advanced/gammaray_telescope/GammaRayTel.cc

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0026 //
0027 // ------------------------------------------------------------
0028 //      GEANT 4 main program
0029 //      CERN Geneva Switzerland
0030 //
0031 //
0032 //      ------------ GammaRayTel example main program ------
0033 //           by F.Longo, R.Giannitrapani & G.Santin (29 nov 2000)
0034 //           See README file for details on this example
0035 //  20.11.01 G.Santin: new analysis management, and some modification in the
0036 //                     construction of some Action's
0037 // ************************************************************
0038
0039 #include "G4Types.hh"
0040 #include "G4RunManagerFactory.hh"
0041 #include "G4UImanager.hh"
0042 #include "G4VisExecutive.hh"
0043 #include "G4UIExecutive.hh"
0044
0045 #include "GammaRayTelActionInitializer.hh"
0046 #include "GammaRayTelAnalysis.hh"
0047 #include "GammaRayTelDetectorConstruction.hh"
0048 #include "GammaRayTelPhysicsList.hh"
0049
0050 // #include "QGSP_BIC.hh"
0051 #include "FTFP_BERT.hh"
0052
0053 // This is the main function
0054 auto main(int argc, char **argv) -> int {
0055     // Construct the default run manager
0056     auto *runManager = G4RunManagerFactory::CreateRunManager();
0057     constexpr auto NUMBER_OF_THREADS{4};
0058     runManager->SetNumberOfThreads(NUMBER_OF_THREADS);
0059
0060     // Set mandatory user initialization classes
0061     auto *detector = new GammaRayTelDetectorConstruction;
0062     runManager->SetUserInitialization(detector);
0063     runManager->SetUserInitialization(new GammaRayTelPhysicsList);
0064     // runManager->SetUserInitialization(new QGSP_BIC);
0065     // runManager->SetUserInitialization(new FTFP_BERT);
0066
0067     // Initialize actions
0068     runManager->SetUserInitialization(new GammaRayTelActionInitializer());
0069
0070     // Creation of the analysis manager
0071     auto *analysis = GammaRayTelAnalysis::getInstance();
0072
0073     // Set visualization and user interface
0074     // Visualization manager
0075     G4VisManager *visManager = new G4VisExecutive;
0076     visManager->Initialize();
0077
0078     // Initialize G4 kernel
0079     //  runManager->Initialize();
0080
0081     // Get the pointer to the UI manager
0082     auto *uiManager = G4UImanager::GetUIpointer();
0083
0084     if (argc == 1) { // Define UI session for interactive mode.
0085         auto *ui = new G4UIExecutive(argc, argv);
0086         G4cout << " UI session starts ..." << G4endl;
0087         uiManager->ApplyCommand("/control/execute prerunGammaRayTel.mac");
0088         ui->SessionStart();
0089         delete ui;
0090     } else { // batch mode
0091         G4String command = "/control/execute ";
0092         G4String fileName = argv[1];
0093         uiManager->ApplyCommand(command + fileName);
0094     }
0095
0096     // Job termination
0097     delete visManager;
0098     delete analysis;
0099     delete runManager;
0100
0101     return 0;
0102 }