RooFFTConvPdf Class Reference

Definition at line 25 of file RooFFTConvPdf.h.

Classes
class	FFTCacheElem

Public Types
enum	BufStrat { Extend =0, Mirror =1, Flat =2 }
Public Types inherited from RooAbsPdf
enum	ExtendMode { CanNotBeExtended, CanBeExtended, MustBeExtended }
Public Types inherited from RooAbsReal
enum	ErrorLoggingMode { PrintErrors, CollectErrors, CountErrors, Ignore }
typedef std::map< const RooAbsArg *, std::pair< std::string, std::list< EvalError > > >::const_iterator	EvalErrorIter
enum	ScaleType { Raw, Relative, NumEvent, RelativeExpected }
Public Types inherited from RooAbsArg
enum	CacheMode { Always =0, NotAdvised =1, Never =2 }
enum	ConstOpCode { Activate =0, DeActivate =1, ConfigChange =2, ValueChange =3 }
enum	OperMode { Auto =0, AClean =1, ADirty =2 }
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
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) }
Public Types inherited from RooPrintable
enum	ContentsOption {   kName =1, kClassName =2, kValue =4, kArgs =8,   kExtras =16, kAddress =32, kTitle =64, kCollectionHeader =128 }
enum	StyleOption {   kInline =1, kSingleLine =2, kStandard =3, kVerbose =4,   kTreeStructure =5 }

