aGrUM
3.2.0
a C++ library for (probabilistic) graphical models
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threadExecutorOMP.h
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/****************************************************************************
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* This file is part of the aGrUM/pyAgrum library. *
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* *
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* Copyright (c) 2005-2026 by *
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* - Pierre-Henri WUILLEMIN(_at_LIP6) *
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* - Christophe GONZALES(_at_AMU) *
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* *
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* The aGrUM/pyAgrum library is free software; you can redistribute it *
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* and/or modify it under the terms of either : *
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* *
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* - the GNU Lesser General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, *
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* or (at your option) any later version, *
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* - the MIT license (MIT), *
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* - or both in dual license, as here. *
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* *
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* (see https://agrum.gitlab.io/articles/dual-licenses-lgplv3mit.html) *
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* *
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* This aGrUM/pyAgrum library is distributed in the hope that it will be *
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* useful, but WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES MERCHANTABILITY or FITNESS *
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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* OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* See LICENCES for more details. *
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* *
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* SPDX-FileCopyrightText: Copyright 2005-2026 *
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* - Pierre-Henri WUILLEMIN(_at_LIP6) *
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* - Christophe GONZALES(_at_AMU) *
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* SPDX-License-Identifier: LGPL-3.0-or-later OR MIT *
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* *
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* Contact : info_at_agrum_dot_org *
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* homepage : http://agrum.gitlab.io *
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* gitlab : https://gitlab.com/agrumery/agrum *
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* *
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****************************************************************************/
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#ifndef GUM_THREAD_EXECUTOR_OMP_H
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#define GUM_THREAD_EXECUTOR_OMP_H
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#include <algorithm>
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#include <exception>
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#include <functional>
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#include <vector>
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#include <
agrum/agrum.h
>
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#include <
agrum/base/core/threads/threadExecutorBase.h
>
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#include <
agrum/base/core/threads/threadsOMP.h
>
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namespace
gum
{
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namespace
threadsOMP
{
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class
ThreadExecutor
:
private
ThreadExecutorBase
{
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public
:
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using
ThreadExecutorBase::nbRunningThreadsExecutors
;
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template
<
typename
FUNCTION,
typename
... ARGS >
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static
void
execute
(std::size_t nb_threads, FUNCTION exec_func, ARGS&&... func_args);
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template
<
typename
FUNC1,
typename
FUNC2,
typename
... ARGS >
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static
void
executeOrUndo
(std::size_t nb_threads,
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FUNC1 exec_func,
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FUNC2 undo_func,
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ARGS&&... func_args);
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};
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}
/* namespace threadsOMP */
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}
/* namespace gum */
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#include <
agrum/base/core/threads/threadExecutorOMP_tpl.h
>
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#endif
/* GUM_THREAD_EXECUTOR_OMP_H */
agrum.h
gum::ThreadExecutorBase
Set the max number of threads to be used.
Definition
threadExecutorBase.h:71
gum::ThreadExecutorBase::nbRunningThreadsExecutors
static int nbRunningThreadsExecutors()
indicates how many threadExecutors are currently running
Definition
threadExecutorBase_inl.h:58
gum::threadsOMP::ThreadExecutor
Definition
threadExecutorOMP.h:87
gum::threadsOMP::ThreadExecutor::execute
static void execute(std::size_t nb_threads, FUNCTION exec_func, ARGS &&... func_args)
executes a function using several threads
gum::threadsOMP::ThreadExecutor::executeOrUndo
static void executeOrUndo(std::size_t nb_threads, FUNC1 exec_func, FUNC2 undo_func, ARGS &&... func_args)
executes in parallel a function and undoes it if exceptions are raised
gum::threadsOMP
Definition
threadExecutorOMP.h:63
gum
gum is the global namespace for all aGrUM entities
Definition
agrum.h:46
threadExecutorBase.h
The base class used by all thread executors.
threadExecutorOMP_tpl.h
A class to execute several threads by exploiting openMP.
threadsOMP.h
Wrappers for OpenMP.
aGrUM
3.2.0
© PHW&CG&others - 2022
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