RooGExpModel Class Reference

The RooGExpModel is a RooResolutionModel implementation that models a resolution function that is the convolution of a Gaussian with a one-sided exponential.

Such objects can be used for analytical convolutions with classes inheriting from RooAbsAnaConvPdf.

\[ \mathrm{GExp} = \exp \left( -\frac{1}{2} \left(\frac{x-\mu}{\sigma} \right)^2 \right)^2 \otimes \exp\left( -\frac{x}{\tau} \right) \]

Definition at line 25 of file RooGExpModel.h.

Public Types
enum	BasisSign { Both =0 , Plus =+1 , Minus =-1 }
enum	BasisType {   none =0 , expBasis =1 , sinBasis =2 , cosBasis =3 ,   sinhBasis =4 , coshBasis =5 }
enum	RooGExpBasis {   noBasis =0 , expBasisMinus = 1 , expBasisSum = 2 , expBasisPlus = 3 ,   sinBasisMinus =11 , sinBasisSum =12 , sinBasisPlus =13 , cosBasisMinus =21 ,   cosBasisSum =22 , cosBasisPlus =23 , sinhBasisMinus =31 , sinhBasisSum =32 ,   sinhBasisPlus =33 , coshBasisMinus =41 , coshBasisSum =42 , coshBasisPlus =43 }
enum	Type { Normal , Flipped }
Public Types inherited from RooAbsPdf
enum	ExtendMode { CanNotBeExtended , CanBeExtended , MustBeExtended }
Public Types inherited from RooAbsReal
enum	ErrorLoggingMode { PrintErrors , CollectErrors , CountErrors , Ignore }
typedef std::map< constRooAbsArg *, std::pair< std::string, std::list< EvalError > > >::const_iterator	EvalErrorIter
enum	ScaleType { Raw , Relative , NumEvent , RelativeExpected }
using	value_type = double
Public Types inherited from RooAbsArg
using	RefCountList_t = RooSTLRefCountList< RooAbsArg >
using	RefCountListLegacyIterator_t = TIteratorToSTLInterface< RefCountList_t::Container_t >
enum	ConstOpCode { Activate =0 , DeActivate =1 , ConfigChange =2 , ValueChange =3 }
enum	CacheMode { Always =0 , NotAdvised =1 , Never =2 }
enum	OperMode { Auto =0 , AClean =1 , ADirty =2 }
Public Types inherited from TObject
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
enum	EStatusBits {   kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,   kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }
Public Types inherited from RooPrintable
enum	ContentsOption {   kName =1 , kClassName =2 , kValue =4 , kArgs =8 ,   kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 }
enum	StyleOption {   kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 ,   kTreeStructure =5 }

