TestEm16.cc File Reference

Main program of the electromagnetic/TestEm16 example. More...

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "ActionInitialization.hh"
#include "SteppingVerbose.hh"

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

Detailed Description

Main program of the electromagnetic/TestEm16 example.

Definition in file TestEm16.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 58 of file TestEm16.cc.

                               {

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

  // Construct the default run manager
#ifdef G4MULTITHREADED
    G4MTRunManager* runManager = new G4MTRunManager;
    G4int nThreads = G4Threading::G4GetNumberOfCores();
    if (argc==3) nThreads = G4UIcommand::ConvertToInt(argv[2]);
    runManager->SetNumberOfThreads(nThreads);
#else
    G4VSteppingVerbose::SetInstance(new SteppingVerbose);
    G4RunManager* runManager = new G4RunManager;
#endif

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

  //set user action classes
  runManager->SetUserInitialization(new ActionInitialization(det));

  //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);      
  if (ui->IsGUI()) UI->ApplyCommand("/control/execute gui.mac"); // define icons before SessionStart
  ui->SessionStart();
  delete ui;
#endif
          
#ifdef G4VIS_USE
  delete visManager;
#endif
    }

  //job termination
  //
  delete runManager;

  return 0;
}

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