var DOM={body:$("body"),canvas:$("canvas"),imageLoader:$("#image-loader")},Controller=new dat.GUI,_CAN=DOM.canvas;_CAN.width=_CAN.height=1E3;
var _CON=_CAN.getContext("2d"),iL,process,exec=!1,last,init=function(){this.src="front:male:1.jpg";Controller.addFolder("image source");Controller.add(this,"src",this._images).listen();last=this.src},pixelRatio={initialized:!1,init:function(){this.initialized||(this.initialized=!0,this._w=this._h=.9,this.width=this.height=null,this.__defineGetter__("width",function(){return this._w}),this.__defineGetter__("height",function(){return this._h}),this.__defineSetter__("width",function(a){this._w=a;process.bind(iL._wrapper)()}),
this.__defineSetter__("height",function(a){this._h=a;process.bind(iL._wrapper)()}),Controller.addFolder("Image Ratio"),Controller.add(this,"width",0,2).listen(),Controller.add(this,"height",0,2).listen())}},zones,track={update:!0},tracker=new tracking.ObjectTracker(["face","eye","mouth"]);tracker.setStepSize(1.5);Controller.addFolder("Tracking.js");Controller.add(track,"update");
process=function(){if(this instanceof HTMLImageElement){console.time("PROCESS");this.src!=last&&(exec=!1,last=this.src);exec||(this.defaultWidth=this.width,this.defaultHeight=this.height,log("Image copied","[Canvas]"),track.update&&(zones=[],tracking.track(DOM.imageLoader,tracker),tracker.on("track",function(a){a.data.forEach(function(a){zones.push({x:a.x/DOM.imageLoader.defaultWidth,y:a.y/DOM.imageLoader.defaultHeight,w:a.width/DOM.imageLoader.defaultWidth,h:a.height/DOM.imageLoader.defaultHeight})});
log("Recognition done","[Tracking.js]");process.bind(DOM.imageLoader)()})),exec=!0);_CON.clearRect(0,0,_CAN.width,_CAN.height);pixelRatio.init();this.width=pixelRatio.width*_CAN.width/this.defaultWidth*this.defaultWidth;this.height=pixelRatio.height*_CAN.height/this.defaultHeight*this.defaultHeight;_CON.drawImage(this,0,0,this.width,this.height);for(var a in zones){var b=zones[a].x*this.width,c=zones[a].y*this.height,d=zones[a].w*this.width,e=zones[a].h*this.height;_CON.beginPath();_CON.moveTo(b,
c);_CON.lineTo(b,c+e);_CON.lineTo(b+d,c+e);_CON.lineTo(b+d,c);_CON.lineTo(b,c);_CON.lineWidth=5;_CON.stroke()}console.timeEnd("PROCESS")}};iL=new ImageLoader(DOM.imageLoader,init,process);