ROOT   Reference Guide
RooNumConvolution Class Reference

Numeric 1-dimensional convolution operator PDF.

This class can convolve any PDF with any other PDF This class should not be used blindly as numeric convolution is computing intensive and prone to stability fitting problems. If an analytic convolution can be calculated, you should use that or implement it if not available. RooNumConvolution implements reasonable defaults that should convolve most functions reasonably well, but results strongly depend on the shape of your input PDFS so always check your result.

The default integration engine for the numeric convolution is the adaptive Gauss-Kronrod method, which empirically seems the most robust for this task. You can override the convolution integration settings via the RooNumIntConfig object reference returned by the convIntConfig() member function By default the numeric convolution is integrated from -infinity to +infinity through a

x -> 1/x

coordinate transformation of the tails. For convolution with a very small bandwidth it may be advantageous (for both CPU consumption and stability) if the integration domain is limited to a finite range. The function setConvolutionWindow(mean,width,scale) allows to set a sliding window around the x value to be calculated taking a RooAbsReal expression for an offset and a width to be taken around the x value. These input expression can be RooFormulaVars or other function objects although the 3d 'scale' argument 'scale' multiplies the width RooAbsReal expression given in the 2nd argument, allowing for an appropriate window definition for most cases without need for a RooFormulaVar object: e.g. a Gaussian resolution PDF do setConvolutionWindow(gaussMean,gaussSigma,5) Note that for a 'wide' Gaussian the -inf to +inf integration may converge more quickly than that over a finite range! The default numeric precision is 1e-7, i.e. the global default for numeric integration but you should experiment with this value to see if it is sufficient for example by studying the number of function calls that MINUIT needs to fit your function as function of the convolution precision.

Definition at line 29 of file RooNumConvolution.h.

## Public Member Functions

RooNumConvolution ()

RooNumConvolution (const char *name, const char *title, RooRealVar &convVar, RooAbsReal &pdf, RooAbsReal &resmodel, const RooNumConvolution *proto=0)
Constructor of convolution operator PDF. More...

RooNumConvolution (const RooNumConvolution &other, const char *name=0)
Copy constructor. More...

virtual ~RooNumConvolution ()
Destructor. More...

void clearConvolutionWindow ()
Removes previously defined convolution window, reverting to convolution from -inf to +inf. More...

virtual TObjectclone (const char *newname) const

RooNumIntConfigconvIntConfig ()

const RooNumIntConfigconvIntConfig () const

Double_t evaluate () const
Calculate convolution integral. More...

RooAbsRealmodel () const

RooAbsRealpdf () const

const TH2profileData () const

void setCallProfiling (Bool_t flag, Int_t nbinX=40, Int_t nbinCall=40, Int_t nCallHigh=1000)
Activate call profile if flag is set to true. More...

void setCallWarning (Int_t threshold=2000)
Activate warning messages if number of function calls needed for evaluation of convolution integral exceeds given threshold. More...

void setConvolutionWindow (RooAbsReal &centerParam, RooAbsReal &widthParam, Double_t widthScaleFactor=1)
Restrict convolution integral to finite range [ x - C - S*W, x - C + S*W ] where x is current value of convolution variablem, C = centerParam, W=widthParam and S = widthScaleFactor Inputs centerParam and withParam can be function expressions (RooAbsReal, RooFormulaVar) etc. More...

RooRealVarvar () const

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...

TF1asTF (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

RooAbsFuncbindVars (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 RooFitResultchi2FitTo (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 RooFitResultchi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
Perform a $$\chi^2$$ fit to given histogram. More...

virtual RooFitResultchi2FitTo (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 RooFitResultchi2FitTo (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 RooAbsRealcreateChi2 (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 RooAbsRealcreateChi2 (RooDataHist &data, const RooLinkedList &cmdList)
Create a $$\chi^2$$ variable from a histogram and this function. More...

virtual RooAbsRealcreateChi2 (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 RooAbsRealcreateChi2 (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...

RooAbsArgcreateFundamental (const char *newname=0) const
Create a RooRealVar fundamental object with our properties. More...

TH1createHistogram (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...

