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RooAddPdf Class Reference

Definition at line 29 of file RooAddPdf.h.

Classes

class  CacheElem
 Transiet cache with transformed values of coefficients. More...
 

Public Member Functions

 RooAddPdf ()
 Default constructor used for persistence. More...
 
 RooAddPdf (const char *name, const char *title=0)
 Dummy constructor. More...
 
 RooAddPdf (const char *name, const char *title, RooAbsPdf &pdf1, RooAbsPdf &pdf2, RooAbsReal &coef1)
 Constructor with two PDFs and one coefficient. More...
 
 RooAddPdf (const char *name, const char *title, const RooArgList &pdfList)
 Generic constructor from list of extended PDFs. More...
 
 RooAddPdf (const char *name, const char *title, const RooArgList &pdfList, const RooArgList &coefList, Bool_t recursiveFraction=kFALSE)
 Generic constructor from list of PDFs and list of coefficients. More...
 
 RooAddPdf (const RooAddPdf &other, const char *name=0)
 Copy constructor. More...
 
virtual TObjectclone (const char *newname) const
 
virtual ~RooAddPdf ()
 Destructor. More...
 
Double_t evaluate () const
 Calculate and return the current value. More...
 
virtual Bool_t checkObservables (const RooArgSet *nset) const
 Check if PDF is valid for given normalization set. More...
 
virtual Bool_t forceAnalyticalInt (const RooAbsArg &) const
 
Int_t getAnalyticalIntegralWN (RooArgSet &allVars, RooArgSet &numVars, const RooArgSet *normSet, const char *rangeName=0) const
 Determine which part (if any) of given integral can be performed analytically. More...
 
Double_t analyticalIntegralWN (Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
 Return analytical integral defined by given scenario code. More...
 
virtual Bool_t selfNormalized () const
 
virtual ExtendMode extendMode () const
 
virtual Double_t expectedEvents (const RooArgSet *nset) const
 Return the number of expected events, which is either the sum of all coefficients or the sum of the components extended terms, multiplied with the fraction that is in the current range w.r.t the reference range. More...
 
virtual Double_t expectedEvents (const RooArgSet &nset) const
 
const RooArgListpdfList () const
 
const RooArgListcoefList () const
 
void fixCoefNormalization (const RooArgSet &refCoefNorm)
 By default the interpretation of the fraction coefficients is performed in the contextual choice of observables. More...
 
void fixCoefRange (const char *rangeName)
 By default the interpretation of the fraction coefficients is performed in the default range. More...
 
const RooArgSetgetCoefNormalization () const
 
const char * getCoefRange () const
 
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 std::list< Double_t > * plotSamplingHint (RooAbsRealLValue &obs, Double_t xlo, Double_t xhi) const
 Loop over components for plot sampling hints and merge them if there are multiple. More...
 
virtual std::list< Double_t > * binBoundaries (RooAbsRealLValue &, Double_t, Double_t) const
 Loop over components for plot sampling hints and merge them if there are multiple. More...
 
Bool_t isBinnedDistribution (const RooArgSet &obs) const
 If all components that depend on obs are binned that so is the product. More...
 
void printMetaArgs (std::ostream &os) const
 Customized printing of arguments of a RooAddPdf to more intuitively reflect the contents of the product operator construction. More...
 
virtual CacheMode canNodeBeCached () const
 
virtual void setCacheAndTrackHints (RooArgSet &)
 Label OK'ed components of a RooAddPdf with cache-and-track. More...
 
- Public Member Functions inherited from RooAbsPdf
 RooAbsPdf ()
 Default constructor. More...
 
 RooAbsPdf (const char *name, const char *title=0)
 Constructor with name and title only. More...
 
 RooAbsPdf (const char *name, const char *title, Double_t minVal, Double_t maxVal)
 Constructor with name, title, and plot range. More...
 
virtual ~RooAbsPdf ()
 Destructor. More...
 
RooDataSetgenerate (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())
 Generate a new dataset containing the specified variables with events sampled from our distribution. More...
 
RooDataSetgenerate (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...
 
RooDataSetgenerate (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...
 
RooDataSetgenerate (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 with values of the whatVars variables sampled from our distribution. More...
 
GenSpecprepareMultiGen (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 idetical specification This method does not perform any generation. More...
 
RooDataSetgenerate (GenSpec &) const
 Generate data according to a pre-configured specification created by RooAbsPdf::prepareMultiGen(). More...
 
virtual RooDataHistgenerateBinned (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())
 Generate a new dataset containing the specified variables with events sampled from our distribution. More...
 
virtual RooDataHistgenerateBinned (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...
 
virtual RooDataHistgenerateBinned (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 RooDataSetgenerateSimGlobal (const RooArgSet &whatVars, Int_t nEvents)
 Special generator interface for generation of 'global observables' – for RooStats tools. More...
 
virtual RooPlotplotOn (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
 Plot (project) PDF on specified frame. More...
 
virtual RooPlotplotOn (RooPlot *frame, RooLinkedList &cmdList) const
 Plot (project) PDF on specified frame. More...
 
virtual RooPlotparamOn (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 RooPlotparamOn (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)
 OBSOLETE FUNCTION PROVIDED FOR BACKWARD COMPATIBILITY. More...
 
