Logo ROOT  
Reference Guide
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.


class  TIterObj
class  TSlaveStat

Public Member Functions

 TPacketizerFile (TList *workers, Long64_t, TList *input, TProofProgressStatus *st=0)
 Constructor. More...
virtual ~TPacketizerFile ()
 Destructor. More...
Int_t GetActiveWorkers ()
Float_t GetCurrentRate (Bool_t &all)
 Get Estimation of the current rate; just summing the current rates of the active workers. More...
Double_t GetCurrentTime ()
 Get current time. More...
TDSetElementGetNextPacket (TSlave *wrk, TMessage *r)
 Get next packet. More...
- Public Member Functions inherited from TVirtualPacketizer
virtual ~TVirtualPacketizer ()
 Destructor. More...
virtual Int_t AddProcessed (TSlave *, TProofProgressStatus *, Double_t, TList **)
virtual Int_t AddWorkers (TList *workers)
 Adds new workers. More...
virtual Int_t AssignWork (TDSet *, Long64_t, Long64_t)
Long64_t GetBytesRead () const
TListGetConfigParams (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)
TListGetFailedPackets ()
Float_t GetInitTime () const
Float_t GetProcTime () const
TNtupleGetProgressPerf (Bool_t steal=kFALSE)
Long64_t GetReadCalls () const
TMapGetSlaveStats () const
TProofProgressStatusGetStatus ()
Long64_t GetTotalEntries () const
Bool_t IsValid () const
virtual void MarkBad (TSlave *, TProofProgressStatus *, TList **)
void SetFailedPackets (TList *list)
virtual void SetInitTime ()
 Set the initialization time. More...
void SetProgressStatus (TProofProgressStatus *st)
void SetTotalEntries (Long64_t ent)
virtual void StopProcess (Bool_t abort, Bool_t stoptimer=kFALSE)
 Stop process. 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...
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
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. More...
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
virtual void Clear (Option_t *="")
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. 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 void Delete (Option_t *option="")
 Delete this object. 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 TObjectDrawClone (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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
virtual Option_tGetDrawOption () 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 const char * GetName () const
 Returns 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_tGetOption () const
virtual const char * GetTitle () const
 Returns title of object. More...
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
virtual ULong_t Hash () const
 Return hash value for this object. 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...
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
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. 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...
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...
voidoperator new (size_t sz)
voidoperator new (size_t sz, void *vp)
voidoperator new[] (size_t sz)
voidoperator new[] (size_t sz, void *vp)
TObjectoperator= (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 void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. 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)
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. 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 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...
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...

Private Member Functions

 TPacketizerFile ()
 TPacketizerFile (const TPacketizerFile &)
void operator= (const TPacketizerFile &)

Private Attributes

Bool_t fAddFileInfo
Long64_t fAssigned
Bool_t fProcNotAssigned

Additional Inherited Members

- Public Types inherited from TVirtualPacketizer
enum  EStatusBits { kIsInitializing = BIT(16), kIsDone = BIT(17), kIsTree = BIT(18) }
- 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)
- Static Public Member Functions inherited from TObject
static Longptr_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 Types inherited from TVirtualPacketizer
enum  EUseEstOpt { kEstOff = 0, kEstCurrent = 1, kEstAverage = 2 }
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
- Protected Member Functions inherited from TVirtualPacketizer
 TVirtualPacketizer (const TVirtualPacketizer &)
 TVirtualPacketizer (TList *input, TProofProgressStatus *st=0)
 Constructor. More...
TDSetElementCreateNewPacket (TDSetElement *base, Long64_t first, Long64_t num)
 Creates a new TDSetElement from from base packet starting from the first entry with num entries. More...
Long64_t GetEntries (Bool_t tree, TDSetElement *e)
 Get entries. More...
virtual Bool_t HandleTimer (TTimer *timer)
 Send progress message to client. More...
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). More...
void MakeZombie ()
- Protected Attributes inherited from TVirtualPacketizer
Int_t fActWrksLast
Bool_t fAWLastFill
Long_t fCircN
TString fDataSet
Float_t fEffSessLast
Float_t fEvtRateLast
Float_t fInitTime
Double_t fMaxPacketTime
Float_t fMBsReadLast
Double_t fMinPacketTime
Float_t fProcTime
Float_t fProcTimeLast
Float_t fReportPeriod
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 ( )

◆ TPacketizerFile() [2/3]

TPacketizerFile::TPacketizerFile ( const TPacketizerFile )

◆ TPacketizerFile() [3/3]

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


Definition at line 94 of file TPacketizerFile.cxx.

◆ ~TPacketizerFile()

TPacketizerFile::~TPacketizerFile ( )


Definition at line 218 of file TPacketizerFile.cxx.

Member Function Documentation

◆ GetActiveWorkers()

Int_t TPacketizerFile::GetActiveWorkers ( )

Reimplemented from TVirtualPacketizer.

Definition at line 64 of file TPacketizerFile.h.

◆ GetCurrentRate()

Float_t TPacketizerFile::GetCurrentRate ( Bool_t all)

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 

Get next packet.

Reimplemented from TVirtualPacketizer.

Definition at line 266 of file TPacketizerFile.cxx.

◆ operator=()

void TPacketizerFile::operator= ( const TPacketizerFile )

Member Data Documentation

◆ fAddFileInfo

Bool_t TPacketizerFile::fAddFileInfo

Definition at line 45 of file TPacketizerFile.h.

◆ fAssigned

Long64_t TPacketizerFile::fAssigned

Definition at line 43 of file TPacketizerFile.h.

◆ fFiles

TMap* TPacketizerFile::fFiles

Definition at line 40 of file TPacketizerFile.h.

◆ fIters

TList* TPacketizerFile::fIters

Definition at line 42 of file TPacketizerFile.h.

◆ fNotAssigned

TList* TPacketizerFile::fNotAssigned

Definition at line 41 of file TPacketizerFile.h.

◆ fProcNotAssigned

Bool_t TPacketizerFile::fProcNotAssigned

Definition at line 44 of file TPacketizerFile.h.

◆ fStopwatch

TStopwatch* TPacketizerFile::fStopwatch

Definition at line 47 of file TPacketizerFile.h.

Libraries for TPacketizerFile:

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