Definition at line 148 of file TEventIter.h.

Classes
class	TFileTree

Public Member Functions
	TEventIterTree ()
	Default ctor.

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

	~TEventIterTree () override
	Destructor.

Long64_t	GetCacheSize () override
	Return the size in bytes of the cache, if any Return -1 if not used.

Int_t	GetLearnEntries () override
	Return the number of entries in the learning phase.

Long64_t	GetNextEvent () override
	Get next event.

Int_t	GetNextPacket (Long64_t &first, Long64_t &num) override
	Get loop range.

TClass *	IsA () const override

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TEventIter
	TEventIter ()
	Default constructor.

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

	~TEventIter () override
	Destructor.

virtual Long64_t	GetEntryNumber (Long64_t)

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.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

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 with: `gROOT->SetSelectedPad(c1)`.

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=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	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 (the base implementation is no-op).

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, void vp)
	Only called by placement new when throwing an exception.

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

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

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.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

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=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

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

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TEventIter
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

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

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

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
void	PreProcessEvent (Long64_t ent) override
	Actions to be done just before processing entry 'entry'.

Protected Member Functions inherited from TEventIter
Int_t	LoadDir ()
	Load directory.

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 ()

Private Member Functions
TTree *	GetTrees (TDSetElement *elem)
	Create a Tree for the main TDSetElement and for all the friends.

TTree *	Load (TDSetElement elem, Bool_t &localfile, const char objname=0)
	Load a tree from s TDSetElement.

Private Attributes
Long64_t	fCacheSize

Bool_t	fDontCacheFiles

TList *	fFileTrees

TTree *	fTree

TTreeCache *	fTreeCache

Bool_t	fTreeCacheIsLearning

TString	fTreeName

Bool_t	fUseParallelUnzip

Bool_t	fUseTreeCache

Additional Inherited Members
Public Types inherited from TEventIter
enum	EIterType { kData = 15 }

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

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

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Protected Attributes inherited from TEventIter
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

#include <TEventIter.h>

Inheritance diagram for TEventIterTree:

[legend]

Constructor & Destructor Documentation

◆ TEventIterTree() [1/2]

TEventIterTree::TEventIterTree ( )

Default ctor.

Definition at line 690 of file TEventIter.cxx.

◆ TEventIterTree() [2/2]

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

Constructor.

Definition at line 706 of file TEventIter.cxx.

◆ ~TEventIterTree()

TEventIterTree::~TEventIterTree ( )

override

Destructor.

Definition at line 730 of file TEventIter.cxx.

Member Function Documentation

◆ Class()

static TClass * TEventIterTree::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TEventIterTree::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TEventIterTree::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 188 of file TEventIter.h.

◆ DeclFileName()

static const char * TEventIterTree::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 188 of file TEventIter.h.

◆ GetCacheSize()

Long64_t TEventIterTree::GetCacheSize ( )

overridevirtual

Return the size in bytes of the cache, if any Return -1 if not used.

Implements TEventIter.

Definition at line 742 of file TEventIter.cxx.

◆ GetLearnEntries()

Int_t TEventIterTree::GetLearnEntries ( )

overridevirtual

Return the number of entries in the learning phase.

Implements TEventIter.

Definition at line 751 of file TEventIter.cxx.

◆ GetNextEvent()

Long64_t TEventIterTree::GetNextEvent ( )

overridevirtual

Get next event.

Implements TEventIter.

Definition at line 1189 of file TEventIter.cxx.

◆ GetNextPacket()

Int_t TEventIterTree::GetNextPacket	(	Long64_t &	first,
		Long64_t &	num
	)

overridevirtual

Get loop range.

Implements TEventIter.

Definition at line 1009 of file TEventIter.cxx.

◆ GetTrees()

TTree * TEventIterTree::GetTrees ( TDSetElement * elem )

private

Create a Tree for the main TDSetElement and for all the friends.

Returns the main tree or 0 in case of an error.

Definition at line 760 of file TEventIter.cxx.

◆ IsA()

TClass * TEventIterTree::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TEventIter.

Definition at line 188 of file TEventIter.h.

◆ Load()

TTree * TEventIterTree::Load	(	TDSetElement *	elem,
		Bool_t &	localfile,
		const char *	objname = `0`
	)

private

Load a tree from s TDSetElement.

Definition at line 861 of file TEventIter.cxx.

◆ PreProcessEvent()

void TEventIterTree::PreProcessEvent ( Long64_t entry )

overrideprotectedvirtual

Actions to be done just before processing entry 'entry'.

Called by TProofPlayer.

Reimplemented from TEventIter.

Definition at line 1165 of file TEventIter.cxx.

◆ Streamer()

void TEventIterTree::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TEventIter.

◆ StreamerNVirtual()

void TEventIterTree::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 188 of file TEventIter.h.

Member Data Documentation

◆ fCacheSize

Long64_t TEventIterTree::fCacheSize

private

Definition at line 156 of file TEventIter.h.

◆ fDontCacheFiles

Bool_t TEventIterTree::fDontCacheFiles

private

Definition at line 158 of file TEventIter.h.

◆ fFileTrees

TList* TEventIterTree::fFileTrees

private

Definition at line 159 of file TEventIter.h.

◆ fTree

TTree* TEventIterTree::fTree

private

Definition at line 152 of file TEventIter.h.

◆ fTreeCache

TTreeCache* TEventIterTree::fTreeCache

private

Definition at line 153 of file TEventIter.h.

◆ fTreeCacheIsLearning

Bool_t TEventIterTree::fTreeCacheIsLearning

private

Definition at line 154 of file TEventIter.h.

◆ fTreeName

TString TEventIterTree::fTreeName

private

Definition at line 151 of file TEventIter.h.

◆ fUseParallelUnzip

Bool_t TEventIterTree::fUseParallelUnzip

private

Definition at line 157 of file TEventIter.h.

◆ fUseTreeCache

Bool_t TEventIterTree::fUseTreeCache

private

Definition at line 155 of file TEventIter.h.

Libraries for TEventIterTree:

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

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

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TEventIterTree() [1/2]

◆ TEventIterTree() [2/2]

◆ ~TEventIterTree()

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DeclFileName()

◆ GetCacheSize()

◆ GetLearnEntries()

◆ GetNextEvent()

◆ GetNextPacket()

◆ GetTrees()

◆ IsA()

◆ Load()

◆ PreProcessEvent()

◆ Streamer()

◆ StreamerNVirtual()

Member Data Documentation

◆ fCacheSize

◆ fDontCacheFiles

◆ fFileTrees

◆ fTree

◆ fTreeCache

◆ fTreeCacheIsLearning

◆ fTreeName

◆ fUseParallelUnzip

◆ fUseTreeCache