Public Member Functions
	RooFFTConvPdf ()
	RooFFTConvPdf (const char *name, const char *title, RooRealVar &convVar, RooAbsPdf &pdf1, RooAbsPdf &pdf2, Int_t ipOrder=2)
	Constructor for convolution of pdf1 (x) pdf2 in observable convVar. More...
	RooFFTConvPdf (const char *name, const char *title, RooAbsReal &pdfConvVar, RooRealVar &convVar, RooAbsPdf &pdf1, RooAbsPdf &pdf2, Int_t ipOrder=2)
	Constructor for convolution of pdf1 (x) pdf2 in observable convVar. More...
	RooFFTConvPdf (const RooFFTConvPdf &other, const char *name=0)
	Copy constructor. More...
virtual	~RooFFTConvPdf ()
	Destructor. More...
Double_t	bufferFraction () const
BufStrat	bufferStrategy () const
const RooArgSet &	cacheObservables () const
virtual TObject *	clone (const char *newname) const
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...
void	printMetaArgs (std::ostream &os) const
	Customized printing of arguments of a RooNumConvPdf to more intuitively reflect the contents of the product operator construction. More...
void	setBufferFraction (Double_t frac)
	Change the size of the buffer on either side of the observable range to frac times the size of the range of the convolution observable. More...
void	setBufferStrategy (BufStrat bs)
	Change strategy to fill the overflow buffer on either side of the convolution observable range. More...
void	setCacheObservables (const RooArgSet &obs)
void	setShift (Double_t val1, Double_t val2)
Public Member Functions inherited from RooAbsCachedPdf
	RooAbsCachedPdf ()
	RooAbsCachedPdf (const char *name, const char *title, Int_t ipOrder=0)
	Constructor. More...
	RooAbsCachedPdf (const RooAbsCachedPdf &other, const char *name=0)
	Copy constructor. More...
virtual	~RooAbsCachedPdf ()
	Destructor. More...
virtual Double_t	analyticalIntegralWN (Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
	Implements internal (analytical) integration capabilities. More...
virtual Bool_t	forceAnalyticalInt (const RooAbsArg &dep) const
	Force RooRealIntegral to offer all our actual observable for internal integration. More...
virtual Int_t	getAnalyticalIntegralWN (RooArgSet &allVars, RooArgSet &analVars, const RooArgSet *normSet, const char *rangeName=0) const
	Advertises internal (analytical) integration capabilities. More...
RooDataHist *	getCacheHist (const RooArgSet &nset) const
RooDataHist *	getCacheHist (const RooArgSet *nset=0) const
	Return pointer to RooDataHist cache histogram for given choice of observables. More...
RooAbsPdf *	getCachePdf (const RooArgSet &nset) const
RooAbsPdf *	getCachePdf (const RooArgSet *nset=0) const
	Return pointer to RooHistPdf cache pdf for given choice of observables. More...
Int_t	getInterpolationOrder () const
virtual Double_t	getValV (const RooArgSet *set=0) const
	Implementation of getVal() overriding default implementation of RooAbsPdf. More...
virtual Bool_t	selfNormalized () const
void	setInterpolationOrder (Int_t order)
	Change the interpolation order that is used in RooHistPdf cache representation smoothing the RooDataHist shapes. 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...
Double_t	analyticalIntegralWN (Int_t code, const RooArgSet *normSet, const char *rangeName=0) const
	Analytical integral with normalization (see RooAbsReal::analyticalIntegralWN() for further information) More...
virtual RooAbsGenContext *	autoGenContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE, Bool_t autoBinned=kTRUE, const char *binnedTag="") const
virtual RooAbsGenContext *	binnedGenContext (const RooArgSet &vars, Bool_t verbose=kFALSE) const
	Return a binned generator context. More...
Bool_t	canBeExtended () const
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooLinkedList &cmdList)
	Internal back-end function to steer chi2 fits. More...
RooAbsReal *	createCdf (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
	Create a cumulative distribution function of this p.d.f in terms of the observables listed in iset. More...
RooAbsReal *	createCdf (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create an object that represents the integral of the function over one or more observables listed in iset The actual integration calculation is only performed when the return object is evaluated. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a chi-2 from a histogram and this function. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooLinkedList &cmdList)
	Internal back-end function to create a chi^2 from a p.d.f. and a dataset. More...
virtual RooAbsReal *	createNLL (RooAbsData &data, const RooLinkedList &cmdList)
	Construct representation of -log(L) of PDFwith given dataset. More...
virtual RooAbsReal *	createNLL (RooAbsData &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Construct representation of -log(L) of PDFwith given dataset. More...
virtual RooAbsPdf *	createProjection (const RooArgSet &iset)
	Return a p.d.f that represent a projection of this p.d.f integrated over given observables. More...
RooAbsReal *	createScanCdf (const RooArgSet &iset, const RooArgSet &nset, Int_t numScanBins, Int_t intOrder)
virtual Double_t	expectedEvents (const RooArgSet *nset) const
	Return expected number of events from this p.d.f for use in extended likelihood calculations. More...
virtual Double_t	expectedEvents (const RooArgSet &nset) const
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...
virtual ExtendMode	extendMode () const
virtual RooFitResult *	fitTo (RooAbsData &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Fit PDF to given dataset. More...
virtual RooFitResult *	fitTo (RooAbsData &data, const RooLinkedList &cmdList)
	Fit PDF to given dataset. More...
RooDataSet *	generate (const RooArgSet &whatVars, Int_t nEvents, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none())
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, Double_t nEvents=0, Bool_t verbose=kFALSE, Bool_t autoBinned=kTRUE, const char *binnedTag="", Bool_t expectedData=kFALSE, Bool_t extended=kFALSE) const
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
RooDataSet *	generate (const RooArgSet &whatVars, 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...
RooDataSet *	generate (GenSpec &) const
	Generate data according to a pre-configured specification created by RooAbsPdf::prepareMultiGen(). More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, Double_t nEvents, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none())
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
virtual RooDataHist *	generateBinned (const RooArgSet &whatVars, Double_t nEvents, Bool_t expectedData=kFALSE, Bool_t extended=kFALSE) const
	Generate a new dataset containing the specified variables with events sampled from our distribution. More...
virtual void	generateEvent (Int_t code)
	Interface for generation of anan event using the algorithm corresponding to the specified code. More...
virtual RooDataSet *	generateSimGlobal (const RooArgSet &whatVars, Int_t nEvents)
	Special generator interface for generation of 'global observables' – for RooStats tools. More...
virtual RooArgSet *	getAllConstraints (const RooArgSet &observables, RooArgSet &constrainedParams, Bool_t stripDisconnected=kTRUE) const
	This helper function finds and collects all constraints terms of all coponent p.d.f.s and returns a RooArgSet with all those terms. More...
virtual RooArgSet *	getConstraints (const RooArgSet &, RooArgSet &, Bool_t) const
virtual Int_t	getGenerator (const RooArgSet &directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const
	Load generatedVars with the subset of directVars that we can generate events for, and return a code that specifies the generator algorithm we will use. More...
const RooNumGenConfig *	getGeneratorConfig () const
	Return the numeric MC generator configuration used for this object. More...
virtual Double_t	getLogVal (const RooArgSet *set=0) const
	Return the log of the current value with given normalization An error message is printed if the argument of the log is negative. More...
Double_t	getNorm (const RooArgSet &nset) const
