def test_sub(): m = Orientation([1, 1, 1, 1]) # any will do m.set_symmetry(C4) # only one as it a O mis = m - m # this should give a set of zeroes return None
def test_sub(): m = Orientation([1, 1, 1, 1]) # any will do m.set_symmetry(C4) # only one as it a O assert np.allclose((m - m).data, [1, 0, 0, 0])