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//
// $Id: hepmcEx02.cc,v 1.5 2006/07/05 12:04:07 gcosmo Exp $
// GEANT4 tag $Name:  $
//
// 
// --------------------------------------------------------------
//      GEANT 4 - example of HepMC-interface
// --------------------------------------------------------------

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "G4UIterminal.hh"
#include "G4UItcsh.hh"

#include "H02DetectorConstruction.hh"
#include "H02PhysicsList.hh"
#include "H02PrimaryGeneratorAction.hh"
#include "H02EventAction.hh"
#include "H02SteppingAction.hh"

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

int main(int argc, char** argv)
{
  G4RunManager* runManager= new G4RunManager;

  // User Initialization classes (mandatory)
  //
  G4VUserDetectorConstruction* detector = new H02DetectorConstruction;
  runManager-> SetUserInitialization(detector);
  //
  G4VUserPhysicsList* physics = new H02PhysicsList;
  runManager-> SetUserInitialization(physics);

  runManager-> Initialize();

  // User Action classes
  //
  G4VUserPrimaryGeneratorAction* gen_action = new H02PrimaryGeneratorAction;
  runManager-> SetUserAction(gen_action);
  //
  G4UserEventAction* event_action = new H02EventAction;
  runManager-> SetUserAction(event_action);
  //
  G4UserSteppingAction* stepping_action = new H02SteppingAction;
  runManager-> SetUserAction(stepping_action);

#ifdef G4VIS_USE
  // Initialize visualization package
  //
  G4VisManager* visManager= new G4VisExecutive;
  visManager-> Initialize();
  G4cout << G4endl;
#endif

  if(argc==1)  // G4UIterminal is a (dumb) terminal
  {
#ifdef QERAUOY
    G4UItcsh* tcsh= new
      G4UItcsh("hepmcEx02(%s)[%/]:");
    G4UIterminal* session= new G4UIterminal(tcsh);
    tcsh-> SetLsColor(RED, GREEN);
#else
    G4UItcsh* tcsh= new G4UItcsh("hepmcEx01(%s)[%/]:");
    G4UIterminal* session= new G4UIterminal(tcsh);
#endif
    session->SessionStart();
    delete session;

  }
  else  // Batch mode
  {
    G4UImanager* UImanager= G4UImanager::GetUIpointer();
    G4String command= "/control/execute ";
    G4String fileName= argv[1];
    UImanager-> ApplyCommand(command+fileName);
  }

  // Free the store: user actions, physics_list and detector_description are
  //                 owned and deleted by the run manager, so they should not
  //                 be deleted in the main() program !

#ifdef G4VIS_USE
  delete visManager;
#endif

  delete runManager;

  return 0;
}