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/usr/include/c++/8/parallel/checkers.h

// -*- C++ -*-

// Copyright (C) 2007-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.

// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file parallel/checkers.h
 *  @brief Routines for checking the correctness of algorithm results.
 *  This file is a GNU parallel extension to the Standard C++ Library.
 */

// Written by Johannes Singler.

#ifndef _GLIBCXX_PARALLEL_CHECKERS_H
#define _GLIBCXX_PARALLEL_CHECKERS_H 1

#include <cstdio>
#include <bits/stl_algobase.h>
#include <bits/stl_function.h>

namespace __gnu_parallel
{
  /**
   * @brief Check whether @c [__begin, @c __end) is sorted according
   * to @c __comp.
   * @param __begin Begin iterator of sequence.
   * @param __end End iterator of sequence.
   * @param __comp Comparator.
   * @return @c true if sorted, @c false otherwise.
   */
  template<typename _IIter, typename _Compare>
    bool
    __is_sorted(_IIter __begin, _IIter __end, _Compare __comp)
    {
      if (__begin == __end)
        return true;

      _IIter __current(__begin), __recent(__begin);

      unsigned long long __position = 1;
      for (__current++; __current != __end; __current++)
        {
          if (__comp(*__current, *__recent))
            {
              return false;
            }
          __recent = __current;
          __position++;
        }

      return true;
    }
}

#endif /* _GLIBCXX_PARALLEL_CHECKERS_H */

Name	Size	Perms	Modified	Actions
algo.h	78.15 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
algobase.h	16.75 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
algorithm	1.35 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
algorithmfwd.h	31.45 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
balanced_quicksort.h	16.55 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
base.h	12.08 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
basic_iterator.h	1.55 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
checkers.h	2.25 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
compatibility.h	3.70 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
compiletime_settings.h	2.80 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
equally_split.h	3.28 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
features.h	3.46 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
find.h	13.27 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
find_selectors.h	6.83 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
for_each.h	3.85 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
for_each_selectors.h	10.32 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
iterator.h	5.54 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
list_partition.h	6.39 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
losertree.h	27.92 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
merge.h	9.35 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
multiseq_selection.h	21.56 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
multiway_merge.h	68.88 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
multiway_mergesort.h	14.91 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
numeric	20.23 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
numericfwd.h	7.32 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
omp_loop.h	3.94 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
omp_loop_static.h	4.01 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
parallel.h	1.54 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
partial_sum.h	7.30 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
partition.h	14.61 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
par_loop.h	4.45 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
queue.h	5.41 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
quicksort.h	5.98 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
random_number.h	4.13 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
random_shuffle.h	18.24 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
search.h	5.26 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
settings.h	12.17 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
set_operations.h	14.25 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
sort.h	7.53 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
tags.h	5.84 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
types.h	3.63 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
unique_copy.h	6.02 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive
workstealing.h	9.39 KB	lrw-r--r--	2025-08-26 09:45:05	Edit Download recursive recursive

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