Function permute

tests/validation/reference/Permute.cpp:39–60

{
template <typename T>
SimpleTensor<T> permute(const SimpleTensor<T> &src, PermutationVector perm)
{
    // Permute shapes
    TensorShape dst_shape = src.shape();
    permute(dst_shape, perm);

    // Create reference
    SimpleTensor<T> dst{dst_shape, src.data_type(), src.num_channels(), src.quantization_info()};

    // Compute reference
    const uint32_t num_elements = src.num_elements();
    for (uint32_t i = 0; i < num_elements; ++i)
    {
        const Coordinates src_coords = index2coord(src.shape(), i);
        Coordinates       dst_coords = src_coords;
        permute(dst_coords, perm);

        std::copy_n(static_cast<const T *>(src(src_coords)), src.num_channels(), static_cast<T *>(dst(dst_coords)));
    }

    return dst;
}

template SimpleTensor<int8_t>   permute(const SimpleTensor<int8_t> &src, PermutationVector perm);
template SimpleTensor<uint8_t>  permute(const SimpleTensor<uint8_t> &src, PermutationVector perm);