def test_field_linear_multi(self):
N = 3
angles = np.linspace(0, np.pi / 2, N)
H = mueller.stokes_horizontal()
V = mueller.stokes_vertical()
S = mueller.stokes_linear(angles)
self.assertEqual(len(S), N)
def test_to_stokes_array(self):
N = 3
angles = np.linspace(0, np.pi / 2, N)
S = mueller.stokes_linear(angles)
J = mueller.stokes_to_jones(S)
n, m = J.shape
self.assertEqual(n, N)
self.assertEqual(m, 2)
def test_dop_array(self):
N = 3
angles = np.linspace(0, np.pi / 2, N)
S = mueller.stokes_linear(angles)
dop = mueller.degree_of_polarization(S)
self.assertEqual(len(dop), N)
for p in dop:
self.assertAlmostEqual(p, 1)
def test_intensity_array(self):
N = 3
angles = np.linspace(0, np.pi / 2, N)
S = mueller.stokes_linear(angles)
I = mueller.intensity(S)
self.assertEqual(len(I), N)
for intensity in I:
self.assertAlmostEqual(intensity, 1)
def test_field_linear_H(self):
H = mueller.stokes_horizontal()
S = mueller.stokes_linear(0)
for pair in zip(H, S):
self.assertAlmostEqual(pair[0], pair[1])
def test_field_linear_V(self):
V = mueller.stokes_vertical()
S = mueller.stokes_linear(np.pi / 2)
for pair in zip(V, S):
self.assertAlmostEqual(pair[0], pair[1])