def test_nan_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition nan support.
"""
luminance_Fairchild2010(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_domain_range_scale_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition domain and range scale support.
"""
Y = luminance_Fairchild2010(31.996390226262736)
d_r = (('reference', 1, 1), (1, 0.01, 1), (100, 1, 100))
for scale, factor_a, factor_b in d_r:
with domain_range_scale(scale):
np.testing.assert_almost_equal(
luminance_Fairchild2010(31.996390226262736 * factor_a),
Y * factor_b,
decimal=7)
def test_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition.
"""
self.assertAlmostEqual(
luminance_Fairchild2010(31.996390226262736),
0.12197225350000002,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2010(60.203153682783302),
0.23042767809999998,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2010(11.836517240976489),
0.06157200790000001,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2010(24.424283249379986, 2.75),
0.12197225350000002,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2010(100.019986327374240),
1008.00000024,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2010(100.019999997090270),
100799.92312466,
places=7)
def test_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition.
"""
self.assertAlmostEqual(luminance_Fairchild2010(31.996390226262736),
0.12197225350000002,
places=7)
self.assertAlmostEqual(luminance_Fairchild2010(60.203153682783302),
0.23042767809999998,
places=7)
self.assertAlmostEqual(luminance_Fairchild2010(11.836517240976489),
0.06157200790000001,
places=7)
self.assertAlmostEqual(luminance_Fairchild2010(24.424283249379986,
2.75),
0.12197225350000002,
places=7)
self.assertAlmostEqual(luminance_Fairchild2010(100.019986327374240),
1008.00000024,
places=7)
self.assertAlmostEqual(luminance_Fairchild2010(100.019999997090270),
100799.92312466,
places=7)
def test_n_dimensional_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition n-dimensional arrays support.
"""
L_hdr = 31.996390226262736
Y = luminance_Fairchild2010(L_hdr)
L_hdr = np.tile(L_hdr, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)
L_hdr = np.reshape(L_hdr, (2, 3))
Y = np.reshape(Y, (2, 3))
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)
L_hdr = np.reshape(L_hdr, (2, 3, 1))
Y = np.reshape(Y, (2, 3, 1))
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)
def test_n_dimensional_luminance_Fairchild2010(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2010`
definition n-dimensional arrays support.
"""
L_hdr = 31.996390226262736
Y = luminance_Fairchild2010(L_hdr)
L_hdr = np.tile(L_hdr, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)
L_hdr = np.reshape(L_hdr, (2, 3))
Y = np.reshape(Y, (2, 3))
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)
L_hdr = np.reshape(L_hdr, (2, 3, 1))
Y = np.reshape(Y, (2, 3, 1))
np.testing.assert_almost_equal(
luminance_Fairchild2010(L_hdr), Y, decimal=7)