std::ranges::chunk_view<V>::begin
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std::ranges::chunk_view
V models only input_range constexpr /*outer_iterator*/ begin();
(1)
(since C++23)
V models forward_range constexpr auto begin() requires (!/*simple_view*/<V>);
(2)
(since C++23)
constexpr auto begin() const requires ranges::forward_range <const V>;
(3)
(since C++23)
Returns an iterator to the first element of the chunk_view.
1) Available only if V models
input_range. Equivalent to
current_ = ranges::begin (base_ );
remainder_ = n_ ;
return outer_iterator (*this);
2) Available if V models
forward_range. Equivalent to
return iterator <false>(this, ranges::begin (base_ ));.3) Available if V models
forward_range. Equivalent to
return iterator <true>(this, ranges::begin (base_ ));.[edit] Return value
An iterator to the first element of the chunk_view, as described above.
[edit] Example
This section is incomplete
Reason: no example
Reason: no example