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...
 
virtual void initGenerator (Int_t code)
 Interface for one-time initialization to setup the generator for the specified code. More...
 
virtual void generateEvent (Int_t code)
 Interface for generation of anan event using the algorithm corresponding to 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...
 
const RooNumGenConfiggetGeneratorConfig () const
 Return the numeric MC generator configuration used for this object. More...
 
RooNumGenConfigspecialGeneratorConfig () const
 Returns the specialized integrator configuration for this RooAbsReal. More...
 
RooNumGenConfigspecialGeneratorConfig (Bool_t createOnTheFly)
 Returns the specialized integrator configuration for this RooAbsReal. More...
 
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...
 
virtual RooFitResultfitTo (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 RooFitResultfitTo (RooAbsData &data, const RooLinkedList &cmdList)
 Fit PDF to given dataset. More...
 
virtual RooAbsRealcreateNLL (RooAbsData &data, const RooLinkedList &cmdList)
 Construct representation of -log(L) of PDFwith given dataset. More...
 
virtual RooAbsRealcreateNLL (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 PDFwith given dataset. More...
 
virtual RooFitResultchi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
 Internal back-end function to steer chi2 fits. 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 from a histogram and this function. More...
 
virtual RooAbsRealcreateChi2 (RooDataSet &data, const RooLinkedList &cmdList)
 Internal back-end function to create a chi^2 from a p.d.f. and a dataset. More...
 
virtual RooArgSetgetConstraints (const RooArgSet &, RooArgSet &, Bool_t) const
 
virtual RooArgSetgetAllConstraints (const RooArgSet &observables, RooArgSet &constrainedParams, Bool_t stripDisconnected=kTRUE) const
 This helper function finds and collects all constraints terms of all coponent p.d.f.s and returns a RooArgSet with all those terms. More...
 
virtual RooAbsPdfcreateProjection (const RooArgSet &iset)
 Return a p.d.f that represent a projection of this p.d.f integrated over given observables. More...
 
RooAbsRealcreateCdf (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...
 
RooAbsRealcreateCdf (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 The actual integration calculation is only performed when the return object is evaluated. More...
 
RooAbsRealcreateScanCdf (const RooArgSet &iset, const RooArgSet &nset, Int_t numScanBins, Int_t intOrder)
 
virtual Bool_t traceEvalHook (Double_t value) const
 WVE 08/21/01 Probably obsolete now. More...
 
virtual Double_t getValV (const RooArgSet *set=0) const
 Return current value, normalizated by integrating over the observables in 'nset'. 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...
 
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...
 
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...
 
Bool_t traceEvalPdf (Double_t value) const
 Check that passed value is positive and not 'not-a-number'. More...
 
Bool_t canBeExtended () const
 
Bool_t mustBeExtended () const
 
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 printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
 Print multi line detailed information of this RooAbsPdf. More...
 
virtual Double_t extendedTerm (Double_t observedEvents, const RooArgSet *nset=0) const
 Returned the extended likelihood term (Nexpect - Nobserved*log(NExpected) of this PDF for the given number of observed events. More...
 
void setNormRange (const char *rangeName)
 
const char * normRange () const
 
void setNormRangeOverride (const char *rangeName)
 
const RooAbsRealgetNormIntegral (const RooArgSet &nset) const
 
virtual const RooAbsRealgetNormObj (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...
 
virtual RooAbsGenContextbinnedGenContext (const RooArgSet &vars, Bool_t verbose=kFALSE) const
 Return a binned generator context. More...
 
virtual RooAbsGenContextautoGenContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE, Bool_t autoBinned=kTRUE, const char *binnedTag="") 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)
 coverity[UNINIT_CTOR] Copy constructor More...
 
virtual ~RooAbsReal ()
 Destructor. More...
 
Double_t getVal (const RooArgSet *set=0) const
 
Double_t getVal (const RooArgSet &set) const
 
Double_t getPropagatedError (const RooFitResult &fr)
 Calculate error on self by propagated errors on parameters with correlations as given by fit result The linearly propagated error is calculated as follows T error(x) = F_a(x) * Corr(a,a') F_a'(x) More...
 
Bool_t operator== (Double_t value) const
 Equality operator comparing to a Double_t. More...
 
virtual Bool_t operator== (const RooAbsArg &other)
 Equality operator when comparing to another RooAbsArg. More...
 
virtual Bool_t isIdentical (const RooAbsArg &other, Bool_t assumeSameType=kFALSE)
 
const Text_tgetUnit () const
 
void setUnit (const char *unit)
 
TString getTitle (Bool_t appendUnit=kFALSE) const
 Return this variable's title string. More...
 
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...
 
RooAbsArgcreateFundamental (const char *newname=0) const
 Create a RooRealVar fundamental object with our properties. 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 Double_t analyticalIntegral (Int_t code, const char *rangeName=0) const
 Implements the actual analytical integral(s) advertised by getAnalyticalIntegral. More...
 
virtual void forceNumInt (Bool_t flag=kTRUE)
 
Bool_t getForceNumInt () const
 
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 By default the fit is executed through the MINUIT commands MIGRAD, HESSE in succession. More...
 
virtual RooAbsRealcreateChi2 (RooDataHist &data, const RooLinkedList &cmdList)
 Internal back-end function to create a chi2. 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())
 Create a chi-2 from a series of x and y value stored in a dataset. More...
 
virtual RooFitResultchi2FitTo (RooDataSet &xydata, const RooLinkedList &cmdList)
 Internal back-end function to steer chi2 fits. 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 value stored in a dataset. More...
 
virtual RooAbsRealcreateProfile (const RooArgSet &paramsOfInterest)
 Create a RooProfileLL object that eliminates all nuisance parameters in the present function. 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 The actual integration calculation is only performed when the return object is evaluated. More...
 