TH1createHistogram (const char *name, const RooAbsRealLValue &xvar, RooLinkedList &argList) const
Internal method implementing createHistogram. More...

TH1createHistogram (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...

RooAbsRealcreateIntegral (const RooArgSet &iset, const char *rangeName) const
Create integral over observables in iset in range named rangeName. More...

RooAbsRealcreateIntegral (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...

RooAbsRealcreateIntegral (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 RooAbsRealcreateIntegral (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...

RooAbsRealcreateIntegral (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...

RooAbsRealcreateIntegral (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...

RooAbsRealcreateIntRI (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
Utility function for createRunningIntegral. More...

const RooAbsRealcreatePlotProjection (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 RooAbsRealcreatePlotProjection (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 RooAbsRealcreatePlotProjection (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 RooAbsRealcreateProfile (const RooArgSet &paramsOfInterest)
Create a RooProfileLL object that eliminates all nuisance parameters in the present function. More...

RooAbsRealcreateRunningIntegral (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...

RooAbsRealcreateRunningIntegral (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...

RooAbsRealcreateScanRI (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

RooDerivativederivative (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...

RooDerivativederivative (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)

RooDataHistfillDataHist (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...

TH1fillHistogram (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...

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)

RooFunctorfunctor (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

RooNumIntConfiggetIntegratorConfig ()
Return the numeric integration configuration used for this object. More...

const RooNumIntConfiggetIntegratorConfig () 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_tgetUnit () 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 doublegetValBatch (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...

RooMultiGenFunctioniGenFunction (const RooArgSet &observables, const RooArgSet &nset=RooArgSet())

RooGenFunctioniGenFunction (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...

RooAbsMomentmean (RooRealVar &obs)

RooAbsMomentmean (RooRealVar &obs, const RooArgSet &nset)

virtual Int_t minTrialSamples (const RooArgSet &) const

RooAbsMomentmoment (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...

RooAbsMomentmoment (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

RooAbsRealoperator= (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 RooPlotplotOn (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 RooPlotplotOn (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 RooPlotplotSliceOn (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)

RooAbsMomentsigma (RooRealVar &obs)

RooAbsMomentsigma (RooRealVar &obs, const RooArgSet &nset)

RooNumIntConfigspecialIntegratorConfig () const
Returns the specialized integrator configuration for this RooAbsReal. More...

RooNumIntConfigspecialIntegratorConfig (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 TObjectClone (const char *newname=0) const
Make a clone of an object using the Streamer facility. More...

virtual TObjectclone (const char *newname=0) const =0

virtual RooAbsArgcloneTree (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...

RooAbsArgoperator= (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...

TIteratorclientIterator () const
Retrieve a client iterator. More...

TIteratorvalueClientIterator () const

TIteratorshapeClientIterator () const

TIteratorserverIterator () const

RooFIter valueClientMIterator () const

RooFIter shapeClientMIterator () const

RooFIter serverMIterator () const

RooArgSetgetDependents (const RooArgSet &set) const

RooArgSetgetDependents (const RooAbsData *set) const

RooArgSetgetDependents (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_tclients () const
List of all clients of this object. More...

const RefCountList_tvalueClients () const
List of all value clients of this object. Value clients receive value updates. More...

const RefCountList_tshapeClients () const
List of all shape clients of this object. More...

const RefCountList_tservers () const
List of all servers of this object. More...

RooAbsArgfindServer (const char *name) const
Return server of this with name name. Returns nullptr if not found. More...

RooAbsArgfindServer (const RooAbsArg &arg) const
Return server of this that has the same name as arg. Returns nullptr if not found. More...

RooAbsArgfindServer (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...

RooArgSetgetVariables (Bool_t stripDisconnected=kTRUE) const
Return RooArgSet with all variables (tree leaf nodes of expresssion tree) More...

RooArgSetgetParameters (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...

RooArgSetgetParameters (const RooAbsData &data, Bool_t stripDisconnected=kTRUE) const
Return the parameters of this p.d.f when used in conjuction with dataset 'data'. More...

RooArgSetgetParameters (const RooArgSet &observables, Bool_t stripDisconnected=kTRUE) const
Return the parameters of the p.d.f given the provided set of observables. More...

virtual RooArgSetgetParameters (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...

