eclipse/visualisation/RectQuadTree.java

34  * it is in the RectQuadTree. If the bounds are to change, the component should
38 class RectQuadTree
41   private RectQuadTree [] child;
68   private RectQuadTree(Rectangle bounds, int maxDepth)
88   public RectQuadTree(Rectangle bounds)
98    * Add a component to this RectQuadTree.
106    * Remove a component from this RectQuadTree.
114    * Return the set of components within this RectQuadTree which intersect
413     child = new RectQuadTree[4];
420       new RectQuadTree(new Rectangle(bounds.x, bounds.y,
423       new RectQuadTree(new Rectangle(bounds.x + widthLeft, bounds.y,
426       new RectQuadTree(new Rectangle(bounds.x, bounds.y + heightTop,
429       new RectQuadTree(new Rectangle(bounds.x + widthLeft, bounds.y + heightTop,
452     RectQuadTree rqt =
453       new RectQuadTree(new Rectangle(0,0,width, height), MAX_DEPTH);
494   private static boolean tests(RectQuadTree rqt, int tests,
515   private static boolean test(RectQuadTree rqt, Rectangle testRect,