medical/fanoCavity2/fanoCavity2.cc

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0025 //
0026 /// \file medical/fanoCavity2/fanoCavity2.cc
0027 /// \brief Main program of the medical/fanoCavity2 example
0028 //
0029 //
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0032
0033 #include "ActionInitialization.hh"
0034 #include "DetectorConstruction.hh"
0035 #include "EventAction.hh"
0036 #include "PhysicsList.hh"
0037 #include "PrimaryGeneratorAction.hh"
0038 #include "RunAction.hh"
0039 #include "SteppingAction.hh"
0040 #include "TrackingAction.hh"
0041
0042 #include "G4RunManagerFactory.hh"
0043 #include "G4SteppingVerbose.hh"
0044 #include "G4Types.hh"
0045 #include "G4UIExecutive.hh"
0046 #include "G4UImanager.hh"
0047 #include "G4VisExecutive.hh"
0048 #include "Randomize.hh"
0049
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0051
0052 int main(int argc, char** argv)
0053 {
0054   // detect interactive mode (if no arguments) and define UI session
0055   G4UIExecutive* ui = nullptr;
0056   if (argc == 1) ui = new G4UIExecutive(argc, argv);
0057
0058   // Use SteppingVerbose with Unit
0059   G4int precision = 4;
0060   G4SteppingVerbose::UseBestUnit(precision);
0061
0062   // Creating run manager
0063   auto runManager = G4RunManagerFactory::CreateRunManager();
0064
0065   if (argc == 3) {
0066     G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
0067     runManager->SetNumberOfThreads(nThreads);
0068   }
0069
0070   // set mandatory initialization classes
0071   DetectorConstruction* det;
0072   PhysicsList* phys;
0073
0074   runManager->SetUserInitialization(det = new DetectorConstruction);
0075   runManager->SetUserInitialization(phys = new PhysicsList());
0076
0077   // set user action classes
0078   runManager->SetUserInitialization(new ActionInitialization(det));
0079
0080   // initialize visualization
0081   G4VisManager* visManager = nullptr;
0082
0083   // get the pointer to the User Interface manager
0084   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0085
0086   if (ui) {
0087     // interactive mode
0088     visManager = new G4VisExecutive;
0089     visManager->Initialize();
0090     UImanager->ApplyCommand("/control/execute vis.mac");
0091     ui->SessionStart();
0092     delete ui;
0093   }
0094   else {
0095     // batch mode
0096     G4String command = "/control/execute ";
0097     G4String fileName = argv[1];
0098     UImanager->ApplyCommand(command + fileName);
0099   }
0100
0101   // job termination
0102   delete visManager;
0103   delete runManager;
0104 }
0105
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