def test_nan_gravity_List1968(self):
"""
Test :func:`colour.phenomena.rayleigh.gravity_List1968` definition
nan support.
"""
cases = [-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]
cases = set(permutations(cases * 3, r=1))
for case in cases:
latitude = case
altitude = case
gravity_List1968(latitude, altitude)
def test_nan_gravity_List1968(self):
"""
Tests :func:`colour.phenomena.rayleigh.gravity_List1968` definition
nan support.
"""
cases = [-1.0, 0.0, 1.0, -np.inf, np.inf, np.nan]
cases = set(permutations(cases * 3, r=1))
for case in cases:
latitude = case
altitude = case
gravity_List1968(latitude, altitude)
def test_gravity_List1968(self):
"""
Tests :func:`colour.phenomena.rayleigh.gravity_List1968` definition.
"""
self.assertAlmostEqual(
gravity_List1968(0.0, 0.0), 978.03560706, places=7)
self.assertAlmostEqual(
gravity_List1968(45.0, 1500.0), 980.15334386, places=7)
self.assertAlmostEqual(
gravity_List1968(48.8567, 35.0), 980.95241784, places=7)
def test_gravity_List1968(self):
"""Test :func:`colour.phenomena.rayleigh.gravity_List1968` definition."""
self.assertAlmostEqual(gravity_List1968(0.0, 0.0),
978.03560706,
places=7)
self.assertAlmostEqual(gravity_List1968(45.0, 1500.0),
980.15334386,
places=7)
self.assertAlmostEqual(gravity_List1968(48.8567, 35.0),
980.95241784,
places=7)
def test_n_dimensional_gravity_List1968(self):
"""
Test :func:`colour.phenomena.rayleigh.gravity_List1968`
definition n-dimensional arrays support.
"""
g = 978.03560706
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.tile(g, 6)
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.reshape(g, (2, 3))
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.reshape(g, (2, 3, 1))
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
def test_n_dimensional_gravity_List1968(self):
"""
Tests :func:`colour.phenomena.rayleigh.gravity_List1968`
definition n-dimensional arrays support.
"""
g = 978.03560706
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.tile(g, 6)
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.reshape(g, (2, 3))
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)
g = np.reshape(g, (2, 3, 1))
np.testing.assert_almost_equal(gravity_List1968(), g, decimal=7)