Mesh3gs.face_adjacency_halfedge
- Mesh3gs.face_adjacency_halfedge(f1, f2)
Find one half-edge over which two faces are adjacent.
- Parameters
f1 (int) – The identifier of the first face.
f2 (int) – The identifier of the second face.
- Returns
tuple[int, int] | None – The half-edge separating face 1 from face 2, or None, if the faces are not adjacent.
Notes
For use in form-finding algorithms, that rely on form-force duality information, further checks relating to the orientation of the corresponding are required.