Public Member Functions
	RooGExpModel ()
	RooGExpModel (const char *name, const char *title, RooAbsRealLValue &x, RooAbsReal &mean, RooAbsReal &sigma, RooAbsReal &rlife, RooAbsReal &meanSF, RooAbsReal &sigmaSF, RooAbsReal &rlifeSF, Bool_t nlo=kFALSE, Type type=Normal)
	Create a Gauss (x) Exp model with mean, sigma and tau parameters and scale factors for each parameter. More...
	RooGExpModel (const char *name, const char *title, RooAbsRealLValue &x, RooAbsReal &sigma, RooAbsReal &rlife, Bool_t nlo=kFALSE, Type type=Normal)
	Create a Gauss (x) Exp model with sigma and tau parameters. More...
	RooGExpModel (const char *name, const char *title, RooAbsRealLValue &x, RooAbsReal &sigma, RooAbsReal &rlife, RooAbsReal &sigmaSF, RooAbsReal &rlifeSF, Bool_t nlo=kFALSE, Type type=Normal)
	Create a Gauss (x) Exp model with sigma and tau parameters and scale factors. More...
	RooGExpModel (const char *name, const char *title, RooAbsRealLValue &x, RooAbsReal &sigma, RooAbsReal &rlife, RooAbsReal &srSF, Bool_t nlo=kFALSE, Type type=Normal)
	Create a Gauss (x) Exp model with sigma and tau parameters. More...
	RooGExpModel (const RooGExpModel &other, const char *name=0)
virtual	~RooGExpModel ()
	Destructor. More...
void	advertiseAsymptoticIntegral (Bool_t flag)
void	advertiseFlatScaleFactorIntegral (Bool_t flag)
virtual Double_t	analyticalIntegral (Int_t code, const char *rangeName=0) const
	Implements the actual analytical integral(s) advertised by getAnalyticalIntegral. More...
virtual Int_t	basisCode (const char *name) const
virtual TObject *	clone (const char *newname) const
void	generateEvent (Int_t code)
	Interface for generation of an event using the algorithm corresponding to the specified code. More...
virtual Int_t	getAnalyticalIntegral (RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
	Interface function getAnalyticalIntergral advertises the analytical integrals that are supported. More...
Int_t	getGenerator (const RooArgSet &directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const
	Load generatedVars with the subset of directVars that we can generate events for, and return a code that specifies the generator algorithm we will use. More...
Public Member Functions inherited from RooResolutionModel
	RooResolutionModel ()
	RooResolutionModel (const char *name, const char *title, RooAbsRealLValue &x)
	Constructor with convolution variable 'x'. More...
	RooResolutionModel (const RooResolutionModel &other, const char *name=0)
	Copy constructor. More...
virtual	~RooResolutionModel ()
	Destructor. More...
const RooFormulaVar &	basis () const
virtual Int_t	basisCode (const char *name) const =0
const RooRealVar &	basisConvVar () const
	Return the convolution variable of the selection basis function. More...
virtual void	changeBasis (RooFormulaVar *basis)
	Change the basis function we convolute with. More...
virtual TObject *	clone (const char *newname) const =0
virtual RooResolutionModel *	convolution (RooFormulaVar *basis, RooAbsArg *owner) const
	Instantiate a clone of this resolution model representing a convolution with given basis function. More...
RooAbsRealLValue &	convVar () const
	Return the convolution variable of the resolution model. More...
Double_t	getNorm (const RooArgSet *nset=0) const
	Return the integral of this PDF over all elements of 'nset'. More...
Double_t	getValV (const RooArgSet *nset=0) const
	Modified version of RooAbsPdf::getValF(). More...
Bool_t	isBasisSupported (const char *name) const
Bool_t	isConvolved ()
virtual RooAbsGenContext *	modelGenContext (const RooAbsAnaConvPdf &, const RooArgSet &, const RooDataSet *, const RooArgSet *, Bool_t) const
virtual void	normLeafServerList (RooArgSet &list) const
	Floating point error checking and tracing for given float value. More...
virtual void	printMultiline (std::ostream &os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const
	Print info about this object to the specified stream. More...
Public Member Functions inherited from RooAbsPdf
	RooAbsPdf ()
	Default constructor. More...
	RooAbsPdf (const char *name, const char *title, Double_t minVal, Double_t maxVal)
	Constructor with name, title, and plot range. More...
	RooAbsPdf (const char *name, const char *title=0)
	Constructor with name and title only. More...
virtual	~RooAbsPdf ()
	Destructor. More...
Double_t	analyticalIntegralWN (Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
	Analytical integral with normalization (see RooAbsReal::analyticalIntegralWN() for further information) More...
virtual RooAbsGenContext *	autoGenContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE, Bool_t autoBinned=kTRUE, const char *binnedTag="") const
virtual RooAbsGenContext *	binnedGenContext (const RooArgSet &vars, Bool_t verbose=kFALSE) const
	Return a binned generator context. More...
Bool_t	canBeExtended () const
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Perform a \( \chi^2 \) fit to given histogram. More...
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
	Perform a \( \chi^2 \) fit to given histogram. More...
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
	Calls RooAbsPdf::createChi2(RooDataSet& data, const RooLinkedList& cmdList) and returns fit result. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Perform a 2-D \( \chi^2 \) fit using a series of x and y values stored in the dataset xydata. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooLinkedList &cmdList)
	Perform a 2-D \( \chi^2 \) fit using a series of x and y values stored in the dataset xydata. More...
RooAbsReal *	createCdf (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
	Create a cumulative distribution function of this p.d.f in terms of the observables listed in iset. More...
RooAbsReal *	createCdf (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create an object that represents the integral of the function over one or more observables listed in iset. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a \( \chi^2 \) variable from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a \( \chi^2 \) from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooLinkedList &cmdList)
	Create a \( \chi^2 \) variable from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a \( \chi^2 \) from a series of x and y values stored in a dataset. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooLinkedList &cmdList)
	See RooAbsReal::createChi2(RooDataSet&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&) More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooLinkedList &cmdList)
	Argument-list version of RooAbsPdf::createChi2() More...
virtual RooAbsReal *	createNLL (RooAbsData &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Construct representation of -log(L) of PDF with given dataset. More...
virtual RooAbsReal *	createNLL (RooAbsData &data, const RooLinkedList &cmdList)
	Construct representation of -log(L) of PDFwith given dataset. More...
virtual RooAbsPdf *	createProjection (const RooArgSet &iset)
	Return a p.d.f that represent a projection of this p.d.f integrated over given observables. More...
RooAbsReal *	createScanCdf (const RooArgSet &iset, const RooArgSet &nset, Int_t numScanBins, Int_t intOrder)
virtual Double_t	expectedEvents (const RooArgSet &nset) const
virtual Double_t	expectedEvents (const RooArgSet *nset) const
	Return expected number of events from this p.d.f for use in extended likelihood calculations. More...
virtual Double_t	extendedTerm (Double_t observedEvents, const RooArgSet *nset=0) const
	Return the extended likelihood term ( \( N_\mathrm{expect} - N_\mathrm{observed} \cdot \log(N_\mathrm{expect} \)) of this PDF for the given number of observed events. More...
virtual ExtendMode	extendMode () const
virtual RooFitResult *	fitTo (RooAbsData &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Fit PDF to given dataset. More...
virtual RooFitResult *	fitTo (RooAbsData &data, const RooLinkedList &cmdList)
	Fit PDF to given dataset. More...
virtual RooAbsGenContext *	genContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE) const
	Interface function to create a generator context from a p.d.f. More...
RooDataSet *	generate (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, const RooDataSet &prototype, Int_t nEvents=0, Bool_t verbose=kFALSE, Bool_t randProtoOrder=kFALSE, Bool_t resampleProto=kFALSE) const
	Generate a new dataset using a prototype dataset as a model, with values of the variables in whatVars sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, Double_t nEvents=0, Bool_t verbose=kFALSE, Bool_t autoBinned=kTRUE, const char *binnedTag="", Bool_t expectedData=kFALSE, Bool_t extended=kFALSE) const
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, Int_t nEvents, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none())
	See RooAbsPdf::generate(const RooArgSet&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&) More...
RooDataSet *	generate (GenSpec &) const
	Generate according to GenSpec obtained from prepareMultiGen(). More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none()) const
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, Double_t nEvents, Bool_t expectedData=kFALSE, Bool_t extended=kFALSE) const
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, Double_t nEvents, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none()) const
	As RooAbsPdf::generateBinned(const RooArgSet&, const RooCmdArg&,const RooCmdArg&, const RooCmdArg&,const RooCmdArg&, const RooCmdArg&,const RooCmdArg&) More...
virtual void	generateEvent (Int_t code)
	Interface for generation of an event using the algorithm corresponding to the specified code. More...
virtual RooDataSet *	generateSimGlobal (const RooArgSet &whatVars, Int_t nEvents)
	Special generator interface for generation of 'global observables' – for RooStats tools. More...
virtual RooArgSet *	getAllConstraints (const RooArgSet &observables, RooArgSet &constrainedParams, Bool_t stripDisconnected=kTRUE) const
	This helper function finds and collects all constraints terms of all component p.d.f.s and returns a RooArgSet with all those terms. More...
virtual RooArgSet *	getConstraints (const RooArgSet &, RooArgSet &, Bool_t) const
virtual Int_t	getGenerator (const RooArgSet &directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const
	Load generatedVars with the subset of directVars that we can generate events for, and return a code that specifies the generator algorithm we will use. More...
const RooNumGenConfig *	getGeneratorConfig () const
	Return the numeric MC generator configuration used for this object. More...
virtual Double_t	getLogVal (const RooArgSet *set=0) const
	Return the log of the current value with given normalization An error message is printed if the argument of the log is negative. More...
RooSpan< const double >	getLogValBatch (std::size_t begin, std::size_t batchSize, const RooArgSet *normSet=nullptr) const
	Compute the log-likelihoods for all events in the requested batch. More...
Double_t	getNorm (const RooArgSet &nset) const
virtual Double_t	getNorm (const RooArgSet *set=0) const
	Return the integral of this PDF over all observables listed in 'nset'. More...
const RooAbsReal *	getNormIntegral (const RooArgSet &nset) const
virtual const RooAbsReal *	getNormObj (const RooArgSet *set, const RooArgSet *iset, const TNamed *rangeName=0) const
	Return pointer to RooAbsReal object that implements calculation of integral over observables iset in range rangeName, optionally taking the integrand normalized over observables nset. More...
RooSpan< const double >	getValBatch (std::size_t begin, std::size_t batchSize, const RooArgSet *normSet=nullptr) const final
	Compute batch of values for given range, and normalise by integrating over the observables in nset. More...
virtual Double_t	getValV (const RooArgSet *set=0) const
	Return current value, normalized by integrating over the observables in nset. More...
virtual void	initGenerator (Int_t code)
	Interface for one-time initialization to setup the generator for the specified code. More...
virtual Bool_t	isDirectGenSafe (const RooAbsArg &arg) const
	Check if given observable can be safely generated using the pdfs internal generator mechanism (if that existsP). More...
Bool_t	mustBeExtended () const
const char *	normRange () const
virtual RooPlot *	paramOn (RooPlot *frame, const RooAbsData *data, const char *label="", Int_t sigDigits=2, Option_t *options="NELU", Double_t xmin=0.50, Double_t xmax=0.99, Double_t ymax=0.95)
virtual RooPlot *	paramOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Add a box with parameter values (and errors) to the specified frame. More...
virtual RooPlot *	plotOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none(), const RooCmdArg &arg9=RooCmdArg::none(), const RooCmdArg &arg10=RooCmdArg::none()) const
	Helper calling plotOn(RooPlot*, RooLinkedList&) const. More...
virtual RooPlot *	plotOn (RooPlot *frame, RooLinkedList &cmdList) const
	Plot (project) PDF on specified frame. More...
GenSpec *	prepareMultiGen (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
	Prepare GenSpec configuration object for efficient generation of multiple datasets from identical specification. More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Print multi line detailed information of this RooAbsPdf. More...
virtual void	printValue (std::ostream &os) const
	Print value of p.d.f, also print normalization integral that was last used, if any. More...
virtual void	resetErrorCounters (Int_t resetValue=10)
	Reset error counter to given value, limiting the number of future error messages for this pdf to 'resetValue'. More...
virtual Bool_t	selfNormalized () const
void	setGeneratorConfig ()
	Remove the specialized numeric MC generator configuration associated with this object. More...
void	setGeneratorConfig (const RooNumGenConfig &config)
	Set the given configuration as default numeric MC generator configuration for this object. More...
void	setNormRange (const char *rangeName)
void	setNormRangeOverride (const char *rangeName)
void	setTraceCounter (Int_t value, Bool_t allNodes=kFALSE)
	Reset trace counter to given value, limiting the number of future trace messages for this pdf to 'value'. More...
RooNumGenConfig *	specialGeneratorConfig () const
	Returns the specialized integrator configuration for this RooAbsReal. More...
RooNumGenConfig *	specialGeneratorConfig (Bool_t createOnTheFly)
	Returns the specialized integrator configuration for this RooAbsReal. More...
Public Member Functions inherited from RooAbsReal
	RooAbsReal ()
	coverity[UNINIT_CTOR] Default constructor More...
	RooAbsReal (const char *name, const char *title, const char *unit="")
	Constructor with unit label. More...
	RooAbsReal (const char *name, const char *title, Double_t minVal, Double_t maxVal, const char *unit="")
	Constructor with plot range and unit label. More...
	RooAbsReal (const RooAbsReal &other, const char *name=0)
	Copy constructor. More...
virtual	~RooAbsReal ()
	Destructor. More...
virtual Double_t	analyticalIntegral (Int_t code, const char *rangeName=0) const
	Implements the actual analytical integral(s) advertised by getAnalyticalIntegral. More...
virtual Double_t	analyticalIntegralWN (Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
	Implements the actual analytical integral(s) advertised by getAnalyticalIntegral. More...
