function DBVT(){

	    // The root of the tree.
	    this.root = null;
	    this.freeNodes = [];
	    this.freeNodes.length = 16384;
	    this.numFreeNodes = 0;
	    this.aabb = new AABB();

	}
A dynamic bounding volume tree for the broad-phase algorithm.

@author saharan
@author lo-th