#define ClassDef(name, id)
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
RooArgList is a container object that can hold multiple RooAbsArg objects.
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Chebychev polynomial p.d.f.
RooSpan< double > evaluateBatch(std::size_t begin, std::size_t batchSize) const
Evaluate function for a batch of input data points.
virtual void selectNormalizationRange(const char *rangeName=0, Bool_t force=kFALSE)
Interface function to force use of a given normalization range to interpret function value.
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
virtual TObject * clone(const char *newname) const
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Double_t evalAnaInt(const Double_t a, const Double_t b) const
Double_t analyticalIntegral(Int_t code, const char *rangeName=0) const
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
RooListProxy is the concrete proxy for RooArgList objects.
RooRealVar represents a variable that can be changed from the outside.
A simple container to hold a batch of data values.
The TNamed class is the base class for all named ROOT classes.
Mother of all ROOT objects.