[TASK] Replace Math.pow to improve performance

2017-08-18 20:46:13 +02:00 · 2017-08-18 20:46:13 +02:00 · 375627ab00
commit 375627ab00
parent 1995855693
1 changed files with 1 additions and 1 deletions
--- a/lib/utils/math.js
+++ b/lib/utils/math.js
@ -2,7 +2,7 @@ define(function () {
  var self = {};

  self.distance = function distance(a, b) {
-    return Math.pow(a.x - b.x, 2) + Math.pow(a.y - b.y, 2);
+    return (a.x - b.x) * (a.x - b.x) + (a.y - b.y) * (a.y - b.y);
  };

  self.distancePoint = function distancePoint(a, b) {