Bayesian Calculator estimating an interval or a credible region using the Markov-Chain Monte Carlo method to integrate the likelihood function with the prior to obtain the posterior function.

By using the Markov-Chain Monte Carlo methods this calculator can work with model which require the integration of a large number of parameters.

MCMCCalculator is a concrete implementation of IntervalCalculator. It uses a MetropolisHastings object to construct a Markov Chain of data points in the parameter space. From this Markov Chain, this class can generate a MCMCInterval as per user specification.

The interface allows one to pass the model, data, and parameters via a workspace and then specify them with names.

After configuring the calculator, one only needs to ask GetInterval(), which will return an ConfInterval (MCMCInterval in this case).

Definition at line 72 of file MCMCCalculator.h.

Public Member Functions
	MCMCCalculator ()
	default constructor More...

	MCMCCalculator (RooAbsData &data, const ModelConfig &model)
	Constructor for automatic configuration with basic settings and a ModelConfig. More...

virtual	~MCMCCalculator ()

virtual MCMCInterval *	GetInterval () const
	Main interface to get a ConfInterval. More...

virtual Double_t	Size () const
	Get the size of the test (eg. rate of Type I error) More...

virtual Double_t	ConfidenceLevel () const
	Get the Confidence level for the test. More...

virtual void	SetModel (const ModelConfig &model)
	Set the Model. More...

virtual void	SetData (RooAbsData &data)
	Set the DataSet if not already there. More...

virtual void	SetPdf (RooAbsPdf &pdf)
	Set the Pdf if not already there. More...

virtual void	SetPriorPdf (RooAbsPdf &pdf)
	Set the Prior Pdf if not already there. More...

virtual void	SetParameters (const RooArgSet &set)
	specify the parameters of interest in the interval More...

virtual void	SetChainParameters (const RooArgSet &set)
	specify the parameters to store in the Markov chain By default all the parameters are stored More...

virtual void	SetNuisanceParameters (const RooArgSet &set)
	specify the nuisance parameters (eg. the rest of the parameters) More...

virtual void	SetConditionalObservables (const RooArgSet &set)
	set the conditional observables which will be used when creating the NLL so the pdf's will not be normalized on the conditional observables when computing the NLL More...

virtual void	SetTestSize (Double_t size)
	set the size of the test (rate of Type I error) ( Eg. 0.05 for a 95% Confidence Interval) More...

virtual void	SetConfidenceLevel (Double_t cl)
	set the confidence level for the interval (eg. 0.95 for a 95% Confidence Interval) More...

virtual void	SetProposalFunction (ProposalFunction &proposalFunction)
	set the proposal function for suggesting new points for the MCMC More...

virtual void	SetNumIters (Int_t numIters)
	set the number of iterations to run the metropolis algorithm More...

virtual void	SetNumBurnInSteps (Int_t numBurnInSteps)
	set the number of steps in the chain to discard as burn-in, starting from the first More...

virtual void	SetNumBins (Int_t numBins)
	set the number of bins to create for each axis when constructing the interval More...

virtual void	SetAxes (RooArgList &axes)
	set which variables to put on each axis More...

virtual void	SetUseKeys (Bool_t useKeys)
	set whether to use kernel estimation to determine the interval More...

virtual void	SetUseSparseHist (Bool_t useSparseHist)
	set whether to use sparse histogram (if using histogram at all) More...

virtual void	SetIntervalType (enum MCMCInterval::IntervalType intervalType)
	set what type of interval to have the MCMCInterval represent More...

virtual void	SetLeftSideTailFraction (Double_t a)
	Set the left side tail fraction. More...

virtual void	SetKeysConfidenceAccuracy (Double_t epsilon)
	Set the desired level of confidence-level accuracy for Keys interval determination. More...

virtual void	SetKeysTerminationThreshold (Double_t delta)
	When the shortest interval using Keys PDF could not be found to have the desired confidence level +/- the accuracy (see SetKeysConfidenceAccuracy()), the interval determination algorithm will have to terminate with an unsatisfactory confidence level when the bottom and top of the cutoff search range are very close to being equal. More...

