superCommunicationTagCoordinator.h

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/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2020 Adrian Kummerlaender
 *  E-mail contact: info@openlb.net
 *  The most recent release of OpenLB can be downloaded at
 *  <http://www.openlb.net/>
 *
 *  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., 51 Franklin Street, Fifth Floor,
 *  Boston, MA  02110-1301, USA.
*/
 
#ifndef SUPER_COMMUNICATION_TAG_COORDINATOR_H
#define SUPER_COMMUNICATION_TAG_COORDINATOR_H
 
#include <map>
 
#include "communication/loadBalancer.h"
#include "blockCommunicationNeighborhood.h"
 
namespace olb {
 
#ifdef PARALLEL_MODE_MPI
 
 
template <typename T>
class SuperCommunicationTagCoordinator {
private:
  LoadBalancer<T>& _loadBalancer;
 
  class ChannelId;
 
  std::map<int,std::map<ChannelId,int>> _tags;
 
public:
  SuperCommunicationTagCoordinator(LoadBalancer<T>& loadBalancer);
 
  template <unsigned D>
  void coordinate(std::vector<std::unique_ptr<BlockCommunicationNeighborhood<T,D>>>& neighborhood);
 
 
  int get(int iC, int jC, int iGroup=0);
 
};
 
#endif // PARALLEL_MODE_MPI
 
}
 
#endif