(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.torque=f()}})(function(){var define,module,exports;return function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r}()({1:[function(require,module,exports){var AnimatorStepsRange=function(start,end){if(start<0)throw new Error("start must be a positive number");if(start>=end)throw new Error("start must be smaller than end");this.start=start;this.end=end};AnimatorStepsRange.prototype={diff:function(){return this.end-this.start},isLast:function(step){return(step|0)===this.end}};module.exports=AnimatorStepsRange},{}],2:[function(require,module,exports){(function(global){var torque=require("./");var AnimatorStepsRange=require("./animator-steps-range");var requestAnimationFrame=global.requestAnimationFrame||global.mozRequestAnimationFrame||global.webkitRequestAnimationFrame||global.msRequestAnimationFrame||function(callback){return global.setTimeout(callback,1e3/60)};var cancelAnimationFrame=global.cancelAnimationFrame||global.mozCancelAnimationFrame||global.webkitCancelAnimationFrame||global.msCancelAnimationFrame||function(id){clearTimeout(id)};function Animator(callback,options){if(!options.steps){throw new Error("steps option missing")}this.options=options;this.running=false;this._tick=this._tick.bind(this);this._t0=+new Date;this.callback=callback;this._time=0;this.itemsReady=false;this.options=torque.extend({animationDelay:0,maxDelta:.2,loop:options.loop===undefined?true:options.loop},this.options);this.steps(options.steps)}Animator.prototype={start:function(){this.running=true;requestAnimationFrame(this._tick);this.options.onStart&&this.options.onStart();if(this.stepsRange().diff()===1){this.running=false}},isRunning:function(){return this.running},stop:function(){this.pause();this.time(this.stepsRange().start);this.options.onStop&&this.options.onStop()},time:function(_){if(!arguments.length)return this._time;this._time=_;var t=this.range(this.domain(this._time));this.callback(t)},toggle:function(){if(this.running){this.pause()}else{this.start()}},rescale:function(){this.domainInv=torque.math.linear(this.options.animationDelay,this.options.animationDelay+this.options.animationDuration);this.domain=this.domainInv.invert();this.range=torque.math.linear(0,this._defaultStepsRange.end);this.rangeInv=this.range.invert();this.time(this._time);this.running?this.start():this.pause();return this},duration:function(_){if(!arguments.length)return this.options.animationDuration;this.options.animationDuration=_;if(this.time()>_){this.time(0)}this.rescale();return this},steps:function(_){this.options.steps=_;this._defaultStepsRange=new AnimatorStepsRange(0,_);return this.rescale()},stepsRange:function(start,end){if(arguments.length===2){if(start<this._defaultStepsRange.start)throw new Error("start must be within default steps range");if(end>this._defaultStepsRange.end)throw new Error("end must be within default steps range");this._customStepsRange=new AnimatorStepsRange(start,end);this.options.onStepsRange&&this.options.onStepsRange();var step=this.step()|0;if(step<start||step>end){this.step(start)}}return this._customStepsRange||this._defaultStepsRange},removeCustomStepsRange:function(){this._customStepsRange=undefined;this.options.onStepsRange&&this.options.onStepsRange()},step:function(s){if(arguments.length===0)return this.range(this.domain(this._time));this._time=this.domainInv(this.rangeInv(s))},pause:function(){this.running=false;cancelAnimationFrame(this._tick);this.options.onPause&&this.options.onPause()},_tick:function(){var t1=+new Date;var delta=(t1-this._t0)*.001;delta=Math.min(this.options.maxDelta,delta);this._t0=t1;this._time+=delta;var stepsRange=this.stepsRange();if(stepsRange.isLast(this.step())){if(!this.options.loop){this.time(this.options.animationDuration);this.pause()}else{this.step(stepsRange.start)}}if(this.running){this.time(this._time);requestAnimationFrame(this._tick)}}};module.exports=Animator}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./":11,"./animator-steps-range":1}],3:[function(require,module,exports){var _torque_reference_latest={version:"1.0.0",style:{"comp-op":{css:"comp-op","default-value":"src-over","default-meaning":"add the current layer on top of other layers",doc:"Composite operation. This defines how this layer should behave relative to layers atop or below it.",type:["src","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","darken","lighten"]}},layer:{"buffer-size":{"default-value":"0",type:"float","default-meaning":"No buffer will be used",doc:"Extra tolerance around the Layer extent (in pixels) used to when querying and (potentially) clipping the layer data during rendering"},"-torque-clear-color":{css:"-torque-clear-color",type:"color","default-value":"rgba(255, 255, 255, 0)","default-meaning":"full clear",doc:"color used to clear canvas on each frame"},"-torque-frame-count":{css:"-torque-frame-count","default-value":"128",type:"number","default-meaning":"the data is broken into 128 time frames",doc:"Number of animation steps/frames used in the animation. If the data contains a fewere number of total frames, the lesser value will be used."},"-torque-resolution":{css:"-torque-resolution","default-value":"2",type:"number","default-meaning":"",doc:"Spatial resolution in pixels. A resolution of 1 means no spatial aggregation of the data. Any other resolution of N results in spatial aggregation into cells of NxN pixels. The value N must be power of 2"},"-torque-animation-duration":{css:"-torque-animation-duration","default-value":"30",type:"number","default-meaning":"the animation lasts 30 seconds",doc:"Animation duration in seconds"},"-torque-aggregation-function":{css:"-torque-aggregation-function","default-value":"count(cartodb_id)",type:"string","default-meaning":"the value for each cell is the count of points in that cell",doc:"A function used to calculate a value from the aggregate data for each cell. See -torque-resolution"},"-torque-time-attribute":{css:"-torque-time-attribute","default-value":"time",type:"string","default-meaning":"the data column in your table that is of a time based type",doc:"The table column that contains the time information used create the animation"},"-torque-data-aggregation":{css:"-torque-data-aggregation","default-value":"linear",type:["cumulative"],"default-meaning":"previous values are discarded",doc:"A linear animation will discard previous values while a cumulative animation will accumulate them until it restarts"}},symbolizers:{"*":{"comp-op":{css:"comp-op","default-value":"src-over","default-meaning":"add the current layer on top of other layers",doc:"Composite operation. This defines how this layer should behave relative to layers atop or below it.",type:["src","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","darken","lighten"]},opacity:{css:"opacity",type:"float",doc:"An alpha value for the style (which means an alpha applied to all features in separate buffer and then composited back to main buffer)","default-value":1,"default-meaning":"no separate buffer will be used and no alpha will be applied to the style after rendering"}},trail:{steps:{css:"trail-steps",type:"float","default-value":1,"default-meaning":"no trail steps",doc:"How many steps of trails are going to be rendered"}},polygon:{fill:{css:"polygon-fill",type:"color","default-value":"rgba(128,128,128,1)","default-meaning":"gray and fully opaque (alpha = 1), same as rgb(128,128,128)",doc:"Fill color to assign to a polygon"},"fill-opacity":{css:"polygon-opacity",type:"float",doc:"The opacity of the polygon","default-value":1,"default-meaning":"opaque"}},line:{stroke:{css:"line-color","default-value":"rgba(0,0,0,1)",type:"color","default-meaning":"black and fully opaque (alpha = 1), same as rgb(0,0,0)",doc:"The color of a drawn line"},"stroke-width":{css:"line-width","default-value":1,type:"float",doc:"The width of a line in pixels"},"stroke-opacity":{css:"line-opacity","default-value":1,type:"float","default-meaning":"opaque",doc:"The opacity of a line"},"stroke-linejoin":{css:"line-join","default-value":"miter",type:["miter","round","bevel"],doc:"The behavior of lines when joining"},"stroke-linecap":{css:"line-cap","default-value":"butt",type:["butt","round","square"],doc:"The display of line endings"}},markers:{file:{css:"marker-file",doc:"An SVG file that this marker shows at each placement. If no file is given, the marker will show an ellipse.","default-value":"","default-meaning":"An ellipse or circle, if width equals height",type:"uri"},opacity:{css:"marker-opacity",doc:"The overall opacity of the marker, if set, overrides both the opacity of both the fill and stroke","default-value":1,"default-meaning":"The stroke-opacity and fill-opacity will be used",type:"float"},"fill-opacity":{css:"marker-fill-opacity",doc:"The fill opacity of the marker","default-value":1,"default-meaning":"opaque",type:"float"},stroke:{css:"marker-line-color",doc:"The color of the stroke around a marker shape.","default-value":"black",type:"color"},"stroke-width":{css:"marker-line-width",doc:"The width of the stroke around a marker shape, in pixels. This is positioned on the boundary, so high values can cover the area itself.",type:"float"},"stroke-opacity":{css:"marker-line-opacity","default-value":1,"default-meaning":"opaque",doc:"The opacity of a line",type:"float"},fill:{css:"marker-fill","default-value":"blue",doc:"The color of the area of the marker.",type:"color"},"marker-type":{css:"marker-type",type:["rectangle","ellipse"],"default-value":"ellipse",doc:"The default marker-type. If a SVG file is not given as the marker-file parameter, the renderer provides either an rectangle or an ellipse (a circle if height is equal to width)"},width:{css:"marker-width","default-value":10,doc:"The width of the marker, if using one of the default types.",type:"float"}},point:{file:{css:"point-file",type:"uri",required:false,"default-value":"none",doc:"Image file to represent a point"},opacity:{css:"point-opacity",type:"float","default-value":1,"default-meaning":"Fully opaque",doc:"A value from 0 to 1 to control the opacity of the point"}}},colors:{aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],grey:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50],transparent:[0,0,0,0]}};module.exports={version:{latest:_torque_reference_latest,"1.0.0":_torque_reference_latest}}},{}],4:[function(require,module,exports){(function(global){var carto=global.carto||require("carto");function TorqueLayer(){}TorqueLayer.prototype={};TorqueLayer.optionsFromLayer=function(mapConfig){var opts={};if(!mapConfig)return opts;var attrs={"buffer-size":"buffer-size","-torque-frame-count":"steps","-torque-resolution":"resolution","-torque-animation-duration":"animationDuration","-torque-aggregation-function":"countby","-torque-time-attribute":"column","-torque-data-aggregation":"data_aggregation"};for(var i in attrs){var v=mapConfig.eval(i);if(v!==undefined){var a=attrs[i];opts[a]=v}}return opts};TorqueLayer.optionsFromCartoCSS=function(cartocss){var shader=(new carto.RendererJS).render(cartocss);var mapConfig=shader.findLayer({name:"Map"});return TorqueLayer.optionsFromLayer(mapConfig)};module.exports.TorqueLayer=TorqueLayer}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{carto:undefined}],5:[function(require,module,exports){(function(global){var Event={};Event.on=function(evt,callback){var cb=this._evt_callbacks=this._evt_callbacks||{};var l=cb[evt]||(cb[evt]=[]);l.push(callback);return this};Event.trigger=function(evt){var c=this._evt_callbacks&&this._evt_callbacks[evt];for(var i=0;c&&i<c.length;++i){c[i].apply(this,Array.prototype.slice.call(arguments,1))}return this};Event.fire=Event.trigger;Event.off=function(evt,callback){var c=this._evt_callbacks&&this._evt_callbacks[evt];if(c&&!callback){delete this._evt_callbacks[evt];return this}var remove=[];for(var i=0;c&&i<c.length;++i){if(c[i]===callback)remove.push(i)}while((i=remove.pop())!==undefined)c.splice(i,1);return this};Event.callbacks=function(evt){return this._evt_callbacks&&this._evt_callbacks[evt]||[]};function extend(){var objs=arguments;var a=objs[0];for(var i=1;i<objs.length;++i){var b=objs[i];for(var k in b){a[k]=b[k]}}return a}function clone(a){return extend({},a)}function isFunction(f){return typeof f=="function"||false}function isArray(value){return value&&typeof value=="object"&&Object.prototype.toString.call(value)=="[object Array]"}var types={Uint8Array:typeof global["Uint8Array"]!=="undefined"?global.Uint8Array:Array,Uint8ClampedArray:typeof global["Uint8ClampedArray"]!=="undefined"?global.Uint8ClampedArray:Array,Uint32Array:typeof global["Uint32Array"]!=="undefined"?global.Uint32Array:Array,Int16Array:typeof global["Int16Array"]!=="undefined"?global.Int16Array:Array,Int32Array:typeof global["Int32Array"]!=="undefined"?global.Int32Array:Array};function isBrowserSupported(){return!!document.createElement("canvas")}function userAgent(){return typeof navigator!=="undefined"?navigator.userAgent:""}var flags={sprites_to_images:userAgent().indexOf("Safari")===-1&&userAgent().indexOf("Firefox")===-1};module.exports={Event:Event,extend:extend,clone:clone,isFunction:isFunction,isArray:isArray,types:types,isBrowserSupported:isBrowserSupported,flags:flags}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],6:[function(require,module,exports){function CanvasLayer(opt_options){this.isAdded_=false;this.isAnimated_=false;this.paneName_=CanvasLayer.DEFAULT_PANE_NAME_;this.updateHandler_=null;this.resizeHandler_=null;this.topLeft_=null;this.centerListener_=null;this.resizeListener_=null;this.needsResize_=true;this.requestAnimationFrameId_=null;var canvas=document.createElement("canvas");canvas.style.position="absolute";canvas.style.top=0;canvas.style.left=0;canvas.style.pointerEvents="none";this.canvas=canvas;function simpleBindShim(thisArg,func){return function(){func.apply(thisArg)}}this.repositionFunction_=simpleBindShim(this,this.repositionCanvas_);this.resizeFunction_=simpleBindShim(this,this.resize_);this.requestUpdateFunction_=simpleBindShim(this,this.update_);if(opt_options){this.setOptions(opt_options)}}CanvasLayer.prototype=new google.maps.OverlayView;CanvasLayer.DEFAULT_PANE_NAME_="overlayLayer";CanvasLayer.CSS_TRANSFORM_=function(){var div=document.createElement("div");var transformProps=["transform","WebkitTransform","MozTransform","OTransform","msTransform"];for(var i=0;i<transformProps.length;i++){var prop=transformProps[i];if(div.style[prop]!==undefined){return prop}}return transformProps[0]}();CanvasLayer.prototype.requestAnimFrame_=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){return window.setTimeout(callback,1e3/60)};CanvasLayer.prototype.cancelAnimFrame_=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(requestId){};CanvasLayer.prototype.setOptions=function(options){if(options.animate!==undefined){this.setAnimate(options.animate)}if(options.paneName!==undefined){this.setPane(options.paneName)}if(options.updateHandler!==undefined){this.setUpdateHandler(options.updateHandler)}if(options.resizeHandler!