def test_kernel(self):
"""
Tests :func:`colour.algebra.interpolation.KernelInterpolator.kernel`
property.
"""
x = y = np.linspace(0, 1, 10)
kernel_interpolator = KernelInterpolator(x, y, kernel=kernel_linear)
self.assertIs(kernel_interpolator.kernel, kernel_linear)
def test_window(self):
"""
Tests :func:`colour.algebra.interpolation.KernelInterpolator.window`
property.
"""
x = y = np.linspace(0, 1, 10)
kernel_interpolator = KernelInterpolator(x, y, window=3)
self.assertEqual(kernel_interpolator.window, 3)
def test_y(self):
"""
Tests :func:`colour.algebra.interpolation.KernelInterpolator.y`
property.
"""
x = y = np.linspace(0, 1, 10)
kernel_interpolator = KernelInterpolator(x, y)
np.testing.assert_equal(kernel_interpolator.y, y)
def test_x(self):
"""
Test :attr:`colour.algebra.interpolation.KernelInterpolator.x`
property.
"""
x = y = np.linspace(0, 1, 10)
kernel_interpolator = KernelInterpolator(x, y)
np.testing.assert_equal(kernel_interpolator.x, x)
def test_padding_kwargs(self):
"""
Test :attr:`colour.algebra.interpolation.KernelInterpolator.\
padding_kwargs` property.
"""
x = y = np.linspace(0, 1, 10)
padding_kwargs = {"pad_width": (3, 3), "mode": "mean"}
kernel_interpolator = KernelInterpolator(
x, y, padding_kwargs=padding_kwargs
)
self.assertDictEqual(
kernel_interpolator.padding_kwargs, padding_kwargs
)