// Copyright (C) 2013 Massachusetts Institute of Technology
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 2,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

var Point = function(x, y) {
    this.x = x;
    this.y = y;
}

var Rectangle = function(x, y, width, height) {
    this.x = x;
    this.y = y;
    this.width = width;
    this.height = height;
    this.left = x;
    this.right = x + width;
    this.top = y;
    this.bottom = y + height;
}
Rectangle.prototype.intersects = function(other) {
    return !(this.left > other.right ||
                this.right < other.left || 
                this.top > other.bottom || 
                this.bottom < other.top);
}