| 1 | // <parallel/numeric> Forward declarations -*- C++ -*-
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| 2 |
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| 3 | // Copyright (C) 2007-2021 Free Software Foundation, Inc.
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| 4 | //
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| 5 | // This file is part of the GNU ISO C++ Library. This library is free
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| 6 | // software; you can redistribute it and/or modify it under the terms
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| 7 | // of the GNU General Public License as published by the Free Software
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| 8 | // Foundation; either version 3, or (at your option) any later
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| 9 | // version.
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| 10 |
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| 11 | // This library is distributed in the hope that it will be useful, but
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| 12 | // WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | // General Public License for more details.
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| 15 |
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| 16 | // Under Section 7 of GPL version 3, you are granted additional
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| 17 | // permissions described in the GCC Runtime Library Exception, version
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| 18 | // 3.1, as published by the Free Software Foundation.
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| 19 |
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| 20 | // You should have received a copy of the GNU General Public License and
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| 21 | // a copy of the GCC Runtime Library Exception along with this program;
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| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 23 | // <http://www.gnu.org/licenses/>.
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| 24 |
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| 25 | /** @file parallel/numericfwd.h
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| 26 | * This file is a GNU parallel extension to the Standard C++ Library.
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| 27 | */
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| 28 |
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| 29 | #ifndef _GLIBCXX_PARALLEL_NUMERICFWD_H
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| 30 | #define _GLIBCXX_PARALLEL_NUMERICFWD_H 1
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| 31 |
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| 32 | #pragma GCC system_header
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| 33 |
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| 34 | #include <parallel/tags.h>
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| 35 | #include <parallel/settings.h>
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| 36 |
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| 37 | namespace std _GLIBCXX_VISIBILITY(default)
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| 38 | {
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| 39 | namespace __parallel
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| 40 | {
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| 41 | template<typename _IIter, typename _Tp>
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| 42 | _Tp
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| 43 | accumulate(_IIter, _IIter, _Tp);
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| 44 |
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| 45 | template<typename _IIter, typename _Tp>
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| 46 | _Tp
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| 47 | accumulate(_IIter, _IIter, _Tp, __gnu_parallel::sequential_tag);
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| 48 |
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| 49 | template<typename _IIter, typename _Tp>
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| 50 | _Tp
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| 51 | accumulate(_IIter, _IIter, _Tp, __gnu_parallel::_Parallelism);
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| 52 |
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| 53 | template<typename _IIter, typename _Tp, typename _Tag>
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| 54 | _Tp
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| 55 | __accumulate_switch(_IIter, _IIter, _Tp, _Tag);
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| 56 |
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| 57 | template<typename _IIter, typename _Tp, typename _BinaryOper>
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| 58 | _Tp
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| 59 | accumulate(_IIter, _IIter, _Tp, _BinaryOper);
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| 60 |
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| 61 | template<typename _IIter, typename _Tp, typename _BinaryOper>
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| 62 | _Tp
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| 63 | accumulate(_IIter, _IIter, _Tp, _BinaryOper,
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| 64 | __gnu_parallel::sequential_tag);
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| 65 |
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| 66 | template<typename _IIter, typename _Tp, typename _BinaryOper>
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| 67 | _Tp
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| 68 | accumulate(_IIter, _IIter, _Tp, _BinaryOper,
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| 69 | __gnu_parallel::_Parallelism);
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| 70 |
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| 71 | template<typename _IIter, typename _Tp, typename _BinaryOper,
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| 72 | typename _Tag>
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| 73 | _Tp
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| 74 | __accumulate_switch(_IIter, _IIter, _Tp, _BinaryOper, _Tag);
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| 75 |
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| 76 | template<typename _RAIter, typename _Tp, typename _BinaryOper>
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| 77 | _Tp
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| 78 | __accumulate_switch(_RAIter, _RAIter, _Tp, _BinaryOper,
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| 79 | random_access_iterator_tag,
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| 80 | __gnu_parallel::_Parallelism __parallelism
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| 81 | = __gnu_parallel::parallel_unbalanced);
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| 82 |
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| 83 | template<typename _IIter, typename _OIter>
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| 84 | _OIter
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| 85 | adjacent_difference(_IIter, _IIter, _OIter);
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| 86 |
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| 87 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 88 | _OIter
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| 89 | adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper);
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| 90 |
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| 91 | template<typename _IIter, typename _OIter>
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| 92 | _OIter
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| 93 | adjacent_difference(_IIter, _IIter, _OIter,
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| 94 | __gnu_parallel::sequential_tag);
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| 95 |
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| 96 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 97 | _OIter
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| 98 | adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper,
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| 99 | __gnu_parallel::sequential_tag);
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| 100 |
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| 101 | template<typename _IIter, typename _OIter>
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| 102 | _OIter
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| 103 | adjacent_difference(_IIter, _IIter, _OIter,
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| 104 | __gnu_parallel::_Parallelism);
