def test_quaternion_from_matrix_1(self): q = self.f(t.identity_matrix(), True) assert_allclose(q, [1., 0., 0., 0.], atol=_ATOL)
def test_quaternion_matrix_2(self): M = self.f([1, 0, 0, 0]) assert_allclose(M, t.identity_matrix(), atol=_ATOL)