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

From cppreference.com

constexpr auto end();

(1) (since C++23)

constexpr auto end() const requires ranges::range<const InnerView> && std::regular_invocable<const F&, /*REPEAT*/(ranges::range_reference_t<const V>, N)...>;

(2) (since C++23)

Returns an iterator or a sentinel representing the end of the adjacent_transform_view.

Let inner_ be the underlying ranges::adjacent_view.

1) Equivalent to:

if constexpr (ranges::common_range<InnerView>)
    return /*iterator*/<false>(*this, inner_.end());
else
    return /*sentinel*/<false>(inner_.end());

2) Equivalent to:

if constexpr (ranges::common_range<const InnerView>)
    return /*iterator*/<true>(*this, inner_.end());
else
    return /*sentinel*/<true>(inner_.end());

Parameters

(none)

Return value

An iterator to the element following the last element, if the underlying view V models common_range. Otherwise, a sentinel which compares equal to the end iterator.

Notes

adjacent_transform_view<V,F,N> models common_range whenever the underlying view V does.

Example

See also

returns an iterator to the beginning
(public member function) [edit]
returns a sentinel indicating the end of a range
(customization point object)[edit]