runAndEvent/RE04/RE04.cc

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0025 //
0026 /// \file RE04.cc
0027 /// \brief Main program of the runAndEvent/RE04 example
0028
0029 #include "FTFP_BERT.hh"
0030 #include "RE04ActionInitialization.hh"
0031 #include "RE04DetectorConstruction.hh"
0032 #include "RE04ParallelWorldConstruction.hh"
0033
0034 #include "G4ParallelWorldPhysics.hh"
0035 #include "G4RunManagerFactory.hh"
0036 #include "G4ScoringManager.hh"
0037 #include "G4Types.hh"
0038 #include "G4UIExecutive.hh"
0039 #include "G4UImanager.hh"
0040 #include "G4VisExecutive.hh"
0041
0042 int main(int argc, char** argv)
0043 {
0044   // Instantiate G4UIExecutive if there are no arguments (interactive mode)
0045   G4UIExecutive* ui = nullptr;
0046   if (argc == 1) {
0047     ui = new G4UIExecutive(argc, argv);
0048   }
0049
0050   // Construct the run manager
0051   auto* runManager = G4RunManagerFactory::CreateRunManager();
0052
0053   G4ScoringManager::GetScoringManager();
0054
0055   G4String paraWorldName = "ParallelWorld";
0056
0057   // Set mandatory initialization classes
0058   //
0059   RE04DetectorConstruction* realWorld = new RE04DetectorConstruction;
0060   RE04ParallelWorldConstruction* parallelWorld = new RE04ParallelWorldConstruction(paraWorldName);
0061   realWorld->RegisterParallelWorld(parallelWorld);
0062   runManager->SetUserInitialization(realWorld);
0063   //
0064   G4VModularPhysicsList* physicsList = new FTFP_BERT;
0065   physicsList->RegisterPhysics(new G4ParallelWorldPhysics(paraWorldName, true));
0066   runManager->SetUserInitialization(physicsList);
0067
0068   // Set user action classes
0069   //
0070   runManager->SetUserInitialization(new RE04ActionInitialization);
0071
0072   // Visualization manager
0073   //
0074   G4VisManager* visManager = new G4VisExecutive;
0075   visManager->Initialize();
0076
0077   // Initialize G4 kernel
0078   //
0079   runManager->Initialize();
0080
0081   // Get the pointer to the User Interface manager
0082   //
0083   G4UImanager* pUImanager = G4UImanager::GetUIpointer();
0084
0085   if (ui)  // Define UI session for interactive mode
0086   {
0087     pUImanager->ApplyCommand("/control/execute vis.mac");
0088     ui->SessionStart();
0089     delete ui;
0090   }
0091   else  // Batch mode
0092   {
0093     G4String command = "/control/execute ";
0094     G4String fileName = argv[1];
0095     pUImanager->ApplyCommand(command + fileName);
0096   }
0097
0098   delete visManager;
0099   delete runManager;
0100
0101   return 0;
0102 }