medical/fanoCavity/fanoCavity.cc

0001 //
0002 // ********************************************************************
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0024 // ********************************************************************
0025 //
0026 /// \file medical/fanoCavity/fanoCavity.cc
0027 /// \brief Main program of the medical/fanoCavity 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 "StackingAction.hh"
0040 #include "SteppingAction.hh"
0041 #include "TrackingAction.hh"
0042
0043 #include "G4RunManagerFactory.hh"
0044 #include "G4SteppingVerbose.hh"
0045 #include "G4Types.hh"
0046 #include "G4UIExecutive.hh"
0047 #include "G4UImanager.hh"
0048 #include "G4VisExecutive.hh"
0049 #include "Randomize.hh"
0050
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0052
0053 int main(int argc, char** argv)
0054 {
0055   // detect interactive mode (if no arguments) and define UI session
0056   G4UIExecutive* ui = nullptr;
0057   if (argc == 1) ui = new G4UIExecutive(argc, argv);
0058
0059   // Use SteppingVerbose with Unit
0060   G4int precision = 4;
0061   G4SteppingVerbose::UseBestUnit(precision);
0062
0063   // Creating run manager
0064   auto runManager = G4RunManagerFactory::CreateRunManager();
0065
0066   if (argc == 3) {
0067     G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
0068     runManager->SetNumberOfThreads(nThreads);
0069   }
0070
0071   // set mandatory initialization classes
0072   DetectorConstruction* det;
0073   PhysicsList* phys;
0074
0075   runManager->SetUserInitialization(det = new DetectorConstruction);
0076   runManager->SetUserInitialization(phys = new PhysicsList(det));
0077
0078   // set user action classes
0079   runManager->SetUserInitialization(new ActionInitialization(det));
0080
0081   // initialize visualization
0082   G4VisManager* visManager = nullptr;
0083
0084   // get the pointer to the User Interface manager
0085   G4UImanager* UImanager = G4UImanager::GetUIpointer();
0086
0087   if (ui) {
0088     // interactive mode
0089     visManager = new G4VisExecutive;
0090     visManager->Initialize();
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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