File Manager

Hackfut Security File Manager

Current Path: /usr/include/c++/4.4.4/parallel

usr / include / c++ / 4.4.4 / parallel /

📁 ..
📄 algo.h(102.35 KB)
📄 algobase.h(10.88 KB)
📄 algorithm(1.35 KB)
📄 algorithmfwd.h(29.46 KB)
📄 balanced_quicksort.h(15.78 KB)
📄 base.h(12.02 KB)
📄 basic_iterator.h(1.57 KB)
📄 checkers.h(4.5 KB)
📄 compatibility.h(10.06 KB)
📄 compiletime_settings.h(2.75 KB)
📄 equally_split.h(3.12 KB)
📄 features.h(3.5 KB)
📄 find.h(13.96 KB)
📄 find_selectors.h(6.93 KB)
📄 for_each.h(3.58 KB)
📄 for_each_selectors.h(9.57 KB)
📄 iterator.h(5.15 KB)
📄 list_partition.h(5.79 KB)
📄 losertree.h(25.12 KB)
📄 merge.h(9.33 KB)
📄 multiseq_selection.h(16.31 KB)
📄 multiway_merge.h(71.04 KB)
📄 multiway_mergesort.h(15.12 KB)
📄 numeric(19.04 KB)
📄 numericfwd.h(6.77 KB)
📄 omp_loop.h(3.9 KB)
📄 omp_loop_static.h(3.94 KB)
📄 par_loop.h(4.43 KB)
📄 parallel.h(1.54 KB)
📄 partial_sum.h(6.88 KB)
📄 partition.h(14.56 KB)
📄 queue.h(4.79 KB)
📄 quicksort.h(5.78 KB)
📄 random_number.h(3.72 KB)
📄 random_shuffle.h(17.28 KB)
📄 search.h(5.47 KB)
📄 set_operations.h(14.13 KB)
📄 settings.h(10.73 KB)
📄 sort.h(7.25 KB)
📄 tags.h(5.96 KB)
📄 types.h(4.02 KB)
📄 unique_copy.h(5.67 KB)
📄 workstealing.h(9.85 KB)

Editing: checkers.h

// -*- C++ -*-

// Copyright (C) 2007, 2008, 2009 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 <functional>
#include <cstdio>
#include <bits/stl_algobase.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.
   */
  // XXX Comparator default template argument
  template<typename InputIterator, typename Comparator>
    bool
    is_sorted(InputIterator begin, InputIterator end,
	      Comparator comp
	      = std::less<typename std::iterator_traits<InputIterator>::
	      value_type>())
    {
      if (begin == end)
	return true;

InputIterator current(begin), recent(begin);

unsigned long long position = 1;
      for (current++; current != end; current++)
	{
	  if (comp(*current, *recent))
	    {
	      printf("is_sorted: check failed before position %i.\n",
		     position);
	      return false;
	    }
	  recent = current;
	  position++;
	}

return true;
    }

/**
   * @brief Check whether @c [begin, @c end) is sorted according to @c comp.
   * Prints the position in case an unordered pair is found.
   * @param begin Begin iterator of sequence.
   * @param end End iterator of sequence.
   * @param first_failure The first failure is returned in this variable.
   * @param comp Comparator.
   * @return @c true if sorted, @c false otherwise.
   */
  // XXX Comparator default template argument
  template<typename InputIterator, typename Comparator>
    bool
    is_sorted_failure(InputIterator begin, InputIterator end,
		      InputIterator& first_failure,
		      Comparator comp
		      = std::less<typename std::iterator_traits<InputIterator>::
		      value_type>())
    {
      if (begin == end)
	return true;

InputIterator current(begin), recent(begin);

unsigned long long position = 1;
      for (current++; current != end; current++)
	{
	  if (comp(*current, *recent))
	    {
	      first_failure = current;
	      printf("is_sorted: check failed before position %lld.\n",
		     position);
	      return false;
	    }
	  recent = current;
	  position++;
	}

first_failure = end;
      return true;
    }

/**
   * @brief Check whether @c [begin, @c end) is sorted according to @c comp.
   * Prints all unordered pair, including the surrounding two elements.
   * @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 InputIterator, typename Comparator>
    bool
    // XXX Comparator default template argument
    is_sorted_print_failures(InputIterator begin, InputIterator end,
			     Comparator comp
			     = std::less<typename std::iterator_traits
			     <InputIterator>::value_type>())
    {
      if (begin == end)
	return true;

InputIterator recent(begin);
      bool ok = true;

for (InputIterator pos(begin + 1); pos != end; pos++)
	{
	  if (comp(*pos, *recent))
	    {
	      printf("%ld: %d %d %d %d\n", pos - begin, *(pos - 2),
		     *(pos- 1), *pos, *(pos + 1));
	      ok = false;
	    }
	  recent = pos;
	}
      return ok;
    }
}

#endif /* _GLIBCXX_PARALLEL_CHECKERS_H */

Hackfut Security File Manager

Editing: checkers.h

Upload File

Create Folder