electromagnetic/TestEm9/TestEm9.cc

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0025 //
0026 /// \file TestEm9.cc
0027 /// \brief Main program of the electromagnetic/TestEm9 example
0028
0029 #include "DetectorConstruction.hh"
0030 #include "EventAction.hh"
0031 #include "PhysicsList.hh"
0032 #include "PrimaryGeneratorAction.hh"
0033 #include "RunAction.hh"
0034 #include "SteppingAction.hh"
0035 #include "TrackingAction.hh"
0036
0037 #include "G4RunManagerFactory.hh"
0038 #include "G4UIExecutive.hh"
0039 #include "G4UImanager.hh"
0040 #include "G4VisExecutive.hh"
0041 #include "Randomize.hh"
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 int main(int argc, char** argv)
0046 {
0047   // detect interactive mode (if no arguments) and define UI session
0048   G4UIExecutive* ui = nullptr;
0049   if (argc == 1) {
0050     ui = new G4UIExecutive(argc, argv);
0051   }
0052
0053   // construct a serial run manager
0054   auto* runManager = G4RunManagerFactory::CreateRunManager(G4RunManagerType::SerialOnly);
0055
0056   // set mandatory initialization classes
0057   DetectorConstruction* det = new DetectorConstruction();
0058   PhysicsList* phys;
0059   PrimaryGeneratorAction* kin;
0060   runManager->SetUserInitialization(det);
0061   runManager->SetUserInitialization(phys = new PhysicsList);
0062   runManager->SetUserAction(kin = new PrimaryGeneratorAction(det));
0063
0064   // set user action classes
0065   runManager->SetUserAction(new RunAction());
0066   runManager->SetUserAction(new EventAction());
0067   runManager->SetUserAction(new TrackingAction());
0068   runManager->SetUserAction(new SteppingAction());
0069
0070   // initialize visualization
0071   G4VisManager* visManager = nullptr;
0072
0073   // get the pointer to the User Interface manager
0074   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0075
0076   if (ui) {
0077     // interactive mode
0078     visManager = new G4VisExecutive;
0079     visManager->Initialize();
0080     ui->SessionStart();
0081     delete ui;
0082   }
0083   else {
0084     // batch mode
0085     G4String command = "/control/execute ";
0086     G4String fileName = argv[1];
0087     UImanager->ApplyCommand(command + fileName);
0088   }
0089
0090   // job termination
0091   delete visManager;
0092   delete runManager;
0093 }
0094
0095 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......