#ifndef StntupleZmumuFilter_hh
#define StntupleZmumuFilter_hh

#include "Experiment/Experiment.hh"
#include "Stntuple/mod/StntupleFilter.hh"
#include "Stntuple/mod/StntupleCut.hh"

class TModule;
class TStnMuonBlock;
class TStnTrackBlock;
class TStnMuonID;

class StntupleZmumuFilter: public StntupleFilter {
protected:
  TStnMuonBlock*     fMuonBlock;	// ! cached pointer to muon block
  TStnTrackBlock*    fTrackBlock;	// ! cached pointer to track block
  TStnMuonID*        fMuonID;	        // !
public:  
  StntupleZmumuFilter();
  StntupleZmumuFilter(const char* Name, TModule* Module);

  virtual ~StntupleZmumuFilter();

  virtual  int ProcessEvent(AbsEvent*      Event);
  virtual  int Init        (TStnEvent*     Event);

  virtual Int_t   Command(const char* CutName, Int_t Argc, char** Argv);

  ClassDef(StntupleZmumuFilter,1)
};

#endif