Definition at line 34 of file TDataSet.h.

Public Types
enum	EBitOpt { kSet = kTRUE, kReset = kFALSE }

enum	EDataSetPass { kContinue, kPrune, kStop, kUp, kStruct, kAll, kRefs, kMarked }

enum	ESetBits { kMark = BIT(22), kArray = BIT(20) }

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 Member Functions
	TDataSet (const char name="", TDataSet parent=0, Bool_t arrayFlag=kFALSE)
	std::cout << "ctor for " << GetName() << " - " << GetTitle() << std::endl; More...

	TDataSet (const TDataSet &src, EDataSetPass iopt=kAll)
	Creates TDataSet (clone) with a topology similar with TDataSet *pattern. More...

	TDataSet (TNode &src)
	This copy ctor has been depricated (left for thwe sake of the backweard compatibility) More...

virtual	~TDataSet ()
	std::cout << "Default destructor for " << GetName() << " - " << GetTitle() << std::endl; More...

virtual void	Add (TDataSet *dataset)

virtual void	AddAt (TDataSet *dataset, Int_t idx=0)
	Add TDataSet object at the "idx" position in ds or at the end of the dataset The final result is defined by either TList::AddAt or TObjArray::AddAt methods. More...

virtual void	AddAtAndExpand (TDataSet *dataset, Int_t idx=0)
	!!!! Under construction !!!!! Add TDataSet object at the "idx" position in ds or at the end of the dataset The final result is defined by either TList::AddAt or TObjArray::AddAt methods More...

virtual void	AddFirst (TDataSet *dataset)
	Add TDataSet object at the beginning of the dataset list of this dataset. More...

virtual void	AddLast (TDataSet *dataset)
	Add TDataSet object at the end of the dataset list of this dataset. More...

TDataSet *	At (Int_t idx) const

virtual void	Browse (TBrowser *b)
	Browse this dataset (called by TBrowser). More...

virtual TObject *	Clone (const char *newname="") const
	the custom implementation fo the TObject::Clone More...

virtual void	Delete (Option_t *opt="")
	Delete - deletes the list of the TDataSet objects and all "Structural Members" as well This method doesn't affect the "Associated Members". More...

virtual TDataSet *	Find (const char *path) const
	Full description see: TDataSetIter::Find. More...

virtual TDataSet *	FindByName (const char name, const char path="", Option_t *opt="") const
	Full description see: TDataSetIter::Find. More...

virtual TDataSet *	FindByPath (const char *path) const
	Aliase for TDataSet::Find(const Char_t *path) method. More...

virtual TDataSet *	FindByTitle (const char title, const char path="", Option_t *opt="") const
	Full description see: TDataSetIter::Find. More...

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

TObject *	FindObject (const TObject *o) const
	Must be redefined in derived classes. More...

virtual TDataSet *	First () const
	Return the first object in the list. Returns 0 when list is empty. More...

virtual TSeqCollection *	GetCollection () const

TList *	GetList () const

virtual Int_t	GetListSize () const

TObject *	GetMother () const

TObjArray *	GetObjArray () const

virtual TObject *	GetObject () const
	The depricated method (left here for the sake of the backward compatibility) More...

virtual TDataSet *	GetParent () const

virtual Long_t	HasData () const

virtual TDataSet *	Instance () const
	apply the class default ctor to instantiate a new object of the same kind. More...

void	InvertAllMarks ()
	Invert mark bit for all members of this dataset. More...

virtual Bool_t	IsEmpty () const
	return kTRUE if the "internal" collection has no member 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	IsMarked () const

virtual Bool_t	IsThisDir (const char *dirname, int len=-1, int ignorecase=0) const
	Compare the name of the TDataSet with "dirname" ignorercase flags indicates whether the comparision is case sensitive. More...

virtual TDataSet *	Last () const
	Return the last object in the list. Returns 0 when list is empty. More...

virtual void	ls (Option_t *option="") const
	// ls(Option_t <em>option) // // option - defines the path to be listed // = "</em>" - means print all levels // // More...

virtual void	ls (Int_t depth) const
	// ls(Int_t depth) // // Prints the list of the this TDataSet. More...

