source: trunk/examples/extended/parallel/MPI/exMPI01/exMPI01.cc @ 1279

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// $Id: exMPI01.cc,v 1.1 2007/11/16 14:16:46 kmura Exp $
// $Name: geant4-09-03-cand-01 $
//
// ====================================================================
//   exMPI01.cc
//
//                                         2007 Q
// ====================================================================
#include "G4RunManager.hh"
#include "G4UImanager.hh"

// my application
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"

// MPI session
#include "G4MPImanager.hh"
#include "G4MPIsession.hh"
#include "G4UItcsh.hh"

#ifdef G4VIS_USE
#include "G4VisExecutive.hh"
#endif

int main(int argc,char** argv)
{
  // random engine
  //CLHEP::HepJamesRandom randomEngine;
  CLHEP::Ranlux64Engine randomEngine;
  CLHEP::HepRandom::setTheEngine(&randomEngine);

  // --------------------------------------------------------------------
  // MPI session
  // --------------------------------------------------------------------
  // At first, G4MPImanager/G4MPIsession should be created.
  G4MPImanager* g4MPI= new G4MPImanager(argc,argv);

  // MPI session (G4MPIsession) instead of G4UIterminal
  // Terminal availability depends on your MPI implementation.
  G4MPIsession* session= g4MPI-> GetMPIsession();

  // LAM/MPI users can use G4tcsh.
  G4String prompt= "[40;01;33m";
  prompt+= "G4MPI";
  prompt+= "[40;31m(%s)[40;36m[%/][00;30m:";

  G4UItcsh* tcsh= new G4UItcsh(prompt);
  tcsh-> SetLsColor(BLUE,RED);
  session-> SetShell(tcsh);

  // --------------------------------------------------------------------
  // user application setting
  // --------------------------------------------------------------------
  G4RunManager* runManager= new G4RunManager();

  // setup your application
  runManager-> SetUserInitialization(new DetectorConstruction);
  runManager-> SetUserInitialization(new PhysicsList);
  runManager-> SetUserAction(new PrimaryGeneratorAction);

  runManager-> Initialize();

#ifdef G4VIS_USE
  G4VisExecutive* visManager= new G4VisExecutive;
  visManager-> Initialize();
  G4cout << G4endl;
#endif

  // --------------------------------------------------------------------
  // ready for go
  // MPIsession treats both interactive and batch modes.
  // Just start your session as below.
  // --------------------------------------------------------------------
  session-> SessionStart();

  // --------------------------------------------------------------------
  // termination
  // --------------------------------------------------------------------
#ifdef G4VIS_USE
  delete visManager;
#endif

  delete g4MPI;

  delete runManager;

  return 0;
}