TPacketizerFile Class Reference

This packetizer generates packets which contain a single file path to be used in process.

Used for tasks generating files, like in PROOF bench.

Definition at line 33 of file TPacketizerFile.h.

Classes
class	TIterObj
class	TSlaveStat

Public Member Functions
	TPacketizerFile (TList *workers, Long64_t, TList *input, TProofProgressStatus *st=0)
	Constructor.
	~TPacketizerFile () override
	Destructor.
Int_t	GetActiveWorkers () override
Float_t	GetCurrentRate (Bool_t &all) override
	Get Estimation of the current rate; just summing the current rates of the active workers.
Double_t	GetCurrentTime ()
	Get current time.
TDSetElement *	GetNextPacket (TSlave *wrk, TMessage *r) override
	Get next packet.
Public Member Functions inherited from TVirtualPacketizer
	~TVirtualPacketizer () override
	Destructor.
virtual Int_t	AddProcessed (TSlave *, TProofProgressStatus *, Double_t, TList **)
virtual Int_t	AddWorkers (TList *workers)
	Adds new workers.
virtual Int_t	AssignWork (TDSet *, Long64_t, Long64_t)
Long64_t	GetBytesRead () const
TList *	GetConfigParams (Bool_t steal=kFALSE)
Double_t	GetCumProcTime () const
Long64_t	GetEntriesProcessed () const
virtual Int_t	GetEstEntriesProcessed (Float_t, Long64_t &ent, Long64_t &bytes, Long64_t &calls)
TList *	GetFailedPackets ()
Float_t	GetInitTime () const
Float_t	GetProcTime () const
TNtuple *	GetProgressPerf (Bool_t steal=kFALSE)
Long64_t	GetReadCalls () const
TMap *	GetSlaveStats () const
TProofProgressStatus *	GetStatus ()
Long64_t	GetTotalEntries () const
TClass *	IsA () const override
Bool_t	IsValid () const
virtual void	MarkBad (TSlave *, TProofProgressStatus *, TList **)
void	SetFailedPackets (TList *list)
virtual void	SetInitTime ()
	Set the initialization time.
void	SetProgressStatus (TProofProgressStatus *st)
void	SetTotalEntries (Long64_t ent)
virtual void	StopProcess (Bool_t abort, Bool_t stoptimer=kFALSE)
	Stop process.
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
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 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.

Private Member Functions
	TPacketizerFile ()
	TPacketizerFile (const TPacketizerFile &)
void	operator= (const TPacketizerFile &)

Private Attributes
Bool_t	fAddFileInfo
Long64_t	fAssigned
TMap *	fFiles
TList *	fIters
TList *	fNotAssigned
Bool_t	fProcNotAssigned
TStopwatch *	fStopwatch

Additional Inherited Members
Public Types inherited from TVirtualPacketizer
enum	EStatusBits { kIsInitializing = (1ULL << ( 16 )) , kIsDone = (1ULL << ( 17 )) , kIsTree = (1ULL << ( 18 )) }
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 )) }
Static Public Member Functions inherited from TVirtualPacketizer
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
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 Types inherited from TVirtualPacketizer
enum	EUseEstOpt { kEstOff = 0 , kEstCurrent = 1 , kEstAverage = 2 }
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }
Protected Member Functions inherited from TVirtualPacketizer
	TVirtualPacketizer (const TVirtualPacketizer &)
	TVirtualPacketizer (TList *input, TProofProgressStatus *st=0)
	Constructor.
TDSetElement *	CreateNewPacket (TDSetElement *base, Long64_t first, Long64_t num)
	Creates a new TDSetElement from from base packet starting from the first entry with num entries.
Long64_t	GetEntries (Bool_t tree, TDSetElement *e)
	Get entries.
Bool_t	HandleTimer (TTimer *timer) override
	Send progress message to client.
void	operator= (const TVirtualPacketizer &)
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 inherited from TVirtualPacketizer
Int_t	fActWrksLast
Bool_t	fAWLastFill
Long_t	fCircN
TNtupleD *	fCircProg
TList *	fConfigParams
TString	fDataSet
Float_t	fEffSessLast
Float_t	fEvtRateLast
TList *	fFailedPackets
Float_t	fInitTime
TList *	fInput
Double_t	fMaxPacketTime
Float_t	fMBsReadLast
Double_t	fMinPacketTime
Float_t	fProcTime
Float_t	fProcTimeLast
TTimer *	fProgress
TNtuple *	fProgressPerf
TProofProgressStatus *	fProgressStatus
Float_t	fReportPeriod
TMap *	fSlaveStats
TTime	fStartTime
Bool_t	fStop
Float_t	fTimeUpdt
Long64_t	fTotalEntries
EUseEstOpt	fUseEstOpt
Bool_t	fValid

#include <TPacketizerFile.h>

Inheritance diagram for TPacketizerFile:

Constructor & Destructor Documentation

TPacketizerFile() [1/3]

TPacketizerFile::TPacketizerFile ( )

private

TPacketizerFile() [2/3]

TPacketizerFile::TPacketizerFile ( const TPacketizerFile &  )

private

TPacketizerFile() [3/3]

TPacketizerFile::TPacketizerFile	(	TList *	workers,
		Long64_t	,
		TList *	input,
		TProofProgressStatus *	st = 0
	)

Constructor.

Definition at line 94 of file TPacketizerFile.cxx.

~TPacketizerFile()

TPacketizerFile::~TPacketizerFile ( )

override

Destructor.

Definition at line 218 of file TPacketizerFile.cxx.

Member Function Documentation

GetActiveWorkers()

Int_t TPacketizerFile::GetActiveWorkers ( )

inlineoverridevirtual

Reimplemented from TVirtualPacketizer.

Definition at line 64 of file TPacketizerFile.h.

GetCurrentRate()

Float_t TPacketizerFile::GetCurrentRate ( Bool_t &  all )

overridevirtual

Get Estimation of the current rate; just summing the current rates of the active workers.

Reimplemented from TVirtualPacketizer.

Definition at line 241 of file TPacketizerFile.cxx.

GetCurrentTime()

Double_t TPacketizerFile::GetCurrentTime

(

)

Get current time.

Definition at line 230 of file TPacketizerFile.cxx.

GetNextPacket()

TDSetElement * TPacketizerFile::GetNextPacket ( TSlave *  wrk, TMessage *  r  )

overridevirtual

Get next packet.

Reimplemented from TVirtualPacketizer.

Definition at line 266 of file TPacketizerFile.cxx.

operator=()

void TPacketizerFile::operator= ( const TPacketizerFile &  )

private

Member Data Documentation

fAddFileInfo

Bool_t TPacketizerFile::fAddFileInfo

private

Definition at line 45 of file TPacketizerFile.h.

fAssigned

Long64_t TPacketizerFile::fAssigned

private

Definition at line 43 of file TPacketizerFile.h.

fFiles

TMap* TPacketizerFile::fFiles

private

Definition at line 40 of file TPacketizerFile.h.

fIters

TList* TPacketizerFile::fIters

private

Definition at line 42 of file TPacketizerFile.h.

fNotAssigned

TList* TPacketizerFile::fNotAssigned

private

Definition at line 41 of file TPacketizerFile.h.

fProcNotAssigned

Bool_t TPacketizerFile::fProcNotAssigned

private

Definition at line 44 of file TPacketizerFile.h.

fStopwatch

TStopwatch* TPacketizerFile::fStopwatch

private

Definition at line 47 of file TPacketizerFile.h.