mpi-interface.h

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/*
 *  Copyright 2013. Lawrence Livermore National Security, LLC.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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
 *
 * Author: Steven Smith <smith84@llnl.gov>
 */
 
#ifndef NS3_MPI_INTERFACE_H
#define NS3_MPI_INTERFACE_H
 
#include <ns3/nstime.h>
#include <ns3/packet.h>
 
#include <mpi.h>
 
namespace ns3
{
class ParallelCommunicationInterface;
 
class MpiInterface
{
  public:
    static void Destroy();
    static uint32_t GetSystemId();
    static uint32_t GetSize();
    static bool IsEnabled();
    static void Enable(int* pargc, char*** pargv);
    static void Enable(MPI_Comm communicator);
    static void Disable();
    static void SendPacket(Ptr<Packet> p, const Time& rxTime, uint32_t node, uint32_t dev);
 
    static MPI_Comm GetCommunicator();
 
  private:
    static void SetParallelSimulatorImpl();
 
    static ParallelCommunicationInterface* g_parallelCommunicationInterface;
};
 
} // namespace ns3
 
#endif /* NS3_MPI_INTERFACE_H */