HalfFace.cells_attribute

HalfFace.cells_attribute(name, value=None, cells=None)

Get or set an attribute of multiple cells.

Parameters

• name (str) – The name of the attribute.

• value (object, optional) – The value of the attribute.

• cells (list[int], optional) – A list of cell 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 cells does not exist.