def test_nan_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition nan support.
"""
oetf_RIMMRGB(np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_nan_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition nan support.
"""
oetf_RIMMRGB(np.array([-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]))
def test_n_dimensional_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition n-dimensional arrays support.
"""
L = 0.18
V = 74.376801781315210
np.testing.assert_almost_equal(
oetf_RIMMRGB(L),
V,
decimal=7)
L = np.tile(L, 6)
V = np.tile(V, 6)
np.testing.assert_almost_equal(
oetf_RIMMRGB(L),
V,
decimal=7)
L = np.reshape(L, (2, 3))
V = np.reshape(V, (2, 3))
np.testing.assert_almost_equal(
oetf_RIMMRGB(L),
V,
decimal=7)
L = np.reshape(L, (2, 3, 1))
V = np.reshape(V, (2, 3, 1))
np.testing.assert_almost_equal(
oetf_RIMMRGB(L),
V,
decimal=7)
def test_domain_range_scale_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition domain and range scale support.
"""
X = 0.18
X_p = oetf_RIMMRGB(X)
d_r = (('reference', 1), (1, 1), (100, 100))
for scale, factor in d_r:
with domain_range_scale(scale):
np.testing.assert_almost_equal(
oetf_RIMMRGB(X * factor), X_p * factor, decimal=7)
def test_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition.
"""
self.assertAlmostEqual(oetf_RIMMRGB(0.0), 0.0, places=7)
self.assertAlmostEqual(oetf_RIMMRGB(0.18), 0.291673732475746, places=7)
self.assertAlmostEqual(oetf_RIMMRGB(1.0), 0.713125234297525, places=7)
self.assertEqual(oetf_RIMMRGB(0.18, out_int=True), 74)
self.assertEqual(oetf_RIMMRGB(0.18, bit_depth=12, out_int=True), 1194)
def test_domain_range_scale_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition domain and range scale support.
"""
X = 0.18
X_p = oetf_RIMMRGB(X)
d_r = (('reference', 1), (1, 1), (100, 100))
for scale, factor in d_r:
with domain_range_scale(scale):
np.testing.assert_almost_equal(oetf_RIMMRGB(X * factor),
X_p * factor,
decimal=7)
def test_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition.
"""
self.assertAlmostEqual(oetf_RIMMRGB(0.0), 0.0, places=7)
self.assertAlmostEqual(oetf_RIMMRGB(0.18), 0.291673732475746, places=7)
self.assertAlmostEqual(oetf_RIMMRGB(1.0), 0.713125234297525, places=7)
self.assertEqual(oetf_RIMMRGB(0.18, out_int=True), 74)
self.assertEqual(oetf_RIMMRGB(0.18, bit_depth=12, out_int=True), 1194)
def test_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition.
"""
self.assertAlmostEqual(oetf_RIMMRGB(0.0), 0.0, places=7)
self.assertAlmostEqual(oetf_RIMMRGB(0.18),
74.376801781315210,
places=7)
self.assertAlmostEqual(oetf_RIMMRGB(1.0),
181.846934745868940,
places=7)
def test_n_dimensional_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition n-dimensional arrays support.
"""
X = 0.18
X_p = oetf_RIMMRGB(X)
X = np.tile(X, 6)
X_p = np.tile(X_p, 6)
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
X = np.reshape(X, (2, 3))
X_p = np.reshape(X_p, (2, 3))
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
X = np.reshape(X, (2, 3, 1))
X_p = np.reshape(X_p, (2, 3, 1))
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
def test_n_dimensional_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition n-dimensional arrays support.
"""
X = 0.18
X_p = oetf_RIMMRGB(X)
X = np.tile(X, 6)
X_p = np.tile(X_p, 6)
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
X = np.reshape(X, (2, 3))
X_p = np.reshape(X_p, (2, 3))
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
X = np.reshape(X, (2, 3, 1))
X_p = np.reshape(X_p, (2, 3, 1))
np.testing.assert_almost_equal(oetf_RIMMRGB(X), X_p, decimal=7)
def test_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition.
"""
self.assertAlmostEqual(
oetf_RIMMRGB(0.0),
0.0,
places=7)
self.assertAlmostEqual(
oetf_RIMMRGB(0.18),
74.376801781315210,
places=7)
self.assertAlmostEqual(
oetf_RIMMRGB(1.0),
181.846934745868940,
places=7)
def test_n_dimensional_oetf_RIMMRGB(self):
"""
Tests :func:`colour.models.rgb.transfer_functions.rimm_romm_rgb.\
oetf_RIMMRGB` definition n-dimensional arrays support.
"""
L = 0.18
V = 74.376801781315210
np.testing.assert_almost_equal(oetf_RIMMRGB(L), V, decimal=7)
L = np.tile(L, 6)
V = np.tile(V, 6)
np.testing.assert_almost_equal(oetf_RIMMRGB(L), V, decimal=7)
L = np.reshape(L, (2, 3))
V = np.reshape(V, (2, 3))
np.testing.assert_almost_equal(oetf_RIMMRGB(L), V, decimal=7)
L = np.reshape(L, (2, 3, 1))
V = np.reshape(V, (2, 3, 1))
np.testing.assert_almost_equal(oetf_RIMMRGB(L), V, decimal=7)