TF1 *	asTF (const RooArgList &obs, const RooArgList &pars=RooArgList(), const RooArgSet &nset=RooArgSet()) const
	Return a ROOT TF1,2,3 object bound to this RooAbsReal with given definition of observables and parameters. More...
virtual std::list< Double_t > *	binBoundaries (RooAbsRealLValue &, Double_t, Double_t) const
RooAbsFunc *	bindVars (const RooArgSet &vars, const RooArgSet *nset=0, Bool_t clipInvalid=kFALSE) const
	Create an interface adaptor f(vars) that binds us to the specified variables (in arbitrary order). More...
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Perform a \( \chi^2 \) fit to given histogram. More...
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
	Perform a \( \chi^2 \) fit to given histogram. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Perform a 2-D \( \chi^2 \) fit using a series of x and y values stored in the dataset xydata. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooLinkedList &cmdList)
	Perform a 2-D \( \chi^2 \) fit using a series of x and y values stored in the dataset xydata. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a \( \chi^2 \) variable from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooLinkedList &cmdList)
	Create a \( \chi^2 \) variable from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a \( \chi^2 \) from a series of x and y values stored in a dataset. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooLinkedList &cmdList)
	See RooAbsReal::createChi2(RooDataSet&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&,const RooCmdArg&) More...
RooAbsArg *	createFundamental (const char *newname=0) const
	Create a RooRealVar fundamental object with our properties. More...
TH1 *	createHistogram (const char *name, const RooAbsRealLValue &xvar, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
	Create and fill a ROOT histogram TH1, TH2 or TH3 with the values of this function. More...
TH1 *	createHistogram (const char *name, const RooAbsRealLValue &xvar, RooLinkedList &argList) const
	Internal method implementing createHistogram. More...
TH1 *	createHistogram (const char *varNameList, Int_t xbins=0, Int_t ybins=0, Int_t zbins=0) const
	Create and fill a ROOT histogram TH1, TH2 or TH3 with the values of this function for the variables with given names. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const char *rangeName) const
	Create integral over observables in iset in range named rangeName. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet &nset, const char *rangeName=0) const
	Create integral over observables in iset in range named rangeName with integrand normalized over observables in nset. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet &nset, const RooNumIntConfig &cfg, const char *rangeName=0) const
	Create integral over observables in iset in range named rangeName with integrand normalized over observables in nset while using specified configuration for any numeric integration. More...
virtual RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet *nset=0, const RooNumIntConfig *cfg=0, const char *rangeName=0) const
	Create an object that represents the integral of the function over one or more observables listed in iset. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
	Create an object that represents the integral of the function over one or more observables listed in iset. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooNumIntConfig &cfg, const char *rangeName=0) const
	Create integral over observables in iset in range named rangeName using specified configuration for any numeric integration. More...
RooAbsReal *	createIntRI (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
	Utility function for createRunningIntegral. More...
const RooAbsReal *	createPlotProjection (const RooArgSet &dependentVars, const RooArgSet *projectedVars, RooArgSet *&cloneSet, const char *rangeName=0, const RooArgSet *condObs=0) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
const RooAbsReal *	createPlotProjection (const RooArgSet &depVars, const RooArgSet &projVars) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
const RooAbsReal *	createPlotProjection (const RooArgSet &depVars, const RooArgSet &projVars, RooArgSet *&cloneSet) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
virtual RooAbsReal *	createProfile (const RooArgSet &paramsOfInterest)
	Create a RooProfileLL object that eliminates all nuisance parameters in the present function. More...
RooAbsReal *	createRunningIntegral (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
	Calls createRunningIntegral(const RooArgSet&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&, const RooCmdArg&) More...
RooAbsReal *	createRunningIntegral (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create an object that represents the running integral of the function over one or more observables listed in iset, i.e. More...
RooAbsReal *	createScanRI (const RooArgSet &iset, const RooArgSet &nset, Int_t numScanBins, Int_t intOrder)
	Utility function for createRunningIntegral that construct an object implementing the numeric scanning technique for calculating the running integral. More...
virtual Double_t	defaultErrorLevel () const
RooDerivative *	derivative (RooRealVar &obs, const RooArgSet &normSet, Int_t order, Double_t eps=0.001)
	Return function representing first, second or third order derivative of this function. More...
RooDerivative *	derivative (RooRealVar &obs, Int_t order=1, Double_t eps=0.001)
	Return function representing first, second or third order derivative of this function. More...
virtual void	enableOffsetting (Bool_t)
RooDataHist *	fillDataHist (RooDataHist *hist, const RooArgSet *nset, Double_t scaleFactor, Bool_t correctForBinVolume=kFALSE, Bool_t showProgress=kFALSE) const
	Fill a RooDataHist with values sampled from this function at the bin centers. More...
TH1 *	fillHistogram (TH1 *hist, const RooArgList &plotVars, Double_t scaleFactor=1, const RooArgSet *projectedVars=0, Bool_t scaling=kTRUE, const RooArgSet *condObs=0, Bool_t setError=kTRUE) const
	Fill the ROOT histogram 'hist' with values sampled from this function at the bin centers. More...
Double_t	findRoot (RooRealVar &x, Double_t xmin, Double_t xmax, Double_t yval)
	Return value of x (in range xmin,xmax) at which function equals yval. More...
virtual void	fixAddCoefNormalization (const RooArgSet &addNormSet=RooArgSet(), Bool_t force=kTRUE)
	Fix the interpretation of the coefficient of any RooAddPdf component in the expression tree headed by this object to the given set of observables. More...
virtual void	fixAddCoefRange (const char *rangeName=0, Bool_t force=kTRUE)
	Fix the interpretation of the coefficient of any RooAddPdf component in the expression tree headed by this object to the given set of observables. More...
virtual Bool_t	forceAnalyticalInt (const RooAbsArg &) const
virtual void	forceNumInt (Bool_t flag=kTRUE)
RooFunctor *	functor (const RooArgList &obs, const RooArgList &pars=RooArgList(), const RooArgSet &nset=RooArgSet()) const
	Return a RooFunctor object bound to this RooAbsReal with given definition of observables and parameters. More...
virtual Int_t	getAnalyticalIntegral (RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
	Interface function getAnalyticalIntergral advertises the analytical integrals that are supported. More...
virtual Int_t	getAnalyticalIntegralWN (RooArgSet &allVars, RooArgSet &analVars, const RooArgSet *normSet, const char *rangeName=0) const
	Variant of getAnalyticalIntegral that is also passed the normalization set that should be applied to the integrand of which the integral is requested. More...
Bool_t	getForceNumInt () const
RooNumIntConfig *	getIntegratorConfig ()
	Return the numeric integration configuration used for this object. More...
const RooNumIntConfig *	getIntegratorConfig () const
	Return the numeric integration configuration used for this object. More...
virtual Int_t	getMaxVal (const RooArgSet &vars) const
	Advertise capability to determine maximum value of function for given set of observables. More...
const char *	getPlotLabel () const
	Get the label associated with the variable. More...
Double_t	getPropagatedError (const RooFitResult &fr, const RooArgSet &nset=RooArgSet()) const
	Calculate error on self by propagated errors on parameters with correlations as given by fit result The linearly propagated error is calculated as follows. More...
TString	getTitle (Bool_t appendUnit=kFALSE) const
	Return this variable's title string. More...
const Text_t *	getUnit () const
Double_t	getVal (const RooArgSet &normalisationSet) const
	Like getVal(const RooArgSet*), but always requires an argument for normalisation. More...
Double_t	getVal (const RooArgSet *normalisationSet=nullptr) const
	Evaluate object. More...
virtual RooSpan< const double >	getValBatch (std::size_t begin, std::size_t maxSize, const RooArgSet *normSet=nullptr) const
	Return value of object for all data events in the batch. More...
virtual Double_t	getValV (const RooArgSet *normalisationSet=nullptr) const
	Return value of object. More...
RooMultiGenFunction *	iGenFunction (const RooArgSet &observables, const RooArgSet &nset=RooArgSet())
RooGenFunction *	iGenFunction (RooRealVar &x, const RooArgSet &nset=RooArgSet())
virtual Bool_t	isBinnedDistribution (const RooArgSet &) const
virtual Bool_t	isIdentical (const RooAbsArg &other, Bool_t assumeSameType=kFALSE) const
virtual Bool_t	isOffsetting () const
void	logEvalError (const char *message, const char *serverValueString=0) const
	Log evaluation error message. More...
virtual Double_t	maxVal (Int_t code) const
	Return maximum value for set of observables identified by code assigned in getMaxVal. More...
RooAbsMoment *	mean (RooRealVar &obs)
RooAbsMoment *	mean (RooRealVar &obs, const RooArgSet &nset)
virtual Int_t	minTrialSamples (const RooArgSet &) const
RooAbsMoment *	moment (RooRealVar &obs, const RooArgSet &normObs, Int_t order, Bool_t central, Bool_t takeRoot, Bool_t intNormObs)
	Return function representing moment of p.d.f (normalized w.r.t given observables) of given order. More...
RooAbsMoment *	moment (RooRealVar &obs, Int_t order, Bool_t central, Bool_t takeRoot)
	Return function representing moment of function of given order. More...
virtual Double_t	offset () const
RooAbsReal &	operator= (const RooAbsReal &other)
	Assign values, name and configs from another RooAbsReal. More...
virtual Bool_t	operator== (const RooAbsArg &other) const
	Equality operator when comparing to another RooAbsArg. More...
Bool_t	operator== (Double_t value) const
	Equality operator comparing to a Double_t. More...
virtual RooPlot *	plotOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg(), const RooCmdArg &arg2=RooCmdArg(), const RooCmdArg &arg3=RooCmdArg(), const RooCmdArg &arg4=RooCmdArg(), const RooCmdArg &arg5=RooCmdArg(), const RooCmdArg &arg6=RooCmdArg(), const RooCmdArg &arg7=RooCmdArg(), const RooCmdArg &arg8=RooCmdArg(), const RooCmdArg &arg9=RooCmdArg(), const RooCmdArg &arg10=RooCmdArg()) const
	Plot (project) PDF on specified frame. More...
virtual RooPlot *	plotOn (RooPlot *frame, RooLinkedList &cmdList) const
	Internal back-end function of plotOn() with named arguments. More...
virtual std::list< Double_t > *	plotSamplingHint (RooAbsRealLValue &, Double_t, Double_t) const
virtual RooPlot *	plotSliceOn (RooPlot *frame, const RooArgSet &sliceSet, Option_t *drawOptions="L", Double_t scaleFactor=1.0, ScaleType stype=Relative, const RooAbsData *projData=0) const
virtual void	preferredObservableScanOrder (const RooArgSet &obs, RooArgSet &orderedObs) const
	Interface method for function objects to indicate their preferred order of observables for scanning their values into a (multi-dimensional) histogram or RooDataSet. More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Structure printing. More...
virtual void	printValue (std::ostream &os) const
	Print object value. More...
virtual Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
	Read object contents from stream (dummy for now) More...
virtual Bool_t	setData (RooAbsData &, Bool_t=kTRUE)
void	setIntegratorConfig ()
	Remove the specialized numeric integration configuration associated with this object. More...
void	setIntegratorConfig (const RooNumIntConfig &config)
	Set the given integrator configuration as default numeric integration configuration for this object. More...
void	setParameterizeIntegral (const RooArgSet &paramVars)
void	setPlotLabel (const char *label)
	Set the label associated with this variable. More...
void	setUnit (const char *unit)
RooAbsMoment *	sigma (RooRealVar &obs)
RooAbsMoment *	sigma (RooRealVar &obs, const RooArgSet &nset)
RooNumIntConfig *	specialIntegratorConfig () const
	Returns the specialized integrator configuration for this RooAbsReal. More...
RooNumIntConfig *	specialIntegratorConfig (Bool_t createOnTheFly)
	Returns the specialized integrator configuration for this RooAbsReal. More...
virtual void	writeToStream (std::ostream &os, Bool_t compact) const
	Write object contents to stream (dummy for now) More...
Public Member Functions inherited from RooAbsArg
	RooAbsArg ()
	Default constructor. More...
	RooAbsArg (const char *name, const char *title)
	Create an object with the specified name and descriptive title. More...
	RooAbsArg (const RooAbsArg &other, const char *name=0)
	Copy constructor transfers all boolean and string properties of the original object. More...
virtual	~RooAbsArg ()
	Destructor. More...
virtual TObject *	Clone (const char *newname=0) const
	Make a clone of an object using the Streamer facility. More...
virtual TObject *	clone (const char *newname=0) const =0
virtual RooAbsArg *	cloneTree (const char *newname=0) const
	Clone tree expression of objects. More...
Bool_t	dependsOn (const RooAbsArg &server, const RooAbsArg *ignoreArg=0, Bool_t valueOnly=kFALSE) const
	Test whether we depend on (ie, are served by) the specified object. More...
Bool_t	dependsOn (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0, Bool_t valueOnly=kFALSE) const
	Test whether we depend on (ie, are served by) any object in the specified collection. More...
Bool_t	dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const
	Check whether this object depends on values served from the object passed as server. More...
Bool_t	dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const
	Check whether this object depends on values from an element in the serverList. More...
Bool_t	hasClients () const
Bool_t	isCloneOf (const RooAbsArg &other) const
	Check if this object was created as a clone of 'other'. More...
virtual Bool_t	isDerived () const
	Does value or shape of this arg depend on any other arg? More...
RooAbsArg &	operator= (const RooAbsArg &other)
	Assign all boolean and string properties of the original object. More...
Bool_t	overlaps (const RooAbsArg &testArg, Bool_t valueOnly=kFALSE) const
	Test if any of the nodes of tree are shared with that of the given tree. More...
TIterator *	clientIterator () const
	Retrieve a client iterator. More...
TIterator *	valueClientIterator () const
TIterator *	shapeClientIterator () const
TIterator *	serverIterator () const
RooFIter	valueClientMIterator () const
RooFIter	shapeClientMIterator () const
RooFIter	serverMIterator () const
RooArgSet *	getDependents (const RooArgSet &set) const