RooAbsRealcreateIntegral (const RooArgSet &iset, const char *rangeName) const
 
RooAbsRealcreateIntegral (const RooArgSet &iset, const RooArgSet &nset, const char *rangeName=0) const
 
RooAbsRealcreateIntegral (const RooArgSet &iset, const RooArgSet &nset, const RooNumIntConfig &cfg, const char *rangeName=0) const
 
RooAbsRealcreateIntegral (const RooArgSet &iset, const RooNumIntConfig &cfg, const char *rangeName=0) const
 
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 The actual integration calculation is only performed when the return object is evaluated. More...
 
void setParameterizeIntegral (const RooArgSet &paramVars)
 
RooAbsRealcreateRunningIntegral (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
 Create a running integral over this function, i.e. 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...
 
RooAbsRealcreateIntRI (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
 Utility function for createRunningIntegral that construct an object implementing the standard (analytical) integration technique for calculating the running integral. 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 Int_t getMaxVal (const RooArgSet &vars) const
 Advertise capability to determine maximum value of function for given set of observables. More...
 
virtual Double_t maxVal (Int_t code) const
 Return maximum value for set of observables identified by code assigned in getMaxVal. More...
 
virtual Int_t minTrialSamples (const RooArgSet &) const
 
void setPlotLabel (const char *label)
 Set the label associated with this variable. More...
 
const char * getPlotLabel () const
 Get the label associated with the variable. More...
 
virtual Double_t defaultErrorLevel () const
 
const RooNumIntConfiggetIntegratorConfig () const
 Return the numeric integration configuration used for this object. More...
 
RooNumIntConfiggetIntegratorConfig ()
 Return the numeric integration configuration used for this object. More...
 
RooNumIntConfigspecialIntegratorConfig () const
 Returns the specialized integrator configuration for this RooAbsReal. More...
 
RooNumIntConfigspecialIntegratorConfig (Bool_t createOnTheFly)
 Returns the specialized integrator configuration for this RooAbsReal. More...
 
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...
 
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 void preferredObservableScanOrder (const RooArgSet &obs, RooArgSet &orderedObs) const
 Interface method for function objects to indicate their prefferred order of observables for scanning their values into a (multi-dimensional) histogram or RooDataSet. More...
 
virtual RooPlotplotSliceOn (RooPlot *frame, const RooArgSet &sliceSet, Option_t *drawOptions="L", Double_t scaleFactor=1.0, ScaleType stype=Relative, const RooAbsData *projData=0) const
 OBSOLETE – RETAINED FOR BACKWARD COMPATIBILITY. Use the plotOn(frame,Slice(...)) instead. 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...
 
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 The number of bins can be controlled using the [xyz]bins parameters. More...
 
TH1createHistogram (const char *name, const RooAbsRealLValue &xvar, RooLinkedList &argList) const
 Internal method implementing createHistogram. 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...
 
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...
 
virtual Bool_t readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
 Read object contents from stream (dummy for now) More...
 
virtual void writeToStream (std::ostream &os, Bool_t compact) const
 Write object contents to stream (dummy for now) More...
 
void logEvalError (const char *message, const char *serverValueString=0) const
 Log evaluation error message. More...
 
RooGenFunctioniGenFunction (RooRealVar &x, const RooArgSet &nset=RooArgSet())
 
RooMultiGenFunctioniGenFunction (const RooArgSet &observables, const RooArgSet &nset=RooArgSet())
 
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...
 
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...
 
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...
 
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...
 
RooAbsMomentmoment (RooRealVar &obs, Int_t order, Bool_t central, Bool_t takeRoot)
 Return function representing moment of function of given order. More...
 
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...
 
RooAbsMomentmean (RooRealVar &obs)
 
RooAbsMomentmean (RooRealVar &obs, const RooArgSet &nset)
 
RooAbsMomentsigma (RooRealVar &obs)
 
RooAbsMomentsigma (RooRealVar &obs, const RooArgSet &nset)
 
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 Bool_t setData (RooAbsData &, Bool_t=kTRUE)
 
virtual void enableOffsetting (Bool_t)
 
virtual Bool_t isOffsetting () const
 
virtual Double_t offset () const
 
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...
 
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...
 
- Public Member Functions inherited from RooAbsArg
 RooAbsArg ()
 Default constructor. More...
 
virtual ~RooAbsArg ()
 Destructor. 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 TObjectClone (const char *newname=0) const
 Make a clone of an object using the Streamer facility. More...
 
virtual RooAbsArgcloneTree (const char *newname=0) const
 Clone tree expression of objects. More...
 
virtual Bool_t isDerived () const
 
Bool_t isCloneOf (const RooAbsArg &other) const
 Check if this object was created as a clone of 'other'. More...
 
Bool_t dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const
 
Bool_t dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const
 
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 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 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...
 
