library: libRooFit
#include "RooInvTransform.h"

RooInvTransform

class description - header file - source file
viewCVS header - viewCVS source

class RooInvTransform: public RooAbsFunc

Inheritance Inherited Members Includes Libraries
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Function Members (Methods)

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public:
RooInvTransform(const RooAbsFunc& func)
RooInvTransform(const RooInvTransform&)
virtual~RooInvTransform()
static TClass*Class()
UInt_tRooAbsFunc::getDimension() const
virtual Double_tgetMaxLimit(UInt_t index) const
virtual Double_tgetMinLimit(UInt_t index) const
virtual TClass*IsA() const
Bool_tRooAbsFunc::isValid() const
Int_tRooAbsFunc::numCall() const
virtual Double_toperator()(const Double_t* xvector) const
RooAbsFunc&RooAbsFunc::operator=(const RooAbsFunc&)
voidRooAbsFunc::resetNumCall() const
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)

Data Members

protected:
const RooAbsFunc*_func
Double_t_scaleFactor
Int_tRooAbsFunc::_ncall
UInt_tRooAbsFunc::_dimension
Bool_tRooAbsFunc::_valid

Class Description

RooInvTransform(const RooAbsFunc &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.
RooInvTransform(const RooAbsFunc &func)
virtual ~RooInvTransform()
{ }
Double_t operator()(const Double_t xvector[])
Double_t getMinLimit(UInt_t index)
{ return 1/_func->getMaxLimit(index); }
Double_t getMaxLimit(UInt_t index)
{ return 1/_func->getMinLimit(index); }

Last update: Sat Dec 9 09:58:39 2006
Copyright (c) 2000-2005, Regents of the University of California *

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