void	Mark ()

void	Mark (UInt_t flag, EBitOpt reset=kSet)

void	MarkAll ()
	Mark all members of this dataset. More...

virtual TDataSet *	Next () const
	Return the object next to this one in the parent structure This convinient but time-consuming. More...

virtual EDataSetPass	Pass (EDataSetPass(callback)(TDataSet ), Int_t depth=0)
	// Pass (callback,depth) // // Calls callback(this) for all datasets those recursively // // Parameter: // ========= // Int_t depth >0 the number of levels to be passed // =0 all levels will be passed // // Return (this value mast be returned by the user's callback): // ====== // kContinue - continue passing // kPrune - stop passing the current branch, go to the next one// kUp - stop passing, leave the current branch, // return to previous level and continue // kStop - stop passing, leave all braches // // More...

virtual EDataSetPass	Pass (EDataSetPass(callback)(TDataSet , void ), void user, Int_t depth=0)
	// Pass (callback,user,depth) // // Calls callback(this,user) for all datasets those recursively // // Parameter: // ========= // Int_t depth >0 the number of levels to be passed // =0 all levels will be passed // // Return (this value mast be returned by the user's callback): // ====== // kContinue - continue passing // kPrune - stop passing the current branch, go to the next one// kUp - stop passing, leave the current branch, // return to previous level and continue // kStop - stop passing, leave all braches // // More...

virtual TString	Path () const
	return the full path of this data set More...

virtual TDataSet *	Prev () const
	Return the object that is previous to this one in the parent structure This convinient but time-consuming. More...

virtual void	PrintContents (Option_t *opt="") const
	Callback method to complete ls() method recursive loop This is to allow to sepoarate navigation and the custom invormation in the derived classes (see; TTable::PrintContents for example. More...

virtual Int_t	Purge (Option_t *opt="")
	Purge - deletes all "dummy" "Structural Members" those are not ended up with some dataset with data inside (those return HasData() = 0) More...

virtual void	Remove (TDataSet *set)
	Remiove the "set" from this TDataSet. More...

virtual TDataSet *	RemoveAt (Int_t idx)
	Remove object from the "idx" cell of this set and return the pointer to the removed object if any. More...

virtual void	SetMother (TDataSet *parent=0)

virtual void	SetObject (TObject *obj)
	The depricated method (left here for the sake of the backward compatibility) More...

virtual void	SetParent (TDataSet *parent=0)
	Break the "parent" relationship with the current object parent if present parent != 0 Makes this object the "Structural Member" of the "parent" dataset = 0 Makes this object the "pure Associator", i.e it makes this object the "Structural Member" of NO other TDataSet. More...

virtual void	SetWrite ()
	One should not use this method but TDataSet::Write instead This method os left here for the sake of the backward compatibility To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too. More...

virtual void	Shunt (TDataSet *newParent=0)
	Remove the object from the original and add it to dataset TDataSet dataset != 0 - Make this object the "Structural Member" of "dataset" = 0 - Make this object "Orphan". More...

virtual void	Sort ()
	Sort recursively all members of the TDataSet with TList::Sort method. More...

void	UnMark ()

void	UnMarkAll ()
	UnMark all members of this dataset. More...

virtual void	Update ()
	Update() More...

virtual void	Update (TDataSet *set, UInt_t opt=0)
	Update this TDataSet with "set". More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too. More...

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 ()
	TNamed destructor. More...

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

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

virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...

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

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

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

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

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. 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...

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). 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...

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. More...

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

Static Public Member Functions
static TDataSet *	GetMainSet ()
	return pointer to the main dataset More...

static TDataSet *	instance ()

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...

Protected Member Functions
	TDataSet (const char name, const char title)

void	AddMain (TDataSet *set)
	add data set to main data set More...

TDataSet *	GetRealParent ()
	return real parent More...

void	MakeCollection ()
	Create the internal container at once if any. More...

virtual void	SetMother (TObject *mother)

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 ()

Static Protected Member Functions
static EDataSetPass	SortIt (TDataSet *ds)

static EDataSetPass	SortIt (TDataSet ds, void user)

Protected Attributes
TSeqCollection *	fList

TDataSet *	fParent

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Static Protected Attributes
static TDataSet *	fgMainSet = &mainSet

Private Member Functions
void	operator= (const TDataSet &)

Friends
class	TDataSetIter

#include <TDataSet.h>

Inheritance diagram for TDataSet:

[legend]

Member Enumeration Documentation

◆ EBitOpt

enum TDataSet::EBitOpt

Enumerator
kSet
kReset

Definition at line 79 of file TDataSet.h.

