RGraph=window.RGraph||{isRGraph:true};RGraph.RScatter=RGraph.Rscatter=function(conf)
{if(typeof conf==='object'&&typeof conf.data==='object'&&typeof conf.id==='string'){var parseConfObjectForOptions=true;this.data=new Array(conf.data.length);this.data=RGraph.arrayClone(conf.data);if(typeof conf.data==='object'&&typeof conf.data[0]==='object'&&typeof conf.data[0][0]==='number'){var tmp=RGraph.arrayClone(conf.data);conf.data=new Array();conf.data[0]=RGraph.arrayClone(tmp);this.data=RGraph.arrayClone(conf.data);}}else{var conf={id:conf};conf.data=arguments[1];this.data=[];if(arguments[1][0]&&arguments[1][0][0]&&typeof arguments[1][0][0]=='object'){for(var i=0;i<arguments[1].length;++i){this.data[i]=arguments[1][i];}}else{for(var i=1;i<arguments.length;++i){this.data[i-1]=RGraph.arrayClone(arguments[i]);}}}
this.id=conf.id
this.canvas=document.getElementById(this.id)
this.context=this.canvas.getContext?this.canvas.getContext("2d"):null;this.canvas.__object__=this;this.type='rscatter';this.hasTooltips=false;this.isRGraph=true;this.uid=RGraph.CreateUID();this.canvas.uid=this.canvas.uid?this.canvas.uid:RGraph.CreateUID();this.colorsParsed=false;this.coordsText=[];this.original_colors=[];this.firstDraw=true;this.centerx=0;this.centery=0;this.radius=0;this.max=0;this.properties={'chart.background.color':'transparent','chart.background.grid':true,'chart.background.grid.diagonals':true,'chart.background.grid.diagonals.count':null,'chart.background.grid.radials':true,'chart.background.grid.radials.count':null,'chart.background.grid.linewidth':1,'chart.background.grid.color':'#ccc','chart.radius':null,'chart.colors':[],'chart.colors.default':'black','chart.gutter.left':25,'chart.gutter.right':25,'chart.gutter.top':25,'chart.gutter.bottom':25,'chart.title':'','chart.title.background':null,'chart.title.hpos':null,'chart.title.vpos':null,'chart.title.bold':true,'chart.title.font':null,'chart.title.x':null,'chart.title.y':null,'chart.title.halign':null,'chart.title.valign':null,'chart.labels':null,'chart.labels.color':null,'chart.labels.axes':'nsew','chart.labels.axes.background':'rgba(255,255,255,0.8)','chart.labels.count':5,'chart.text.color':'black','chart.text.font':'Arial','chart.text.size':12,'chart.key':null,'chart.key.background':'white','chart.key.position':'graph','chart.key.halign':'right','chart.key.shadow':false,'chart.key.shadow.color':'#666','chart.key.shadow.blur':3,'chart.key.shadow.offsetx':2,'chart.key.shadow.offsety':2,'chart.key.position.gutter.boxed':false,'chart.key.position.x':null,'chart.key.position.y':null,'chart.key.color.shape':'square','chart.key.rounded':true,'chart.key.linewidth':1,'chart.key.colors':null,'chart.key.interactive':false,'chart.key.interactive.highlight.chart.fill':'rgba(255,0,0,0.9)','chart.key.interactive.highlight.label':'rgba(255,0,0,0.2)','chart.key.text.color':'black','chart.contextmenu':null,'chart.tooltips':null,'chart.tooltips.event':'onmousemove','chart.tooltips.effect':'fade','chart.tooltips.css.class':'RGraph_tooltip','chart.tooltips.highlight':true,'chart.tooltips.hotspot':3,'chart.tooltips.coords.page':false,'chart.annotatable':false,'chart.annotate.color':'black','chart.zoom.factor':1.5,'chart.zoom.fade.in':true,'chart.zoom.fade.out':true,'chart.zoom.hdir':'right','chart.zoom.vdir':'down','chart.zoom.frames':25,'chart.zoom.delay':16.666,'chart.zoom.shadow':true,'chart.zoom.background':true,'chart.zoom.action':'zoom','chart.resizable':false,'chart.resize.handle.background':null,'chart.ymax':null,'chart.ymin':0,'chart.tickmarks':'cross','chart.ticksize':3,'chart.scale.decimals':null,'chart.scale