advanced/amsEcal/amsEcal.cc

0001 //
0002 // ********************************************************************
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0025 //
0026 /// \file advanced/amsEcal.cc
0027 /// \brief Main program of the advanced/amsEcal example
0028 //
0029 //
0030 //
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0033
0034 #include "G4Types.hh"
0035
0036 #include "G4RunManagerFactory.hh"
0037 #include "G4UImanager.hh"
0038 #include "G4SteppingVerbose.hh"
0039 #include "Randomize.hh"
0040
0041 #include "DetectorConstruction.hh"
0042 #include "PhysicsList.hh"
0043 #include "ActionInitialization.hh"
0044
0045 #include "G4UIExecutive.hh"
0046 #include "G4VisExecutive.hh"
0047
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0049
0050 int main(int argc,char** argv) {
0051
0052   //detect interactive mode (if no arguments) and define UI session
0053   G4UIExecutive* ui = nullptr;
0054   if (argc == 1) ui = new G4UIExecutive(argc,argv);
0055
0056   //Use SteppingVerbose with Unit
0057   G4int precision = 4;
0058   G4SteppingVerbose::UseBestUnit(precision);
0059
0060   //Creating run manager
0061   auto runManager = G4RunManagerFactory::CreateRunManager();
0062
0063   if (argc==3) {
0064      G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
0065      runManager->SetNumberOfThreads(nThreads);
0066   }
0067
0068   //set mandatory initialization classes
0069   DetectorConstruction* detector = new DetectorConstruction;
0070   runManager->SetUserInitialization(detector);
0071   runManager->SetUserInitialization(new PhysicsList());
0072
0073   //set user action classes
0074   //
0075   runManager->SetUserInitialization(new ActionInitialization(detector));
0076
0077   //initialize visualization
0078   G4VisManager* visManager = nullptr;
0079
0080   //get the pointer to the User Interface manager
0081   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0082
0083   if (ui)  {
0084    //interactive mode
0085    visManager = new G4VisExecutive;
0086    visManager->Initialize();
0087    ui->SessionStart();
0088    delete ui;
0089   }
0090   else  {
0091    //batch mode
0092    G4String command = "/control/execute ";
0093    G4String fileName = argv[1];
0094    UImanager->ApplyCommand(command+fileName);
0095   }
0096
0097   //job termination
0098   delete visManager;
0099   delete runManager;
0100 }
0101
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0103