dna/slowing/slowing.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 /// \file slowing.cc
0027 /// \brief Main program of the dna/slowing example
0028
0029 // This example is provided by the Geant4-DNA collaboration
0030 // Any report or published results obtained using the Geant4-DNA software
0031 // shall cite the following Geant4-DNA collaboration publications:
0032 // Med. Phys. 45 (2018) e722-e739
0033 // Phys. Med. 31 (2015) 861-874
0034 // Med. Phys. 37 (2010) 4692-4708
0035 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
0036 //
0037 // The Geant4-DNA web site is available at http://geant4-dna.org
0038 //
0039
0040 #include "ActionInitialization.hh"
0041 #include "DetectorConstruction.hh"
0042 #include "PhysicsList.hh"
0043
0044 #include "G4RunManagerFactory.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   // Detect interactive mode (if no arguments) and define UI session
0053   G4UIExecutive* ui = 0;
0054   if (argc == 1) {
0055     ui = new G4UIExecutive(argc, argv);
0056   }
0057
0058   // Construct the default run manager
0059   auto* runManager = G4RunManagerFactory::CreateRunManager();
0060   G4int nThreads = std::min(G4Threading::G4GetNumberOfCores(), 4);
0061   if (argc == 3) nThreads = G4UIcommand::ConvertToInt(argv[2]);
0062   runManager->SetNumberOfThreads(nThreads);
0063   G4cout << "===== slowing is started with " << runManager->GetNumberOfThreads()
0064          << " threads =====" << G4endl;
0065
0066   // Set mandatory user initialization classes
0067   runManager->SetUserInitialization(new DetectorConstruction);
0068   runManager->SetUserInitialization(new PhysicsList);
0069
0070   // User action initialization
0071   runManager->SetUserInitialization(new ActionInitialization());
0072
0073   // Visualization
0074   G4VisManager* visManager = new G4VisExecutive;
0075   visManager->Initialize();
0076
0077   // Get the pointer to the User Interface manager
0078   G4UImanager* UI = G4UImanager::GetUIpointer();
0079
0080   if (argc > 1)  // Batch mode
0081   {
0082     G4String command = "/control/execute ";
0083     G4String fileName = argv[1];
0084     UI->ApplyCommand(command + fileName);
0085   }
0086   else  // Define visualization and UI terminal for interactive mode
0087   {
0088     ui->SessionStart();
0089     delete ui;
0090   }
0091
0092   // Job termination
0093   delete visManager;
0094   delete runManager;
0095 }