public void UpdateElements(Quadtree <T> root)
{
if (this._A != null)
{
this._A.UpdateElements(root);
this._B.UpdateElements(root);
this._C.UpdateElements(root);
this._D.UpdateElements(root);
}
if (this._Elements != null)
{
for (int i = 0; i < this._Elements.Length; i++)
{
T t = this._Elements[i];
if (t != null && !this._MarginRect.Contains(t.Position))
{
this.RemoveElementAt(i);
root.AddElement(t);
}
}
}
}
private Quadtree(Quadtree <T> root, Rect rect, int maxElementsPerNode) : this(rect, maxElementsPerNode, 0)
{
this._Root = root;
}