Example #1
0
    def test_domain_range_scale_HEX_to_RGB(self):
        """
        Tests :func:`colour.notation.triplet.HEX_to_RGB` definition domain and
        range scale support.
        """

        HEX = '#74070a'
        RGB = HEX_to_RGB(HEX)

        d_r = (('reference', 1), (1, 1), (100, 100))
        for scale, factor in d_r:
            with domain_range_scale(scale):
                np.testing.assert_almost_equal(
                    HEX_to_RGB(HEX), RGB * factor, decimal=2)
Example #2
0
    def test_n_dimensional_HEX_to_RGB(self):
        """
        Tests :func:`colour.notation.triplet.HEX_to_RGB` definition
        n-dimensional arrays support.
        """

        HEX = '#74070a'
        RGB = HEX_to_RGB(HEX)

        HEX = np.tile(HEX, 6)
        RGB = np.tile(RGB, (6, 1))
        np.testing.assert_almost_equal(HEX_to_RGB(HEX), RGB, decimal=2)

        HEX = np.reshape(HEX, (2, 3))
        RGB = np.reshape(RGB, (2, 3, 3))
        np.testing.assert_almost_equal(HEX_to_RGB(HEX), RGB, decimal=2)
Example #3
0
    def test_HEX_to_RGB(self):
        """
        Tests :func:`colour.notation.triplet.HEX_to_RGB` definition.
        """

        np.testing.assert_almost_equal(
            HEX_to_RGB('#74070a'),
            np.array([0.45620519, 0.03081071, 0.04091952]),
            decimal=2)

        np.testing.assert_almost_equal(
            HEX_to_RGB('#000000'),
            np.array([0.00000000, 0.00000000, 0.00000000]),
            decimal=2)

        np.testing.assert_almost_equal(
            HEX_to_RGB('#ffffff'),
            np.array([1.00000000, 1.00000000, 1.00000000]),
            decimal=2)
Example #4
0
    def test_HEX_to_RGB(self):
        """
        Tests :func:`colour.notation.triplet.HEX_to_RGB` definition.
        """

        np.testing.assert_almost_equal(
            HEX_to_RGB('#3f990c'),
            np.array([0.25000000, 0.60000000, 0.05000000]),
            decimal=2)

        np.testing.assert_almost_equal(
            HEX_to_RGB('#000000'),
            np.array([0.00000000, 0.00000000, 0.00000000]),
            decimal=2)

        np.testing.assert_almost_equal(
            HEX_to_RGB('#ffffff'),
            np.array([1.00000000, 1.00000000, 1.00000000]),
            decimal=2)