aGrUM
3.2.0
a C++ library for (probabilistic) graphical models
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threadNumberManager.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_NUMBER_MANAGER_H
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#define GUM_THREAD_NUMBER_MANAGER_H
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#include <
agrum/agrum.h
>
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#include <
agrum/base/core/IThreadNumberManager.h
>
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#include <
agrum/base/core/threads/threads.h
>
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namespace
gum
{
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class
GUM_SHARED_PUBLIC
ThreadNumberManager
:
public
IThreadNumberManager
{
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public
:
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// ############################################################################
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// ############################################################################
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ThreadNumberManager
(
Size
nb_threads = 0);
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ThreadNumberManager
(
const
ThreadNumberManager
& from);
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ThreadNumberManager
(
ThreadNumberManager
&& from);
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virtual
~ThreadNumberManager
();
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// ############################################################################
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// ############################################################################
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ThreadNumberManager
&
operator=
(
const
ThreadNumberManager
& from);
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ThreadNumberManager
&
operator=
(
ThreadNumberManager
&& from);
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// ############################################################################
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// ############################################################################
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void
setNumberOfThreads
(
Size
nb)
override
;
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[[nodiscard]]
Size
getNumberOfThreads
()
const override
;
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[[nodiscard]]
bool
isGumNumberOfThreadsOverriden
()
const override
;
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private
:
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Size
_nb_threads_
{0};
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};
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}
// namespace gum
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// include the inlined functions if necessary
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#ifndef GUM_NO_INLINE
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# include <
agrum/base/core/threads/threadNumberManager_inl.h
>
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#endif
/* GUM_NO_INLINE */
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#endif
// GUM_THREAD_NUMBER_MANAGER_H
IThreadNumberManager.h
The interface for the ThreadNumberManager.
agrum.h
gum::ThreadNumberManager::ThreadNumberManager
ThreadNumberManager(ThreadNumberManager &&from)
move constructor
gum::ThreadNumberManager::isGumNumberOfThreadsOverriden
bool isGumNumberOfThreadsOverriden() const override
indicates whether the class containing this ThreadNumberManager set its own number of threads
gum::ThreadNumberManager::_nb_threads_
Size _nb_threads_
the max number of threads used by the class
Definition
threadNumberManager.h:126
gum::ThreadNumberManager::ThreadNumberManager
ThreadNumberManager(const ThreadNumberManager &from)
copy constructor
gum::ThreadNumberManager::getNumberOfThreads
Size getNumberOfThreads() const override
returns the current max number of threads used by the class containing this ThreadNumberManager
gum::ThreadNumberManager::ThreadNumberManager
ThreadNumberManager(Size nb_threads=0)
default constructor
gum::ThreadNumberManager::operator=
ThreadNumberManager & operator=(const ThreadNumberManager &from)
copy operator
gum::ThreadNumberManager::~ThreadNumberManager
virtual ~ThreadNumberManager()
destructor
gum::ThreadNumberManager::operator=
ThreadNumberManager & operator=(ThreadNumberManager &&from)
move operator
gum::ThreadNumberManager::setNumberOfThreads
void setNumberOfThreads(Size nb) override
sets the number max of threads to be used by the class containing this ThreadNumberManager
gum::Size
std::size_t Size
In aGrUM, hashed values are unsigned long int.
Definition
types.h:74
gum
gum is the global namespace for all aGrUM entities
Definition
agrum.h:46
gum::IThreadNumberManager
Definition
IThreadNumberManager.h:55
threadNumberManager_inl.h
threads.h
Utility functions used for exploiting OpenMP/STL parallelism.
aGrUM
3.2.0
© PHW&CG&others - 2022
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