# std::ranges::adjacent_transform_view<V,F,N>::adjacent_transform_view

From cppreference.com
< cpp‎ | ranges‎ | adjacent transform view

adjacent_transform_view() = default; | (1) | (since C++23)
constexpr explicit adjacent_transform_view( V base, F fun ); | (2) | (since C++23)

Constructs an `adjacent_transform_view`.

1) Default constructor. Default-initializes the underlying data members `fun_` and `inner_`.
2) Move constructs the underlying data members: `fun_` with std::move(fun) and `inner_` with std::move(base).

### Parameters

base | - | the underlying view
fun | - | the N-ary transformation function

### Example

Run this code

    #include <algorithm>
    #include <iostream>
    #include <iterator>
    #include <ranges>

    int main()
    {
        constexpr static auto v = {1, 2, 3, 4, 5};
        constexpr auto mul = [](auto... x) { return (... * x); };
        constexpr auto view = std::views::adjacent_transform<3>(v, mul);
        std::ranges::copy(view, std::ostream_iterator<int>(std::cout, " "));
        std::cout << '\n';
    }

Output:

    6 24 60

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