◆ EDataSetPass

enum TDataSet::EDataSetPass

Enumerator
kContinue
kPrune
kStop
kUp
kStruct
kAll
kRefs
kMarked

Definition at line 40 of file TDataSet.h.

◆ ESetBits

enum TDataSet::ESetBits

Enumerator
kMark
kArray

Definition at line 74 of file TDataSet.h.

Constructor & Destructor Documentation

◆ TDataSet() [1/4]

TDataSet::TDataSet	(	const char *	name,
		const char *	title
	)

inlineprotected

Definition at line 62 of file TDataSet.h.

◆ TDataSet() [2/4]

TDataSet::TDataSet	(	const char *	name = `""`,
		TDataSet *	parent = `0`,
		Bool_t	arrayFlag = `kFALSE`
	)

std::cout << "ctor for " << GetName() << " - " << GetTitle() << std::endl;

Definition at line 150 of file TDataSet.cxx.

◆ TDataSet() [3/4]

TDataSet::TDataSet	(	const TDataSet &	pattern,
		EDataSetPass	iopt = `kAll`
	)

Creates TDataSet (clone) with a topology similar with TDataSet *pattern.

Parameters:

pattern - the pattern dataset iopt = kStruct - clone only my structural links kAll - clone all links kRefs - clone only refs kMarked - clone marked (not implemented yet) only

All new-created sets become the structural ones anyway.

std::cout << "ctor for " << GetName() << " - " << GetTitle() << std::endl;

Definition at line 188 of file TDataSet.cxx.

◆ TDataSet() [4/4]

TDataSet::TDataSet ( TNode & src )

This copy ctor has been depricated (left for thwe sake of the backweard compatibility)

Definition at line 206 of file TDataSet.cxx.

◆ ~TDataSet()

TDataSet::~TDataSet ( )

virtual

std::cout << "Default destructor for " << GetName() << " - " << GetTitle() << std::endl;

Definition at line 213 of file TDataSet.cxx.

Member Function Documentation

◆ Add()

void TDataSet::Add ( TDataSet * dataset )

inlinevirtual

Reimplemented in TVolume, and TVolumeView.

Definition at line 150 of file TDataSet.h.

◆ AddAt()

void TDataSet::AddAt	(	TDataSet *	dataset,
		Int_t	idx = `0`
	)

virtual

Add TDataSet object at the "idx" position in ds or at the end of the dataset The final result is defined by either TList::AddAt or TObjArray::AddAt methods.

Reimplemented in TTable, TChair, and TTableDescriptor.

Definition at line 235 of file TDataSet.cxx.

◆ AddAtAndExpand()

void TDataSet::AddAtAndExpand	(	TDataSet *	dataset,
		Int_t	idx = `0`
	)

virtual

!!!! Under construction !!!!! Add TDataSet object at the "idx" position in ds or at the end of the dataset The final result is defined by either TList::AddAt or TObjArray::AddAt methods

Definition at line 254 of file TDataSet.cxx.

◆ AddFirst()

void TDataSet::AddFirst ( TDataSet * dataset )

virtual

Add TDataSet object at the beginning of the dataset list of this dataset.

Definition at line 283 of file TDataSet.cxx.

◆ AddLast()

void TDataSet::AddLast ( TDataSet * dataset )

virtual

Add TDataSet object at the end of the dataset list of this dataset.

Definition at line 269 of file TDataSet.cxx.

◆ AddMain()

void TDataSet::AddMain ( TDataSet * set )

protected

add data set to main data set

Definition at line 412 of file TDataSet.cxx.

◆ At()

TDataSet * TDataSet::At ( Int_t idx ) const

inline

Definition at line 151 of file TDataSet.h.

◆ Browse()

void TDataSet::Browse ( TBrowser * b )

virtual

Browse this dataset (called by TBrowser).

Reimplemented from TObject.

