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ROOT » ROOFIT » ROOFITCORE » RooConvIntegrandBinding

class RooConvIntegrandBinding: public RooAbsFunc



Implementation of RooAbsFunc that represent the the integrand of a generic (numeric) convolution A (x) B so that it can be passed to a numeric integrator. This is a utility class for RooNumConvPdf

Function Members (Methods)

public:
RooConvIntegrandBinding(const RooConvIntegrandBinding&)
RooConvIntegrandBinding(const RooAbsReal& func, const RooAbsReal& model, RooAbsReal& x, RooAbsReal& xprime, const RooArgSet* nset = 0, Bool_t clipInvalid = kFALSE)
virtual~RooConvIntegrandBinding()
static TClass*Class()
UInt_tRooAbsFunc::getDimension() const
virtual Double_tgetMaxLimit(UInt_t dimension) const
virtual Double_tgetMinLimit(UInt_t dimension) 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>*RooAbsFunc::plotSamplingHint(RooAbsRealLValue&, Double_t, Double_t) const
voidRooAbsFunc::resetNumCall() const
virtual voidRooAbsFunc::restoreXVec() const
virtual voidRooAbsFunc::saveXVec() const
voidsetNormalizationSet(const RooArgSet* nset)
virtual voidShowMembers(TMemberInspector& insp)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
protected:
voidloadValues(const Double_t* xvector, Bool_t clipInvalid = kFALSE) const

Data Members

protected:
Bool_t_clipInvalidIf true, invalid x values are clipped into their valid range
UInt_tRooAbsFunc::_dimensionNumber of observables
const RooAbsReal*_funcPointer to input function
const RooAbsReal*_modelPointer to input resolution model
Int_tRooAbsFunc::_ncallFunction call counter
const RooArgSet*_nsetNormalization set to be used for function evaluations
Bool_tRooAbsFunc::_validIs binding in valid state?
RooAbsRealLValue**_varsArray of pointers to variables
Bool_t_xvecValidIf true _xvec defines a valid point

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

RooConvIntegrandBinding(const RooAbsReal& func, const RooAbsReal& model, RooAbsReal& x, RooAbsReal& xprime, const RooArgSet* nset = 0, Bool_t clipInvalid = kFALSE)
 Constructor where func and model

 'func'  = func(xprime)
 'model' = model(xprime)

 and
~RooConvIntegrandBinding()
 Destructor
void loadValues(const Double_t* xvector, Bool_t clipInvalid = kFALSE) const
 Load external input values
Double_t operator()(const Double_t* xvector) const
 Evaluate self at given parameter values
Double_t getMinLimit(UInt_t dimension) const
 Retrieve lower limit of i-th observable
Double_t getMaxLimit(UInt_t dimension) const
 Retrieve upper limit of i-th observable
RooConvIntegrandBinding(const RooAbsReal& func, const RooAbsReal& model, RooAbsReal& x, RooAbsReal& xprime, const RooArgSet* nset = 0, Bool_t clipInvalid = kFALSE)
void setNormalizationSet(const RooArgSet* nset)
 Use the supplied nset as normalization set for calls to func and model