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

// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software
// shall cite the following Geant4-DNA collaboration publications:
// Med. Phys. 45 (2018) e722-e739
// Phys. Med. 31 (2015) 861-874
// 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
//

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

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

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

int main(int argc, char** argv)
{
  // Delete output file
  remove("range.txt");

  // Detect interactive mode (if no arguments) and define UI session
  G4UIExecutive* ui = 0;
  if (argc == 1) {
    ui = new G4UIExecutive(argc, argv);
  }

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

  if (argc == 3) {
    G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
    runManager->SetNumberOfThreads(nThreads);
  }

  // Set mandatory initialization classes
  runManager->SetUserInitialization(new DetectorConstruction());
  runManager->SetUserInitialization(new PhysicsList());
  runManager->SetUserInitialization(new ActionInitialization());

  // Visualization
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();

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

  if (argc > 1)  // Batch mode
  {
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    UI->ApplyCommand(command + fileName);
  }

  else  // Define visualization and UI terminal for interactive mode
  {
    ui->SessionStart();
    delete ui;
  }

  // Job termination
  delete visManager;
  delete runManager;

  return 0;
}