==undefined){this.setResizeHandler(options.resizeHandler)}if(options.readyHandler){this.readyHandler=options.readyHandler}};CanvasLayer.prototype.setAnimate=function(animate){this.isAnimated_=!!animate;if(this.isAnimated_){this.scheduleUpdate()}};CanvasLayer.prototype.isAnimated=function(){return this.isAnimated_};CanvasLayer.prototype.setPaneName=function(paneName){this.paneName_=paneName;this.setPane_()};CanvasLayer.prototype.setOpacity=function(opacity){this.canvas.style.opacity=opacity};CanvasLayer.prototype.getOpacity=function(){return this.canvas.style.opacity};CanvasLayer.prototype.getPaneName=function(){return this.paneName_};CanvasLayer.prototype.setPane_=function(){if(!this.isAdded_){return}var panes=this.getPanes();if(!panes[this.paneName_]){throw new Error('"'+this.paneName_+'" is not a valid MapPane name.')}panes[this.paneName_].appendChild(this.canvas)};CanvasLayer.prototype.setResizeHandler=function(opt_resizeHandler){this.resizeHandler_=opt_resizeHandler};CanvasLayer.prototype.setUpdateHandler=function(opt_updateHandler){this.updateHandler_=opt_updateHandler};CanvasLayer.prototype.onAdd=function(){if(this.isAdded_){return}this.isAdded_=true;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_();this.readyHandler&&this.readyHandler()};CanvasLayer.prototype.onRemove=function(){if(!this.isAdded_){return}this.isAdded_=false;this.topLeft_=null;this.canvas.parentElement.removeChild(this.canvas);if(this.centerListener_){google.maps.event.removeListener(this.centerListener_);this.centerListener_=null}if(this.resizeListener_){google.maps.event.removeListener(this.resizeListener_);this.resizeListener_=null}if(this.requestAnimationFrameId_){this.cancelAnimFrame_.call(window,this.requestAnimationFrameId_);this.requestAnimationFrameId_=null}};CanvasLayer.prototype.resize_=function(){if(!this.isAdded_){return}var map=this.getMap();var width=map.getDiv().offsetWidth;var height=map.getDiv().offsetHeight;var oldWidth=this.canvas.width;var oldHeight=this.canvas.height;if(oldWidth!==width||oldHeight!==height){this.canvas.width=width;this.canvas.height=height;this.canvas.style.width=width+"px";this.canvas.style.height=height+"px";this.needsResize_=true;this.scheduleUpdate()}};CanvasLayer.prototype.draw=function(){this.repositionCanvas_()};CanvasLayer.prototype.repositionCanvas_=function(){var bounds=this.getMap().getBounds();this.topLeft_=new google.maps.LatLng(bounds.getNorthEast().lat(),bounds.getSouthWest().lng());var projection=this.getProjection();var divTopLeft=projection.fromLatLngToDivPixel(this.topLeft_);var mapSize=(1<<this.getMap().getZoom())*256;if(Math.abs(divTopLeft.x)>mapSize){divTopLeft.x-=mapSize}this.canvas.style[CanvasLayer.CSS_TRANSFORM_]="translate("+Math.round(divTopLeft.x)+"px,"+Math.round(divTopLeft.y)+"px)";this.scheduleUpdate()};CanvasLayer.prototype.update_=function(){this.requestAnimationFrameId_=null;if(!this.isAdded_){return}if(this.isAnimated_){this.scheduleUpdate()}if(this.needsResize_&&this.resizeHandler_){this.needsResize_=false;this.resizeHandler_()}if(this.updateHandler_){this.updateHandler_()}};CanvasLayer.prototype.getTopLeft=function(){return this.topLeft_};CanvasLayer.prototype.scheduleUpdate=function(){if(this.isAdded_&&!this.requestAnimationFrameId_){this.requestAnimationFrameId_=this.requestAnimFrame_.call(window,this.requestUpdateFunction_)}};module.exports=CanvasLayer},{}],7:[function(require,module,exports){function CanvasTileLayer(canvas_setup,render){this.tileSize=new google.maps.Size(256,256);this.maxZoom=19;this.name="Tile #s";this.alt="Canvas tile layer";this.tiles={};this.canvas_setup=canvas_setup;this.render=render;if(!render){this.render=canvas_setup}}CanvasTileLayer.prototype.create_tile_canvas=function(coord,zoom,ownerDocument){var canvas=ownerDocument.createElement("canvas");var hit_canvas=ownerDocument.createElement("canvas");canvas.style.border=hit_canvas.style.border="none";canvas.style.margin=hit_canvas.style.margin="0";canvas.style.padding=hit_canvas.style.padding="0";var ctx=canvas.getContext("2d");ctx.width=canvas.width=this.tileSize.width;ctx.height=canvas.height=this.tileSize.height;var hit_ctx=hit_canvas.getContext("2d");hit_canvas.width=hit_ctx.width=this.tileSize.width;hit_canvas.height=hit_ctx.height=this.tileSize.height;var tile_id=coord.x+"_"+coord.y+"_"+zoom;canvas.setAttribute("id",tile_id);hit_canvas.setAttribute("id",tile_id);if(tile_id in this.tiles)delete this.tiles[tile_id];this.tiles[tile_id]={canvas:canvas,ctx:ctx,hit_canvas:hit_canvas,hit_ctx:hit_ctx,coord:coord,zoom:zoom,primitives:null};if(this.canvas_setup)this.canvas_setup(this.tiles[tile_id],coord,zoom);return canvas};CanvasTileLayer.prototype.each=function(callback){for(var t in this.tiles){var tile=this.tiles[t];callback(tile)}};CanvasTileLayer.prototype.recreate=function(){for(var t in this.tiles){var tile=this.tiles[t];this.canvas_setup(tile,tile.coord,tile.zoom)}};CanvasTileLayer.prototype.redraw_tile=function(tile){this.render(tile,tile.coord,tile.zoom)};CanvasTileLayer.prototype.redraw=function(){for(var t in this.tiles){var tile=this.tiles[t];this.render(tile,tile.coord,tile.zoom)}};CanvasTileLayer.prototype.getTile=function(coord,zoom,ownerDocument){return this.create_tile_canvas(coord,zoom,ownerDocument)};CanvasTileLayer.prototype.releaseTile=function(tile){var id=tile.getAttribute("id");delete this.tiles[id]};module.exports=CanvasTileLayer},{}],8:[function(require,module,exports){function GMapsTileLoader(){}GMapsTileLoader.prototype={_initTileLoader:function(map,projection){this._map=map;this._projection=projection;this._tiles={};this._tilesLoading={};this._tilesToLoad=0;this._updateTiles=this._updateTiles.bind(this);this._listeners=[];this._listeners.push(google.maps.event.addListener(this._map,"dragend",this._updateTiles),google.maps.event.addListener(this._map,"zoom_changed",this._updateTiles));this.tileSize=256;this._updateTiles()},_removeTileLoader:function(){this._listeners.forEach(function(listener){google.maps.event.removeListener(listener)});this._removeTiles()},_removeTiles:function(){for(var key in this._tiles){this._removeTile(key)}},_reloadTiles:function(){this._removeTiles();this._updateTiles()},_updateTiles:function(){if(!this._map){return}var bounds=this._map.getBounds();var zoom=this._map.getZoom();var tileSize=this.tileSize;var mzoom=1<<zoom;var topLeft=new google.maps.LatLng(bounds.getNorthEast().lat(),bounds.getSouthWest().lng());var bottomRigth=new google.maps.LatLng(bounds.getSouthWest().lat(),bounds.getNorthEast().lng());this._projection=this._map.getProjection();var divTopLeft=this._projection.fromLatLngToPoint(topLeft);var divBottomRight=this._projection.fromLatLngToPoint(bottomRigth);var nwTilePoint=new google.maps.Point(Math.floor(divTopLeft.x*mzoom/tileSize),Math.floor(divTopLeft.y*mzoom/tileSize)),seTilePoint=new google.maps.Point(Math.floor(divBottomRight.x*mzoom/tileSize),Math.floor(divBottomRight.y*mzoom/tileSize));this._addTilesFromCenterOut(nwTilePoint,seTilePoint);this._removeOtherTiles(nwTilePoint,seTilePoint)},_removeOtherTiles:function(nwTilePoint,seTilePoint){var kArr,x,y,key;var zoom=this._map.getZoom();for(key in this._tiles){if(this._tiles.hasOwnProperty(key)){kArr=key.split(":");x=parseInt(kArr[0],10);y=parseInt(kArr[1],10);z=parseInt(kArr[2],10);if(z!==zoom||x<nwTilePoint.x||x>seTilePoint.x||y<nwTilePoint.y||y>seTilePoint.y){this._removeTile(key)}}}},_removeTile:function(key){this.onTileRemoved&&this.onTileRemoved(this._tiles[key]);delete this._tiles[key];delete this._tilesLoading[key]},_tileKey:function(tilePoint){return tilePoint.x+":"+tilePoint.y+":"+tilePoint.zoom},_tileShouldBeLoaded:function(tilePoint){var k=this._tileKey(tilePoint);return!(k in this._tiles)&&!(k in this._tilesLoading)},_tileLoaded:function(tilePoint,tileData){this._tilesToLoad--;var k=tilePoint.x+":"+tilePoint.y+":"+tilePoint.zoom;this._tiles[k]=tileData;delete this._tilesLoading[k];if(this._tilesToLoad===0){this.onTilesLoaded&&this.onTilesLoaded()}},getTilePos:function(tilePoint){var limit=1<<this._map.getZoom();tilePoint={x:(tilePoint.x%limit+limit)%limit,y:tilePoint.y};tilePoint=new google.maps.Point(tilePoint.x*this.tileSize,tilePoint.y*this.tileSize);var bounds=this._map.getBounds();var topLeft=new google.maps.LatLng(bounds.getNorthEast().lat(),bounds.getSouthWest().lng());var divTopLeft=this._map.getProjection().fromLatLngToPoint(topLeft);zoom=1<<this._map.getZoom();divTopLeft.x=divTopLeft.x*zoom;divTopLeft.y=divTopLeft.y*zoom;return new google.maps.Point(tilePoint.x-divTopLeft.x,tilePoint.y-divTopLeft.y)},_addTilesFromCenterOut:function(nwTilePoint,seTilePoint){var queue=[],center=new google.maps.Point((nwTilePoint.x+seTilePoint.x)*.5,(nwTilePoint.y+seTilePoint.y)*.5),zoom=this._map.getZoom();var j,i,point;for(j=nwTilePoint.y;j<=seTilePoint.y;j++){for(i=nwTilePoint.x;i<=seTilePoint.x;i++){point=new google.maps.Point(i,j);point.zoom=zoom;if(this._tileShouldBeLoaded(point)){queue.push(point)}}}var tilesToLoad=queue.length;if(tilesToLoad===0){return}function distanceToCenterSq(point){var dx=point.x-center.x;var dy=point.y-center.y;return dx*dx+dy*dy}queue.sort(function(a,b){return distanceToCenterSq(a)-distanceToCenterSq(b)});this._tilesToLoad+=tilesToLoad;for(i=0;i<tilesToLoad;i++){var t=queue[i];var k=this._tileKey(t);this._tilesLoading[k]=t;if(this.onTileAdded){this.onTileAdded(t)}}this.onTilesLoading&&this.onTilesLoading()}};module.exports=GMapsTileLoader},{}],9:[function(require,module,exports){var gmaps={};if(typeof google!=="undefined"&&typeof google.maps!=="undefined"){gmaps=require("./torque");gmaps.GMapsTileLoader=require("./gmaps_tileloader_mixin")}module.exports=gmaps},{"./gmaps_tileloader_mixin":8,"./torque":10}],10:[function(require,module,exports){(function(global){var carto=global.carto||require("carto");var torque=require("../");var CanvasLayer=require("./CanvasLayer");var CanvasTileLayer=require("./canvas_tile_layer");var GMapsTileLoader=require("./gmaps_tileloader_mixin");function GMapsTorqueLayer(options){var self=this;if(!torque.isBrowserSupported()){throw new Error("browser is not supported by torque")}this.keys=[0];Object.defineProperty(this,"key",{get:function(){return this.getKey()}});this.shader=null;this.ready=false;this.options=torque.extend({},options);this.options=torque.extend({provider:"windshaft",renderer:"point",resolution:2,steps:100,visible:true},this.options);if(options.cartocss){torque.extend(this.options,torque.common.TorqueLayer.optionsFromCartoCSS(options.cartocss))}if(options.tileJSON)this.options.provider="tileJSON";this.hidden=!this.options.visible;this.showLimitErrors=options.showLimitErrors;this.animator=new torque.Animator(function(time){var k=time|0;if(self.getKey()!==k){self.setKey(k)}},torque.extend(torque.clone(this.options),{onPause:function(){self.fire("pause")},onStop:function(){self.fire("stop")},onStart:function(){self.fire("play")},onStepsRange:function(){self.fire("change:stepsRange",self.animator.stepsRange())}}));this.play=this.animator.start.bind(this.animator);this.stop=this.animator.stop.bind(this.animator);this.pause=this.animator.pause.bind(this.animator);this.toggle=this.animator.toggle.bind(this.animator);this.setDuration=this.animator.duration.bind(this.animator);this.isRunning=this.animator.isRunning.bind(this.animator);CanvasLayer.call(this,{animate:false,updateHandler:this.render,readyHandler:this.initialize})}GMapsTorqueLayer.prototype=torque.extend({},CanvasLayer.prototype,GMapsTileLoader.prototype,torque.Event,{providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray,windshaft:torque.providers.windshaft,tileJSON:torque.providers.tileJSON},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(){var self=this;this.onTileAdded=this.onTileAdded.bind(this);this.options.ready=function(){self.fire("change:bounds",{bounds:self.provider.getBounds()});self.animator.steps(self.provider.getSteps());self.animator.rescale();self.fire("change:steps",{steps:self.provider.getSteps()});self.setKeys(self.getKeys())};this.provider=new this.providers[this.options.provider](this.options);this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),this.options);this.renderer.options.errorCallback=this.options.errorCallback;this._cacheListener=google.maps.event.addListener(this.map,"zoom_changed",function(){self.renderer&&self.renderer.clearSpriteCache()});this._initTileLoader(this.map,this.getProjection());if(this.shader){this.renderer.setShader(this.shader)}},hide:function(){if(this.hidden)return this;this.pause();this.clear();this.hidden=true;return this},show:function(){if(!this.hidden)return this;this.hidden=false;this.play();if(this.options.steps===1){this.redraw()}return this},setSQL:function(sql){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL){throw new Error("this provider does not support SQL")}this.provider.setSQL(sql);this._reloadTiles();return this},setBlendMode:function(_){this.renderer&&this.renderer.setBlendMode(_);this.redraw()},setSteps:function(steps){this.provider&&this.provider.setSteps(steps);this.animator&&this.animator.steps(steps);this._reloadTiles()},setColumn:function(column,isTime){this.provider&&this.provider.setColumn(column,isTime);this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},getCanvas:function(){return this.canvas},onTileAdded:function(t){var self=this;var callback=function(tileData,error){if(t.zoom!==self.map.getZoom())return;self._tileLoaded(t,tileData);if(tileData){self.redraw()}self.fire("tileLoaded");if(error){self.fire("tileError",error)}};this.provider.getTileData(t,t.zoom,callback)},clear:function(){var canvas=this.canvas;canvas.width=canvas.width},render:function(){if(this.hidden)return;var t,tile,pos;var canvas=this.canvas;this.renderer.clearCanvas();var ctx=canvas.getContext("2d");for(t in this._tiles){tile=this._tiles[t];if(tile){pos=this.getTilePos(tile.coord);ctx.setTransform(1,0,0,1,pos.x,pos.y);this.renderer.renderTile(tile,this.keys)}}this.renderer.applyFilters()},getActivePointsBBox:function(step){var positions=[];var tileMax=this.options.resolution*(256/this.options.resolution-1);for(var t in this._tiles){var tile=this._tiles[t];positions=positions.concat(this.renderer.getActivePointsBBox(tile,step))}return positions},setKey:function(key){this.setKeys([key])},getKeys:function(){return this.keys},setKeys:function(keys){this.keys=keys;this.animator.step(this.getKey());this.redraw();this.fire("change:time",{time:this.getTime(),step:this.getKey()})},getKey:function(){return this.keys[0]},setStep:function(time){if(time===undefined||time.length!