exampleB1.cc

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/// \file exampleB1.cc
/// \brief Main program of the B1 example

#include "B1DetectorConstruction.hh"
#include "B1ActionInitialization.hh"

#include "G4RunManagerFactory.hh"

#include "G4UImanager.hh"
#include "QBBC.hh"

#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"

#include "Randomize.hh"

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int gX_Layers,gY_Layers,gZ_Layers;
G4double gdetUnit_XY;
std::string csvFileName;

namespace
{
  void PrintUsage()
  {
    G4cerr << " Usage: " << G4endl;
    G4cerr << " exampleB1c [-m macro ] [-u UIsession] [-t nThreads]" << G4endl;
    G4cerr << "   note: -t option is available only for multi-threaded mode."
           << G4endl;
  }
}

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int main(int argc, char **argv)
{

  // gX_Layers = 2; // 全局定义变量 探测器构型的XYZ
  // gY_Layers = 2;
  // gZ_Layers = 3;
  gX_Layers = 10; // 全局定义变量 探测器构型的XYZ
  gY_Layers = 10;
  gZ_Layers = 67;
  gdetUnit_XY = 40.4;
  csvFileName = "result.csv";

  // Evaluate arguments
  //
  if (argc > 7)
  {
    PrintUsage();
    return 1;
  }


  G4String macro;
  G4String session;
#ifdef G4MULTITHREADED
  G4int nThreads = 0;
#endif

  for (G4int i = 1; i < argc; i = i + 2)
  {
    if (G4String(argv[i]) == "-m")
      macro = argv[i + 1];
    else if (G4String(argv[i]) == "-u")
      session = argv[i + 1];

#ifdef G4MULTITHREADED
    
    else if (G4String(argv[i]) == "-t")
    {
      nThreads = G4UIcommand::ConvertToInt(argv[i + 1]);
    }

#endif
    else
    {
      PrintUsage();
      return 1;
    }
  }

  // Detect interactive mode (if no macro provided) and define UI session
  //
  G4UIExecutive *ui = 0;
  if (!macro.size())
  {
    ui = new G4UIExecutive(argc, argv, session);
  }

  // Optionally: choose a different Random engine...
  // G4Random::setTheEngine(new CLHEP::MTwistEngine);

  // Construct the default run manager
  //
  auto *runManager =
      G4RunManagerFactory::CreateRunManager(G4RunManagerType::Default);
#ifdef G4MULTITHREADED
  if (nThreads > 0)
  {
    runManager->SetNumberOfThreads(nThreads);
  }
#endif
  // Set mandatory initialization classes
  //
  // Detector construction
    auto detConstruction = new B1DetectorConstruction(gX_Layers,gY_Layers,gZ_Layers,gdetUnit_XY);
  runManager->SetUserInitialization(detConstruction);

  // Physics list
  G4VModularPhysicsList *physicsList = new QBBC;
  physicsList->SetVerboseLevel(1);
  runManager->SetUserInitialization(physicsList);

  // User action initialization
  runManager->SetUserInitialization(new B1ActionInitialization(detConstruction));

  // Initialize visualization
  //
  G4VisManager *visManager = new G4VisExecutive;
  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
  // G4VisManager* visManager = new G4VisExecutive("Quiet");
  visManager->Initialize();

  // Get the pointer to the User Interface manager
  G4UImanager *UImanager = G4UImanager::GetUIpointer();

  // Process macro or start UI session
  //
  if ( macro.size() ) {
    // batch mode
    G4String command = "/control/execute ";
    UImanager->ApplyCommand(command+macro);
  }
  else  {  
    // interactive mode : define UI session
    UImanager->ApplyCommand("/control/execute init_vis.mac");
    if (ui->IsGUI()) {
      UImanager->ApplyCommand("/control/execute gui.mac");
    }
    ui->SessionStart();
    delete ui;
  }
  // Job termination
  // Free the store: user actions, physics_list and detector_description are
  // owned and deleted by the run manager, so they should not be deleted
  // in the main() program !

  delete visManager;
  delete runManager;
}

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