/// <summary>Renders a graphical representation of this tree's cells using the specified shape renderer.</summary>
/// <param name="index">The tree to render.</param>
/// <param name="shape">The shape renderer to paint with.</param>
/// <param name="translation">The translation to apply to all draw operation.</param>
public static void Draw<T>(this SpatialHashedQuadTree<T> index, AbstractShape shape, TPoint translation)
{
foreach (var tree in index.GetTreeEnumerable())
{
// ReSharper disable RedundantCast Necessary for FarCollections.
tree.Item2.Draw(shape, (Vector2) (tree.Item1 + translation));
// ReSharper restore RedundantCast
}
}
/// <summary>Creates a deep copy of the object, reusing the given object.</summary>
/// <param name="into">The object to copy into.</param>
/// <returns>The copy.</returns>
public void CopyInto(SpatialHashedQuadTree <T> into)
{
Copyable.CopyInto(this, into);
into._cells.Clear();
foreach (var entry in _cells)
{
var treeCopy = entry.Value.NewInstance();
entry.Value.CopyInto(treeCopy);
into._cells.Add(entry.Key, treeCopy);
}
into._entryBounds.Clear();
foreach (var bound in _entryBounds)
{
into._entryBounds.Add(bound.Key, bound.Value);
}
}