==undefined){throw new Error("setTime only accept scalars")}this.setKey(time)},renderRange:function(start,end){this.pause();var keys=[];for(var i=start;i<=end;i++){keys.push(i)}this.setKeys(keys)},resetRenderRange:function(){this.stop();this.play()},stepToTime:function(step){if(!this.provider)return 0;var times=this.provider.getKeySpan();var time=times.start+(times.end-times.start)*(step/this.provider.getSteps());return new Date(time)},timeToStep:function(timestamp){if(typeof timestamp==="Date")timestamp=timestamp.getTime();if(!this.provider)return 0;var times=this.provider.getKeySpan();var step=this.provider.getSteps()*(timestamp-times.start)/(times.end-times.start);return step},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},setCartoCSS:function(cartocss){if(!this.renderer)throw new Error("renderer is not valid");if(this.provider&&this.provider.options.named_map){console.log("Torque layer: CartoCSS style on named maps is read-only");return false}var shader=(new carto.RendererJS).render(cartocss);this.shader=shader;if(this.renderer){this.renderer.setShader(shader)}var options=torque.common.TorqueLayer.optionsFromLayer(shader.findLayer({name:"Map"}));this.provider&&this.provider.setCartoCSS&&this.provider.setCartoCSS(cartocss);if(this.provider&&this.provider.setOptions(options)){this._reloadTiles()}torque.extend(this.options,options);if(options.animationDuration){this.animator.duration(options.animationDuration)}this.redraw();return this},redraw:function(){this.scheduleUpdate()},onRemove:function(){this.fire("remove");CanvasLayer.prototype.onRemove.call(this);this.animator.stop();this._removeTileLoader();google.maps.event.removeListener(this._cacheListener)},getValues:function(step){var values=[];step=step===undefined?this.getKey():step;var t,tile;for(t in this._tiles){tile=this._tiles[t];this.renderer.getValues(tile,step,values)}return values},getValueForPos:function(x,y,step){step=step===undefined?this.getKey():step;var t,tile,pos,value=null,xx,yy;for(t in this._tiles){tile=this._tiles[t];pos=this.getTilePos(tile.coord);xx=x-pos.x;yy=y-pos.y;if(xx>=0&&yy>=0&&xx<this.renderer.TILE_SIZE&&yy<=this.renderer.TILE_SIZE){value=this.renderer.getValueFor(tile,step,xx,yy)}if(value!==null){return value}}return null},pointCount:function(step){var t,tile;step=step===undefined?this.key:step;var c=0;for(t in this._tiles){tile=this._tiles[t];if(tile){c+=tile.timeCount[step]}}return c},getValueForBBox:function(x,y,w,h){var xf=x+w,yf=y+h;var sum=0;for(_y=y;y<yf;y+=this.options.resolution){for(_x=x;x<xf;x+=this.options.resolution){var thisValue=this.getValueForPos(_x,_y);if(thisValue){var bb=thisValue.bbox;var proj=this.getProjection();var xy=proj.fromLatLngToContainerPixel(new google.maps.LatLng(bb[1].lat,bb[1].lon));if(xy.x<xf&&xy.y<yf){sum+=thisValue.value}}}}return sum},error:function(callback){this.options.errorCallback=callback;return this}});function GMapsTiledTorqueLayer(options){this.options=torque.extend({},options);CanvasTileLayer.call(this,this._loadTile.bind(this),this.drawTile.bind(this));this.initialize(options)}GMapsTiledTorqueLayer.prototype=torque.extend({},CanvasTileLayer.prototype,{providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(options){var self=this;this.keys=[0];this.options.renderer=this.options.renderer||"pixel";this.options.provider=this.options.provider||"sql_api";this.provider=new this.providers[this.options.provider](options);this.renderer=new this.renderers[this.options.renderer](null,options)},_tileLoaded:function(tile,tileData){tile.data=tileData;this.drawTile(tile)},_loadTile:function(tile,coord,zoom){var self=this;var limit=1<<zoom;var wrappedCoord={x:(coord.x%limit+limit)%limit,y:coord.y};this.provider.getTileData(wrappedCoord,zoom,function(tileData){self._tileLoaded(tile,tileData)})},drawTile:function(tile){var canvas=tile.canvas;if(!tile.data)return;canvas.width=canvas.width;this.renderer.setCanvas(canvas);var accum=this.renderer.accumulate(tile.data,this.getKey());this.renderer.renderTileAccum(accum,0,0)},setKey:function(key){this.keys=[key];this.redraw()},setCartoCSS:function(cartocss){if(!this.renderer)throw new Error("renderer is not valid");return this.renderer.setCartoCSS(cartocss)},setStepsRange:function(start,end){this.animator.stepsRange(start,end)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()}});module.exports={GMapsTiledTorqueLayer:GMapsTiledTorqueLayer,GMapsTorqueLayer:GMapsTorqueLayer}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../":11,"./CanvasLayer":6,"./canvas_tile_layer":7,"./gmaps_tileloader_mixin":8,carto:undefined}],11:[function(require,module,exports){module.exports=require("./core");module.exports.Animator=require("./animator");module.exports.cartocss_reference=require("./cartocss_reference");module.exports.common=require("./common");module.exports.math=require("./math");module.exports.Mercator=require("./mercator");module.exports.net=require("./request");module.exports.renderer=require("./renderer");module.exports.providers=require("./provider");require("./leaflet");var gmaps=require("./gmaps");module.exports.GMapsTileLoader=gmaps.GMapsTileLoader;module.exports.GMapsTorqueLayer=gmaps.GMapsTorqueLayer;module.exports.GMapsTiledTorqueLayer=gmaps.GMapsTiledTorqueLayer;require("./ol")},{"./animator":2,"./cartocss_reference":3,"./common":4,"./core":5,"./gmaps":9,"./leaflet":13,"./math":16,"./mercator":17,"./ol":19,"./provider":23,"./renderer":30,"./request":34}],12:[function(require,module,exports){require("./leaflet_tileloader_mixin");L.CanvasLayer=L.Layer.extend({includes:[L.Mixin.Events,L.Mixin.TileLoader],options:{minZoom:0,maxZoom:28,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile,tileLoader:false,zoomAnimation:true},initialize:function(options){var self=this;options=options||{};this.render=this.render.bind(this);L.Util.setOptions(this,options);this._canvas=this._createCanvas();if(this.options.zoomAnimation){this._backCanvas=this._createCanvas()}this._ctx=this._canvas.getContext("2d");this.currentAnimationFrame=-1;this.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){return window.setTimeout(callback,1e3/60)};this.cancelAnimationFrame=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame||function(id){clearTimeout(id)}},_createCanvas:function(){var canvas;canvas=document.createElement("canvas");canvas.style.position="absolute";canvas.style.top=0;canvas.style.left=0;canvas.style.pointerEvents="none";canvas.style.zIndex=this.options.zIndex||0;var className="leaflet-tile-container";if(this.options.zoomAnimation){className+=" leaflet-zoom-animated"}canvas.setAttribute("class",className);return canvas},onAdd:function(map){this._map=map;var tilePane=this._map._panes.tilePane;var _container=L.DomUtil.create("div","leaflet-layer");_container.appendChild(this._canvas);if(this.options.zoomAnimation){_container.appendChild(this._backCanvas);this._backCanvas.style.display="none"}tilePane.appendChild(_container);this._container=_container;map.dragging._draggable.on("predrag",function(){var d=map.dragging._draggable;L.DomUtil.setPosition(this._canvas,{x:-d._newPos.x,y:-d._newPos.y})},this);map.on({viewreset:this._reset},this);map.on("move",this.redraw,this);map.on("resize",this._reset,this);if(this.options.zoomAnimation){map.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim,moveend:this._reset},this)}if(this.options.tileLoader){this._initTileLoader()}this._reset()},_animateZoom:function(e){if(!this._animating){this._animating=true}var back=this._backCanvas;back.width=this._canvas.width;back.height=this._canvas.height;var pos=this._canvas._leaflet_pos||{x:0,y:0};back.getContext("2d").drawImage(this._canvas,0,0);L.DomUtil.setPosition(back,L.DomUtil.getPosition(this._canvas));this._canvas.style.display="none";back.style.display="block";var map=this._map;var scale=map.getZoomScale(e.zoom);var newCenter=map._latLngToNewLayerPoint(map.getCenter(),e.zoom,e.center);var oldCenter=map._latLngToNewLayerPoint(e.center,e.zoom,e.center);var origin={x:newCenter.x-oldCenter.x+pos.x,y:newCenter.y-oldCenter.y+pos.y};var bg=back;var transform=L.DomUtil.TRANSFORM;setTimeout(function(){bg.style[transform]="translate("+origin.x+"px, "+origin.y+"px) scale("+e.scale+") "},0)},_endZoomAnim:function(){this._animating=false;this._canvas.style.display="block";this._backCanvas.style.display="none";this._backCanvas.style[L.DomUtil.TRANSFORM]=""},getCanvas:function(){return this._canvas},getAttribution:function(){return this.options.attribution},draw:function(){return this._reset()},onRemove:function(map){this._container.parentNode.removeChild(this._container);map.off({viewreset:this._reset,move:this.redraw,moveend:this._reset,resize:this._reset,zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this)},addTo:function(map){map.addLayer(this);return this},error:function(callback){this.provider.options.errorCallback=callback;return this},setOpacity:function(opacity){this.options.opacity=opacity;this._updateOpacity();return this},setZIndex:function(zIndex){zIndex=zIndex!==void 0?zIndex:1;this._container.style.zIndex=zIndex;this._canvas.style.zIndex=zIndex;if(this.options.zoomAnimation){this._backCanvas.style.zIndex=zIndex}},bringToFront:function(){return this},bringToBack:function(){return this},_reset:function(){var size=this._map.getSize();this._canvas.width=size.x;this._canvas.height=size.y;var pos=L.DomUtil.getPosition(this._map.getPanes().mapPane);if(pos){L.DomUtil.setPosition(this._canvas,{x:-pos.x,y:-pos.y})}this.onResize();this._render()},_updateOpacity:function(){},_render:function(){if(this.currentAnimationFrame>=0){this.cancelAnimationFrame.call(window,this.currentAnimationFrame)}this.currentAnimationFrame=this.requestAnimationFrame.call(window,this.render)},redraw:function(direct){var domPosition=L.DomUtil.getPosition(this._map.getPanes().mapPane);if(domPosition){L.DomUtil.setPosition(this._canvas,{x:-domPosition.x,y:-domPosition.y})}if(direct){this.render()}else{this._render()}},onResize:function(){},render:function(){throw new Error("render function should be implemented")}})},{"./leaflet_tileloader_mixin":14}],13:[function(require,module,exports){if(typeof L!=="undefined"){require("./torque")}},{"./torque":15}],14:[function(require,module,exports){L.Mixin.TileLoader={_initTileLoader:function(){this._tilesLoading={};this._tilesToLoad=0;this._map.on({moveend:this._updateTiles},this);this._updateTiles()},_removeTileLoader:function(){this._map.off({moveend:this._updateTiles},this);this._removeTiles()},_updateTiles:function(){if(!this._map){return}var bounds=this._map.getPixelBounds(),zoom=this._map.getZoom(),tileSize=this.options.tileSize;if(zoom>this.options.maxZoom||zoom<this.options.minZoom){return}var nwTilePoint=new L.Point(Math.floor(bounds.min.x/tileSize),Math.floor(bounds.min.y/tileSize)),seTilePoint=new L.Point(Math.floor(bounds.max.x/tileSize),Math.floor(bounds.max.y/tileSize)),tileBounds=new L.Bounds(nwTilePoint,seTilePoint);this._addTilesFromCenterOut(tileBounds);this._removeOtherTiles(tileBounds)},_removeTiles:function(bounds){for(var key in this._tiles){this._removeTile(key)}},_reloadTiles:function(){this._removeTiles();this._updateTiles()},_removeOtherTiles:function(bounds){var kArr,x,y,z,key;var zoom=this._map.getZoom();for(key in this._tiles){if(this._tiles.hasOwnProperty(key)){kArr=key.split(":");x=parseInt(kArr[0],10);y=parseInt(kArr[1],10);z=parseInt(kArr[2],10);if(zoom!==z||x<bounds.min.x||x>bounds.max.x||y<bounds.min.y||y>bounds.max.y){this._removeTile(key)}}}},_removeTile:function(key){this.fire("tileRemoved",this._tiles[key]);delete this._tiles[key];delete this._tilesLoading[key]},_tileKey:function(tilePoint){return tilePoint.x+":"+tilePoint.y+":"+tilePoint.zoom},_tileShouldBeLoaded:function(tilePoint){var k=this._tileKey(tilePoint);return!(k in this._tiles)&&!(k in this._tilesLoading)},_tileLoaded:function(tilePoint,tileData){this._tilesToLoad--;var k=tilePoint.x+":"+tilePoint.y+":"+tilePoint.zoom;this._tiles[k]=tileData;delete this._tilesLoading[k];if(this._tilesToLoad===0){this.fire("tilesLoaded")}},getTilePos:function(tilePoint){tilePoint=new L.Point(tilePoint.x,tilePoint.y);var origin=this._map._getTopLeftPoint(this._map.getCenter()),tileSize=this.options.tileSize;return tilePoint.multiplyBy(tileSize).subtract(origin)},_addTilesFromCenterOut:function(bounds){var queue=[],center=bounds.getCenter(),zoom=this._map.getZoom();zoom=Math.round(zoom);var j,i,point;for(j=bounds.min.y;j<=bounds.max.y;j++){for(i=bounds.min.x;i<=bounds.max.x;i++){point=new L.Point(i,j);point.zoom=zoom;if(this._tileShouldBeLoaded(point)){queue.push(point)}}}var tilesToLoad=queue.length;if(tilesToLoad===0){return}queue.sort(function(a,b){return a.distanceTo(center)-b.distanceTo(center)});this._tilesToLoad+=tilesToLoad;for(i=0;i<tilesToLoad;i++){var t=queue[i];var k=this._tileKey(t);this._tilesLoading[k]=t;this.fire("tileAdded",t)}this.fire("tilesLoading")}}},{}],15:[function(require,module,exports){(function(global){var carto=global.carto||require("carto");var torque=require("../");require("./canvas_layer");L.TorqueLayer=L.CanvasLayer.extend({providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray,windshaft:torque.providers.windshaft,tileJSON:torque.providers.tileJSON},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(options){var self=this;if(!torque.isBrowserSupported()){throw new Error("browser is not supported by torque")}options.tileLoader=true;this.keys=[0];this._tiles={};Object.defineProperty(this,"key",{get:function(){return this.getKey()}});this.prevRenderedKey=0;if(options.cartocss){var headerCartoCSS=options.cartocss.replace(/\n/g,"").match(/Map\s*?\{.*?}/g)[0];torque.extend(options,torque.common.TorqueLayer.optionsFromCartoCSS(headerCartoCSS))}options.resolution=options.resolution||2;options.steps=options.steps||100;options.visible=options.visible===undefined?true:options.visible;this.hidden=!options.visible;this.animator=new torque.Animator(function(time){var k=time|0;if(self.getKey()!==k){self.setKey(k,{direct:true})}},torque.extend(torque.clone(options),{onPause:function(){self.fire("pause")},onStop:function(){self.fire("stop")},onStart:function(){self.fire("play")},onStepsRange:function(){self.fire("change:stepsRange",self.animator.stepsRange())}}));this.play=this.animator.start.bind(this.animator);this.stop=this.animator.stop.bind(this.animator);this.pause=this.animator.pause.bind(this.animator);this.toggle=this.animator.toggle.bind(this.animator);this.setDuration=this.animator.duration.bind(this.animator);this.isRunning=this.animator.isRunning.bind(this.animator);L.CanvasLayer.prototype.initialize.call(this,options);this.options.renderer=this.options.renderer||"point";this.options.provider=this.options.provider||"windshaft";if(this.options.tileJSON)this.options.provider="tileJSON";this.showLimitErrors=options.showLimitErrors;this.provider=new this.providers[this.options.provider](options);options.layer=this;this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),options);options.ready=function(){self.fire("change:bounds",{bounds:self.provider.getBounds()});self.animator.steps(self.provider.getSteps());self.animator.rescale();self.fire("change:steps",{steps:self.provider.getSteps()});self.setKeys(self.getKeys())};this.on("tileLoaded",function(){self.renderer.setCartoCSS(self.renderer.style)});this.renderer.on("allIconsLoaded",this.render.bind(this));this.on("tileAdded",function(t){var callback=function(tileData,error){if(t.zoom!