virtual Double_t	getNorm (const RooArgSet *set=0) const
	Return the integral of this PDF over all observables listed in 'nset'. More...
const RooAbsReal *	getNormIntegral (const RooArgSet &nset) const
virtual const RooAbsReal *	getNormObj (const RooArgSet *set, const RooArgSet *iset, const TNamed *rangeName=0) const
	Return pointer to RooAbsReal object that implements calculation of integral over observables iset in range rangeName, optionally taking the integrand normalized over observables nset. More...
virtual void	initGenerator (Int_t code)
	Interface for one-time initialization to setup the generator for the specified code. More...
virtual Bool_t	isDirectGenSafe (const RooAbsArg &arg) const
	Check if given observable can be safely generated using the pdfs internal generator mechanism (if that existsP). More...
Bool_t	mustBeExtended () const
const char *	normRange () const
virtual RooPlot *	paramOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Add a box with parameter values (and errors) to the specified frame. More...
virtual RooPlot *	paramOn (RooPlot *frame, const RooAbsData *data, const char *label="", Int_t sigDigits=2, Option_t *options="NELU", Double_t xmin=0.50, Double_t xmax=0.99, Double_t ymax=0.95)
	OBSOLETE FUNCTION PROVIDED FOR BACKWARD COMPATIBILITY. More...
virtual RooPlot *	plotOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none(), const RooCmdArg &arg9=RooCmdArg::none(), const RooCmdArg &arg10=RooCmdArg::none()) const
	Plot (project) PDF on specified frame. More...
virtual RooPlot *	plotOn (RooPlot *frame, RooLinkedList &cmdList) const
	Plot (project) PDF on specified frame. More...
GenSpec *	prepareMultiGen (const RooArgSet &whatVars, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none())
	Prepare GenSpec configuration object for efficient generation of multiple datasets from idetical specification This method does not perform any generation. More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Print multi line detailed information of this RooAbsPdf. More...
virtual void	printValue (std::ostream &os) const
	Print value of p.d.f, also print normalization integral that was last used, if any. More...
virtual void	resetErrorCounters (Int_t resetValue=10)
	Reset error counter to given value, limiting the number of future error messages for this pdf to 'resetValue'. More...
void	setGeneratorConfig ()
	Remove the specialized numeric MC generator configuration associated with this object. More...
void	setGeneratorConfig (const RooNumGenConfig &config)
	Set the given configuration as default numeric MC generator configuration for this object. More...
void	setNormRange (const char *rangeName)
void	setNormRangeOverride (const char *rangeName)
void	setTraceCounter (Int_t value, Bool_t allNodes=kFALSE)
	Reset trace counter to given value, limiting the number of future trace messages for this pdf to 'value'. More...
RooNumGenConfig *	specialGeneratorConfig () const
	Returns the specialized integrator configuration for this RooAbsReal. More...
RooNumGenConfig *	specialGeneratorConfig (Bool_t createOnTheFly)
	Returns the specialized integrator configuration for this RooAbsReal. More...
virtual Bool_t	traceEvalHook (Double_t value) const
	WVE 08/21/01 Probably obsolete now. More...
Bool_t	traceEvalPdf (Double_t value) const
	Check that passed value is positive and not 'not-a-number'. More...
Public Member Functions inherited from RooAbsReal
	RooAbsReal ()
	coverity[UNINIT_CTOR] Default constructor More...
	RooAbsReal (const char *name, const char *title, const char *unit="")
	Constructor with unit label. More...
	RooAbsReal (const char *name, const char *title, Double_t minVal, Double_t maxVal, const char *unit="")
	Constructor with plot range and unit label. More...
	RooAbsReal (const RooAbsReal &other, const char *name=0)
	coverity[UNINIT_CTOR] 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...
TF1 *	asTF (const RooArgList &obs, const RooArgList &pars=RooArgList(), const RooArgSet &nset=RooArgSet()) const
	Return a ROOT TF1,2,3 object bound to this RooAbsReal with given definition of observables and parameters. More...
virtual std::list< Double_t > *	binBoundaries (RooAbsRealLValue &, Double_t, Double_t) const
RooAbsFunc *	bindVars (const RooArgSet &vars, const RooArgSet *nset=0, Bool_t clipInvalid=kFALSE) const
	Create an interface adaptor f(vars) that binds us to the specified variables (in arbitrary order). More...
virtual RooFitResult *	chi2FitTo (RooDataHist &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Perform a chi^2 fit to given histogram By default the fit is executed through the MINUIT commands MIGRAD, HESSE in succession. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a chi-2 from a series of x and y value stored in a dataset. More...
virtual RooFitResult *	chi2FitTo (RooDataSet &xydata, const RooLinkedList &cmdList)
	Internal back-end function to steer chi2 fits. More...
virtual RooAbsReal *	createChi2 (RooDataHist &data, const RooLinkedList &cmdList)
	Internal back-end function to create a chi2. More...
virtual RooAbsReal *	createChi2 (RooDataSet &data, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create a chi-2 from a series of x and y value stored in a dataset. More...
RooAbsArg *	createFundamental (const char *newname=0) const
	Create a RooRealVar fundamental object with our properties. More...
TH1 *	createHistogram (const char *varNameList, Int_t xbins=0, Int_t ybins=0, Int_t zbins=0) const
	Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this function for the variables with given names The number of bins can be controlled using the [xyz]bins parameters. More...
TH1 *	createHistogram (const char *name, const RooAbsRealLValue &xvar, RooLinkedList &argList) const
	Internal method implementing createHistogram. More...
TH1 *	createHistogram (const char *name, const RooAbsRealLValue &xvar, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
	Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this function. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const
	Create an object that represents the integral of the function over one or more observables listed in iset The actual integration calculation is only performed when the return object is evaluated. More...
RooAbsReal *	createIntegral (const RooArgSet &iset, const char *rangeName) const
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet &nset, const char *rangeName=0) const
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet &nset, const RooNumIntConfig &cfg, const char *rangeName=0) const
RooAbsReal *	createIntegral (const RooArgSet &iset, const RooNumIntConfig &cfg, const char *rangeName=0) const
virtual RooAbsReal *	createIntegral (const RooArgSet &iset, const RooArgSet *nset=0, const RooNumIntConfig *cfg=0, const char *rangeName=0) const
	Create an object that represents the integral of the function over one or more observables listed in iset The actual integration calculation is only performed when the return object is evaluated. More...
RooAbsReal *	createIntRI (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...
const RooAbsReal *	createPlotProjection (const RooArgSet &depVars, const RooArgSet &projVars) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
const RooAbsReal *	createPlotProjection (const RooArgSet &depVars, const RooArgSet &projVars, RooArgSet *&cloneSet) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
const RooAbsReal *	createPlotProjection (const RooArgSet &dependentVars, const RooArgSet *projectedVars, RooArgSet *&cloneSet, const char *rangeName=0, const RooArgSet *condObs=0) const
	Utility function for plotOn() that creates a projection of a function or p.d.f to be plotted on a RooPlot. More...
virtual RooAbsReal *	createProfile (const RooArgSet &paramsOfInterest)
	Create a RooProfileLL object that eliminates all nuisance parameters in the present function. More...
RooAbsReal *	createRunningIntegral (const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
	Create a running integral over this function, i.e. More...