Bool_t hasClients () const
 
TIteratorclientIterator () const
 
TIteratorvalueClientIterator () const
 
TIteratorshapeClientIterator () const
 
TIteratorserverIterator () const
 
RooFIter valueClientMIterator () const
 
RooFIter shapeClientMIterator () const
 
RooFIter serverMIterator () const
 
RooAbsArgfindServer (const char *name) const
 
RooAbsArgfindServer (const RooAbsArg &arg) const
 
RooAbsArgfindServer (Int_t index) const
 
Bool_t isValueServer (const RooAbsArg &arg) const
 
Bool_t isValueServer (const char *name) const
 
Bool_t isShapeServer (const RooAbsArg &arg) const
 
Bool_t isShapeServer (const char *name) const
 
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
 
virtual Bool_t isLValue () const
 
void addParameters (RooArgSet &params, const RooArgSet *nset=0, Bool_t stripDisconnected=kTRUE) const
 INTERNAL helper function for getParameters() 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
 
RooArgSetgetParameters (const RooArgSet &set, Bool_t stripDisconnected=kTRUE) const
 
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
 
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
 
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...
 
Bool_t recursiveCheckObservables (const RooArgSet *nset) const
 Recursively call checkObservables on all nodes in the expression tree. More...
 
RooArgSetgetComponents () 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
 
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 TNamed name and title. 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 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
 
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...
 
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...
 
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...
 
Bool_t addOwnedComponents (const RooArgSet &comps)
 Take ownership of the contents of 'comps'. More...
 
const RooArgSetownedComponents () const
 
void setProhibitServerRedirect (Bool_t flag)
 
void setValueDirty () const
 
void setShapeDirty () const
 
void clearValueAndShapeDirty () const
 
void clearValueDirty () const
 
void clearShapeDirty () const
 
const char * aggregateCacheUniqueSuffix () const
 
virtual const char * cacheUniqueSuffix () const
 
void wireAllCaches ()
 
const TNamednamePtr () const
 
void SetName (const char *name)
 Change (i.e. More...
 
void SetNameTitle (const char *name, const char *title)
 Change (i.e. 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)
 Iterator over _clientListValue. 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)
 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 calls 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 &)
 
void setLocalNoDirtyInhibit (Bool_t flag) const
 
Bool_t localNoDirtyInhibit () const
 
virtual void ioStreamerPass2 ()
 Prevent 'AlwaysDirty' mode for this node. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual ~TNamed ()
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). 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 void SetTitle (const char *title="")
 Change (i.e. set) the title of the TNamed. More...
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. 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 pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. 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 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 UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. 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...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. 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 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...
 
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...
 
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 UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. 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...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. 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...
 
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...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
- Public Member Functions inherited from RooPrintable
 RooPrintable ()
 
virtual ~RooPrintable ()
 
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 printExtras (std::ostream &os) const
 Interface to print extras of object. More...
 
virtual StyleOption defaultPrintStyle (Option_t *opt) const
 

Protected Member Functions

virtual void selectNormalization (const RooArgSet *depSet=0, Bool_t force=kFALSE)
 Interface function used by test statistics to freeze choice of observables for interpretation of fraction coefficients. More...
 
virtual void selectNormalizationRange (const char *rangeName=0, Bool_t force=kFALSE)
 Interface function used by test statistics to freeze choice of range for interpretation of fraction coefficients. More...
 
CacheElemgetProjCache (const RooArgSet *nset, const RooArgSet *iset=0, const char *rangeName=0) const
 Retrieve cache element with for calculation of p.d.f value with normalization set nset and integrated over iset in range 'rangeName'. More...
 
void updateCoefficients (CacheElem &cache, const RooArgSet *nset) const
 Update the coefficient values in the given cache element: calculate new remainder fraction, normalize fractions obtained from extended ML terms to unity and multiply these the various range and dimensional corrections needed in the current use context. More...
 
virtual RooAbsGenContextgenContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE) const
 Return specialized context to efficiently generate toy events from RooAddPdfs return RooAbsPdf::genContext(vars,prototype,auxProto,verbose) ; // WVE DEBUG. More...
 
- Protected Member Functions inherited from RooAbsPdf
RooDataSetgenerate (RooAbsGenContext &context, const RooArgSet &whatVars, const RooDataSet *prototype, Double_t nEvents, Bool_t verbose, Bool_t randProtoOrder, Bool_t resampleProto, Bool_t skipInit=kFALSE, Bool_t extended=kFALSE) const
 Internal method. More...
 
virtual RooPlotparamOn (RooPlot *frame, const RooArgSet &params, Bool_t showConstants=kFALSE, const char *label="", Int_t sigDigits=2, Option_t *options="NELU", Double_t xmin=0.65, Double_t xmax=0.99, Double_t ymax=0.95, const RooCmdArg *formatCmd=0)
 Add a text box with the current parameter values and their errors to the frame. More...
 
virtual RooPlotplotOn (RooPlot *frame, PlotOpt o) const
 
Int_trandomizeProtoOrder (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...
 
 RooAbsPdf (const RooAbsPdf &other, const char *name=0)
 Copy constructor. More...
 
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...
 
virtual Bool_t redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
 
- Protected Member Functions inherited from RooAbsReal
Bool_t plotSanityChecks (RooPlot *frame) const
 Utility function for plotOn(), perform general sanity check on frame to ensure safe plotting operations. 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...
 
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...
 
RooFitResultchi2FitDriver (RooAbsReal &fcn, RooLinkedList &cmdList)
 Internal driver function for chi2 fits. 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 p.d.f. 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...
 
