fieldkit/lib/math/rect.js

Basic building blocks for computational design projects. Written in CoffeeScript for browser and server environments.

// Generated by CoffeeScript 1.6.3
(function() {
  var Rect, Vec2;

  Vec2 = require("./vector").Vec2;

  Rect = (function() {
    Rect.prototype.x1 = 0;

    Rect.prototype.y1 = 0;

    Rect.prototype.x2 = 0;

    Rect.prototype.y2 = 0;

    function Rect(x1, y1, x2, y2) {
      this.x1 = x1 != null ? x1 : 0;
      this.y1 = y1 != null ? y1 : 0;
      this.x2 = x2 != null ? x2 : 0;
      this.y2 = y2 != null ? y2 : 0;
    }

    Rect.prototype.center = function() {
      var x, y;
      x = Math.min(this.x1, this.x2) + this.width() * 0.5;
      y = Math.min(this.y1, this.y2) + this.height() * 0.5;
      return new Vec2(x, y);
    };

    Rect.prototype.width = function() {
      return Math.abs(this.x1 - this.x2);
    };

    Rect.prototype.height = function() {
      return Math.abs(this.y1 - this.y2);
    };

    return Rect;

  })();

  module.exports.Rect = Rect;

}).call(this);