t),e(n))/i)}(n,i)*function(t,n){var i=(e(t)+e(n))/2;return i/(i+r({x:(p[t.source].x+p[t.target].x)/2,y:(p[t.source].y+p[t.target].y)/2},{x:(p[n.source].x+p[n.target].x)/2,y:(p[n.source].y+p[n.target].y)/2}))}(n,i)*function(t,e){return Math.min(g(t,e),g(e,t))}(n,i)}function f(t,e){return c(t,e)>=A}var p={},v=[],d=[],y=[],m=.1,x=.1,w=1,_=2,b=6,S=70,M=.6666667,A=.6,C=1e-8,L=function(){var t=x,e=S,n=w;!function(){for(var t=0;t<v.length;t++)1==w?y[t]=[]:(y[t]=[],y[t].push(p[v[t].source]),y[t].push(p[v[t].target]))}(),function(){for(var t=0;t<v.length;t++)d[t]=[]}(),u(n),function(){for(var t=0;t<v.length-1;t++)for(var e=t+1;e<v.length;e++)t!=e&&f(v[t],v[e])&&(d[t].push(e),d[e].push(t))}();for(var i=0;i<b;i++){for(var o=0;o<e;o++){for(var r=[],a=0;a<v.length;a++)r[a]=l(a,n,t);for(var s=0;s<v.length;s++)for(var h=0;h<n+1;h++)y[s][h].x+=r[s][h].x,y[s][h].y+=r[s][h].y}t/=2,e*=M,u(n*=2)}return y};return L.nodes=function(t){return 0==arguments.length?p:(p=t,L)},L.edges=function(t){return 0==arguments.length?v:(v=function(t){for(var e=[],n=0;n<t.length;n++)p[t[n].source].x!=p[t[n].target].x&&p[t[n].source].y!=p[t[n].target].y&&e.push(t[n]);return e}(t),L)},L.bundling_stiffness=function(t){return 0==arguments.length?m:(m=t,L)},L.step_size=function(t){return 0==arguments.length?x:(x=t,L)},L.cycles=function(t){return 0==arguments.length?b:(b=t,L)},L.iterations=function(t){return 0==arguments.length?S:(S=t,L)},L.iterations_rate=function(t){return 0==arguments.length?M:(M=t,L)},L.subdivision_points_seed=function(t){return 0==arguments.length?P:(P=t,L)},L.subdivision_rate=function(t){return 0==arguments.length?_:(_=t,L)},L.compatbility_threshold=function(t){return 0==arguments.length?compatbility_threshold:(A=t,L)},L},t.utilDataRangeIntensity=a,t.utilDataRangeCategory=E,t.utilDataRangeChoropleth=z,t.Map=st,t.baiduMapCanvasLayer=F,t.baiduMapAnimationLayer=ft,t.baiduMapLayer=pt,t.googleMapCanvasLayer=T,t.googleMapLayer=dt,t.DataSet=i,t.geojson=yt,t.csv=mt,Object.defineProperty(t,"__esModule",{value:!0})});