136ac495dSmrg // <parallel/numeric> Forward declarations -*- C++ -*-
236ac495dSmrg
3*8feb0f0bSmrg // Copyright (C) 2007-2020 Free Software Foundation, Inc.
436ac495dSmrg //
536ac495dSmrg // This file is part of the GNU ISO C++ Library. This library is free
636ac495dSmrg // software; you can redistribute it and/or modify it under the terms
736ac495dSmrg // of the GNU General Public License as published by the Free Software
836ac495dSmrg // Foundation; either version 3, or (at your option) any later
936ac495dSmrg // version.
1036ac495dSmrg
1136ac495dSmrg // This library is distributed in the hope that it will be useful, but
1236ac495dSmrg // WITHOUT ANY WARRANTY; without even the implied warranty of
1336ac495dSmrg // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1436ac495dSmrg // General Public License for more details.
1536ac495dSmrg
1636ac495dSmrg // Under Section 7 of GPL version 3, you are granted additional
1736ac495dSmrg // permissions described in the GCC Runtime Library Exception, version
1836ac495dSmrg // 3.1, as published by the Free Software Foundation.
1936ac495dSmrg
2036ac495dSmrg // You should have received a copy of the GNU General Public License and
2136ac495dSmrg // a copy of the GCC Runtime Library Exception along with this program;
2236ac495dSmrg // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
2336ac495dSmrg // <http://www.gnu.org/licenses/>.
2436ac495dSmrg
2536ac495dSmrg /** @file parallel/numericfwd.h
2636ac495dSmrg * This file is a GNU parallel extension to the Standard C++ Library.
2736ac495dSmrg */
2836ac495dSmrg
2936ac495dSmrg #ifndef _GLIBCXX_PARALLEL_NUMERICFWD_H
3036ac495dSmrg #define _GLIBCXX_PARALLEL_NUMERICFWD_H 1
3136ac495dSmrg
3236ac495dSmrg #pragma GCC system_header
3336ac495dSmrg
3436ac495dSmrg #include <parallel/tags.h>
3536ac495dSmrg #include <parallel/settings.h>
3636ac495dSmrg
_GLIBCXX_VISIBILITY(default)3736ac495dSmrg namespace std _GLIBCXX_VISIBILITY(default)
3836ac495dSmrg {
3936ac495dSmrg namespace __parallel
4036ac495dSmrg {
4136ac495dSmrg template<typename _IIter, typename _Tp>
4236ac495dSmrg _Tp
4336ac495dSmrg accumulate(_IIter, _IIter, _Tp);
4436ac495dSmrg
4536ac495dSmrg template<typename _IIter, typename _Tp>
4636ac495dSmrg _Tp
4736ac495dSmrg accumulate(_IIter, _IIter, _Tp, __gnu_parallel::sequential_tag);
4836ac495dSmrg
4936ac495dSmrg template<typename _IIter, typename _Tp>
5036ac495dSmrg _Tp
5136ac495dSmrg accumulate(_IIter, _IIter, _Tp, __gnu_parallel::_Parallelism);
5236ac495dSmrg
5336ac495dSmrg template<typename _IIter, typename _Tp, typename _Tag>
5436ac495dSmrg _Tp
5536ac495dSmrg __accumulate_switch(_IIter, _IIter, _Tp, _Tag);
5636ac495dSmrg
5736ac495dSmrg template<typename _IIter, typename _Tp, typename _BinaryOper>
5836ac495dSmrg _Tp
5936ac495dSmrg accumulate(_IIter, _IIter, _Tp, _BinaryOper);
6036ac495dSmrg
6136ac495dSmrg template<typename _IIter, typename _Tp, typename _BinaryOper>
6236ac495dSmrg _Tp
6336ac495dSmrg accumulate(_IIter, _IIter, _Tp, _BinaryOper,
6436ac495dSmrg __gnu_parallel::sequential_tag);
6536ac495dSmrg
6636ac495dSmrg template<typename _IIter, typename _Tp, typename _BinaryOper>
6736ac495dSmrg _Tp
6836ac495dSmrg accumulate(_IIter, _IIter, _Tp, _BinaryOper,
6936ac495dSmrg __gnu_parallel::_Parallelism);
7036ac495dSmrg
7136ac495dSmrg template<typename _IIter, typename _Tp, typename _BinaryOper,
7236ac495dSmrg typename _Tag>
7336ac495dSmrg _Tp
7436ac495dSmrg __accumulate_switch(_IIter, _IIter, _Tp, _BinaryOper, _Tag);
7536ac495dSmrg
7636ac495dSmrg template<typename _RAIter, typename _Tp, typename _BinaryOper>
7736ac495dSmrg _Tp
7836ac495dSmrg __accumulate_switch(_RAIter, _RAIter, _Tp, _BinaryOper,
7936ac495dSmrg random_access_iterator_tag,
8036ac495dSmrg __gnu_parallel::_Parallelism __parallelism
8136ac495dSmrg = __gnu_parallel::parallel_unbalanced);
8236ac495dSmrg
8336ac495dSmrg template<typename _IIter, typename _OIter>
8436ac495dSmrg _OIter
8536ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter);
8636ac495dSmrg
8736ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
8836ac495dSmrg _OIter
8936ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper);
9036ac495dSmrg
9136ac495dSmrg template<typename _IIter, typename _OIter>
9236ac495dSmrg _OIter
9336ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter,
9436ac495dSmrg __gnu_parallel::sequential_tag);
9536ac495dSmrg
9636ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
9736ac495dSmrg _OIter
9836ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper,
9936ac495dSmrg __gnu_parallel::sequential_tag);
10036ac495dSmrg
10136ac495dSmrg template<typename _IIter, typename _OIter>
10236ac495dSmrg _OIter
10336ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter,
