Logo ROOT   6.21/01
Reference Guide
TDSetProxy Class Reference

Definition at line 29 of file TDSetProxy.h.

Public Member Functions

 TDSetProxy ()
 Constructor. More...
 
 TDSetProxy (const char *type, const char *objname="*", const char *dir="/")
 Constructor. More...
 
TDSetElementNext (Long64_t totalEntries=-1)
 Get the next packet. More...
 
void Reset ()
 Reset this instance. More...
 
void SetProofServ (TProofServ *serv)
 Set the reference TProofServ instance. More...
 
- Public Member Functions inherited from TDSet
 TDSet ()
 iterator on fSrvMaps More...
 
 TDSet (const char *name, const char *objname="*", const char *dir="/", const char *type=0)
 Create a named TDSet object. More...
 
 TDSet (const TChain &chain, Bool_t withfriends=kTRUE)
 Create a named TDSet object from existing TChain 'chain'. More...
 
virtual ~TDSet ()
 Cleanup. More...
 
virtual Bool_t Add (const char *file, const char *objname=0, const char *dir=0, Long64_t first=0, Long64_t num=-1, const char *msd=0)
 Add file to list of files to be analyzed. More...
 
virtual Bool_t Add (TDSet *set)
 Add specified data set to the this set. More...
 
virtual Bool_t Add (TCollection *fileinfo, const char *meta=0, Bool_t availableOnly=kFALSE, TCollection *badlist=0)
 Add files passed as list of TFileInfo, TUrl or TObjString objects . More...
 
virtual Bool_t Add (TFileInfo *fileinfo, const char *meta=0)
 Add file described by 'fi' to list of files to be analyzed. More...
 
virtual void AddFriend (TDSet *friendset, const char *alias)
 Add friend dataset to this set. More...
 
void AddInput (TObject *obj)
 Add objects that might be needed during the processing of the selector (see Process()). More...
 
void ClearInput ()
 Clear input object list. More...
 
TDSetElementCurrent () const
 
virtual Long64_t Draw (const char *varexp, const char *selection, Option_t *option="", Long64_t nentries=-1, Long64_t firstentry=0)
 Draw expression varexp for specified entries. More...
 
virtual Long64_t Draw (const char *varexp, const TCut &selection, Option_t *option="", Long64_t nentries=-1, Long64_t firstentry=0)
 Draw expression varexp for specified entries. More...
 
virtual void Draw (Option_t *opt)
 Default Draw method for all objects. More...
 
Bool_t ElementsValid ()
 Check if all elements are valid. More...
 
Int_t ExportFileList (const char *filepath, Option_t *opt="")
 Export TDSetElements files as list of TFileInfo objects in file 'fpath'. More...
 
const char * GetDirectory () const
 
TObjectGetEntryList () const
 
TListGetListOfElements () const
 
Int_t GetNumOfFiles ()
 Return the number of files in the dataset. More...
 
const char * GetObjName () const
 
TObjectGetOutput (const char *name)
 Get specified object that has been produced during the processing (see Process()). More...
 
TListGetOutputList ()
 Get list with all object created during processing (see Process()). More...
 
virtual TTreeGetTreeHeader (TProof *proof)
 Returns a tree header containing the branches' structure of the dataset. More...
 
const char * GetType () const
 
Bool_t IsTree () const
 
Bool_t IsValid () const
 
void Lookup (Bool_t removeMissing=kFALSE, TList **missingFiles=0)
 Resolve the end-point URL for the current elements of this data set If the removeMissing option is set to kTRUE, remove the TDSetElements that can not be located. More...
 
void Print (Option_t *option="") const
 Print TDSet basic or full data. When option="a" print full data. More...
 
virtual Long64_t Process (TSelector *selector, Option_t *option="", Long64_t nentries=-1, Long64_t firstentry=0, TObject *enl=0)
 Process TDSet on currently active PROOF session. More...
 
virtual Long64_t Process (const char *selector, Option_t *option="", Long64_t nentries=-1, Long64_t firstentry=0, TObject *enl=0)
 Process TDSet on currently active PROOF session. More...
 
Int_t Remove (TDSetElement *elem, Bool_t deleteElem=kTRUE)
 Remove TDSetElement 'elem' from the list. More...
 
void SetDirectory (const char *dir)
 Set/change directory. More...
 
virtual void SetEntryList (TObject *aList)
 Set entry (or event) list for this data set. More...
 
void SetLookedUp ()
 Flag all the elements as looked-up, so to avoid opening the files if the functionality is not supported. More...
 
void SetObjName (const char *objname)
 Set/change object name. More...
 
void SetSrvMaps (TList *srvmaps=0)
 Set (or unset) the list for mapping servers coordinate for files. More...
 
void SetWriteV3 (Bool_t on=kTRUE)
 Set/Reset the 'OldStreamer' bit in this instance and its elements. More...
 
virtual void StartViewer ()
 Start the TTreeViewer on this TTree. More...
 
void Validate ()
 Validate the TDSet by opening files. More...
 
void Validate (TDSet *dset)
 Validate the TDSet against another TDSet. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
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 two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. 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 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 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 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 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...
 
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
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
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 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...
 

Private Attributes

TProofServfServ
 

Additional Inherited Members

- Public Types inherited from TDSet
enum  EStatusBits {
  kWriteV3 = BIT(16), kEmpty = BIT(17), kValidityChecked = BIT(18), kSomeInvalid = BIT(19),
  kMultiDSet = BIT(20), kIsLocal = BIT(21)
}
 
- 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 TDSet
static Long64_t GetEntries (Bool_t isTree, const char *filename, const char *path, TString &objname)
 Returns number of entries in tree or objects in file. 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 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 TDSet
TDSetElementfCurrent
 iterator on fElements More...
 
TString fDir
 
THashListfElements
 
TIterfIterator
 
TString fObjName
 
TListfSrvMaps
 current element More...
 
TIterfSrvMapsIter
 list for mapping server coordinates for files More...
 
TString fType
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

#include <TDSetProxy.h>

Inheritance diagram for TDSetProxy:
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Constructor & Destructor Documentation

◆ TDSetProxy() [1/2]

TDSetProxy::TDSetProxy ( )

Constructor.

Definition at line 29 of file TDSetProxy.cxx.

◆ TDSetProxy() [2/2]

TDSetProxy::TDSetProxy ( const char *  type,
const char *  objname = "*",
const char *  dir = "/" 
)

Constructor.

Definition at line 37 of file TDSetProxy.cxx.

Member Function Documentation

◆ Next()

TDSetElement * TDSetProxy::Next ( Long64_t  totalEntries = -1)
virtual

Get the next packet.

Reimplemented from TDSet.

Definition at line 64 of file TDSetProxy.cxx.

◆ Reset()

void TDSetProxy::Reset ( void  )
virtual

Reset this instance.

Reimplemented from TDSet.

Definition at line 56 of file TDSetProxy.cxx.

◆ SetProofServ()

void TDSetProxy::SetProofServ ( TProofServ serv)

Set the reference TProofServ instance.

Definition at line 47 of file TDSetProxy.cxx.

Member Data Documentation

◆ fServ

TProofServ* TDSetProxy::fServ
private

Definition at line 32 of file TDSetProxy.h.

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