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# cmpicomm.h

    00001 //=========================================================================
    00002 //  CMPICOMM.H - part of
    00003 //
    00004 //                  OMNeT++/OMNEST
    00005 //           Discrete System Simulation in C++
    00006 //
    00007 //   Written by:  Andras Varga, 2003
    00008 //
    00009 //=========================================================================
    00010
    00011 /*--------------------------------------------------------------*
    00012   Copyright (C) 2003-2005 Andras Varga
    00013   Monash University, Dept. of Electrical and Computer Systems Eng.
    00014   Melbourne, Australia
    00015
    00016   This file is distributed WITHOUT ANY WARRANTY. See the file
    00017   `license' for details on this and other legal matters.
    00018 *--------------------------------------------------------------*/
    00019
    00020 #ifndef __CMPICOMM_H__
    00021 #define __CMPICOMM_H__
    00022
    00023 #include "cparsimcomm.h"
    00024
    00025 class cMPICommBuffer;
    00026
    00032 class cMPICommunications : public cParsimCommunications
    00033 {
    00034   protected:
    00035     cMPICommBuffer *recycledBuffer;
    00036     int numPartitions;
    00037     int myRank;
    00038
    00039   protected:
    00043     virtual cMPICommBuffer *doCreateCommBuffer();
    00044
    00045   public:
    00049     cMPICommunications();
    00050
    00054     virtual ~cMPICommunications();
    00055
    00061     virtual void init();
    00062
    00066     virtual void shutdown();
    00067
    00071     virtual int getNumPartitions();
    00072
    00076     virtual int getProcId();
    00077
    00081     virtual cCommBuffer *createCommBuffer();
    00082
    00086     virtual void recycleCommBuffer(cCommBuffer *buffer);
    00087
    00091     virtual void send(cCommBuffer *buffer, int tag, int destination);
    00092
    00096     virtual void broadcast(cCommBuffer *buffer, int tag);
    00097
    00102     virtual bool receiveBlocking(int filtTag, cCommBuffer *buffer, int& receivedTag, int& sourceProcId);
    00103
    00109     virtual bool receiveNonblocking(int filtTag, cCommBuffer *buffer,  int& receivedTag, int& sourceProcId);
    00111 };
    00112
    00113 #endif
    00114
    00115