RooArgSetgetObservables (const RooArgSet &set, Bool_t valueOnly=kTRUE) const
Return the observables of this pdf given a set of observables. More...

RooArgSetgetObservables (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...

RooArgSetgetObservables (const RooAbsData &data) const
Return the observables of this pdf given the observables defined by data. More...

RooArgSetgetObservables (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...

RooArgSetgetComponents () 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_tgetStringAttribute (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...

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...

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...

RooAbsCachegetCache (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...

Take ownership of the contents of 'comps'. More...

const RooArgSetownedComponents () 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 TNamednamePtr () 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...

RooAbsArgfindNewServer (const RooAbsCollection &newSet, Bool_t nameChange) const
Find the new server in the specified set that matches the old server. More...

RooExpensiveObjectCacheexpensiveObjectCache () 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 TObjectClone (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...

TNamedoperator= (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...

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 TObjectClone (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 TObjectDrawClone (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 TObjectFindObject (const char *name) const
Must be redefined in derived classes. More...

virtual TObjectFindObject (const TObject *obj) const
Must be redefined in derived classes. More...

virtual Option_tGetDrawOption () 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_tGetOption () 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...

voidoperator new (size_t sz)

voidoperator new (size_t sz, void *vp)

voidoperator new[] (size_t sz)

voidoperator new[] (size_t sz, void *vp)

TObjectoperator= (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

RooAbsRealcloneModel () const

RooAbsRealclonePdf () const

RooRealVarcloneVar () const

void initialize () const
One-time initialization of object. More...

virtual void printCompactTreeHook (std::ostream &os, const char *indent="")
Hook function to intercept printCompactTree() calls so that it can print out the content of its private cache in the print sequence. More...

Bool_t redirectServersHook (const RooAbsCollection &newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive)
Intercept server redirects. Throw away cache, as figuring out redirections on the cache is an unsolvable problem.
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)

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...

RooAbsRealcreateIntObj (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< doubleevaluateBatch (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 RooPlotplotAsymOn (RooPlot *frame, const RooAbsCategoryLValue &asymCat, PlotOpt o) const

virtual RooPlotplotOn (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...

RooPlotplotOnWithErrorBand (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...

RooAbsProxygetProxy (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 ()

## Protected Attributes

TH2_callHist

RooAbsReal_cloneModel

RooAbsReal_clonePdf

RooAbsReal_cloneVar

RooNumIntConfig _convIntConfig

Bool_t _doProf

Bool_t _init

RooConvIntegrandBinding_integrand

RooAbsIntegrator_integrator
Binding of Convolution Integrand function. More...

RooRealProxy _origModel

RooRealProxy _origPdf

RooRealProxy _origVar
Numeric integrator of convolution integrand. More...

RooArgSet _ownedClonedModelSet

RooArgSet _ownedClonedPdfSet

Bool_t _useWindow

Int_t _verboseThresh

RooListProxy _windowParam

Double_t _windowScale

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

## Friends

class RooConvGenContext

class RooNumConvPdf

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 ,
}

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 ,
}

enum  StyleOption {
kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 ,
kTreeStructure =5
}

Static Public Member Functions inherited from RooAbsReal
static void clearEvalErrorLog ()
Clear the stack of evaluation error messages. More...

static RooNumIntConfigdefaultIntegratorConfig ()
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...

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 <RooNumConvolution.h>

Inheritance diagram for RooNumConvolution:
[legend]

## ◆ RooNumConvolution() [1/3]

 RooNumConvolution::RooNumConvolution ( )

Definition at line 83 of file RooNumConvolution.cxx.

## ◆ RooNumConvolution() [2/3]

 RooNumConvolution::RooNumConvolution ( const char * name, const char * title, RooRealVar & convVar, RooAbsReal & inPdf, RooAbsReal & resmodel, const RooNumConvolution * proto = 0 )

Constructor of convolution operator PDF.

convVar : convolution variable (on which both pdf and resmodel should depend) pdf : input 'physics' pdf resmodel : input 'resultion' pdf

output is pdf(x) (X) resmodel(x) = Int [ pdf(x') resmodel (x-x') ] dx'

Definition at line 110 of file RooNumConvolution.cxx.

