CacheBranchNtp.h

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//____________________________________________________________________________
/*!
 
\class    genie::CacheBranchNtp
 
\brief    A simple cache branch storing the cached data in a TNtuple
 
\author   Costas Andreopoulos <c.andreopoulos \at cern.ch>
          University of Liverpool
 
\created  November 26, 2004
 
\cpright  Copyright (c) 2003-2025, The GENIE Collaboration
          For the full text of the license visit http://copyright.genie-mc.org          
*/
//____________________________________________________________________________
 
#ifndef _CACHE_BRANCH_NTP_H_
#define _CACHE_BRANCH_NTP_H_
 
#include <iostream>
#include <string>
#include <TNtupleD.h>
 
#include "Framework/Utils/CacheBranchI.h"
 
using std::string;
using std::ostream;
 
namespace genie {
 
class CacheBranchNtp;
ostream & operator << (ostream & stream, const CacheBranchNtp & cbntp);
 
class CacheBranchNtp : public CacheBranchI
{
public:
  using TObject::Print; // suppress clang 'hides overloaded virtual function [-Woverloaded-virtual]' warnings
 
  CacheBranchNtp();
  CacheBranchNtp(string name, string brdef);
  ~CacheBranchNtp();
 
  inline TNtupleD * Ntuple (void) const { return fNtp; }
 
  void CreateNtuple(string name, string branch_def);
 
  void Reset (void);
  void Print (ostream & stream) const;
 
  TNtupleD *       operator () (void) const;
  friend ostream & operator << (ostream & stream, const CacheBranchNtp & cbntp);
 
private:
  void Init    (void);
  void CleanUp (void);
 
  TNtupleD * fNtp;
 
ClassDef(CacheBranchNtp,1)
};
 
}      // genie namespace
#endif // _CACHE_BRANCH_NTP_H_