.point':'.','chart.scale.thousand':',','chart.scale.round':false,'chart.scale.zerostart':true,'chart.units.pre':'','chart.units.post':'','chart.events.mousemove':null,'chart.events.click':null,'chart.highlight.stroke':'transparent','chart.highlight.fill':'rgba(255,255,255,0.7)','chart.highlight.point.radius':3,'chart.axes.color':'black','chart.axes.numticks':null,'chart.axes.caps':true,'chart.segment.highlight':false,'chart.segment.highlight.count':null,'chart.segment.highlight.fill':'rgba(0,255,0,0.5)','chart.segment.highlight.stroke':'rgba(0,0,0,0)'}
for(var i=0,idx=0;i<this.data.length;++i){for(var j=0,len=this.data[i].length;j<len;j+=1,idx+=1){this['$'+idx]={}}}
if(!this.canvas.__rgraph_aa_translated__){this.context.translate(0.5,0.5);this.canvas.__rgraph_aa_translated__=true;}
var RG=RGraph,ca=this.canvas,co=ca.getContext('2d'),prop=this.properties,pa=RG.Path,pa2=RG.path2,win=window,doc=document,ma=Math
if(RG.Effects&&typeof RG.Effects.decorate==='function'){RG.Effects.decorate(this);}
this.set=this.Set=function(name,value)
{var value=typeof arguments[1]==='undefined'?null:arguments[1];if(arguments.length===1&&typeof name==='object'){RG.parseObjectStyleConfig(this,name);return this;}
if(name.substr(0,6)!='chart.'){name='chart.'+name;}
name=name.replace(/([A-Z])/g,function(str)
{return'.'+String(RegExp.$1).toLowerCase();});if(name==='chart.segments.highlight')name='chart.segment.highlight';if(name==='chart.segments.highlight.count')name='chart.segment.highlight.count';if(name==='chart.segments.highlight.fill')name='chart.segment.highlight.fill';if(name==='chart.segments.highlight.stroke')name='chart.segment.highlight.stroke';prop[name.toLowerCase()]=value;return this;};this.get=this.Get=function(name)
{if(name.substr(0,6)!='chart.'){name='chart.'+name;}
name=name.replace(/([A-Z])/g,function(str)
{return'.'+String(RegExp.$1).toLowerCase()});return prop[name.toLowerCase()];};this.draw=this.Draw=function()
{RG.FireCustomEvent(this,'onbeforedraw');this.gutterLeft=prop['chart.gutter.left'];this.gutterRight=prop['chart.gutter.right'];this.gutterTop=prop['chart.gutter.top'];this.gutterBottom=prop['chart.gutter.bottom'];this.radius=(Math.min(ca.width-this.gutterLeft-this.gutterRight,ca.height-this.gutterTop-this.gutterBottom)/2);this.centerx=((ca.width-this.gutterLeft-this.gutterRight)/2)+this.gutterLeft;this.centery=((ca.height-this.gutterTop-this.gutterBottom)/2)+this.gutterTop;this.coords=[];this.coords2=[];this.coordsText=[];if(typeof(prop['chart.centerx'])=='number')this.centerx=prop['chart.centerx'];if(typeof(prop['chart.centery'])=='number')this.centery=prop['chart.centery'];if(typeof(prop['chart.radius'])=='number')this.radius=prop['chart.radius'];if(!this.colorsParsed){this.parseColors();this.colorsParsed=true;}
var max=prop['chart.ymax'];var min=prop['chart.ymin'];if(typeof(max)=='number'){this.max=max;this.scale2=RG.getScale2(this,{'max':max,'min':min,'strict':true,'scale.decimals':Number(prop['chart.scale.decimals']),'scale.point':prop['chart.scale.point'],'scale.thousand':prop['chart.scale.thousand'],'scale.round':prop['chart.scale.round'],'units.pre':prop['chart.units.pre'],'units.post':prop['chart.units.post'],'ylabels.count':prop['chart.labels.count']});}else{for(var i=0;i<this.data.length;i+=1){for(var j=0,len=this.data[i].length;j<len;j+=1){this.max=Math.max(this.max,this.data[i][j][1]);}}
this.min=prop['chart.ymin'];this.scale2=RG.getScale2(this,{'max':this.max,'min':min,'scale.decimals':Number(prop['chart.scale.decimals']),'scale.point':prop['chart.scale.point'],'scale.thousand':prop['chart.scale.thousand'],'scale.round':prop['chart.scale.round'],'units.pre':prop['chart.units.pre'],'units.post':prop['chart.units.post'],'ylabels.count':prop['chart.labels.count']});this.max=this.scale2.max;}