RooArgSet *	getDependents (const RooAbsData *set) const
RooArgSet *	getDependents (const RooArgSet *depList) const
Bool_t	dependentOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
Bool_t	dependentOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) const
Bool_t	checkDependents (const RooArgSet *nset) const
Bool_t	recursiveCheckDependents (const RooArgSet *nset) const
const RefCountList_t &	clients () const
	List of all clients of this object. More...
const RefCountList_t &	valueClients () const
	List of all value clients of this object. Value clients receive value updates. More...
const RefCountList_t &	shapeClients () const
	List of all shape clients of this object. More...
const RefCountList_t &	servers () const
	List of all servers of this object. More...
RooAbsArg *	findServer (const char *name) const
	Return server of this with name name. Returns nullptr if not found. More...
RooAbsArg *	findServer (const RooAbsArg &arg) const
	Return server of this that has the same name as arg. Returns nullptr if not found. More...
RooAbsArg *	findServer (Int_t index) const
	Return i-th server from server list. More...
Bool_t	isValueServer (const RooAbsArg &arg) const
	Check if this is serving values to arg. More...
Bool_t	isValueServer (const char *name) const
	Check if this is serving values to an object with name name. More...
Bool_t	isShapeServer (const RooAbsArg &arg) const
	Check if this is serving shape to arg. More...
Bool_t	isShapeServer (const char *name) const
	Check if this is serving shape to an object with name name. More...
void	leafNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node. More...
void	branchNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with all branch nodes of the arg tree starting with ourself as top node. More...
void	treeNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t doBranch=kTRUE, Bool_t doLeaf=kTRUE, Bool_t valueOnly=kFALSE, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as top node. More...
virtual Bool_t	isFundamental () const
	Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return kTRUE. More...
virtual Bool_t	isLValue () const
	Is this argument an l-value, i.e., can it appear on the left-hand side of an assignment expression? LValues are also special since they can potentially be analytically integrated and generated. More...
RooArgSet *	getVariables (Bool_t stripDisconnected=kTRUE) const
	Return RooArgSet with all variables (tree leaf nodes of expresssion tree) More...
RooArgSet *	getParameters (const RooAbsData *data, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getParameters (const RooAbsData &data, Bool_t stripDisconnected=kTRUE) const
	Return the parameters of this p.d.f when used in conjuction with dataset 'data'. More...
RooArgSet *	getParameters (const RooArgSet &observables, Bool_t stripDisconnected=kTRUE) const
	Return the parameters of the p.d.f given the provided set of observables. More...
virtual RooArgSet *	getParameters (const RooArgSet *depList, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names the args in the supplied argset. More...
RooArgSet *	getObservables (const RooArgSet &set, Bool_t valueOnly=kTRUE) const
	Return the observables of this pdf given a set of observables. More...
RooArgSet *	getObservables (const RooAbsData *data) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getObservables (const RooAbsData &data) const
	Return the observables of this pdf given the observables defined by data. More...
RooArgSet *	getObservables (const RooArgSet *depList, Bool_t valueOnly=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names the args in the supplied argset. More...
Bool_t	observableOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
	Test if any of the dependents of the arg tree (as determined by getObservables) overlaps with those of the testArg. More...
Bool_t	observableOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) const
	Test if any of the dependents of the arg tree (as determined by getObservables) overlaps with those of the testArg. More...
virtual Bool_t	checkObservables (const RooArgSet *nset) const
	Overloadable function in which derived classes can implement consistency checks of the variables. More...
Bool_t	recursiveCheckObservables (const RooArgSet *nset) const
	Recursively call checkObservables on all nodes in the expression tree. More...
RooArgSet *	getComponents () const
void	attachDataSet (const RooAbsData &set)
	Replace server nodes with names matching the dataset variable names with those data set variables, making this PDF directly dependent on the dataset. More...
void	attachDataStore (const RooAbsDataStore &set)
	Replace server nodes with names matching the dataset variable names with those data set variables, making this PDF directly dependent on the dataset. More...
virtual void	Print (Option_t *options=0) const
	Print the object to the defaultPrintStream(). More...
virtual void	printName (std::ostream &os) const
	Print object name. More...
virtual void	printTitle (std::ostream &os) const
	Print object title. More...
virtual void	printClassName (std::ostream &os) const
	Print object class name. More...
virtual void	printAddress (std::ostream &os) const
	Print class name of object. More...
virtual void	printArgs (std::ostream &os) const
	Print object arguments, ie its proxies. More...
virtual void	printMetaArgs (std::ostream &) const
virtual void	printTree (std::ostream &os, TString indent="") const
	Print object tree structure. More...
virtual Int_t	defaultPrintContents (Option_t *opt) const
	Define default contents to print. More...
void	setAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
Bool_t	getAttribute (const Text_t *name) const
	Check if a named attribute is set. By default, all attributes are unset. More...
const std::set< std::string > &	attributes () const
void	setStringAttribute (const Text_t *key, const Text_t *value)
	Associate string 'value' to this object under key 'key'. More...
const Text_t *	getStringAttribute (const Text_t *key) const
	Get string attribute mapped under key 'key'. More...
const std::map< std::string, std::string > &	stringAttributes () const
void	setTransientAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
Bool_t	getTransientAttribute (const Text_t *name) const
	Check if a named attribute is set. More...
const std::set< std::string > &	transientAttributes () const
Bool_t	isConstant () const
	Check if the "Constant" attribute is set. More...
RooLinkedList	getCloningAncestors () const
	Return ancestors in cloning chain of this RooAbsArg. More...
Int_t	Compare (const TObject *other) const
	Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by name, resulting in alphabetical sorting by object name. More...
virtual Bool_t	IsSortable () const
void	printDirty (Bool_t depth=kTRUE) const
	Print information about current value dirty state information. More...
virtual Bool_t	inRange (const char *) const
virtual Bool_t	hasRange (const char *) const
virtual void	optimizeCacheMode (const RooArgSet &observables)
	Activate cache mode optimization with given definition of observables. More...
virtual void	optimizeCacheMode (const RooArgSet &observables, RooArgSet &optNodes, RooLinkedList &processedNodes)
	Activate cache mode optimization with given definition of observables. More...
Bool_t	findConstantNodes (const RooArgSet &observables, RooArgSet &cacheList)
	Find branch nodes with all-constant parameters, and add them to the list of nodes that can be cached with a dataset in a test statistic calculation. More...
Bool_t	findConstantNodes (const RooArgSet &observables, RooArgSet &cacheList, RooLinkedList &processedNodes)
	Find branch nodes with all-constant parameters, and add them to the list of nodes that can be cached with a dataset in a test statistic calculation. More...
virtual void	constOptimizeTestStatistic (ConstOpCode opcode, Bool_t doAlsoTrackingOpt=kTRUE)
	Interface function signaling a request to perform constant term optimization. More...
virtual CacheMode	canNodeBeCached () const
virtual void	setCacheAndTrackHints (RooArgSet &)
void	graphVizTree (const char *fileName, const char *delimiter="\n", bool useTitle=false, bool useLatex=false)
	Create a GraphViz .dot file visualizing the expression tree headed by this RooAbsArg object. More...
void	graphVizTree (std::ostream &os, const char *delimiter="\n", bool useTitle=false, bool useLatex=false)
	Write the GraphViz representation of the expression tree headed by this RooAbsArg object to the given ostream. More...
void	printComponentTree (const char *indent="", const char *namePat=0, Int_t nLevel=999)
	Print tree structure of expression tree on given ostream, only branch nodes are printed. More...
void	printCompactTree (const char *indent="", const char *fileName=0, const char *namePat=0, RooAbsArg *client=0)
	Print tree structure of expression tree on stdout, or to file if filename is specified. More...
void	printCompactTree (std::ostream &os, const char *indent="", const char *namePat=0, RooAbsArg *client=0)
	Print tree structure of expression tree on given ostream. More...
virtual void	printCompactTreeHook (std::ostream &os, const char *ind="")
	Hook function interface for object to insert additional information when printed in the context of a tree structure. More...
Bool_t	isShapeDirty () const
Bool_t	isValueDirty () const
Bool_t	isValueDirtyAndClear () const
Bool_t	isValueOrShapeDirtyAndClear () const
void	registerCache (RooAbsCache &cache)
	Register RooAbsCache with this object. More...
void	unRegisterCache (RooAbsCache &cache)
	Unregister a RooAbsCache. Called from the RooAbsCache destructor. More...
Int_t	numCaches () const
	Return number of registered caches. More...
RooAbsCache *	getCache (Int_t index) const
	Return registered cache object by index. More...
OperMode	operMode () const
void	setOperMode (OperMode mode, Bool_t recurseADirty=kTRUE)
	Change cache operation mode to given mode. More...
Bool_t	addOwnedComponents (const RooArgSet &comps)
	Take ownership of the contents of 'comps'. More...
const RooArgSet *	ownedComponents () const
void	setProhibitServerRedirect (Bool_t flag)
void	setWorkspace (RooWorkspace &ws)
void	setValueDirty ()
	Mark the element dirty. This forces a re-evaluation when a value is requested. More...
void	setShapeDirty ()
	Notify that a shape-like property (e.g. binning) has changed. More...
const char *	aggregateCacheUniqueSuffix () const
virtual const char *	cacheUniqueSuffix () const
void	wireAllCaches ()
const TNamed *	namePtr () const
void	SetName (const char *name)
	Set the name of the TNamed. More...
void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title). More...
Bool_t	redirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t isRecursionStep=kFALSE)
	Substitute our servers with those listed in newSet. More...
Bool_t	recursiveRedirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t recurseInNewSet=kTRUE)
virtual void	serverNameChangeHook (const RooAbsArg *, const RooAbsArg *)
void	addServer (RooAbsArg &server, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE, std::size_t refCount=1)
	Register another RooAbsArg as a server to us, ie, declare that we depend on it. More...
void	addServerList (RooAbsCollection &serverList, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE)
	Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list. More...
void	replaceServer (RooAbsArg &oldServer, RooAbsArg &newServer, Bool_t valueProp, Bool_t shapeProp)
	Replace 'oldServer' with 'newServer'. More...
void	changeServer (RooAbsArg &server, Bool_t valueProp, Bool_t shapeProp)
	Change dirty flag propagation mask for specified server. More...
void	removeServer (RooAbsArg &server, Bool_t force=kFALSE)
	Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and shape. More...
RooAbsArg *	findNewServer (const RooAbsCollection &newSet, Bool_t nameChange) const
	Find the new server in the specified set that matches the old server. More...
RooExpensiveObjectCache &	expensiveObjectCache () const
virtual void	setExpensiveObjectCache (RooExpensiveObjectCache &cache)
virtual Bool_t	importWorkspaceHook (RooWorkspace &ws)
void	setLocalNoDirtyInhibit (Bool_t flag) const
Bool_t	localNoDirtyInhibit () const
Public Member Functions inherited from TNamed
	TNamed ()
	TNamed (const char *name, const char *title)
	TNamed (const TNamed &named)
	TNamed copy ctor. More...
	TNamed (const TString &name, const TString &title)
virtual	~TNamed ()
	TNamed destructor. More...
virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...
virtual void	Copy (TObject &named) const
	Copy this to obj. More...
virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
virtual Bool_t	IsSortable () const
virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...
TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...
virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...
virtual void	SetName (const char *name)
	Set the name of the TNamed. More...
virtual void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title). More...
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...
Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...
	TObject (const TObject &object)
	TObject copy ctor. More...
virtual	~TObject ()
	TObject destructor. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. More...
virtual void	Delete (Option_t *option="")
	Delete this object. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	Execute (const char *method, const char *params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual Option_t *	GetOption () const
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message. More...
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...
void	InvertBit (UInt_t f)
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
R__ALWAYS_INLINE Bool_t	IsOnHeap () const
virtual Bool_t	IsSortable () const
R__ALWAYS_INLINE Bool_t	IsZombie () const
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...
void	ResetBit (UInt_t f)
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message. More...
R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...
Public Member Functions inherited from RooPrintable
	RooPrintable ()
virtual	~RooPrintable ()
virtual Int_t	defaultPrintContents (Option_t *opt) const
	Default choice of contents to be printed (name and value) More...
virtual StyleOption	defaultPrintStyle (Option_t *opt) const
virtual void	printAddress (std::ostream &os) const
	Print class name of object. More...
virtual void	printArgs (std::ostream &os) const
	Interface for printing of object arguments. More...
virtual void	printClassName (std::ostream &os) const
	Print class name of object. More...
virtual void	printExtras (std::ostream &os) const
	Interface to print extras of object. More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Interface for detailed printing of object. More...
virtual void	printName (std::ostream &os) const
	Print name of object. More...
virtual void	printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
	Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More...
virtual void	printTitle (std::ostream &os) const
	Print title of object. More...
virtual void	printTree (std::ostream &os, TString indent="") const
	Interface for tree structure printing of object. More...
virtual void	printValue (std::ostream &os) const
	Interface to print value of object. More...