RooAbsRealcreateIntObj (const RooArgSet &iset, const RooArgSet *nset, const RooNumIntConfig *cfg, const char *rangeName) const
 Utility function for createIntegral that creates the actual integreal object. 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...
 
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...
 
Double_t traceEval (const RooArgSet *set) const
 Calculate current value of object, with error tracing wrapper. More...
 
virtual void syncCache (const RooArgSet *set=0)
 
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...
 
virtual void attachToTree (TTree &t, Int_t bufSize=32000)
 Attach object to a branch of given TTree. More...
 
virtual void attachToVStore (RooVectorDataStore &vstore)
 
virtual void setTreeBranchStatus (TTree &t, Bool_t active)
 (De)Activate associated tree branch More...
 
virtual void fillTreeBranch (TTree &t)
 Fill the tree branch that associated with this object with its current value. More...
 
virtual RooPlotplotAsymOn (RooPlot *frame, const RooAbsCategoryLValue &asymCat, PlotOpt o) const
 
void selectComp (Bool_t flag)
 
- 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 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)
 
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...
 
void setValueDirty (const RooAbsArg *source) const
 Mark this object as having changed its value, and propagate this status change to all of our clients. More...
 
void setShapeDirty (const RooAbsArg *source) const
 Mark this object as having changed its shape, and propagate this status change to all of our clients. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 

Protected Attributes

RooSetProxy _refCoefNorm
 
TNamed_refCoefRangeName
 
Bool_t _projectCoefs
 
Double_t_coefCache
 
RooObjCacheManager _projCacheMgr
 
RooAICRegistry _codeReg
 
RooListProxy _pdfList
 Registry of component analytical integration codes. More...
 
RooListProxy _coefList
 
RooArgList_snormList
 
TIterator_pdfIter
 List of supplemental normalization factors. More...
 
TIterator_coefIter
 Iterator over PDF list. More...
 
Bool_t _haveLastCoef
 Iterator over coefficient list. More...
 
Bool_t _allExtendable
 
Bool_t _recursive
 
Int_t _coefErrCount
 
- Protected Attributes inherited from RooAbsPdf
Double_t _rawValue
 
RooAbsReal_norm
 
RooArgSet_normSet
 Normalization integral (owned by _normMgr) More...
 
RooObjCacheManager _normMgr
 
Int_t _errorCount
 
Int_t _traceCount
 
Int_t _negCount
 
Bool_t _selectComp
 
RooNumGenConfig_specGeneratorConfig
 
TString _normRange
 MC generator configuration specific for this object. More...
 
- Protected Attributes inherited from RooAbsReal
Double_t _plotMin
 
Double_t _plotMax
 
Int_t _plotBins
 
Double_t _value
 
TString _unit
 
TString _label
 
Bool_t _forceNumInt
 
Float_t _floatValue
 
Int_t _intValue
 Transient cache for floating point values from tree branches. More...
 
Bool_t _boolValue
 Transient cache for integer values from tree branches. More...
 
UChar_t _byteValue
 Transient cache for bool values from tree branches. More...
 
Char_t _sbyteValue
 Transient cache for byte values from tree branches. More...
 
UInt_t _uintValue
 Transient cache for signed byte values from tree branches. More...
 
RooNumIntConfig_specIntegratorConfig
 
Bool_t _treeVar
 
Bool_t _selectComp
 
RooArgSet_lastNSet
 
- Protected Attributes inherited from RooAbsArg
RooRefCountList _serverList
 
RooRefCountList _clientList
 
RooRefCountList _clientListShape
 
RooRefCountList _clientListValue
 
RooRefArray _proxyList
 
std::deque< RooAbsCache * > _cacheList
 
TIterator_clientShapeIter
 
TIterator_clientValueIter
 Iterator over _clientListShape. More...
 
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
 
OperMode _operMode
 
Bool_t _fast
 
RooArgSet_ownedComponents
 
Bool_t _prohibitServerRedirect
 Set of owned component. More...
 
RooExpensiveObjectCache_eocache
 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...
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Friends

class RooAddGenContext
 

Additional Inherited Members

- Public Types inherited from RooAbsPdf
enum  ExtendMode { CanNotBeExtended, CanBeExtended, MustBeExtended }
 
- Public Types inherited from RooAbsReal
enum  ScaleType { Raw, Relative, NumEvent, RelativeExpected }
 
enum  ErrorLoggingMode { PrintErrors, CollectErrors, CountErrors, Ignore }
 
typedef std::map< const
RooAbsArg *, std::pair
< std::string, std::list
< EvalError >
> >::const_iterator 
EvalErrorIter
 
- Public Types inherited from RooAbsArg
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  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- 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
}
 
- Static Public Member Functions inherited from RooAbsPdf
static RooNumGenConfigdefaultGeneratorConfig ()
 Returns the default numeric MC generator configuration for all RooAbsReals. More...
 
static void verboseEval (Int_t stat)
 Change global level of verbosity for p.d.f. evaluations. More...
 
static int verboseEval ()
 Return global level of verbosity for p.d.f. evaluations. More...
 
static void clearEvalError ()
 Clear the evaluation error flag. More...
 
static Bool_t evalError ()
 Return the evaluation error flag. More...
 