==self._map.getZoom())return;self._tileLoaded(t,tileData);self._clearTileCaches();if(tileData){self.redraw()}self.fire("tileLoaded");if(error){self.fire("tileError",error)}};var tileData=this.provider.getTileData(t,t.zoom,callback)},this)},_clearTileCaches:function(){var t,tile;for(t in this._tiles){tile=this._tiles[t];if(tile&&tile._tileCache){tile._tileCache=null}}},_clearCaches:function(){this.renderer&&this.renderer.clearSpriteCache();this._clearTileCaches()},onAdd:function(map){map.on({zoomend:this._clearCaches,zoomstart:this._pauseOnZoom},this);map.on({zoomend:this._resumeOnZoom},this);L.CanvasLayer.prototype.onAdd.call(this,map)},onRemove:function(map){this.fire("remove");this._removeTileLoader();map.off({zoomend:this._clearCaches,zoomstart:this._pauseOnZoom},this);map.off({zoomend:this._resumeOnZoom},this);L.CanvasLayer.prototype.onRemove.call(this,map)},_pauseOnZoom:function(){this.wasRunning=this.isRunning();if(this.wasRunning){this.pause()}},_resumeOnZoom:function(){if(this.wasRunning){this.play()}},hide:function(){if(this.hidden)return this;this.pause();this.clear();this.hidden=true;return this},show:function(){if(!this.hidden)return this;this.hidden=false;this.play();if(this.options.steps===1){this.redraw()}return this},setSQL:function(sql){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL){throw new Error("this provider does not support SQL")}this.provider.setSQL(sql);this._reloadTiles();return this},setBlendMode:function(_){this.renderer.setBlendMode(_);this.redraw()},setSteps:function(steps){this.provider.setSteps(steps);this._reloadTiles()},setColumn:function(column,isTime){this.provider.setColumn(column,isTime);this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},clear:function(){var canvas=this.getCanvas();canvas.width=canvas.width},render:function(){if(this.hidden)return;var t,tile,pos;var canvas=this.getCanvas();this.renderer.clearCanvas();var ctx=canvas.getContext("2d");for(t in this._tiles){tile=this._tiles[t];if(tile){if(this.animator.isRunning()){tile._tileCache=null}pos=this.getTilePos(tile.coord);ctx.setTransform(1,0,0,1,pos.x,pos.y);if(tile._tileCache){this.renderer._ctx.drawImage(tile._tileCache,0,0)}else{this.renderer.renderTile(tile,this.keys)}}}this.renderer.applyFilters();if(!this.animator.isRunning()&&this.getKey()===this.prevRenderedKey){var tile_size=this.renderer.TILE_SIZE;for(t in this._tiles){tile=this._tiles[t];if(tile&&!tile._tileCache){var c=tile._tileCache=document.createElement("canvas");c.width=c.height=tile_size;pos=this.getTilePos(tile.coord);var x=Math.max(0,pos.x);var y=Math.max(0,pos.y);var w=Math.min(tile_size,this.getCanvas().width-x);var h=Math.min(tile_size,this.getCanvas().height-y);if(w>0&&h>0){c.getContext("2d").drawImage(this.getCanvas(),x,y,w,h,x-pos.x,y-pos.y,w,h)}}}}this.prevRenderedKey=this.getKey()},setKey:function(key,options){this.setKeys([key],options)},getKeys:function(){return this.keys},setKeys:function(keys,options){this.keys=keys;this.animator.step(this.getKey());this._clearTileCaches();this.redraw(options&&options.direct);this.fire("change:time",{time:this.getTime(),step:this.getKey(),start:this.getKey(),end:this.getLastKey()})},getKey:function(){return this.keys[0]},getLastKey:function(){return this.keys[this.keys.length-1]},setStep:function(time){if(time===undefined||time.length!==undefined){throw new Error("setTime only accept scalars")}this.setKey(time)},renderRange:function(start,end){this.pause();var keys=[];for(var i=start;i<=end;i++){keys.push(i)}this.setKeys(keys)},resetRenderRange:function(){this.stop();this.play()},stepToTime:function(step){var times=this.provider.getKeySpan();var time=times.start+(times.end-times.start)*(step/this.provider.getSteps());return new Date(time)},timeToStep:function(timestamp){if(typeof timestamp==="Date")timestamp=timestamp.getTime();if(!this.provider)return 0;var times=this.provider.getKeySpan();var step=this.provider.getSteps()*(timestamp-times.start)/(times.end-times.start);return step},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},getTimeSpan:function(){return this.provider.getKeySpan()},setCartoCSS:function(cartocss){if(!this.renderer)throw new Error("renderer is not valid");if(this.provider&&this.provider.options.named_map){console.log("Torque layer: CartoCSS style on named maps is read-only");return false}this.renderer.setCartoCSS(cartocss,function(){var options=torque.common.TorqueLayer.optionsFromLayer(this.renderer._shader.findLayer({name:"Map"}));this.provider.setCartoCSS&&this.provider.setCartoCSS(cartocss);if(this.provider.setOptions(options)){this._reloadTiles()}torque.extend(this.options,options);if(options.animationDuration){this.animator.duration(options.animationDuration)}this._clearCaches();this.redraw();return this}.bind(this))},getActivePointsBBox:function(step){var positions=[];for(var t in this._tiles){var tile=this._tiles[t];positions=positions.concat(this.renderer.getActivePointsBBox(tile,step))}return positions},getValues:function(step){var values=[];step=step===undefined?this.getKey():step;var t,tile;for(t in this._tiles){tile=this._tiles[t];this.renderer.getValues(tile,step,values)}return values},getValueForPos:function(x,y,step){step=step===undefined?this.getKey():step;var t,tile,pos,value=null,xx,yy;for(t in this._tiles){tile=this._tiles[t];pos=this.getTilePos(tile.coord);xx=x-pos.x;yy=y-pos.y;if(xx>=0&&yy>=0&&xx<this.renderer.TILE_SIZE&&yy<=this.renderer.TILE_SIZE){value=this.renderer.getValueFor(tile,step,xx,yy)}if(value!==null){return value}}return null},getValueForBBox:function(x,y,w,h){var xf=x+w,yf=y+h,_x=x;var sum=0;for(_y=y;_y<yf;_y+=this.options.resolution){for(_x=x;_x<xf;_x+=this.options.resolution){var thisValue=this.getValueForPos(_x,_y);if(thisValue){var bb=thisValue.bbox;var xy=this._map.latLngToContainerPoint([bb[1].lat,bb[1].lon]);if(xy.x<xf&&xy.y<yf){sum+=thisValue.value}}}}return sum},pointCount:function(step){var t,tile;step=step===undefined?this.key:step;var c=0;for(t in this._tiles){tile=this._tiles[t];if(tile){c+=tile.timeCount[step]}}return c},invalidate:function(){this.provider.reload()},setStepsRange:function(start,end){this.animator.stepsRange(start,end)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()},onRemove:function(map){L.CanvasLayer.prototype.onRemove.apply(this,arguments);this.animator.stop()}})}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../":11,"./canvas_layer":12,carto:undefined}],16:[function(require,module,exports){function clamp(a,b){return function(t){return Math.max(Math.min(t,b),a)}}function invLinear(a,b){var c=clamp(0,1);return function(t){return c((t-a)/(b-a))}}function linear(a,b){var c=clamp(a,b);function _linear(t){return c(a*(1-t)+t*b)}_linear.invert=function(){return invLinear(a,b)};return _linear}module.exports={clamp:clamp,linear:linear,invLinear:invLinear}},{}],17:[function(require,module,exports){var Point=function(x,y){this.x=x||0;this.y=y||0};function clamp(value,optMin,optMax){if(optMin!==null)value=Math.max(value,optMin);if(optMax!==null)value=Math.min(value,optMax);return value}function degreesToRadians(deg){return deg*(Math.PI/180)}function radiansToDegrees(rad){return rad/(Math.PI/180)}var MercatorProjection=function(){this._tileSize=256;this._pixelOrigin=new Point(this._tileSize/2,this._tileSize/2);this._pixelsPerLonDegree=this._tileSize/360;this._pixelsPerLonRadian=this._tileSize/(2*Math.PI)};MercatorProjection.prototype._fromLatLonToPoint=function(lat,lon){var point=new Point(0,0);var origin=this._pixelOrigin;point.x=origin.x+lon*this._pixelsPerLonDegree;var siny=clamp(Math.sin(degreesToRadians(lat)),-.9999,.9999);point.y=origin.y+.5*Math.log((1+siny)/(1-siny))*-this._pixelsPerLonRadian;return point};MercatorProjection.prototype._fromPointToLatLon=function(point){var me=this;var origin=me._pixelOrigin;var lon=(point.x-origin.x)/me._pixelsPerLonDegree;var latRadians=(point.y-origin.y)/-me._pixelsPerLonRadian;var lat=radiansToDegrees(2*Math.atan(Math.exp(latRadians))-Math.PI/2);return{lat:lat,lon:lon}};MercatorProjection.prototype._tilePixelPos=function(tileX,tileY){return{x:tileX*this._tileSize,y:tileY*this._tileSize}};MercatorProjection.prototype.tilePixelBBox=function(x,y,zoom,px,py,res){res=res||1;var numTiles=1<<zoom;var inc=res/numTiles;px=(x*this._tileSize+px)/numTiles;py=(y*this._tileSize+py)/numTiles;return[this._fromPointToLatLon(new Point(px,py+inc)),this._fromPointToLatLon(new Point(px+inc,py))]};MercatorProjection.prototype.tileBBox=function(x,y,zoom,bufferSize){var numTiles=1<<zoom;bufferSize=bufferSize||0;var inc=(this._tileSize+bufferSize*2)/numTiles;var px=(x*this._tileSize-bufferSize)/numTiles;var py=(y*this._tileSize-bufferSize)/numTiles;return[this._fromPointToLatLon(new Point(px,py+inc)),this._fromPointToLatLon(new Point(px+inc,py))]};MercatorProjection.prototype.latLonToTilePoint=function(lat,lon,tileX,tileY,zoom){var numTiles=1<<zoom;var worldCoordinate=this._fromLatLonToPoint(lat,lon);var pixelCoordinate=new Point(worldCoordinate.x*numTiles,worldCoordinate.y*numTiles);var tilePixelPos=this._tilePixelPos(tileX,tileY);return new Point(Math.round(pixelCoordinate.x-tilePixelPos.x),Math.round(pixelCoordinate.y-tilePixelPos.y))};module.exports=MercatorProjection},{}],18:[function(require,module,exports){require("./ol_tileloader_mixin");ol.CanvasLayer=function(options){this.root_=document.createElement("div");this.root_.setAttribute("class","ol-heatmap-layer");this.options={subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,tileLoader:false,tileSize:256};options=options||{};torque.extend(this.options,options);ol.TileLoader.call(this,this.options.tileSize,this.options.maxZoom);this.render=this.render.bind(this);this._canvas=this._createCanvas();this.root_.appendChild(this._canvas);this._ctx=this._canvas.getContext("2d");this.currentAnimationFrame=-1;this.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||function(callback){return window.setTimeout(callback,1e3/60)};this.cancelAnimationFrame=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame||function(id){clearTimeout(id)};if(options.map){this.setMap(options.map)}};ol.inherits(ol.CanvasLayer,ol.TileLoader);ol.CanvasLayer.prototype.setMap=function(map){if(this._map){this._map.unByKey(this.pointdragKey_);this._map.unByKey(this.sizeChangedKey_);this._map.unByKey(this.moveendKey_);this._map.getView().unByKey(this.centerChanged_)}this._map=map;if(map){var overlayContainer=this._map.getViewport().getElementsByClassName("ol-overlaycontainer")[0];overlayContainer.appendChild(this.root_);this.pointdragKey_=map.on("pointerdrag",this._render,this);this.moveendKey_=map.on("moveend",this._render,this);this.centerChanged_=map.getView().on("change:center",this._render,this);this.sizeChangedKey_=map.on("change:size",this._reset,this);if(this.options.tileLoader){ol.TileLoader.prototype._initTileLoader.call(this,map)}this._reset()}};ol.CanvasLayer.prototype._createCanvas=function(){var canvas;canvas=document.createElement("canvas");canvas.style.position="absolute";canvas.style.top=0;canvas.style.left=0;canvas.style.pointerEvents="none";canvas.style.zIndex=this.options.zIndex||0;return canvas};ol.CanvasLayer.prototype._reset=function(){this._resize()};ol.CanvasLayer.prototype._resize=function(){var size=this._map.getSize();var width=size[0];var height=size[1];var oldWidth=this._canvas.width;var oldHeight=this._canvas.height;if(oldWidth!==width||oldHeight!==height){this._canvas.width=width;this._canvas.height=height;this._canvas.style.width=width+"px";this._canvas.style.height=height+"px";this.root_.style.width=width+"px";this.root_.style.height=height+"px";this._render()}};ol.CanvasLayer.prototype._render=function(){if(this.currentAnimationFrame>=0){this.cancelAnimationFrame.call(window,this.currentAnimationFrame)}this.currentAnimationFrame=this.requestAnimationFrame.call(window,this.render)};ol.CanvasLayer.prototype.getCanvas=function(){return this._canvas};ol.CanvasLayer.prototype.getAttribution=function(){return this.options.attribution};ol.CanvasLayer.prototype.draw=function(){return this._render()};ol.CanvasLayer.prototype.redraw=function(direct){if(direct){this.render()}else{this._render()}};module.exports=ol.CanvasLayer},{"./ol_tileloader_mixin":20}],19:[function(require,module,exports){if(typeof ol!=="undefined"){require("./torque")}},{"./torque":21}],20:[function(require,module,exports){ol.TileLoader=function(tileSize,maxZoom){this._tileSize=tileSize;this._tiles={};this._tilesLoading={};this._tilesToLoad=0;this._updateTiles=this._updateTiles.bind(this);this._tileGrid=ol.tilegrid.createXYZ({maxZoom:maxZoom,tileSize:tileSize})};ol.TileLoader.prototype._initTileLoader=function(map){this._map=map;this._view=map.getView();this._centerChangedId=this._view.on("change:center",function(e){this._updateTiles()},this);this._postcomposeKey=undefined;this._resolutionChangedId=this._view.on("change:resolution",function(evt){this._currentResolution=this._view.getResolution();if(this._postcomposeKey)return;this.fire("mapZoomStart");this._postcomposeKey=this._map.on("postcompose",function(evt){if(evt.frameState.viewState.resolution===this._currentResolution){this._updateTiles();this._map.unByKey(this._postcomposeKey);this._postcomposeKey=undefined;this.fire("mapZoomEnd")}},this)},this);this._updateTiles()};ol.TileLoader.prototype._removeTileLoader=function(){this._view.unByKey(this._centerChangedId);this._view.unByKey(this._resolutionChangedId);this._removeTiles()};ol.TileLoader.prototype._removeTiles=function(){for(var key in this._tiles){this._removeTile(key)}};ol.TileLoader.prototype._reloadTiles=function(){this._removeTiles();this._updateTiles()};ol.TileLoader.prototype._updateTiles=function(){if(!this._map){return}var zoom=this._tileGrid.getZForResolution(this._view.getResolution());var extent=this._view.calculateExtent(this._map.getSize());var tileRange=this._requestTilesForExtentAndZ(extent,zoom);this._removeOtherTiles(tileRange)};ol.TileLoader.prototype._removeOtherTiles=function(tileRange){var kArr,x,y,z,key;var zoom=this._tileGrid.getZForResolution(this._view.getResolution());for(key in this._tiles){if(this._tiles.hasOwnProperty(key)){kArr=key.split(":");x=parseInt(kArr[0],10);y=parseInt(kArr[1],10);z=parseInt(kArr[2],10);if(z!==zoom||x<tileRange.minX||x>tileRange.maxX||-y-1<tileRange.minY||-y-1>tileRange.maxY){this._removeTile(key)}}}};ol.TileLoader.prototype._removeTile=function(key){this.fire("tileRemoved",this._tiles[key]);delete this._tiles[key];delete this._tilesLoading[key]};ol.TileLoader.prototype._tileKey=function(tilePoint){return tilePoint.x+":"+tilePoint.y+":"+tilePoint.zoom};ol.TileLoader.prototype._tileShouldBeLoaded=function(tilePoint){var k=this._tileKey(tilePoint);return!(k in this._tiles)&&!