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Name	Size	Permission	Date
algo.h	78.77 KB	-rw-r--r--	2025-02-12 13:06
algobase.h	17.93 KB	-rw-r--r--	2025-02-12 13:06
algorithm	1.35 KB	-rw-r--r--	2025-02-12 13:06
algorithmfwd.h	31.55 KB	-rw-r--r--	2025-02-12 13:06
balanced_quicksort.h	16.55 KB	-rw-r--r--	2025-02-12 13:06
base.h	12.13 KB	-rw-r--r--	2025-02-12 13:06
basic_iterator.h	1.55 KB	-rw-r--r--	2025-02-12 13:06
checkers.h	2.18 KB	-rw-r--r--	2025-02-12 13:06
compatibility.h	3.7 KB	-rw-r--r--	2025-02-12 13:06
compiletime_settings.h	2.8 KB	-rw-r--r--	2025-02-12 13:06
equally_split.h	3.28 KB	-rw-r--r--	2025-02-12 13:06
features.h	3.46 KB	-rw-r--r--	2025-02-12 13:06
find.h	13.27 KB	-rw-r--r--	2025-02-12 13:06
find_selectors.h	6.83 KB	-rw-r--r--	2025-02-12 13:06
for_each.h	3.85 KB	-rw-r--r--	2025-02-12 13:06
for_each_selectors.h	10.32 KB	-rw-r--r--	2025-02-12 13:06
iterator.h	5.54 KB	-rw-r--r--	2025-02-12 13:06
list_partition.h	6.39 KB	-rw-r--r--	2025-02-12 13:06
losertree.h	27.92 KB	-rw-r--r--	2025-02-12 13:06
merge.h	9.35 KB	-rw-r--r--	2025-02-12 13:06
multiseq_selection.h	21.56 KB	-rw-r--r--	2025-02-12 13:06
multiway_merge.h	68.96 KB	-rw-r--r--	2025-02-12 13:06
multiway_mergesort.h	14.92 KB	-rw-r--r--	2025-02-12 13:06
numeric	20.23 KB	-rw-r--r--	2025-02-12 13:06
numericfwd.h	7.33 KB	-rw-r--r--	2025-02-12 13:06
omp_loop.h	3.94 KB	-rw-r--r--	2025-02-12 13:06
omp_loop_static.h	4.01 KB	-rw-r--r--	2025-02-12 13:06
par_loop.h	4.45 KB	-rw-r--r--	2025-02-12 13:06
parallel.h	1.54 KB	-rw-r--r--	2025-02-12 13:06
partial_sum.h	7.3 KB	-rw-r--r--	2025-02-12 13:06
partition.h	14.61 KB	-rw-r--r--	2025-02-12 13:06
queue.h	5.41 KB	-rw-r--r--	2025-02-12 13:06
quicksort.h	5.98 KB	-rw-r--r--	2025-02-12 13:06
random_number.h	4.13 KB	-rw-r--r--	2025-02-12 13:06
random_shuffle.h	18.24 KB	-rw-r--r--	2025-02-12 13:06
search.h	5.26 KB	-rw-r--r--	2025-02-12 13:06
set_operations.h	14.25 KB	-rw-r--r--	2025-02-12 13:06
settings.h	12.17 KB	-rw-r--r--	2025-02-12 13:06
sort.h	7.53 KB	-rw-r--r--	2025-02-12 13:06
tags.h	5.84 KB	-rw-r--r--	2025-02-12 13:06
types.h	3.63 KB	-rw-r--r--	2025-02-12 13:06
unique_copy.h	6.02 KB	-rw-r--r--	2025-02-12 13:06
workstealing.h	9.38 KB	-rw-r--r--	2025-02-12 13:06

Rename

// -*- C++ -*-

// Copyright (C) 2007-2021 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/types.h
 *  @brief Basic types and typedefs.
 *  This file is a GNU parallel extension to the Standard C++ Library.
 */

// Written by Johannes Singler and Felix Putze.

#ifndef _GLIBCXX_PARALLEL_TYPES_H
#define _GLIBCXX_PARALLEL_TYPES_H 1

#include <cstdlib>
#include <limits>
#include <tr1/cstdint>

namespace __gnu_parallel
{
  // Enumerated types.

/// Run-time equivalents for the compile-time tags.
  enum _Parallelism
    {
      /// Not parallel.
      sequential,

/// Parallel unbalanced (equal-sized chunks).
      parallel_unbalanced,

/// Parallel balanced (work-stealing).
      parallel_balanced,

/// Parallel with OpenMP dynamic load-balancing.
      parallel_omp_loop,

/// Parallel with OpenMP static load-balancing.
      parallel_omp_loop_static,

/// Parallel with OpenMP taskqueue construct.
      parallel_taskqueue
    };

/// Strategies for run-time algorithm selection: 
  // force_sequential, force_parallel, heuristic.
  enum _AlgorithmStrategy
    {
      heuristic,
      force_sequential,
      force_parallel
    };

/// Sorting algorithms: 
  // multi-way mergesort, quicksort, load-balanced quicksort.
  enum _SortAlgorithm 
    { 
      MWMS, 
      QS, 
      QS_BALANCED 
    };

/// Merging algorithms: 
  // bubblesort-alike, loser-tree variants, enum __sentinel.
  enum _MultiwayMergeAlgorithm
    {
      LOSER_TREE
    };

/// Partial sum algorithms: recursive, linear.
  enum _PartialSumAlgorithm 
    { 
      RECURSIVE, 
      LINEAR 
    };

/// Sorting/merging algorithms: sampling, __exact.
  enum _SplittingAlgorithm 
    { 
      SAMPLING, 
      EXACT 
    };

/// Find algorithms:
  // growing blocks, equal-sized blocks, equal splitting.
  enum _FindAlgorithm 
    { 
      GROWING_BLOCKS, 
      CONSTANT_SIZE_BLOCKS, 
      EQUAL_SPLIT 
    };

/**
   * @brief Unsigned integer to index __elements.
   * The total number of elements for each algorithm must fit into this type.
   */
  typedef uint64_t _SequenceIndex;

/**
   * @brief Unsigned integer to index a thread number.
   * The maximum thread number (for each processor) must fit into this type.
   */
  typedef uint16_t _ThreadIndex;

// XXX atomics interface?
  /// Longest compare-and-swappable integer type on this platform.
  typedef int64_t _CASable;

/// Number of bits of _CASable.
  static const int _CASable_bits = std::numeric_limits<_CASable>::digits;

/// ::_CASable with the right half of bits set to 1.
  static const _CASable _CASable_mask =
                            ((_CASable(1) << (_CASable_bits / 2)) - 1);
}

#endif /* _GLIBCXX_PARALLEL_TYPES_H */