def test_nan_is_within_visible_spectrum(self):
"""
Tests :func:`colour.volume.spectrum.is_within_visible_spectrum`
definition nan support.
"""
cases = [-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]
cases = set(permutations(cases * 3, r=3))
for case in cases:
is_within_visible_spectrum(case)
def test_n_dimensional_is_within_visible_spectrum(self):
"""
Test :func:`colour.volume.spectrum.is_within_visible_spectrum`
definition n-dimensional arrays support.
"""
a = np.array([0.3205, 0.4131, 0.5100])
b = is_within_visible_spectrum(a)
a = np.tile(a, (6, 1))
b = np.tile(b, 6)
np.testing.assert_almost_equal(is_within_visible_spectrum(a), b)
a = np.reshape(a, (2, 3, 3))
b = np.reshape(b, (2, 3))
np.testing.assert_almost_equal(is_within_visible_spectrum(a), b)
def test_n_dimensional_is_within_visible_spectrum(self):
"""
Tests :func:`colour.volume.spectrum.is_within_visible_spectrum`
definition n-dimensional arrays support.
"""
a = np.array([0.3205, 0.4131, 0.5100])
b = is_within_visible_spectrum(a)
a = np.tile(a, (6, 1))
b = np.tile(b, 6)
np.testing.assert_almost_equal(is_within_visible_spectrum(a), b)
a = np.reshape(a, (2, 3, 3))
b = np.reshape(b, (2, 3))
np.testing.assert_almost_equal(is_within_visible_spectrum(a), b)
def test_is_within_visible_spectrum(self):
"""
Tests :func:`colour.volume.spectrum.is_within_visible_spectrum`
definition.
"""
self.assertTrue(
is_within_visible_spectrum(np.array([0.3205, 0.4131, 0.5100])))
self.assertFalse(
is_within_visible_spectrum(np.array([-0.0005, 0.0031, 0.0010])))
self.assertTrue(
is_within_visible_spectrum(np.array([0.4325, 0.3788, 0.1034])))
self.assertFalse(
is_within_visible_spectrum(np.array([0.0025, 0.0088, 0.0340])))
def test_is_within_visible_spectrum(self):
"""
Tests :func:`colour.volume.spectrum.is_within_visible_spectrum`
definition.
"""
self.assertTrue(
is_within_visible_spectrum(np.array([0.3205, 0.4131, 0.5100])))
self.assertFalse(
is_within_visible_spectrum(np.array([-0.0005, 0.0031, 0.0010])))
self.assertTrue(
is_within_visible_spectrum(np.array([0.4325, 0.3788, 0.1034])))
self.assertFalse(
is_within_visible_spectrum(np.array([0.0025, 0.0088, 0.0340])))
