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

Definition at line 31 of file RooAbsDataStore.h.

Public Member Functions
	RooAbsDataStore ()
	Default constructor. More...

	RooAbsDataStore (const char name, const char title, const RooArgSet &vars)
	Default constructor. More...

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

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

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

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

virtual	~RooAbsDataStore ()
	Destructor. More...

virtual Int_t	fill ()=0

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

virtual const RooArgSet *	get () const

virtual Double_t	weight () const =0

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

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

virtual Double_t	weight (Int_t index) const =0

virtual Bool_t	isWeighted () const =0

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

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

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

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

virtual void	append (RooAbsDataStore &other)=0

virtual Bool_t	valid () const =0
	Return true if currently loaded coordinate is considered valid within the current range definitions of all observables. More...

virtual Int_t	numEntries () const =0

virtual Double_t	sumEntries () const

virtual void	reset ()=0

virtual void	attachBuffers (const RooArgSet &extObs)=0

virtual void	resetBuffers ()=0

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

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

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

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

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

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

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

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

virtual Int_t	defaultPrintContents (Option_t *opt) const
	Define default print options, for a given print style. More...

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

virtual const RooAbsArg *	cacheOwner ()=0

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

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

const RooArgSet &	cachedVars () const

virtual void	resetCache ()=0

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

virtual void	setDirtyProp (Bool_t flag)

Bool_t	dirtyProp () const

virtual void	checkInit () const

virtual Bool_t	hasFilledCache () const

virtual const TTree *	tree () const

virtual void	dump ()

virtual void	loadValues (const RooAbsDataStore tds, const RooFormulaVar select=0, const char *rangeName=0, Int_t nStart=0, Int_t nStop=2000000000)=0

virtual void	forceCacheUpdate ()

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 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...

Public Member Functions inherited from RooPrintable
	RooPrintable ()

virtual	~RooPrintable ()

virtual void	printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
	Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More...

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

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

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

virtual StyleOption	defaultPrintStyle (Option_t *opt) const

Protected Attributes
RooArgSet	_vars

RooArgSet	_cachedVars

TIterator *	_iterator

TIterator *	_cacheIter
	Iterator over dimension variables. More...

Bool_t	_doDirtyProp
	Iterator over cached variables. More...

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) }

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 Long_t	GetDtorOnly ()
	Return destructor only flag. More...

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

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

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

Static Public Member Functions inherited from RooPrintable
static std::ostream &	defaultPrintStream (std::ostream *os=0)
	Return a reference to the current default stream to use in Print(). More...

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

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...

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooAbsDataStore.h>

Inheritance diagram for RooAbsDataStore:

[legend]

Constructor & Destructor Documentation

RooAbsDataStore::RooAbsDataStore ( )

Default constructor.

Definition at line 43 of file RooAbsDataStore.cxx.

RooAbsDataStore::RooAbsDataStore	(	const char *	name,
		const char *	title,
		const RooArgSet &	vars
	)

Default constructor.

Definition at line 56 of file RooAbsDataStore.cxx.

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

Definition at line 72 of file RooAbsDataStore.cxx.

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

Definition at line 87 of file RooAbsDataStore.cxx.

RooAbsDataStore::~RooAbsDataStore ( )

virtual

Destructor.

Definition at line 103 of file RooAbsDataStore.cxx.

Member Function Documentation

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

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooDataSet::addColumn().

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

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooDataSet::addColumns().

virtual void RooAbsDataStore::append ( RooAbsDataStore & other )

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooDataSet::append(), and RooDataSet::RooDataSet().

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

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooAbsData::attachBuffers().

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

pure virtual

Implemented in RooTreeDataStore, RooVectorDataStore, and RooCompositeDataStore.

Referenced by RooAbsData::attachCache().

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

pure virtual

Implemented in RooTreeDataStore, RooVectorDataStore, and RooCompositeDataStore.

Referenced by RooAbsData::cacheArgs().

const RooArgSet& RooAbsDataStore::cachedVars ( ) const

inline

Definition at line 103 of file RooAbsDataStore.h.

Referenced by RooDataSet::RooDataSet().

virtual const RooAbsArg* RooAbsDataStore::cacheOwner ( )

pure virtual

Implemented in RooTreeDataStore, RooVectorDataStore, and RooCompositeDataStore.

Referenced by RooAbsOptTestStatistic::constOptimizeTestStatistic().

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

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooAbsData::changeObservableName().

virtual void RooAbsDataStore::checkInit ( ) const

inlinevirtual

Reimplemented in RooTreeDataStore.

Definition at line 110 of file RooAbsDataStore.h.

Referenced by RooVectorDataStore::addColumns(), RooVectorDataStore::cacheArgs(), and RooAbsData::checkInit().

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

pure virtual

Implemented in RooVectorDataStore, RooCompositeDataStore, and RooTreeDataStore.

Referenced by RooAbsData::RooAbsData().

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

pure virtual

Implemented in RooVectorDataStore, RooCompositeDataStore, and RooTreeDataStore.

Int_t RooAbsDataStore::defaultPrintContents ( Option_t * opt ) const

virtual

Define default print options, for a given print style.

Reimplemented from RooPrintable.

Definition at line 189 of file RooAbsDataStore.cxx.

Referenced by Print().

Bool_t RooAbsDataStore::dirtyProp ( ) const

inline

Definition at line 108 of file RooAbsDataStore.h.

Referenced by RooDataSet::addFast().

virtual void RooAbsDataStore::dump ( )

inlinevirtual

Reimplemented in RooVectorDataStore, and RooCompositeDataStore.

Definition at line 115 of file RooAbsDataStore.h.

virtual Int_t RooAbsDataStore::fill ( )

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooCompositeDataStore::fill(), and RooAbsData::fill().

virtual void RooAbsDataStore::forceCacheUpdate ( )

inlinevirtual

Reimplemented in RooVectorDataStore, and RooCompositeDataStore.

Definition at line 119 of file RooAbsDataStore.h.

Referenced by RooAbsOptTestStatistic::constOptimizeTestStatistic().

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

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooCompositeDataStore::append(), RooTreeDataStore::append(), RooVectorDataStore::append(), RooAbsArg::attachDataStore(), RooCompositeDataStore::fill(), RooAbsData::get(), RooTreeDataStore::loadValues(), and RooVectorDataStore::loadValues().

virtual const RooArgSet* RooAbsDataStore::get ( ) const

inlinevirtual

Definition at line 47 of file RooAbsDataStore.h.

virtual Bool_t RooAbsDataStore::hasFilledCache ( ) const

inlinevirtual

Reimplemented in RooVectorDataStore, and RooCompositeDataStore.

Definition at line 112 of file RooAbsDataStore.h.

Referenced by RooAbsData::hasFilledCache().

virtual Bool_t RooAbsDataStore::isWeighted ( ) const

pure virtual

Implemented in RooVectorDataStore, RooTreeDataStore, and RooCompositeDataStore.

Referenced by RooDataSet::isWeighted().

virtual void RooAbsDataStore::loadValues	(	const RooAbsDataStore *	tds,
		const RooFormulaVar *	select = `0`,
		const char *	rangeName = `0`,
		Int_t	nStart = `0`,
		Int_t	nStop = `2000000000`
	)