exampleRE05.cc

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#include "G4Types.hh"

#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#include "RE05WorkerInitialization.hh"
#else
#include "G4RunManager.hh"
#include "RE05SteppingVerbose.hh"
#endif

#include "G4UImanager.hh"

#include "RE05DetectorConstruction.hh"
#include "RE05CalorimeterParallelWorld.hh"
#include "QBBC.hh"
#include "G4ParallelWorldPhysics.hh"
#include "RE05ActionInitialization.hh"

#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"

int main(int argc,char** argv)
{
  // Instantiate G4UIExecutive if there are no arguments (interactive mode)
  G4UIExecutive* ui = nullptr;
  if ( argc == 1 ) {
    ui = new G4UIExecutive(argc, argv);
  }

#ifdef G4MULTITHREADED
  G4MTRunManager* runManager = new G4MTRunManager;
  G4int number_of_threads = 4; // default number of threads
  runManager->SetNumberOfThreads(number_of_threads);
  runManager->SetUserInitialization(new RE05WorkerInitialization);
#else
  G4VSteppingVerbose* verbosity = new RE05SteppingVerbose;
  G4VSteppingVerbose::SetInstance(verbosity);
  G4RunManager* runManager = new G4RunManager;
#endif

  G4String parallelWorldName = "ReadoutWorld";
  // User Initialization classes (mandatory)
  //
  G4VUserDetectorConstruction* detector = new RE05DetectorConstruction();
  detector->RegisterParallelWorld
       (new RE05CalorimeterParallelWorld(parallelWorldName));
  runManager->SetUserInitialization(detector);
  //
  G4VModularPhysicsList* physicsList = new QBBC;
  physicsList
   ->RegisterPhysics(new G4ParallelWorldPhysics(parallelWorldName));
  runManager->SetUserInitialization(physicsList);
  //
  G4VUserActionInitialization* actions = new RE05ActionInitialization;
  runManager->SetUserInitialization(actions);

  runManager->Initialize();

  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();

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

  if (!ui)   // batch mode
    {
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);
    }
  else           // interactive mode : define UI session
    {
      UImanager->ApplyCommand("/control/execute vis.mac");
      ui->SessionStart();
      delete ui;
    }

  delete visManager;

  // 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 !
  delete runManager;

  return 0;
}

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