analysis/B1Con/exampleB1Con.cc

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0025 //
0026 /// \file exampleB1Con.cc
0027 /// \brief Main program of the analysis/B1Con example
0028
0029 #include "ActionInitialization.hh"
0030 #include "DetectorConstruction.hh"
0031 #include "QBBC.hh"
0032
0033 #include "G4RunManagerFactory.hh"
0034 #include "G4SteppingVerbose.hh"
0035 #include "G4UIExecutive.hh"
0036 #include "G4UImanager.hh"
0037 #include "G4VisExecutive.hh"
0038 #include "Randomize.hh"
0039
0040 using namespace B1;
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 int main(int argc, char** argv)
0045 {
0046   // Instantiate G4UIExecutive if there are no arguments (interactive mode)
0047   G4UIExecutive* ui = nullptr;
0048   if (argc == 1) {
0049     ui = new G4UIExecutive(argc, argv);
0050   }
0051
0052   // Optionally: choose a different Random engine...
0053   // G4Random::setTheEngine(new CLHEP::MTwistEngine);
0054
0055   // use G4SteppingVerboseWithUnits
0056   G4int precision = 4;
0057   G4SteppingVerbose::UseBestUnit(precision);
0058
0059   // Construct the default run manager
0060   //
0061   auto* runManager = G4RunManagerFactory::CreateRunManager(G4RunManagerType::Default);
0062   runManager->SetNumberOfThreads(8);
0063
0064   // Set mandatory initialization classes
0065   //
0066   // Detector construction
0067   runManager->SetUserInitialization(new DetectorConstruction());
0068
0069   // Physics list
0070   G4VModularPhysicsList* physicsList = new QBBC;
0071   physicsList->SetVerboseLevel(1);
0072   runManager->SetUserInitialization(physicsList);
0073
0074   // User action initialization
0075   runManager->SetUserInitialization(new B1Con::ActionInitialization());
0076
0077   // Initialize visualization
0078   G4VisManager* visManager = new G4VisExecutive;
0079   // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
0080   // G4VisManager* visManager = new G4VisExecutive("Quiet");
0081   visManager->Initialize();
0082
0083   // Get the pointer to the User Interface manager
0084   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0085
0086   if (!ui) {
0087     // batch mode
0088     G4String command = "/control/execute ";
0089     G4String fileName = argv[1];
0090     UImanager->ApplyCommand(command + fileName);
0091   }
0092   else {
0093     // interactive mode : define UI session
0094     UImanager->ApplyCommand("/control/execute init_vis.mac");
0095     ui->SessionStart();
0096     delete ui;
0097   }
0098
0099   // Job termination
0100   // Free the store: user actions, physics_list and detector_description are
0101   // owned and deleted by the run manager, so they should not be deleted
0102   // in the main() program !
0103
0104   delete visManager;
0105   delete runManager;
0106 }
0107
0108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....