analysis/AnaEx03/AnaEx03.cc

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0025 //
0026 /// \file analysis/AnaEx03/AnaEx03.cc
0027 /// \brief Main program of the analysis/AnaEx03 example
0028 //
0029 //
0030 //
0031 //
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0034
0035 #include "ActionInitialization.hh"
0036 #include "DetectorConstruction.hh"
0037 #include "FTFP_BERT.hh"
0038
0039 #include "G4RunManagerFactory.hh"
0040 #include "G4UIExecutive.hh"
0041 #include "G4UImanager.hh"
0042 #include "G4VisExecutive.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 int main(int argc, char** argv)
0047 {
0048   // Detect interactive mode (if no arguments) and define UI session
0049   //
0050   G4UIExecutive* ui = nullptr;
0051   if (argc == 1) {
0052     ui = new G4UIExecutive(argc, argv);
0053   }
0054
0055   // Construct the default run manager
0056   //
0057   auto* runManager = G4RunManagerFactory::CreateRunManager();
0058   G4int nThreads = 4;
0059   runManager->SetNumberOfThreads(nThreads);
0060
0061   // Set mandatory initialization classes
0062   //
0063   auto detector = new DetectorConstruction;
0064   runManager->SetUserInitialization(detector);
0065   runManager->SetUserInitialization(new FTFP_BERT);
0066   runManager->SetUserInitialization(new ActionInitialization(detector));
0067
0068   // Initialize visualization
0069   //
0070   G4VisManager* visManager = new G4VisExecutive;
0071   visManager->Initialize();
0072
0073   // Get the pointer to the User Interface manager
0074   //
0075   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0076
0077   if (ui == nullptr) {
0078     // batch mode
0079     G4String command = "/control/execute ";
0080     G4String fileName = argv[1];
0081     UImanager->ApplyCommand("/control/alias defaultFileType root");
0082     // define the default value for alias used in AnaEx03.in
0083     UImanager->ApplyCommand(command + fileName);
0084   }
0085   else {
0086     // interactive mode
0087     UImanager->ApplyCommand("/control/execute init_vis.mac");
0088     ui->SessionStart();
0089     delete ui;
0090   }
0091
0092   // Job termination
0093   delete visManager;
0094   delete runManager;
0095 }
0096
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