polarisation/Pol01/Pol01.cc

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0025 //
0026 /// \file Pol01.cc
0027 /// \brief Main program of the polarisation/Pol01 example
0028
0029 #include "ActionInitialization.hh"
0030 #include "DetectorConstruction.hh"
0031 #include "PhysicsList.hh"
0032 #include "PrimaryGeneratorAction.hh"
0033
0034 #include "G4RunManagerFactory.hh"
0035 #include "G4Types.hh"
0036 #include "G4UIExecutive.hh"
0037 #include "G4UImanager.hh"
0038 #include "G4VisExecutive.hh"
0039 #include "Randomize.hh"
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 int main(int argc, char** argv)
0044 {
0045   // Instantiate G4UIExecutive if interactive mode
0046   G4UIExecutive* ui = nullptr;
0047   if (argc == 1) {
0048     ui = new G4UIExecutive(argc, argv);
0049   }
0050
0051   // Creating run manager
0052   auto runManager = G4RunManagerFactory::CreateRunManager();
0053
0054   if (argc == 3) {
0055     G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
0056     runManager->SetNumberOfThreads(nThreads);
0057   }
0058
0059   // set mandatory initialization classes
0060   DetectorConstruction* det = new DetectorConstruction();
0061   runManager->SetUserInitialization(det);
0062   runManager->SetUserInitialization(new PhysicsList());
0063
0064   // User action initialization
0065   runManager->SetUserInitialization(new ActionInitialization(det));
0066
0067   // get the pointer to the User Interface manager
0068   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0069
0070   if (ui)  // Define UI terminal for interactive mode
0071   {
0072     G4VisManager* visManager = new G4VisExecutive;
0073     visManager->Initialize();
0074     ui->SessionStart();
0075     delete ui;
0076     delete visManager;
0077   }
0078   else  // Batch mode
0079   {
0080     G4String command = "/control/execute ";
0081     G4String fileName = argv[1];
0082     UImanager->ApplyCommand(command + fileName);
0083   }
0084
0085   // job termination
0086   delete runManager;
0087
0088   return 0;
0089 }
0090
0091 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......