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Reference Guide
List of all members | Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
TEventIter Class Referenceabstract

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. More...
 
 TEventIter (TDSet *dset, TSelector *sel, Long64_t first, Long64_t num)
 Constructor. More...
 
virtual ~TEventIter ()
 Destructor. More...
 
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
 
TListGetPackets ()
 
virtual void InvalidatePacket ()
 Invalidated the current packet (if any) by setting the TDSetElement::kCorrupted bit. More...
 
virtual void StopProcess (Bool_t abort)
 Set flag to stop the 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 ()
 Checked and record whether for 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 Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. 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, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
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...
 

Static Public Member Functions

static TEventIterCreate (TDSet *dset, TSelector *sel, Long64_t first, Long64_t num)
 Create and instance of the appropriate iterator. More...
 
- Static Public Member Functions inherited from TObject
static Long_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 Member Functions

Int_t LoadDir ()
 Load directory. More...
 
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). More...
 
void MakeZombie ()
 

Protected Attributes

Long64_t fCur
 
TDirectoryfDir
 
TDSetfDSet
 
TDSetElementfElem
 
Long64_t fElemCur
 
Long64_t fElemFirst
 
Long64_t fElemNum
 
TEntryListfEntryList
 current position in the eventList More...
 
Long64_t fEntryListPos
 entry list for processing More...
 
TEventListfEventList
 
Int_t fEventListPos
 eventList for processing More...
 
TFilefFile
 
TString fFilename
 
Long64_t fFirst
 
Long64_t fNum
 
Long64_t fOldBytesRead
 
TListfPackets
 current position in the entrylist More...
 
TString fPath
 
TSelectorfSel
 
Bool_t fStop
 

#include <TEventIter.h>

Inheritance diagram for TEventIter:
[legend]

Member Enumeration Documentation

◆ EIterType

Enumerator
kData 

Definition at line 45 of file TEventIter.h.

Constructor & Destructor Documentation

◆ TEventIter() [1/2]

TEventIter::TEventIter ( )

Default constructor.

Definition at line 55 of file TEventIter.cxx.

◆ TEventIter() [2/2]

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

Constructor.

Definition at line 89 of file TEventIter.cxx.

◆ ~TEventIter()

TEventIter::~TEventIter ( )
virtual

Destructor.

Definition at line 122 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 150 of file TEventIter.cxx.

◆ GetCacheSize()

virtual Long64_t TEventIter::GetCacheSize ( )
pure virtual

◆ GetEntryNumber()

Long64_t TEventIter::GetEntryNumber ( Long64_t  next)
virtual

Definition at line 230 of file TEventIter.cxx.

◆ GetLearnEntries()

virtual Int_t TEventIter::GetLearnEntries ( )
pure virtual

◆ GetNextEvent()

virtual Long64_t TEventIter::GetNextEvent ( )
pure virtual

◆ GetNextPacket()

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

◆ 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 134 of file TEventIter.cxx.

◆ LoadDir()

Int_t TEventIter::LoadDir ( )
protected

Load directory.

Definition at line 164 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 142 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: