def test_n_dimensional_luminance_Fairchild2011(self):
"""
Test :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition n-dimensional arrays support.
"""
L_hdr = 51.852958445912506
Y = luminance_Fairchild2011(L_hdr)
L_hdr = np.tile(L_hdr, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(luminance_Fairchild2011(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_Fairchild2011(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_Fairchild2011(L_hdr),
Y,
decimal=7)
def test_nan_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition nan support.
"""
luminance_Fairchild2011(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_nan_luminance_Fairchild2011(self):
"""
Test :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition nan support.
"""
luminance_Fairchild2011(
np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_domain_range_scale_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition domain and range scale support.
"""
Y = luminance_Fairchild2011(26.459509817572265)
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_Fairchild2011(26.459509817572265 * factor_a),
Y * factor_b,
decimal=7)
def test_domain_range_scale_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition domain and range scale support.
"""
Y = luminance_Fairchild2011(26.459509817572265)
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_Fairchild2011(
26.459509817572265 * factor_a),
Y * factor_b,
decimal=7)
def test_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition.
"""
self.assertAlmostEqual(
luminance_Fairchild2011(51.852958445912506),
0.12197225350000007,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2011(65.275207956353853),
0.23042767809999998,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2011(39.818935510715917),
0.061572007900000038,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2011(0.13268968410139345, 2.75),
0.12197225350000002,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2011(234.72925681957565),
1008.00000000,
places=7)
self.assertAlmostEqual(
luminance_Fairchild2011(245.57059778237573),
100800.00000000,
places=7)
def test_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition.
"""
self.assertAlmostEqual(luminance_Fairchild2011(51.852958445912506),
0.12197225350000007,
places=7)
self.assertAlmostEqual(luminance_Fairchild2011(65.275207956353853),
0.23042767809999998,
places=7)
self.assertAlmostEqual(luminance_Fairchild2011(39.818935510715917),
0.061572007900000038,
places=7)
self.assertAlmostEqual(luminance_Fairchild2011(0.13268968410139345,
2.75),
0.12197225350000002,
places=7)
self.assertAlmostEqual(luminance_Fairchild2011(234.72925681957565),
1008.00000000,
places=7)
self.assertAlmostEqual(luminance_Fairchild2011(245.57059778237573),
100800.00000000,
places=7)
def test_n_dimensional_luminance_Fairchild2011(self):
"""
Tests :func:`colour.colorimetry.luminance.luminance_Fairchild2011`
definition n-dimensional arrays support.
"""
L_hdr = 51.852958445912506
Y = luminance_Fairchild2011(L_hdr)
L_hdr = np.tile(L_hdr, 6)
Y = np.tile(Y, 6)
np.testing.assert_almost_equal(
luminance_Fairchild2011(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_Fairchild2011(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_Fairchild2011(L_hdr), Y, decimal=7)
