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std::ranges::adjacent_transform_view<V,F,N>:: iterator <Const>:: operator[]

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C++
Ranges library
Range adaptors
std::ranges::adjacent_transform_view
Member functions
(C++26)
Iterator
Member functions
adjacent_transform_view:: iterator ::operator[]
Non-member functions
Sentinel
Member functions
Non-member functions
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 . Equivalent to: 

return apply([&](const auto&... iters) -> decltype(auto)
             {
                return invoke(*parent_->fun_, iters[n]...);
             },
             inner_.current_);

Contents

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

(C++23)
accesses the element
(public member function)