RooAbsDataStore is the abstract base class for data collection that use a TTree as internal storage mechanism.

Definition at line 37 of file RooAbsDataStore.h.

Public Member Functions
	RooAbsDataStore ()

	RooAbsDataStore (const RooAbsDataStore &other, const char *newname=0)

	RooAbsDataStore (const RooAbsDataStore &other, const RooArgSet &vars, const char *newname=0)

	RooAbsDataStore (std::string_view name, std::string_view title, const RooArgSet &vars)

virtual RooAbsArg *	addColumn (RooAbsArg &var, Bool_t adjustRange=kTRUE)=0

virtual RooArgSet *	addColumns (const RooArgList &varList)=0

virtual void	append (RooAbsDataStore &other)=0

virtual void	attachBuffers (const RooArgSet &extObs)=0

virtual void	attachCache (const RooAbsArg *newOwner, const RooArgSet &cachedVars)=0

virtual void	cacheArgs (const RooAbsArg cacheOwner, RooArgSet &varSet, const RooArgSet nset=0, Bool_t skipZeroWeights=kFALSE)=0

const RooArgSet &	cachedVars () const

virtual const RooAbsArg *	cacheOwner ()=0

virtual Bool_t	changeObservableName (const char from, const char to)=0

virtual void	checkInit () const

virtual RooAbsDataStore *	clone (const char *newname=0) const =0

virtual RooAbsDataStore *	clone (const RooArgSet &vars, const char *newname=0) const =0

virtual int	defaultPrintContents (Option_t *) const override
	Define default print options, for a given print style.

Bool_t	dirtyProp () const

virtual void	dump ()

virtual Int_t	fill ()=0

virtual void	forceCacheUpdate ()

virtual const RooArgSet *	get () const

virtual const RooArgSet *	get (Int_t index) const =0

virtual RooAbsData::RealSpans	getBatches (std::size_t first, std::size_t len) const =0
	Retrieve batches for all observables in this data store.

virtual RooAbsData::CategorySpans	getCategoryBatches (std::size_t, std::size_t) const

virtual RooSpan< const double >	getWeightBatch (std::size_t first, std::size_t len) const =0

virtual Bool_t	hasFilledCache () const

virtual Bool_t	isWeighted () const =0

virtual void	loadValues (const RooAbsDataStore tds, const RooFormulaVar select=0, const char *rangeName=0, std::size_t nStart=0, std::size_t nStop=std::numeric_limits< std::size_t >::max())=0

virtual RooAbsDataStore *	merge (const RooArgSet &allvars, std::list< RooAbsDataStore * > dstoreList)=0

virtual Int_t	numEntries () const =0

void	Print (Option_t *options=0) const override
	Print TNamed name and title.

void	printArgs (std::ostream &os) const override
	Print argument of dataset, i.e. the observable names.

void	printClassName (std::ostream &os) const override
	Print class name of dataset.

void	printMultiline (std::ostream &os, Int_t content, Bool_t verbose, TString indent) const override
	Detailed printing interface.

void	printName (std::ostream &os) const override
	Print name of dataset.

void	printTitle (std::ostream &os) const override
	Print title of dataset.

void	printValue (std::ostream &os) const override
	Print value of the dataset, i.e. the sum of weights contained in the dataset.

virtual void	recalculateCache (const RooArgSet *, Int_t, Int_t, Int_t, Bool_t)

virtual void	reset ()=0

virtual void	resetBuffers ()=0

virtual void	resetCache ()=0

virtual void	setArgStatus (const RooArgSet &set, Bool_t active)=0

virtual void	setDirtyProp (Bool_t flag)

virtual void	setExternalWeightArray (const Double_t , const Double_t , const Double_t , const Double_t )

virtual Double_t	sumEntries () const

virtual const TTree *	tree () const

virtual Double_t	weight () const =0

double	weight (Int_t index) const

virtual void	weightError (Double_t &lo, Double_t &hi, RooAbsData::ErrorType etype=RooAbsData::Poisson) const =0

virtual Double_t	weightError (RooAbsData::ErrorType etype=RooAbsData::Poisson) const =0

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor.

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

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

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

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

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

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

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

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

virtual Bool_t	IsSortable () const

virtual void	ls (Option_t *option="") const
	List TNamed name and title.

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

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

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.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

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

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

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

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE 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).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification.

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete[] (void *ptr)
	Operator delete [].