(k in this._tilesLoading)};ol.TileLoader.prototype._removeFromTilesLoading=function(tilePoint){this._tilesToLoad--;var k=this._tileKey(tilePoint);delete this._tilesLoading[k];if(this._tilesToLoad===0){this.fire("tilesLoaded")}};ol.TileLoader.prototype._tileLoaded=function(tilePoint,tileData){var k=this._tileKey(tilePoint);this._tiles[k]=tileData};ol.TileLoader.prototype.getTilePos=function(tilePoint){var zoom=this._tileGrid.getZForResolution(this._view.getResolution());var extent=this._tileGrid.getTileCoordExtent([zoom,tilePoint.x,-tilePoint.y-1]);var topLeft=this._map.getPixelFromCoordinate([extent[0],extent[3]]);return{x:topLeft[0],y:topLeft[1]}};ol.TileLoader.prototype._requestTilesForExtentAndZ=function(extent,zoom){var queue=[];var tileCoords=[];this._tileGrid.forEachTileCoord(extent,zoom,function(coord){tileCoords.push(coord);var point={x:coord[1],y:-coord[2]-1,zoom:coord[0]};if(this._tileShouldBeLoaded(point)){queue.push(point)}}.bind(this));var tilesToLoad=queue.length;if(tilesToLoad>0){this._tilesToLoad+=tilesToLoad;for(var i=0;i<tilesToLoad;i++){var t=queue[i];var k=this._tileKey(t);this._tilesLoading[k]=t;this.fire("tileAdded",t)}this.fire("tilesLoading")}var tileRange={minX:tileCoords[0][1],maxX:tileCoords[tileCoords.length-1][1],minY:tileCoords[0][2],maxY:tileCoords[tileCoords.length-1][2]};return tileRange};module.exports=ol.TileLoader},{}],21:[function(require,module,exports){(function(global){var carto=global.carto||require("carto");var torque=require("../");require("./canvas_layer");ol.TorqueLayer=function(options){var self=this;if(!torque.isBrowserSupported()){throw new Error("browser is not supported by torque")}options.tileLoader=true;this.keys=[0];Object.defineProperty(this,"key",{get:function(){return this.getKey()}});this.prevRenderedKey=0;if(options.cartocss){torque.extend(options,torque.common.TorqueLayer.optionsFromCartoCSS(options.cartocss))}options.resolution=options.resolution||2;options.steps=options.steps||100;options.visible=options.visible===undefined?true:options.visible;this.hidden=!options.visible;this.animator=new torque.Animator(function(time){var k=time|0;if(self.getKey()!==k){self.setKey(k,{direct:true})}},torque.extend(torque.clone(options),{onPause:function(){self.fire("pause")},onStop:function(){self.fire("stop")},onStart:function(){self.fire("play")},onStepsRange:function(){self.fire("change:stepsRange",self.animator.stepsRange())}}));this.play=this.animator.start.bind(this.animator);this.stop=this.animator.stop.bind(this.animator);this.pause=this.animator.pause.bind(this.animator);this.toggle=this.animator.toggle.bind(this.animator);this.setDuration=this.animator.duration.bind(this.animator);this.isRunning=this.animator.isRunning.bind(this.animator);ol.CanvasLayer.call(this,options);this.options.renderer=this.options.renderer||"point";this.options.provider=this.options.provider||"windshaft";if(this.options.tileJSON)this.options.provider="tileJSON";this.provider=new this.providers[this.options.provider](options);this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),options);options.ready=function(){self.fire("change:bounds",{bounds:self.provider.getBounds()});self.animator.steps(self.provider.getSteps());self.animator.rescale();self.fire("change:steps",{steps:self.provider.getSteps()});self.setKeys(self.getKeys())};this.renderer.on("allIconsLoaded",this.render.bind(this));this.on("tileAdded",function(t){var tileData=this.provider.getTileData(t,t.zoom,function(tileData){self._removeFromTilesLoading(t);if(t.zoom!==self._tileGrid.getZForResolution(self._view.getResolution()))return;self._tileLoaded(t,tileData);self.fire("tileLoaded");if(tileData){self.redraw()}})},this);this.on("mapZoomStart",function(){this.getCanvas().style.display="none";this._pauseOnZoom()},this);this.on("mapZoomEnd",function(){this.getCanvas().style.display="block";this._resumeOnZoom()},this)};ol.TorqueLayer.prototype=torque.extend({},ol.CanvasLayer.prototype,torque.Event,{providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray,windshaft:torque.providers.windshaft,tileJSON:torque.providers.tileJSON},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},onAdd:function(map){ol.CanvasLayer.prototype.setMap.call(this,map)},onRemove:function(map){this.fire("remove");this._removeTileLoader()},_pauseOnZoom:function(){this.wasRunning=this.isRunning();if(this.wasRunning){this.pause()}},_resumeOnZoom:function(){if(this.wasRunning){this.play()}},hide:function(){if(this.hidden)return this;this.pause();this.clear();this.hidden=true;return this},show:function(){if(!this.hidden)return this;this.hidden=false;this.play();if(this.options.steps===1){this.redraw()}return this},setSQL:function(sql){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL){throw new Error("this provider does not support SQL")}this.provider.setSQL(sql);this._reloadTiles();return this},setBlendMode:function(_){this.renderer.setBlendMode(_);this.redraw()},setSteps:function(steps){this.provider.setSteps(steps);this._reloadTiles()},setColumn:function(column,isTime){this.provider.setColumn(column,isTime);this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},clear:function(){var canvas=this.getCanvas();canvas.width=canvas.width},render:function(){if(this.hidden)return;var t,tile,pos;var canvas=this.getCanvas();this.renderer.clearCanvas();var ctx=canvas.getContext("2d");for(t in this._tiles){tile=this._tiles[t];if(tile){pos=this.getTilePos(tile.coord);ctx.setTransform(1,0,0,1,pos.x,pos.y);this.renderer.renderTile(tile,this.keys)}}this.renderer.applyFilters()},setKey:function(key,options){this.setKeys([key],options)},getKeys:function(){return this.keys},setKeys:function(keys,options){this.keys=keys;this.animator.step(this.getKey());this.redraw(options&&options.direct);this.fire("change:time",{time:this.getTime(),step:this.getKey(),start:this.getKey(),end:this.getLastKey()})},getKey:function(){return this.keys[0]},getLastKey:function(){return this.keys[this.keys.length-1]},setStep:function(time){if(time===undefined||time.length!==undefined){throw new Error("setTime only accept scalars")}this.setKey(time)},renderRange:function(start,end){this.pause();var keys=[];for(var i=start;i<=end;i++){keys.push(i)}this.setKeys(keys)},resetRenderRange:function(){this.stop();this.play()},stepToTime:function(step){var times=this.provider.getKeySpan();var time=times.start+(times.end-times.start)*(step/this.provider.getSteps());return new Date(time)},timeToStep:function(timestamp){if(typeof timestamp==="Date")timestamp=timestamp.getTime();if(!this.provider)return 0;var times=this.provider.getKeySpan();var step=this.provider.getSteps()*(timestamp-times.start)/(times.end-times.start);return step},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},getTimeSpan:function(){return this.provider.getKeySpan()},setCartoCSS:function(cartocss){if(this.provider.options.named_map)throw new Error("CartoCSS style on named maps is read-only");if(!this.renderer)throw new Error("renderer is not valid");var shader=(new carto.RendererJS).render(cartocss);this.renderer.setShader(shader);var options=torque.common.TorqueLayer.optionsFromLayer(shader.findLayer({name:"Map"}));this.provider.setCartoCSS&&this.provider.setCartoCSS(cartocss);if(this.provider.setOptions(options)){this._reloadTiles()}torque.extend(this.options,options);if(options.animationDuration){this.animator.duration(options.animationDuration)}this.redraw();return this},getActivePointsBBox:function(step){var positions=[];for(var t in this._tiles){var tile=this._tiles[t];positions=positions.concat(this.renderer.getActivePointsBBox(tile,step))}return positions},getValues:function(step){var values=[];step=step===undefined?this.getKey():step;var t,tile;for(t in this._tiles){tile=this._tiles[t];this.renderer.getValues(tile,step,values)}return values},getValueForPos:function(x,y,step){step=step===undefined?this.getKey():step;var t,tile,pos,value=null,xx,yy;for(t in this._tiles){tile=this._tiles[t];pos=this.getTilePos(tile.coord);xx=x-pos.x;yy=y-pos.y;if(xx>=0&&yy>=0&&xx<this.renderer.TILE_SIZE&&yy<=this.renderer.TILE_SIZE){value=this.renderer.getValueFor(tile,step,xx,yy)}if(value!==null){return value}}return null},getValueForBBox:function(x,y,w,h){var xf=x+w,yf=y+h,_x=x;var sum=0;for(_y=y;_y<yf;_y+=this.options.resolution){for(_x=x;_x<xf;_x+=this.options.resolution){var thisValue=this.getValueForPos(_x,_y);if(thisValue){var bb=thisValue.bbox;var xy=this._map.latLngToContainerPoint([bb[1].lat,bb[1].lon]);if(xy.x<xf&&xy.y<yf){sum+=thisValue.value}}}}return sum},pointCount:function(step){var t,tile;step=step===undefined?this.key:step;var c=0;for(t in this._tiles){tile=this._tiles[t];if(tile){c+=tile.timeCount[step]}}return c},invalidate:function(){this.provider.reload()},setStepsRange:function(start,end){this.animator.stepsRange(start,end)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()}});module.exports=ol.TorqueLayer}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../":11,"./canvas_layer":18,carto:undefined}],22:[function(require,module,exports){var MAX_HISTORY=1024;function Profiler(){}Profiler.metrics={};Profiler.get=function(name){return Profiler.metrics[name]||{max:0,min:Number.MAX_VALUE,avg:0,total:0,count:0,history:typeof Float32Array!=="undefined"?new Float32Array(MAX_HISTORY):[]}};Profiler.new_value=function(name,value){var t=Profiler.metrics[name]=Profiler.get(name);t.max=Math.max(t.max,value);t.min=Math.min(t.min,value);t.total+=value;++t.count;t.avg=t.total/t.count;t.history[t.count%MAX_HISTORY]=value};Profiler.print_stats=function(){for(k in Profiler.metrics){var t=Profiler.metrics[k];console.log(" === "+k+" === ");console.log(" max: "+t.max);console.log(" min: "+t.min);console.log(" avg: "+t.avg);console.log(" count: "+t.count);console.log(" total: "+t.total)}};function Metric(name){this.t0=null;this.name=name;this.count=0}Metric.prototype={start:function(){this.t0=+new Date;return this},_elapsed:function(){return+new Date-this.t0},end:function(){if(this.t0!==null){Profiler.new_value(this.name,this._elapsed());this.t0=null}},inc:function(qty){qty=qty===undefined?1:qty;Profiler.new_value(this.name,Profiler.get(this.name).count+(qty?qty:0))},dec:function(qty){qty=qty===undefined?1:qty;this.inc(-qty)},mark:function(){++this.count;if(this.t0===null){this.start();return}var elapsed=this._elapsed();if(elapsed>1){Profiler.new_value(this.name,this.count);this.count=0;this.start()}}};Profiler.metric=function(name){return new Metric(name)};module.exports=Profiler},{}],23:[function(require,module,exports){module.exports={json:require("./json"),JsonArray:require("./jsonarray"),windshaft:require("./windshaft"),tileJSON:require("./tilejson")}},{"./json":24,"./jsonarray":25,"./tilejson":26,"./windshaft":27}],24:[function(require,module,exports){var torque=require("../");var Profiler=require("../profiler");var Uint8Array=torque.types.Uint8Array;var Int32Array=torque.types.Int32Array;var Uint32Array=torque.types.Uint32Array;function format(str){for(var i=1;i<arguments.length;++i){var attrs=arguments[i];for(var attr in attrs){str=str.replace(RegExp("\\{"+attr+"\\}","g"),attrs[attr])}}return str}var json=function(options){this._ready=false;this._tileQueue=[];this.options=options;this.options.is_time=this.options.is_time===undefined?true:this.options.is_time;this.options.tiler_protocol=options.tiler_protocol||"http";this.options.tiler_domain=options.tiler_domain||"cartodb.com";this.options.tiler_port=options.tiler_port||80;if(this.options.data_aggregation){this.options.cumulative=this.options.data_aggregation==="cumulative"}if(options.resolution===undefined)throw new Error("resolution should be provided");if(options.steps===undefined)throw new Error("steps should be provided");if(options.start===undefined){this._fetchKeySpan()}else{this._setReady(true)}};json.prototype={proccessTile:function(rows,coord,zoom){var r;var x=new Uint8Array(rows.length);var y=new Uint8Array(rows.length);var prof_mem=Profiler.metric("ProviderJSON:mem");var prof_point_count=Profiler.metric("ProviderJSON:point_count");var prof_process_time=Profiler.metric("ProviderJSON:process_time").start();var dates=0;var maxDateSlots=-1;for(r=0;r<rows.length;++r){var row=rows[r];dates+=row.dates__uint16.length;for(var d=0;d<row.dates__uint16.length;++d){maxDateSlots=Math.max(maxDateSlots,row.dates__uint16[d])}}if(this.options.cumulative){dates=(1+maxDateSlots)*rows.length}var type=this.options.cumulative?Uint32Array:Uint8Array;var timeIndex=new Int32Array(maxDateSlots+1);var timeCount=new Int32Array(maxDateSlots+1);var renderData=new(this.options.valueDataType||type)(dates);var renderDataPos=new Uint32Array(dates);prof_mem.inc(4*maxDateSlots+4*maxDateSlots+dates+dates*4);prof_point_count.inc(rows.length);var rowsPerSlot={};for(var r=0;r<rows.length;++r){var row=rows[r];x[r]=row.x__uint8*this.options.resolution;if(row.y__uint8===-1){y[r]=0}else{y[r]=row.y__uint8*this.options.resolution}var dates=row.dates__uint16;var vals=row.vals__uint8;if(!this.options.cumulative){for(var j=0,len=dates.length;j<len;++j){var rr=rowsPerSlot[dates[j]]||(rowsPerSlot[dates[j]]=[]);if(this.options.cumulative){vals[j]+=prev_val}prev_val=vals[j];rr.push([r,vals[j]])}}else{var valByDate={};for(var j=0,len=dates.length;j<len;++j){valByDate[dates[j]]=vals[j]}var accum=0;for(var j=dates[0];j<=maxDateSlots;++j){var rr=rowsPerSlot[j]||(rowsPerSlot[j]=[]);var v=valByDate[j];if(v){accum+=v}rr.push([r,accum])}}}var renderDataIndex=0;var timeSlotIndex=0;var i=0;for(var i=0;i<=maxDateSlots;++i){var c=0;var slotRows=rowsPerSlot[i];if(slotRows){for(var r=0;r<slotRows.length;++r){var rr=slotRows[r];++c;renderDataPos[renderDataIndex]=rr[0];renderData[renderDataIndex]=rr[1];++renderDataIndex}}timeIndex[i]=timeSlotIndex;timeCount[i]=c;timeSlotIndex+=c}prof_process_time.end();return{x:x,y:y,z:zoom,coord:{x:coord.x,y:coord.y,z:zoom},timeCount:timeCount,timeIndex:timeIndex,renderDataPos:renderDataPos,renderData:renderData,maxDate:maxDateSlots}},_host:function(){var opts=this.options;var port=opts.sql_api_port;var domain=(opts.user_name||opts.user)+"."+(opts.sql_api_domain||"cartodb.com")+(port?":"+port:"");var protocol=opts.sql_api_protocol||"http";return this.options.url||protocol+"://"+domain+"/api/v2/sql"},url:function(subhost){var opts=this.options;var protocol=opts.sql_api_protocol||"http";if(!this.options.cdn_url){return this._host()}var h=protocol+"://";if(subhost){h+=subhost+"."}var cdn_host=opts.cdn_url;if(!cdn_host.http&&!cdn_host.https){throw new Error("cdn_host should contain http and/or https entries")}h+=cdn_host[protocol]+"/"+(opts.user_name||opts.user)+"/api/v2/sql";return h},_hash:function(str){var hash=0;if(!str||str.length==0)return hash;for(var i=0,l=str.length;i<l;++i){hash=(hash<<5)-hash+str.charCodeAt(i)|0}return hash},_extraParams:function(){if(this.options.extra_params){var p=[];for(var k in this.options.extra_params){var v=this.options.extra_params[k];if(v){p.push(k+"="+encodeURIComponent(v))}}return p.join("&")}return null},isHttps:function(){return this.options.sql_api_protocol&&this.options.sql_api_protocol==="https"},sql:function(sql,callback,options){options=options||{};var subdomains=this.options.subdomains||"0123";if(this.isHttps()){subdomains=[null]}var url;if(options.no_cdn){url=this._host()}else{url=this.url(subdomains[Math.abs(this._hash(sql))%subdomains.length])}var extra=this._extraParams();torque.net.get(url+"?q="+encodeURIComponent(sql)+(extra?"