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ROOT 6.10/09 Reference Guide |
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ROOT 6.10/09 Reference Guide |
A branch containing and managing a TRefTable for TRef autoloading.
It loads the TBranch containing a referenced object when requested by TRef::GetObject(), so the reference can be resolved. The information which branch to load is stored by TRefTable. Once a TBranch has read the TBranchRef's current entry it will not be told to re-read, in case the use has changed objects read from the branch.
Note that this does NOT allow for autoloading of references spanning different entries. The TBranchRef's current entry has to correspond to the entry of the TBranch containing the referenced object.
The TRef cannot be stored in a top-level branch which is a TBranchObject for the auto-loading to work. E.g. you cannot store the TRefs in TObjArray, and create a top-level branch storing this TObjArray.
Definition at line 29 of file TBranchRef.h.
Public Member Functions | |
| TBranchRef () | |
| Default constructor. More... | |
| TBranchRef (TTree *tree) | |
| Main constructor called by TTree::BranchRef. More... | |
| virtual | ~TBranchRef () |
| Typical destructor. More... | |
| virtual void | Clear (Option_t *option="") |
| Clear entries in the TRefTable. More... | |
| TRefTable * | GetRefTable () const |
| virtual Bool_t | Notify () |
| This function is called by TRefTable::Notify, itself called by TRef::GetObject. More... | |
| virtual void | Print (Option_t *option="") const |
| Print the TRefTable branch. More... | |
| virtual void | Reset (Option_t *option="") |
| virtual void | ResetAfterMerge (TFileMergeInfo *) |
| Reset a Branch after a Merge operation (drop data but keep customizations) TRefTable is cleared. More... | |
| virtual Int_t | SetParent (const TObject *obj, Int_t branchID) |
| Set the current parent branch. More... | |
| virtual void | SetRequestedEntry (Long64_t entry) |
 Public Member Functions inherited from TBranch | |
| TBranch () | |
| Default constructor. Used for I/O by default. More... | |
| TBranch (TTree *tree, const char *name, void *address, const char *leaflist, Int_t basketsize=32000, Int_t compress=-1) | |
| Create a Branch as a child of a Tree. More... | |
| TBranch (TBranch *parent, const char *name, void *address, const char *leaflist, Int_t basketsize=32000, Int_t compress=-1) | |
| Create a Branch as a child of another Branch. More... | |
| virtual | ~TBranch () |
| Destructor. More... | |
| virtual void | AddBasket (TBasket &b, Bool_t ondisk, Long64_t startEntry) |
| Add the basket to this branch. More... | |
| virtual void | AddLastBasket (Long64_t startEntry) |
| Add the start entry of the write basket (not yet created) More... | |
| Int_t | BackFill () |
| Loop on all leaves of this branch to back fill Basket buffer. More... | |
| virtual void | Browse (TBrowser *b) |
| Browser interface. More... | |
| virtual void | DeleteBaskets (Option_t *option="") |
| Loop on all branch baskets. More... | |
| virtual void | DropBaskets (Option_t *option="") |
| Loop on all branch baskets. More... | |
| void | ExpandBasketArrays () |
| Increase BasketEntry buffer of a minimum of 10 locations and a maximum of 50 per cent of current size. More... | |
| Int_t | Fill () |
| virtual TBranch * | FindBranch (const char *name) |
| Find the immediate sub-branch with passed name. More... | |
| virtual TLeaf * | FindLeaf (const char *name) |
| Find the leaf corresponding to the name 'searchname'. More... | |
| Int_t | FlushBaskets () |
| Flush to disk all the baskets of this branch and any of subbranches. More... | |
| Int_t | FlushOneBasket (UInt_t which) |
| If we have a write basket in memory and it contains some entries and has not yet been written to disk, we write it and delete it from memory. More... | |
| virtual char * | GetAddress () const |
| TBasket * | GetBasket (Int_t basket) |
| Return pointer to basket basketnumber in this Branch. More... | |
| Int_t * | GetBasketBytes () const |
| Long64_t * | GetBasketEntry () const |
| virtual Long64_t | GetBasketSeek (Int_t basket) const |
| Return address of basket in the file. More... | |
| virtual Int_t | GetBasketSize () const |
| virtual TList * | GetBrowsables () |
