def test_n_dimensional_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_Hernandez1999` definition
n-dimensional arrays support.
"""
xy = np.array([0.31271, 0.32902])
CCT = 6500.04215334
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
xy = np.tile(xy, (6, 1))
CCT = np.tile(CCT, 6)
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
xy = np.reshape(xy, (2, 3, 2))
CCT = np.reshape(CCT, (2, 3))
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
def test_n_dimensional_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_Hernandez1999` definition
n-dimensional arrays support.
"""
xy = np.array([0.31270, 0.32900])
CCT = 6500.74204318
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
xy = np.tile(xy, (6, 1))
CCT = np.tile(CCT, 6)
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
xy = np.reshape(xy, (2, 3, 2))
CCT = np.reshape(CCT, (2, 3))
np.testing.assert_almost_equal(
xy_to_CCT_Hernandez1999(xy),
CCT,
decimal=7)
def test_nan_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_Hernandez1999` definition
nan support.
"""
cases = [-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]
cases = set(permutations(cases * 3, r=2))
for case in cases:
xy_to_CCT_Hernandez1999(case)
def test_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_McCamy1992` definition.
"""
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999((0.31271, 0.32902)),
6500.04215334,
places=7)
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999((0.44757, 0.40745)),
2790.64222533,
places=7)
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999(
(0.24416224821391358, 0.24033367475831827)),
64448.110925653324,
places=7)
def test_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_McCamy1992` definition.
"""
self.assertAlmostEqual(xy_to_CCT_Hernandez1999(
np.array([0.31270, 0.32900])),
6500.74204318,
places=7)
self.assertAlmostEqual(xy_to_CCT_Hernandez1999(
np.array([0.44757, 0.40745])),
2790.64222533,
places=7)
self.assertAlmostEqual(xy_to_CCT_Hernandez1999(
np.array([0.244162248213914, 0.240333674758318])),
64448.11092565,
places=7)
def test_xy_to_CCT_Hernandez1999(self):
"""
Tests :func:`colour.temperature.cct.xy_to_CCT_McCamy1992` definition.
"""
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999(np.array([0.31270, 0.32900])),
6500.74204318,
places=7)
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999(np.array([0.44757, 0.40745])),
2790.64222533,
places=7)
self.assertAlmostEqual(
xy_to_CCT_Hernandez1999(
np.array([0.244162248213914, 0.240333674758318])),
64448.11092565,
places=7)