Function transpose

tests/validation/reference/Utils.cpp:96–123

                                 float                      constant_border_value);

RawTensor transpose(const RawTensor &src, int chunk_width)
{
    // Create reference
    TensorShape dst_shape(src.shape());
    dst_shape.set(0, src.shape().y() * chunk_width);
    dst_shape.set(1, std::ceil(src.shape().x() / static_cast<float>(chunk_width)));

    RawTensor dst{dst_shape, src.data_type()};

    // Compute reference
    uint8_t *out_ptr = dst.data();

    for (int i = 0; i < dst.num_elements(); i += chunk_width)
    {
        Coordinates coord   = index2coord(dst.shape(), i);
        size_t      coord_x = coord.x();
        coord.set(0, coord.y() * chunk_width);
        coord.set(1, coord_x / chunk_width);

        const int num_elements = std::min<int>(chunk_width, src.shape().x() - coord.x());

        std::copy_n(static_cast<const uint8_t *>(src(coord)), num_elements * src.element_size(), out_ptr);

        out_ptr += chunk_width * dst.element_size();
    }

    return dst;
}

bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode)
{