tbplas.extend_prim_cell

tbplas.extend_prim_cell(prim_cell: PrimitiveCell, dim: Tuple[int, int] | Tuple[int, int, int] = (1, 1, 1)) → PrimitiveCell

Extend primitive cell along a, b and c directions. :param prim_cell: primitive cell from which the extended cell is constructed :param dim: dimension of the extended cell along 3 directions :return: extended cell created from primitive cell