INNER CODE UNIT · JavaScript

mx

hms-dbmi/scde · web/pathcl_canvas.js:233

		var mx=evt.clientX-evtRect.left; var my=evt.clientY-evtRect.top;

		evctx.clearRect(0,0,s.width,s.height);
		var v=clusterPanel.s;
		clusterPanel.evctx.clearRect(0,0,v.width,v.height);
		if(my<=s.height-hc.margins.bottom && mx<=s.width-hc.margins.right && mx>=hc.hmleft() && my>=hc.hmtop(data)) { 
		    //mx=hc.hmleft()+(rx+0.5)*hc.hmwidth(s.width)/data.matrix.dim[1];
		    evctx.beginPath(); 
		    evctx.moveTo(mx,hc.cctop(data)); evctx.lineTo(mx,s.height-hc.margins.bottom);
		    var ry=Math.floor((my-hc.hmtop(data))/hc.hmheight(data,s.height)*data.matrix.dim[0]);
		    //my=hc.hmtop(data)+(ry+0.5)*hc.hmheight(data,s.height)/data.matrix.dim[0];
		    evctx.moveTo(hc.margins.left,my); evctx.lineTo(s.width-hc.margins.right,my);
		    var rx=Math.floor((mx-hc.hmleft())/hc.hmwidth(s.width)*data.matrix.dim[1]);

		    // update the line in the cluster panel
		    clusterPanel.evctx.beginPath();
		    clusterPanel.evctx.moveTo(mx,hc.cctop(clusterPanel.pathcldata))
		    clusterPanel.evctx.lineTo(mx,v.height-hc.margins.bottom)

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