#define ClassDef(name, id)
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Double_t analyticalIntegral(Int_t code, const char *rangeName=0) const
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
virtual TObject * clone(const char *newname) const
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
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...
RooArgSet is a container object that can hold multiple RooAbsArg objects.
RooRealProxy is the concrete proxy for RooAbsReal objects A RooRealProxy is the general mechanism to ...
Mother of all ROOT objects.