virtual UInt_t Selected() const {return fSelected;}
virtual Long64_t Merge(TCollection* /* list */) { return 0; }
virtual TList* GetOutput() { return 0; }
virtual UInt_t Selected() const {return fSelected;}
virtual Long64_t Merge(TCollection* /* list */) { return 0; }
virtual TList* GetOutput() { return 0; }