- virtual GenFunc GetPt(Param_t param, const char *tname) = 0;
- virtual GenFunc GetY (Param_t param, const char *tname) = 0;
- virtual GenFuncIp GetIp(Param_t param, const char *tname) = 0;
+ virtual GenFunc GetPt(Int_t param, const char *tname) const = 0;
+ virtual GenFunc GetY (Int_t param, const char *tname) const = 0;
+ virtual GenFuncIp GetIp(Int_t param, const char *tname) const = 0;