Protected Member Functions
virtual Double_t	evaluate () const
	Evaluate this PDF / function / constant. Needs to be overridden by all derived classes. More...
Protected Member Functions inherited from RooResolutionModel
virtual Bool_t	redirectServersHook (const RooAbsCollection &newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive)
	Forward redirectServers call to our basis function, which is not connected to either resolution model or the physics model. More...
Protected Member Functions inherited from RooAbsPdf
	RooAbsPdf (const RooAbsPdf &other, const char *name=0)
	Copy constructor. More...
virtual RooPlot *	plotOn (RooPlot *frame, PlotOpt o) const
	Plot oneself on 'frame'. More...
Int_t *	randomizeProtoOrder (Int_t nProto, Int_t nGen, Bool_t resample=kFALSE) const
	Return lookup table with randomized access order for prototype events, given nProto prototype data events and nGen events that will actually be accessed. More...
virtual Bool_t	redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
virtual Bool_t	syncNormalization (const RooArgSet *dset, Bool_t adjustProxies=kTRUE) const
	Verify that the normalization integral cached with this PDF is valid for given set of normalization observables. More...
Protected Member Functions inherited from RooAbsReal
virtual void	attachToTree (TTree &t, Int_t bufSize=32000)
	Attach object to a branch of given TTree. More...
virtual void	attachToVStore (RooVectorDataStore &vstore)
RooFitResult *	chi2FitDriver (RooAbsReal &fcn, RooLinkedList &cmdList)
	Internal driver function for chi2 fits. More...
void	clearBatchMemory ()
virtual void	copyCache (const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE)
	Copy the cached value of another RooAbsArg to our cache. More...
RooAbsReal *	createIntObj (const RooArgSet &iset, const RooArgSet *nset, const RooNumIntConfig *cfg, const char *rangeName) const
	Internal utility function for createIntegral() that creates the actual integral object. More...
virtual Double_t	evaluate () const =0
	Evaluate this PDF / function / constant. Needs to be overridden by all derived classes. More...
virtual RooSpan< double >	evaluateBatch (std::size_t begin, std::size_t maxSize) const
	Evaluate function for a batch of input data points. More...
virtual void	fillTreeBranch (TTree &t)
	Fill the tree branch that associated with this object with its current value. More...
void	findInnerMostIntegration (const RooArgSet &allObs, RooArgSet &innerObs, const char *rangeName) const
	Utility function for createIntObj() that aids in the construct of recursive integrals over functions with multiple observables with parameterized ranges. More...
TString	integralNameSuffix (const RooArgSet &iset, const RooArgSet *nset=0, const char *rangeName=0, Bool_t omitEmpty=kFALSE) const
	Construct string with unique suffix name to give to integral object that encodes integrated observables, normalization observables and the integration range name. More...
Bool_t	isSelectedComp () const
	If true, the current pdf is a selected component (for use in plotting) More...
virtual Bool_t	isValid () const
	Check if current value is valid. More...
virtual Bool_t	isValidReal (Double_t value, Bool_t printError=kFALSE) const
	Interface function to check if given value is a valid value for this object. More...
void	makeProjectionSet (const RooAbsArg *plotVar, const RooArgSet *allVars, RooArgSet &projectedVars, Bool_t silent) const
	Utility function for plotOn() that constructs the set of observables to project when plotting ourselves as function of 'plotVar'. More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b, const RooArgProxy &c) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b, const RooArgProxy &c, const RooArgProxy &d) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgSet &set) const
	Utility function for use in getAnalyticalIntegral(). More...
virtual RooPlot *	plotAsymOn (RooPlot *frame, const RooAbsCategoryLValue &asymCat, PlotOpt o) const
virtual RooPlot *	plotOn (RooPlot *frame, PlotOpt o) const
	Plotting engine function for internal use. More...
void	plotOnCompSelect (RooArgSet *selNodes) const
	Helper function for plotting of composite p.d.fs. More...
RooPlot *	plotOnWithErrorBand (RooPlot *frame, const RooFitResult &fr, Double_t Z, const RooArgSet *params, const RooLinkedList &argList, Bool_t method1) const
	Plot function or PDF on frame with support for visualization of the uncertainty encoded in the given fit result fr. More...
Bool_t	plotSanityChecks (RooPlot *frame) const
	Utility function for plotOn(), perform general sanity check on frame to ensure safe plotting operations. More...
void	selectComp (Bool_t flag)
virtual void	selectNormalization (const RooArgSet *depSet=0, Bool_t force=kFALSE)
	Interface function to force use of a given set of observables to interpret function value. More...
virtual void	selectNormalizationRange (const char *rangeName=0, Bool_t force=kFALSE)
	Interface function to force use of a given normalization range to interpret function value. More...
virtual void	setTreeBranchStatus (TTree &t, Bool_t active)
	(De)Activate associated tree branch More...
virtual void	syncCache (const RooArgSet *set=0)
Double_t	traceEval (const RooArgSet *set) const
	Calculate current value of object, with error tracing wrapper. More...
Protected Member Functions inherited from RooAbsArg
void	graphVizAddConnections (std::set< std::pair< RooAbsArg *, RooAbsArg * > > &)
	Utility function that inserts all point-to-point client-server connections between any two RooAbsArgs in the expression tree headed by this object in the linkSet argument. More...
virtual void	operModeHook ()
virtual void	optimizeDirtyHook (const RooArgSet *)
virtual void	getParametersHook (const RooArgSet *, RooArgSet *, Bool_t) const
virtual void	getObservablesHook (const RooArgSet *, RooArgSet *) const
void	clearValueAndShapeDirty () const
void	clearValueDirty () const
void	clearShapeDirty () const
void	setValueDirty (const RooAbsArg *source)
	Force element to re-evaluate itself when a value is requested. More...
void	setShapeDirty (const RooAbsArg *source)
	Notify that a shape-like property (e.g. binning) has changed. More...
virtual void	ioStreamerPass2 ()
	Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
void	registerProxy (RooArgProxy &proxy)
	Register an RooArgProxy in the proxy list. More...
void	registerProxy (RooSetProxy &proxy)
	Register an RooSetProxy in the proxy list. More...
void	registerProxy (RooListProxy &proxy)
	Register an RooListProxy in the proxy list. More...
void	unRegisterProxy (RooArgProxy &proxy)
	Remove proxy from proxy list. More...
void	unRegisterProxy (RooSetProxy &proxy)
	Remove proxy from proxy list. More...
void	unRegisterProxy (RooListProxy &proxy)
	Remove proxy from proxy list. More...
RooAbsProxy *	getProxy (Int_t index) const
	Return the nth proxy from the proxy list. More...
void	setProxyNormSet (const RooArgSet *nset)
	Forward a change in the cached normalization argset to all the registered proxies. More...
Int_t	numProxies () const
	Return the number of registered proxies. More...
void	printAttribList (std::ostream &os) const
	Transient boolean attributes (not copied in ctor) More...
void	attachToStore (RooAbsDataStore &store)
	Attach this argument to the data store such that it reads data from there. More...
TString	cleanBranchName () const
	Construct a mangled name from the actual name that is free of any math symbols that might be interpreted by TTree. More...
Bool_t	inhibitDirty () const
	Delete watch flag. More...
Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...
void	MakeZombie ()