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.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Public Member Functions inherited from RooPrintable
	RooPrintable ()

virtual	~RooPrintable ()

virtual StyleOption	defaultPrintStyle (Option_t *opt) const

virtual void	printAddress (std::ostream &os) const
	Print class name of object.

virtual void	printExtras (std::ostream &os) const
	Interface to print extras of object.

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'.

virtual void	printTree (std::ostream &os, TString indent="") const
	Interface for tree structure printing of object.

Protected Attributes
RooArgSet	_cachedVars

Bool_t	_doDirtyProp = true

RooArgSet	_vars

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Public Types inherited from RooPrintable
enum	ContentsOption { kName =1 , kClassName =2 , kValue =4 , kArgs =8 , kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 }

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

Static Public Member Functions inherited from TObject
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

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().

static void	nameFieldLength (Int_t newLen)
	Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount.

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

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).

void	MakeZombie ()

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooAbsDataStore.h>

Inheritance diagram for RooAbsDataStore:

[legend]

Constructor & Destructor Documentation

◆ RooAbsDataStore() [1/4]

RooAbsDataStore::RooAbsDataStore ( )

inline

Definition at line 40 of file RooAbsDataStore.h.

◆ RooAbsDataStore() [2/4]

RooAbsDataStore::RooAbsDataStore	(	std::string_view	name,
		std::string_view	title,
		const RooArgSet &	vars
	)

inline

Definition at line 41 of file RooAbsDataStore.h.

◆ RooAbsDataStore() [3/4]

RooAbsDataStore::RooAbsDataStore	(	const RooAbsDataStore &	other,
		const char *	newname = `0`
	)

inline

Definition at line 43 of file RooAbsDataStore.h.

◆ RooAbsDataStore() [4/4]

RooAbsDataStore::RooAbsDataStore	(	const RooAbsDataStore &	other,
		const RooArgSet &	vars,
		const char *	newname = `0`
	)

inline

Definition at line 45 of file RooAbsDataStore.h.

Member Function Documentation

◆ addColumn()

virtual RooAbsArg * RooAbsDataStore::addColumn	(	RooAbsArg &	var,
		Bool_t	adjustRange = `kTRUE`
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ addColumns()

virtual RooArgSet * RooAbsDataStore::addColumns ( const RooArgList & varList )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ append()

virtual void RooAbsDataStore::append ( RooAbsDataStore & other )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ attachBuffers()

virtual void RooAbsDataStore::attachBuffers ( const RooArgSet & extObs )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ attachCache()

virtual void RooAbsDataStore::attachCache	(	const RooAbsArg *	newOwner,
		const RooArgSet &	cachedVars
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ cacheArgs()

virtual void RooAbsDataStore::cacheArgs	(	const RooAbsArg *	cacheOwner,
		RooArgSet &	varSet,
		const RooArgSet *	nset = `0`,
		Bool_t	skipZeroWeights = `kFALSE`
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ cachedVars()

const RooArgSet & RooAbsDataStore::cachedVars ( ) const

inline

Definition at line 131 of file RooAbsDataStore.h.

◆ cacheOwner()

virtual const RooAbsArg * RooAbsDataStore::cacheOwner ( )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ changeObservableName()

virtual Bool_t RooAbsDataStore::changeObservableName	(	const char *	from,
		const char *	to
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ checkInit()

virtual void RooAbsDataStore::checkInit ( ) const

inlinevirtual

Reimplemented in RooTreeDataStore.

Definition at line 138 of file RooAbsDataStore.h.

◆ clone() [1/2]

virtual RooAbsDataStore * RooAbsDataStore::clone ( const char * newname = 0 ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ clone() [2/2]

virtual RooAbsDataStore * RooAbsDataStore::clone	(	const RooArgSet &	vars,
		const char *	newname = `0`
	)		const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ defaultPrintContents()

virtual int RooAbsDataStore::defaultPrintContents ( Option_t * ) const

inlineoverridevirtual

Define default print options, for a given print style.

Reimplemented from RooPrintable.

Definition at line 123 of file RooAbsDataStore.h.

◆ dirtyProp()

Bool_t RooAbsDataStore::dirtyProp ( ) const

inline

Definition at line 136 of file RooAbsDataStore.h.

◆ dump()

virtual void RooAbsDataStore::dump ( )

inlinevirtual

Reimplemented in RooCompositeDataStore, and RooVectorDataStore.

