def test_write_LUT_ResolveCube(self):
"""
Tests :func:`colour.io.luts.resolve_cube.write_LUT_ResolveCube`
definition.
"""
LUT_1_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ACES_Proxy_10_to_ACES.cube'))
write_LUT_ResolveCube(
LUT_1_r,
os.path.join(self._temporary_directory,
'ACES_Proxy_10_to_ACES.cube'))
LUT_1_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory,
'ACES_Proxy_10_to_ACES.cube'))
self.assertEqual(LUT_1_r, LUT_1_t)
LUT_2_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'Demo.cube'))
write_LUT_ResolveCube(
LUT_2_r, os.path.join(self._temporary_directory, 'Demo.cube'))
LUT_2_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory, 'Demo.cube'))
self.assertEqual(LUT_2_r, LUT_2_t)
self.assertListEqual(LUT_2_r.comments, LUT_2_t.comments)
LUT_3_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ThreeDimensionalTable.cube'))
write_LUT_ResolveCube(
LUT_3_r,
os.path.join(self._temporary_directory,
'ThreeDimensionalTable.cube'))
LUT_3_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory,
'ThreeDimensionalTable.cube'))
self.assertEqual(LUT_3_r, LUT_3_t)
def test_read_LUT_ResolveCube(self):
"""
Tests :func:`colour.io.luts.resolve_cube.read_LUT_ResolveCube`
definition.
"""
LUT_1 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ACES_Proxy_10_to_ACES.cube'))
np.testing.assert_almost_equal(
LUT_1.table,
np.array([
[4.88300000e-04, 4.88300000e-04, 4.88300000e-04],
[7.71400000e-04, 7.71400000e-04, 7.71400000e-04],
[1.21900000e-03, 1.21900000e-03, 1.21900000e-03],
[1.92600000e-03, 1.92600000e-03, 1.92600000e-03],
[3.04400000e-03, 3.04400000e-03, 3.04400000e-03],
[4.80900000e-03, 4.80900000e-03, 4.80900000e-03],
[7.59900000e-03, 7.59900000e-03, 7.59900000e-03],
[1.20100000e-02, 1.20100000e-02, 1.20100000e-02],
[1.89700000e-02, 1.89700000e-02, 1.89700000e-02],
[2.99800000e-02, 2.99800000e-02, 2.99800000e-02],
[4.73700000e-02, 4.73700000e-02, 4.73700000e-02],
[7.48400000e-02, 7.48400000e-02, 7.48400000e-02],
[1.18300000e-01, 1.18300000e-01, 1.18300000e-01],
[1.86900000e-01, 1.86900000e-01, 1.86900000e-01],
[2.95200000e-01, 2.95200000e-01, 2.95200000e-01],
[4.66500000e-01, 4.66500000e-01, 4.66500000e-01],
[7.37100000e-01, 7.37100000e-01, 7.37100000e-01],
[1.16500000e+00, 1.16500000e+00, 1.16500000e+00],
[1.84000000e+00, 1.84000000e+00, 1.84000000e+00],
[2.90800000e+00, 2.90800000e+00, 2.90800000e+00],
[4.59500000e+00, 4.59500000e+00, 4.59500000e+00],
[7.26000000e+00, 7.26000000e+00, 7.26000000e+00],
[1.14700000e+01, 1.14700000e+01, 1.14700000e+01],
[1.81300000e+01, 1.81300000e+01, 1.81300000e+01],
[2.86400000e+01, 2.86400000e+01, 2.86400000e+01],
[4.52500000e+01, 4.52500000e+01, 4.52500000e+01],
[7.15100000e+01, 7.15100000e+01, 7.15100000e+01],
[1.13000000e+02, 1.13000000e+02, 1.13000000e+02],
[1.78500000e+02, 1.78500000e+02, 1.78500000e+02],
[2.82100000e+02, 2.82100000e+02, 2.82100000e+02],
[4.45700000e+02, 4.45700000e+02, 4.45700000e+02],
[7.04300000e+02, 7.04300000e+02, 7.04300000e+02],
]))
self.assertEqual(LUT_1.name, 'ACES Proxy 10 to ACES')
self.assertEqual(LUT_1.dimensions, 2)
np.testing.assert_array_equal(LUT_1.domain,
np.array([[0, 0, 0], [1, 1, 1]]))
self.assertEqual(LUT_1.size, 32)
self.assertListEqual(LUT_1.comments, [])
LUT_2 = read_LUT_ResolveCube(os.path.join(LUTS_DIRECTORY, 'Demo.cube'))
