/// <summary>
/// Get a list of all items in the quadtree
/// </summary>
/// <param name="ItemsFound">The list to add found items to (list will not be cleared first)</param>
public void GetAllItems(ref List <QuadTreePositionItem <T> > ItemsList)
{
if (ItemsList != null)
{
headNode.GetAllItems(ref ItemsList);
}
}
/// <summary>
/// Gets a list of all items within this node
/// </summary>
/// <param name="ItemsFound">The list to add found items to (list will not be cleared first)</param>
/// <remarks>ItemsFound is assumed to be initialized, and will not be cleared</remarks>
public void GetAllItems(ref List <QuadTreePositionItem <T> > ItemsFound)
{
ItemsFound.AddRange(Items);
// query all subtrees
if (IsPartitioned)
{
TopLeftNode.GetAllItems(ref ItemsFound);
TopRightNode.GetAllItems(ref ItemsFound);
BottomLeftNode.GetAllItems(ref ItemsFound);
BottomRightNode.GetAllItems(ref ItemsFound);
}
}