ROOT logo
ROOT » ROOFIT » ROOFITCORE » RooScaledFunc

class RooScaledFunc: public RooAbsFunc
Lightweight RooAbsFunction implementation that applies a constant scale factor to another RooAbsFunc.

Function Members (Methods)

public:
RooScaledFunc(const RooScaledFunc&)
RooScaledFunc(const RooAbsFunc& func, Double_t scaleFactor)
virtual~RooScaledFunc()
virtual list<Double_t>*RooAbsFunc::binBoundaries(Int_t) const
static TClass*Class()
UInt_tRooAbsFunc::getDimension() const
virtual Double_tgetMaxLimit(UInt_t index) const
virtual Double_tgetMinLimit(UInt_t index) const
virtual const char*RooAbsFunc::getName() 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&)
virtual list<Double_t>*plotSamplingHint(RooAbsRealLValue& obs, Double_t xlo, Double_t xhi) const
voidRooAbsFunc::resetNumCall() const
virtual voidRooAbsFunc::restoreXVec() const
virtual voidRooAbsFunc::saveXVec() const
virtual voidShowMembers(TMemberInspector&)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)

Data Members

protected:
UInt_tRooAbsFunc::_dimensionNumber of observables
const RooAbsFunc*_func
Int_tRooAbsFunc::_ncallFunction call counter
Double_t_scaleFactor
Bool_tRooAbsFunc::_validIs binding in valid state?

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

inline RooScaledFunc(const RooAbsFunc& func, Double_t scaleFactor)
{ }
virtual ~RooScaledFunc()
{ }
Double_t operator()(const Double_t* xvector) const
Double_t getMinLimit(UInt_t index) const
{ return _func->getMinLimit(index); }
Double_t getMaxLimit(UInt_t index) const
{ return _func->getMaxLimit(index); }
std::list<Double_t>* plotSamplingHint(RooAbsRealLValue& obs, Double_t xlo, Double_t xhi) const