Reimplemented in TTable, TVolume, TChair, TVolumeView, TObjectSet, and TColumnView.

Definition at line 297 of file TDataSet.cxx.

◆ Clone()

TObject * TDataSet::Clone ( const char * newname = "" ) const

virtual

the custom implementation fo the TObject::Clone

Reimplemented from TNamed.

Definition at line 308 of file TDataSet.cxx.

◆ Delete()

void TDataSet::Delete ( Option_t * opt = "" )

virtual

Delete - deletes the list of the TDataSet objects and all "Structural Members" as well This method doesn't affect the "Associated Members".

Reimplemented from TObject.

Reimplemented in TTable, and TObjectSet.

Definition at line 320 of file TDataSet.cxx.

◆ Find()

TDataSet * TDataSet::Find ( const char * path ) const

virtual

Full description see: TDataSetIter::Find.

Note. This method is quite expansive. --— It is done to simplify the user's code when one wants to find ONLY object. If you need to find more then 1 object in this dataset, regard using TDataSetIter class yourself.

Definition at line 362 of file TDataSet.cxx.

◆ FindByName()

TDataSet * TDataSet::FindByName	(	const char *	name,
		const char *	path = `""`,
		Option_t *	opt = `""`
	)		const

virtual

Full description see: TDataSetIter::Find.

Note. This is method is quite expansive. --— It is done to simplify the user's code when one wants to find ONLY object. If you need to find more then 1 object in this dataset, regard using TDataSetIter class yourself.

Definition at line 378 of file TDataSet.cxx.

◆ FindByPath()

TDataSet * TDataSet::FindByPath ( const char * path ) const

virtual

Aliase for TDataSet::Find(const Char_t *path) method.

Definition at line 347 of file TDataSet.cxx.

◆ FindByTitle()

TDataSet * TDataSet::FindByTitle	(	const char *	title,
		const char *	path = `""`,
		Option_t *	opt = `""`
	)		const

virtual

Full description see: TDataSetIter::Find.

Note. This method is quite expansive. --— It is done to simplify the user's code when one wants to find ONLY object. If you need to find more then 1 object in this dataset, regard using TDataSetIter class yourself.

Definition at line 394 of file TDataSet.cxx.

◆ FindObject() [1/2]

TObject* TDataSet::FindObject ( const char * name ) const

inlinevirtual

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object by name inside this object.

Reimplemented from TObject.

Definition at line 101 of file TDataSet.h.

◆ FindObject() [2/2]

TObject* TDataSet::FindObject ( const TObject * obj ) const

inlinevirtual

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object inside this object.

Reimplemented from TObject.

Definition at line 102 of file TDataSet.h.

◆ First()

TDataSet * TDataSet::First ( ) const

virtual

Return the first object in the list. Returns 0 when list is empty.

Definition at line 403 of file TDataSet.cxx.

◆ GetCollection()

virtual TSeqCollection* TDataSet::GetCollection ( ) const

inlinevirtual

Definition at line 105 of file TDataSet.h.

◆ GetList()

TList* TDataSet::GetList ( ) const

inline

Definition at line 106 of file TDataSet.h.

◆ GetListSize()

Int_t TDataSet::GetListSize ( ) const

inlinevirtual

Definition at line 152 of file TDataSet.h.

◆ GetMainSet()

TDataSet * TDataSet::GetMainSet ( )

static

return pointer to the main dataset

Definition at line 420 of file TDataSet.cxx.

◆ GetMother()

TObject* TDataSet::GetMother ( ) const

inline

Definition at line 109 of file TDataSet.h.

◆ GetObjArray()

TObjArray* TDataSet::GetObjArray ( ) const

inline

Definition at line 104 of file TDataSet.h.

◆ GetObject()

TObject * TDataSet::GetObject ( ) const

virtual

The depricated method (left here for the sake of the backward compatibility)

Reimplemented in TObjectSet.

Definition at line 428 of file TDataSet.cxx.

◆ GetParent()

virtual TDataSet* TDataSet::GetParent ( ) const

inlinevirtual

Definition at line 111 of file TDataSet.h.

◆ GetRealParent()

TDataSet * TDataSet::GetRealParent ( )

protected

return real parent

Definition at line 166 of file TDataSet.cxx.

