Special iterator class used in TProofPlayer to iterate over events or objects in the packets.

Definition at line 42 of file TEventIter.h.

Public Types
enum	EIterType { kData = 15 }

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
	TEventIter ()
	Default constructor.

	TEventIter (TDSet dset, TSelector sel, Long64_t first, Long64_t num)
	Constructor.

virtual	~TEventIter ()
	Destructor.

virtual Long64_t	GetCacheSize ()=0

virtual Long64_t	GetEntryNumber (Long64_t)

virtual Int_t	GetLearnEntries ()=0

virtual Long64_t	GetNextEvent ()=0

virtual Int_t	GetNextPacket (Long64_t &first, Long64_t &num)=0

TList *	GetPackets ()

virtual void	InvalidatePacket ()
	Invalidated the current packet (if any) by setting the TDSetElement::kCorrupted bit.

virtual void	StopProcess (Bool_t abort)
	Set flag to stop the process.

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	Clear (Option_t *="")

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 abstract method.

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

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

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.

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

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

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.

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 void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.

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.

Static Public Member Functions
static TEventIter *	Create (TDSet dset, TSelector sel, Long64_t first, Long64_t num)
	Create and instance of the appropriate iterator.

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.

Protected Member Functions
Int_t	LoadDir ()
	Load directory.

virtual void	PreProcessEvent (Long64_t)

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 ()

Protected Attributes
Long64_t	fCur

TDirectory *	fDir

TDSet *	fDSet

TDSetElement *	fElem

Long64_t	fElemCur

Long64_t	fElemFirst

Long64_t	fElemNum

TEntryList *	fEntryList
	current position in the eventList

Long64_t	fEntryListPos
	entry list for processing

TEventList *	fEventList

Int_t	fEventListPos
	eventList for processing

TFile *	fFile

TString	fFilename

Long64_t	fFirst

Long64_t	fNum

Long64_t	fOldBytesRead

TList *	fPackets
	current position in the entrylist

TString	fPath

TSelector *	fSel

Bool_t	fStop

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

#include <TEventIter.h>

Inheritance diagram for TEventIter:

[legend]

Member Enumeration Documentation

◆ EIterType

enum TEventIter::EIterType

Enumerator
kData

Definition at line 45 of file TEventIter.h.

Constructor & Destructor Documentation

◆ TEventIter() [1/2]

TEventIter::TEventIter ( )

Default constructor.

Definition at line 54 of file TEventIter.cxx.

◆ TEventIter() [2/2]

TEventIter::TEventIter	(	TDSet *	dset,
		TSelector *	sel,
		Long64_t	first,
		Long64_t	num
	)

Constructor.

Definition at line 88 of file TEventIter.cxx.

◆ ~TEventIter()

TEventIter::~TEventIter ( )

virtual

Destructor.

Definition at line 121 of file TEventIter.cxx.

Member Function Documentation

◆ Create()

TEventIter * TEventIter::Create	(	TDSet *	dset,
		TSelector *	sel,
		Long64_t	first,
		Long64_t	num
	)

static

Create and instance of the appropriate iterator.

Definition at line 149 of file TEventIter.cxx.

◆ GetCacheSize()

virtual Long64_t TEventIter::GetCacheSize ( )

pure virtual

Implemented in TEventIterUnit, TEventIterObj, and TEventIterTree.

◆ GetEntryNumber()

Long64_t TEventIter::GetEntryNumber ( Long64_t next )

virtual

Definition at line 229 of file TEventIter.cxx.

◆ GetLearnEntries()

virtual Int_t TEventIter::GetLearnEntries ( )

pure virtual

Implemented in TEventIterUnit, TEventIterObj, and TEventIterTree.

◆ GetNextEvent()

virtual Long64_t TEventIter::GetNextEvent ( )

pure virtual

Implemented in TEventIterUnit, TEventIterObj, and TEventIterTree.

◆ GetNextPacket()

virtual Int_t TEventIter::GetNextPacket	(	Long64_t &	first,
		Long64_t &	num
	)

pure virtual

Implemented in TEventIterUnit, TEventIterObj, and TEventIterTree.

◆ GetPackets()

TList * TEventIter::GetPackets ( )

inline

Definition at line 89 of file TEventIter.h.