self.assertListEqual(LUT_2.comments, ["Comments can't go anywhere"])
np.testing.assert_array_equal(LUT_2.domain,
np.array([[0, 0, 0], [3, 3, 3]]))
LUT_3 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ThreeDimensionalTable.cube'))
self.assertEqual(LUT_3.dimensions, 3)
self.assertEqual(LUT_3.size, 2)
LUT_4 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'LogC_Video.cube'))
np.testing.assert_almost_equal(
LUT_4[0].table,
np.array([
[0.00000000, 0.00000000, 0.00000000],
[0.02708500, 0.02708500, 0.02708500],
[0.06304900, 0.06304900, 0.06304900],
[0.11314900, 0.11314900, 0.11314900],
[0.18304900, 0.18304900, 0.18304900],
[0.28981100, 0.28981100, 0.28981100],
[0.41735300, 0.41735300, 0.41735300],
[0.54523100, 0.54523100, 0.54523100],
[0.67020500, 0.67020500, 0.67020500],
[0.78963000, 0.78963000, 0.78963000],
[0.88646800, 0.88646800, 0.88646800],
[0.94549100, 0.94549100, 0.94549100],
[0.97644900, 0.97644900, 0.97644900],
[0.98924800, 0.98924800, 0.98924800],
[0.99379700, 0.99379700, 0.99379700],
[1.00000000, 1.00000000, 1.00000000],
]),
)
self.assertEqual(LUT_4[1].size, 4)
def test_write_LUT_ResolveCube(self):
"""
Test :func:`colour.io.luts.resolve_cube.write_LUT_ResolveCube`
definition.
"""
LUT_1_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, "ACES_Proxy_10_to_ACES.cube"))
write_LUT_ResolveCube(
LUT_1_r,
os.path.join(self._temporary_directory,
"ACES_Proxy_10_to_ACES.cube"),
)
LUT_1_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory,
"ACES_Proxy_10_to_ACES.cube"))
self.assertEqual(LUT_1_r, LUT_1_t)
LUT_2_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, "Demo.cube"))
write_LUT_ResolveCube(
LUT_2_r, os.path.join(self._temporary_directory, "Demo.cube"))
LUT_2_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory, "Demo.cube"))
self.assertEqual(LUT_2_r, LUT_2_t)
self.assertListEqual(LUT_2_r.comments, LUT_2_t.comments)
LUT_3_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, "Three_Dimensional_Table.cube"))
write_LUT_ResolveCube(
LUT_3_r,
os.path.join(self._temporary_directory,
"Three_Dimensional_Table.cube"),
)
LUT_3_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory,
"Three_Dimensional_Table.cube"))
self.assertEqual(LUT_3_r, LUT_3_t)
LUT_4_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY,
"Three_Dimensional_Table_With_Shaper.cube"))
LUT_4_r.sequence[0] = LUT_4_r.sequence[0].as_LUT(LUT1D,
force_conversion=True)
write_LUT_ResolveCube(
LUT_4_r,
os.path.join(
self._temporary_directory,
"Three_Dimensional_Table_With_Shaper.cube",
),
)
LUT_4_t = read_LUT_ResolveCube(
os.path.join(
self._temporary_directory,
"Three_Dimensional_Table_With_Shaper.cube",
))
LUT_4_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY,
"Three_Dimensional_Table_With_Shaper.cube"))
self.assertEqual(LUT_4_r, LUT_4_t)
LUT_5_r = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, "ACES_Proxy_10_to_ACES.cube"))
write_LUT_ResolveCube(
LUT_5_r.as_LUT(LUT1D, force_conversion=True),
os.path.join(self._temporary_directory,
"ACES_Proxy_10_to_ACES.cube"),
)
LUT_5_t = read_LUT_ResolveCube(
os.path.join(self._temporary_directory,
"ACES_Proxy_10_to_ACES.cube"))
self.assertEqual(LUT_5_r, LUT_5_t)
def test_read_LUT_ResolveCube(self):
"""
Tests :func:`colour.io.luts.resolve_cube.read_LUT_ResolveCube`
definition.