if(prop['chart.key']&&prop['chart.key'].length>0&&prop['chart.key'].length>=3){this.centerx=this.centerx-prop['chart.gutter.right']+5;}
if(typeof(prop['chart.key'])=='object'&&RG.is_array(prop['chart.key'])&&prop['chart.key'][0]){prop['chart.colors']=[];for(var i=0;i<this.data.length;i+=1){for(var j=0,len=this.data[i].length;j<len;j+=1){if(typeof this.data[i][j][2]=='string'){prop['chart.colors'].push(this.data[i][j][2]);}}}}
this.Set('chart.tooltips',[]);for(var i=0;i<this.data.length;i+=1){for(var j=0,len=this.data[i].length;j<len;j+=1){if(typeof this.data[i][j][3]=='string'){prop['chart.tooltips'].push(this.data[i][j][3]);}}}
co.beginPath();this.DrawBackground();this.DrawRscatter();this.DrawLabels();if(prop['chart.contextmenu']){RG.ShowContext(this);}
if(prop['chart.title']){RG.DrawTitle(this,prop['chart.title'],this.centery-this.radius-10,this.centerx,prop['chart.title.size']?prop['chart.title.size']:prop['chart.text.size']+2);}
if(prop['chart.resizable']){RG.AllowResizing(this);}
RG.InstallEventListeners(this);if(prop['chart.segment.highlight']){RG.allowSegmentHighlight({object:this,count:typeof prop['chart.segment.highlight.count']==='number'?prop['chart.segment.highlight.count']:((prop['chart.background.grid.diagonals.count']?prop['chart.background.grid.diagonals.count']:(prop['chart.labels']?prop['chart.labels'].length:8))),fill:prop['chart.segment.highlight.fill'],stroke:prop['chart.segment.highlight.stroke']});}
if(this.firstDraw){RG.fireCustomEvent(this,'onfirstdraw');this.firstDraw=false;this.firstDrawFunc();}
RG.FireCustomEvent(this,'ondraw');return this;};this.drawBackground=this.DrawBackground=function()
{if(prop['chart.background.color']!='transparent'){pa(co,['b','a',this.centerx,this.centery,this.radius,0,2*ma.PI,-1,'f',prop['chart.background.color']]);}
var gridEnabled=prop['chart.background.grid'];if(gridEnabled){co.lineWidth=prop['chart.background.grid.linewidth'];if(prop['chart.background.grid.radials']){co.strokeStyle=prop['chart.background.grid.color'];if(RG.isNull(prop['chart.background.grid.radials.count'])){prop['chart.background.grid.radials.count']=prop['chart.labels.count'];}
var r=this.radius/prop['chart.background.grid.radials.count'];for(var i=0,len=this.radius;i<=len;i+=r){co.arc(this.centerx,this.centery,i,0,RG.TWOPI,0);}
co.stroke();}
if(prop['chart.background.grid.diagonals']){co.strokeStyle=prop['chart.background.grid.color'];co.beginPath();var inc=360/((prop['chart.background.grid.diagonals.count']?prop['chart.background.grid.diagonals.count']:(prop['chart.labels']?prop['chart.labels'].length:8)));for(var i=inc;i<360;i+=inc){co.arc(this.centerx,this.centery,this.radius,(i/(180/RG.PI))-RG.HALFPI,((i+0.01)/(180/RG.PI))-RG.HALFPI,0);co.lineTo(this.centerx,this.centery);}
co.stroke();}}
co.lineWidth=1;co.beginPath();co.strokeStyle=prop['chart.axes.color'];co.moveTo(this.centerx-this.radius,Math.round(this.centery));co.lineTo(this.centerx+this.radius,Math.round(this.centery));if(prop['chart.axes.caps']){co.moveTo(ma.round(this.centerx-this.radius),this.centery-5);co.lineTo(ma.round(this.centerx-this.radius),this.centery+5);co.moveTo(ma.round(this.centerx+this.radius),this.centery-5);co.lineTo(ma.round(this.centerx+this.radius),this.centery+5);}
if(!RG.isNull(prop['chart.axes.numticks'])){var numticks=prop['chart.axes.numticks']}else{var numticks=prop['chart.labels.count'];}