◆ InvalidatePacket()

void TEventIter::InvalidatePacket ( )

virtual

Invalidated the current packet (if any) by setting the TDSetElement::kCorrupted bit.

Definition at line 133 of file TEventIter.cxx.

◆ LoadDir()

Int_t TEventIter::LoadDir ( )

protected

Load directory.

Definition at line 163 of file TEventIter.cxx.

◆ PreProcessEvent()

virtual void TEventIter::PreProcessEvent ( Long64_t )

inlineprotectedvirtual

Reimplemented in TEventIterTree, and TEventIterObj.

Definition at line 74 of file TEventIter.h.

◆ StopProcess()

void TEventIter::StopProcess ( Bool_t abort )

virtual

Set flag to stop the process.

Definition at line 141 of file TEventIter.cxx.

Member Data Documentation

◆ fCur

Long64_t TEventIter::fCur

protected

Definition at line 64 of file TEventIter.h.

◆ fDir

TDirectory* TEventIter::fDir

protected

Definition at line 56 of file TEventIter.h.

◆ fDSet

TDSet* TEventIter::fDSet

protected

Definition at line 48 of file TEventIter.h.

◆ fElem

TDSetElement* TEventIter::fElem

protected

Definition at line 50 of file TEventIter.h.

◆ fElemCur

Long64_t TEventIter::fElemCur

protected

Definition at line 59 of file TEventIter.h.

◆ fElemFirst

Long64_t TEventIter::fElemFirst

protected

Definition at line 57 of file TEventIter.h.

◆ fElemNum

Long64_t TEventIter::fElemNum

protected

Definition at line 58 of file TEventIter.h.

◆ fEntryList

TEntryList* TEventIter::fEntryList

protected

current position in the eventList

Definition at line 68 of file TEventIter.h.

◆ fEntryListPos

Long64_t TEventIter::fEntryListPos

protected

entry list for processing

Definition at line 69 of file TEventIter.h.

◆ fEventList

TEventList* TEventIter::fEventList

protected

Definition at line 66 of file TEventIter.h.

◆ fEventListPos

Int_t TEventIter::fEventListPos

protected

eventList for processing

Definition at line 67 of file TEventIter.h.

◆ fFile

TFile* TEventIter::fFile

protected

Definition at line 53 of file TEventIter.h.

◆ fFilename

TString TEventIter::fFilename

protected

Definition at line 52 of file TEventIter.h.

◆ fFirst

Long64_t TEventIter::fFirst

protected

Definition at line 62 of file TEventIter.h.

◆ fNum

Long64_t TEventIter::fNum

protected

Definition at line 63 of file TEventIter.h.

◆ fOldBytesRead

Long64_t TEventIter::fOldBytesRead

protected

Definition at line 54 of file TEventIter.h.

◆ fPackets

TList* TEventIter::fPackets

protected

current position in the entrylist

Definition at line 71 of file TEventIter.h.

◆ fPath

TString TEventIter::fPath

protected

Definition at line 55 of file TEventIter.h.

◆ fSel

TSelector* TEventIter::fSel

protected

Definition at line 61 of file TEventIter.h.

◆ fStop

Bool_t TEventIter::fStop

protected

Definition at line 65 of file TEventIter.h.

Libraries for TEventIter:

[legend]

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

proof/proofplayer/inc/TEventIter.h
proof/proofplayer/src/TEventIter.cxx

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ EIterType

Constructor & Destructor Documentation

◆ TEventIter() [1/2]

◆ TEventIter() [2/2]

◆ ~TEventIter()

Member Function Documentation

◆ Create()

◆ GetCacheSize()

◆ GetEntryNumber()

◆ GetLearnEntries()

◆ GetNextEvent()

◆ GetNextPacket()

◆ GetPackets()

◆ InvalidatePacket()

◆ LoadDir()

◆ PreProcessEvent()

◆ StopProcess()

Member Data Documentation

◆ fCur

◆ fDir

◆ fDSet

◆ fElem

◆ fElemCur

◆ fElemFirst

◆ fElemNum

◆ fEntryList

◆ fEntryListPos

◆ fEventList

◆ fEventListPos

◆ fFile

◆ fFilename

◆ fFirst

◆ fNum

◆ fOldBytesRead

◆ fPackets

◆ fPath

◆ fSel

◆ fStop