- Static Public Member Functions inherited from RooAbsReal
static RooNumIntConfigdefaultIntegratorConfig ()
 Returns the default numeric integration configuration for all RooAbsReals. More...
 
static void setCacheCheck (Bool_t flag)
 Activate cache validation mode. More...
 
static ErrorLoggingMode evalErrorLoggingMode ()
 Return current evaluation error logging mode. More...
 
static void setEvalErrorLoggingMode (ErrorLoggingMode m)
 Set evaluation error logging mode. More...
 
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 void printEvalErrors (std::ostream &os=std::cout, Int_t maxPerNode=10000000)
 Print all outstanding logged evaluation error on the given ostream. More...
 
static Int_t numEvalErrors ()
 Return the number of logged evaluation errors since the last clearing. More...
 
static Int_t numEvalErrorItems ()
 
static EvalErrorIter evalErrorIter ()
 
static void clearEvalErrorLog ()
 Clear the stack of evaluation error messages. More...
 
static void setHideOffset (Bool_t flag)
 
static Bool_t hideOffset ()
 
- 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 UInt_t crc32 (const char *data)
 
static UInt_t crc32 (const char *data, ULong_t sz, UInt_t crc=0)
 
static UInt_t fnv1a32 (const char *data)
 
static UInt_t fnv1a32 (const char *data, ULong_t sz, UInt_t hash=fnv1a32start)
 
static ULong64_t fnv1a64 (const char *data)
 
static ULong64_t fnv1a64 (const char *data, ULong_t sz, ULong64_t hash=fnv1a64start)
 
static void ioStreamerPass2Finalize ()
 Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat 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...
 
- Static Public Attributes inherited from RooAbsArg
static const UInt_t fnv1a32start = 2166136261u
 
static const ULong64_t fnv1a64start = (ULong64_t(3421674724u) << 32) | ULong64_t(2216829733u)
 
static std::map< RooAbsArg
*, TRefArray * > 
_ioEvoList
 
static std::stack< RooAbsArg * > _ioReadStack
 
- Static Protected Member Functions inherited from RooAbsPdf
static void raiseEvalError ()
 Raise the evaluation error flag. More...
 
- 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 Attributes inherited from RooAbsPdf
static Int_t _verboseEval = 0
 
static Bool_t _evalError = kFALSE
 
static TString _normRangeOverride
 
- Static Protected Attributes inherited from RooAbsReal
static Bool_t _cacheCheck
 
static Bool_t _globalSelectComp = kFALSE
 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 <RooAddPdf.h>

Inheritance diagram for RooAddPdf:
[legend]

Constructor & Destructor Documentation

RooAddPdf::RooAddPdf ( )

Default constructor used for persistence.

Definition at line 83 of file RooAddPdf.cxx.

Referenced by clone().

RooAddPdf::RooAddPdf ( const char *  name,
const char *  title = 0 
)

Dummy constructor.

Definition at line 103 of file RooAddPdf.cxx.

RooAddPdf::RooAddPdf ( const char *  name,
const char *  title,
RooAbsPdf pdf1,
RooAbsPdf pdf2,
RooAbsReal coef1 
)

Constructor with two PDFs and one coefficient.

Definition at line 130 of file RooAddPdf.cxx.

RooAddPdf::RooAddPdf ( const char *  name,
const char *  title,
const RooArgList inPdfList 
)

Generic constructor from list of extended PDFs.

There are no coefficients as the expected number of events from each components determine the relative weight of the PDFs.

All PDFs must inherit from RooAbsPdf.

Definition at line 290 of file RooAddPdf.cxx.

RooAddPdf::RooAddPdf ( const char *  name,
const char *  title,
const RooArgList inPdfList,
const RooArgList inCoefList,
Bool_t  recursiveFractions = kFALSE 
)

Generic constructor from list of PDFs and list of coefficients.

Each pdf list element (i) is paired with coefficient list element (i). The number of coefficients must be either equal to the number of PDFs, in which case extended MLL fitting is enabled, or be one less.

All PDFs must inherit from RooAbsPdf. All coefficients must inherit from RooAbsReal

If the recursiveFraction flag is true, the coefficients are interpreted as recursive coefficients as explained in the class description.

Definition at line 169 of file RooAddPdf.cxx.

RooAddPdf::RooAddPdf ( const RooAddPdf other,
const char *  name = 0 
)

Copy constructor.

Definition at line 334 of file RooAddPdf.cxx.

RooAddPdf::~RooAddPdf ( )
virtual

Destructor.

Definition at line 359 of file RooAddPdf.cxx.

Member Function Documentation

Double_t RooAddPdf::analyticalIntegralWN ( Int_t  code,
const RooArgSet normSet,
const char *  rangeName = 0 
) const
virtual

Return analytical integral defined by given scenario code.

Reimplemented from RooAbsPdf.

Definition at line 979 of file RooAddPdf.cxx.

std::list< Double_t > * RooAddPdf::binBoundaries ( RooAbsRealLValue obs,
Double_t  xlo,
Double_t  xhi 
) const
virtual

Loop over components for plot sampling hints and merge them if there are multiple.

Reimplemented from RooAbsReal.

Definition at line 1221 of file RooAddPdf.cxx.

virtual CacheMode RooAddPdf::canNodeBeCached ( ) const
inlinevirtual

Reimplemented from RooAbsArg.

Definition at line 91 of file RooAddPdf.h.

Bool_t RooAddPdf::checkObservables ( const RooArgSet nset) const
virtual

Check if PDF is valid for given normalization set.

