HalfFace.faces_attribute

HalfFace.faces_attribute(name, value=None, faces=None)

Get or set an attribute of multiple faces.

Parameters:

namestr

The name of the attribute.

valueobject, optional

The value of the attribute. Default is None.

faceslist[int], optional

A list of face identifiers.

Returns:

list[Any] | None

A list containing the value per face of the requested attribute, or None if the function is used as a “setter”.

Raises:

KeyError

If any of the faces does not exist.

See also

face_attribute(), face_attributes(), faces_attributes()

vertex_attribute(), edge_attribute(), cell_attribute()