FormDiagram.edge_force

FormDiagram.edge_force(edge, force=None)

Get or set the force in an edge.

Parameters:

edgeint or tuple

The identifier of the edge. This can be the index in the edge list or a tuple of vertices.

forcefloat, optional

If no value is given, the current force value will be returned. Otherwise the stored value is updated.

Returns:

float

The current force in the edge.