1: <?php
 2: 
 3: namespace Quadtree;
 4: 
 5: class Quadtree extends \Quadtree\QuadtreeAbstract
 6: {
 7:     function __construct(Geometry\Bounds $bounds, $leafCapacity = NULL)
 8:     {
 9:         $intersector = new CollisionDetector();
10:         parent::__construct($intersector, $bounds, $leafCapacity);
11:     }
12: }