TestEm16.cc

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//
/// \file electromagnetic/TestEm16/TestEm16.cc
/// \brief Main program of the electromagnetic/TestEm16 example
//
// $Id: TestEm16.cc 66241 2012-12-13 18:34:42Z gunter $
//
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#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"
#include "SteppingVerbose.hh"

#include "RunAction.hh"
#include "EventAction.hh"
#include "SteppingAction.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* det;
  runManager->SetUserInitialization(det = new DetectorConstruction);
  runManager->SetUserInitialization(new PhysicsList);
  runManager->SetUserAction(new PrimaryGeneratorAction(det));

  //set user action classes
  RunAction* RunAct;

  runManager->SetUserAction(RunAct = new RunAction);
  runManager->SetUserAction(new EventAction);
  runManager->SetUserAction(new SteppingAction(RunAct));

  //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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