def test_n_dimensional_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition n-dimensional arrays support.
"""
Y = 10.08
W = 37.004114912764535
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.tile(Y, 6)
W = np.tile(W, 6)
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.reshape(Y, (2, 3))
W = np.reshape(W, (2, 3))
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.reshape(Y, (2, 3, 1))
W = np.reshape(W, (2, 3, 1))
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
def test_n_dimensional_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition n-dimensional arrays support.
"""
Y = 10.08
W = 37.004114912764535
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.tile(Y, 6)
W = np.tile(W, 6)
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.reshape(Y, (2, 3))
W = np.reshape(W, (2, 3))
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
Y = np.reshape(Y, (2, 3, 1))
W = np.reshape(W, (2, 3, 1))
np.testing.assert_almost_equal(
lightness_Wyszecki1963(Y),
W,
decimal=7)
def test_nan_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition nan support.
"""
lightness_Wyszecki1963(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_nan_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition nan support.
"""
lightness_Wyszecki1963(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition.
"""
self.assertAlmostEqual(
lightness_Wyszecki1963(12.19722535), 40.547574599570197, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(23.04276781), 54.140714588256841, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(6.15720079), 28.821339499883976, places=7)
def test_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition.
"""
self.assertAlmostEqual(
lightness_Wyszecki1963(10.08), 37.00411491, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(56.76), 79.07730319, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(98.32), 98.38622505, places=7)
def test_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition.
"""
self.assertAlmostEqual(
lightness_Wyszecki1963(12.19722535), 40.547574599570197, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(23.04276781), 54.140714588256841, places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(6.15720079), 28.821339499883976, places=7)
def test_domain_range_scale_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition domain and range scale support.
"""
W = lightness_Wyszecki1963(12.19722535)
d_r = (('reference', 1), (1, 0.01), (100, 1))
for scale, factor in d_r:
with domain_range_scale(scale):
np.testing.assert_almost_equal(
lightness_Wyszecki1963(12.19722535 * factor),
W * factor,
decimal=7)
def test_domain_range_scale_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition domain and range scale support.
"""
W = lightness_Wyszecki1963(12.19722535)
d_r = (('reference', 1), (1, 0.01), (100, 1))
for scale, factor in d_r:
with domain_range_scale(scale):
np.testing.assert_almost_equal(
lightness_Wyszecki1963(12.19722535 * factor),
W * factor,
decimal=7)
def test_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition.
"""
self.assertAlmostEqual(
lightness_Wyszecki1963(10.08),
37.0041149128,
places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(56.76),
79.0773031869,
places=7)
self.assertAlmostEqual(
lightness_Wyszecki1963(98.32),
98.3862250488,
places=7)
def test_n_dimensional_lightness_Wyszecki1963(self):
"""
Tests :func:`colour.colorimetry.lightness.lightness_Wyszecki1963`
definition n-dimensional arrays support.
"""
Y = 12.19722535
W = 40.547574599570197
np.testing.assert_almost_equal(lightness_Wyszecki1963(Y), W, decimal=7)
Y = np.tile(Y, 6)
W = np.tile(W, 6)
np.testing.assert_almost_equal(lightness_Wyszecki1963(Y), W, decimal=7)
Y = np.reshape(Y, (2, 3))
W = np.reshape(W, (2, 3))
np.testing.assert_almost_equal(lightness_Wyszecki1963(Y), W, decimal=7)
Y = np.reshape(Y, (2, 3, 1))
W = np.reshape(W, (2, 3, 1))
np.testing.assert_almost_equal(lightness_Wyszecki1963(Y), W, decimal=7)