electromagnetic/TestEm7/TestEm7.cc

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0025 //
0026 /// \file TestEm7.cc
0027 /// \brief Main program of the electromagnetic/TestEm7 example
0028
0029 #include "DetectorConstruction.hh"
0030 #include "PhysicsList.hh"
0031 #include "PrimaryGeneratorAction.hh"
0032 #include "RunAction.hh"
0033 #include "SteppingAction.hh"
0034 #include "TrackingAction.hh"
0035
0036 #include "G4RunManagerFactory.hh"
0037 #include "G4SteppingVerbose.hh"
0038 #include "G4UIExecutive.hh"
0039 #include "G4UImanager.hh"
0040 #include "G4VisExecutive.hh"
0041 #include "Randomize.hh"
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 int main(int argc, char** argv)
0046 {
0047   // detect interactive mode (if no arguments) and define UI session
0048   G4UIExecutive* ui = nullptr;
0049   if (argc == 1) ui = new G4UIExecutive(argc, argv);
0050
0051   // Use SteppingVerbose with Unit
0052   G4int precision = 4;
0053   G4SteppingVerbose::UseBestUnit(precision);
0054
0055   // Construct a serial run manager
0056   auto* runManager = G4RunManagerFactory::CreateRunManager(G4RunManagerType::SerialOnly);
0057
0058   // set mandatory initialization classes
0059   //
0060   DetectorConstruction* det = new DetectorConstruction();
0061   PhysicsList* phys = new PhysicsList();
0062
0063   runManager->SetUserInitialization(det);
0064   runManager->SetUserInitialization(phys);
0065
0066   // set user action classes
0067   //
0068   PrimaryGeneratorAction* kin = new PrimaryGeneratorAction(det);
0069   RunAction* run = new RunAction(det, phys, kin);
0070   TrackingAction* track = new TrackingAction(det, run);
0071   SteppingAction* step = new SteppingAction(det, run);
0072
0073   runManager->SetUserAction(kin);
0074   runManager->SetUserAction(run);
0075   runManager->SetUserAction(track);
0076   runManager->SetUserAction(step);
0077
0078   // initialize visualization
0079   G4VisManager* visManager = nullptr;
0080
0081   // get the pointer to the User Interface manager
0082   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0083
0084   if (ui) {
0085     // interactive mode
0086     visManager = new G4VisExecutive;
0087     visManager->Initialize();
0088     ui->SessionStart();
0089     delete ui;
0090     delete visManager;
0091   }
0092   else {
0093     // batch mode
0094     G4String command = "/control/execute ";
0095     G4String fileName = argv[1];
0096     UImanager->ApplyCommand(command + fileName);
0097   }
0098
0099   // job termination
0100   delete runManager;
0101 }
0102
0103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......