def test_interpolation_trilinear(self):
"""
Tests :func:`colour.algebra.interpolation.\
table_interpolation_trilinear` definition.
"""
prng = np.random.RandomState(4)
V_xyz = random_triplet_generator(16, random_state=prng)
np.testing.assert_almost_equal(
table_interpolation_trilinear(V_xyz, LUT_TABLE),
np.array([
[1.07937594, -0.02773926, 0.55498254],
[0.53983424, 0.37099516, 0.13994561],
[1.13449122, -0.00305380, 0.13792909],
[0.73411897, 1.00141020, 0.59348239],
[0.74066176, 0.44679540, 0.55030394],
[0.20634750, 0.84797880, 0.55905579],
[0.92348649, 0.73112515, 0.42362820],
[0.03639248, 0.70357649, 0.52375041],
[0.29215488, 0.19697840, 0.44603879],
[0.47793470, 0.08696360, 0.70288463],
[0.88883354, 0.68680856, 0.87404642],
[0.21430977, 0.16796653, 0.19634247],
[0.82118989, 0.69239283, 0.39932389],
[1.06679072, 0.37974319, 0.49759377],
[0.17856230, 0.44755467, 0.62045271],
[0.59220355, 0.93136492, 0.30063692],
]))
def test_interpolation_trilinear(self):
"""
Tests :func:`colour.algebra.interpolation.\
table_interpolation_trilinear` definition.
"""
prng = np.random.RandomState(4)
V_xyz = random_triplet_generator(16, random_state=prng)
np.testing.assert_almost_equal(
table_interpolation_trilinear(V_xyz, LUT_TABLE),
np.array([
[1.07937594, -0.02773926, 0.55498254],
[0.53983424, 0.37099516, 0.13994561],
[1.13449122, -0.00305380, 0.13792909],
[0.73411897, 1.00141020, 0.59348239],
[0.74066176, 0.44679540, 0.55030394],
[0.20634750, 0.84797880, 0.55905579],
[0.92348649, 0.73112515, 0.42362820],
[0.03639248, 0.70357649, 0.52375041],
[0.29215488, 0.19697840, 0.44603879],
[0.47793470, 0.08696360, 0.70288463],
[0.88883354, 0.68680856, 0.87404642],
[0.21430977, 0.16796653, 0.19634247],
[0.82118989, 0.69239283, 0.39932389],
[1.06679072, 0.37974319, 0.49759377],
[0.17856230, 0.44755467, 0.62045271],
[0.59220355, 0.93136492, 0.30063692],
]))