"""
LUT_1 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ACES_Proxy_10_to_ACES.cube'))
np.testing.assert_almost_equal(
LUT_1.table,
np.array([
[4.88300000e-04, 4.88300000e-04, 4.88300000e-04],
[7.71400000e-04, 7.71400000e-04, 7.71400000e-04],
[1.21900000e-03, 1.21900000e-03, 1.21900000e-03],
[1.92600000e-03, 1.92600000e-03, 1.92600000e-03],
[3.04400000e-03, 3.04400000e-03, 3.04400000e-03],
[4.80900000e-03, 4.80900000e-03, 4.80900000e-03],
[7.59900000e-03, 7.59900000e-03, 7.59900000e-03],
[1.20100000e-02, 1.20100000e-02, 1.20100000e-02],
[1.89700000e-02, 1.89700000e-02, 1.89700000e-02],
[2.99800000e-02, 2.99800000e-02, 2.99800000e-02],
[4.73700000e-02, 4.73700000e-02, 4.73700000e-02],
[7.48400000e-02, 7.48400000e-02, 7.48400000e-02],
[1.18300000e-01, 1.18300000e-01, 1.18300000e-01],
[1.86900000e-01, 1.86900000e-01, 1.86900000e-01],
[2.95200000e-01, 2.95200000e-01, 2.95200000e-01],
[4.66500000e-01, 4.66500000e-01, 4.66500000e-01],
[7.37100000e-01, 7.37100000e-01, 7.37100000e-01],
[1.16500000e+00, 1.16500000e+00, 1.16500000e+00],
[1.84000000e+00, 1.84000000e+00, 1.84000000e+00],
[2.90800000e+00, 2.90800000e+00, 2.90800000e+00],
[4.59500000e+00, 4.59500000e+00, 4.59500000e+00],
[7.26000000e+00, 7.26000000e+00, 7.26000000e+00],
[1.14700000e+01, 1.14700000e+01, 1.14700000e+01],
[1.81300000e+01, 1.81300000e+01, 1.81300000e+01],
[2.86400000e+01, 2.86400000e+01, 2.86400000e+01],
[4.52500000e+01, 4.52500000e+01, 4.52500000e+01],
[7.15100000e+01, 7.15100000e+01, 7.15100000e+01],
[1.13000000e+02, 1.13000000e+02, 1.13000000e+02],
[1.78500000e+02, 1.78500000e+02, 1.78500000e+02],
[2.82100000e+02, 2.82100000e+02, 2.82100000e+02],
[4.45700000e+02, 4.45700000e+02, 4.45700000e+02],
[7.04300000e+02, 7.04300000e+02, 7.04300000e+02],
]))
self.assertEqual(LUT_1.name, 'ACES Proxy 10 to ACES')
self.assertEqual(LUT_1.dimensions, 2)
np.testing.assert_array_equal(LUT_1.domain,
np.array([[0, 0, 0], [1, 1, 1]]))
self.assertEqual(LUT_1.size, 32)
self.assertListEqual(LUT_1.comments, [])
LUT_2 = read_LUT_ResolveCube(os.path.join(LUTS_DIRECTORY, 'Demo.cube'))
self.assertListEqual(LUT_2.comments, ["Comments can't go anywhere"])
np.testing.assert_array_equal(LUT_2.domain,
np.array([[0, 0, 0], [3, 3, 3]]))
LUT_3 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'ThreeDimensionalTable.cube'))
self.assertEqual(LUT_3.dimensions, 3)
self.assertEqual(LUT_3.size, 2)
LUT_4 = read_LUT_ResolveCube(
os.path.join(LUTS_DIRECTORY, 'LogC_Video.cube'))
np.testing.assert_almost_equal(
LUT_4[0].table,
np.array([
[0.00000000, 0.00000000, 0.00000000],
[0.02708500, 0.02708500, 0.02708500],
[0.06304900, 0.06304900, 0.06304900],
[0.11314900, 0.11314900, 0.11314900],
[0.18304900, 0.18304900, 0.18304900],
[0.28981100, 0.28981100, 0.28981100],
[0.41735300, 0.41735300, 0.41735300],
[0.54523100, 0.54523100, 0.54523100],
[0.67020500, 0.67020500, 0.67020500],
[0.78963000, 0.78963000, 0.78963000],
[0.88646800, 0.88646800, 0.88646800],
[0.94549100, 0.94549100, 0.94549100],
[0.97644900, 0.97644900, 0.97644900],
[0.98924800, 0.98924800, 0.98924800],
[0.99379700, 0.99379700, 0.99379700],
[1.00000000, 1.00000000, 1.00000000],
]),
)
self.assertEqual(LUT_4[1].size, 4)