Private Member Functions
Double_t	calcDecayConv (Double_t sign, Double_t tau, Double_t sig, Double_t rtau, Double_t fsign) const
std::complex< Double_t >	calcSinConv (Double_t sign, Double_t sig, Double_t tau, Double_t omega, Double_t rtau, Double_t fsign) const
Double_t	calcSinConv (Double_t sign, Double_t sig, Double_t tau, Double_t rtau, Double_t fsign) const
std::complex< Double_t >	calcSinConvNorm (Double_t sign, Double_t tau, Double_t omega, Double_t sig, Double_t rtau, Double_t fsign, const char *rangeName) const
	old code (asymptotic normalization only) std::complex<Double_t> z(1/tau,sign*omega); return z*2/(omega*omega+1/(tau*tau)); More...
Double_t	calcSinConvNorm (Double_t sign, Double_t tau, Double_t sig, Double_t rtau, Double_t fsign, const char *rangeName) const
Double_t	evalCerfInt (Double_t sign, Double_t tau, Double_t umin, Double_t umax, Double_t c) const
std::complex< Double_t >	evalCerfInt (Double_t sign, Double_t wt, Double_t tau, Double_t umin, Double_t umax, Double_t c) const

Static Private Member Functions
static std::complex< Double_t >	evalCerfApprox (Double_t swt, Double_t u, Double_t c)

