library: libRooFit #include "RooRealConstant.h"

# RooRealConstant

class description - source file - inheritance tree (.pdf)

## class RooRealConstant

| Inheritance Chart:

`RooRealConstant`

        protected:

          static void init()

        public:

                              RooRealConstant()
                              RooRealConstant(const RooRealConstant&)
                      virtual ~RooRealConstant()
               static TClass* Class()
              virtual TClass* IsA() const
             RooRealConstant& operator=(const RooRealConstant&)
                 virtual void ShowMembers(TMemberInspector& insp, char* parent)
                 virtual void Streamer(TBuffer& b)
                         void StreamerNVirtual(TBuffer& b)
          static RooConstVar& value(Double_t value)

### Data Members

        protected:

          static RooArgList* _constDB      List of already instantiated constants
           static TIterator* _constDBIter  Iterator over constants list

## Class Description

RooConstVar& value(Double_t value)

     Lookup existing constant

void init()

### Inline Functions

                        void ~RooRealConstant()
             RooRealConstant RooRealConstant()
                     TClass* Class()
                     TClass* IsA() const
                        void ShowMembers(TMemberInspector& insp, char* parent)
                        void Streamer(TBuffer& b)
                        void StreamerNVirtual(TBuffer& b)
             RooRealConstant RooRealConstant(const RooRealConstant&)
            RooRealConstant& operator=(const RooRealConstant&)

Last update: Tue Jun 28 18:14:42 2005
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