HalfEdge.face_adjacency_vertices

HalfEdge.face_adjacency_vertices(f1, f2)

Find all vertices over which two faces are adjacent.

Parameters

• f1 (int) – The identifier of the first face.

• f2 (int) – The identifier of the second face.

Returns

list[int] | None – The vertices separating face 1 from face 2, or None, if the faces are not adjacent.