#define ClassDef(name, id)
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.
RooArgusBG is a RooAbsPdf implementation describing the ARGUS background shape.
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
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
RooSpan< double > evaluateBatch(std::size_t begin, std::size_t batchSize) const
Evaluate function for a batch of input data points.
RooRealVar represents a variable that can be changed from the outside.
A simple container to hold a batch of data values.
Mother of all ROOT objects.