1#ifndef RooFit_RooFit_RooGaussExpTails_h
2#define RooFit_RooFit_RooGaussExpTails_h
#define ClassDefOverride(name, id)
Abstract interface for all probability density functions.
A RooAbsReal::Ref can be constructed from a RooAbsReal& or a double that will be implicitly converted...
Abstract base class for objects that represent a real value and implements functionality common to al...
RooArgSet is a container object that can hold multiple RooAbsArg objects.
PDF implementing a Gaussian core + double-sided exponential tail distribution.
TObject * clone(const char *newname) const override
RooAbsReal const & kH() const
RooAbsReal const & kL() const
double evaluate() const override
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=nullptr) const override
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
RooAbsReal const & x() const
double analyticalIntegral(Int_t code, const char *rangeName=nullptr) const override
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
RooAbsReal const & x0() const
RooAbsReal const & sigma() const
Mother of all ROOT objects.