virtual void UserCreateOutputObjects();
TH1F* BookTH1F(const char* name, const char* x, Int_t bins, Double_t min, Double_t max, Bool_t append = kTRUE);
TH2F* BookTH2F(const char* name, const char* x, const char* y, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Bool_t append = kTRUE);
virtual void UserCreateOutputObjects();
TH1F* BookTH1F(const char* name, const char* x, Int_t bins, Double_t min, Double_t max, Bool_t append = kTRUE);
TH2F* BookTH2F(const char* name, const char* x, const char* y, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Bool_t append = kTRUE);