Public Member Functions inherited from RooStats::IntervalCalculator
virtual	~IntervalCalculator ()

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 &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...

virtual	~TNamed ()

virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...

virtual void	Copy (TObject &named) const
	Copy this to obj. More...

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	IsSortable () const

virtual void	SetName (const char *name)
	Change (i.e. More...

virtual void	SetNameTitle (const char name, const char title)
	Change (i.e. set) all the TNamed parameters (name and title). 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 void	Print (Option_t *option="") const
	Print 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...

TObject &	operator= (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 TObject *	DrawClone (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 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 UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual Option_t *	GetOption () 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...

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator 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...

Protected Member Functions
void	SetupBasicUsage ()

void	SetBins (const RooAbsCollection &coll, Int_t numBins) const

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
Double_t	fSize

RooArgSet	fPOI

RooArgSet	fNuisParams

RooArgSet	fChainParams

RooArgSet	fConditionalObs

ProposalFunction *	fPropFunc

RooAbsPdf *	fPdf

RooAbsPdf *	fPriorPdf

RooAbsData *	fData

Int_t	fNumIters

Int_t	fNumBurnInSteps

Int_t	fNumBins

RooArgList *	fAxes

Bool_t	fUseKeys

Bool_t	fUseSparseHist

Double_t	fLeftSideTF

Double_t	fEpsilon

Double_t	fDelta

enum MCMCInterval::IntervalType	fIntervalType

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Additional Inherited Members
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) }

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...

#include <RooStats/MCMCCalculator.h>

Inheritance diagram for RooStats::MCMCCalculator:

Collaboration diagram for RooStats::MCMCCalculator:

Constructor & Destructor Documentation

MCMCCalculator::MCMCCalculator ( )

default constructor

Definition at line 67 of file MCMCCalculator.cxx.

MCMCCalculator::MCMCCalculator	(	RooAbsData &	data,
		const ModelConfig &	model
	)

Constructor for automatic configuration with basic settings and a ModelConfig.

Uses a UniformProposal, 10,000 iterations, 40 burn in steps, 50 bins for each RooRealVar, determines interval by histogram, and finds a 95% confidence interval. Any of these basic settings can be overridden by calling one of the Set...() methods.

Definition at line 88 of file MCMCCalculator.cxx.

virtual RooStats::MCMCCalculator::~MCMCCalculator ( )

inlinevirtual

Definition at line 85 of file MCMCCalculator.h.

Member Function Documentation

virtual Double_t RooStats::MCMCCalculator::ConfidenceLevel ( ) const

inlinevirtual

Get the Confidence level for the test.

Implements RooStats::IntervalCalculator.

Definition at line 93 of file MCMCCalculator.h.

MCMCInterval * MCMCCalculator::GetInterval ( ) const

virtual

Main interface to get a ConfInterval.

Implements RooStats::IntervalCalculator.

Definition at line 145 of file MCMCCalculator.cxx.

virtual void RooStats::MCMCCalculator::SetAxes ( RooArgList & axes )

inlinevirtual

set which variables to put on each axis

Definition at line 142 of file MCMCCalculator.h.

void RooStats::MCMCCalculator::SetBins	(	const RooAbsCollection &	coll,
		Int_t	numBins
	)		const

inlineprotected

Definition at line 232 of file MCMCCalculator.h.

Referenced by GetInterval().

virtual void RooStats::MCMCCalculator::SetChainParameters ( const RooArgSet & set )

inlinevirtual

specify the parameters to store in the Markov chain By default all the parameters are stored

Definition at line 111 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetConditionalObservables ( const RooArgSet & set )

inlinevirtual

set the conditional observables which will be used when creating the NLL so the pdf's will not be normalized on the conditional observables when computing the NLL

Definition at line 118 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetConfidenceLevel ( Double_t cl )

inlinevirtual

set the confidence level for the interval (eg. 0.95 for a 95% Confidence Interval)

Implements RooStats::IntervalCalculator.

Definition at line 124 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetData ( RooAbsData & data )

inlinevirtual

Set the DataSet if not already there.

