Known Indirect Subclasses
A coordinates system for nodes inside an
The address is a path from the root to the node. Each element in a path is a zero-indexed value that indicates the current parent position in the tree branch.
a b>-+ c e d f g
Return the path of the node being addressed.
Return the path of the node being addressed. A path is a tuple of positions in each of the branch leading from the root to the node.