std::ranges::adjacent_transform_view<V,F,N>::iterator<Const>::operator[]
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< cpp | ranges | adjacent transform view | iterator
C++
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std::ranges::adjacent_transform_view
| Member functions | ||||
| Iterator | ||||
| Member functions | ||||
adjacent_transform_view::iterator::operator[] | ||||
| Non-member functions | ||||
| Sentinel | ||||
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| Non-member functions | ||||
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constexpr decltype(
auto
) operator[
]
( difference_type n )
const
requires ranges::random_access_range <Base> ; |
(since C++23) | |
Returns an element at specified relative location.
Let parent_ and inner_ be the data members of the iterator
return apply([&](const auto&... iters) -> decltype(auto) { return invoke(*parent_->fun_, iters[n]...); }, inner_.current_);
Parameters
| n | - | position relative to current location |
Return value
The element at displacement n relative to the current location.
Example
| This section is incomplete Reason: no example |
See also
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(C++23)
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accesses the element (public member function) |