datalets/heatmap-datalet/js/heatmap.js

/*
 Highmaps JS v1.1.6 (2015-06-12)
 Highmaps as a plugin for Highcharts 4.0.x or Highstock 2.0.x (x being the patch version of this file)
 (c) 2011-2014 Torstein Honsi
 License: www.highcharts.com/license
 */
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    render:function(){var a=this,b=y.prototype.render;a.chart.renderer.isVML&&a.data.length>3E3?setTimeout(function(){b.call(a)}):b.call(a)},animate:function(a){var b=this.options.animation,c=this.group,d=this.xAxis,e=this.yAxis,f=d.pos,g=e.pos;if(this.chart.renderer.isSVG)b===!0&&(b={duration:1E3}),a?c.attr({translateX:f+d.len/2,translateY:g+e.len/2,scaleX:0.001,scaleY:0.001}):(c.animate({translateX:f,translateY:g,scaleX:1,scaleY:1},b),this.animate=null)},animateDrilldown:function(a){var b=this.chart.plotBox,
        c=this.chart.drilldownLevels[this.chart.drilldownLevels.length-1],d=c.bBox,e=this.chart.options.drilldown.animation;if(!a)a=Math.min(d.width/b.width,d.height/b.height),c.shapeArgs={scaleX:a,scaleY:a,translateX:d.x,translateY:d.y},i(this.points,function(a){a.graphic&&a.graphic.attr(c.shapeArgs).animate({scaleX:1,scaleY:1,translateX:0,translateY:0},e)}),this.animate=null},drawLegendSymbol:G.drawRectangle,animateDrillupFrom:function(a){k.column.prototype.animateDrillupFrom.call(this,a)},animateDrillupTo:function(a){k.column.prototype.animateDrillupTo.call(this,
        a)}}));v.mapline=n(v.map,{lineWidth:1,fillColor:"none"});k.mapline=u(k.map,{type:"mapline",pointAttrToOptions:{stroke:"color","stroke-width":"lineWidth",fill:"fillColor",dashstyle:"dashStyle"},drawLegendSymbol:k.line.prototype.drawLegendSymbol});v.mappoint=n(v.scatter,{dataLabels:{enabled:!0,formatter:function(){return this.point.name},crop:!1,defer:!1,overflow:!1,style:{color:"#000000"}}});k.mappoint=u(k.scatter,{type:"mappoint",forceDL:!0,pointClass:u(t,{applyOptions:function(a,b){var c=t.prototype.applyOptions.call(this,
    a,b);a.lat!==void 0&&a.lon!==void 0&&(c=p(c,this.series.chart.fromLatLonToPoint(c)));return c}})});if(k.bubble)v.mapbubble=n(v.bubble,{animationLimit:500,tooltip:{pointFormat:"{point.name}: {point.z}"}}),k.mapbubble=u(k.bubble,{pointClass:u(t,{applyOptions:function(a,b){var c;a.lat!==void 0&&a.lon!==void 0?(c=t.prototype.applyOptions.call(this,a,b),c=p(c,this.series.chart.fromLatLonToPoint(c))):c=M.prototype.applyOptions.call(this,a,b);return c},ttBelow:!1}),xyFromShape:!0,type:"mapbubble",pointArrayMap:["z"],
    getMapData:k.map.prototype.getMapData,getBox:k.map.prototype.getBox,setData:k.map.prototype.setData});z.plotOptions.heatmap=n(z.plotOptions.scatter,{animation:!1,borderWidth:0,nullColor:"#F8F8F8",dataLabels:{formatter:function(){return this.point.value},inside:!0,verticalAlign:"middle",crop:!1,overflow:!1,padding:0},marker:null,pointRange:null,tooltip:{pointFormat:"{point.x}, {point.y}: {point.value}<br/>"},states:{normal:{animation:!0},hover:{halo:!1,brightness:0.2}}});k.heatmap=u(k.scatter,n(C,
    {type:"heatmap",pointArrayMap:["y","value"],hasPointSpecificOptions:!0,supportsDrilldown:!0,getExtremesFromAll:!0,directTouch:!0,init:function(){var a;k.scatter.prototype.init.apply(this,arguments);a=this.options;this.pointRange=a.pointRange=m(a.pointRange,a.colsize||1);this.yAxis.axisPointRange=a.rowsize||1},translate:function(){var a=this.options,b=this.xAxis,c=this.yAxis;this.generatePoints();i(this.points,function(d){var e=(a.colsize||1)/2,f=(a.rowsize||1)/2,g=Math.round(b.len-b.translate(d.x-
            e,0,1,0,1)),e=Math.round(b.len-b.translate(d.x+e,0,1,0,1)),h=Math.round(c.translate(d.y-f,0,1,0,1)),f=Math.round(c.translate(d.y+f,0,1,0,1));d.plotX=d.clientX=(g+e)/2;d.plotY=(h+f)/2;d.shapeType="rect";d.shapeArgs={x:Math.min(g,e),y:Math.min(h,f),width:Math.abs(e-g),height:Math.abs(f-h)}});this.translateColors();this.chart.hasRendered&&i(this.points,function(a){a.shapeArgs.fill=a.options.color||a.color})},drawPoints:k.column.prototype.drawPoints,animate:q,getBox:q,drawLegendSymbol:G.drawRectangle,