Definition at line 143 of file RooAbsDataStore.h.

◆ fill()

virtual Int_t RooAbsDataStore::fill ( )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ forceCacheUpdate()

virtual void RooAbsDataStore::forceCacheUpdate ( )

inlinevirtual

Reimplemented in RooCompositeDataStore, and RooVectorDataStore.

Definition at line 148 of file RooAbsDataStore.h.

◆ get() [1/2]

virtual const RooArgSet * RooAbsDataStore::get ( ) const

inlinevirtual

Reimplemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

Definition at line 61 of file RooAbsDataStore.h.

◆ get() [2/2]

virtual const RooArgSet * RooAbsDataStore::get ( Int_t index ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, RooVectorDataStore, RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ getBatches()

virtual RooAbsData::RealSpans RooAbsDataStore::getBatches	(	std::size_t	first,
		std::size_t	len
	)		const

pure virtual

Retrieve batches for all observables in this data store.

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ getCategoryBatches()

virtual RooAbsData::CategorySpans RooAbsDataStore::getCategoryBatches	(	std::size_t	,
		std::size_t
	)		const

inlinevirtual

Reimplemented in RooVectorDataStore.

Definition at line 75 of file RooAbsDataStore.h.

◆ getWeightBatch()

virtual RooSpan< const double > RooAbsDataStore::getWeightBatch	(	std::size_t	first,
		std::size_t	len
	)		const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ hasFilledCache()

virtual Bool_t RooAbsDataStore::hasFilledCache ( ) const

inlinevirtual

Reimplemented in RooCompositeDataStore, and RooVectorDataStore.

Definition at line 140 of file RooAbsDataStore.h.

◆ isWeighted()

virtual Bool_t RooAbsDataStore::isWeighted ( ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ loadValues()

virtual void RooAbsDataStore::loadValues	(	const RooAbsDataStore *	tds,
		const RooFormulaVar *	select = `0`,
		const char *	rangeName = `0`,
		std::size_t	nStart = `0`,
		std::size_t	nStop = `std::numeric_limits< std::size_t >::max()`
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ merge()

virtual RooAbsDataStore * RooAbsDataStore::merge	(	const RooArgSet &	allvars,
		std::list< RooAbsDataStore * >	dstoreList
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ numEntries()

virtual Int_t RooAbsDataStore::numEntries ( ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ Print()

void RooAbsDataStore::Print ( Option_t * option = 0 ) const

inlineoverridevirtual

Print TNamed name and title.

Reimplemented from TNamed.

Definition at line 107 of file RooAbsDataStore.h.

◆ printArgs()

void RooAbsDataStore::printArgs ( std::ostream & os ) const

overridevirtual

Print argument of dataset, i.e. the observable names.

Reimplemented from RooPrintable.

Definition at line 38 of file RooAbsDataStore.cxx.

◆ printClassName()

void RooAbsDataStore::printClassName ( std::ostream & os ) const

overridevirtual

Print class name of dataset.

Reimplemented from RooPrintable.

Definition at line 33 of file RooAbsDataStore.cxx.

◆ printMultiline()

void RooAbsDataStore::printMultiline	(	std::ostream &	os,
		Int_t	content,
		Bool_t	verbose,
		TString	indent
	)		const

overridevirtual

Detailed printing interface.

Reimplemented from RooPrintable.

Definition at line 43 of file RooAbsDataStore.cxx.

◆ printName()

void RooAbsDataStore::printName ( std::ostream & os ) const

inlineoverridevirtual

Print name of dataset.

Reimplemented from RooPrintable.

Definition at line 113 of file RooAbsDataStore.h.

◆ printTitle()

void RooAbsDataStore::printTitle ( std::ostream & os ) const

inlineoverridevirtual

Print title of dataset.

Reimplemented from RooPrintable.

Definition at line 115 of file RooAbsDataStore.h.

◆ printValue()

void RooAbsDataStore::printValue ( std::ostream & os ) const

inlineoverridevirtual

Print value of the dataset, i.e. the sum of weights contained in the dataset.

Reimplemented from RooPrintable.

Definition at line 119 of file RooAbsDataStore.h.

◆ recalculateCache()

virtual void RooAbsDataStore::recalculateCache	(	const RooArgSet *	,
		Int_t	,
		Int_t	,
		Int_t	,
		Bool_t
	)

inlinevirtual

Reimplemented in RooVectorDataStore, and RooCompositeDataStore.

