dna/phasespace/phasespace.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 /// \file phasespace.cc
0027 /// \brief Main program of the dna/phasespace 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. 51 (2024) 5873-5889
0033 // Med. Phys. 45 (2018) e722-e739
0034 // Phys. Med. 31 (2015) 861-874
0035 // Med. Phys. 37 (2010) 4692-4708
0036 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
0037 //
0038 // The Geant4-DNA web site is available at http://geant4-dna.org
0039 //
0040
0041 #include "ActionInitialization.hh"
0042 #include "DetectorConstruction.hh"
0043 #include "PhysicsList.hh"
0044
0045 #include "G4RunManagerFactory.hh"
0046 #include "G4Types.hh"
0047 #include "G4UIExecutive.hh"
0048 #include "G4UImanager.hh"
0049 #include "G4VisExecutive.hh"
0050 #include "G4PhysListFactory.hh"
0051
0052
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054
0055 int main(int argc, char** argv)
0056 {
0057   // Detect interactive mode (if no arguments) and define UI session
0058   G4UIExecutive* ui = nullptr;
0059   if (argc == 1) {
0060     ui = new G4UIExecutive(argc, argv);
0061   }
0062
0063   // Construct the default run manager
0064   auto* runManager = G4RunManagerFactory::CreateRunManager();
0065   if (argc == 3)
0066     runManager->SetNumberOfThreads(atoi(argv[2]));
0067   else
0068     runManager->SetNumberOfThreads(2);
0069
0070   // Set mandatory user initialization classes
0071
0072   // Physics
0073
0074   auto physlist = new PhysicsList();
0075   runManager->SetUserInitialization(physlist);
0076
0077   G4PhysListFactory factory;
0078
0079   std::vector<G4String> physLists = factory.AvailablePhysLists();
0080   G4cout << "Available Reference Physics Lists:" << G4endl;
0081
0082   for (const auto& name : physLists) {
0083         G4cout << "  " << name << G4endl;
0084   }
0085
0086   //
0087
0088   auto detector = new DetectorConstruction();
0089   runManager->SetUserInitialization(detector);
0090
0091   // User action initialization
0092   runManager->SetUserInitialization(new ActionInitialization(detector));
0093
0094   // Visualization
0095   G4VisExecutive* visManager = nullptr;
0096
0097   // Get the pointer to the User Interface manager
0098   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0099   if (nullptr == ui) {
0100     // Batch mode
0101     G4String command = "/control/execute ";
0102     G4String fileName = argv[1];
0103     UImanager->ApplyCommand(command + fileName);
0104   }
0105   else {
0106     visManager = new G4VisExecutive;
0107     visManager->Initialize();
0108     UImanager->ApplyCommand("/control/execute vis.mac");
0109     ui->SessionStart();
0110     delete ui;
0111     delete visManager;
0112   }
0113   delete runManager;
0114   return 0;
0115 }