radtools.HEX#

radtools.HEX(a: float, c: float, return_cell=False)[source]#

Construct hexagonal primitive lattice.

See Hexagonal (HEX) for the definition of primitive and conventional cells.

Parameters:
afloat

Length of the lattice vector of the conventional cell.

cfloat

Length of the lattice vector of the conventional cell.

return_cellbool, default False

Whether to return the cell instead of the Lattice object.

Returns:
latticeLattice or (3, 3) numpy.ndarray

Hexagonal lattice or cell.