minimized script vs formated

Benchmark created by gWood on June 23, 2011

Description

Preparation HTML

<script>
  /*
  Point *a coordinate pair geometry object
  versions:
  Point(float x, float y)
   */
  function Point(X, Y) {
    this.x = X;
    this.y = Y;
  }
  
  Point.prototype = {
  
  /*
        point.clone *create clone of this point
        versions:
        point.clone() returns Point
         */
    clone: function clone() {
      return new Point(this.x, this.y);
    },
  
  /*
        Point.move *move the point's coordinates by x and y or by adding another point's coordinates to this point
        versions:
        Point.move(float x, float y) returns this
        Point.move(Point p) returns this
         */
    move: function move(a1, a2) {
      if (a2) {
        this.x += a1;
        this.y += a2;
      } else {
        this.x += a1.x;
        this.y += a1.y;
      }
  
      return this;
    },
  
  /*
        Point.moveTo *move this point to a set of coordinates
        versions:
        Point.moveTo(Point p) returns this
        Point.moveTo(float x, float y) returns this
         */
    moveTo: function moveTo(a1, a2) {
      if (a2) {
        this.x = a1;
        this.y = a2;
      } else {
        this.x = a1.x;
        this.y = a2.y;
      }
      return this;
    },
  
  /*
        Point.equalTo *test to see if a point shares the same coordinates as this
        versions:
        Point.equalTo(Point p) returns bool
         */
    equalTo: function equals(p) {
      return this.x === p.x && this.y === p.y;
    },
  
  /*
        Point.atOrigin *test if this is at the origin coordinates (0,0)
        versions:
        Point.atOrigin() returns bool
         */
    atOrigin: function atOrigin() {
      return this.x === 0 && this.y === 0;
    },
  
  /*
        Point.toOrigin *move this to origin coordinates (0,0)
        versions:
        Point.toOrigin() returns bool
         */
    toOrigin: function toOrigin() {
      this.x = 0;
      this.y = 0;
      return this;
    },
  
  /*
        Point.distance *get the distance between this and another point
        versions:
        Point.distance(Point p) returns float
         */
    distance: function distance(p) {
      var a, b = 0,
          m = Math,
          x1 = p.x,
          x2 = this.x,
          y1 = p.y,
          y2 = this.y;
  
      a = m.max(x1, x2) - m.min(x1, x2);
      b = m.max(y1, y2) - m.min(y1, y2);
  
      return m.sqrt(m.pow(a, 2) + m.pow(b, 2));
    },
  
  /*
        Point.snapToInt *round coordinates to the nearest corresponding integers
        versions:
        Point.snapToInt() returns this
         */
    snapToInt: function snapToInt() {
      var r = Math.round;
      this.x = r(this.x);
      this.y = r(this.y);
      return this;
    }
  };
  
  function Boint(X,Y){this.x=X;this.y=Y;}Boint.prototype={clone:function clone(){return new Boint(this.x,this.y);},move:function move(a1,a2){if(a2){this.x+=a1;this.y+=a2;}else{this.x+=a1.x;this.y+=a1.y;}return this;},moveTo:function moveTo(a1,a2){if(a2){this.x=a1;this.y=a2;}else{this.x=a1.x;this.y=a2.y;}return this;},equalTo:function equals(p){return this.x===p.x&&this.y===p.y;},atOrigin:function atOrigin(){return this.x===0&&this.y===0;},toOrigin:function toOrigin(){this.x=0;this.y=0;return this;},distance:function distance(p){var a,b=0,m=Math,x1=p.x,x2=this.x,y1=p.y,y2=this.y;a=m.max(x1,x2)-m.min(x1,x2);b=m.max(y1,y2)-m.min(y1,y2);return m.sqrt(m.pow(a,2)+m.pow(b,2));},snapToInt:function snapToInt(){var r=Math.round;this.x=r(this.x);this.y=r(this.y);return this;}};
  
  var p1 = new Point();
  var p2 = new Point(2,2);
  
  var b1 = new Boint();
  var b2 = new Boint(2,2);
</script>

Test runner

var a = new Point(2,2);

var b = new Boint(2,2);

var c = p1.distance(p2);

var d = b1.distance(b2);

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published by gWood on June 23, 2011