scipDiffParamSetMpi.h

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*          This file is part of the program and software framework          */
/*                    UG --- Ubquity Generator Framework                     */
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/*  Copyright Written by Yuji Shinano <shinano@zib.de>,                      */
/*            Copyright (C) 2021 by Zuse Institute Berlin,                   */
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/**@file    scipDiffParamSetMpi.h
 * @brief   ScipDiffParamSet extension for MPI communication.
 * @author  Yuji Shinano
 *
 *
 *
 */

/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/


#ifndef __SCIP_DIFF_PARAM_SET_MPI_H__
#define __SCIP_DIFF_PARAM_SET_MPI_H__

#include <mpi.h>
#include "ug/paraComm.h"
#include "scipDiffParamSet.h"

namespace ParaSCIP
{

/** ScipDiffParamSet class */
class ScipDiffParamSetMpi: public ScipDiffParamSet
{

   /** create scipDiffParamSetPreType */
   MPI_Datatype createDatatype1();
   /** create scipDiffParamSetType */
   MPI_Datatype createDatatype2(bool memAllocNecessary);

public:
   /** constructor */
   ScipDiffParamSetMpi(
         )
          {
   }

   /** constructor with scip */
   ScipDiffParamSetMpi(
         SCIP *scip
         )
         : ScipDiffParamSet(scip)
   {
   }

   /** destructor */
   ~ScipDiffParamSetMpi(
                   )
   {
   }

   /** broadcast scipDiffParamSet */
   int bcast(UG::ParaComm *comm, int root);

   /** send scipDiffParamSet to the rank */
   int send(UG::ParaComm *comm, int destination);

   /** receive scipDiffParamSet from the source rank */
   int receive(UG::ParaComm *comm, int source);

};

typedef ScipDiffParamSet *ScipDiffParamSetPtr;

}

#endif // _SCIP_DIFF_PARAM_SET_MPI_H__