Private Attributes
Bool_t	_asympInt
Bool_t	_flatSFInt
Bool_t	_flip
RooRealProxy	_mean
RooRealProxy	_meanSF
Bool_t	_nlo
RooRealProxy	rlife
RooRealProxy	rsf
RooRealProxy	sigma
RooRealProxy	ssf

Additional Inherited Members
Static Public Member Functions inherited from RooResolutionModel
static RooFormulaVar *	identity ()
	Return identity formula pointer. More...
Static Public Member Functions inherited from RooAbsPdf
static RooNumGenConfig *	defaultGeneratorConfig ()
	Returns the default numeric MC generator configuration for all RooAbsReals. More...
static int	verboseEval ()
	Return global level of verbosity for p.d.f. evaluations. More...
static void	verboseEval (Int_t stat)
	Change global level of verbosity for p.d.f. evaluations. More...
Static Public Member Functions inherited from RooAbsReal
static void	clearEvalErrorLog ()
	Clear the stack of evaluation error messages. More...
static RooNumIntConfig *	defaultIntegratorConfig ()
	Returns the default numeric integration configuration for all RooAbsReals. More...
static EvalErrorIter	evalErrorIter ()
static ErrorLoggingMode	evalErrorLoggingMode ()
	Return current evaluation error logging mode. More...
static Bool_t	hideOffset ()
static void	logEvalError (const RooAbsReal *originator, const char *origName, const char *message, const char *serverValueString=0)
	Interface to insert remote error logging messages received by RooRealMPFE into current error loggin stream. More...
static Int_t	numEvalErrorItems ()
static Int_t	numEvalErrors ()
	Return the number of logged evaluation errors since the last clearing. More...
static void	printEvalErrors (std::ostream &os=std::cout, Int_t maxPerNode=10000000)
	Print all outstanding logged evaluation error on the given ostream. More...
static void	setCacheCheck (Bool_t flag)
static void	setEvalErrorLoggingMode (ErrorLoggingMode m)
	Set evaluation error logging mode. More...
static void	setHideOffset (Bool_t flag)
Static Public Member Functions inherited from RooAbsArg
static void	verboseDirty (Bool_t flag)
	Activate verbose messaging related to dirty flag propagation. More...
static void	setDirtyInhibit (Bool_t flag)
	Control global dirty inhibit mode. More...
Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...
static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...
static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...
Static Public Member Functions inherited from RooPrintable
static std::ostream &	defaultPrintStream (std::ostream *os=0)
	Return a reference to the current default stream to use in Print(). More...
static void	nameFieldLength (Int_t newLen)
	Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. More...
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }
Static Protected Member Functions inherited from RooAbsReal
static void	globalSelectComp (Bool_t flag)
	Global switch controlling the activation of the selectComp() functionality. More...
Static Protected Member Functions inherited from RooAbsArg
static void	ioStreamerPass2Finalize ()
	Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
Protected Attributes inherited from RooResolutionModel
RooFormulaVar *	_basis
Int_t	_basisCode
Bool_t	_ownBasis
RooTemplateProxy< RooAbsRealLValue >	x
Protected Attributes inherited from RooAbsPdf
Int_t	_errorCount
Int_t	_negCount
RooAbsReal *	_norm
RooObjCacheManager	_normMgr
TString	_normRange
	MC generator configuration specific for this object. More...
RooArgSet *	_normSet
	Normalization integral (owned by _normMgr) More...
Double_t	_rawValue
Bool_t	_selectComp
RooNumGenConfig *	_specGeneratorConfig
Int_t	_traceCount
Protected Attributes inherited from RooAbsReal
BatchHelpers::BatchData	_batchData
Bool_t	_forceNumInt
TString	_label
RooArgSet *	_lastNSet
Int_t	_plotBins
Double_t	_plotMax
Double_t	_plotMin
Bool_t	_selectComp
RooNumIntConfig *	_specIntegratorConfig
TString	_unit
	Value storage for batches of events. More...
Double_t	_value
Protected Attributes inherited from RooAbsArg
RefCountList_t	_serverList
RefCountList_t	_clientList
RefCountList_t	_clientListShape
RefCountList_t	_clientListValue
RooRefArray	_proxyList
std::deque< RooAbsCache * >	_cacheList
std::set< std::string >	_boolAttrib
std::map< std::string, std::string >	_stringAttrib
std::set< std::string >	_boolAttribTransient
Bool_t	_deleteWatch
Bool_t	_valueDirty
Bool_t	_shapeDirty
bool	_allBatchesDirty {true}
OperMode	_operMode
	Mark batches as dirty (only meaningful for RooAbsReal). More...
Bool_t	_fast
RooArgSet *	_ownedComponents
Bool_t	_prohibitServerRedirect
	Set of owned component. More...
RooExpensiveObjectCache *	_eocache {nullptr}
	Prohibit server redirects – Debugging tool. More...
TNamed *	_namePtr
Bool_t	_isConstant
	Do not persist. Pointer to global instance of string that matches object named. More...
Bool_t	_localNoInhibitDirty
	Cached isConstant status. More...
RooWorkspace *	_myws
	Prevent 'AlwaysDirty' mode for this node. More...
Protected Attributes inherited from TNamed
TString	fName
TString	fTitle
Static Protected Attributes inherited from RooAbsPdf
static TString	_normRangeOverride
static Int_t	_verboseEval = 0
Static Protected Attributes inherited from RooAbsReal
static Bool_t	_globalSelectComp = false
	Component selection flag for RooAbsPdf::plotCompOn. More...
static Bool_t	_hideOffset = kTRUE
Static Protected Attributes inherited from RooAbsArg
static Bool_t	_verboseDirty
static Bool_t	_inhibitDirty
Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooGExpModel.h>

Inheritance diagram for RooGExpModel:

Member Enumeration Documentation

BasisSign

enum RooGExpModel::BasisSign

Enumerator
Both
Plus
Minus

Definition at line 37 of file RooGExpModel.h.

BasisType

enum RooGExpModel::BasisType

Enumerator
none
expBasis
sinBasis
cosBasis
sinhBasis
coshBasis

Definition at line 36 of file RooGExpModel.h.

RooGExpBasis

enum RooGExpModel::RooGExpBasis

Enumerator
noBasis
expBasisMinus
expBasisSum
expBasisPlus
sinBasisMinus
sinBasisSum
sinBasisPlus
cosBasisMinus
cosBasisSum
cosBasisPlus
sinhBasisMinus
sinhBasisSum
sinhBasisPlus
coshBasisMinus
coshBasisSum
coshBasisPlus

Definition at line 28 of file RooGExpModel.h.

Type

enum RooGExpModel::Type

Enumerator
Normal
Flipped

Definition at line 38 of file RooGExpModel.h.

Constructor & Destructor Documentation

RooGExpModel() [1/6]

RooGExpModel::RooGExpModel ( )

inline

Definition at line 41 of file RooGExpModel.h.

RooGExpModel() [2/6]

RooGExpModel::RooGExpModel	(	const char *	name,
		const char *	title,
		RooAbsRealLValue &	xIn,
		RooAbsReal &	meanIn,
		RooAbsReal &	sigmaIn,
		RooAbsReal &	rlifeIn,
		RooAbsReal &	meanSF,
		RooAbsReal &	sigmaSF,
		RooAbsReal &	rlifeSF,
		Bool_t	nlo = kFALSE,
		Type	type = Normal
	)

Create a Gauss (x) Exp model with mean, sigma and tau parameters and scale factors for each parameter.

Note

If scale factors for the parameters are not needed, RooConst(1.) can be passed.

Parameters

[in]	name	Name of this instance.
[in]	title	Title (e.g. for plotting)
[in]	x	The convolution observable.
[in]	mean	The mean of the Gaussian.
[in]	sigma	Width of the Gaussian.
[in]	rlife	Lifetime constant \( \tau \).
[in]	meanSF	Scale factor for mean.
[in]	sigmaSF	Scale factor for sigma.
[in]	rlifeSF	Scale factor for rlife.
[in]	nlo	Include next-to-leading order for higher accuracy of convolution.
[in]	type	Switch between normal and flipped model.

Definition at line 60 of file RooGExpModel.cxx.

RooGExpModel() [3/6]

RooGExpModel::RooGExpModel	(	const char *	name,
		const char *	title,
		RooAbsRealLValue &	xIn,
		RooAbsReal &	_sigma,
		RooAbsReal &	_rlife,
		Bool_t	nlo = kFALSE,
		Type	type = Normal
	)

Create a Gauss (x) Exp model with sigma and tau parameters.

Parameters

[in]	name	Name of this instance.
[in]	title	Title (e.g. for plotting)
[in]	x	The convolution observable.
[in]	sigma	Width of the Gaussian.
[in]	rlife	Lifetime constant \( \tau \).
[in]	nlo	Include next-to-leading order for higher accuracy of convolution.
[in]	type	Switch between normal and flipped model.