◆ HasData()

virtual Long_t TDataSet::HasData ( ) const

inlinevirtual

Reimplemented in TTable, TChair, TObjectSet, and TFileSet.

Definition at line 112 of file TDataSet.h.

◆ Instance()

TDataSet * TDataSet::Instance ( ) const

virtual

apply the class default ctor to instantiate a new object of the same kind.

This is a base method to be overriden by the classes derived from TDataSet (to support TDataSetIter::Mkdir for example)

Reimplemented in TObjectSet.

Definition at line 546 of file TDataSet.cxx.

◆ instance()

TDataSet * TDataSet::instance ( )

inlinestatic

Definition at line 153 of file TDataSet.h.

◆ InvertAllMarks()

void TDataSet::InvertAllMarks ( )

Invert mark bit for all members of this dataset.

Definition at line 593 of file TDataSet.cxx.

◆ IsEmpty()

Bool_t TDataSet::IsEmpty ( ) const

virtual

return kTRUE if the "internal" collection has no member

Reimplemented in TFileSet.

Definition at line 608 of file TDataSet.cxx.

◆ IsFolder()

virtual Bool_t TDataSet::IsFolder ( ) const

inlinevirtual

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

Reimplemented from TObject.

Reimplemented in TTable, TChair, TFileSet, and TColumnView.

Definition at line 129 of file TDataSet.h.

◆ IsMarked()

Bool_t TDataSet::IsMarked ( ) const

inlinevirtual

Reimplemented in TVolume, and TVolumeView.

Definition at line 154 of file TDataSet.h.

◆ IsThisDir()

Bool_t TDataSet::IsThisDir	(	const char *	dirname,
		int	len = `-1`,
		int	ignorecase = `0`
	)		const

virtual

Compare the name of the TDataSet with "dirname" ignorercase flags indicates whether the comparision is case sensitive.

Definition at line 555 of file TDataSet.cxx.

◆ Last()

TDataSet * TDataSet::Last ( ) const

virtual

Return the last object in the list. Returns 0 when list is empty.

Definition at line 437 of file TDataSet.cxx.

◆ ls() [1/2]

void TDataSet::ls ( Option_t * option = "" ) const

virtual

// ls(Option_t <em>option) // // option - defines the path to be listed // = "</em>" - means print all levels // //

Reimplemented from TNamed.

Reimplemented in TChair.

Definition at line 495 of file TDataSet.cxx.

◆ ls() [2/2]

void TDataSet::ls ( Int_t depth ) const

virtual

// ls(Int_t depth) // // Prints the list of the this TDataSet.

// // Parameter: // ========= // Int_t depth >0 the number of levels to be printed // =0 all levels will be printed // No par - ls() prints only level out // //

Reimplemented in TChair.

Definition at line 526 of file TDataSet.cxx.

◆ MakeCollection()

void TDataSet::MakeCollection ( )

protected

Create the internal container at once if any.

Definition at line 221 of file TDataSet.cxx.

◆ Mark() [1/2]

void TDataSet::Mark ( )

inline

Definition at line 156 of file TDataSet.h.

◆ Mark() [2/2]

void TDataSet::Mark	(	UInt_t	flag,
		EBitOpt	reset = `kSet`
	)

inline

Definition at line 155 of file TDataSet.h.

◆ MarkAll()

void TDataSet::MarkAll ( )

Mark all members of this dataset.

Definition at line 571 of file TDataSet.cxx.

◆ Next()

TDataSet * TDataSet::Next ( ) const

virtual

Return the object next to this one in the parent structure This convinient but time-consuming.

Don't use it in the inner loops

Definition at line 447 of file TDataSet.cxx.

◆ operator=()

void TDataSet::operator= ( const TDataSet & )

inlineprivate

Definition at line 52 of file TDataSet.h.

◆ Pass() [1/2]

TDataSet::EDataSetPass TDataSet::Pass	(	EDataSetPass()(TDataSet )	callback,
		Int_t	depth = `0`
	)

virtual

// Pass (callback,depth) // // Calls callback(this) for all datasets those recursively // // Parameter: // ========= // Int_t depth >0 the number of levels to be passed // =0 all levels will be passed // // Return (this value mast be returned by the user's callback): // ====== // kContinue - continue passing // kPrune - stop passing the current branch, go to the next one// kUp - stop passing, leave the current branch, // return to previous level and continue // kStop - stop passing, leave all braches // //

Definition at line 689 of file TDataSet.cxx.

