tracer says to #ysitd
this};k.math.Box.prototype.expandToIncludeCoordinate=function(a){this.top=Math.min(this.top,a.y);this.right=Math.max(this.right,a.x);this.bottom=Math.max(this.bottom,a.y);this.left=Math.min(this.left,a.x)};k.math.Box.equals=function(a,c){return a==c?!0:a&&c?a.top==c.top&&a.right==c.right&&a.bottom==c.bottom&&a.left==c.left:!1};k.math.Box.contains=function(a,c){return a&&c?c instanceof