RooAbsReal *	createRunningIntegral (const RooArgSet &iset, const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none())
	Create an object that represents the running integral of the function over one or more observables listed in iset, i.e. More...
RooAbsReal *	createScanRI (const RooArgSet &iset, const RooArgSet &nset, Int_t numScanBins, Int_t intOrder)
	Utility function for createRunningIntegral that construct an object implementing the numeric scanning technique for calculating the running integral. More...
virtual Double_t	defaultErrorLevel () const
RooDerivative *	derivative (RooRealVar &obs, Int_t order=1, Double_t eps=0.001)
	Return function representing first, second or third order derivative of this function. More...
RooDerivative *	derivative (RooRealVar &obs, const RooArgSet &normSet, Int_t order, Double_t eps=0.001)
	Return function representing first, second or third order derivative of this function. More...
virtual void	enableOffsetting (Bool_t)
RooDataHist *	fillDataHist (RooDataHist *hist, const RooArgSet *nset, Double_t scaleFactor, Bool_t correctForBinVolume=kFALSE, Bool_t showProgress=kFALSE) const
	Fill a RooDataHist with values sampled from this function at the bin centers. More...
TH1 *	fillHistogram (TH1 *hist, const RooArgList &plotVars, Double_t scaleFactor=1, const RooArgSet *projectedVars=0, Bool_t scaling=kTRUE, const RooArgSet *condObs=0, Bool_t setError=kTRUE) const
	Fill the ROOT histogram 'hist' with values sampled from this function at the bin centers. More...
Double_t	findRoot (RooRealVar &x, Double_t xmin, Double_t xmax, Double_t yval)
	Return value of x (in range xmin,xmax) at which function equals yval. More...
virtual void	fixAddCoefNormalization (const RooArgSet &addNormSet=RooArgSet(), Bool_t force=kTRUE)
	Fix the interpretation of the coefficient of any RooAddPdf component in the expression tree headed by this object to the given set of observables. More...
virtual void	fixAddCoefRange (const char *rangeName=0, Bool_t force=kTRUE)
	Fix the interpretation of the coefficient of any RooAddPdf component in the expression tree headed by this object to the given set of observables. More...
virtual void	forceNumInt (Bool_t flag=kTRUE)
RooFunctor *	functor (const RooArgList &obs, const RooArgList &pars=RooArgList(), const RooArgSet &nset=RooArgSet()) const
	Return a RooFunctor object bound to this RooAbsReal with given definition of observables and parameters. More...
virtual Int_t	getAnalyticalIntegral (RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
	Interface function getAnalyticalIntergral advertises the analytical integrals that are supported. More...
Bool_t	getForceNumInt () const
const RooNumIntConfig *	getIntegratorConfig () const
	Return the numeric integration configuration used for this object. More...
RooNumIntConfig *	getIntegratorConfig ()
	Return the numeric integration configuration used for this object. More...
const char *	getPlotLabel () const
	Get the label associated with the variable. More...
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...
TString	getTitle (Bool_t appendUnit=kFALSE) const
	Return this variable's title string. More...
const Text_t *	getUnit () const
Double_t	getVal (const RooArgSet *set=0) const
Double_t	getVal (const RooArgSet &set) const
RooGenFunction *	iGenFunction (RooRealVar &x, const RooArgSet &nset=RooArgSet())
RooMultiGenFunction *	iGenFunction (const RooArgSet &observables, const RooArgSet &nset=RooArgSet())
virtual Bool_t	isBinnedDistribution (const RooArgSet &) const
virtual Bool_t	isIdentical (const RooAbsArg &other, Bool_t assumeSameType=kFALSE)
virtual Bool_t	isOffsetting () const
void	logEvalError (const char *message, const char *serverValueString=0) const
	Log evaluation error message. More...
RooAbsMoment *	mean (RooRealVar &obs)
RooAbsMoment *	mean (RooRealVar &obs, const RooArgSet &nset)
virtual Int_t	minTrialSamples (const RooArgSet &) const
RooAbsMoment *	moment (RooRealVar &obs, Int_t order, Bool_t central, Bool_t takeRoot)
	Return function representing moment of function of given order. More...
RooAbsMoment *	moment (RooRealVar &obs, const RooArgSet &normObs, Int_t order, Bool_t central, Bool_t takeRoot, Bool_t intNormObs)
	Return function representing moment of p.d.f (normalized w.r.t given observables) of given order. More...
virtual Double_t	offset () const
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 std::list< Double_t > *	plotSamplingHint (RooAbsRealLValue &, Double_t, Double_t) const
virtual RooPlot *	plotSliceOn (RooPlot *frame, const RooArgSet &sliceSet, Option_t *drawOptions="L", Double_t scaleFactor=1.0, ScaleType stype=Relative, const RooAbsData *projData=0) const
	OBSOLETE – RETAINED FOR BACKWARD COMPATIBILITY. Use the plotOn(frame,Slice(...)) instead. 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 Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
	Read object contents from stream (dummy for now) More...
virtual Bool_t	setData (RooAbsData &, Bool_t=kTRUE)
void	setIntegratorConfig ()
	Remove the specialized numeric integration configuration associated with this object. More...
void	setIntegratorConfig (const RooNumIntConfig &config)
	Set the given integrator configuration as default numeric integration configuration for this object. More...
void	setParameterizeIntegral (const RooArgSet &paramVars)
void	setPlotLabel (const char *label)
	Set the label associated with this variable. More...
void	setUnit (const char *unit)
RooAbsMoment *	sigma (RooRealVar &obs)
RooAbsMoment *	sigma (RooRealVar &obs, const RooArgSet &nset)
RooNumIntConfig *	specialIntegratorConfig () const
	Returns the specialized integrator configuration for this RooAbsReal. More...
RooNumIntConfig *	specialIntegratorConfig (Bool_t createOnTheFly)
	Returns the specialized integrator configuration for this RooAbsReal. More...
virtual void	writeToStream (std::ostream &os, Bool_t compact) const
	Write object contents to stream (dummy for now) More...
Public Member Functions inherited from RooAbsArg
	RooAbsArg ()
	Default constructor. More...
	RooAbsArg (const char *name, const char *title)
	Create an object with the specified name and descriptive title. More...
	RooAbsArg (const RooAbsArg &other, const char *name=0)
	Copy constructor transfers all boolean and string properties of the original object. More...
virtual	~RooAbsArg ()
	Destructor. More...
Bool_t	addOwnedComponents (const RooArgSet &comps)
	Take ownership of the contents of 'comps'. More...
void	addParameters (RooArgSet &params, const RooArgSet *nset=0, Bool_t stripDisconnected=kTRUE) const
	INTERNAL helper function for getParameters() More...
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...
const char *	aggregateCacheUniqueSuffix () 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...
const std::set< std::string > &	attributes () const
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...
virtual const char *	cacheUniqueSuffix () const
virtual CacheMode	canNodeBeCached () const
void	changeServer (RooAbsArg &server, Bool_t valueProp, Bool_t shapeProp)
	Change dirty flag propagation mask for specified server. More...
Bool_t	checkDependents (const RooArgSet *nset) const
virtual Bool_t	checkObservables (const RooArgSet *nset) const
	Overloadable function in which derived classes can implement consistency checks of the variables. More...
void	clearShapeDirty () const
void	clearValueAndShapeDirty () const
void	clearValueDirty () const
TIterator *	clientIterator () const
virtual TObject *	Clone (const char *newname=0) const
	Make a clone of an object using the Streamer facility. More...
virtual RooAbsArg *	cloneTree (const char *newname=0) const
	Clone tree expression of objects. 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 void	constOptimizeTestStatistic (ConstOpCode opcode, Bool_t doAlsoTrackingOpt=kTRUE)
	Interface function signaling a request to perform constant term optimization. More...
virtual Int_t	defaultPrintContents (Option_t *opt) const