## ◆ RooNumConvolution() [3/3]

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

Copy constructor.

Definition at line 148 of file RooNumConvolution.cxx.

## ◆ ~RooNumConvolution()

 RooNumConvolution::~RooNumConvolution ( )
virtual

Destructor.

Definition at line 220 of file RooNumConvolution.cxx.

## ◆ clearConvolutionWindow()

 void RooNumConvolution::clearConvolutionWindow ( )

Removes previously defined convolution window, reverting to convolution from -inf to +inf.

Definition at line 280 of file RooNumConvolution.cxx.

## ◆ clone()

 virtual TObject * RooNumConvolution::clone ( const char * newname ) const
inlinevirtual

Implements RooAbsArg.

Definition at line 39 of file RooNumConvolution.h.

## ◆ cloneModel()

 RooAbsReal & RooNumConvolution::cloneModel ( ) const
inlineprotected

Definition at line 87 of file RooNumConvolution.h.

## ◆ clonePdf()

 RooAbsReal & RooNumConvolution::clonePdf ( ) const
inlineprotected

Definition at line 86 of file RooNumConvolution.h.

## ◆ cloneVar()

 RooRealVar & RooNumConvolution::cloneVar ( ) const
inlineprotected

Definition at line 85 of file RooNumConvolution.h.

## ◆ convIntConfig() [1/2]

 RooNumIntConfig & RooNumConvolution::convIntConfig ( )
inline

Definition at line 44 of file RooNumConvolution.h.

## ◆ convIntConfig() [2/2]

 const RooNumIntConfig & RooNumConvolution::convIntConfig ( ) const
inline

Definition at line 45 of file RooNumConvolution.h.

## ◆ evaluate()

 Double_t RooNumConvolution::evaluate ( ) const
virtual

Calculate convolution integral.

Implements RooAbsReal.

Definition at line 229 of file RooNumConvolution.cxx.

## ◆ initialize()

 void RooNumConvolution::initialize ( void ) const
protected

One-time initialization of object.

Definition at line 176 of file RooNumConvolution.cxx.

## ◆ model()

 RooAbsReal & RooNumConvolution::model ( ) const
inline

Definition at line 57 of file RooNumConvolution.h.

## ◆ pdf()

 RooAbsReal & RooNumConvolution::pdf ( ) const
inline

Definition at line 56 of file RooNumConvolution.h.

## ◆ printCompactTreeHook()

 void RooNumConvolution::printCompactTreeHook ( std::ostream & os, const char * indent = "" )
protectedvirtual

Hook function to intercept printCompactTree() calls so that it can print out the content of its private cache in the print sequence.

Reimplemented from RooAbsArg.

Definition at line 356 of file RooNumConvolution.cxx.

## ◆ profileData()

 const TH2 * RooNumConvolution::profileData ( ) const
inline

Definition at line 52 of file RooNumConvolution.h.

## ◆ redirectServersHook()

 Bool_t RooNumConvolution::redirectServersHook ( const RooAbsCollection & newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive )
protectedvirtual

Intercept server redirects. Throw away cache, as figuring out redirections on the cache is an unsolvable problem.

Reimplemented from RooAbsArg.

Definition at line 268 of file RooNumConvolution.cxx.

## ◆ setCallProfiling()

 void RooNumConvolution::setCallProfiling ( Bool_t flag, Int_t nbinX = 40, Int_t nbinCall = 40, Int_t nCallHigh = 1000 )

Activate call profile if flag is set to true.

A 2-D histogram is kept that stores the required number of function calls versus the value of x, the convolution variable

All clones of RooNumConvolution objects will keep logging to the histogram of the original class so that performance of temporary object clones, such as used in e.g. fitting, plotting and generating are all logged in a single place.

Function caller should take ownership of profiling histogram as it is not deleted at the RooNumConvolution dtor

Calling this function with flag set to false will deactivate call profiling and delete the profiling histogram

Definition at line 330 of file RooNumConvolution.cxx.