| Returns (and, if 0, creates) browsable objects for this branch See TVirtualBranchBrowsable::FillListOfBrowsables. More... | |
| virtual const char * | GetClassName () const |
| Return the name of the user class whose content is stored in this branch, if any. More... | |
| Int_t | GetCompressionAlgorithm () const |
| Int_t | GetCompressionLevel () const |
| Int_t | GetCompressionSettings () const |
| TDirectory * | GetDirectory () const |
| Long64_t | GetEntries () const |
| virtual Int_t | GetEntry (Long64_t entry=0, Int_t getall=0) |
| Read all leaves of entry and return total number of bytes read. More... | |
| virtual Int_t | GetEntryExport (Long64_t entry, Int_t getall, TClonesArray *list, Int_t n) |
| Read all leaves of an entry and export buffers to real objects in a TClonesArray list. More... | |
| Long64_t | GetEntryNumber () const |
| Int_t | GetEntryOffsetLen () const |
| Int_t | GetEvent (Long64_t entry=0) |
| virtual Int_t | GetExpectedType (TClass *&clptr, EDataType &type) |
| Fill expectedClass and expectedType with information on the data type of the object/values contained in this branch (and thus the type of pointers expected to be passed to Set[Branch]Address return 0 in case of success and > 0 in case of failure. More... | |
| virtual TFile * | GetFile (Int_t mode=0) |
| Return pointer to the file where branch buffers reside, returns 0 in case branch buffers reside in the same file as tree header. More... | |
| const char * | GetFileName () const |
| Long64_t | GetFirstEntry () const |
| const char * | GetIconName () const |
| Return icon name depending on type of branch. More... | |
| virtual TLeaf * | GetLeaf (const char *name) const |
| Return pointer to the 1st Leaf named name in thisBranch. More... | |
| TObjArray * | GetListOfBaskets () |
| TObjArray * | GetListOfBranches () |
| TObjArray * | GetListOfLeaves () |
| virtual Bool_t | GetMakeClass () const |
| Return whether this branch is in a mode where the object are decomposed or not (Also known as MakeClass mode). More... | |
| Int_t | GetMaxBaskets () const |
| TBranch * | GetMother () const |
| Get our top-level parent branch in the tree. More... | |
| Int_t | GetNleaves () const |
| Int_t | GetOffset () const |
| Int_t | GetReadBasket () const |
| Long64_t | GetReadEntry () const |
| virtual Int_t | GetRow (Int_t row) |
| Return all elements of one row unpacked in internal array fValues [Actually just returns 1 (?)]. More... | |
| Int_t | GetSplitLevel () const |
| TBranch * | GetSubBranch (const TBranch *br) const |
| Find the parent branch of child. More... | |
| Long64_t | GetTotalSize (Option_t *option="") const |
| Return total number of bytes in the branch (including current buffer) More... | |
| Long64_t | GetTotBytes (Option_t *option="") const |
| Return total number of bytes in the branch (excluding current buffer) if option ="*" includes all sub-branches of this branch too. More... | |
| TBuffer * | GetTransientBuffer (Int_t size) |
| Returns the transient buffer currently used by this TBranch for reading/writing baskets. More... | |
| TTree * | GetTree () const |
| Int_t | GetWriteBasket () const |
| Long64_t | GetZipBytes (Option_t *option="") const |
| Return total number of zip bytes in the branch if option ="*" includes all sub-branches of this branch too. More... | |
| Bool_t | IsAutoDelete () const |
| Return kTRUE if an existing object in a TBranchObject must be deleted. More... | |
| Bool_t | IsFolder () const |
| Return kTRUE if more than one leaf or browsables, kFALSE otherwise. More... | |
| virtual void | KeepCircular (Long64_t maxEntries) |
| keep a maximum of fMaxEntries in memory More... | |
| virtual Int_t | LoadBaskets () |
| Baskets associated to this branch are forced to be in memory. More... | |
| virtual void | ReadBasket (TBuffer &b) |
| Loop on all leaves of this branch to read Basket buffer. More... | |
| virtual void | Refresh (TBranch *b) |
| Refresh this branch using new information in b This function is called by TTree::Refresh. More... | |
| virtual void | ResetAddress () |
| Reset the address of the branch. More... | |
| virtual void | ResetReadEntry () |
| virtual void | SetAddress (void *add) |
| Set address of this branch. More... | |
| virtual void | SetAutoDelete (Bool_t autodel=kTRUE) |
| Set the automatic delete bit. More... | |