Coeffient and PDF must be non-overlapping, but pdf-coefficient pairs may overlap each other

Reimplemented from RooAbsArg.

Definition at line 871 of file RooAddPdf.cxx.

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

Implements RooAbsArg.

Definition at line 40 of file RooAddPdf.h.

const RooArgList& RooAddPdf::coefList ( ) const
inline

Definition at line 72 of file RooAddPdf.h.

Double_t RooAddPdf::evaluate ( ) const
virtual

Calculate and return the current value.

Implements RooAbsReal.

Definition at line 806 of file RooAddPdf.cxx.

Double_t RooAddPdf::expectedEvents ( const RooArgSet nset) const
virtual

Return the number of expected events, which is either the sum of all coefficients or the sum of the components extended terms, multiplied with the fraction that is in the current range w.r.t the reference range.

Reimplemented from RooAbsPdf.

Definition at line 1040 of file RooAddPdf.cxx.

Referenced by expectedEvents().

virtual Double_t RooAddPdf::expectedEvents ( const RooArgSet nset) const
inlinevirtual

Reimplemented from RooAbsPdf.

Definition at line 62 of file RooAddPdf.h.

virtual ExtendMode RooAddPdf::extendMode ( ) const
inlinevirtual

Reimplemented from RooAbsPdf.

Definition at line 57 of file RooAddPdf.h.

void RooAddPdf::fixCoefNormalization ( const RooArgSet refCoefNorm)

By default the interpretation of the fraction coefficients is performed in the contextual choice of observables.

This makes the shape of the p.d.f explicitly dependent on the choice of observables. This method instructs RooAddPdf to freeze the interpretation of the coefficients to be done in the given set of observables. If frozen, fractions are automatically transformed from the reference normalization set to the contextual normalization set by ratios of integrals

Definition at line 380 of file RooAddPdf.cxx.

Referenced by selectNormalization().

void RooAddPdf::fixCoefRange ( const char *  rangeName)

By default the interpretation of the fraction coefficients is performed in the default range.

This make the shape of a RooAddPdf explicitly dependent on the range of the observables. To allow a range independent definition of the fraction this function instructs RooAddPdf to freeze its interpretation in the given named range. If the current normalization range is different from the reference range, the appropriate fraction coefficients are automically calculation from the reference fractions using ratios if integrals

Definition at line 407 of file RooAddPdf.cxx.

Referenced by selectNormalizationRange().

virtual Bool_t RooAddPdf::forceAnalyticalInt ( const RooAbsArg ) const
inlinevirtual

Reimplemented from RooAbsReal.

Definition at line 46 of file RooAddPdf.h.

RooAbsGenContext * RooAddPdf::genContext ( const RooArgSet vars,
const RooDataSet prototype = 0,
const RooArgSet auxProto = 0,
Bool_t  verbose = kFALSE 
) const
protectedvirtual

Return specialized context to efficiently generate toy events from RooAddPdfs return RooAbsPdf::genContext(vars,prototype,auxProto,verbose) ; // WVE DEBUG.

Reimplemented from RooAbsPdf.

Definition at line 1147 of file RooAddPdf.cxx.

Int_t RooAddPdf::getAnalyticalIntegralWN ( RooArgSet allVars,
RooArgSet analVars,
const RooArgSet normSet,
const char *  rangeName = 0 
) const
virtual

Determine which part (if any) of given integral can be performed analytically.

If any analytical integration is possible, return integration scenario code

RooAddPdf queries each component PDF for its analytical integration capability of the requested set ('allVars'). It finds the largest common set of variables that can be integrated by all components. If such a set exists, it reconfirms that each component is capable of analytically integrating the common set, and combines the components individual integration codes into a single integration code valid for RooAddPdf.

Reimplemented from RooAbsReal.

Definition at line 902 of file RooAddPdf.cxx.

const RooArgSet& RooAddPdf::getCoefNormalization ( ) const
inline

Definition at line 80 of file RooAddPdf.h.

const char* RooAddPdf::getCoefRange ( ) const
inline

Definition at line 81 of file RooAddPdf.h.

RooAddPdf::CacheElem * RooAddPdf::getProjCache ( const RooArgSet nset,
const RooArgSet iset = 0,
const char *  rangeName = 0 
) const
protected

Retrieve cache element with for calculation of p.d.f value with normalization set nset and integrated over iset in range 'rangeName'.

If cache element does not exist, create and fill it on the fly. The cache contains suplemental normalization terms (in case not all added p.d.f.s have the same observables), projection integrals to calculated transformed fraction coefficients when a frozen reference frame is provided and projection integrals for similar transformations when a frozen reference range is provided.

Definition at line 422 of file RooAddPdf.cxx.

Referenced by analyticalIntegralWN(), evaluate(), expectedEvents(), and RooAddGenContext::initGenerator().

Bool_t RooAddPdf::isBinnedDistribution ( const RooArgSet obs) const
virtual

If all components that depend on obs are binned that so is the product.

Reimplemented from RooAbsReal.

Definition at line 1269 of file RooAddPdf.cxx.

const RooArgList& RooAddPdf::pdfList ( ) const
inline

Definition at line 68 of file RooAddPdf.h.

Referenced by setCacheAndTrackHints().

std::list< Double_t > * RooAddPdf::plotSamplingHint ( RooAbsRealLValue obs,
Double_t  xlo,
Double_t  xhi 
) const
virtual

Loop over components for plot sampling hints and merge them if there are multiple.

