def test_n_dimensional_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.lightness.luminance_Newhall1943`
definition n-dimensional arrays support.
"""
V = 3.74629715
Y = 10.408987457743208
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.tile(V, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.reshape(V, (2, 3))
Y = np.reshape(Y, (2, 3))
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.reshape(V, (2, 3, 1))
Y = np.reshape(Y, (2, 3, 1))
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
def test_n_dimensional_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.lightness.luminance_Newhall1943`
definition n-dimensional arrays support.
"""
V = 3.74629715382
Y = 10.408987457743208
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.tile(V, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.reshape(V, (2, 3))
Y = np.reshape(Y, (2, 3))
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
V = np.reshape(V, (2, 3, 1))
Y = np.reshape(Y, (2, 3, 1))
np.testing.assert_almost_equal(
luminance_Newhall1943(V),
Y,
decimal=7)
def test_nan_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Newhall1943`
definition nan support.
"""
luminance_Newhall1943(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_nan_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Newhall1943`
definition nan support.
"""
luminance_Newhall1943(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Newhall1943`
definition.
"""
self.assertAlmostEqual(
luminance_Newhall1943(3.74629715), 10.40898746, places=7)
self.assertAlmostEqual(
luminance_Newhall1943(8.64728711), 71.31748010, places=7)
self.assertAlmostEqual(
luminance_Newhall1943(1.52569022), 2.06998750, places=7)
def test_luminance_Newhall1943(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Newhall1943`
definition.
"""
self.assertAlmostEqual(
luminance_Newhall1943(3.74629715382),
10.4089874577,
places=7)
self.assertAlmostEqual(
luminance_Newhall1943(8.64728711385),
71.3174801757,
places=7)
self.assertAlmostEqual(
luminance_Newhall1943(1.52569021578),
2.06998750444,
places=7)