/**
 * Copyright (c) 2006-2015, JGraph Ltd
 * Copyright (c) 2006-2015, Gaudenz Alder
 */
/**
 * Class: mxPoint
 *
 * Implements a 2-dimensional vector with double precision coordinates.
 * 
 * Constructor: mxPoint
 *
 * Constructs a new point for the optional x and y coordinates. If no
 * coordinates are given, then the default values for <x> and <y> are used.
 */
function mxPoint(x, y)
{
	this.x = (x != null) ? x : 0;
	this.y = (y != null) ? y : 0;
};

/**
 * Variable: x
 *
 * Holds the x-coordinate of the point. Default is 0.
 */
mxPoint.prototype.x = null;

/**
 * Variable: y
 *
 * Holds the y-coordinate of the point. Default is 0.
 */
mxPoint.prototype.y = null;

/**
 * Function: equals
 * 
 * Returns true if the given object equals this point.
 */
mxPoint.prototype.equals = function(obj)
{
	return obj != null && obj.x == this.x && obj.y == this.y;
};

/**
 * Function: clone
 *
 * Returns a clone of this <mxPoint>.
 */
mxPoint.prototype.clone = function()
{
	// Handles subclasses as well
	return mxUtils.clone(this);
};