Int_t GetFirst() const {return fFirst;}
Int_t GetLast () const {return fLast;}
Float_t Rate() const {return fRate;}
+ Int_t Bin() const {return Int_t(fRate);}
void PrintInfo() const;
TFormula* Formula() const {return fFormula;}
AliGenCocktailEntry & operator =(const AliGenCocktailEntry & rhs);