/*
* Copyright (c) 2009 Erin Catto http://www.gphysics.com
*
* This software is provided 'as-is', without any express or implied
* warranty.  In no event will the authors be held liable for any damages
* arising from the use of this software.
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/

package Box2D.Collision 
{
	
	/**
	 * A node in the dynamic tree. The client does not interact with this directly.
	 * @private
	 */
	public class b2DynamicTreeNode 
	{
		public function b2DynamicTreeNode() {}
		
		public function IsLeaf():Boolean
		{
			return child1 == null;
		}
		
		public var userData:*;
		public var aabb:b2AABB = new b2AABB();
		public var parent:b2DynamicTreeNode;
		public var child1:b2DynamicTreeNode;
		public var child2:b2DynamicTreeNode;
	}
	
}