◆ Pass() [2/2]

TDataSet::EDataSetPass TDataSet::Pass	(	EDataSetPass()(TDataSet , void *)	callback,
		void *	user,
		Int_t	depth = `0`
	)

virtual

// Pass (callback,user,depth) // // Calls callback(this,user) for all datasets those recursively // // Parameter: // ========= // Int_t depth >0 the number of levels to be passed // =0 all levels will be passed // // Return (this value mast be returned by the user's callback): // ====== // kContinue - continue passing // kPrune - stop passing the current branch, go to the next one// kUp - stop passing, leave the current branch, // return to previous level and continue // kStop - stop passing, leave all braches // //

Definition at line 730 of file TDataSet.cxx.

◆ Path()

TString TDataSet::Path ( ) const

virtual

return the full path of this data set

Definition at line 626 of file TDataSet.cxx.

◆ Prev()

TDataSet * TDataSet::Prev ( ) const

virtual

Return the object that is previous to this one in the parent structure This convinient but time-consuming.

Don't use it in the inner loops

Definition at line 464 of file TDataSet.cxx.

◆ PrintContents()

void TDataSet::PrintContents ( Option_t * opt = "" ) const

virtual

Callback method to complete ls() method recursive loop This is to allow to sepoarate navigation and the custom invormation in the derived classes (see; TTable::PrintContents for example.

Reimplemented in TTable.

Definition at line 618 of file TDataSet.cxx.

◆ Purge()

Int_t TDataSet::Purge ( Option_t * opt = "" )

virtual

Purge - deletes all "dummy" "Structural Members" those are not ended up with some dataset with data inside (those return HasData() = 0)

Purge does affect only the "Structural Members" and doesn't "Associated" ones

Reimplemented in TTable, and TChair.

Definition at line 758 of file TDataSet.cxx.

◆ Remove()

void TDataSet::Remove ( TDataSet * set )

virtual

Remiove the "set" from this TDataSet.

Definition at line 641 of file TDataSet.cxx.

◆ RemoveAt()

TDataSet * TDataSet::RemoveAt ( Int_t idx )

virtual

Remove object from the "idx" cell of this set and return the pointer to the removed object if any.

Definition at line 656 of file TDataSet.cxx.

◆ SetMother() [1/2]

virtual void TDataSet::SetMother ( TObject * mother )

inlineprotectedvirtual

Definition at line 61 of file TDataSet.h.

◆ SetMother() [2/2]

virtual void TDataSet::SetMother ( TDataSet * parent = 0 )

inlinevirtual

Definition at line 122 of file TDataSet.h.

◆ SetObject()

void TDataSet::SetObject ( TObject * obj )

virtual

The depricated method (left here for the sake of the backward compatibility)

Reimplemented in TObjectSet.

Definition at line 480 of file TDataSet.cxx.

◆ SetParent()

void TDataSet::SetParent ( TDataSet * parent = 0 )

virtual

Break the "parent" relationship with the current object parent if present parent != 0 Makes this object the "Structural Member" of the "parent" dataset = 0 Makes this object the "pure Associator", i.e it makes this object the "Structural Member" of NO other TDataSet.

Definition at line 784 of file TDataSet.cxx.

◆ SetWrite()

void TDataSet::SetWrite ( )

virtual

One should not use this method but TDataSet::Write instead This method os left here for the sake of the backward compatibility To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too.

Definition at line 797 of file TDataSet.cxx.

◆ Shunt()

void TDataSet::Shunt ( TDataSet * newParent = 0 )

virtual

Remove the object from the original and add it to dataset TDataSet dataset != 0 - Make this object the "Structural Member" of "dataset" = 0 - Make this object "Orphan".

Definition at line 810 of file TDataSet.cxx.

◆ Sort()

void TDataSet::Sort ( )

virtual

Sort recursively all members of the TDataSet with TList::Sort method.

Definition at line 874 of file TDataSet.cxx.

