std::ranges::slide_view<V>::slide_view

 

C++

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Feature test macros (C++20)

Language support library

Concepts library (C++20)

Metaprogramming library (C++11)

Diagnostics library

General utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

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Filesystem library (C++17)

Regular expressions library (C++11)

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Technical specifications

Symbols index

External libraries

 

Ranges library

Range access
begin cbegin end cend	rbegin crbegin rend crend	size ssize data cdata	empty
Range conversions
to (C++23)
Range primitives
range_size_trange_difference_trange_value_trange_reference_t	iterator_tconst_iterator_tsentinel_tconst_sentinel_t (C++23)(C++23)	range_const_reference_trange_rvalue_reference_trange_common_reference_t (C++23)	elements_of (C++23)
Dangling iterator handling
dangling	borrowed_iterator_t	borrowed_subrange_t
Range concepts
range borrowed_range sized_range constant_range (C++23)	common_range view viewable_range	input_range output_range forward_range	bidirectional_range random_access_range contiguous_range
Views
view_interface	subrange
Range factories
empty_viewviews::empty single_viewviews::single	iota_viewviews::iota repeat_viewviews::repeat (C++23)(C++23)	basic_istream_viewviews::istream
Range adaptors
views::all_tviews::all ref_view owning_view as_rvalue_viewviews::as_rvalue (C++23)(C++23) filter_viewviews::filter transform_viewviews::transform take_viewviews::take take_while_viewviews::take_while	drop_viewviews::drop drop_while_viewviews::drop_while join_viewviews::join join_with_viewviews::join_with (C++23)(C++23) lazy_split_viewviews::lazy_split split_viewviews::split views::counted common_viewviews::common	reverse_viewviews::reverse as_const_viewviews::as_const (C++23)(C++23) elements_viewviews::elements keys_viewviews::keys values_viewviews::values enumerate_viewviews::enumerate (C++23)(C++23) zip_viewviews::zip (C++23)(C++23) zip_transform_viewviews::zip_transform (C++23)(C++23)	adjacent_viewviews::adjacent (C++23)(C++23) views::pairwise (C++23) adjacent_transform_viewviews::adjacent_transform (C++23)(C++23) views::pairwise_transform (C++23) chunk_viewviews::chunk (C++23)(C++23) slide_viewviews::slide (C++23)(C++23) chunk_by_viewviews::chunk_by (C++23)(C++23) stride_viewviews::stride (C++23)(C++23) cartesian_product_viewviews::cartesian_product (C++23)(C++23)
Range generators
std::generator (C++23)
Range adaptor objects
Range adaptor closure objects
range_adaptor_closure (C++23)
Helper items
copyable-box movable-box (until C++23)(C++23)	simple-view non-propagating-cache

 

std::ranges::slide_view

Member functions

slide_view::slide_view (C++23)

slide_view::begin (C++23)

slide_view::end (C++23)

slide_view::size (C++23)

Deduction guides

Iterator

Member functions

slide_view::iterator::iterator (C++23)

slide_view::iterator::operator* (C++23)

slide_view::iterator::operator[] (C++23)

slide_view::iterator::operator++ slide_view::iterator::operator++(int) slide_view::iterator::operator-- slide_view::iterator::operator--(int) slide_view::iterator::operator+= slide_view::iterator::operator-= (C++23)(C++23)(C++23)(C++23)(C++23)(C++23)

Non-member functions

operator==(slide_view::iterator) operator<(slide_view::iterator) operator>(slide_view::iterator) operator<=(slide_view::iterator) operator>=(slide_view::iterator) operator<=>(slide_view::iterator) (C++23)(C++23)(C++23)(C++23)(C++23)(C++23)

operator+(slide_view::iterator) operator-(slide_view::iterator) (C++23)(C++23)

Sentinel

Member functions

slide_view::sentinel::sentinel (C++23)

Non-member functions

operator==(slide_view::iterator,slide_view::sentinel) (C++23)

operator-(slide_view::iterator,slide_view::sentinel) (C++23)

 

constexpr explicit slide_view( V base, ranges::range_difference_t<V> n );		(since C++23)

Constructs a slide_view initializing the underlying data members:

• move construct the underlying view base_ with std::move(base),
• the "window size" n_ with n.

Parameters

base	-	the source view
n	-	the "sliding window" size

Example

A link to test: Compiler Explorer.

Run this code

#include <algorithm>
#include <iostream>
#include <ranges>
 
int main()
{
    const auto source = {1, 2, 3, 4};
 
    auto slide = std::views::slide(source, 3);
 
    std::ranges::for_each(slide, [](std::ranges::viewable_range auto&& w) {
        std::cout << '[' << w[0] << ' ' << w[1] << ' ' << w[2] << "]\n";
    });
}

Output:

[1 2 3]
[2 3 4]