        getExtremes:function(){y.prototype.getExtremes.call(this,this.valueData);this.valueMin=this.dataMin;this.valueMax=this.dataMax;y.prototype.getExtremes.call(this)}}));r.prototype.transformFromLatLon=function(a,b){if(window.proj4===void 0)return D(21),{x:0,y:null};var c=window.proj4(b.crs,[a.lon,a.lat]),d=b.cosAngle||b.rotation&&Math.cos(b.rotation),e=b.sinAngle||b.rotation&&Math.sin(b.rotation),c=b.rotation?[c[0]*d+c[1]*e,-c[0]*e+c[1]*d]:c;return{x:((c[0]-(b.xoffset||0))*(b.scale||1)+(b.xpan||0))*
(b.jsonres||1)+(b.jsonmarginX||0),y:(((b.yoffset||0)-c[1])*(b.scale||1)+(b.ypan||0))*(b.jsonres||1)-(b.jsonmarginY||0)}};r.prototype.transformToLatLon=function(a,b){if(window.proj4===void 0)D(21);else{var c={x:((a.x-(b.jsonmarginX||0))/(b.jsonres||1)-(b.xpan||0))/(b.scale||1)+(b.xoffset||0),y:((-a.y-(b.jsonmarginY||0))/(b.jsonres||1)+(b.ypan||0))/(b.scale||1)+(b.yoffset||0)},d=b.cosAngle||b.rotation&&Math.cos(b.rotation),e=b.sinAngle||b.rotation&&Math.sin(b.rotation),c=window.proj4(b.crs,"WGS84",
    b.rotation?{x:c.x*d+c.y*-e,y:c.x*e+c.y*d}:c);return{lat:c.y,lon:c.x}}};r.prototype.fromPointToLatLon=function(a){var b=this.mapTransforms,c;if(b){for(c in b)if(b.hasOwnProperty(c)&&b[c].hitZone&&I({x:a.x,y:-a.y},b[c].hitZone.coordinates[0]))return this.transformToLatLon(a,b[c]);return this.transformToLatLon(a,b["default"])}else D(22)};r.prototype.fromLatLonToPoint=function(a){var b=this.mapTransforms,c,d;if(!b)return D(22),{x:0,y:null};for(c in b)if(b.hasOwnProperty(c)&&b[c].hitZone&&(d=this.transformFromLatLon(a,
        b[c]),I({x:d.x,y:-d.y},b[c].hitZone.coordinates[0])))return d;return this.transformFromLatLon(a,b["default"])};l.geojson=function(a,b,c){var d=[],e=[],f=function(a){var b=0,c=a.length;for(e.push("M");b<c;b++)b===1&&e.push("L"),e.push(a[b][0],-a[b][1])},b=b||"map";i(a.features,function(a){var c=a.geometry,j=c.type,c=c.coordinates,a=a.properties,k;e=[];b==="map"||b==="mapbubble"?(j==="Polygon"?(i(c,f),e.push("Z")):j==="MultiPolygon"&&(i(c,function(a){i(a,f)}),e.push("Z")),e.length&&(k={path:e})):b===
"mapline"?(j==="LineString"?f(c):j==="MultiLineString"&&i(c,f),e.length&&(k={path:e})):b==="mappoint"&&j==="Point"&&(k={x:c[0],y:-c[1]});k&&d.push(p(k,{name:a.name||a.NAME,properties:a}))});if(c&&a.copyrightShort)c.chart.mapCredits='<a href="http://www.highcharts.com">Highcharts</a> Â© <a href="'+a.copyrightUrl+'">'+a.copyrightShort+"</a>",c.chart.mapCreditsFull=a.copyright;return d};s(r.prototype,"showCredits",function(a,b){if(z.credits.text===this.options.credits.text&&this.mapCredits)b.text=this.mapCredits,
    b.href=null;a.call(this,b);this.credits&&this.credits.attr({title:this.mapCreditsFull})});p(z.lang,{zoomIn:"Zoom in",zoomOut:"Zoom out"});z.mapNavigation={buttonOptions:{alignTo:"plotBox",align:"left",verticalAlign:"top",x:0,width:18,height:18,style:{fontSize:"15px",fontWeight:"bold",textAlign:"center"},theme:{"stroke-width":1}},buttons:{zoomIn:{onclick:function(){this.mapZoom(0.5)},text:"+",y:0},zoomOut:{onclick:function(){this.mapZoom(2)},text:"-",y:28}}};l.splitPath=function(a){var b,a=a.replace(/([A-Za-z])/g,
    " $1 "),a=a.replace(/^\s*/,"").replace(/\s*$/,""),a=a.split(/[ ,]+/);for(b=0;b<a.length;b++)/[a-zA-Z]/.test(a[b])||(a[b]=parseFloat(a[b]));return a};l.maps={};H.prototype.symbols.topbutton=function(a,b,c,d,e){return J(a-1,b-1,c,d,e.r,e.r,0,0)};H.prototype.symbols.bottombutton=function(a,b,c,d,e){return J(a-1,b-1,c,d,0,0,e.r,e.r)};N===K&&i(["topbutton","bottombutton"],function(a){K.prototype.symbols[a]=H.prototype.symbols[a]});l.Map=function(a,b){var c={endOnTick:!1,gridLineWidth:0,lineWidth:0,minPadding:0,
    maxPadding:0,startOnTick:!1,title:null,tickPositions:[]},d;d=a.series;a.series=null;a=n({chart:{panning:"xy",type:"map"},xAxis:c,yAxis:n(c,{reversed:!0})},a,{chart:{inverted:!1,alignTicks:!1}});a.series=d;return new r(a,b)}})(Highcharts);