1 goog.provide('goog.math.Box.size');
  2 goog.provide('goog.math.Size.scaleVec2');
  3 
  4 
  5 goog.require('goog.math.Box');
  6 goog.require('goog.math.Size');
  7 
  8 /**
  9  * Return size of the box
 10  * @return {goog.math.Size} Size of the box.
 11  */
 12 goog.math.Box.prototype.size = function() {
 13     return new goog.math.Size(this.right - this.left, this.bottom - this.top);
 14 };
 15 
 16 
 17 /**
 18  * Scales the size with by 2 dimensional vector
 19  * @param {goog.math.Vec2} v Vector to scale.
 20  * @return {goog.math.Size} This size object after scaling.
 21  */
 22 goog.math.Size.prototype.scaleVec2 = function(v) {
 23     this.width *= v.x;
 24     this.height *= v.y;
 25     return this;
 26 };
 27