xref: /llvm-project-15.0.7/libcxx/include/experimental/algorithm (revision 5741d86d)

// -*- C++ -*-
//===-------------------------- algorithm ---------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_EXPERIMENTAL_ALGORITHM
#define _LIBCPP_EXPERIMENTAL_ALGORITHM

/*
   experimental/algorithm synopsis

#include <algorithm>

namespace std {
namespace experimental {
inline namespace fundamentals_v1 {

template <class ForwardIterator, class Searcher>
ForwardIterator search(ForwardIterator first, ForwardIterator last,
                       const Searcher &searcher);
template <class PopulationIterator, class SampleIterator, class Distance,
          class UniformRandomNumberGenerator>
SampleIterator sample(PopulationIterator first, PopulationIterator last,
                      SampleIterator out, Distance n,
                      UniformRandomNumberGenerator &&g);

} // namespace fundamentals_v1
} // namespace experimental
} // namespace std

*/

#include <experimental/__config>
#include <algorithm>
#include <type_traits>

#include <__undef_min_max>

#include <__debug>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif

_LIBCPP_BEGIN_NAMESPACE_LFTS


template <class _ForwardIterator, class _Searcher>
_LIBCPP_INLINE_VISIBILITY
_ForwardIterator search(_ForwardIterator __f, _ForwardIterator __l, const _Searcher &__s)
{ return __s(__f, __l).first; }


template <class _PopulationIterator, class _SampleIterator, class _Distance,
          class _UniformRandomNumberGenerator>
inline _LIBCPP_INLINE_VISIBILITY
_SampleIterator sample(_PopulationIterator __first, _PopulationIterator __last,
                       _SampleIterator __output, _Distance __n,
                       _UniformRandomNumberGenerator &&__g) {
  return _VSTD::__sample(__first, __last, __output, __n, __g);
}

_LIBCPP_END_NAMESPACE_LFTS

#endif /* _LIBCPP_EXPERIMENTAL_ALGORITHM */