Definition at line 89 of file RooGExpModel.cxx.

RooGExpModel() [4/6]

RooGExpModel::RooGExpModel	(	const char *	name,
		const char *	title,
		RooAbsRealLValue &	xIn,
		RooAbsReal &	_sigma,
		RooAbsReal &	_rlife,
		RooAbsReal &	_rsSF,
		Bool_t	nlo = kFALSE,
		Type	type = Normal
	)

Create a Gauss (x) Exp model with sigma and tau parameters.

Parameters

[in]	name	Name of this instance.
[in]	title	Title (e.g. for plotting)
[in]	x	The convolution observable.
[in]	sigma	Width of the Gaussian.
[in]	rlife	Lifetime constant \( \tau \).
[in]	srSF	Scale factor for both sigma and tau.
[in]	nlo	Include next-to-leading order for higher accuracy of convolution.
[in]	type	Switch between normal and flipped model.

Definition at line 114 of file RooGExpModel.cxx.

RooGExpModel() [5/6]

RooGExpModel::RooGExpModel	(	const char *	name,
		const char *	title,
		RooAbsRealLValue &	xIn,
		RooAbsReal &	_sigma,
		RooAbsReal &	_rlife,
		RooAbsReal &	_sigmaSF,
		RooAbsReal &	_rlifeSF,
		Bool_t	nlo = kFALSE,
		Type	type = Normal
	)

Create a Gauss (x) Exp model with sigma and tau parameters and scale factors.

Parameters

[in]	name	Name of this instance.
[in]	title	Title (e.g. for plotting)
[in]	x	The convolution observable.
[in]	sigma	Width of the Gaussian.
[in]	rlife	Lifetime constant \( \tau \).
[in]	sigmaSF	Scale factor for sigma.
[in]	rlifeSF	Scale factor for rlife.
[in]	nlo	Include next-to-leading order for higher accuracy of convolution.
[in]	type	Switch between normal and flipped model.

Definition at line 144 of file RooGExpModel.cxx.

RooGExpModel() [6/6]

RooGExpModel::RooGExpModel	(	const RooGExpModel &	other,
		const char *	name = 0
	)

Definition at line 164 of file RooGExpModel.cxx.

~RooGExpModel()

RooGExpModel::~RooGExpModel ( )

virtual

Destructor.

Definition at line 182 of file RooGExpModel.cxx.

Member Function Documentation

advertiseAsymptoticIntegral()

void RooGExpModel::advertiseAsymptoticIntegral ( Bool_t  flag )

inline

Definition at line 79 of file RooGExpModel.h.

advertiseFlatScaleFactorIntegral()

void RooGExpModel::advertiseFlatScaleFactorIntegral ( Bool_t  flag )

inline

Definition at line 77 of file RooGExpModel.h.

analyticalIntegral()

Double_t RooGExpModel::analyticalIntegral ( Int_t  code, const char *  rangeName = 0  ) const

virtual

Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.

This functions will only be called with codes returned by getAnalyticalIntegral, except code zero.

Reimplemented from RooAbsReal.

Definition at line 649 of file RooGExpModel.cxx.

basisCode()

Int_t RooGExpModel::basisCode ( const char *  name ) const

virtual

Implements RooResolutionModel.

Definition at line 188 of file RooGExpModel.cxx.

calcDecayConv()

Double_t RooGExpModel::calcDecayConv ( Double_t  sign, Double_t  tau, Double_t  sig, Double_t  rtau, Double_t  fsign  ) const

private

Definition at line 456 of file RooGExpModel.cxx.

calcSinConv() [1/2]

std::complex< Double_t > RooGExpModel::calcSinConv ( Double_t  sign, Double_t  sig, Double_t  tau, Double_t  omega, Double_t  rtau, Double_t  fsign  ) const

private

Definition at line 408 of file RooGExpModel.cxx.

calcSinConv() [2/2]

Double_t RooGExpModel::calcSinConv ( Double_t  sign, Double_t  sig, Double_t  tau, Double_t  rtau, Double_t  fsign  ) const

private

Definition at line 434 of file RooGExpModel.cxx.

calcSinConvNorm() [1/2]

std::complex< Double_t > RooGExpModel::calcSinConvNorm ( Double_t  sign, Double_t  tau, Double_t  omega, Double_t  sig, Double_t  rtau, Double_t  fsign, const char *  rangeName  ) const

private

old code (asymptotic normalization only) std::complex<Double_t> z(1/tau,sign*omega); return z*2/(omega*omega+1/(tau*tau));

Definition at line 803 of file RooGExpModel.cxx.

calcSinConvNorm() [2/2]

Double_t RooGExpModel::calcSinConvNorm ( Double_t  sign, Double_t  tau, Double_t  sig, Double_t  rtau, Double_t  fsign, const char *  rangeName  ) const

private

Definition at line 831 of file RooGExpModel.cxx.

clone()

virtual TObject * RooGExpModel::clone ( const char *  newname ) const

inlinevirtual

Implements RooResolutionModel.

Definition at line 67 of file RooGExpModel.h.

evalCerfApprox()

static std::complex< Double_t > RooGExpModel::evalCerfApprox ( Double_t  swt, Double_t  u, Double_t  c  )

staticprivate

evalCerfInt() [1/2]

Double_t RooGExpModel::evalCerfInt ( Double_t  sign, Double_t  tau, Double_t  umin, Double_t  umax, Double_t  c  ) const

private

Definition at line 877 of file RooGExpModel.cxx.

evalCerfInt() [2/2]

std::complex< Double_t > RooGExpModel::evalCerfInt ( Double_t  sign, Double_t  wt, Double_t  tau, Double_t  umin, Double_t  umax, Double_t  c  ) const

private

Definition at line 863 of file RooGExpModel.cxx.

evaluate()

Double_t RooGExpModel::evaluate ( ) const

protectedvirtual

Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.

Implements RooAbsReal.

Definition at line 270 of file RooGExpModel.cxx.

generateEvent()

void RooGExpModel::generateEvent ( Int_t  code )

virtual

Interface for generation of an event using the algorithm corresponding to the specified code.

The meaning of each code is defined by the getGenerator() implementation. The default implementation does nothing.

Reimplemented from RooAbsPdf.

Definition at line 903 of file RooGExpModel.cxx.

getAnalyticalIntegral()

Int_t RooGExpModel::getAnalyticalIntegral ( RooArgSet &  allVars, RooArgSet &  analVars, const char *  rangeName = 0  ) const

virtual

Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.

'integSet' is the set of dependents for which integration is requested. The function should copy the subset of dependents it can analytically integrate to anaIntSet and return a unique identification code for this integration configuration. If no integration can be performed, zero should be returned.

Reimplemented from RooAbsReal.

Definition at line 607 of file RooGExpModel.cxx.

getGenerator()

Int_t RooGExpModel::getGenerator ( const RooArgSet &  directVars, RooArgSet &  generateVars, Bool_t  staticInitOK = kTRUE  ) const

virtual

Load generatedVars with the subset of directVars that we can generate events for, and return a code that specifies the generator algorithm we will use.

A code of zero indicates that we cannot generate any of the directVars (in this case, nothing should be added to generatedVars). Any non-zero codes will be passed to our generateEvent() implementation, but otherwise its value is arbitrary. The default implemetation of this method returns zero. Subclasses will usually implement this method using the matchArgs() methods to advertise the algorithms they provide.

Reimplemented from RooAbsPdf.

Definition at line 895 of file RooGExpModel.cxx.

Member Data Documentation

_asympInt

Bool_t RooGExpModel::_asympInt

private

Definition at line 114 of file RooGExpModel.h.

_flatSFInt

Bool_t RooGExpModel::_flatSFInt

private

Definition at line 113 of file RooGExpModel.h.

_flip

Bool_t RooGExpModel::_flip

private

Definition at line 111 of file RooGExpModel.h.

_mean

RooRealProxy RooGExpModel::_mean

private

Definition at line 104 of file RooGExpModel.h.

_meanSF

RooRealProxy RooGExpModel::_meanSF

private

Definition at line 107 of file RooGExpModel.h.

_nlo

Bool_t RooGExpModel::_nlo

private

Definition at line 112 of file RooGExpModel.h.

rlife

RooRealProxy RooGExpModel::rlife

private

Definition at line 106 of file RooGExpModel.h.

rsf

RooRealProxy RooGExpModel::rsf

private

Definition at line 109 of file RooGExpModel.h.

sigma

RooRealProxy RooGExpModel::sigma

private

Definition at line 105 of file RooGExpModel.h.

ssf

RooRealProxy RooGExpModel::ssf

private

Definition at line 108 of file RooGExpModel.h.

Libraries for RooGExpModel:

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