/**
* Identifies whether a specified bounding box completely encompasses this bounding box?
*
* @param QuadTreeBoundingBox $boundary The specified bounding box to test
* @return boolean Does the specified bounding box completely encompasses
* this bounding box?
*/
public function encompasses(QuadTreeBoundingBox $boundary)
{
return $boundary->startX() <= $this->startX() && $boundary->endX() >= $this->endX() && ($boundary->startY() <= $this->startY() && $boundary->endY() >= $this->endY());
}
