FormDiagram.find_crossings

FormDiagram.find_crossings()

Identify all pairs of crossing edges in a network.

Parameters:

network (Network) – A network object.

Returns:

list[tuple[tuple[hashable, hashable], tuple[hashable, hashable]]] – A list of edge pairs, with each edge represented by two vertex keys.

Notes

This algorithm assumes that the network lies in the XY plane.