&"+extra:""),function(data){if(options.parseJSON){data=JSON.parse(data&&data.responseText)}callback&&callback(data)})},getTileData:function(coord,zoom,callback){if(!this._ready){this._tileQueue.push([coord,zoom,callback])}else{this._getTileData(coord,zoom,callback)}},_setReady:function(ready){this._ready=true;this._processQueue();this.options.ready&&this.options.ready()},_processQueue:function(){var item;while(item=this._tileQueue.pop()){this._getTileData.apply(this,item)}},_getTileData:function(coord,zoom,callback){var prof_fetch_time=Profiler.metric("ProviderJSON:tile_fetch_time").start();this.table=this.options.table;var numTiles=1<<zoom;var column_conv=this.options.column;if(this.options.is_time){column_conv=format("date_part('epoch', {column})",this.options)}var sql=""+"WITH "+"par AS ("+"  SELECT CDB_XYZ_Resolution({zoom})*{resolution} as res"+",  256/{resolution} as tile_size"+", CDB_XYZ_Extent({x}, {y}, {zoom}) as ext "+"),"+"cte AS ( "+"  SELECT ST_SnapToGrid(i.the_geom_webmercator, p.res) g"+", {countby} c"+", floor(({column_conv} - {start})/{step}) d"+"  FROM ({_sql}) i, par p "+"  WHERE i.the_geom_webmercator && p.ext "+"  GROUP BY g, d"+") "+""+"SELECT (st_x(g)-st_xmin(p.ext))/p.res x__uint8, "+"       (st_y(g)-st_ymin(p.ext))/p.res y__uint8,"+" array_agg(c) vals__uint8,"+" array_agg(d) dates__uint16"+" FROM cte, par p where (st_y(g)-st_ymin(p.ext))/p.res < tile_size and (st_x(g)-st_xmin(p.ext))/p.res < tile_size GROUP BY x__uint8, y__uint8";var query=format(sql,this.options,{zoom:zoom,x:coord.x,y:coord.y,column_conv:column_conv,_sql:this.getSQL()});var self=this;this.sql(query,function(data){if(data){var rows=JSON.parse(data.responseText).rows;callback(self.proccessTile(rows,coord,zoom))}else{callback(null)}prof_fetch_time.end()})},getKeySpan:function(){return{start:this.options.start*1e3,end:this.options.end*1e3,step:this.options.step,steps:this.options.steps,columnType:this.options.is_time?"date":"number"}},setColumn:function(column,isTime){this.options.column=column;this.options.is_time=isTime===undefined?true:false;this.reload()},setResolution:function(res){this.options.resolution=res},setOptions:function(opt){var refresh=false;if(opt.resolution!==undefined&&opt.resolution!==this.options.resolution){this.options.resolution=opt.resolution;refresh=true}if(opt.steps!==undefined&&opt.steps!==this.options.steps){this.setSteps(opt.steps,{silent:true});refresh=true}if(opt.column!==undefined&&opt.column!==this.options.column){this.options.column=opt.column;refresh=true}if(opt.countby!==undefined&&opt.countby!==this.options.countby){this.options.countby=opt.countby;refresh=true}if(opt.data_aggregation!==undefined){var c=opt.data_aggregation==="cumulative";if(this.options.cumulative!==c){this.options.cumulative=c;refresh=true}}if(refresh)this.reload();return refresh},reload:function(){this._ready=false;this._fetchKeySpan()},setSQL:function(sql){if(this.options.sql!=sql){this.options.sql=sql;this.reload()}},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},setSteps:function(steps,opt){opt=opt||{};if(this.options.steps!==steps){this.options.steps=steps;this.options.step=(this.options.end-this.options.start)/this.getSteps();this.options.step=this.options.step||1;if(!opt.silent)this.reload()}},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},_tilerHost:function(){var opts=this.options;var user=opts.user_name||opts.user;return opts.tiler_protocol+"://"+(user?user+".":"")+opts.tiler_domain+(opts.tiler_port!=""?":"+opts.tiler_port:"")},_fetchUpdateAt:function(callback){var self=this;var layergroup={version:"1.0.1",stat_tag:this.options.stat_tag||"torque",layers:[{type:"cartodb",options:{cartocss_version:"2.1.1",cartocss:"#layer {}",sql:this.getSQL()}}]};var url=this._tilerHost()+"/tiles/layergroup";var extra=this._extraParams();if(extra){extra=extra.replace("api_key=","map_key=")}url=url+"?config="+encodeURIComponent(JSON.stringify(layergroup))+"&callback=?"+(extra?"&"+extra:"");torque.net.jsonp(url,function(data){var query=format("select * from ({sql}) __torque_wrap_sql limit 0",{sql:self.getSQL()});self.sql(query,function(queryData){if(data&&queryData){callback({updated_at:data.last_updated,fields:queryData.fields})}},{parseJSON:true})})},_fetchKeySpan:function(){var self=this;var max_col,min_col,max_tmpl,min_tmpl;this._fetchUpdateAt(function(data){if(!data)return;self.options.extra_params=self.options.extra_params||{};self.options.extra_params.last_updated=data.updated_at||0;self.options.extra_params.cache_policy="persist";self.options.is_time=data.fields[self.options.column].type==="date";var column_conv=self.options.column;if(self.options.is_time){max_tmpl="date_part('epoch', max({column}))";min_tmpl="date_part('epoch', min({column}))";column_conv=format("date_part('epoch', {column})",self.options)}else{max_tmpl="max({column})";min_tmpl="min({column})"}max_col=format(max_tmpl,{column:self.options.column});min_col=format(min_tmpl,{column:self.options.column});var sql_stats=" SELECT "+"st_xmax(st_envelope(st_collect(the_geom))) xmax, "+"st_ymax(st_envelope(st_collect(the_geom))) ymax, "+"st_xmin(st_envelope(st_collect(the_geom))) xmin, "+"st_ymin(st_envelope(st_collect(the_geom))) ymin, "+"count(*) as num_steps, "+"{max_col} max_date, "+"{min_col} min_date FROM  ({sql}) __torque_wrap_sql ";var sql=format(sql_stats,{max_col:max_col,min_col:min_col,column:column_conv,sql:self.getSQL()});self.sql(sql,function(data){data=data.rows[0];self.options.start=data.min_date;self.options.end=data.max_date;self.options.step=(data.max_date-data.min_date)/Math.min(self.options.steps,data.num_steps>>0);self.options.data_steps=data.num_steps>>0;self.options.step=self.options.step||1;self.options.bounds=[[data.ymin,data.xmin],[data.ymax,data.xmax]];self._setReady(true)},{parseJSON:true,no_cdn:true})},{parseJSON:true,no_cdn:true})}};module.exports=json},{"../":11,"../profiler":22}],25:[function(require,module,exports){var torque=require("../");var Profiler=require("../profiler");var Uint8Array=torque.types.Uint8Array;var Int32Array=torque.types.Int32Array;var Uint32Array=torque.types.Uint32Array;function format(str,attrs){for(var i=1;i<arguments.length;++i){var attrs=arguments[i];for(var attr in attrs){str=str.replace(RegExp("\\{"+attr+"\\}","g"),attrs[attr])}}return str}var json=function(options){this.options=options};json.prototype={aggregateByKey:function(rows){function getKeys(row){var HEADER_SIZE=3;var valuesCount=row.data[2];var keys={};for(var s=0;s<valuesCount;++s){keys[row.data[HEADER_SIZE+s]]=row.data[HEADER_SIZE+valuesCount+s]}return keys}var keys={};for(r=0;r<rows.length;++r){var rowKeys=getKeys(rows[r]);for(var k in rowKeys){keys[k]=keys[k]||0;keys[k]+=rowKeys[k]}}return keys},proccessTile:function(rows,coord,zoom){var r;var x=new Uint8Array(rows.length);var y=new Uint8Array(rows.length);var self=this;function decode_row(row){var HEADER_SIZE=3;var o={x:row.data[0]*self.options.resolution,y:row.data[1]*self.options.resolution,valuesCount:row.data[2],times:[],values:[]};for(var s=0;s<o.valuesCount;++s){o.times.push(row.data[HEADER_SIZE+s]);o.values.push(row.data[HEADER_SIZE+o.valuesCount+s])}if(self.options.cumulative){for(var s=1;s<o.valuesCount;++s){o.values[s]+=o.values[s-1]}}return o}for(r=0;r<rows.length;++r){rows[r]=decode_row(rows[r])}var dates=0;var maxDateSlots=0;for(r=0;r<rows.length;++r){var row=rows[r];dates+=row.times.length;for(var d=0;d<row.times.length;++d){maxDateSlots=Math.max(maxDateSlots,row.times[d])}}var timeIndex=new Int32Array(maxDateSlots+1);var timeCount=new Int32Array(maxDateSlots+1);var renderData=new(this.options.valueDataType||Uint8Array)(dates);var renderDataPos=new Uint32Array(dates);var rowsPerSlot={};for(var r=0;r<rows.length;++r){var row=rows[r];x[r]=row.x;y[r]=row.y;var dates=row.times;var vals=row.values;for(var j=0,len=dates.length;j<len;++j){var rr=rowsPerSlot[dates[j]]||(rowsPerSlot[dates[j]]=[]);rr.push([r,vals[j]])}}var renderDataIndex=0;var timeSlotIndex=0;var i=0;for(var i=0;i<=maxDateSlots;++i){var c=0;var slotRows=rowsPerSlot[i];if(slotRows){for(var r=0;r<slotRows.length;++r){var rr=slotRows[r];++c;renderDataPos[renderDataIndex]=rr[0];renderData[renderDataIndex]=rr[1];++renderDataIndex}}timeIndex[i]=timeSlotIndex;timeCount[i]=c;timeSlotIndex+=c}return{x:x,y:y,coord:{x:coord.x,y:coord.y,z:zoom},timeCount:timeCount,timeIndex:timeIndex,renderDataPos:renderDataPos,renderData:renderData}},url:function(){return this.options.url},tileUrl:function(coord,zoom){var template=this.url();var s=(this.options.subdomains||"abcd")[(coord.x+coord.y+zoom)%4];return template.replace("{x}",coord.x).replace("{y}",coord.y).replace("{z}",zoom).replace("{s}",s)},getTile:function(coord,zoom,callback){var template=this.tileUrl(coord,zoom);var self=this;var fetchTime=Profiler.metric("jsonarray:fetch time");fetchTime.start();torque.net.get(template,function(data){fetchTime.end();if(data){data=JSON.parse(data.responseText)}callback(data)})},getTileData:function(coord,zoom,callback){var template=this.tileUrl(coord,zoom);var self=this;var fetchTime=Profiler.metric("jsonarray:fetch time");fetchTime.start();torque.net.get(template,function(data){fetchTime.end();var processed=null;var processingTime=Profiler.metric("jsonarray:processing time");var parsingTime=Profiler.metric("jsonarray:parsing time");try{processingTime.start();parsingTime.start();var rows=JSON.parse(data.responseText||data.response).rows;parsingTime.end();processed=self.proccessTile(rows,coord,zoom);processingTime.end()}catch(e){console.error("problem parsing JSON on ",coord,zoom)}callback(processed)})}};module.exports=json},{"../":11,"../profiler":22}],26:[function(require,module,exports){var torque=require("../");var Uint8Array=torque.types.Uint8Array;var Int32Array=torque.types.Int32Array;var Uint32Array=torque.types.Uint32Array;var Uint8ClampedArray=torque.types.Uint8ClampedArray;function format(str){for(var i=1;i<arguments.length;++i){var attrs=arguments[i];for(var attr in attrs){str=str.replace(RegExp("\\{"+attr+"\\}","g"),attrs[attr])}}return str}var tileJSON=function(options){this._ready=false;this._tileQueue=[];this.options=options;this.options.coordinates_data_type=this.options.coordinates_data_type||Uint8Array;if(this.options.data_aggregation){this.options.cumulative=this.options.data_aggregation==="cumulative"}if(this.options.auth_token){var e=this.options.extra_params||(this.options.extra_params={});e.auth_token=this.options.auth_token}if(!this.options.no_fetch_map){this._fetchMap()}};tileJSON.prototype={NAME:"tileJSON",proccessTile:function(rows,coord,zoom){var r;var x=new this.options.coordinates_data_type(rows.length);var y=new this.options.coordinates_data_type(rows.length);var dates=0;var maxDateSlots=-1;for(r=0;r<rows.length;++r){var row=rows[r];dates+=row.dates__uint16.length;for(var d=0;d<row.dates__uint16.length;++d){maxDateSlots=Math.max(maxDateSlots,row.dates__uint16[d])}}if(this.options.cumulative){dates=(1+maxDateSlots)*rows.length}var type=this.options.cumulative?Uint32Array:Uint8ClampedArray;var timeIndex=new Int32Array(maxDateSlots+1);var timeCount=new Int32Array(maxDateSlots+1);var renderData=new(this.options.valueDataType||type)(dates);var renderDataPos=new Uint32Array(dates);var rowsPerSlot={};for(var r=0;r<rows.length;++r){var row=rows[r];x[r]=row.x__uint8*this.options.resolution;y[r]=row.y__uint8*this.options.resolution;var dates=row.dates__uint16;var vals=row.vals__uint8;if(!this.options.cumulative){for(var j=0,len=dates.length;j<len;++j){var rr=rowsPerSlot[dates[j]]||(rowsPerSlot[dates[j]]=[]);if(this.options.cumulative){vals[j]+=prev_val}prev_val=vals[j];rr.push([r,vals[j]])}}else{var valByDate={};for(var j=0,len=dates.length;j<len;++j){valByDate[dates[j]]=vals[j]}var accum=0;for(var j=dates[0];j<=maxDateSlots;++j){var rr=rowsPerSlot[j]||(rowsPerSlot[j]=[]);var v=valByDate[j];if(v){accum+=v}rr.push([r,accum])}}}var renderDataIndex=0;var timeSlotIndex=0;var i=0;for(var i=0;i<=maxDateSlots;++i){var c=0;var slotRows=rowsPerSlot[i];if(slotRows){for(var r=0;r<slotRows.length;++r){var rr=slotRows[r];++c;renderDataPos[renderDataIndex]=rr[0];renderData[renderDataIndex]=rr[1];++renderDataIndex}}timeIndex[i]=timeSlotIndex;timeCount[i]=c;timeSlotIndex+=c}return{x:x,y:y,z:zoom,coord:{x:coord.x,y:coord.y,z:zoom},timeCount:timeCount,timeIndex:timeIndex,renderDataPos:renderDataPos,renderData:renderData,maxDate:maxDateSlots}},setSteps:function(steps,opt){opt=opt||{};if(this.options.steps!==steps){this.options.steps=steps;this.options.step=(this.options.end-this.options.start)/this.getSteps();this.options.step=this.options.step||1;if(!opt.silent)this.reload()}},setOptions:function(opt){var refresh=false;if(opt.resolution!==undefined&&opt.resolution!==this.options.resolution){this.options.resolution=opt.resolution;refresh=true}if(opt.steps!==undefined&&opt.steps!==this.options.steps){this.setSteps(opt.steps,{silent:true});refresh=true}if(opt.column!==undefined&&opt.column!==this.options.column){this.options.column=opt.column;refresh=true}if(opt.countby!==undefined&&opt.countby!==this.options.countby){this.options.countby=opt.countby;refresh=true}if(opt.data_aggregation!==undefined){var c=opt.data_aggregation==="cumulative";if(this.options.cumulative!==c){this.options.cumulative=c;refresh=true}}if(refresh)this.reload();return refresh},_extraParams:function(e){e=torque.extend(torque.extend({},e),this.options.extra_params);if(e){var p=[];for(var k in e){var v=e[k];if(v){if(torque.isArray(v)){for(var i=0,len=v.length;i<len;i++){p.push(k+"[]="+encodeURIComponent(v[i]))}}else{p.push(k+"="+encodeURIComponent(v))}}}return p.join("&")}return null},getTileData:function(coord,zoom,callback){if(!this._ready){this._tileQueue.push([coord,zoom,callback])}else{this._getTileData(coord,zoom,callback)}},_setReady:function(ready){this._ready=true;this._processQueue();this.options.ready&&this.options.ready()},_processQueue:function(){var item;while(item=this._tileQueue.pop()){this._getTileData.apply(this,item)}},_getTileData:function(coord,zoom,callback){var self=this;var subdomains=this.options.subdomains||"0123";var limit_x=Math.pow(2,zoom);var corrected_x=(coord.x%limit_x+limit_x)%limit_x;var index=Math.abs(corrected_x+coord.y)%subdomains.length;var extra=this._extraParams();var url=this.templateUrl.replace("{x}",corrected_x).replace("{y}",coord.y).replace("{z}",zoom).replace("{s}",subdomains[index]);url+=extra;torque.net.get(url,function(data){if(data&&data.responseText){var rows=JSON.parse(data.responseText);callback(self.proccessTile(rows,coord,zoom))}else{callback(null)}})},getKeySpan:function(){return{start:this.options.start,end:this.options.end,step:this.options.step,steps:this.options.steps,columnType:this.options.column_type}},setColumn:function(column,isTime){this.options.column=column;this.options.is_time=isTime===undefined?true:false;this.reload()},reload:function(){this._ready=false;this._fetchMap()},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},setSQL:function(sql){if(this.options.sql!=sql){this.options.sql=sql;this.reload()}},_isUserTemplateUrl:function(t){return t&&t.indexOf("{user}")!==-1},isHttps:function(){return this.options.maps_api_template.indexOf("https")===0},_fetchMap:function(callback){var self=this;torque.net.get(this.options.tileJSON,function(data){data=JSON.parse(data.response);if(data){if(data.errors){self.options.errorCallback&&self.options.errorCallback(data.errors);return}for(var k in data){self.options[k]=data[k]}self.templateUrl=data.tiles[0];if(self.templateUrl.indexOf("http")!