gflash/gflash1/ExGflash1.cc

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0025 //
0026 //
0027 /// \file ExGflash1.cc
0028 /// \brief Main program of the parameterisations/gflash/gflash1 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 "ExGflash1DetectorConstruction.hh"
0041 #include "ExGflashActionInitialization.hh"
0042 #include "FTFP_BERT.hh"
0043
0044 #include "G4FastSimulationPhysics.hh"
0045 #include "G4UIExecutive.hh"
0046 #include "G4VisExecutive.hh"
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 int main(int argc, char** argv)
0051 {
0052   // Instantiate G4UIExecutive if interactive mode
0053   G4UIExecutive* ui = nullptr;
0054   if (argc == 1) {
0055     ui = new G4UIExecutive(argc, argv);
0056   }
0057
0058   // timer to see GFlash performance
0059   G4Timer timer;
0060   timer.Start();
0061
0062   G4cout << "+-------------------------------------------------------+" << G4endl;
0063   G4cout << "|                                                       |" << G4endl;
0064   G4cout << "|          This is an example of Shower                 |" << G4endl;
0065   G4cout << "|          Parameterization with GFLASH                 |" << G4endl;
0066   G4cout << "+-------------------------------------------------------+" << G4endl;
0067
0068   auto* runManager = G4RunManagerFactory::CreateRunManager();
0069   runManager->SetNumberOfThreads(1);
0070
0071   // UserInitialization classes (mandatory)
0072   G4cout << "# GFlash Example: Detector Construction" << G4endl;
0073   runManager->SetUserInitialization(new ExGflash1DetectorConstruction);
0074
0075   // G4cout<<"# GFlash Example: Physics "<<G4endl;
0076   // -- Select a physics list:
0077   G4VModularPhysicsList* physicsList = new FTFP_BERT();
0078   // -- Create a fast simulation physics constructor, used to augment
0079   // -- the above physics list to allow for fast simulation:
0080   auto fastSimulationPhysics = new G4FastSimulationPhysics();
0081   // -- We now configure the fastSimulationPhysics object.
0082   // -- The gflash model (GFlashShowerModel, see ExGflashDetectorConstruction.cc)
0083   // -- is applicable to e+ and e- : we augment the physics list for these
0084   // -- particles (by adding a G4FastSimulationManagerProcess with below's
0085   // -- calls), this will make the fast simulation to be activated:
0086   fastSimulationPhysics->ActivateFastSimulation("e-");
0087   fastSimulationPhysics->ActivateFastSimulation("e+");
0088   // -- Register this fastSimulationPhysics to the physicsList,
0089   // -- when the physics list will be called by the run manager
0090   // -- (will happen at initialization of the run manager)
0091   // -- for physics process construction, the fast simulation
0092   // -- configuration will be applied as well.
0093   physicsList->RegisterPhysics(fastSimulationPhysics);
0094   runManager->SetUserInitialization(physicsList);
0095
0096   // Action initialization:
0097   runManager->SetUserInitialization(new ExGflashActionInitialization);
0098
0099   G4VisManager* visManager = new G4VisExecutive;
0100   visManager->Initialize();
0101
0102   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0103   UImanager->ApplyCommand("/run/verbose 0");
0104   runManager->Initialize();
0105   UImanager->ApplyCommand("/Step/Verbose 0");
0106
0107   if (ui)  // Define UI terminal for interactive mode
0108   {
0109     UImanager->ApplyCommand("/control/execute vis.mac");
0110     ui->SessionStart();
0111     delete ui;
0112   }
0113   else  // Batch mode
0114   {
0115     G4String s = *(argv + 1);
0116     UImanager->ApplyCommand("/control/execute " + s);
0117   }
0118
0119   delete visManager;
0120   delete runManager;
0121
0122   timer.Stop();
0123   G4cout << G4endl;
0124   G4cout << "******************************************";
0125   G4cout << G4endl;
0126   G4cout << "Total Real Elapsed Time is: " << timer.GetRealElapsed();
0127   G4cout << G4endl;
0128   G4cout << "Total System Elapsed Time: " << timer.GetSystemElapsed();
0129   G4cout << G4endl;
0130   G4cout << "Total GetUserElapsed Time: " << timer.GetUserElapsed();
0131   G4cout << G4endl;
0132   G4cout << "******************************************";
0133   G4cout << G4endl;
0134
0135   return 0;
0136 }
0137
0138 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......