Implements RooStats::IntervalCalculator.

Definition at line 98 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetIntervalType ( enum MCMCInterval::IntervalType intervalType )

inlinevirtual

set what type of interval to have the MCMCInterval represent

Definition at line 151 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetKeysConfidenceAccuracy ( Double_t epsilon )

inlinevirtual

Set the desired level of confidence-level accuracy for Keys interval determination.

When determining the cutoff PDF height that gives the desired confidence level (C_d), the algorithm will consider acceptable any found confidence level c such that Abs(c - C_d) < epsilon.

Any value of this "epsilon" > 0 is considered acceptable, though it is advisable to not use a value too small, because the integration of the Keys PDF sometimes does not have extremely high accuracy.

Definition at line 170 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetKeysTerminationThreshold ( Double_t delta )

inlinevirtual

When the shortest interval using Keys PDF could not be found to have the desired confidence level +/- the accuracy (see SetKeysConfidenceAccuracy()), the interval determination algorithm will have to terminate with an unsatisfactory confidence level when the bottom and top of the cutoff search range are very close to being equal.

This scenario comes into play when there seems to be an error in the accuracy of the Keys PDF integration, so the search range continues to shrink without converging to a cutoff value that will give an acceptable confidence level. To choose how small to allow the search range to be before terminating, set the fraction delta such that the search will terminate when topCutoff (a) and bottomCutoff (b) satisfy this condition:

TMath::Abs(a - b) < TMath::Abs(delta * (a + b)/2)

Definition at line 193 of file MCMCCalculator.h.

void MCMCCalculator::SetLeftSideTailFraction ( Double_t a )

virtual

Set the left side tail fraction.

This will automatically configure the MCMCInterval to find a tail-fraction interval. Note: that `a' must be in the range 0 <= a <= 1 or the user will be notified of the error

Definition at line 132 of file MCMCCalculator.cxx.

void MCMCCalculator::SetModel ( const ModelConfig & )

virtual

Set the Model.

Implements RooStats::IntervalCalculator.

Definition at line 97 of file MCMCCalculator.cxx.

Referenced by MCMCCalculator().

virtual void RooStats::MCMCCalculator::SetNuisanceParameters ( const RooArgSet & set )

inlinevirtual

specify the nuisance parameters (eg. the rest of the parameters)

Definition at line 114 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetNumBins ( Int_t numBins )

inlinevirtual

set the number of bins to create for each axis when constructing the interval

Definition at line 140 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetNumBurnInSteps ( Int_t numBurnInSteps )

inlinevirtual

set the number of steps in the chain to discard as burn-in, starting from the first

Definition at line 136 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetNumIters ( Int_t numIters )

inlinevirtual

set the number of iterations to run the metropolis algorithm

Definition at line 131 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetParameters ( const RooArgSet & set )

inlinevirtual

specify the parameters of interest in the interval

Definition at line 107 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetPdf ( RooAbsPdf & pdf )

inlinevirtual

Set the Pdf if not already there.

Definition at line 101 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetPriorPdf ( RooAbsPdf & pdf )

inlinevirtual

Set the Prior Pdf if not already there.

Definition at line 104 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetProposalFunction ( ProposalFunction & proposalFunction )

inlinevirtual

set the proposal function for suggesting new points for the MCMC

Definition at line 127 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetTestSize ( Double_t size )

inlinevirtual

set the size of the test (rate of Type I error) ( Eg. 0.05 for a 95% Confidence Interval)

Implements RooStats::IntervalCalculator.

Definition at line 121 of file MCMCCalculator.h.

Referenced by SetupBasicUsage().

void MCMCCalculator::SetupBasicUsage ( )

protected

Definition at line 117 of file MCMCCalculator.cxx.

Referenced by MCMCCalculator().

virtual void RooStats::MCMCCalculator::SetUseKeys ( Bool_t useKeys )

inlinevirtual

set whether to use kernel estimation to determine the interval

Definition at line 145 of file MCMCCalculator.h.

virtual void RooStats::MCMCCalculator::SetUseSparseHist ( Bool_t useSparseHist )

inlinevirtual

set whether to use sparse histogram (if using histogram at all)

Definition at line 147 of file MCMCCalculator.h.

virtual Double_t RooStats::MCMCCalculator::Size ( ) const

inlinevirtual

Get the size of the test (eg. rate of Type I error)

Implements RooStats::IntervalCalculator.

