Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::views::group_by_base_fn Struct Reference
+ Inheritance diagram for ranges::views::group_by_base_fn:

Public Member Functions

template<typename Rng , typename Fun >
constexpr group_by_view< all_t< Rng >, Fun > operator() (Rng &&rng, Fun fun) const
 

Member Function Documentation

◆ operator()()

template<typename Rng , typename Fun >
constexpr group_by_view<all_t<Rng>, Fun> ranges::views::group_by_base_fn::operator() ( Rng &&  rng,
Fun  fun 
) const
constexpr
Precondition
requires viewable_range<Rng> && forward_range<Rng> && indirect_relation<Fun, iterator_t<Rng>>