threadData.h

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {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_THREAD_DATA_H
#define GUM_THREAD_DATA_H

#include <new>

#include <agrum/agrum.h>

namespace gum {

  template < typename T_DATA >
  // #TODO: replace by alignas(std::hardware_destructive_interference_size)
  // when pyAgrum will be compiled in C++17
  struct alignas(128) ThreadData {
    // ##########################################################################
    // ##########################################################################

    ThreadData(const T_DATA& theData) : data(theData) {}

    ThreadData(T_DATA&& theData) : data(std::move(theData)) {}

    ThreadData(const ThreadData< T_DATA >& from) : data(from.data) {}

    ThreadData(ThreadData< T_DATA >&& from) : data(std::move(from.data)) {}

    ~ThreadData() {}


    // ##########################################################################
    // ##########################################################################


    ThreadData< T_DATA >& operator=(const ThreadData< T_DATA >& from) {
      if (this != &from) data = from.data;
      return *this;
    }

    ThreadData< T_DATA >& operator=(ThreadData< T_DATA >&& from) {
      data = std::move(from.data);
      return *this;
    }


    T_DATA data;
  };

} /* namespace gum */

#endif /* GUM_THREAD_DATA_H */