Definition at line 91 of file MCMCCalculator.h.

Member Data Documentation

RooArgList* RooStats::MCMCCalculator::fAxes

protected

Definition at line 217 of file MCMCCalculator.h.

Referenced by GetInterval(), and SetAxes().

RooArgSet RooStats::MCMCCalculator::fChainParams

protected

Definition at line 207 of file MCMCCalculator.h.

Referenced by GetInterval(), and SetChainParameters().

RooArgSet RooStats::MCMCCalculator::fConditionalObs

protected

Definition at line 208 of file MCMCCalculator.h.

Referenced by GetInterval(), SetConditionalObservables(), and SetModel().

RooAbsData* RooStats::MCMCCalculator::fData

protected

Definition at line 212 of file MCMCCalculator.h.

Referenced by GetInterval(), and SetData().

Double_t RooStats::MCMCCalculator::fDelta

protected

Definition at line 223 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetKeysTerminationThreshold(), and SetupBasicUsage().

Double_t RooStats::MCMCCalculator::fEpsilon

protected

Definition at line 221 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetKeysConfidenceAccuracy(), and SetupBasicUsage().

enum MCMCInterval::IntervalType RooStats::MCMCCalculator::fIntervalType

protected

Definition at line 229 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetIntervalType(), SetLeftSideTailFraction(), and SetupBasicUsage().

Double_t RooStats::MCMCCalculator::fLeftSideTF

protected

Definition at line 220 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetLeftSideTailFraction(), and SetupBasicUsage().

RooArgSet RooStats::MCMCCalculator::fNuisParams

protected

Definition at line 206 of file MCMCCalculator.h.

Referenced by SetModel(), and SetNuisanceParameters().

Int_t RooStats::MCMCCalculator::fNumBins

protected

Definition at line 215 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetNumBins(), and SetupBasicUsage().

Int_t RooStats::MCMCCalculator::fNumBurnInSteps

protected

Definition at line 214 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetNumBurnInSteps(), and SetupBasicUsage().

Int_t RooStats::MCMCCalculator::fNumIters

protected

Definition at line 213 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetNumIters(), and SetupBasicUsage().

RooAbsPdf* RooStats::MCMCCalculator::fPdf

protected

Definition at line 210 of file MCMCCalculator.h.

Referenced by GetInterval(), SetModel(), and SetPdf().

RooArgSet RooStats::MCMCCalculator::fPOI

protected

Definition at line 205 of file MCMCCalculator.h.

Referenced by GetInterval(), SetModel(), and SetParameters().

RooAbsPdf* RooStats::MCMCCalculator::fPriorPdf

protected

Definition at line 211 of file MCMCCalculator.h.

Referenced by GetInterval(), SetModel(), and SetPriorPdf().

ProposalFunction* RooStats::MCMCCalculator::fPropFunc

mutableprotected

Definition at line 209 of file MCMCCalculator.h.

Referenced by GetInterval(), SetProposalFunction(), and SetupBasicUsage().

Double_t RooStats::MCMCCalculator::fSize

protected

Definition at line 204 of file MCMCCalculator.h.

Referenced by ConfidenceLevel(), GetInterval(), MCMCCalculator(), SetConfidenceLevel(), SetTestSize(), and Size().

Bool_t RooStats::MCMCCalculator::fUseKeys

protected

Definition at line 218 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetupBasicUsage(), and SetUseKeys().

Bool_t RooStats::MCMCCalculator::fUseSparseHist

protected

Definition at line 219 of file MCMCCalculator.h.

Referenced by GetInterval(), MCMCCalculator(), SetupBasicUsage(), and SetUseSparseHist().

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

roofit/roostats/inc/RooStats/MCMCCalculator.h
roofit/roostats/src/MCMCCalculator.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation