#define ClassDef(name, id)
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
virtual TObject * clone(const char *newname) const
RooAbsPdf is the abstract interface for all probability density functions The class provides hybrid a...
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
RooRealProxy is the concrete proxy for RooAbsReal objects A RooRealProxy is the general mechanism to ...
Mother of all ROOT objects.