◆ SortIt() [1/2]

static EDataSetPass TDataSet::SortIt ( TDataSet * ds )

staticprotected

◆ SortIt() [2/2]

static EDataSetPass TDataSet::SortIt	(	TDataSet *	ds,
		void *	user
	)

staticprotected

◆ UnMark()

void TDataSet::UnMark ( )

inline

Definition at line 157 of file TDataSet.h.

◆ UnMarkAll()

void TDataSet::UnMarkAll ( )

UnMark all members of this dataset.

Definition at line 582 of file TDataSet.cxx.

◆ Update() [1/2]

void TDataSet::Update ( )

virtual

Update()

Recursively updates all tables for all nested datasets in inverse order

Reimplemented in TTable, and TChair.

Definition at line 864 of file TDataSet.cxx.

◆ Update() [2/2]

void TDataSet::Update	(	TDataSet *	set,
		UInt_t	opt = `0`
	)

virtual

Update this TDataSet with "set".

ATTENTION !!!

This method changes the parent relationships of the input "set"

Reimplemented in TTable, and TChair.

Definition at line 825 of file TDataSet.cxx.

◆ Write() [1/2]

Int_t TDataSet::Write	(	const char *	name = `0`,
		Int_t	option = `0`,
		Int_t	bufsize = `0`
	)

virtual

To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too.

Reimplemented from TObject.

Definition at line 893 of file TDataSet.cxx.

◆ Write() [2/2]

Int_t TDataSet::Write	(	const char *	name = `0`,
		Int_t	option = `0`,
		Int_t	bufsize = `0`
	)		const

virtual

To Write object first we should temporary break the the backward fParent pointer (otherwise ROOT follows this links and will pull fParent out too.

Reimplemented from TObject.

Definition at line 909 of file TDataSet.cxx.

Friends And Related Function Documentation

◆ TDataSetIter

friend class TDataSetIter

friend

Definition at line 36 of file TDataSet.h.

Member Data Documentation

◆ fgMainSet

TDataSet * TDataSet::fgMainSet = &mainSet

staticprotected

Definition at line 57 of file TDataSet.h.

◆ fList

TSeqCollection* TDataSet::fList

protected

Definition at line 59 of file TDataSet.h.

◆ fParent

TDataSet* TDataSet::fParent

protected

Definition at line 58 of file TDataSet.h.

Libraries for TDataSet:

[legend]

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Friends

Member Enumeration Documentation

◆ EBitOpt

◆ EDataSetPass

◆ ESetBits

Constructor & Destructor Documentation

◆ TDataSet() [1/4]

◆ TDataSet() [2/4]

◆ TDataSet() [3/4]

Parameters:

◆ TDataSet() [4/4]

◆ ~TDataSet()

Member Function Documentation

◆ Add()

◆ AddAt()

◆ AddAtAndExpand()

◆ AddFirst()

◆ AddLast()

◆ AddMain()

◆ At()

◆ Browse()

◆ Clone()

◆ Delete()

◆ Find()

◆ FindByName()

◆ FindByPath()

◆ FindByTitle()

◆ FindObject() [1/2]

◆ FindObject() [2/2]

◆ First()

◆ GetCollection()

◆ GetList()

◆ GetListSize()

◆ GetMainSet()

◆ GetMother()

◆ GetObjArray()

◆ GetObject()

◆ GetParent()

◆ GetRealParent()

◆ HasData()

◆ Instance()

◆ instance()

◆ InvertAllMarks()

◆ IsEmpty()

◆ IsFolder()

◆ IsMarked()

◆ IsThisDir()

◆ Last()

◆ ls() [1/2]

◆ ls() [2/2]

◆ MakeCollection()

◆ Mark() [1/2]

◆ Mark() [2/2]

◆ MarkAll()

◆ Next()

◆ operator=()

◆ Pass() [1/2]

◆ Pass() [2/2]

◆ Path()

◆ Prev()

◆ PrintContents()

◆ Purge()

◆ Remove()

◆ RemoveAt()

◆ SetMother() [1/2]

◆ SetMother() [2/2]

◆ SetObject()

◆ SetParent()

◆ SetWrite()

◆ Shunt()

◆ Sort()

◆ SortIt() [1/2]