/* Copyright 2015.  Los Alamos National Security, LLC. This material was produced
 * under U.S. Government contract DE-AC52-06NA25396 for Los Alamos National 
 * Laboratory (LANL), which is operated by Los Alamos National Security, LLC
 * for the U.S. Department of Energy. The U.S. Government has rights to use,
 * reproduce, and distribute this software.  NEITHER THE GOVERNMENT NOR LOS
 * ALAMOS NATIONAL SECURITY, LLC MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR
 * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE.  If software is modified
 * to produce derivative works, such modified software should be clearly marked,
 * so as not to confuse it with the version available from LANL.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
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 *
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/*
 *  PowerParser is a general purpose input file parser for software applications.
 *
 *  Authors: Chuck Wingate   XCP-2   caw@lanl.gov
 *           Robert Robey    XCP-2   brobey@lanl.gov
 */

#ifndef COMMHHINCLUDE
#define COMMHHINCLUDE

#ifdef __MPI__
#define HAVE_MPI
#endif

#ifdef HAVE_MPI
#define MPI_NO_CPPBIND
#include "mpi.h"
#endif

namespace PP {

class Comm
{
 public:

    Comm();
    ~Comm();

    void broadcast(char *buffer, int count);
    void global_abort_parser();

    int getProcRank(void) const {
        return(mype);
    }

    int getNumProcs(void) const {
        return(npes);
    }

    int getIORank(void) const {
        return(iope);
    }

    bool isIOProc(void) const {
        if (mype == iope) return true;
        return false;
    }


 private:
    int init_flag;

    int npes, mype, iope;

    //Comm(const Comm&);
    //Comm& operator=(const Comm&);
};


} // End of PP namespace

#endif