graphlow.core.MeshTopology.face_registry#
- MeshTopology.face_registry() FaceRegistry#
Build or return the cached face registry for a volume mesh.
Advanced API: returns a FaceRegistry on the host and touches the internal face registry cache. Use when you need internal face data such as owner/neighbor/face_type/connectivity.
- Returns:
- FaceRegistry
Registry that can identify unique faces and boundary faces.
- Raises:
- ValueError
If the mesh dimension is less than volume.