BaseVolMesh.faces

BaseVolMesh.faces(data=False)

“Iterate over the halffaces of the volmesh and yield faces.

Parameters

data (bool, optional) – Return the face data as well as the face keys.

Yields

int or tuple – The next face identifier, if data is False. The next face as a (face, attr) tuple, if data is True.

Notes

Volmesh faces have no topological meaning (analogous to an edge of a mesh). They are typically used for geometric operations (i.e. planarisation). Between the interface of two cells, there are two interior faces (one from each cell). Only one of these two interior faces are returned as a “face”. The unique faces are found by comparing string versions of sorted vertex lists.