Logo ROOT  
Reference Guide
No Matches
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.

Public Member Functions

 TPacketizerFile (TList *workers, Long64_t, TList *input, TProofProgressStatus *st=0)
virtual ~TPacketizerFile ()
Int_t GetActiveWorkers ()
Float_t GetCurrentRate (Bool_t &all)
 Get Estimation of the current rate; just summing the current rates of the active workers.
Double_t GetCurrentTime ()
 Get current time.
TDSetElementGetNextPacket (TSlave *wrk, TMessage *r)
 Get next packet.
- Public Member Functions inherited from TVirtualPacketizer
virtual ~TVirtualPacketizer ()
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
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.
void SetProgressStatus (TProofProgressStatus *st)
void SetTotalEntries (Long64_t ent)
virtual void StopProcess (Bool_t abort, Bool_t stoptimer=kFALSE)
 Stop 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 TObjectClone (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 TObjectDrawClone (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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
virtual Option_tGetDrawOption () 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_tGetOption () 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)
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 [].
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.
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.

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 Long_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 = BIT(3) }
- Protected Member Functions inherited from TVirtualPacketizer
 TVirtualPacketizer (const TVirtualPacketizer &)
 TVirtualPacketizer (TList *input, TProofProgressStatus *st=0)
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.
Long64_t GetEntries (Bool_t tree, TDSetElement *e)
 Get entries.
virtual Bool_t HandleTimer (TTimer *timer)
 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
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: