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std::ranges::adjacent_transform_view<V,F,N>::iterator - cppreference.com

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template< bool Const > class /*iterator*/

 (since C++23)
(exposition only*)

The return type of adjacent_transform_view::begin, and of adjacent_transform_view::end when the underlying view V is a common_range.

The type /*iterator*/<true> is returned by the const-qualified overloads. The type /*iterator*/<false> is returned by the non-const-qualified overloads.

Member types

Member type Definition
Parent (private) const ranges::adjacent_transform_view, if Const is true. Otherwise, ranges::adjacent_transform_view.
(exposition-only member type*)
Base (private) const V, if Const is true. Otherwise, V.
(exposition-only member type*)
iterator_category
  • std::input_iterator_tag, if
std::invoke_result_t</*maybe-const*/<Const, F>&,
/*REPEAT*/(ranges::range_reference_t<Base>, N)...>
is not a reference. Otherwise,
  • let C denote the type std::iterator_traits<iterator_t<Base>>::iterator_category.
    • std::random_access_iterator_tag, if
      std::derived_from<C, std::random_access_iterator_tag> is true. Otherwise,
    • std::bidirectional_iterator_tag, if
      std::derived_from<C, std::bidirectional_iterator_tag> is true. Otherwise,
    • std::forward_iterator_tag, if
      std::derived_from<C, std::forward_iterator_tag> is true. Otherwise,
    • std::input_iterator_tag.
iterator_concept typename /*inner-iterator*/<Const>::iterator_concept;.
value_type

std::remove_cvref_t<std::invoke_result_t</*maybe-const*/<Const, F>&,
/*REPEAT*/(ranges::range_reference_t<Base>, N)...>>;

difference_type ranges::range_difference_t<Base>

Data members

Member name Definition
parent_ (private) A pointer of type Parent*.
(exposition-only member object*)
inner_ (private) An iterator of type inner_iterator.
(exposition-only member object*)

Member functions

Non-member functions

Example

References

  • C++23 standard (ISO/IEC 14882:2024):
  • 26.7.27.3 Class template adjacent_transform_view::iterator [range.adjacent_transform.iterator]

See also