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std::ranges...view::begin(3)   C++ Standard Libary  std::ranges...view::begin(3)

NAME
     std::ranges::chunk_view::begin - std::ranges::chunk_view::begin

Synopsis
	V models only input_range
	constexpr  __outer_iterator  begin();				     (1)
     (since C++23)
	V models forward_range
	constexpr auto begin() requires  (!__simple_view<V>);		     (2)
     (since C++23)
	constexpr  auto  begin() const requires ranges::forward_range<const  (3)
     (since C++23)
	V>;

	Returns an iterator to the first element of the chunk_view.

	Let base_ denote the underlying view.
	1) Available only if V models input_range. Equivalent to:

      current_ = ranges::begin(base_);
      remainder_ = n_;
      return __outer_iterator(*this);

	current_, remainder_, and n_ are underlying exposition only data members
     of
	chunk_view.
	2) Available if V models forward_range.  Equivalent  to:  return  itera-
     tor<false>(this,
	ranges::begin(base_));, where iterator is exposition only nested class.
	3)  Available  if  V  models forward_range. Equivalent to: return itera-
     tor<true>(this,
	ranges::begin(base_));, where iterator is exposition only nested class.

Parameters
	(none)

Return value
	An iterator to the first element of the chunk_view, as described above.

Example
	 This section is incomplete
	 Reason: no example

See also
	end	      returns an iterator or a sentinel to the end
	(C++23)       (public member function)
	ranges::begin returns an iterator to the beginning of a range
	(C++20)       (customization point object)

Category:
	  * Todo no example

http://cppreference.com 	   2024.06.10	    std::ranges...view::begin(3)
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