std::ranges::zip_transform_view<F,Views...>:: begin

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Ranges library
Range adaptors
constexpr auto begin ( ) ;
(1) (since C++23)
constexpr auto begin ( ) const
requires ranges:: range < const ranges:: zip_view < Views... >> ;
(2) (since C++23)

Obtains the beginning iterator of zip_transform_view .

1) Equivalent to return /*iterator*/ < false > ( * this, zip_. begin ( ) ) ; .
2) Equivalent to return /*iterator*/ < true > ( * this, zip_. begin ( ) ) ; .

Parameters

(none)

Return value

Iterator to the first element.

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

See also

returns an iterator or a sentinel to the end
(public member function)
returns an iterator to the beginning of a range
(customization point object)