	Define default contents to print. More...
Bool_t	dependentOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
Bool_t	dependentOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) 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	dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const
Bool_t	dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const
RooExpensiveObjectCache &	expensiveObjectCache () const
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...
RooAbsArg *	findNewServer (const RooAbsCollection &newSet, Bool_t nameChange) const
	Find the new server in the specified set that matches the old server. More...
RooAbsArg *	findServer (const char *name) const
RooAbsArg *	findServer (const RooAbsArg &arg) const
RooAbsArg *	findServer (Int_t index) const
Bool_t	getAttribute (const Text_t *name) const
	Check if a named attribute is set. By default, all attributes are unset. More...
RooAbsCache *	getCache (Int_t index) const
	Return registered cache object by index. More...
RooLinkedList	getCloningAncestors () const
	Return ancestors in cloning chain of this RooAbsArg. More...
RooArgSet *	getComponents () const
RooArgSet *	getDependents (const RooArgSet &set) const
RooArgSet *	getDependents (const RooAbsData *set) const
RooArgSet *	getDependents (const RooArgSet *depList) const
RooArgSet *	getObservables (const RooArgSet &set, Bool_t valueOnly=kTRUE) const
RooArgSet *	getObservables (const RooAbsData *data) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getObservables (const RooAbsData &data) const
RooArgSet *	getObservables (const RooArgSet *depList, Bool_t valueOnly=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names the args in the supplied argset. More...
RooArgSet *	getParameters (const RooAbsData *data, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getParameters (const RooAbsData &data, Bool_t stripDisconnected=kTRUE) const
RooArgSet *	getParameters (const RooArgSet &set, Bool_t stripDisconnected=kTRUE) const
virtual RooArgSet *	getParameters (const RooArgSet *depList, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names the args in the supplied argset. More...
const Text_t *	getStringAttribute (const Text_t *key) const
	Get string attribute mapped under key 'key'. More...
Bool_t	getTransientAttribute (const Text_t *name) const
	Check if a named attribute is set. More...
RooArgSet *	getVariables (Bool_t stripDisconnected=kTRUE) const
	Return RooArgSet with all variables (tree leaf nodes of expresssion tree) More...
void	graphVizTree (const char *fileName, const char *delimiter="\, 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="\, bool useTitle=false, bool useLatex=false)
	Write the GraphViz representation of the expression tree headed by this RooAbsArg object to the given ostream. More...
Bool_t	hasClients () const
virtual Bool_t	hasRange (const char *) const
virtual Bool_t	importWorkspaceHook (RooWorkspace &)
virtual Bool_t	inRange (const char *) const
virtual void	ioStreamerPass2 ()
	Prevent 'AlwaysDirty' mode for this node. More...
Bool_t	isCloneOf (const RooAbsArg &other) const
	Check if this object was created as a clone of 'other'. More...
Bool_t	isConstant () const
virtual Bool_t	isDerived () const
virtual Bool_t	isFundamental () const
virtual Bool_t	isLValue () const
Bool_t	isShapeDirty () const
Bool_t	isShapeServer (const RooAbsArg &arg) const
Bool_t	isShapeServer (const char *name) const
virtual Bool_t	IsSortable () const
Bool_t	isValueDirty () const
Bool_t	isValueDirtyAndClear () const
Bool_t	isValueOrShapeDirtyAndClear () const
Bool_t	isValueServer (const RooAbsArg &arg) const
Bool_t	isValueServer (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...
Bool_t	localNoDirtyInhibit () const
const TNamed *	namePtr () const
Int_t	numCaches () const
	Return number of registered caches. 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...
OperMode	operMode () 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	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...
const RooArgSet *	ownedComponents () const
virtual void	Print (Option_t *options=0) const
	Print TNamed name and title. 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	printClassName (std::ostream &os) const
	Print object class name. 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...
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	printDirty (Bool_t depth=kTRUE) const
	Print information about current value dirty state information. 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	printTree (std::ostream &os, TString indent="") const
	Print object tree structure. More...
Bool_t	recursiveCheckDependents (const RooArgSet *nset) const
Bool_t	recursiveCheckObservables (const RooArgSet *nset) const
	Recursively call checkObservables on all nodes in the expression tree. More...
Bool_t	recursiveRedirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t recurseInNewSet=kTRUE)
Bool_t	redirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t isRecursionStep=kFALSE)
	Iterator over _clientListValue. More...
void	registerCache (RooAbsCache &cache)
	Register RooAbsCache with this object. 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...
void	replaceServer (RooAbsArg &oldServer, RooAbsArg &newServer, Bool_t valueProp, Bool_t shapeProp)
	Replace 'oldServer' with 'newServer'. More...
TIterator *	serverIterator () const
RooFIter	serverMIterator () const
virtual void	serverNameChangeHook (const RooAbsArg *, const RooAbsArg *)
void	setAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
virtual void	setCacheAndTrackHints (RooArgSet &)
virtual void	setExpensiveObjectCache (RooExpensiveObjectCache &cache)
void	setLocalNoDirtyInhibit (Bool_t flag) 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...
void	setOperMode (OperMode mode, Bool_t recurseADirty=kTRUE)
	Change cache operation mode to given mode. More...
void	setProhibitServerRedirect (Bool_t flag)
void	setShapeDirty () const
void	setStringAttribute (const Text_t *key, const Text_t *value)
	Associate string 'value' to this object under key 'key'. More...
void	setTransientAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
void	setValueDirty () const
TIterator *	shapeClientIterator () const
RooFIter	shapeClientMIterator () const
const std::map< std::string, std::string > &	stringAttributes () const
const std::set< std::string > &	transientAttributes () const
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...
void	unRegisterCache (RooAbsCache &cache)
	Unregister a RooAbsCache. Called from the RooAbsCache destructor. More...
TIterator *	valueClientIterator () const
RooFIter	valueClientMIterator () const
void	wireAllCaches ()
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)
	TNamed copy ctor. 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	ls (Option_t *option="") const
	List TNamed name and title. More...
TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...
Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...
	TObject (const TObject &object)
	TObject copy ctor. More...
virtual	~TObject ()
	TObject destructor. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
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 TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	Execute (const char *method, const char *params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual Option_t *	GetOption () const
virtual 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 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...
Bool_t	IsOnHeap () const
Bool_t	IsZombie () const
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual 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, Bool_t set)
	Set or unset the user status bits as specified in f. More...
void	SetBit (UInt_t f)
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...
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 StyleOption	defaultPrintStyle (Option_t *opt) const
virtual void	printExtras (std::ostream &os) const
	Interface to print extras 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...