var caps=prop['chart.axes.caps'];if(numticks){for(var i=(this.centerx-this.radius);i<(this.centerx+this.radius);i+=(this.radius/numticks)){co.moveTo(ma.round(i),this.centery-3);co.lineTo(ma.round(i),this.centery+3);}
for(var i=(this.centery-this.radius);i<(this.centery+this.radius);i+=(this.radius/numticks)){co.moveTo(this.centerx-3,ma.round(i));co.lineTo(this.centerx+3,ma.round(i));}}
co.moveTo(ma.round(this.centerx),this.centery-this.radius);co.lineTo(ma.round(this.centerx),this.centery+this.radius);if(prop['chart.axes.caps']){co.moveTo(this.centerx-5,ma.round(this.centery-this.radius));co.lineTo(this.centerx+5,ma.round(this.centery-this.radius));co.moveTo(this.centerx-5,ma.round(this.centery+this.radius));co.lineTo(this.centerx+5,ma.round(this.centery+this.radius));}
co.closePath();co.stroke();};this.drawRscatter=this.DrawRscatter=function()
{for(var dataset=0;dataset<this.data.length;dataset+=1){var data=this.data[dataset];this.coords2[dataset]=[];for(var i=0;i<data.length;++i){var d1=data[i][0];var d2=data[i][1];var a=d1/(180/RG.PI);var r=((d2-prop['chart.ymin'])/(this.scale2.max-this.scale2.min))*this.radius;var x=Math.sin(a)*r;var y=Math.cos(a)*r;var color=data[i][2]?data[i][2]:prop['chart.colors.default'];var tooltip=data[i][3]?data[i][3]:null;if(tooltip&&String(tooltip).length){this.hasTooltips=true;}
x=x+this.centerx;y=this.centery-y;this.DrawTick(x,y,color);this.coords.push([x,y,color,tooltip]);this.coords2[dataset].push([x,y,color,tooltip]);}}};this.drawLabels=this.DrawLabels=function()
{co.lineWidth=1;co.fillStyle='black';co.strokeStyle='black';var key=prop['chart.key'];var r=this.radius;var axesColor=prop['chart.axes.color'];var color=prop['chart.text.color'];var font=prop['chart.text.font'];var size=prop['chart.text.size'];var axes=prop['chart.labels.axes'].toLowerCase();var units_pre=prop['chart.units.pre'];var units_post=prop['chart.units.post'];var decimals=prop['chart.scale.decimals'];var centerx=this.centerx;var centery=this.centery;co.fillStyle=prop['chart.text.color'];if(typeof prop['chart.labels']=='object'&&prop['chart.labels']){this.DrawCircularLabels(co,prop['chart.labels'],font,size,r);}
var offset=10;var centered=false;if(axesColor==='rgba(0,0,0,0)'||axesColor==='rgb(0,0,0)'||axesColor==='transparent'){offset=0;centered=true;}
for(var i=0,len=this.scale2.labels.length;i<len;++i){if(axes.indexOf('n')>-1)RG.text2(this,{'tag':'scale','font':font,'size':size,'x':centerx-offset,'y':centery-(r*((i+1)/len)),'text':this.scale2.labels[i],'valign':'center','halign':centered?'center':'right',bounding:true,boundingFill:prop['chart.labels.axes.background'],boundingStroke:'rgba(0,0,0,0)'});if(axes.indexOf('s')>-1)RG.text2(this,{'tag':'scale','font':font,'size':size,'x':centerx-offset,'y':centery+(r*((i+1)/len)),'text':this.scale2.labels[i],'valign':'center','halign':centered?'center':'right',bounding:true,boundingFill:prop['chart.labels.axes.background'],boundingStroke:'rgba(0,0,0,0)'});if(axes.indexOf('e')>-1)RG.text2(this,{'tag':'scale','font':font,'size':size,'x':centerx+(r*((i+1)/len)),'y':centery+offset,'text':this.scale2.labels[i],'valign':centered?'center':'top','halign':'center',bounding:true,boundingFill:prop['chart.labels.axes.background'],boundingStroke:'rgba(0,0,0,0)'});if(axes.indexOf('w')>-1)RG.text2(this,{'tag':'scale','font':font,'size':size,'x':centerx-(r*((i+1)/len)),'y':centery+offset,'text':this.scale2.labels[i],'valign':centered?'center':'top','halign':'center',bounding:true,boundingFill:prop['chart.labels.axes.background'],boundingStroke:'rgba(0,0,0,0)'});}
