OMPThreads.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN and Christophe GONZALES  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef GUM_OPEM_MP_THREADS_H
#define GUM_OPEM_MP_THREADS_H

#ifdef _OPENMP
#  include <omp.h>
#endif

namespace gum {

  bool isOMP();

  void setNumberOfThreads(unsigned int number);

  unsigned int getMaxNumberOfThreads();

  unsigned int getThreadNumber();

  unsigned int getNumberOfRunningThreads();

  unsigned int getNumberOfLogicalProcessors();

  void setNestedParallelism(bool value);

  bool getNestedParallelism();

  void setDynamicThreadsNumber(bool value);

  bool getDynamicThreadsNumber();
}   // namespace gum

// include the inlined functions if necessary
#ifndef GUM_NO_INLINE
#  include <agrum/core/OMPThreads_inl.h>
#endif /* GUM_NO_INLINE */

#endif   // GUM_OPEM_MP_THREADS_H