C++ (Cpp) elem_at_idx Exemples

Exemple #1

Fichier : pairs.hpp Projet : offa/FunctionalPlus

maybe<TOut> first_match_by(F f, const ContainerIn1& xs, const ContainerIn2& ys)
{
    const auto maybe_idx = first_match_idx_by(f, xs, ys);
    if (is_nothing(maybe_idx))
    {
        return nothing<TOut>();
    }
    else
    {
        const auto idx = maybe_idx.unsafe_get_just();
        return just(std::make_pair(
            elem_at_idx(idx, xs),
            elem_at_idx(idx, ys)));
    }
}

Exemple #2

Fichier : container_properties.hpp Projet : Dobiasd/FunctionalPlus

typename Container::value_type maximum_on(F f, const Container& xs)
{
    return elem_at_idx(maximum_idx_on(f, xs), xs);
}

Exemple #3

Fichier : container_properties.hpp Projet : bbanerjee/ParSim

typename Container::value_type maximum_on(F f, const Container& xs)
{
    internal::trigger_static_asserts<internal::unary_function_tag, F, typename Container::value_type>();
    return elem_at_idx(maximum_idx_on(f, xs), xs);
}