HepMCEx02.cc File Reference

Main program of the eventgenerator/HepMC/HepMCEx02 example. More...

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "H02DetectorConstruction.hh"
#include "FTFP_BERT.hh"
#include "H02PrimaryGeneratorAction.hh"
#include "H02EventAction.hh"
#include "H02SteppingAction.hh"

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Functions
int	main (int argc, char **argv)

Detailed Description

Main program of the eventgenerator/HepMC/HepMCEx02 example.

Definition in file HepMCEx02.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 54 of file HepMCEx02.cc.

{
  G4RunManager* runManager= new G4RunManager;

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

 //get the pointer to the User Interface manager   
  G4UImanager* UImanager = G4UImanager::GetUIpointer();  

  if (argc!=1) { // batch mode
#ifdef G4VIS_USE
    visManager-> SetVerboseLevel("quiet");
#endif
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    UImanager-> ApplyCommand(command+fileName);    
  } else {  // interactive mode : define UI session
#ifdef G4UI_USE
    G4UIExecutive* ui = new G4UIExecutive(argc, argv);
    ui-> SessionStart();
    delete ui;
#endif
  }

  // 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;
}

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