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| 105 |
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| 106 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 107 | _OIter
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| 108 | adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper,
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| 109 | __gnu_parallel::_Parallelism);
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| 110 |
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| 111 | template<typename _IIter, typename _OIter, typename _BinaryOper,
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| 112 | typename _Tag1, typename _Tag2>
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| 113 | _OIter
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| 114 | __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper,
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| 115 | _Tag1, _Tag2);
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| 116 |
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| 117 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 118 | _OIter
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| 119 | __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper,
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| 120 | random_access_iterator_tag,
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| 121 | random_access_iterator_tag,
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| 122 | __gnu_parallel::_Parallelism __parallelism
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| 123 | = __gnu_parallel::parallel_unbalanced);
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| 124 |
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| 125 | template<typename _IIter1, typename _IIter2, typename _Tp>
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| 126 | _Tp
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| 127 | inner_product(_IIter1, _IIter1, _IIter2, _Tp);
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| 128 |
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| 129 | template<typename _IIter1, typename _IIter2, typename _Tp>
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| 130 | _Tp
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| 131 | inner_product(_IIter1, _IIter1, _IIter2, _Tp,
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| 132 | __gnu_parallel::sequential_tag);
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| 133 |
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| 134 | template<typename _IIter1, typename _IIter2, typename _Tp>
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| 135 | _Tp
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| 136 | inner_product(_IIter1, _IIter1, _IIter2, _Tp,
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| 137 | __gnu_parallel::_Parallelism);
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| 138 |
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| 139 | template<typename _IIter1, typename _IIter2, typename _Tp,
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| 140 | typename _BinaryFunction1, typename _BinaryFunction2>
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| 141 | _Tp
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| 142 | inner_product(_IIter1, _IIter1, _IIter2, _Tp,
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| 143 | _BinaryFunction1, _BinaryFunction2);
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| 144 |
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| 145 | template<typename _IIter1, typename _IIter2, typename _Tp,
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| 146 | typename _BinaryFunction1, typename _BinaryFunction2>
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| 147 | _Tp
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| 148 | inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
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| 149 | _BinaryFunction2, __gnu_parallel::sequential_tag);
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| 150 |
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| 151 | template<typename _IIter1, typename _IIter2, typename _Tp,
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| 152 | typename _BinaryFunction1, typename _BinaryFunction2>
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| 153 | _Tp
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| 154 | inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
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| 155 | _BinaryFunction2, __gnu_parallel::_Parallelism);
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| 156 |
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| 157 | template<typename _RAIter1, typename _RAIter2, typename _Tp,
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| 158 | typename _BinaryFunction1, typename _BinaryFunction2>
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| 159 | _Tp
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| 160 | __inner_product_switch(_RAIter1, _RAIter1, _RAIter2, _Tp, _BinaryFunction1,
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| 161 | _BinaryFunction2, random_access_iterator_tag,
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| 162 | random_access_iterator_tag,
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| 163 | __gnu_parallel::_Parallelism
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| 164 | = __gnu_parallel::parallel_unbalanced);
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| 165 |
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| 166 | template<typename _IIter1, typename _IIter2, typename _Tp,
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| 167 | typename _BinaryFunction1, typename _BinaryFunction2,
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| 168 | typename _Tag1, typename _Tag2>
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| 169 | _Tp
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| 170 | __inner_product_switch(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
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| 171 | _BinaryFunction2, _Tag1, _Tag2);
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| 172 |
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| 173 |
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| 174 | template<typename _IIter, typename _OIter>
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| 175 | _OIter
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| 176 | partial_sum(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag);
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| 177 |
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| 178 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 179 | _OIter
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| 180 | partial_sum(_IIter, _IIter, _OIter, _BinaryOper,
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| 181 | __gnu_parallel::sequential_tag);
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| 182 |
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| 183 | template<typename _IIter, typename _OIter>
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| 184 | _OIter
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| 185 | partial_sum(_IIter, _IIter, _OIter __result);
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| 186 |
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| 187 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 188 | _OIter
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| 189 | partial_sum(_IIter, _IIter, _OIter, _BinaryOper);
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| 190 |
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| 191 | template<typename _IIter, typename _OIter, typename _BinaryOper,
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| 192 | typename _Tag1, typename _Tag2>
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| 193 | _OIter
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| 194 | __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper, _Tag1, _Tag2);
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| 195 |
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| 196 | template<typename _IIter, typename _OIter, typename _BinaryOper>
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| 197 | _OIter
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| 198 | __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper,
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| 199 | random_access_iterator_tag, random_access_iterator_tag);
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| 200 | } // end namespace
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| 201 | } // end namespace
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| 202 |
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| 203 | #endif /* _GLIBCXX_PARALLEL_NUMERICFWD_H */
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