gflash/gflash2/ExGflash2.cc

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0025 //
0026 //
0027 /// \file ExGflash2.cc
0028 /// \brief Main program of the parameterisations/gflash/gflash2 example
0029 //
0030 // Created by Joanna Weng 26.11.2004
0031
0032 // G4 includes
0033 #include "G4RunManagerFactory.hh"
0034 #include "G4Timer.hh"
0035 #include "G4Types.hh"
0036 #include "G4UImanager.hh"
0037 #include "G4ios.hh"
0038
0039 // my project
0040 #include "ExGflash2DetectorConstruction.hh"
0041 #include "ExGflash2ParallelWorld.hh"
0042 #include "ExGflashActionInitialization.hh"
0043 #include "FTFP_BERT.hh"
0044
0045 #include "G4FastSimulationPhysics.hh"
0046 #include "G4UIExecutive.hh"
0047 #include "G4VisExecutive.hh"
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 int main(int argc, char** argv)
0052 {
0053   // Instantiate G4UIExecutive if interactive mode
0054   G4UIExecutive* ui = nullptr;
0055   if (argc == 1) {
0056     ui = new G4UIExecutive(argc, argv);
0057   }
0058
0059   // timer to see GFlash performance
0060   G4Timer timer;
0061   timer.Start();
0062
0063   G4cout << "+-------------------------------------------------------+" << G4endl;
0064   G4cout << "|                                                       |" << G4endl;
0065   G4cout << "|          This is an example of Shower                 |" << G4endl;
0066   G4cout << "|          Parameterization with GFLASH                 |" << G4endl;
0067   G4cout << "+-------------------------------------------------------+" << G4endl;
0068
0069   auto* runManager = G4RunManagerFactory::CreateRunManager();
0070   runManager->SetNumberOfThreads(1);
0071
0072   // UserInitialization classes (mandatory)
0073   G4cout << "# GFlash Example: Detector Construction" << G4endl;
0074   auto detector = new ExGflash2DetectorConstruction();
0075   detector->RegisterParallelWorld(new ExGflash2ParallelWorld("parallelWorld"));
0076   runManager->SetUserInitialization(detector);
0077
0078   // G4cout<<"# GFlash Example: Physics "<<G4endl;
0079   // -- Select a physics list:
0080   G4VModularPhysicsList* physicsList = new FTFP_BERT();
0081   // -- Create a fast simulation physics constructor, used to augment
0082   // -- the above physics list to allow for fast simulation:
0083   auto fastSimulationPhysics = new G4FastSimulationPhysics();
0084   // -- We now configure the fastSimulationPhysics object.
0085   // -- The gflash model (GFlashShowerModel, see ExGflashDetectorConstruction.cc)
0086   // -- is applicable to e+ and e- : we augment the physics list for these
0087   // -- particles (by adding a G4FastSimulationManagerProcess with below's
0088   // -- calls), this will make the fast simulation to be activated:
0089   fastSimulationPhysics->ActivateFastSimulation("e-", "parallelWorld");
0090   fastSimulationPhysics->ActivateFastSimulation("e+", "parallelWorld");
0091   // -- Register this fastSimulationPhysics to the physicsList,
0092   // -- when the physics list will be called by the run manager
0093   // -- (will happen at initialization of the run manager)
0094   // -- for physics process construction, the fast simulation
0095   // -- configuration will be applied as well.
0096   physicsList->RegisterPhysics(fastSimulationPhysics);
0097   runManager->SetUserInitialization(physicsList);
0098
0099   // Action initialization:
0100   runManager->SetUserInitialization(new ExGflashActionInitialization);
0101
0102   G4VisManager* visManager = new G4VisExecutive;
0103   visManager->Initialize();
0104
0105   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0106   UImanager->ApplyCommand("/run/verbose 0");
0107   runManager->Initialize();
0108   UImanager->ApplyCommand("/Step/Verbose 0");
0109
0110   if (ui)  // Define UI terminal for interactive mode
0111   {
0112     UImanager->ApplyCommand("/control/execute vis.mac");
0113     ui->SessionStart();
0114     delete ui;
0115   }
0116   else  // Batch mode
0117   {
0118     G4String s = *(argv + 1);
0119     UImanager->ApplyCommand("/control/execute " + s);
0120   }
0121
0122   delete visManager;
0123   delete runManager;
0124
0125   timer.Stop();
0126   G4cout << G4endl;
0127   G4cout << "******************************************";
0128   G4cout << G4endl;
0129   G4cout << "Total Real Elapsed Time is: " << timer.GetRealElapsed();
0130   G4cout << G4endl;
0131   G4cout << "Total System Elapsed Time: " << timer.GetSystemElapsed();
0132   G4cout << G4endl;
0133   G4cout << "Total GetUserElapsed Time: " << timer.GetUserElapsed();
0134   G4cout << G4endl;
0135   G4cout << "******************************************";
0136   G4cout << G4endl;
0137
0138   return 0;
0139 }
0140
0141 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......