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// $Id: G4MPIstatus.hh,v 1.1 2007/11/16 14:05:41 kmura Exp $
// $Name: geant4-09-04-beta-01 $
//
// ====================================================================
//   G4MPIstatus.hh
//
//                                         2007 Q
// ====================================================================
#ifndef G4MPI_STATUS_H
#define G4MPI_STATUS_H

#include "globals.hh"
#include "G4ApplicationState.hh"
#include "G4Timer.hh"

// ====================================================================
//
// class definition
//
// ====================================================================
class G4Timer;

class G4MPIstatus {
private:
  G4int rank;
  G4int runID;
  G4int nEventToBeProcessed;
  G4int eventID;
  G4double cputime;
  G4ApplicationState g4state;
  G4Timer* timer;

  G4String GetStateString(G4ApplicationState astate) const;

public:
  enum { NSIZE=10 };

  G4MPIstatus();
  ~G4MPIstatus();

  // set/get functions
  void SetStatus(G4int arank, G4int runid, G4int noe, G4int evtid,
                 G4ApplicationState state);

  G4int GetRank() const;
  G4int GetRunID() const;
  G4int GetNEventToBeProcessed() const;
  G4int GetEventID() const;
  G4double GetCPUTime() const;
  G4ApplicationState GetG4State() const;

  // for pickling
  G4int SizeOf() const;
  void Pack(G4int* data) const;
  void UnPack(G4int* data);

  // for timer
  void StartTimer();
  void StopTimer();

  void Print() const;

};

// ====================================================================
//   inline functions
// ====================================================================
inline G4int G4MPIstatus::SizeOf() const
{
  return NSIZE;
}

inline G4int G4MPIstatus::GetRank() const
{
  return rank;
}

inline G4int G4MPIstatus::GetRunID() const
{
  return runID;
}

inline G4int G4MPIstatus::GetNEventToBeProcessed() const
{
  return nEventToBeProcessed;
}

inline G4int G4MPIstatus::GetEventID() const
{
  return eventID;
}

inline G4double G4MPIstatus::GetCPUTime() const
{
  return cputime;
}

inline G4ApplicationState G4MPIstatus::GetG4State() const
{
  return g4state;
}

inline void G4MPIstatus::StartTimer()
{
  timer-> Start();
}

inline void G4MPIstatus::StopTimer()
{
  timer-> Stop();
}

#endif