==0){self.templateUrl=self.options.tileJSON.substring(0,self.options.tileJSON.lastIndexOf("/")+1)+self.templateUrl}self._setReady(true)}})}};module.exports=tileJSON},{"../":11}],27:[function(require,module,exports){var torque=require("../");var Profiler=require("../profiler");var Uint8Array=torque.types.Uint8Array;var Int32Array=torque.types.Int32Array;var Uint32Array=torque.types.Uint32Array;var Uint8ClampedArray=torque.types.Uint8ClampedArray;function format(str){for(var i=1;i<arguments.length;++i){var attrs=arguments[i];for(var attr in attrs){str=str.replace(RegExp("\\{"+attr+"\\}","g"),attrs[attr])}}return str}var windshaft=function(options){this._ready=false;this._tileQueue=[];this.options=options;this.options.is_time=this.options.is_time===undefined?true:this.options.is_time;this.options.tiler_protocol=options.tiler_protocol||"http";this.options.tiler_domain=options.tiler_domain||"cartodb.com";this.options.tiler_port=options.tiler_port||80;if(!options.maps_api_template){this._buildMapsApiTemplate(this.options)}else{this.options.maps_api_template=options.maps_api_template}this.options.coordinates_data_type=this.options.coordinates_data_type||Uint8Array;if(this.options.data_aggregation){this.options.cumulative=this.options.data_aggregation==="cumulative"}if(this.options.auth_token){var e=this.options.extra_params||(this.options.extra_params={});e.auth_token=this.options.auth_token}if(!this.options.no_fetch_map){this._fetchMap()}};windshaft.prototype={proccessTile:function(rows,coord,zoom){var r;var x=new this.options.coordinates_data_type(rows.length);var y=new this.options.coordinates_data_type(rows.length);var prof_mem=Profiler.metric("torque.provider.windshaft.mem");var prof_point_count=Profiler.metric("torque.provider.windshaft.points");var prof_process_time=Profiler.metric("torque.provider.windshaft.process_time").start();var dates=0;var maxDateSlots=-1;for(r=0;r<rows.length;++r){var row=rows[r];dates+=row.dates__uint16.length;for(var d=0;d<row.dates__uint16.length;++d){maxDateSlots=Math.max(maxDateSlots,row.dates__uint16[d])}}if(this.options.cumulative){dates=(1+maxDateSlots)*rows.length}var type=this.options.cumulative?Uint32Array:Uint8ClampedArray;var timeIndex=new Int32Array(maxDateSlots+1);var timeCount=new Int32Array(maxDateSlots+1);var renderData=new(this.options.valueDataType||type)(dates);var renderDataPos=new Uint32Array(dates);prof_mem.inc(4*maxDateSlots+4*maxDateSlots+dates+dates*4);prof_point_count.inc(rows.length);var rowsPerSlot={};for(var r=0;r<rows.length;++r){var row=rows[r];x[r]=row.x__uint8*this.options.resolution;y[r]=row.y__uint8*this.options.resolution;var dates=row.dates__uint16;var vals=row.vals__uint8;if(!this.options.cumulative){for(var j=0,len=dates.length;j<len;++j){var rr=rowsPerSlot[dates[j]]||(rowsPerSlot[dates[j]]=[]);if(this.options.cumulative){vals[j]+=prev_val}prev_val=vals[j];rr.push([r,vals[j]])}}else{var valByDate={};for(var j=0,len=dates.length;j<len;++j){valByDate[dates[j]]=vals[j]}var accum=0;for(var j=dates[0];j<=maxDateSlots;++j){var rr=rowsPerSlot[j]||(rowsPerSlot[j]=[]);var v=valByDate[j];if(v){accum+=v}rr.push([r,accum])}}}var renderDataIndex=0;var timeSlotIndex=0;var i=0;for(var i=0;i<=maxDateSlots;++i){var c=0;var slotRows=rowsPerSlot[i];if(slotRows){for(var r=0;r<slotRows.length;++r){var rr=slotRows[r];++c;renderDataPos[renderDataIndex]=rr[0];renderData[renderDataIndex]=rr[1];++renderDataIndex}}timeIndex[i]=timeSlotIndex;timeCount[i]=c;timeSlotIndex+=c}prof_process_time.end();return{x:x,y:y,z:zoom,coord:{x:coord.x,y:coord.y,z:zoom},timeCount:timeCount,timeIndex:timeIndex,renderDataPos:renderDataPos,renderData:renderData,maxDate:maxDateSlots}},proccessTileError:function(error,coord,zoom){return{error:error,coord:{x:coord.x,y:coord.y,z:zoom}}},setSteps:function(steps,opt){opt=opt||{};if(this.options.steps!==steps){this.options.steps=steps;this.options.step=(this.options.end-this.options.start)/this.getSteps();this.options.step=this.options.step||1;if(!opt.silent)this.reload()}},setOptions:function(opt){var refresh=false;if(opt.resolution!==undefined&&opt.resolution!==this.options.resolution){this.options.resolution=opt.resolution;refresh=true}if(opt.steps!==undefined&&opt.steps!==this.options.steps){this.setSteps(opt.steps,{silent:true});refresh=true}if(opt.column!==undefined&&opt.column!==this.options.column){this.options.column=opt.column;refresh=true}if(opt.countby!==undefined&&opt.countby!==this.options.countby){this.options.countby=opt.countby;refresh=true}if(opt.data_aggregation!==undefined){var c=opt.data_aggregation==="cumulative";if(this.options.cumulative!==c){this.options.cumulative=c;refresh=true}}if(refresh)this.reload();return refresh},_extraParams:function(e){e=torque.extend(torque.extend({},e),this.options.extra_params);if(e){var p=[];for(var k in e){var v=e[k];if(v){if(torque.isArray(v)){for(var i=0,len=v.length;i<len;i++){p.push(k+"[]="+encodeURIComponent(v[i]))}}else{p.push(k+"="+encodeURIComponent(v))}}}return p.join("&")}return null},getTileData:function(coord,zoom,callback){if(!this._ready){this._tileQueue.push([coord,zoom,callback])}else{this._getTileData(coord,zoom,callback)}},_setReady:function(ready){this._ready=true;this._processQueue();this.options.ready&&this.options.ready()},_processQueue:function(){var item;while(item=this._tileQueue.pop()){this._getTileData.apply(this,item)}},_getTileData:function(coord,zoom,callback){var self=this;var prof_fetch_time=Profiler.metric("torque.provider.windshaft.tile.fetch").start();var subdomains=this.options.subdomains||"0123";var limit_x=Math.pow(2,zoom);var corrected_x=(coord.x%limit_x+limit_x)%limit_x;var index=Math.abs(corrected_x+coord.y)%subdomains.length;var url=this.templateUrl.replace("{x}",corrected_x).replace("{y}",coord.y).replace("{z}",zoom).replace("{s}",subdomains[index]);var extra=this._extraParams();torque.net.get(url+(extra?"?"+extra:""),function(response){prof_fetch_time.end();if(response&&response.responseText){var body=JSON.parse(response.responseText);if(response.status===429){var error=body.errors_with_context[0];callback(self.proccessTileError(error,coord,zoom),error)}else{callback(self.proccessTile(body,coord,zoom))}}else{Profiler.metric("torque.provider.windshaft.tile.error").inc();callback(null)}})},getKeySpan:function(){return{start:this.options.start,end:this.options.end,step:this.options.step,steps:this.options.steps,columnType:this.options.column_type}},setColumn:function(column,isTime){this.options.column=column;this.options.is_time=isTime===undefined?true:false;this.reload()},reload:function(){this._ready=false;this._fetchMap()},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},setSQL:function(sql){if(this.options.sql!=sql){this.options.sql=sql;this.reload()}},_buildMapsApiTemplate:function(opts){var user=opts.user_name||opts.user;opts.maps_api_template=opts.tiler_protocol+"://"+(user?"{user}.":"")+opts.tiler_domain+(opts.tiler_port!=""?":"+opts.tiler_port:"")},_tilerHost:function(){var opts=this.options;var user=opts.user_name||opts.user;return opts.maps_api_template.replace("{user}",user)},url:function(){var opts=this.options;var cdn_host=opts.cdn_url;var has_empty_cdn=!cdn_host||cdn_host&&(!cdn_host.http&&!cdn_host.https);if(opts.no_cdn||has_empty_cdn){return this._tilerHost()}else{var protocol=this.isHttps()?"https":"http";var h=protocol+"://";if(!this.isHttps()){h+="{s}."}var cdn_url=cdn_host[protocol];if(!this._isUserTemplateUrl(cdn_url)){cdn_url=cdn_url+"/{user}"}var user=opts.user_name||opts.user;h+=cdn_url.replace("{user}",user);return h}},_isUserTemplateUrl:function(t){return t&&t.indexOf("{user}")!==-1},isHttps:function(){return this.options.maps_api_template.indexOf("https")===0},_generateCartoCSS:function(){var attr={"-torque-frame-count":this.options.steps,"-torque-resolution":this.options.resolution,"-torque-aggregation-function":"'"+this.options.countby+"'","-torque-time-attribute":"'"+this.options.column+"'","-torque-data-aggregation":this.options.cumulative?"cumulative":"linear"};var st="Map{";for(var k in attr){st+=k+":"+attr[k]+";"}return st+"}"},_fetchMap:function(callback){var self=this;var layergroup={};var host=this.options.dynamic_cdn?this.url().replace("{s}","0"):this._tilerHost();var url=host+"/api/v1/map";var named=this.options.named_map;var allParams={};if(named){url=host+"/api/v1/map/named/"+named.name+"/jsonp";if(typeof named.params!=="undefined"){layergroup=named.params}}else{layergroup={version:"1.0.1",stat_tag:this.options.stat_tag||"torque",layers:[{type:"torque",options:{cartocss_version:"1.0.0",cartocss:this._generateCartoCSS(),sql:this.getSQL()}}]}}if(this.options.stat_tag){allParams["stat_tag"]=this.options.stat_tag}extra=this._extraParams(allParams);if(extra){extra=extra.replace("api_key=","map_key=")}url=url+"?config="+encodeURIComponent(JSON.stringify(layergroup))+"&callback=?"+(extra?"&"+extra:"");var map_instance_time=Profiler.metric("torque.provider.windshaft.layergroup.time").start();torque.net.jsonp(url,function(data){map_instance_time.end();if(data){if(data.errors){self.options.errorCallback&&self.options.errorCallback(data.errors);return}var torque_key=Object.keys(data.metadata.torque)[0];var opt=data.metadata.torque[torque_key];for(var k in opt){self.options[k]=opt[k]}if(data.cdn_url){var c=self.options.cdn_url=self.options.cdn_url||{};c.http=data.cdn_url.http||c.http;c.https=data.cdn_url.https||c.https}self.templateUrl=self.url()+"/api/v1/map/"+data.layergroupid+"/"+torque_key+"/{z}/{x}/{y}.json.torque";self._setReady(true)}else{Profiler.metric("torque.provider.windshaft.layergroup.error").inc()}},{callbackName:self.options.instanciateCallback})}};module.exports=windshaft},{"../":11,"../profiler":22}],28:[function(require,module,exports){var TAU=Math.PI*2;var LINEWIDTH_MIN_VALUE=.05;var MAX_SPRITE_RADIUS=255;function renderPoint(ctx,st){ctx.fillStyle=st["marker-fill"];var pixel_size=st["marker-width"];ctx.beginPath();ctx.arc(0,0,pixel_size,0,TAU,true,true);ctx.closePath();if(st["marker-opacity"]!==undefined)st["marker-fill-opacity"]=st["marker-line-opacity"]=st["marker-opacity"];if(st["marker-fill"]){ctx.globalAlpha=st["marker-fill-opacity"]>=0?st["marker-fill-opacity"]:1;if(ctx.globalAlpha>0){ctx.fill()}}if(st["marker-line-color"]&&st["marker-line-width"]&&st["marker-line-width"]>LINEWIDTH_MIN_VALUE){ctx.globalAlpha=st["marker-line-opacity"]>=0?st["marker-line-opacity"]:1;if(st["marker-line-width"]!==undefined){ctx.lineWidth=st["marker-line-width"]}ctx.strokeStyle=st["marker-line-color"];if(ctx.globalAlpha>0){ctx.stroke()}}}function renderRectangle(ctx,st){ctx.fillStyle=st["marker-fill"];var pixel_size=st["marker-width"];var w=pixel_size*2;if(st["marker-fill"]){if(st["marker-fill-opacity"]!==undefined||st["marker-opacity"]!==undefined){ctx.globalAlpha=st["marker-fill-opacity"]||st["marker-opacity"]}ctx.fillRect(-pixel_size,-pixel_size,w,w)}ctx.globalAlpha=1;if(st["marker-line-color"]&&st["marker-line-width"]){if(st["marker-line-opacity"]){ctx.globalAlpha=st["marker-line-opacity"]}if(st["marker-line-width"]){ctx.lineWidth=st["marker-line-width"]}ctx.strokeStyle=st["marker-line-color"];if(ctx.globalAlpha>0){ctx.strokeRect(-pixel_size,-pixel_size,w,w)}}}function renderSprite(ctx,img,st){if(img.complete){if(st["marker-fill-opacity"]!==undefined||st["marker-opacity"]!==undefined){ctx.globalAlpha=st["marker-fill-opacity"]||st["marker-opacity"]}ctx.drawImage(img,0,0,Math.min(img.width,MAX_SPRITE_RADIUS),Math.min(img.height,MAX_SPRITE_RADIUS))}}module.exports={renderPoint:renderPoint,renderSprite:renderSprite,renderRectangle:renderRectangle,MAX_SPRITE_RADIUS:MAX_SPRITE_RADIUS}},{}],29:[function(require,module,exports){var d3=require("d3");var jenks=require("turf-jenks");function TorqueDataSource(tiles){this.tiles=tiles}module.exports=TorqueDataSource;TorqueDataSource.prototype.getName=function(){return"TorqueDataSource"};TorqueDataSource.prototype.getRamp=function(column,bins,method,callback){var ramp=[];var error=null;var values=Object.keys(this.tiles).map(function(t){return this.tiles[t].renderData}.bind(this)).reduce(function(p,c,i){for(var i=0;i<c.length;i++){p.push(c[i])}return p},[]);var extent=d3.extent(values);if(!method||method==="equal"||method==="jenks"){var scale=d3.scale.linear().domain([0,bins]).range(extent);ramp=d3.range(bins).map(scale)}else if(method==="quantiles"){ramp=d3.scale.quantile().range(d3.range(bins)).domain(values).quantiles()}else if(method==="headstails"){var sortedValues=values.sort(function(a,b){return a-b});if(sortedValues.length<bins){error="Number of bins should be lower than total number of rows"}else if(sortedValues.length===bins){ramp=sortedValues}else{var mean=d3.mean(sortedValues);ramp.push(mean);for(var i=1;i<bins;i++){ramp.push(d3.mean(sortedValues.filter(function(v){return v>ramp[length-1]})))}}}else{error=new Error("Quantification method "+method+" is not supported")}callback(error,ramp)}},{d3:undefined,"turf-jenks":undefined}],30:[function(require,module,exports){module.exports={cartocss:require("./cartocss_render"),Point:require("./point"),Rectangle:require("./rectangle")}},{"./cartocss_render":28,"./point":31,"./rectangle":32}],31:[function(require,module,exports){(function(global){var torque=require("../");var cartocss=require("./cartocss_render");var Profiler=require("../profiler");var carto=global.carto||require("carto");var Filters=require("./torque_filters");var turbocarto=require("turbo-carto");var CartoDatasource=require("./datasource");var ERROR_IMG_URL="http://s3.amazonaws.com/com.cartodb.assets.static/error.svg";var DEFAULT_CARTOCSS=["#layer {","  marker-fill: #662506;","  marker-width: 4;","  [value > 1] { marker-fill: #FEE391; }","  [value > 2] { marker-fill: #FEC44F; }","  [value > 3] { marker-fill: #FE9929; }","  [value > 4] { marker-fill: #EC7014; }","  [value > 5] { marker-fill: #CC4C02; }","  [value > 6] { marker-fill: #993404; }","  [value > 7] { marker-fill: #662506; }","}"].join("\n");var COMP_OP_TO_CANVAS={difference:"difference",src:"source-over",exclusion:"exclusion",dst:"destination-in",multiply:"multiply",contrast:"contrast","src-over":"source-over",screen:"screen",invert:"invert","dst-over":"destination-over",overlay:"overlay","invert-rgb":"invert","src-in":"source-in",darken:"darken","dst-in":"destination-in",lighten:"lighten","src-out":"source-out","color-dodge":"color-dodge",hue:"hue","dst-out":"destination-out","color-burn":"color-burn",saturation:"saturation","src-atop":"source-atop","hard-light":"hard-light",color:"color","dst-atop":"destination-atop","soft-light":"soft-light",xor:"xor"};function compop2canvas(compop){return COMP_OP_TO_CANVAS[compop]||compop}function PointRenderer(canvas,options){if(!canvas){throw new Error("canvas can't be undefined")}this.options=options;this.layer=options.layer;this._canvas=canvas;this._ctx=canvas.getContext("2d");this._sprites=[];this._shader=null;this._icons={};this._iconsToLoad=0;this._filters=new Filters(this._canvas,{canvasClass:options.canvasClass});this.style=this.options.cartocss||DEFAULT_CARTOCSS;this.setCartoCSS(this.style);this.TILE_SIZE=256;this._style=null;this._gradients={};this._forcePoints=false}torque.extend(PointRenderer.prototype,torque.Event,{clearCanvas:function(){if(this._Map){var canvas=this._canvas;var color=this._Map["-torque-clear-color"];var ctx=this._ctx;if(color==="rgba(255, 255, 255, 0)"||!color){ctx.save();ctx.setTransform(1,0,0,1,0,0);ctx.clearRect(0,0,canvas.width,canvas.height);ctx.restore()}else{ctx.setTransform(1,0,0,1,0,0);var compop=this._Map["comp-op"];ctx.globalCompositeOperation=compop2canvas(compop)||compop;ctx.fillStyle=color;ctx.fillRect(0,0,canvas.width,canvas.height)}}},setCanvas:function(canvas){this._canvas=canvas;this._ctx=canvas.getContext("2d")},setCartoCSS:function(cartocss,callback){var self=this;this.style=cartocss;if(PointRenderer.isTurboCarto(cartocss)){var datasource=new CartoDatasource(self.layer._tiles);turbocarto(cartocss,datasource,function(err,parsedCartoCSS){if(err){return callback(err,null)}self.setShader((new carto.RendererJS).render(parsedCartoCSS));self.layer.redraw();self.layer.animator.start();callback&&callback()})}else{self.setShader((new carto.RendererJS).render(cartocss));callback&&callback()}},setShader:function(shader){this._sprites=[];this._shader=shader;this._Map=this._shader.getDefault().getStyle({},{zoom:0});var img_names=this._shader.getImageURLs();if(this.layer&&this.layer.showLimitErrors){img_names.push(ERROR_IMG_URL)}this._preloadIcons(img_names)},clearSpriteCache:function(){this._sprites=[]},generateSprite:function(shader,value,shaderVars){var self=this;var prof=Profiler.metric("torque.renderer.point.generateSprite").start();var st=shader.getStyle({value:value},shaderVars);if(this._style===null||this._style!