basic/B3/exampleB3.cc File Reference

Main program of the B3 example. More...

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "B3DetectorConstruction.hh"
#include "B3PhysicsList.hh"
#include "B3PrimaryGeneratorAction.hh"
#include "B3RunAction.hh"
#include "B3EventAction.hh"
#include "B3StackingAction.hh"

Go to the source code of this file.

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

---

Detailed Description

Main program of the B3 example.

Definition in file exampleB3.cc.

---

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 53 of file exampleB3.cc.

{
  // Choose the Random engine
  //
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
     
  // Construct the default run manager
  //
  G4RunManager * runManager = new G4RunManager;

  // Set mandatory initialization classes
  //
  runManager->SetUserInitialization(new B3DetectorConstruction);
  //
  runManager->SetUserInitialization(new B3PhysicsList);
    
  // Set user action classes
  //
  runManager->SetUserAction(new B3PrimaryGeneratorAction);
  //
  B3RunAction* runAction = new B3RunAction();
  runManager->SetUserAction(runAction);
  //
  runManager->SetUserAction(new B3EventAction(runAction));
  //
  runManager->SetUserAction(new B3StackingAction);  
  
  // Initialize G4 kernel
  //
  runManager->Initialize();
  
#ifdef G4VIS_USE
  // Initialize visualization
  G4VisManager* visManager = new G4VisExecutive;
  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
  // G4VisManager* visManager = new G4VisExecutive("Quiet");
  visManager->Initialize();
#endif

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

  if (argc!=1)   // batch mode
    {
      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);
#ifdef G4VIS_USE
      UImanager->ApplyCommand("/control/execute init_vis.mac"); 
#else
      UImanager->ApplyCommand("/control/execute init.mac"); 
#endif
      ui->SessionStart();
      delete ui;
#endif
    }

  // Job termination
  // 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;
}