Reimplemented from RooAbsReal.

Definition at line 1174 of file RooAddPdf.cxx.

void RooAddPdf::printMetaArgs ( std::ostream &  os) const
virtual

Customized printing of arguments of a RooAddPdf to more intuitively reflect the contents of the product operator construction.

Reimplemented from RooAbsArg.

Definition at line 1304 of file RooAddPdf.cxx.

void RooAddPdf::resetErrorCounters ( Int_t  resetValue = 10)
virtual

Reset error counter to given value, limiting the number of future error messages for this pdf to 'resetValue'.

Reimplemented from RooAbsPdf.

Definition at line 858 of file RooAddPdf.cxx.

void RooAddPdf::selectNormalization ( const RooArgSet depSet = 0,
Bool_t  force = kFALSE 
)
protectedvirtual

Interface function used by test statistics to freeze choice of observables for interpretation of fraction coefficients.

Reimplemented from RooAbsReal.

Definition at line 1109 of file RooAddPdf.cxx.

void RooAddPdf::selectNormalizationRange ( const char *  rangeName = 0,
Bool_t  force = kFALSE 
)
protectedvirtual

Interface function used by test statistics to freeze choice of range for interpretation of fraction coefficients.

Reimplemented from RooAbsReal.

Definition at line 1132 of file RooAddPdf.cxx.

virtual Bool_t RooAddPdf::selfNormalized ( ) const
inlinevirtual

Reimplemented from RooAbsPdf.

Definition at line 52 of file RooAddPdf.h.

void RooAddPdf::setCacheAndTrackHints ( RooArgSet trackNodes)
virtual

Label OK'ed components of a RooAddPdf with cache-and-track.

Reimplemented from RooAbsArg.

Definition at line 1286 of file RooAddPdf.cxx.

void RooAddPdf::updateCoefficients ( CacheElem cache,
const RooArgSet nset 
) const
protected

Update the coefficient values in the given cache element: calculate new remainder fraction, normalize fractions obtained from extended ML terms to unity and multiply these the various range and dimensional corrections needed in the current use context.

Definition at line 670 of file RooAddPdf.cxx.

Referenced by analyticalIntegralWN(), evaluate(), expectedEvents(), and RooAddGenContext::updateThresholds().

Friends And Related Function Documentation

friend class RooAddGenContext
friend

Definition at line 126 of file RooAddPdf.h.

Referenced by genContext().

Member Data Documentation

Bool_t RooAddPdf::_allExtendable
protected

Definition at line 140 of file RooAddPdf.h.

Referenced by expectedEvents(), extendMode(), and updateCoefficients().

RooAICRegistry RooAddPdf::_codeReg
mutableprotected

Definition at line 131 of file RooAddPdf.h.

Referenced by analyticalIntegralWN(), and getAnalyticalIntegralWN().

Double_t* RooAddPdf::_coefCache
mutableprotected
Int_t RooAddPdf::_coefErrCount
mutableprotected

Definition at line 143 of file RooAddPdf.h.

Referenced by resetErrorCounters(), RooAddPdf(), and updateCoefficients().

TIterator* RooAddPdf::_coefIter
protected

Iterator over PDF list.

Definition at line 137 of file RooAddPdf.h.

Referenced by analyticalIntegralWN(), checkObservables(), getProjCache(), printMetaArgs(), RooAddPdf(), and ~RooAddPdf().

RooListProxy RooAddPdf::_coefList
protected

Definition at line 134 of file RooAddPdf.h.

Referenced by coefList(), expectedEvents(), printMetaArgs(), RooAddPdf(), and updateCoefficients().

Bool_t RooAddPdf::_haveLastCoef
protected

Iterator over coefficient list.

Definition at line 139 of file RooAddPdf.h.

Referenced by extendMode(), RooAddPdf(), and updateCoefficients().

TIterator* RooAddPdf::_pdfIter
protected
RooListProxy RooAddPdf::_pdfList
protected

Registry of component analytical integration codes.

Definition at line 133 of file RooAddPdf.h.

Referenced by evaluate(), expectedEvents(), getAnalyticalIntegralWN(), pdfList(), RooAddGenContext::RooAddGenContext(), RooAddPdf(), and updateCoefficients().

RooObjCacheManager RooAddPdf::_projCacheMgr
mutableprotected

Definition at line 121 of file RooAddPdf.h.

Referenced by fixCoefNormalization(), and getProjCache().

Bool_t RooAddPdf::_projectCoefs
protected

Definition at line 102 of file RooAddPdf.h.

Referenced by fixCoefNormalization(), fixCoefRange(), getProjCache(), and updateCoefficients().

Bool_t RooAddPdf::_recursive
protected

Definition at line 141 of file RooAddPdf.h.

Referenced by extendMode(), and RooAddPdf().

RooSetProxy RooAddPdf::_refCoefNorm
mutableprotected
TNamed* RooAddPdf::_refCoefRangeName
mutableprotected

Definition at line 100 of file RooAddPdf.h.

Referenced by fixCoefRange(), getCoefRange(), getProjCache(), and selectNormalizationRange().

RooArgList* RooAddPdf::_snormList
mutableprotected

Definition at line 135 of file RooAddPdf.h.

Collaboration diagram for RooAddPdf:
[legend]

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