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// Structure templated containing the information related to an ntuple
// for all output types.
//
// Author: Ivana Hrivnacova, 19/06/2015  (ivana@ipno.in2p3.fr)

#ifndef G4TNtupleDescription_h
#define G4TNtupleDescription_h 1

#include "G4NtupleBookingManager.hh"
#include "globals.hh"

#include "tools/ntuple_booking"

#include <fstream>

template <typename TN, typename TF>
struct G4TNtupleDescription
{
  G4TNtupleDescription(G4NtupleBooking* g4NtupleBooking) 
    :  fFile(nullptr),
       fNtuple(nullptr),
       fNtupleBooking(g4NtupleBooking->fNtupleBooking),
       fFileName(g4NtupleBooking->fFileName),
       fActivation(g4NtupleBooking->fActivation),
       fIsNtupleOwner(true),
       fHasFill(false) {}

  ~G4TNtupleDescription()
      {  
        if ( fIsNtupleOwner ) delete fNtuple;
      }    

  std::shared_ptr<TF> fFile;
  TN* fNtuple; 
  tools::ntuple_booking fNtupleBooking; 
  G4String fFileName;
  G4bool fActivation;
  G4bool fIsNtupleOwner;
  G4bool fHasFill;
};

#endif