Function cubic_weight_2

python/tvm/topi/testing/grid_sample_python.py:145–146

(x_fraction)

            return ((A + 2) * x_fraction - (A + 3)) * x_fraction * x_fraction + 1

        def cubic_weight_2(x_fraction):
            return ((A * x_fraction - 5 * A) * x_fraction + 8 * A) * x_fraction - 4 * A

        def cubic_interp_1d(pixel_0, pixel_1, pixel_2, pixel_3, x_fraction):
            weights = [0] * 4