## ◆ setCallWarning()

 void RooNumConvolution::setCallWarning ( Int_t threshold = 2000 )

Activate warning messages if number of function calls needed for evaluation of convolution integral exceeds given threshold.

Definition at line 308 of file RooNumConvolution.cxx.

## ◆ setConvolutionWindow()

 void RooNumConvolution::setConvolutionWindow ( RooAbsReal & centerParam, RooAbsReal & widthParam, Double_t widthScaleFactor = 1 )

Restrict convolution integral to finite range [ x - C - S*W, x - C + S*W ] where x is current value of convolution variablem, C = centerParam, W=widthParam and S = widthScaleFactor Inputs centerParam and withParam can be function expressions (RooAbsReal, RooFormulaVar) etc.

Definition at line 293 of file RooNumConvolution.cxx.

## ◆ var()

 RooRealVar & RooNumConvolution::var ( ) const
inline

Definition at line 55 of file RooNumConvolution.h.

## ◆ RooConvGenContext

 friend class RooConvGenContext
friend

Definition at line 84 of file RooNumConvolution.h.

## ◆ RooNumConvPdf

 friend class RooNumConvPdf
friend

Definition at line 61 of file RooNumConvolution.h.

## ◆ _callHist

 TH2* RooNumConvolution::_callHist
protected

Definition at line 95 of file RooNumConvolution.h.

## ◆ _cloneModel

 RooAbsReal* RooNumConvolution::_cloneModel
mutableprotected

Definition at line 82 of file RooNumConvolution.h.

## ◆ _clonePdf

 RooAbsReal* RooNumConvolution::_clonePdf
mutableprotected

Definition at line 81 of file RooNumConvolution.h.

## ◆ _cloneVar

 RooAbsReal* RooNumConvolution::_cloneVar
mutableprotected

Definition at line 80 of file RooNumConvolution.h.

## ◆ _convIntConfig

 RooNumIntConfig RooNumConvolution::_convIntConfig
protected

Definition at line 69 of file RooNumConvolution.h.

## ◆ _doProf

 Bool_t RooNumConvolution::_doProf
protected

Definition at line 94 of file RooNumConvolution.h.

## ◆ _init

 Bool_t RooNumConvolution::_init
mutableprotected

Definition at line 63 of file RooNumConvolution.h.

## ◆ _integrand

 RooConvIntegrandBinding* RooNumConvolution::_integrand
mutableprotected

Definition at line 70 of file RooNumConvolution.h.

## ◆ _integrator

 RooAbsIntegrator* RooNumConvolution::_integrator
mutableprotected

Binding of Convolution Integrand function.

Definition at line 71 of file RooNumConvolution.h.

## ◆ _origModel

 RooRealProxy RooNumConvolution::_origModel
protected

Definition at line 75 of file RooNumConvolution.h.

## ◆ _origPdf

 RooRealProxy RooNumConvolution::_origPdf
protected

Definition at line 74 of file RooNumConvolution.h.

## ◆ _origVar

 RooRealProxy RooNumConvolution::_origVar
protected

Numeric integrator of convolution integrand.

Definition at line 73 of file RooNumConvolution.h.

## ◆ _ownedClonedModelSet

 RooArgSet RooNumConvolution::_ownedClonedModelSet
mutableprotected

Definition at line 78 of file RooNumConvolution.h.

## ◆ _ownedClonedPdfSet

 RooArgSet RooNumConvolution::_ownedClonedPdfSet
mutableprotected

Definition at line 77 of file RooNumConvolution.h.

## ◆ _useWindow

 Bool_t RooNumConvolution::_useWindow
protected

Definition at line 89 of file RooNumConvolution.h.

## ◆ _verboseThresh

 Int_t RooNumConvolution::_verboseThresh
protected

Definition at line 93 of file RooNumConvolution.h.

## ◆ _windowParam

 RooListProxy RooNumConvolution::_windowParam
protected

Definition at line 91 of file RooNumConvolution.h.

## ◆ _windowScale

 Double_t RooNumConvolution::_windowScale
protected

Definition at line 90 of file RooNumConvolution.h.

Libraries for RooNumConvolution:
[legend]

The documentation for this class was generated from the following files: