def test_polynomial_expansion_Finlayson2015(self): """ Tests :func:`colour.characterisation.correction.\ polynomial_expansion_Finlayson2015` definition. """ RGB = np.array([0.17224810, 0.09170660, 0.06416938]) polynomials = [ [ np.array([0.17224810, 0.09170660, 0.06416938]), np.array([0.17224810, 0.09170660, 0.06416938]) ], [ np.array([ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305 ]), np.array([ 0.17224810, 0.09170660, 0.06416938, 0.00789814, 0.00294238, 0.00552653 ]) ], [ np.array([ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305, 0.00511050, 0.00077126, 0.00026423, 0.00144862, 0.00037762, 0.00070927, 0.00272088, 0.00053967, 0.00190387, 0.00101364 ]), np.array([ 0.17224810, 0.09170660, 0.06416938, 0.00789814, 0.00294238, 0.00552653, 0.00048287, 0.00012587, 0.00023642, 0.00090696, 0.00017989, 0.00063462, 0.00033788 ]) ], [ np.array([ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305, 0.00511050, 0.00077126, 0.00026423, 0.00144862, 0.00037762, 0.00070927, 0.00272088, 0.00053967, 0.00190387, 0.00101364, 0.00088027, 0.00007073, 0.00001696, 0.00046867, 0.00032794, 0.00013285, 0.00004949, 0.00004551, 0.00002423, 0.00024952, 0.00003463, 0.00012217, 0.00017460, 0.00009296, 0.00006504 ]), np.array([ 0.17224810, 0.09170660, 0.06416938, 0.00789814, 0.00294238, 0.00552653, 0.00048287, 0.00012587, 0.00023642, 0.00090696, 0.00017989, 0.00063462, 0.00033788, 0.00011717, 0.00008198, 0.00003321, 0.00001237, 0.00001138, 0.00000606, 0.00004365, 0.00002324, 0.00001626 ]) ], ] for i in range(4): np.testing.assert_almost_equal(polynomial_expansion_Finlayson2015( RGB, i + 1, False), polynomials[i][0], decimal=7) np.testing.assert_almost_equal(polynomial_expansion_Finlayson2015( RGB, i + 1, True), polynomials[i][1], decimal=7)
def test_polynomial_expansion_Finlayson2015(self): """ Test :func:`colour.characterisation.correction.\ polynomial_expansion_Finlayson2015` definition. """ RGB = np.array([0.17224810, 0.09170660, 0.06416938]) polynomials = [ [ np.array([0.17224810, 0.09170660, 0.06416938]), np.array([0.17224810, 0.09170660, 0.06416938]), ], [ np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305, ] ), np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.12568328, 0.07671216, 0.10513350, ] ), ], [ np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305, 0.00511050, 0.00077126, 0.00026423, 0.00144862, 0.00037762, 0.00070927, 0.00272088, 0.00053967, 0.00190387, 0.00101364, ] ), np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.12568328, 0.07671216, 0.10513350, 0.11314930, 0.07228010, 0.08918053, 0.13960570, 0.08141598, 0.12394021, 0.10045255, ] ), ], [ np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.02966941, 0.00841010, 0.00411771, 0.01579629, 0.00588476, 0.01105305, 0.00511050, 0.00077126, 0.00026423, 0.00144862, 0.00037762, 0.00070927, 0.00272088, 0.00053967, 0.00190387, 0.00101364, 0.00088027, 0.00007073, 0.00001696, 0.00046867, 0.00032794, 0.00013285, 0.00004949, 0.00004551, 0.00002423, 0.00024952, 0.00003463, 0.00012217, 0.00017460, 0.00009296, 0.00006504, ] ), np.array( [ 0.17224810, 0.09170660, 0.06416938, 0.12568328, 0.07671216, 0.10513350, 0.11314930, 0.07228010, 0.08918053, 0.13960570, 0.08141598, 0.12394021, 0.10045255, 0.14713499, 0.13456986, 0.10735915, 0.08387498, 0.08213618, 0.07016104, 0.11495009, 0.09819082, 0.08980545, ] ), ], ] for i in range(4): np.testing.assert_almost_equal( polynomial_expansion_Finlayson2015(RGB, i + 1, False), polynomials[i][0], decimal=7, ) np.testing.assert_almost_equal( polynomial_expansion_Finlayson2015(RGB, i + 1, True), polynomials[i][1], decimal=7, )