TestEm3.cc

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//
/// \file electromagnetic/TestEm3/TestEm3.cc
/// \brief Main program of the electromagnetic/TestEm3 example
//
// $Id: TestEm3.cc 73035 2013-08-15 09:27:10Z gcosmo $
//
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#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"
#include "RunAction.hh"
#include "EventAction.hh"
#include "TrackingAction.hh"
#include "SteppingAction.hh"
#include "SteppingVerbose.hh"

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

#ifdef G4UI_USE
#include "G4UIExecutive.hh"
#endif

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

  //choose the Random engine
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);

  //my Verbose output class
  G4VSteppingVerbose::SetInstance(new SteppingVerbose);
 
  // Construct the default run manager
  G4RunManager * runManager = new G4RunManager;

  // set mandatory initialization classes
  DetectorConstruction* detector = new DetectorConstruction;
  runManager->SetUserInitialization(detector);
  runManager->SetUserInitialization(new PhysicsList);

  // primary generator
  PrimaryGeneratorAction* primary = new PrimaryGeneratorAction(detector);
  runManager->SetUserAction(primary);
 
  // set user action classes
  RunAction*      runAct = new RunAction(detector,primary);
  EventAction*    evtAct = new EventAction(detector,runAct);
  TrackingAction* trkAct = new TrackingAction(detector,runAct);
  SteppingAction* stpAct = new SteppingAction(detector,runAct,evtAct);

  runManager->SetUserAction(runAct);
  runManager->SetUserAction(evtAct);
  runManager->SetUserAction(trkAct);
  runManager->SetUserAction(stpAct);

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

  if (argc!=1)   // batch mode
    {
     G4String command = "/control/execute ";
     G4String fileName = argv[1];
     UI->ApplyCommand(command+fileName);
    }
 
  else           //define visualization and UI terminal for interactive mode
    {
#ifdef G4VIS_USE
   G4VisManager* visManager = new G4VisExecutive;
   visManager->Initialize();
#endif
 
#ifdef G4UI_USE
      G4UIExecutive * ui = new G4UIExecutive(argc,argv);
      ui->SessionStart();
      delete ui;
#endif
 
#ifdef G4VIS_USE
     delete visManager;
#endif
    }

  // job termination
  //
  delete runManager;

  return 0;
}

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