# compas_3gs.utilities.pair_hf_to_uv

compas_3gs.utilities.pair_hf_to_uv(volmesh, network)[source]

Pairs the directed halffaces of a volmesh to the corresponding edge (u, v) of the dual network.

Parameters
• volmesh (VolMesh) – A volmesh object representing a polyhedral force diagram.

• network (Network) – A network object representing a polyhedral form diagram.

Returns

dictionary – A dictionary of u_hfkey-(u, v) pairs.

Notes

u_hfkey is an interior halfface of the volmesh that belongs to volmesh.cell[u], which points to volmesh.cell[v]. In another words, its pair (or opposite) halfface belongs to volmesh.cell[v].