if(prop['chart.labels.axes'].length>0&&prop['chart.scale.zerostart']){RG.text2(this,{'font':font,'size':size,'x':centerx,'y':centery,'text':RG.numberFormat(this,Number(this.scale2.min).toFixed(this.scale2.decimals),this.scale2.units_pre,this.scale2.units_post),'valign':'center','halign':'center','bounding':true,'boundingFill':prop['chart.labels.axes.background'],'boundingStroke':'rgba(0,0,0,0)','tag':'scale'});}
if(key&&key.length){RG.drawKey(this,key,prop['chart.colors']);}};this.drawCircularLabels=this.DrawCircularLabels=function(context,labels,font_face,font_size,r)
{var r=r+10,color=prop['chart.labels.color'];for(var i=0;i<labels.length;++i){var a=(360/labels.length)*(i+1)-(360/(labels.length*2));var a=a-90+(prop['chart.labels.position']=='edge'?((360/labels.length)/2):0);var x=ma.cos(a/(180/RG.PI))*r;var y=ma.sin(a/(180/RG.PI))*r;RG.Text2(this,{'color':color,'font':font_face,'size':font_size,'x':this.centerx+x,'y':this.centery+y,'text':String(labels[i]),'valign':'center','halign':((this.centerx+x)>this.centerx)?'left':'right','tag':'labels'});}};this.drawTick=this.DrawTick=function(x,y,color)
{var tickmarks=prop['chart.tickmarks'];var ticksize=prop['chart.ticksize'];co.strokeStyle=color;co.fillStyle=color;if(tickmarks=='cross'){co.beginPath();co.moveTo(x+ticksize,y+ticksize);co.lineTo(x-ticksize,y-ticksize);co.stroke();co.beginPath();co.moveTo(x-ticksize,y+ticksize);co.lineTo(x+ticksize,y-ticksize);co.stroke();}else if(tickmarks=='circle'){co.beginPath();co.arc(x,y,ticksize,0,6.2830,false);co.fill();}else if(tickmarks=='square'){co.beginPath();co.fillRect(x-ticksize,y-ticksize,2*ticksize,2*ticksize);co.fill();}else if(tickmarks=='diamond'){co.beginPath();co.moveTo(x,y-ticksize);co.lineTo(x+ticksize,y);co.lineTo(x,y+ticksize);co.lineTo(x-ticksize,y);co.closePath();co.fill();}else if(tickmarks=='plus'){co.lineWidth=1;co.beginPath();co.moveTo(x,y-ticksize);co.lineTo(x,y+ticksize);co.moveTo(x-ticksize,y);co.lineTo(x+ticksize,y);co.stroke();}};this.getShape=this.getPoint=function(e)
{var mouseXY=RG.getMouseXY(e);var mouseX=mouseXY[0];var mouseY=mouseXY[1];var overHotspot=false;var offset=prop['chart.tooltips.hotspot'];for(var i=0,len=this.coords.length;i<len;++i){var x=this.coords[i][0];var y=this.coords[i][1];var tooltip=this.coords[i][3];if(mouseX<(x+offset)&&mouseX>(x-offset)&&mouseY<(y+offset)&&mouseY>(y-offset)){var tooltip=RG.parseTooltipText(prop['chart.tooltips'],i);return{0:this,1:x,2:y,3:i,'object':this,'x':x,'y':y,'index':i,'tooltip':tooltip};}}};this.allowTooltips=this.AllowTooltips=function()
{RG.PreLoadTooltipImages(this);RG.InstallWindowMousedownTooltipListener(this);RG.InstallCanvasMousemoveTooltipListener(this);RG.InstallCanvasMouseupTooltipListener(this);};this.highlight=this.Highlight=function(shape)
{RG.Highlight.Point(this,shape);};this.getObjectByXY=function(e)
{var mouseXY=RG.getMouseXY(e);var mouseX=mouseXY[0];var mouseY=mouseXY[1];var centerx=this.centerx;var centery=this.centery;var radius=this.radius;if(mouseX>(centerx-radius)&&mouseX<(centerx+radius)&&mouseY>(centery-radius)&&mouseY<(centery+radius)){return this;}};this.positionTooltip=function(obj,x,y,tooltip,idx)
{var coordX=obj.coords[tooltip.__index__][0];var coordY=obj.coords[tooltip.