Int_t GetSize();//return total size of object in bytes
Int_t GetDigitSize(); //return total size of pure digits
Int_t GetOverTh(Float_t threshold,Float_t x1=-1, Float_t x2=-1, Float_t y1=-1, Float_t y2=-1); //return number of digits over threshold
Int_t GetSize();//return total size of object in bytes
Int_t GetDigitSize(); //return total size of pure digits
Int_t GetOverTh(Float_t threshold,Float_t x1=-1, Float_t x2=-1, Float_t y1=-1, Float_t y2=-1); //return number of digits over threshold