Definition at line 133 of file RooAbsDataStore.h.

◆ reset()

virtual void RooAbsDataStore::reset ( )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ resetBuffers()

virtual void RooAbsDataStore::resetBuffers ( )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ resetCache()

virtual void RooAbsDataStore::resetCache ( )

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ setArgStatus()

virtual void RooAbsDataStore::setArgStatus	(	const RooArgSet &	set,
		Bool_t	active
	)

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ setDirtyProp()

virtual void RooAbsDataStore::setDirtyProp ( Bool_t flag )

inlinevirtual

Reimplemented in RooVectorDataStore.

Definition at line 135 of file RooAbsDataStore.h.

◆ setExternalWeightArray()

virtual void RooAbsDataStore::setExternalWeightArray	(	const Double_t *	,
		const Double_t *	,
		const Double_t *	,
		const Double_t *
	)

inlinevirtual

Reimplemented in RooTreeDataStore, and RooVectorDataStore.

Definition at line 104 of file RooAbsDataStore.h.

◆ sumEntries()

virtual Double_t RooAbsDataStore::sumEntries ( ) const

inlinevirtual

Reimplemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

Definition at line 97 of file RooAbsDataStore.h.

◆ tree()

virtual const TTree * RooAbsDataStore::tree ( ) const

inlinevirtual

Reimplemented in RooTreeDataStore.

Definition at line 142 of file RooAbsDataStore.h.

◆ weight() [1/2]

virtual Double_t RooAbsDataStore::weight ( ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, RooVectorDataStore, RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ weight() [2/2]

double RooAbsDataStore::weight ( Int_t index ) const

inline

Definition at line 67 of file RooAbsDataStore.h.

◆ weightError() [1/2]

virtual void RooAbsDataStore::weightError	(	Double_t &	lo,
		Double_t &	hi,
		RooAbsData::ErrorType	etype = `RooAbsData::Poisson`
	)		const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

◆ weightError() [2/2]

virtual Double_t RooAbsDataStore::weightError ( RooAbsData::ErrorType etype = RooAbsData::Poisson ) const

pure virtual

Implemented in RooCompositeDataStore, RooTreeDataStore, and RooVectorDataStore.

Member Data Documentation

◆ _cachedVars

RooArgSet RooAbsDataStore::_cachedVars

protected

Definition at line 153 of file RooAbsDataStore.h.

◆ _doDirtyProp

Bool_t RooAbsDataStore::_doDirtyProp = true

protected

Definition at line 155 of file RooAbsDataStore.h.

◆ _vars

RooArgSet RooAbsDataStore::_vars

protected

Definition at line 152 of file RooAbsDataStore.h.

Libraries for RooAbsDataStore:

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

roofit/roofitcore/inc/RooAbsDataStore.h
roofit/roofitcore/src/RooAbsDataStore.cxx

Public Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooAbsDataStore() [1/4]

◆ RooAbsDataStore() [2/4]

◆ RooAbsDataStore() [3/4]

◆ RooAbsDataStore() [4/4]

Member Function Documentation

◆ addColumn()

◆ addColumns()

◆ append()

◆ attachBuffers()

◆ attachCache()

◆ cacheArgs()

◆ cachedVars()

◆ cacheOwner()

◆ changeObservableName()

◆ checkInit()

◆ clone() [1/2]

◆ clone() [2/2]

◆ defaultPrintContents()

◆ dirtyProp()

◆ dump()

◆ fill()

◆ forceCacheUpdate()

◆ get() [1/2]

◆ get() [2/2]

◆ getBatches()

◆ getCategoryBatches()

◆ getWeightBatch()

◆ hasFilledCache()

◆ isWeighted()

◆ loadValues()

◆ merge()

◆ numEntries()

◆ Print()

◆ printArgs()

◆ printClassName()

◆ printMultiline()

◆ printName()

◆ printTitle()

◆ printValue()

◆ recalculateCache()

◆ reset()

◆ resetBuffers()

◆ resetCache()

◆ setArgStatus()

◆ setDirtyProp()

◆ setExternalWeightArray()

◆ sumEntries()

◆ tree()

◆ weight() [1/2]

◆ weight() [2/2]

◆ weightError() [1/2]

◆ weightError() [2/2]

Member Data Documentation

◆ _cachedVars

◆ _doDirtyProp

◆ _vars