Protected Member Functions
virtual RooArgSet *	actualObservables (const RooArgSet &nset) const
	Return the observables to be cached given the normalization set nset. More...
virtual RooArgSet *	actualParameters (const RooArgSet &nset) const
	Return the parameters on which the cache depends given normalization set nset. More...
void	calcParams ()
	(Re)calculate effective parameters of this p.d.f. More...
virtual PdfCacheElem *	createCache (const RooArgSet *nset) const
	Return specialized cache subclass for FFT calculations. More...
virtual Double_t	evaluate () const
virtual void	fillCacheObject (PdfCacheElem &cache) const
	Fill the contents of the cache the FFT convolution output. More...
void	fillCacheSlice (FFTCacheElem &cache, const RooArgSet &slicePosition) const
	Fill a slice of cachePdf with the output of the FFT convolution calculation. More...
virtual RooAbsGenContext *	genContext (const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t verbose=kFALSE) const
	Create appropriate generator context for this convolution. More...
virtual TString	histNameSuffix () const
	Suffix for cache histogram (added in addition to suffix for cache name) More...
virtual const char *	inputBaseName () const
	Return base name component for cache components in this case 'PDF1_CONV_PDF2'. More...
virtual RooAbsArg &	pdfObservable (RooAbsArg &histObservable) const
	Return p.d.f. More...
Bool_t	redirectServersHook (const RooAbsCollection &newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive)
	calcParams() ; More...
Double_t *	scanPdf (RooRealVar &obs, RooAbsPdf &pdf, const RooDataHist &hist, const RooArgSet &slicePos, Int_t &N, Int_t &N2, Int_t &zeroBin, Double_t shift) const
	Scan the values of 'pdf' in observable 'obs' using the bin values stored in 'hist' at slice position 'slicePos' N is filled with the number of bins defined in hist, N2 is filled with N plus the number of buffer bins The return value is an array of doubles of length N2 with the sampled values. More...
Protected Member Functions inherited from RooAbsCachedPdf
virtual const char *	binningName () const
TString	cacheNameSuffix (const RooArgSet &nset) const
	Construct string with unique suffix for cache objects based on observable names that define cache configuration. More...
void	clearCacheObject (PdfCacheElem &cache) const
	Mark all bins of given cache as unitialized (value -1) More...
void	disableCache (Bool_t flag)
PdfCacheElem *	getCache (const RooArgSet *nset, Bool_t recalculate=kTRUE) const
	Retrieve cache object associated with given choice of observables. More...
virtual const char *	payloadUniqueSuffix () const
Protected Member Functions inherited from RooAbsPdf
	RooAbsPdf (const RooAbsPdf &other, const char *name=0)
	Copy constructor. More...
RooDataSet *	generate (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 RooPlot *	paramOn (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 RooPlot *	plotOn (RooPlot *frame, PlotOpt o) const
Int_t *	randomizeProtoOrder (Int_t nProto, Int_t nGen, Bool_t resample=kFALSE) const
	Return lookup table with randomized access order for prototype events, given nProto prototype data events and nGen events that will actually be accessed. More...
virtual Bool_t	syncNormalization (const RooArgSet *dset, Bool_t adjustProxies=kTRUE) const
	Verify that the normalization integral cached with this PDF is valid for given set of normalization observables. More...
Protected Member Functions inherited from RooAbsReal
virtual void	attachToTree (TTree &t, Int_t bufSize=32000)
	Attach object to a branch of given TTree. More...
virtual void	attachToVStore (RooVectorDataStore &vstore)
RooFitResult *	chi2FitDriver (RooAbsReal &fcn, RooLinkedList &cmdList)
	Internal driver function for chi2 fits. More...
virtual void	copyCache (const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE)
	Copy the cached value of another RooAbsArg to our cache. More...
RooAbsReal *	createIntObj (const RooArgSet &iset, const RooArgSet *nset, const RooNumIntConfig *cfg, const char *rangeName) const
	Utility function for createIntegral that creates the actual integreal object. More...
virtual void	fillTreeBranch (TTree &t)
	Fill the tree branch that associated with this object with its current value. More...
void	findInnerMostIntegration (const RooArgSet &allObs, RooArgSet &innerObs, const char *rangeName) const
	Utility function for createIntObj() that aids in the construct of recursive integrals over functions with multiple observables with parameterized ranges. More...
TString	integralNameSuffix (const RooArgSet &iset, const RooArgSet *nset=0, const char *rangeName=0, Bool_t omitEmpty=kFALSE) const
	Construct string with unique suffix name to give to integral object that encodes integrated observables, normalization observables and the integration range name. More...
Bool_t	isSelectedComp () const
	If true, the current pdf is a selected component (for use in plotting) More...
virtual Bool_t	isValid () const
	Check if current value is valid. More...
virtual Bool_t	isValidReal (Double_t value, Bool_t printError=kFALSE) const
	Interface function to check if given value is a valid value for this object. More...
void	makeProjectionSet (const RooAbsArg *plotVar, const RooArgSet *allVars, RooArgSet &projectedVars, Bool_t silent) const
	Utility function for plotOn() that constructs the set of observables to project when plotting ourselves as function of 'plotVar'. More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b, const RooArgProxy &c) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a, const RooArgProxy &b, const RooArgProxy &c, const RooArgProxy &d) const
	Utility function for use in getAnalyticalIntegral(). More...
Bool_t	matchArgs (const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgSet &set) const
	Utility function for use in getAnalyticalIntegral(). More...
virtual RooPlot *	plotAsymOn (RooPlot *frame, const RooAbsCategoryLValue &asymCat, PlotOpt o) const
void	plotOnCompSelect (RooArgSet *selNodes) const
	Helper function for plotting of composite p.d.fs. More...
RooPlot *	plotOnWithErrorBand (RooPlot *frame, const RooFitResult &fr, Double_t Z, const RooArgSet *params, const RooLinkedList &argList, Bool_t method1) const
	Plot function or p.d.f. 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	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...
virtual void	getObservablesHook (const RooArgSet *, RooArgSet *) const
virtual void	getParametersHook (const RooArgSet *, RooArgSet *, Bool_t) const
RooAbsProxy *	getProxy (Int_t index) const
	Return the nth proxy from the proxy list. More...
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...
Bool_t	inhibitDirty () const
	Delete watch flag. More...
Int_t	numProxies () const
	Return the number of registered proxies. More...
virtual void	operModeHook ()
virtual void	optimizeDirtyHook (const RooArgSet *)
void	printAttribList (std::ostream &os) const
	Transient boolean attributes (not copied in ctor) 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	setProxyNormSet (const RooArgSet *nset)
	Forward a change in the cached normalization argset to all the registered proxies. 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...
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	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...
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
Double_t	_bufFrac
BufStrat	_bufStrat
RooSetProxy	_cacheObs
RooSetProxy	_params
RooRealProxy	_pdf1
RooRealProxy	_pdf2
Double_t	_shift1
Double_t	_shift2
RooRealProxy	_x
RooRealProxy	_xprime
Protected Attributes inherited from RooAbsCachedPdf
std::map< Int_t, AnaIntConfig >	_anaIntMap
RooAICRegistry	_anaReg
RooObjCacheManager	_cacheMgr
Int_t	_ipOrder
Protected Attributes inherited from RooAbsPdf
Int_t	_errorCount
Int_t	_negCount
RooAbsReal *	_norm
RooObjCacheManager	_normMgr
TString	_normRange
	MC generator configuration specific for this object. More...
RooArgSet *	_normSet
	Normalization integral (owned by _normMgr) More...
Double_t	_rawValue
Bool_t	_selectComp
RooNumGenConfig *	_specGeneratorConfig
Int_t	_traceCount
Protected Attributes inherited from RooAbsReal
Bool_t	_boolValue
	Transient cache for integer values from tree branches. More...
UChar_t	_byteValue
	Transient cache for bool values from tree branches. More...
Float_t	_floatValue
Bool_t	_forceNumInt
Int_t	_intValue
	Transient cache for floating point values from tree branches. More...
TString	_label
RooArgSet *	_lastNSet
Int_t	_plotBins
Double_t	_plotMax
Double_t	_plotMin
Char_t	_sbyteValue
	Transient cache for byte values from tree branches. More...
Bool_t	_selectComp
RooNumIntConfig *	_specIntegratorConfig
Bool_t	_treeVar
UInt_t	_uintValue
	Transient cache for signed byte values from tree branches. More...
TString	_unit
Double_t	_value
Protected Attributes inherited from RooAbsArg
std::set< std::string >	_boolAttrib
std::set< std::string >	_boolAttribTransient
std::deque< RooAbsCache * >	_cacheList
RooRefCountList	_clientList
RooRefCountList	_clientListShape
RooRefCountList	_clientListValue
TIterator *	_clientShapeIter
TIterator *	_clientValueIter
	Iterator over _clientListShape. More...
Bool_t	_deleteWatch
RooExpensiveObjectCache *	_eocache
	Prohibit server redirects – Debugging tool. More...
Bool_t	_fast
Bool_t	_isConstant
	Do not persist. Pointer to global instance of string that matches object named. More...
Bool_t	_localNoInhibitDirty
	Cached isConstant status. More...
TNamed *	_namePtr
OperMode	_operMode
RooArgSet *	_ownedComponents
Bool_t	_prohibitServerRedirect
	Set of owned component. More...
RooRefArray	_proxyList
RooRefCountList	_serverList
Bool_t	_shapeDirty
std::map< std::string, std::string >	_stringAttrib
Bool_t	_valueDirty
Protected Attributes inherited from TNamed
TString	fName
TString	fTitle

