textGeom.cc

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//
//
/// \file persistency/P03/textGeom.cc
/// \brief Main program of the persistency/P03 example
//
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#include "G4Types.hh"
 
#include "ExTGDetectorConstruction.hh"
#include "ExTGDetectorConstructionWithSD.hh"
#include "ExTGDetectorConstructionWithCpp.hh"
#include "ExTGDetectorConstructionWithCuts.hh"
#include "G4GenericPhysicsList.hh"
#include "ExTGPrimaryGeneratorAction.hh"
#include "ExTGActionInitialization.hh"
 
#include "G4RunManagerFactory.hh"
 
#include "G4UImanager.hh"
 
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
 
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int main(int argc,char** argv)
{
  // Instantiate G4UIExecutive if interactive mode
  G4UIExecutive* ui = nullptr;
  if ( argc == 1 ) {
    ui = new G4UIExecutive(argc, argv);
  }
 
  // Run manager
  //
  auto* runManager = G4RunManagerFactory::CreateRunManager();
  runManager->SetNumberOfThreads(1);
 
  // User Initialization classes (mandatory)
  //
  runManager->SetUserInitialization(new ExTGDetectorConstruction);
 
  //
  std::vector<G4String>* MyConstr = new std::vector<G4String>;
  MyConstr->push_back("G4EmStandardPhysics");
  G4VModularPhysicsList* phys = new G4GenericPhysicsList(MyConstr);
  runManager->SetUserInitialization(phys);
 
  // User Action classes
  //
  //MT  runManager->SetUserAction(new ExTGPrimaryGeneratorAction);
 
  runManager->SetUserInitialization(new ExTGActionInitialization);
 
  // Run action that dumps GEANT4 in-memory geometry to text file
  //MT  runManager->SetUserAction(new ExTGRunAction);
 
  // Initialize G4 kernel
  //
  //  runManager->Initialize();
 
  // Get the pointer to the User Interface manager
  //
  G4UImanager * UImanager = G4UImanager::GetUIpointer();
 
  if (!ui)   // batch mode
    {
     G4String command = "/control/execute ";
     G4String fileName = argv[1];
     UImanager->ApplyCommand(command+fileName);
    }
  else           // interactive mode : define visualization and UI terminal
    {
     G4VisManager* visManager = new G4VisExecutive;
     visManager->Initialize();
 
     UImanager->ApplyCommand("/control/execute run.mac");
     ui->SessionStart();
     delete ui;
     delete visManager;
    }
 
  // 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 runManager;
 
  return 0;
}
 
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