def test_reflect_wrong_symmetry_plane_1(self):
params = FFD([3, 2, 2])
params.read_parameters('tests/test_datasets/parameters_sphere.prm')
params.array_mu_x = np.array(
[0.2, 0., 0., 0., 0.5, 0., 0., 0., 1., 0., 0.3, 0.]).reshape(
(3, 2, 2))
with self.assertRaises(RuntimeError):
params.reflect(axis=0)
def test_reflect_axis_0(self):
params = FFD([3, 2, 2])
params.read_parameters('tests/test_datasets/parameters_sphere.prm')
params.array_mu_x = np.array(
[0.2, 0., 0., 0., 0.5, 0., 0., .2, 0., 0., 0., 0.]).reshape(
(3, 2, 2))
params.reflect(axis=0)
array_mu_x_exact = np.array([
0.2, 0., 0., 0., 0.5, 0., 0., 0.2, 0., 0., 0., 0., -0.5, -0., -0.,
-0.2, -0.2, -0., -0., -0.
]).reshape((5, 2, 2))
np.testing.assert_array_almost_equal(params.array_mu_x,
array_mu_x_exact)