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//
// $Id: G4MPIstatus.cc,v 1.1 2007/11/16 14:05:41 kmura Exp $
// $Name:  $
//
// ====================================================================
//   G4MPIstatus.cc
//
//                                         2007 Q
// ====================================================================
#include "G4MPIstatus.hh"
#include "G4ApplicationState.hh"

// ====================================================================
//
// class description
//
// ====================================================================

//////////////////////////
G4MPIstatus::G4MPIstatus()
  : rank(0), runID(0), 
    nEventToBeProcessed(0),
    eventID(0),
    cputime(0.),
    g4state(G4State_Quit)
//////////////////////////
{
  timer= new G4Timer;
  timer-> Start();
}


//////////////////////////
G4MPIstatus::~G4MPIstatus()
//////////////////////////
{
  delete timer;
}


/////////////////////////////////////////////////////
void G4MPIstatus::SetStatus(G4int arank, G4int runid, 
                            G4int noe, G4int evtid,
                            G4ApplicationState state)
/////////////////////////////////////////////////////
{
  rank= arank;
  runID= runid;
  nEventToBeProcessed= noe;
  eventID= evtid;
  g4state= state;

  timer-> Stop();
  cputime= timer-> GetUserElapsed();
}


/////////////////////////////////////////
void G4MPIstatus::Pack(G4int* data) const
/////////////////////////////////////////
{ 
  data[0]= rank;
  data[1]= runID;
  data[2]= nEventToBeProcessed;
  data[3]= eventID;
  data[4]= g4state;

  G4double* ddata= (G4double*)(data+5);
  ddata[0]= cputime;
}


/////////////////////////////////////
void G4MPIstatus::UnPack(G4int* data)
/////////////////////////////////////
{
  rank= data[0];
  runID= data[1];
  nEventToBeProcessed= data[2];
  eventID= data[3];
  g4state= (G4ApplicationState)data[4];

  G4double* ddata= (G4double*)(data+5);
  cputime= ddata[0];
}


///////////////////////////////
void G4MPIstatus::Print() const
///////////////////////////////
{
  // * rank= 001 run= 10002 event= 00001 / 100000 state= Idle"
  G4cout << "* rank= " << rank 
         << " run= " << runID 
         << " event= " << eventID << " / " << nEventToBeProcessed
         << " state= " << GetStateString(g4state)
         << " time= " << cputime << "s"
         << G4endl;
}


/////////////////////////////////////////////////////////////////////
G4String G4MPIstatus::GetStateString(G4ApplicationState astate) const
/////////////////////////////////////////////////////////////////////
{
  G4String sname;

  switch(astate) {
  case G4State_PreInit:
    sname = "PreInit";
    break;
  case G4State_Init:
    sname = "Init";
    break;
  case G4State_Idle:
    sname = "Idle";
    break;
  case G4State_GeomClosed:
    sname = "GeomClosed";
    break;
  case G4State_EventProc:
    sname = "EventProc";
    break;
  case G4State_Quit:
    sname = "Quit";
    break;
  case G4State_Abort:
    sname = "Abort";
    break;
  default:
    sname = "Unknown";
    break;
  }

  return sname;
}