function D3ScatterPlotUtils(){}D3ScatterPlotUtils.prototype.deepExtend=function(t){var e=this;t=t||{};for(var r=1;r<arguments.length;r++){var o=arguments[r];if(o)for(var n in o)o.hasOwnProperty(n)&&("object"==typeof o[n]?t[n]=e.deepExtend(t[n],o[n]):t[n]=o[n])}return t};
function D3ScatterPlot(t,o,e){this.utils=new D3ScatterPlotUtils,this.placeholderSelector=t,this.svg=null,this.defaultConfig={width:0,height:0,margin:{left:50,right:30,top:30,bottom:50},x:{label:"X",value:function(t){return t[0]},orient:"bottom"},y:{label:"Y",value:function(t){return t[1]},orient:"left"},dot:{radius:2,color:function(t){return t[0]*t[1]},d3ColorCategory:"category10"}},o&&this.setData(o),e&&this.setConfig(e)}D3ScatterPlot.prototype.setData=function(t){return this.data=t,this},D3ScatterPlot.prototype.setConfig=function(t){return this.config=this.utils.deepExtend({},this.defaultConfig,t),this},D3ScatterPlot.prototype.initPlot=function(){var t=this,o=this.config.margin,e=this.config;this.plot={x:{},y:{},dot:{color:null}};var a=e.width,i=d3.select(this.placeholderSelector).node();a||(a=i.getBoundingClientRect().width);var r=e.height;r||(r=i.getBoundingClientRect().height),this.plot.width=a-o.left-o.right,this.plot.height=r-o.top-o.bottom,this.setupX(),this.setupY(),e.dot.d3ColorCategory&&(this.plot.dot.colorCategory=d3.scale[e.dot.d3ColorCategory]());var l=e.dot.color;return l&&(this.plot.dot.colorValue=l,"string"==typeof l||l instanceof String?this.plot.dot.color=l:this.plot.dot.colorCategory&&(this.plot.dot.color=function(o){return t.plot.dot.colorCategory(t.plot.dot.colorValue(o))})),this},D3ScatterPlot.prototype.setupX=function(){var t=this.plot,o=t.x,e=this.config.x;o.value=e.value,o.scale=d3.scale.linear().range([0,t.width]),o.map=function(t){return o.scale(o.value(t))},o.axis=d3.svg.axis().scale(o.scale).orient(e.orient);var a=this.data;t.x.scale.domain([d3.min(a,t.x.value)-1,d3.max(a,t.x.value)+1])},D3ScatterPlot.prototype.setupY=function(){var t=this.plot,o=t.y,e=this.config.y;o.value=e.value,o.scale=d3.scale.linear().range([t.height,0]),o.map=function(t){return o.scale(o.value(t))},o.axis=d3.svg.axis().scale(o.scale).orient(e.orient);var a=this.data;t.y.scale.domain([d3.min(a,t.y.value)-1,d3.max(a,t.y.value)+1])},D3ScatterPlot.prototype.drawPlot=function(){this.drawAxisX(),this.drawAxisY(),this.drawDots()},D3ScatterPlot.prototype.drawAxisX=function(){var t=this,o=t.plot,e=this.config.x;t.svgG.append("g").attr("class","mw-axis mw-axis-x").attr("transform","translate(0,"+o.height+")").call(o.x.axis).append("text").attr("class","mw-label").attr("transform","translate("+o.width/2+","+t.config.margin.bottom+")").attr("dy","-1em").style("text-anchor","middle").text(e.label)},D3ScatterPlot.prototype.drawAxisY=function(){var t=this,o=t.plot,e=this.config.y;t.svgG.append("g").attr("class","mw-axis mw-axis-y").call(o.y.axis).append("text").attr("class","mw-label").attr("transform","translate("+-t.config.margin.left+","+o.height/2+")rotate(-90)").attr("dy","1em").style("text-anchor","middle").text(e.label)},D3ScatterPlot.prototype.drawDots=function(){var t=this,o=t.plot,e=this.data,a=t.svgG.selectAll(".mw-dot").data(e).enter().append("circle").attr("class","mw-dot").attr("r",t.config.dot.radius).attr("cx",o.x.map).attr("cy",o.y.map);o.dot.color&&a.style("fill",o.dot.color)},D3ScatterPlot.prototype.initSvg=function(){var t=this,o=this.config,e=t.plot.width+o.margin.left+o.margin.right,a=t.plot.height+o.margin.top+o.margin.bottom;t.svg=d3.select(t.placeholderSelector).append("svg").attr("width",e).attr("height",a).attr("viewBox","0 0  "+e+" "+a).attr("preserveAspectRatio","xMidYMid meet").attr("class","mw-d3-scatterplot"),t.svgG=t.svg.append("g").attr("transform","translate("+o.margin.left+","+o.margin.top+")"),o.width&&!o.height||d3.select(window).on("resize",function(){})},D3ScatterPlot.prototype.init=function(){var t=this;t.initPlot(),t.initSvg(),t.drawPlot()};