field/field02/field02.cc

0001 //
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0025 //
0026 //
0027 /// \file field/field02/field02.cc
0028 /// \brief Main program of the field/field02 example
0029 //
0030 //
0031 //
0032 //
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0035
0036 #include "G4Types.hh"
0037
0038 #ifdef G4MULTITHREADED
0039 #  include "G4MTRunManager.hh"
0040 #else
0041 #  include "F02SteppingVerbose.hh"
0042
0043 #  include "G4RunManager.hh"
0044 #endif
0045
0046 #include "F02ActionInitialization.hh"
0047 #include "F02DetectorConstruction.hh"
0048 #include "FTFP_BERT.hh"
0049
0050 #include "G4StepLimiterPhysics.hh"
0051 #include "G4UIExecutive.hh"
0052 #include "G4UImanager.hh"
0053 #include "G4VisExecutive.hh"
0054 #include "Randomize.hh"
0055
0056 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0057
0058 int main(int argc, char** argv)
0059 {
0060   // Instantiate G4UIExecutive if there are no arguments (interactive mode)
0061   G4UIExecutive* ui = nullptr;
0062   if (argc == 1) {
0063     ui = new G4UIExecutive(argc, argv);
0064   }
0065
0066   // Choose the Random engine
0067   //
0068   G4Random::setTheEngine(new CLHEP::RanecuEngine);
0069
0070   // Construct the default run manager
0071   //
0072 #ifdef G4MULTITHREADED
0073   G4MTRunManager* runManager = new G4MTRunManager;
0074 #else
0075   G4VSteppingVerbose::SetInstance(new F02SteppingVerbose);
0076   auto runManager = new G4RunManager;
0077 #endif
0078
0079   // Set mandatory initialization classes
0080   //
0081   // Detector construction
0082   auto detector = new F02DetectorConstruction();
0083   runManager->SetUserInitialization(detector);
0084   // Physics list
0085   G4VModularPhysicsList* physicsList = new FTFP_BERT;
0086   physicsList->RegisterPhysics(new G4StepLimiterPhysics());
0087   runManager->SetUserInitialization(physicsList);
0088   // User action initialization
0089   runManager->SetUserInitialization(new F02ActionInitialization(detector));
0090
0091   // Initialize G4 kernel
0092   //
0093   runManager->Initialize();
0094
0095   // Initialize visualization
0096   //
0097   G4VisManager* visManager = new G4VisExecutive;
0098   // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
0099   // G4VisManager* visManager = new G4VisExecutive("Quiet");
0100   visManager->Initialize();
0101
0102   // Get the pointer to the User Interface manager
0103   //
0104   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0105
0106   if (!ui)  // batch mode
0107   {
0108     G4String command = "/control/execute ";
0109     G4String fileName = argv[1];
0110     UImanager->ApplyCommand(command + fileName);
0111   }
0112   else {  // interactive mode : define UI session
0113     UImanager->ApplyCommand("/control/execute init_vis.mac");
0114     if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
0115     ui->SessionStart();
0116     delete ui;
0117   }
0118
0119   // Job termination
0120   // Free the store: user actions, physics_list and detector_description are
0121   //                 owned and deleted by the run manager, so they should not
0122   //                 be deleted in the main() program !
0123
0124   delete visManager;
0125   delete runManager;
0126
0127   return 0;
0128 }
0129
0130 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......