def test_nan_first_order_colour_fit(self):
"""
Tests :func:`colour.characterisation.fitting.first_order_colour_fit`
definition nan support.
"""
cases = [-1.0, 0.0, 1.0, np.nan]
cases = set(permutations(cases * 3, r=3))
for case in cases:
try:
first_order_colour_fit(np.vstack((M1, case)),
np.vstack((M2, case)))
except ValueError:
import traceback
from colour.utilities import warning
warning(traceback.format_exc())
def test_first_order_colour_fit(self):
"""
Tests :func:`colour.characterisation.fitting.first_order_colour_fit`
definition.
"""
np.testing.assert_almost_equal(
first_order_colour_fit(M1, M2),
np.array([[0.69822661, 0.03071629, 0.16210422],
[0.06893499, 0.67579611, 0.16430385],
[-0.06314955, 0.0921247, 0.97134152]]),
decimal=7)
def test_first_order_colour_fit(self):
"""
Tests :func:`colour.characterisation.fitting.first_order_colour_fit`
definition.
"""
np.testing.assert_almost_equal(
first_order_colour_fit(M1, M2),
np.array([[1.40431285, 0.01128059, -0.20297103],
[-0.09989111, 1.50122142, -0.18564796],
[0.22483693, -0.07672362, 1.04960133]]),
decimal=7)
def test_first_order_colour_fit(self):
"""
Tests :func:`colour.characterisation.fitting.first_order_colour_fit`
definition.
"""
np.testing.assert_almost_equal(
first_order_colour_fit(M1, M2),
np.array([[0.69822661, 0.03071629, 0.16210422],
[0.06893499, 0.67579611, 0.16430385],
[-0.06314955, 0.09212470, 0.97134152]]),
decimal=7)
def test_first_order_colour_fit(self):
"""
Tests :func:`colour.characterisation.fitting.first_order_colour_fit`
definition.
"""
np.testing.assert_almost_equal(
first_order_colour_fit(M1, M2),
np.array([[1.40431285, 0.01128059, -0.20297103],
[-0.09989111, 1.50122142, -0.18564796],
[0.22483693, -0.07672362, 1.04960133]]),
decimal=7)