exampleRE06.cc

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//
//
// --------------------------------------------------------------
//      GEANT 4 - example RE06
// --------------------------------------------------------------

#include "G4Types.hh"

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

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

#include "G4UImanager.hh"
#include "FTFP_BERT.hh"
#include "G4ParallelWorldPhysics.hh"

#include "RE06DetectorConstruction.hh"
#include "RE06ParallelWorld.hh"
#include "RE06PrimaryGeneratorAction.hh"
#include "RE06RunAction.hh"
#include "RE06SteppingVerbose.hh"
#include "RE06ActionInitialization.hh"
#include "RE06WorkerInitialization.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);
 }

 // Construct the stepping verbose class
 RE06SteppingVerbose* verbosity = new RE06SteppingVerbose;
 G4VSteppingVerbose::SetInstance(verbosity);

 // Construct the run manager
 //
#ifdef G4MULTITHREADED
  G4MTRunManager * runManager = new G4MTRunManager;
  runManager->SetNumberOfThreads(4);
  runManager->SetUserInitialization(new RE06WorkerInitialization);
#else
  G4RunManager* runManager = new G4RunManager;
#endif

 // Set mandatory initialization classes
 //
 G4String parallelWorldName = "ParallelScoringWorld";
 G4VUserDetectorConstruction* detector = new RE06DetectorConstruction;
 detector->RegisterParallelWorld(new RE06ParallelWorld(parallelWorldName));
 runManager->SetUserInitialization(detector);
 //
 G4VModularPhysicsList* physics = new FTFP_BERT;
 physics->RegisterPhysics(new G4ParallelWorldPhysics(parallelWorldName));
 runManager->SetUserInitialization(physics);

 // Set user action classes
 //
 runManager->SetUserInitialization(new RE06ActionInitialization);

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

 // Initialize G4 kernel
 //
 runManager->Initialize();

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

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

  // 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 visManager;
 delete runManager;

 return 0;
}