Friends
class	FFTCacheElem
class	RooConvGenContext

Additional Inherited Members
Static Public Member Functions inherited from RooAbsPdf
static void	clearEvalError ()
	Clear the evaluation error flag. More...
static RooNumGenConfig *	defaultGeneratorConfig ()
	Returns the default numeric MC generator configuration for all RooAbsReals. More...
static Bool_t	evalError ()
	Return the evaluation error flag. 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 Public Member Functions inherited from RooAbsReal
static void	clearEvalErrorLog ()
	Clear the stack of evaluation error messages. More...
static RooNumIntConfig *	defaultIntegratorConfig ()
	Returns the default numeric integration configuration for all RooAbsReals. More...
static EvalErrorIter	evalErrorIter ()
static ErrorLoggingMode	evalErrorLoggingMode ()
	Return current evaluation error logging mode. More...
static Bool_t	hideOffset ()
static void	logEvalError (const RooAbsReal *originator, const char *origName, const char *message, const char *serverValueString=0)
	Interface to insert remote error logging messages received by RooRealMPFE into current error loggin stream. More...
static Int_t	numEvalErrorItems ()
static Int_t	numEvalErrors ()
	Return the number of logged evaluation errors since the last clearing. More...
static void	printEvalErrors (std::ostream &os=std::cout, Int_t maxPerNode=10000000)
	Print all outstanding logged evaluation error on the given ostream. More...
static void	setCacheCheck (Bool_t flag)
	Activate cache validation mode. More...
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 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 void	setDirtyInhibit (Bool_t flag)
	Control global dirty inhibit mode. More...
static void	verboseDirty (Bool_t flag)
	Activate verbose messaging related to dirty flag propagation. 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...
Static Public Attributes inherited from RooAbsArg
static std::map< RooAbsArg *, TRefArray * >	_ioEvoList
static std::stack< RooAbsArg * >	_ioReadStack
static const UInt_t	fnv1a32start = 2166136261u
static const ULong64_t	fnv1a64start = (ULong64_t(3421674724u) << 32) | ULong64_t(2216829733u)
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 Bool_t	_evalError = kFALSE
static TString	_normRangeOverride
static Int_t	_verboseEval = 0
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	_inhibitDirty
static Bool_t	_verboseDirty
Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooFFTConvPdf.h>

Inheritance diagram for RooFFTConvPdf:

Member Enumeration Documentation

BufStrat

enum RooFFTConvPdf::BufStrat

Enumerator
Extend
Mirror
Flat

Definition at line 47 of file RooFFTConvPdf.h.

Constructor & Destructor Documentation

RooFFTConvPdf() [1/4]

RooFFTConvPdf::RooFFTConvPdf ( )

inline

Definition at line 28 of file RooFFTConvPdf.h.

RooFFTConvPdf() [2/4]

RooFFTConvPdf::RooFFTConvPdf	(	const char *	name,
		const char *	title,
		RooRealVar &	convVar,
		RooAbsPdf &	pdf1,
		RooAbsPdf &	pdf2,
		Int_t	ipOrder = 2
	)

Constructor for convolution of pdf1 (x) pdf2 in observable convVar.

The binning used for the FFT sampling is controlled by the binning named "cache" in the convolution observable. The resulting FFT convolved histogram is interpolated at order 'ipOrder' A minimum binning of 1000 bins is recommended.

Definition at line 136 of file RooFFTConvPdf.cxx.

RooFFTConvPdf() [3/4]

RooFFTConvPdf::RooFFTConvPdf	(	const char *	name,
		const char *	title,
		RooAbsReal &	pdfConvVar,
		RooRealVar &	convVar,
		RooAbsPdf &	pdf1,
		RooAbsPdf &	pdf2,
		Int_t	ipOrder = 2
	)

Constructor for convolution of pdf1 (x) pdf2 in observable convVar.

The binning used for the FFT sampling is controlled by the binning named "cache" in the convolution observable. The resulting FFT convolved histogram is interpolated at order 'ipOrder' A minimum binning of 1000 bins is recommended.

Definition at line 166 of file RooFFTConvPdf.cxx.

RooFFTConvPdf() [4/4]

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

Copy constructor.

Definition at line 193 of file RooFFTConvPdf.cxx.

~RooFFTConvPdf()

RooFFTConvPdf::~RooFFTConvPdf ( )

virtual

Destructor.

Definition at line 213 of file RooFFTConvPdf.cxx.

Member Function Documentation

actualObservables()

RooArgSet * RooFFTConvPdf::actualObservables ( const RooArgSet &  nset ) const

protectedvirtual

Return the observables to be cached given the normalization set nset.

If the cache observables is in nset then this is

• the convolution observable plus
• any member of nset that is either a RooCategory,
• or was previously specified through setCacheObservables().

In case the cache observable is not in nset, then it is

• the convolution observable plus
• all member of nset are observables of this p.d.f.

Implements RooAbsCachedPdf.

Definition at line 675 of file RooFFTConvPdf.cxx.

actualParameters()

RooArgSet * RooFFTConvPdf::actualParameters ( const RooArgSet &  nset ) const

protectedvirtual

Return the parameters on which the cache depends given normalization set nset.

For this p.d.f these are the parameters of the input p.d.f. but never the convolution variable, it case it is not part of nset

Implements RooAbsCachedPdf.

Definition at line 737 of file RooFFTConvPdf.cxx.

bufferFraction()

Double_t RooFFTConvPdf::bufferFraction ( ) const

inline

Definition at line 41 of file RooFFTConvPdf.h.

bufferStrategy()

BufStrat RooFFTConvPdf::bufferStrategy ( ) const

inline

Definition at line 48 of file RooFFTConvPdf.h.

cacheObservables()

const RooArgSet& RooFFTConvPdf::cacheObservables ( ) const

inline

Definition at line 39 of file RooFFTConvPdf.h.

calcParams()

void RooFFTConvPdf::calcParams ( )

protected

(Re)calculate effective parameters of this p.d.f.

Definition at line 863 of file RooFFTConvPdf.cxx.

clone()

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

inlinevirtual

Implements RooAbsArg.

Definition at line 34 of file RooFFTConvPdf.h.

createCache()

RooFFTConvPdf::PdfCacheElem * RooFFTConvPdf::createCache ( const RooArgSet *  nset ) const

protectedvirtual

Return specialized cache subclass for FFT calculations.

Reimplemented from RooAbsCachedPdf.

Definition at line 237 of file RooFFTConvPdf.cxx.

evaluate()

virtual Double_t RooFFTConvPdf::evaluate ( ) const

inlineprotectedvirtual

Implements RooAbsReal.

Definition at line 99 of file RooFFTConvPdf.h.

fillCacheObject()

void RooFFTConvPdf::fillCacheObject ( RooAbsCachedPdf::PdfCacheElem &  cache ) const

protectedvirtual

Fill the contents of the cache the FFT convolution output.

