Remove ol.DEBUG

src/ol/layer/heatmap.js

@@ -90,13 +90,8 @@ ol.layer.Heatmap = function(opt_options) {
   } else {
     weightFunction = weight;
   }
-  ol.DEBUG && console.assert(typeof weightFunction === 'function',
-      'weightFunction should be a function');
 
   this.setStyle(function(feature, resolution) {
-    ol.DEBUG && console.assert(this.styleCache_, 'this.styleCache_ expected');
-    ol.DEBUG && console.assert(this.circleImage_ !== undefined,
-        'this.circleImage_ should be defined');
     var weight = weightFunction(feature);
     var opacity = weight !== undefined ? ol.math.clamp(weight, 0, 1) : 1;
     // cast to 8 bits
@@ -121,7 +116,6 @@ ol.layer.Heatmap = function(opt_options) {
   this.setRenderOrder(null);
 
   ol.events.listen(this, ol.render.EventType.RENDER, this.handleRender_, this);
-
 };
 ol.inherits(ol.layer.Heatmap, ol.layer.Vector);
 
@@ -163,8 +157,6 @@ ol.layer.Heatmap.createGradient_ = function(colors) {
 ol.layer.Heatmap.prototype.createCircle_ = function() {
   var radius = this.getRadius();
   var blur = this.getBlur();
-  ol.DEBUG && console.assert(radius !== undefined && blur !== undefined,
-      'radius and blur should be defined');
   var halfSize = radius + blur + 1;
   var size = 2 * halfSize;
   var context = ol.dom.createCanvasContext2D(size, size);
@@ -236,9 +228,6 @@ ol.layer.Heatmap.prototype.handleStyleChanged_ = function() {
  * @private
  */
 ol.layer.Heatmap.prototype.handleRender_ = function(event) {
-  ol.DEBUG && console.assert(event.type == ol.render.EventType.RENDER,
-      'event.type should be RENDER');
-  ol.DEBUG && console.assert(this.gradient_, 'this.gradient_ expected');
   var context = event.context;
   var canvas = context.canvas;
   var image = context.getImageData(0, 0, canvas.width, canvas.height);