test__geometric_intersection.py 文件源码

def test_degree_weights_on_the_fly(self):
        nodes = np.asfortranarray([
            [0.0, 0.0],
            [1.0, 1.0],
            [7.0, 3.0],
            [11.0, 8.0],
            [15.0, 1.0],
            [16.0, -3.0],
        ])
        # NOTE: This is hand picked so that
        #             d Nodes = [1, 1], [6, 2], [4, 5], [4, -7], [1, -4]
        #           d^2 Nodes = [5, 1], [-2, 3], [0, -12], [-3, 3]
        #       so that sqrt(5^2 + 12^2) = 13.0
        error_val = self._call_function_under_test(nodes)
        expected = 0.125 * 5 * 4 * 13.0
        self.assertEqual(error_val, expected)