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/// \file dnadamage2.cc
/// \brief Main program of the dna/dnadamage2 example

// This example is provided by the Geant4-DNA collaboration
// chem6 example is derived from chem4 and chem5 examples
//
// Any report or published results obtained using the Geant4-DNA software
// shall cite the following Geant4-DNA collaboration publication:
// J. Appl. Phys. 125 (2019) 104301
// Med. Phys. 45 (2018) e722-e739
// J. Comput. Phys. 274 (2014) 841-882
// Med. Phys. 37 (2010) 4692-4708
// Int. J. Model. Simul. Sci. Comput. 1 (2010) 157-178
// The Geant4-DNA web site is available at http://geant4-dna.org
//
// Authors: J. Naoki D. Kondo (UCSF, US)
//          Jose Ramos-Mendez and Bruce Faddegon (UCSF, US)
//

#include "ActionInitialization.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"

#include "G4DNAChemistryManager.hh"
#include "G4RunManagerFactory.hh"
#include "G4UIExecutive.hh"
#include "G4UImanager.hh"
#include "G4VisExecutive.hh"

/*
 * WARNING : Geant4 was initially not intended for this kind of application
 * This code is delivered as a prototype
 * We will be happy to hear from you, do not hesitate to send your feedback
 * and communicate on the difficulties you may encounter
 * The user interface may change in the next releases since a reiteration of
 * the code has started
 */

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....

int main(int argc, char** argv)
{
  // Detect interactive mode (if no arguments) and define UI session
  //
  G4UIExecutive* ui = nullptr;
  if (argc == 1)
  {
    ui = new G4UIExecutive(argc, argv);
  }

  // Optionally: choose a different Random engine...
  // G4Random::setTheEngine(new CLHEP::MTwistEngine);
  G4long fSeed = 1234;

  // Construct the default run manager
  //
  auto runManager = G4RunManagerFactory::CreateRunManager();

  // Set mandatory initialization classes
  //
  auto fpDetector = new DetectorConstruction();
  auto fpActionIni = new ActionInitialization();
  auto fpPhysicsList = new PhysicsList();

  runManager->SetUserInitialization(fpDetector);
  runManager->SetUserInitialization(fpPhysicsList);
  runManager->SetUserInitialization(fpActionIni);

  // Initialize visualization with the default graphics system
  //
  auto visManager = new G4VisExecutive(argc, argv);
  visManager->Initialize();

  // Get the pointer to the User Interface manager
  //
  auto uiManager = G4UImanager::GetUIpointer();

  // Process macro or start UI session
  //
  G4String fileName = "";
  G4String command = "/control/execute ";

  if (ui) // interactive mode
  {
    G4Random::setTheSeed(fSeed);
    uiManager->ApplyCommand("/control/execute init_vis.in");
    ui->SessionStart();
    delete ui;
  }
  else if (argc == 2)  // batch mode
  {
    fileName = argv[1];
  }
  else if (argc > 2)
  {
    fileName = argv[1];
    fSeed = atoi(argv[2]);
  }

  if (argc > 1)
  {
    G4Random::setTheSeed(fSeed);
    uiManager->ApplyCommand(command + fileName);
  }

  // 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;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