Implements RooAbsCachedPdf.

Definition at line 383 of file RooFFTConvPdf.cxx.

fillCacheSlice()

void RooFFTConvPdf::fillCacheSlice ( FFTCacheElem &  cache, const RooArgSet &  slicePosition  ) const

protected

Fill a slice of cachePdf with the output of the FFT convolution calculation.

Definition at line 471 of file RooFFTConvPdf.cxx.

genContext()

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

protectedvirtual

Create appropriate generator context for this convolution.

If both input p.d.f.s support internal generation, if it is safe to use them and if no observables other than the convolution observable are requested for generation, use the specialized convolution generator context which implements a smearing strategy in the convolution observable. If not return the regular accept/reject generator context

Reimplemented from RooAbsPdf.

Definition at line 770 of file RooFFTConvPdf.cxx.

getMaxVal()

virtual Int_t RooFFTConvPdf::getMaxVal ( const RooArgSet &  vars ) const

inlinevirtual

Advertise capability to determine maximum value of function for given set of observables.

If no direct generator method is provided, this information will assist the accept/reject generator to operate more efficiently as it can skip the initial trial sampling phase to empirically find the function maximum

Reimplemented from RooAbsReal.

Definition at line 61 of file RooFFTConvPdf.h.

histNameSuffix()

TString RooFFTConvPdf::histNameSuffix ( ) const

protectedvirtual

Suffix for cache histogram (added in addition to suffix for cache name)

Reimplemented from RooAbsCachedPdf.

Definition at line 334 of file RooFFTConvPdf.cxx.

inputBaseName()

const char * RooFFTConvPdf::inputBaseName ( ) const

protectedvirtual

Return base name component for cache components in this case 'PDF1_CONV_PDF2'.

Implements RooAbsCachedPdf.

Definition at line 222 of file RooFFTConvPdf.cxx.

maxVal()

virtual Double_t RooFFTConvPdf::maxVal ( Int_t  code ) const

inlinevirtual

Return maximum value for set of observables identified by code assigned in getMaxVal.

Reimplemented from RooAbsReal.

Definition at line 62 of file RooFFTConvPdf.h.

pdfObservable()

RooAbsArg & RooFFTConvPdf::pdfObservable ( RooAbsArg &  histObservable ) const

protectedvirtual

Return p.d.f.

observable (which can be a function) to substitute given p.d.f. observable. Substitute x by xprime if xprime is set

Reimplemented from RooAbsCachedPdf.

Definition at line 753 of file RooFFTConvPdf.cxx.

printMetaArgs()

void RooFFTConvPdf::printMetaArgs ( std::ostream &  os ) const

virtual

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

Reimplemented from RooAbsArg.

Definition at line 853 of file RooFFTConvPdf.cxx.

redirectServersHook()

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

protectedvirtual

calcParams() ;

Reimplemented from RooAbsPdf.

Definition at line 879 of file RooFFTConvPdf.cxx.

scanPdf()

Double_t * RooFFTConvPdf::scanPdf ( RooRealVar &  obs, RooAbsPdf &  pdf, const RooDataHist &  hist, const RooArgSet &  slicePos, Int_t &  N, Int_t &  N2, Int_t &  zeroBin, Double_t  shift  ) const

protected

Scan the values of 'pdf' in observable 'obs' using the bin values stored in 'hist' at slice position 'slicePos' N is filled with the number of bins defined in hist, N2 is filled with N plus the number of buffer bins The return value is an array of doubles of length N2 with the sampled values.

The caller takes ownership of the array

Definition at line 560 of file RooFFTConvPdf.cxx.

setBufferFraction()

void RooFFTConvPdf::setBufferFraction

(

Double_t

frac

)

Change the size of the buffer on either side of the observable range to frac times the size of the range of the convolution observable.

Definition at line 818 of file RooFFTConvPdf.cxx.

setBufferStrategy()

void RooFFTConvPdf::setBufferStrategy

(

BufStrat

bs

)

Change strategy to fill the overflow buffer on either side of the convolution observable range.

'Extend' means is that the input p.d.f convolution observable range is widened to include the buffer range 'Flat' means that the buffer is filled with the p.d.f. value at the boundary of the observable range 'Mirror' means that the buffer is filled with a ,irror image of the p.d.f. around the convolution observable boundary

The default strategy is extend. If one of the input p.d.f.s is a RooAddPdf, it is configured so that the interpretation range of the fraction coefficients is kept at the nominal convolutions observable range (instead of interpreting coefficients in the widened range including the buffer)

Definition at line 842 of file RooFFTConvPdf.cxx.

setCacheObservables()

void RooFFTConvPdf::setCacheObservables ( const RooArgSet &  obs )

inline

Definition at line 38 of file RooFFTConvPdf.h.

setShift()

void RooFFTConvPdf::setShift ( Double_t  val1, Double_t  val2  )

inline

Definition at line 37 of file RooFFTConvPdf.h.

Friends And Related Function Documentation

FFTCacheElem

friend class FFTCacheElem

friend

Definition at line 97 of file RooFFTConvPdf.h.

RooConvGenContext

friend class RooConvGenContext

friend

Definition at line 120 of file RooFFTConvPdf.h.

Member Data Documentation

_bufFrac

Double_t RooFFTConvPdf::_bufFrac

protected

Definition at line 111 of file RooFFTConvPdf.h.

_bufStrat

BufStrat RooFFTConvPdf::_bufStrat

protected

Definition at line 112 of file RooFFTConvPdf.h.

_cacheObs

RooSetProxy RooFFTConvPdf::_cacheObs

protected

Definition at line 121 of file RooFFTConvPdf.h.

_params

RooSetProxy RooFFTConvPdf::_params

protected

Definition at line 71 of file RooFFTConvPdf.h.

_pdf1

RooRealProxy RooFFTConvPdf::_pdf1

protected

Definition at line 69 of file RooFFTConvPdf.h.

_pdf2

RooRealProxy RooFFTConvPdf::_pdf2

protected

Definition at line 70 of file RooFFTConvPdf.h.

_shift1

Double_t RooFFTConvPdf::_shift1

protected

Definition at line 114 of file RooFFTConvPdf.h.

_shift2

Double_t RooFFTConvPdf::_shift2

protected

Definition at line 115 of file RooFFTConvPdf.h.

_x

RooRealProxy RooFFTConvPdf::_x

protected

Definition at line 67 of file RooFFTConvPdf.h.

_xprime

RooRealProxy RooFFTConvPdf::_xprime

protected

Definition at line 68 of file RooFFTConvPdf.h.

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

• roofit/roofitcore/inc/RooFFTConvPdf.h
• roofit/roofitcore/src/RooFFTConvPdf.cxx