NAME¶

std::ranges::transform_view::begin - std::ranges::transform_view::begin

Synopsis¶

constexpr /*iterator*/<false> begin(); (1) (since C++20)
constexpr /*iterator*/<true> begin() const

requires ranges::range<const V> && (2) (since C++20)

std::regular_invocable<const F&,
ranges::range_reference_t<const V>>;

Returns an iterator to the first element of the transform_view.

1) Equivalent to return /*iterator*/<false>{*this, ranges::begin(base_)};, where
base_ is the underlying view.
2) Equivalent to return /*iterator*/<true>{*this, ranges::begin(base_)};, where
base_ is the underlying view.

Parameters¶

(none)

Return value¶

Iterator to the first element.

Example¶

This section is incomplete
Reason: no example

See also¶

end returns an iterator or a sentinel to the end
(C++20) (public member function)
ranges::begin returns an iterator to the beginning of a range
(C++20) (customization point object)

Category:¶

* Todo no example