__index__][1];var canvasXY=RG.getCanvasXY(obj.canvas);var gutterLeft=obj.gutterLeft;var gutterTop=obj.gutterTop;var width=tooltip.offsetWidth;tooltip.style.left=0;tooltip.style.top=parseInt(tooltip.style.top)-7+'px';tooltip.style.overflow='';var img=new Image();img.src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAFCAYAAACjKgd3AAAARUlEQVQYV2NkQAN79+797+RkhC4M5+/bd47B2dmZEVkBCgcmgcsgbAaA9GA1BCSBbhAuA/AagmwQPgMIGgIzCD0M0AMMAEFVIAa6UQgcAAAAAElFTkSuQmCC';img.style.position='absolute';img.id='__rgraph_tooltip_pointer__';img.style.top=(tooltip.offsetHeight-2)+'px';tooltip.appendChild(img);if((canvasXY[0]+coordX-(width/2))<10){tooltip.style.left=(canvasXY[0]+coordX-(width*0.1))+'px';img.style.left=((width*0.1)-8.5)+'px';}else if((canvasXY[0]+coordX+(width/2))>doc.body.offsetWidth){tooltip.style.left=canvasXY[0]+coordX-(width*0.9)+'px';img.style.left=((width*0.9)-8.5)+'px';}else{tooltip.style.left=(canvasXY[0]+coordX-(width*0.5))+'px';img.style.left=((width*0.5)-8.5)+'px';}};this.getRadius=function(value)
{var max=this.max;if(value<0||value>max){return null;}
var r=(value/max)*this.radius;return r;};this.parseColors=function()
{if(this.original_colors.length===0){this.original_colors['data']=RG.array_clone(this.data);this.original_colors['chart.highlight.stroke']=RG.arrayClone(prop['chart.highlight.stroke']);this.original_colors['chart.highlight.fill']=RG.arrayClone(prop['chart.highlight.fill']);this.original_colors['chart.colors.default']=RG.arrayClone(prop['chart.colors.default']);this.original_colors['chart.background.grid.color']=RG.arrayClone(prop['chart.background.grid.color']);this.original_colors['chart.background.color']=RG.arrayClone(prop['chart.background.color']);this.original_colors['chart.segment.highlight.stroke']=RG.arrayClone(prop['chart.segment.highlight.stroke']);this.original_colors['chart.segment.highlight.fill']=RG.arrayClone(prop['chart.segment.highlight.fill']);}
for(var i=0;i<this.data.length;i+=1){for(var j=0,len=this.data[i].length;j<len;j+=1){this.data[i][j][2]=this.parseSingleColorForGradient(this.data[i][j][2]);}}
prop['chart.highlight.stroke']=this.parseSingleColorForGradient(prop['chart.highlight.stroke']);prop['chart.highlight.fill']=this.parseSingleColorForGradient(prop['chart.highlight.fill']);prop['chart.colors.default']=this.parseSingleColorForGradient(prop['chart.colors.default']);prop['chart.background.grid.color']=this.parseSingleColorForGradient(prop['chart.background.grid.color']);prop['chart.background.color']=this.parseSingleColorForGradient(prop['chart.background.color']);prop['chart.segment.highlight.stroke']=this.parseSingleColorForGradient(prop['chart.segment.highlight.stroke']);prop['chart.segment.highlight.fill']=this.parseSingleColorForGradient(prop['chart.segment.highlight.fill']);};this.reset=function()
{};this.parseSingleColorForGradient=function(color)
{if(!color||typeof color!='string'){return color;}
if(color.match(/^gradient\((.*)\)$/i)){var parts=RegExp.$1.split(':');var grad=co.createRadialGradient(this.centerx,this.centery,0,this.centerx,this.centery,this.radius);var diff=1/(parts.length-1);grad.addColorStop(0,RG.trim(parts[0]));for(var j=1;j<parts.length;++j){grad.addColorStop(j*diff,RG.trim(parts[j]));}}
return grad?grad:color;};this.interactiveKeyHighlight=function(index)
{if(this.coords2&&this.coords2[index]&&this.coords2[index].length){this.coords2[index].forEach(function(value,idx,arr)
{co.beginPath();co.fillStyle=prop['chart.key.interactive.highlight.chart.fill'];co.arc(value[0],value[1],prop['chart.ticksize']+2,0,RG.TWOPI,false);co.fill();});}};this.on=function(type,func)
{if(type.substr(0,2)!=='on'){type='on'+type;}
this[type]=func;return this;};this.resetColorsToOriginalValues=function()
{for(var i=0,len=this.original_colors['data'].length;i<len;++i){for(var j=0,len2=this.original_colors['data'][i].length;j<len2;++j){this.data[i][j][2]=RG.array_clone(this.original_colors['data'][i][j][2]);}}};this.firstDrawFunc=function()
{};RG.att(ca);RG.Register(this);if(parseConfObjectForOptions){RG.parseObjectStyleConfig(this,conf.options);}};