electromagnetic/TestEm17/TestEm17.cc

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0025 //
0026 /// \file electromagnetic/TestEm17/TestEm17.cc
0027 /// \brief Main program of the electromagnetic/TestEm17 example
0028 //
0029 //
0030 //
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0033
0034 #include "DetectorConstruction.hh"
0035 #include "HistoManager.hh"
0036 #include "PhysicsList.hh"
0037 #include "PrimaryGeneratorAction.hh"
0038 #include "RunAction.hh"
0039 #include "StackingAction.hh"
0040 #include "SteppingAction.hh"
0041
0042 #include "G4RunManager.hh"
0043 #include "G4SteppingVerbose.hh"
0044 #include "G4UIExecutive.hh"
0045 #include "G4UImanager.hh"
0046 #include "G4VisExecutive.hh"
0047 #include "Randomize.hh"
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 int main(int argc, char** argv)
0052 {
0053   // detect interactive mode (if no arguments) and define UI session
0054   G4UIExecutive* ui = nullptr;
0055   if (argc == 1) ui = new G4UIExecutive(argc, argv);
0056
0057   // Use SteppingVerbose with Unit
0058   G4int precision = 4;
0059   G4SteppingVerbose::UseBestUnit(precision);
0060
0061   // construct the default run manager
0062   G4RunManager* runManager = new G4RunManager;
0063
0064   // set mandatory initialization classes
0065   DetectorConstruction* det;
0066   PrimaryGeneratorAction* prim;
0067   runManager->SetUserInitialization(det = new DetectorConstruction);
0068   runManager->SetUserInitialization(new PhysicsList);
0069   runManager->SetUserAction(prim = new PrimaryGeneratorAction(det));
0070
0071   HistoManager* histo = new HistoManager();
0072
0073   // set user action classes
0074   RunAction* run;
0075   runManager->SetUserAction(run = new RunAction(det, prim, histo));
0076   runManager->SetUserAction(new SteppingAction(run, histo));
0077   runManager->SetUserAction(new StackingAction);
0078
0079   // initialize visualization
0080   G4VisManager* visManager = nullptr;
0081
0082   // get the pointer to the User Interface manager
0083   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0084
0085   if (ui) {
0086     // interactive mode
0087     visManager = new G4VisExecutive;
0088     visManager->Initialize();
0089     ui->SessionStart();
0090     delete ui;
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 visManager;
0101   delete runManager;
0102 }
0103
0104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......