class RooRealBinding: public RooAbsFunc

Lightweight interface adaptor that binds a RooAbsReal object to a subset of its servers and present it as a simple array oriented interface.

Function Members (Methods)

public:

virtual	~RooRealBinding()
virtual list<Double_t>*	binBoundaries(Int_t) const
static TClass*	Class()
UInt_t	RooAbsFunc::getDimension() const
virtual Double_t	getMaxLimit(UInt_t dimension) const
virtual Double_t	getMinLimit(UInt_t dimension) const
virtual const char*	getName() const
virtual TClass*	IsA() const
Bool_t	RooAbsFunc::isValid() const
Int_t	RooAbsFunc::numCall() const
virtual Double_t	operator()(const Double_t[] xvector) const
RooRealBinding&	operator=(const RooRealBinding&)
virtual list<Double_t>*	plotSamplingHint(RooAbsRealLValue&, Double_t, Double_t) const
void	RooAbsFunc::resetNumCall() const
virtual void	restoreXVec() const
	RooRealBinding(const RooRealBinding& other, const RooArgSet* nset = 0)
	RooRealBinding(const RooAbsReal& func, const RooArgSet& vars, const RooArgSet* nset = 0, Bool_t clipInvalid = kFALSE, const TNamed* rangeName = 0)
virtual void	saveXVec() const
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)

protected:

void	loadValues(const Double_t[] xvector) const

Data Members

protected:

Bool_t	_clipInvalid
list<RooAbsReal*>	_compList	!
list<Double_t>	_compSave	!
UInt_t	RooAbsFunc::_dimension	Number of observables
const RooAbsReal*	_func
Double_t	_funcSave	!
Int_t	RooAbsFunc::_ncall	Function call counter
const RooArgSet*	_nset
const TNamed*	_rangeName	!
Bool_t	RooAbsFunc::_valid	Is binding in valid state?
RooAbsRealLValue**	_vars
Double_t*	_xsave
Bool_t	_xvecValid

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

RooRealBinding(const RooAbsReal& func, const RooArgSet& vars, const RooArgSet* nset = 0, Bool_t clipInvalid = kFALSE, const TNamed* rangeName = 0)

 Construct a lightweight function binding of RooAbsReal func to
 variables 'vars'.  Use the provided nset as normalization set to
 be passed to RooAbsReal::getVal() If rangeName is not null, use
 the range of with that name as range associated with the
 variables of this function binding. If clipInvalid is true,
 values requested to the function binding that are outside the
 defined range of the variables are clipped to fit in the defined
 range.

RooRealBinding(const RooRealBinding& other, const RooArgSet* nset = 0)

 Construct a lightweight function binding of RooAbsReal func to
 variables 'vars'.  Use the provided nset as normalization set to
 be passed to RooAbsReal::getVal() If rangeName is not null, use
 the range of with that name as range associated with the
 variables of this function binding. If clipInvalid is true,
 values requested to the function binding that are outside the
 defined range of the variables are clipped to fit in the defined
 range.

~RooRealBinding()

 Destructor

void saveXVec() const

 Save value of all variables

void restoreXVec() const

 Restore value of all variables to previously
 saved values by saveXVec()

void loadValues(const Double_t[] xvector) const

 Load the vector of variable values into the RooRealVars associated
 as variables with the bound RooAbsReal function

Double_t operator()(const Double_t[] xvector) const

 Evaluate the bound RooAbsReal at the variable values provided in xvector

Double_t getMinLimit(UInt_t dimension) const

 Return lower limit on i-th variable

Double_t getMaxLimit(UInt_t dimension) const

 Return upper limit on i-th variable

const char* getName() const

 Return name of function

std::list<Double_t>* plotSamplingHint(RooAbsRealLValue& , Double_t , Double_t ) const

std::list<Double_t>* binBoundaries(Int_t ) const