==st){this._style=st}var pointSize=st["marker-width"];if(!pointSize){return null}if(st["marker-opacity"]===0&&!st["marker-line-opacity"]){return null}var canvas=this._createCanvas();var ctx=canvas.getContext("2d");var markerFile=st["marker-file"]||st["point-file"];var qualifiedUrl=markerFile&&this._qualifyURL(markerFile);if(qualifiedUrl&&this._iconsToLoad<=0&&this._icons[qualifiedUrl]){var img=this._icons[qualifiedUrl];var dWidth=Math.min(st["marker-width"]*2||img.width,cartocss.MAX_SPRITE_RADIUS*2);var dHeight=Math.min((st["marker-height"]||dWidth)*(img.width/img.height),cartocss.MAX_SPRITE_RADIUS*2);canvas.width=ctx.width=dWidth;canvas.height=ctx.height=dHeight;ctx.scale(dWidth/img.width,dHeight/img.height);cartocss.renderSprite(ctx,img,st)}else{var canvasSize=(st["marker-line-width"]||0)+pointSize*2;var w=ctx.width=canvas.width=ctx.height=canvas.height=Math.ceil(canvasSize);ctx.translate(w/2,w/2);var mt=st["marker-type"];if(mt&&mt==="rectangle"){cartocss.renderRectangle(ctx,st)}else{cartocss.renderPoint(ctx,st)}}prof.end(true);if(torque.flags.sprites_to_images){var i=this._createImage();i.src=canvas.toDataURL();return i}return canvas},renderTile:function(tile,keys,callback){if(tile&&tile.error){this._renderErrorTile(tile);return false}if(this._iconsToLoad>0){this.on("allIconsLoaded",function(){this.renderTile.apply(this,[tile,keys,callback])});return false}if(typeof keys.length==="undefined"){keys=[keys]}var prof=Profiler.metric("torque.renderer.point.renderLayers").start();var layers=this._shader.getLayers();for(var i=0,n=layers.length;i<n;++i){var layer=layers[i];if(layer.name()!=="Map"){var sprites=this._sprites[i]||(this._sprites[i]={});for(var fr=0;fr<layer.frames().length;++fr){var frame=layer.frames()[fr];var fr_sprites=sprites[frame]||(sprites[frame]=[]);for(var k=0,len=keys.length;k<len;k++){this._renderTile(tile,keys[k]-frame,frame,fr_sprites,layer)}}}}prof.end(true);return callback&&callback(null)},_createCanvas:function(){return this.options.canvasClass?new this.options.canvasClass:document.createElement("canvas")},_createImage:function(){return this.options.imageClass?new this.options.imageClass:new Image},_setImageSrc:function(img,url,callback){if(this.options.setImageSrc){this.options.setImageSrc(img,url,callback)}else{img.onload=function(){callback(null)};img.onerror=function(){callback(new Error("Could not load image"))};img.src=url}},_qualifyURL:function(url){if(typeof this.options.qualifyURL!=="undefined"){return this.options.qualifyURL(url)}else{var a=document.createElement("a");a.href=url;return a.href}},_renderErrorTile:function(tile){if(this.layer.showLimitErrors){var img=this._icons[ERROR_IMG_URL];img&&this._ctx.drawImage(img,0,0,this.TILE_SIZE,this.TILE_SIZE)}},_renderTile:function(tile,key,frame_offset,sprites,shader,shaderVars){if(!this._canvas)return;var prof=Profiler.metric("torque.renderer.point.renderTile").start();var ctx=this._ctx;var blendMode=compop2canvas(shader.eval("comp-op"))||this.options.blendmode;if(blendMode){ctx.globalCompositeOperation=blendMode}if(this.options.cumulative&&key>tile.maxDate){key=tile.maxDate}var tileMax=this.options.resolution*(this.TILE_SIZE/this.options.resolution-1);var activePixels=tile.timeCount[key];var anchor=this.options.resolution/2;if(activePixels){var pixelIndex=tile.timeIndex[key];for(var p=0;p<activePixels;++p){var posIdx=tile.renderDataPos[pixelIndex+p];var c=tile.renderData[pixelIndex+p];if(c){var sp=sprites[c];if(sp===undefined){sp=sprites[c]=this.generateSprite(shader,c,torque.extend({zoom:tile.z,"frame-offset":frame_offset},shaderVars))}if(sp){var x=tile.x[posIdx]-(sp.width>>1)+anchor;var y=tileMax-tile.y[posIdx]+anchor;ctx.drawImage(sp,x,y-(sp.height>>1))}}}}prof.end(true)},setBlendMode:function(b){this.options.blendmode=b},getActivePointsBBox:function(tile,step){var positions=[];var mercator=new torque.Mercator;var tileMax=this.options.resolution*(this.TILE_SIZE/this.options.resolution-1);var activePixels=tile.timeCount[step];var pixelIndex=tile.timeIndex[step];for(var p=0;p<activePixels;++p){var posIdx=tile.renderDataPos[pixelIndex+p];var c=tile.renderData[pixelIndex+p];if(c){var x=tile.x[posIdx];var y=tileMax-tile.y[posIdx];positions.push(mercator.tilePixelBBox(tile.coord.x,tile.coord.y,tile.coord.z,x,y))}}return positions},getValues:function(tile,step,values){values=values||[];var activePixels=tile.timeCount[step];var pixelIndex=tile.timeIndex[step];for(var p=0;p<activePixels;++p){var posIdx=tile.renderDataPos[pixelIndex+p];values.push(tile.renderData[pixelIndex+p])}return values},getValueFor:function(tile,step,px,py){var mercator=new torque.Mercator;var res=this.options.resolution;var res2=res>>1;var tileMax=this.options.resolution*(this.TILE_SIZE/this.options.resolution-1);var activePixels=tile.timeCount[step];var pixelIndex=tile.timeIndex[step];for(var p=0;p<activePixels;++p){var posIdx=tile.renderDataPos[pixelIndex+p];var c=tile.renderData[pixelIndex+p];if(c){var x=tile.x[posIdx];var y=tileMax-tile.y[posIdx];var dx=px+res2-x;var dy=py+res2-y;if(dx>=0&&dx<res&&dy>=0&&dy<res){return{value:c,bbox:mercator.tilePixelBBox(tile.coord.x,tile.coord.y,tile.coord.z,x-res2,y-res2,res)}}}}return null},_preloadIcons:function(img_names){var self=this;if(img_names.length>0&&!this._forcePoints){var qualifiedImageUrlSet=Object.keys(img_names.reduce(function(imgNamesMap,imgName){var qualifiedUrl=self._qualifyURL(imgName);if(!self._icons[qualifiedUrl]){imgNamesMap[qualifiedUrl]=true}return imgNamesMap},{}));var filtered=self._shader.getLayers().some(function(layer){return typeof layer.shader["image-filters"]!=="undefined"});this._iconsToLoad+=qualifiedImageUrlSet.length;qualifiedImageUrlSet.forEach(function(qualifiedImageUrl){self._icons[qualifiedImageUrl]=null;var img=self._createImage();if(filtered){img.crossOrigin="Anonymous"}self._setImageSrc(img,qualifiedImageUrl,function(err){if(err){self._forcePoints=true;self.clearSpriteCache();self._iconsToLoad=0;self.fire("allIconsLoaded");if(filtered){console.info("Only CORS-enabled, or same domain image-files can be used in combination with image-filters")}console.error("Couldn't get marker-file "+qualifiedImageUrl)}else{self._icons[qualifiedImageUrl]=img;self._iconsToLoad--;if(self._iconsToLoad<=0){self.clearSpriteCache();self.fire("allIconsLoaded")}}})})}else{this.fire("allIconsLoaded")}},applyFilters:function(){if(this._style){if(this._style["image-filters"]){function gradientKey(imf){var hash="";for(var i=0;i<imf.args.length;i++){var rgb=imf.args[i].rgb;hash+=rgb[0]+":"+rgb[1]+":"+rgb[2]}return hash}var gradient=this._gradients[gradientKey(this._style["image-filters"])];if(!gradient){function componentToHex(c){var hex=c.toString(16);return hex.length==1?"0"+hex:hex}function rgbToHex(r,g,b){return"#"+componentToHex(r)+componentToHex(g)+componentToHex(b)}gradient={};var colorize=this._style["image-filters"].args;var increment=1/colorize.length;for(var i=0;i<colorize.length;i++){var key=increment*i+increment;var rgb=colorize[i].rgb;var formattedColor=rgbToHex(rgb[0],rgb[1],rgb[2]);gradient[key]=formattedColor}this._gradients[gradientKey(this._style["image-filters"])]=gradient}this._filters.gradient(gradient);this._filters.draw()}}}});PointRenderer.isTurboCarto=function(cartocss){var reservedWords=["ramp","colorbrewer","buckets"];var isTurbo=reservedWords.map(function(w){return w+"("}).map(String.prototype.indexOf.bind(cartocss)).every(function(f){return f===-1});return!isTurbo};module.exports=PointRenderer}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../":11,"../profiler":22,"./cartocss_render":28,"./datasource":29,"./torque_filters":33,carto:undefined,"turbo-carto":undefined}],32:[function(require,module,exports){(function(global){var carto=global.carto||require("carto");var DEFAULT_CARTOCSS=["#layer {","  polygon-fill: #FFFF00;","  [value > 10] { polygon-fill: #FFFF00; }","  [value > 100] { polygon-fill: #FFCC00; }","  [value > 1000] { polygon-fill: #FE9929; }","  [value > 10000] { polygon-fill: #FF6600; }","  [value > 100000] { polygon-fill: #FF3300; }","}"].join("\n");var TAU=Math.PI*2;function RectanbleRenderer(canvas,options){this.options=options;carto.tree.Reference.set(torque["torque-reference"]);this.setCanvas(canvas);this.setCartoCSS(this.options.cartocss||DEFAULT_CARTOCSS)}RectanbleRenderer.prototype={setCartoCSS:function(cartocss){this._cartoCssStyle=(new carto.RendererJS).render(cartocss);if(this._cartoCssStyle.getLayers().length>1){throw new Error("only one CartoCSS layer is supported")}this._shader=this._cartoCssStyle.getLayers()[0].shader},setCanvas:function(canvas){if(!canvas)return;this._canvas=canvas;this._ctx=canvas.getContext("2d")},accumulate:function(tile,keys){var prof=Profiler.metric("RectangleRender:accumulate").start();var x,y,posIdx,p,k,key,activePixels,pixelIndex;var res=this.options.resolution;var s=256/res;var accum=new Float32Array(s*s);if(typeof keys!=="object"){keys=[keys]}for(k=0;k<keys.length;++k){key=keys[k];activePixels=tile.timeCount[key];if(activePixels){pixelIndex=tile.timeIndex[key];for(p=0;p<activePixels;++p){posIdx=tile.renderDataPos[pixelIndex+p];x=tile.x[posIdx]/res;y=tile.y[posIdx]/res;accum[x*s+y]+=tile.renderData[pixelIndex+p]}}}prof.end();return accum},renderTileAccum:function(accum,px,py){var prof=Profiler.metric("RectangleRender:renderTileAccum").start();var color,x,y,alpha;var res=this.options.resolution;var ctx=this._ctx;var s=256/res|0;var s2=s*s;var colors=this._colors;if(this.options.blendmode){ctx.globalCompositeOperation=this.options.blendmode}var polygon_alpha=this._shader["polygon-opacity"]||function(){return 1};for(var i=0;i<s2;++i){var xy=i;var value=accum[i];if(value){x=xy/s|0;y=xy%s;color=this._shader["polygon-fill"]({value:value},{zoom:0});ctx.fillStyle=color;alpha=polygon_alpha({value:value},{zoom:0});if(alpha===null){alpha=1}ctx.globalAlpha=alpha;ctx.fillRect(x*res,256-res-y*res,res,res)}}prof.end()},renderTile:function(tile,key,callback){if(!this._canvas)return;var res=this.options.resolution;var ctx=this._ctx;var colors=this._colors;var activepixels=tile.timeCount[key];if(activepixels){var w=this._canvas.width;var h=this._canvas.height;var pixelIndex=tile.timeIndex[key];for(var p=0;p<activePixels;++p){var posIdx=tile.renderDataPos[pixelIndex+p];var c=tile.renderData[pixelIndex+p];if(c){var color=colors[Math.min(c,colors.length-1)];var x=tile.x[posIdx];var y=tile.y[posIdx];ctx.fillStyle=color;ctx.fillRect(x,y,res,res)}}}return callback&&callback(null)}};module.exports=RectanbleRenderer}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{carto:undefined}],33:[function(require,module,exports){"use strict";function torque_filters(canvas,options){if(!(this instanceof torque_filters)){return new torque_filters(canvas,options)}options=options||{};this._canvas=canvas=typeof canvas==="string"?document.getElementById(canvas):canvas;this._ctx=canvas.getContext("2d");this._width=canvas.width;this._height=canvas.height;this._max=1;this._data=[];this.canvasClass=options.canvasClass}torque_filters.prototype={defaultGradient:{.4:"blue",.6:"cyan",.7:"lime",.8:"yellow",1:"red"},gradient:function(grad){var canvas=this._createCanvas(),ctx=canvas.getContext("2d"),gradient=ctx.createLinearGradient(0,0,0,256);canvas.width=1;canvas.height=256;for(var i in grad){gradient.addColorStop(+i,grad[i])}ctx.fillStyle=gradient;ctx.fillRect(0,0,1,256);this._grad=ctx.getImageData(0,0,1,256).data;return this},draw:function(){if(!this._grad){this.gradient(this.defaultGradient)}var ctx=this._ctx;var colored=ctx.getImageData(0,0,this._canvas.width,this._canvas.height);this._colorize(colored.data,this._grad);ctx.putImageData(colored,0,0);return this},_colorize:function(pixels,gradient){for(var i=3,len=pixels.length,j;i<len;i+=4){j=pixels[i]*4;if(j){pixels[i-3]=gradient[j];pixels[i-2]=gradient[j+1];pixels[i-1]=gradient[j+2]}}},_createCanvas:function(){return this.canvasClass?new this.canvasClass:document.createElement("canvas")}};module.exports=torque_filters},{}],34:[function(require,module,exports){(function(global){var torque=require("./core");var lastCall=null;function jsonp(url,callback,options){options=options||{};options.timeout=options.timeout===undefined?1e4:options.timeout;var head=document.getElementsByTagName("head")[0];var script=document.createElement("script");var fnName=options.callbackName||"torque_"+Date.now();if(torque.isFunction(fnName)){fnName=fnName()}function clean(){head.removeChild(script);clearTimeout(timeoutTimer);delete window[fnName]}window[fnName]=function(){clean();callback.apply(window,arguments)};var timeoutTimer=setTimeout(function(){clean();callback.call(window,null)},options.timeout);url=url.replace("callback=?","callback="+fnName);script.type="text/javascript";script.src=url;script.async=true;setTimeout(function(){head.appendChild(script)},0)}function get(url,callback,options){options=options||{method:"GET",data:null,responseType:"text"};lastCall={url:url,callback:callback};var request=XMLHttpRequest;if(global.XDomainRequest&&!("withCredentials"in request)&&/^(http(s)?:)?\/\//.test(url))request=XDomainRequest;var req=new request;req.open(options.method,url,true);function respond(){var status=req.status,result;var r=options.responseType==="arraybuffer"?req.response:req.responseText;if(!status&&r||status>=200&&status<300||status===304||status===429){callback(req)}else{callback(null)}}"onload"in req?req.onload=req.onerror=respond:req.onreadystatechange=function(){req.readyState>3&&respond()};req.onprogress=function(){};req.responseType=options.responseType;if(options.data){req.setRequestHeader("Content-type","application/json");req.setRequestHeader("Accept","*")}req.send(options.data);return req}function post(url,data,callback){return get(url,callback,{data:data,method:"POST"})}module.exports={get:get,post:post,jsonp:jsonp,lastCall:function(){return lastCall}}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./core":5}]},{},[11])(11)});