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/// \file parallel/ParN02/ParN02.cc
/// \brief The user main program of the parallel/ParN02 example
//
//
// $Id: ParN02.cc 66241 2012-12-13 18:34:42Z gunter $
//
// 
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#include "ExN02DetectorConstruction.hh"
#include "ExN02PhysicsList.hh"
#include "ExN02PrimaryGeneratorAction.hh"
#include "ExN02RunAction.hh"
#include "ExN02EventAction.hh"
#include "ExN02SteppingAction.hh"
#include "ExN02SteppingVerbose.hh"

#include "G4RunManager.hh"
#include "G4UImanager.hh"

#ifdef G4VIS_USE
#include "G4VisExecutive.hh"
#endif

#ifdef G4UI_USE
#include "G4UIExecutive.hh"
#endif

#include "ParTopC.icc"

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int main(int argc,char** argv)
{
  // User Verbose output class
  //
  G4VSteppingVerbose* verbosity = new ExN02SteppingVerbose;
  G4VSteppingVerbose::SetInstance(verbosity);
  
  // Run manager
  //
  G4RunManager * runManager = new G4RunManager;

  // User Initialization classes (mandatory)
  //
  ExN02DetectorConstruction* detector = new ExN02DetectorConstruction;
  runManager->SetUserInitialization(detector);
  //
  G4VUserPhysicsList* physics = new ExN02PhysicsList;
  runManager->SetUserInitialization(physics);
  
#ifdef G4VIS_USE
  // Visualization, if you choose to have it!
  //
  G4VisManager* visManager = new G4VisExecutive;
  visManager->Initialize();
#endif
   
  // User Action classes
  //
  G4VUserPrimaryGeneratorAction* gen_action = new ExN02PrimaryGeneratorAction(detector);
  runManager->SetUserAction(gen_action);
  //
  G4UserRunAction* run_action = new ExN02RunAction;
  runManager->SetUserAction(run_action);  
  //
  G4UserEventAction* event_action = new ExN02EventAction;
  runManager->SetUserAction(event_action);
  //
  G4UserSteppingAction* stepping_action = new ExN02SteppingAction;
  runManager->SetUserAction(stepping_action);

  // Initialize G4 kernel
  //
  runManager->Initialize();
      
  // Get the pointer to the User Interface manager 
  //
  G4UImanager * UImanager = G4UImanager::GetUIpointer();  

  if(argc==1)  // Define (G)UI terminal for interactive mode
  { 
#ifdef G4UI_USE
    G4UIExecutive* ui = new G4UIExecutive(argc, argv);
    UImanager->ApplyCommand("/run/beamOn 10");    
    ui->SessionStart();
    delete ui;
#endif
  }
  else  // Batch mode
  { 
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    UImanager->ApplyCommand(command+fileName);
  }

  // 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 !

#ifdef G4VIS_USE
  delete visManager;
#endif
  delete runManager;
  delete verbosity;

  return 0;
}

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