std::ranges::zip_view<Views...>::begin
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C++
Ranges library
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Range primitives | |||||||
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Range concepts | |||||||||||||||||||
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Range factories | |||||||||
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Helper items | |||||||||||||||||
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std::ranges::zip_view
Member functions | ||||
zip_view::begin | ||||
Deduction guides | ||||
Iterator | ||||
Member functions | ||||
Non-member functions | ||||
Sentinel | ||||
Member functions | ||||
Non-member functions | ||||
constexpr
auto begin(
)
requires ( ! ( /*simple-view*/ <Views> && ...) ) ; |
(1) | (since C++23) |
constexpr
auto begin(
)
const
requires ( ranges::range < const Views> && ...) ; |
(2) | (since C++23) |
Obtains the beginning iterator of zip_view
.
Return value
1)
iterator
<false>(
tuple-transform
(ranges::begin,
views_
));
2)
iterator
<true>(
tuple-transform
(ranges::begin,
views_
));
Notes
ranges::range
<
const
ranges::zip_view
<Views...>>
is modeled if and only if for every type Vi
in Views...
, const Vi models range
Example
This section is incomplete Reason: no example |
See also
returns an iterator or a sentinel to the end (public member function) |
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(C++20)
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returns an iterator to the beginning of a range (customization point object) |