Transform
=========

.. code:: cpp

    template <Image Img, UnaryFunction UF>
    Img transform(Img ima, UF unary_function) {
        auto ima_res = ima.concrete();
        
        for (auto [&val_res, val] : zip(ima_res.values(), ima.values()) {
            val_res = unary_function(val);
        }

        return ima_res;
    }