navis.dist_to_root

navis.dist_to_root(x, weight=None, igraph_indices=False)

Calculate distance to root for each node.

Parameters:

• x (TreeNeuron) –

• weight (str, optional) – Use “weight” if you want geodesic distance and None if you want node count.

• igraph_indices (bool) – Whether to return igraph node indices instead of node IDs. This is mainly used for internal functions.

Returns:

dist – Dictionary with root distances.

Return type:

dict

Examples

For doctest only

>>> import navis
>>> n = navis.example_neurons(1)
>>> seg = navis.graph.dist_to_root(n)

See also

navis.geodesic_matrix()

For distances between all points.