private void Insert(QuadNodeItem item)
{
if (!IsvalidBounds(item.Bounds))
{
throw new ArgumentException("bounds");
}
Rect bounds = item.Bounds;
QuadTreeNode node = _RootNode.Insert(item, ref bounds, 1, _MaxDepth);
_Table[item.Datum] = node;
}
public QuadTreeNode Insert(QuadNodeItem item, ref Rect bounds, int depth, int maxDepth)
{
if (depth < maxDepth)
{
QuadTreeNode child = GetItemContainerNode(ref bounds);
if (child != null)
{
return(child.Insert(item, ref bounds, depth + 1, maxDepth));
}
}
_Items.Add(item);
return(this);
}
