std::ranges::zip_view<Views...>:: iterator <Const>:: operator[]

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< cpp ‎ | ranges ‎ | zip view ‎ | iterator

begin
cbegin
end
cend

rbegin
crbegin
rend
crend

size
ssize
data
cdata

empty

Range conversions
std::from_range_t std::from_range (C++23) (C++23)
to (C++23)

Dangling iterator handling
dangling
borrowed_iterator_t
borrowed_subrange_t

Range primitives

range_size_t range_difference_t range_value_t
elements_of (C++23)

iterator_t const_iterator_t sentinel_t const_sentinel_t

(C++23) (C++23)

range_reference_t range_const_reference_t range_rvalue_reference_t range_common_reference_t

(C++23)

Range concepts

range
borrowed_range
sized_range

common_range
view
viewable_range

input_range
output_range
forward_range

bidirectional_range
random_access_range
contiguous_range

constant_range (C++23)

Views

view_interface

subrange

Range factories

empty_view views::empty

single_view views::single

basic_istream_view views::istream

iota_view views::iota

repeat_view views::repeat

(C++23) (C++23)

Range adaptors

views::all_t views::all
ref_view
owning_view
as_rvalue_view views::as_rvalue (C++23) (C++23)
filter_view views::filter
transform_view views::transform
take_view views::take
take_while_view views::take_while
concat_view views::concat (C++26) (C++26)
views::counted

drop_view views::drop
drop_while_view views::drop_while
join_view views::join
join_with_view views::join_with (C++23) (C++23)
lazy_split_view views::lazy_split
split_view views::split
common_view views::common
cache_latest_view views::cache_latest (C++26) (C++26)

reverse_view views::reverse
as_const_view views::as_const (C++23) (C++23)
elements_view views::elements
keys_view views::keys
values_view views::values
enumerate_view views::enumerate (C++23) (C++23)
zip_view views::zip (C++23) (C++23)
zip_transform_view views::zip_transform (C++23) (C++23)

adjacent_view views::adjacent (C++23) (C++23)
views::pairwise (C++23)
adjacent_transform_view views::adjacent_transform (C++23) (C++23)
views::pairwise_transform (C++23)
chunk_view views::chunk (C++23) (C++23)
slide_view views::slide (C++23) (C++23)
chunk_by_view views::chunk_by (C++23) (C++23)
stride_view views::stride (C++23) (C++23)
cartesian_product_view views::cartesian_product (C++23) (C++23)

Range generators
std::generator (C++23)

Range adaptor closure objects
range_adaptor_closure (C++23)

Range adaptor objects

Helper items

copyable-box
movable-box

(until C++23)

(C++23)

simple-view
non-propagating-cache

constexpr auto operator [ ] ( difference_type n ) const requires /all-random-access/ < Const, Views... > ;		(since C++23)

Obtains a std::tuple that consists of underlying pointed-to elements at given offset relative to current location.

Equivalent to:

return /*tuple-transform*/([&]<class I>(I& i) -> decltype(auto) {
           return i[iter_difference_t<I>(n)];
       }, current_);

Parameters

position relative to current location

Return value

The obtained tuple-like element.

Example

This section is incomplete
Reason: no example

Retrieved from " https://en.cppreference.com/mwiki/index.php?title=cpp/ranges/zip_view/iterator/operator_at&oldid=149293 "

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External libraries

Member functions
zip_view::zip_view
zip_view::begin
zip_view::end
zip_view::size
Deduction guides
Iterator
Member functions
zip_view:: iterator :: iterator
zip_view:: iterator ::operator*
*zip_view:: iterator* ::operator[]**
zip_view:: iterator ::operator++ zip_view:: iterator ::operator++ (int) zip_view:: iterator ::operator-- zip_view:: iterator ::operator-- (int) zip_view:: iterator ::operator+= zip_view:: iterator ::operator-=
Non-member functions
operator== (zip_view:: iterator ) operator< (zip_view:: iterator ) operator> (zip_view:: iterator ) operator<= (zip_view:: iterator ) operator>= (zip_view:: iterator ) operator<=> (zip_view:: iterator )
operator+ (zip_view:: iterator ) operator- (zip_view:: iterator )
iter_move (zip_view:: iterator )
iter_swap (zip_view:: iterator )
Sentinel
Member functions
zip_view:: sentinel :: sentinel
Non-member functions
operator== (zip_view:: iterator ,zip_view:: sentinel )
operator- (zip_view:: iterator ,zip_view:: sentinel )

std::ranges::zip_view<Views...>:: iterator <Const>:: operator[]

Parameters

Return value

Example

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