medpy.graphcut.graph.GCGraph.set_nweights

GCGraph.set_nweights(nweights)

Set multiple n-weights / edge-weights.

Parameters:

nweights : dict

A dictionary with (node-id, node-id) tuples as keys and (weight-a-to-b, weight-b-to-a) as values.

Notes

The object does not check if the number of supplied edges in total exceeds the number passed to the init-method. If this is the case, the underlying C++ implementation will double the memory, which is very inefficient.

See set_nweight for raised errors.