| virtual void | SetBasketSize (Int_t buffsize) |
| Set the basket size The function makes sure that the basket size is greater than fEntryOffsetlen. More... | |
| virtual void | SetBufferAddress (TBuffer *entryBuffer) |
| Set address of this branch directly from a TBuffer to avoid streaming. More... | |
| void | SetCompressionAlgorithm (Int_t algorithm=0) |
| Set compression algorithm. More... | |
| void | SetCompressionLevel (Int_t level=1) |
| Set compression level. More... | |
| void | SetCompressionSettings (Int_t settings=1) |
| Set compression settings. More... | |
| virtual void | SetEntries (Long64_t entries) |
| Set the number of entries in this branch. More... | |
| virtual void | SetEntryOffsetLen (Int_t len, Bool_t updateSubBranches=kFALSE) |
| Update the default value for the branch's fEntryOffsetLen if and only if it was already non zero (and the new value is not zero) If updateExisting is true, also update all the existing branches. More... | |
| virtual void | SetFile (TFile *file=0) |
| Set file where this branch writes/reads its buffers. More... | |
| virtual void | SetFile (const char *filename) |
| Set file where this branch writes/reads its buffers. More... | |
| virtual void | SetFirstEntry (Long64_t entry) |
| set the first entry number (case of TBranchSTL) More... | |
| virtual Bool_t | SetMakeClass (Bool_t decomposeObj=kTRUE) |
| Set the branch in a mode where the object are decomposed (Also known as MakeClass mode). More... | |
| virtual void | SetObject (void *objadd) |
| Set object this branch is pointing to. More... | |
| virtual void | SetOffset (Int_t offset=0) |
| virtual void | SetStatus (Bool_t status=1) |
| Set branch status to Process or DoNotProcess. More... | |
| virtual void | SetTree (TTree *tree) |
| virtual void | SetupAddresses () |
| If the branch address is not set, we set all addresses starting with the top level parent branch. More... | |
| virtual void | UpdateAddress () |
| virtual void | UpdateFile () |
| Refresh the value of fDirectory (i.e. 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 () |
| virtual TObject * | Clone (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... | |
| TNamed & | operator= (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 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 | 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 TObject * | DrawClone (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 TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. More... | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. More... | |
| virtual Option_t * | GetDrawOption () const |
| Get option used by the graphics system to draw this 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_t * | GetOption () 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... | |
| 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... | |
| Bool_t | IsOnHeap () const |
| 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... | |
| 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... | |
| 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. 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... | |
| 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... | |
| Public Member Functions inherited from TAttFill | |
| TAttFill () | |
| AttFill default constructor. More... | |
| TAttFill (Color_t fcolor, Style_t fstyle) | |
| AttFill normal constructor. More... | |
| virtual | ~TAttFill () |
| AttFill destructor. More... | |
| void | Copy (TAttFill &attfill) const |
| Copy this fill attributes to a new TAttFill. More... | |
| virtual Color_t | GetFillColor () const |
| Return the fill area color. More... | |
| virtual Style_t | GetFillStyle () const |
| Return the fill area style. More... | |
| virtual Bool_t | IsTransparent () const |
| virtual void | Modify () |
| Change current fill area attributes if necessary. More... | |
| virtual void | ResetAttFill (Option_t *option="") |
| Reset this fill attributes to default values. More... | |
| virtual void | SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001) |
| Save fill attributes as C++ statement(s) on output stream out. More... | |
| virtual void | SetFillAttributes () |
| Invoke the DialogCanvas Fill attributes. More... | |
| virtual void | SetFillColor (Color_t fcolor) |
