RooRefCountList Class Reference

Definition at line 21 of file RooRefCountList.h.

Public Member Functions
	RooRefCountList ()
	Default constructor construct lists with initial hash table size of 17. More...
virtual	~RooRefCountList ()
virtual void	Add (TObject *arg)
virtual void	Add (TObject *obj, Int_t count)
	Add object to list with given reference count increment List takes ownership of object. More...
virtual Bool_t	Remove (TObject *obj)
	Remove object from list and if reference count reaches zero delete object itself as well. More...
virtual Bool_t	RemoveAll (TObject *obj)
	Remove object from list and delete object itself regardless of reference count. More...
Int_t	refCount (TObject *obj)
	Return reference count associated with 'obj'. More...
Public Member Functions inherited from RooLinkedList
	RooLinkedList (Int_t htsize=0)
	RooLinkedList (const RooLinkedList &other)
	Copy constructor. More...
virtual TObject *	Clone (const char *=0) const
	Make a clone of an object using the Streamer facility. More...
RooLinkedList &	operator= (const RooLinkedList &other)
	Assignment operator, copy contents from 'other'. More...
Int_t	getHashTableSize () const
void	setHashTableSize (Int_t size)
	Change the threshold for hash-table use to given size. More...
virtual	~RooLinkedList ()
	Destructor. More...
Int_t	GetSize () const
TObject *	At (Int_t index) const
	Return object stored in sequential position given by index. More...
Bool_t	Replace (const TObject *oldArg, const TObject *newArg)
	Replace object 'oldArg' in collection with new object 'newArg'. More...
TIterator *	MakeIterator (Bool_t dir=kTRUE) const
	Return an iterator over this list. More...
RooLinkedListIter	iterator (Bool_t dir=kTRUE) const
RooFIter	fwdIterator () const
void	Clear (Option_t *o=0)
	Remove all elements from collection. More...
void	Delete (Option_t *o=0)
	Remove all elements in collection and delete all elements NB: Collection does not own elements, this function should be used judiciously by caller. More...
TObject *	find (const char *name) const
	Return pointer to object with given name in collection. More...
RooAbsArg *	findArg (const RooAbsArg *) const
	Return pointer to object with given name in collection. More...
TObject *	FindObject (const char *name) const
	Return pointer to obejct with given name. More...
TObject *	FindObject (const TObject *obj) const
	Find object in list. More...
Int_t	IndexOf (const char *name) const
	Return position of given object in list. More...
Int_t	IndexOf (const TObject *arg) const
	Return position of given object in list. More...
TObject *	First () const
void	Print (const char *opt) const
	Print contents of list, defers to Print() function of contained objects. More...
void	Sort (Bool_t ascend=kTRUE)
const char *	GetName () const
	Returns name of object. More...
void	SetName (const char *name)
void	useNptr (Bool_t flag)
ULong_t	Hash () const
	Return hash value for this object. 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 Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. 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 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 const char *	GetTitle () const
	Returns title of object. 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...
virtual Bool_t	IsSortable () const
Bool_t	IsOnHeap () const
Bool_t	IsZombie () const
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. 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...

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...
Protected Member Functions inherited from RooLinkedList
RooLinkedListElem *	createElement (TObject *obj, RooLinkedListElem *elem=0)
	cout << "RooLinkedList::createElem(" << this << ") obj = " << obj << " elem = " << elem << endl ; More...
void	deleteElement (RooLinkedListElem *)
RooLinkedListElem *	findLink (const TObject *arg) const
	Find the element link containing the given object. More...
Protected Member Functions inherited from TObject
void	MakeZombie ()
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...
Protected Attributes inherited from RooLinkedList
Int_t	_hashThresh
Int_t	_size
RooLinkedListElem *	_first
RooLinkedListElem *	_last
	Link to first element of list. More...
RooHashTable *	_htableName
	Link to last element of list. More...
RooHashTable *	_htableLink
	Hash table by name. More...
TString	_name
	Hash table by link pointer. More...
Bool_t	_useNptr

#include <RooRefCountList.h>

Inheritance diagram for RooRefCountList:

Collaboration diagram for RooRefCountList:

Constructor & Destructor Documentation

RooRefCountList::RooRefCountList

(

)

Default constructor construct lists with initial hash table size of 17.

Definition at line 45 of file RooRefCountList.cxx.

virtual RooRefCountList::~RooRefCountList ( )

inlinevirtual

Definition at line 24 of file RooRefCountList.h.

Member Function Documentation

virtual void RooRefCountList::Add ( TObject *  arg )

inlinevirtual

Reimplemented from RooLinkedList.

Definition at line 26 of file RooRefCountList.h.

Referenced by Add(), RooAbsArg::addServer(), and RooAbsArg::changeServer().

void RooRefCountList::Add ( TObject *  obj, Int_t  count  )

virtual

Add object to list with given reference count increment List takes ownership of object.

Reimplemented from RooLinkedList.

Definition at line 56 of file RooRefCountList.cxx.

Int_t RooRefCountList::refCount

(

TObject *

obj

)

Return reference count associated with 'obj'.

Definition at line 111 of file RooRefCountList.cxx.

Referenced by RooAbsArg::changeServer(), and RooAbsArg::replaceServer().

Bool_t RooRefCountList::Remove ( TObject *  obj )

virtual

Remove object from list and if reference count reaches zero delete object itself as well.

Reimplemented from RooLinkedList.

Definition at line 80 of file RooRefCountList.cxx.

Referenced by RooAbsArg::removeServer().

Bool_t RooRefCountList::RemoveAll ( TObject *  obj )

virtual

Remove object from list and delete object itself regardless of reference count.

Definition at line 101 of file RooRefCountList.cxx.

Referenced by RooAbsArg::changeServer(), and RooAbsArg::removeServer().

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

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