library: libRooFit #include "RooInvTransform.h"

# RooInvTransform

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

## class RooInvTransform : public RooAbsFunc

| Inheritance Chart:
`RooAbsFunc`
| <- | `RooInvTransform` |

        public:

                           RooInvTransform(const RooAbsFunc& func)
                           RooInvTransform(const RooInvTransform&)
                   virtual ~RooInvTransform()
            static TClass* Class()
          virtual Double_t getMaxLimit(UInt_t index) const
          virtual Double_t getMinLimit(UInt_t index) const
           virtual TClass* IsA() const
          virtual Double_t operator()(const Double_t* xvector) const
              virtual void ShowMembers(TMemberInspector& insp, char* parent)
              virtual void Streamer(TBuffer& b)
                      void StreamerNVirtual(TBuffer& b)

### Data Members

        protected:

          const RooAbsFunc* _func
                   Double_t _scaleFactor

## Class Description

RooInvTransform(const RooAbsFunc &func) : RooAbsFunc(func.getDimension()), _func(&func)

     Apply the change of variables transformation x -> 1/x to the input
     function and its range. The function must be one dimensional and its
     range cannot include zero.

### Inline Functions

                       void ~RooInvTransform()
                   Double_t operator()(const Double_t* xvector) const
                   Double_t getMinLimit(UInt_t index) const
                   Double_t getMaxLimit(UInt_t index) const
                    TClass* Class()
                    TClass* IsA() const
                       void ShowMembers(TMemberInspector& insp, char* parent)
                       void Streamer(TBuffer& b)
                       void StreamerNVirtual(TBuffer& b)
            RooInvTransform RooInvTransform(const RooInvTransform&)

Last update: Tue Jun 28 18:13:17 2005
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