runAndEvent/RE06/exampleRE06.cc

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0025 //
0026 /// \file RE06/exampleRE06.cc
0027 /// \brief Main program of the RE06 example
0028 //
0029 //
0030 // --------------------------------------------------------------
0031 //      GEANT 4 - example RE06
0032 // --------------------------------------------------------------
0033
0034 #include "FTFP_BERT.hh"
0035 #include "RE06ActionInitialization.hh"
0036 #include "RE06DetectorConstruction.hh"
0037 #include "RE06ParallelWorld.hh"
0038 #include "RE06PrimaryGeneratorAction.hh"
0039 #include "RE06RunAction.hh"
0040 #include "RE06SteppingVerbose.hh"
0041
0042 #include "G4ParallelWorldPhysics.hh"
0043 #include "G4RunManagerFactory.hh"
0044 #include "G4Types.hh"
0045 #include "G4UIExecutive.hh"
0046 #include "G4UImanager.hh"
0047 #include "G4VisExecutive.hh"
0048
0049 int main(int argc, char** argv)
0050 {
0051   // Instantiate G4UIExecutive if there are no arguments (interactive mode)
0052   G4UIExecutive* ui = nullptr;
0053   if (argc == 1) {
0054     ui = new G4UIExecutive(argc, argv);
0055   }
0056
0057   // Construct the stepping verbose class
0058   //
0059   auto verbosity = new RE06SteppingVerbose;
0060
0061   // Construct the run manager
0062   //
0063   auto runManager = G4RunManagerFactory::CreateRunManager();
0064
0065   // Set mandatory initialization classes
0066   //
0067   G4String parallelWorldName = "ParallelScoringWorld";
0068   auto detector = new RE06DetectorConstruction;
0069   detector->RegisterParallelWorld(new RE06ParallelWorld(parallelWorldName));
0070   runManager->SetUserInitialization(detector);
0071   //
0072   auto physics = new FTFP_BERT;
0073   physics->RegisterPhysics(new G4ParallelWorldPhysics(parallelWorldName));
0074   runManager->SetUserInitialization(physics);
0075
0076   // Set user action classes
0077   //
0078   runManager->SetUserInitialization(new RE06ActionInitialization);
0079
0080   // Visualization manager
0081   //
0082   auto visManager = new G4VisExecutive;
0083   visManager->Initialize();
0084
0085   // Initialize G4 kernel
0086   //
0087   runManager->Initialize();
0088
0089   // Get the pointer to the User Interface manager
0090   //
0091   auto UImanager = G4UImanager::GetUIpointer();
0092
0093   if (ui)  // Define UI session for interactive mode
0094   {
0095     UImanager->ApplyCommand("/control/execute vis.mac");
0096     ui->SessionStart();
0097     delete ui;
0098   }
0099   else  // Batch mode
0100   {
0101     G4String command = "/control/execute ";
0102     G4String fileName = argv[1];
0103     UImanager->ApplyCommand(command + fileName);
0104   }
0105
0106   // Job termination
0107   // Free the store:
0108   // user actions, physics_list and detector_description are
0109   // owned and deleted by the run manager, so they should not
0110   // be deleted in the main() program !
0111
0112   delete verbosity;
0113   delete visManager;
0114   delete runManager;
0115
0116   return 0;
0117 }