10436ac495dSmrg __gnu_parallel::_Parallelism);
10536ac495dSmrg
10636ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
10736ac495dSmrg _OIter
10836ac495dSmrg adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper,
10936ac495dSmrg __gnu_parallel::_Parallelism);
11036ac495dSmrg
11136ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper,
11236ac495dSmrg typename _Tag1, typename _Tag2>
11336ac495dSmrg _OIter
11436ac495dSmrg __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper,
11536ac495dSmrg _Tag1, _Tag2);
11636ac495dSmrg
11736ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
11836ac495dSmrg _OIter
11936ac495dSmrg __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper,
12036ac495dSmrg random_access_iterator_tag,
12136ac495dSmrg random_access_iterator_tag,
12236ac495dSmrg __gnu_parallel::_Parallelism __parallelism
12336ac495dSmrg = __gnu_parallel::parallel_unbalanced);
12436ac495dSmrg
12536ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp>
12636ac495dSmrg _Tp
12736ac495dSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp);
12836ac495dSmrg
12936ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp>
13036ac495dSmrg _Tp
13136ac495dSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp,
13236ac495dSmrg __gnu_parallel::sequential_tag);
13336ac495dSmrg
13436ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp>
13536ac495dSmrg _Tp
13636ac495dSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp,
13736ac495dSmrg __gnu_parallel::_Parallelism);
13836ac495dSmrg
13936ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp,
14036ac495dSmrg typename _BinaryFunction1, typename _BinaryFunction2>
14136ac495dSmrg _Tp
14236ac495dSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp,
14336ac495dSmrg _BinaryFunction1, _BinaryFunction2);
14436ac495dSmrg
14536ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp,
14636ac495dSmrg typename _BinaryFunction1, typename _BinaryFunction2>
14736ac495dSmrg _Tp
14836ac495dSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
14936ac495dSmrg _BinaryFunction2, __gnu_parallel::sequential_tag);
15036ac495dSmrg
15136ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp,
152*8feb0f0bSmrg typename _BinaryFunction1, typename _BinaryFunction2>
15336ac495dSmrg _Tp
154*8feb0f0bSmrg inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
155*8feb0f0bSmrg _BinaryFunction2, __gnu_parallel::_Parallelism);
15636ac495dSmrg
15736ac495dSmrg template<typename _RAIter1, typename _RAIter2, typename _Tp,
158*8feb0f0bSmrg typename _BinaryFunction1, typename _BinaryFunction2>
15936ac495dSmrg _Tp
160*8feb0f0bSmrg __inner_product_switch(_RAIter1, _RAIter1, _RAIter2, _Tp, _BinaryFunction1,
161*8feb0f0bSmrg _BinaryFunction2, random_access_iterator_tag,
16236ac495dSmrg random_access_iterator_tag,
16336ac495dSmrg __gnu_parallel::_Parallelism
16436ac495dSmrg = __gnu_parallel::parallel_unbalanced);
16536ac495dSmrg
16636ac495dSmrg template<typename _IIter1, typename _IIter2, typename _Tp,
16736ac495dSmrg typename _BinaryFunction1, typename _BinaryFunction2,
16836ac495dSmrg typename _Tag1, typename _Tag2>
16936ac495dSmrg _Tp
17036ac495dSmrg __inner_product_switch(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
17136ac495dSmrg _BinaryFunction2, _Tag1, _Tag2);
17236ac495dSmrg
17336ac495dSmrg
17436ac495dSmrg template<typename _IIter, typename _OIter>
17536ac495dSmrg _OIter
17636ac495dSmrg partial_sum(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag);
17736ac495dSmrg
17836ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
17936ac495dSmrg _OIter
18036ac495dSmrg partial_sum(_IIter, _IIter, _OIter, _BinaryOper,
18136ac495dSmrg __gnu_parallel::sequential_tag);
18236ac495dSmrg
18336ac495dSmrg template<typename _IIter, typename _OIter>
18436ac495dSmrg _OIter
18536ac495dSmrg partial_sum(_IIter, _IIter, _OIter __result);
18636ac495dSmrg
18736ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
18836ac495dSmrg _OIter
18936ac495dSmrg partial_sum(_IIter, _IIter, _OIter, _BinaryOper);
19036ac495dSmrg
19136ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper,
19236ac495dSmrg typename _Tag1, typename _Tag2>
19336ac495dSmrg _OIter
19436ac495dSmrg __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper, _Tag1, _Tag2);
19536ac495dSmrg
19636ac495dSmrg template<typename _IIter, typename _OIter, typename _BinaryOper>
19736ac495dSmrg _OIter
19836ac495dSmrg __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper,
19936ac495dSmrg random_access_iterator_tag, random_access_iterator_tag);
20036ac495dSmrg } // end namespace
20136ac495dSmrg } // end namespace
20236ac495dSmrg
20336ac495dSmrg #endif /* _GLIBCXX_PARALLEL_NUMERICFWD_H */
204