| Set the fill area color. More... | |
| virtual void | SetFillColorAlpha (Color_t fcolor, Float_t falpha) |
| Set a transparent fill color. More... | |
| virtual void | SetFillStyle (Style_t fstyle) |
| Set the fill area style. More... | |
Protected Member Functions | |
| void | FillLeavesImpl (TBuffer &b) |
| This function called by TBranch::Fill overloads TBranch::FillLeaves. More... | |
| void | ReadLeavesImpl (TBuffer &b) |
| This function called by TBranch::GetEntry overloads TBranch::ReadLeaves. More... | |
| Protected Member Functions inherited from TBranch | |
| void | FillLeavesImpl (TBuffer &b) |
| Loop on all leaves of this branch to fill Basket buffer. More... | |
| TBasket * | GetFreshBasket () |
| Return a fresh basket by either resusing an existing basket that needs to be drop (according to TTree::MemoryFull) or create a new one. More... | |
| TString | GetRealFileName () const |
| Get real file name. More... | |
| void | Init (const char *name, const char *leaflist, Int_t compress) |
| void | ReadLeaves0Impl (TBuffer &b) |
| Read zero leaves without the overhead of a loop. More... | |
| void | ReadLeaves1Impl (TBuffer &b) |
| Read one leaf without the overhead of a loop. More... | |
| void | ReadLeaves2Impl (TBuffer &b) |
| Read two leaves without the overhead of a loop. More... | |
| void | ReadLeavesImpl (TBuffer &b) |
| Loop on all leaves of this branch to read Basket buffer. More... | |
| void | SetSkipZip (Bool_t skip=kTRUE) |
| Int_t | WriteBasket (TBasket *basket, Int_t where) |
| 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 | |
| TRefTable * | fRefTable |
| pointer to the TRefTable More... | |
| Protected Attributes inherited from TBranch | |
| char * | fAddress |
| ! Address of 1st leaf (variable or object) More... | |
| Int_t * | fBasketBytes |
| [fMaxBaskets] Length of baskets on file More... | |
| Long64_t * | fBasketEntry |
| [fMaxBaskets] Table of first entry in each basket More... | |
| TObjArray | fBaskets |
| -> List of baskets of this branch More... | |
| Long64_t * | fBasketSeek |
| [fMaxBaskets] Addresses of baskets on file More... | |
| Int_t | fBasketSize |
| Initial Size of Basket Buffer. More... | |
| TObjArray | fBranches |
| -> List of Branches of this branch More... | |
| TList * | fBrowsables |
| ! List of TVirtualBranchBrowsables used for Browse() More... | |
| Int_t | fCompress |
| Compression level and algorithm. More... | |
| TBasket * | fCurrentBasket |
| ! Pointer to the current basket. More... | |
| TDirectory * | fDirectory |
| ! Pointer to directory where this branch buffers are stored More... | |
| Long64_t | fEntries |
| Number of entries. More... | |
| TBuffer * | fEntryBuffer |
| ! Buffer used to directly pass the content without streaming More... | |
| Long64_t | fEntryNumber |
| Current entry number (last one filled in this branch) More... | |
| Int_t | fEntryOffsetLen |
| Initial Length of fEntryOffset table in the basket buffers. More... | |
| TString | fFileName |
| Name of file where buffers are stored ("" if in same file as Tree header) More... | |
| FillLeaves_t | fFillLeaves |
| ! Pointer to the FillLeaves implementation to use. More... | |
| Long64_t | fFirstBasketEntry |
| ! First entry in the current basket. More... | |
| Long64_t | fFirstEntry |
| Number of the first entry in this branch. More... | |
| TObjArray | fLeaves |
| -> List of leaves of this branch More... | |
| Int_t | fMaxBaskets |
| Maximum number of Baskets so far. More... | |
| TBranch * | fMother |
| ! Pointer to top-level parent branch in the tree. More... | |
| Int_t | fNBaskets |
| ! Number of baskets in memory More... | |
| Long64_t | fNextBasketEntry |
| ! Next entry that will requires us to go to the next basket More... | |
| Int_t | fNleaves |
| ! Number of leaves More... | |
| Int_t | fOffset |
| Offset of this branch. More... | |
| TBranch * | fParent |
| ! Pointer to parent branch. More... | |
| Int_t | fReadBasket |
| ! Current basket number when reading More... | |
| Long64_t | fReadEntry |
| ! Current entry number when reading More... | |
| ReadLeaves_t | fReadLeaves |
| ! Pointer to the ReadLeaves implementation to use. More... | |
| Bool_t | fSkipZip |
| ! After being read, the buffer will not be unzipped. More... | |
| Int_t | fSplitLevel |
| Branch split level. More... | |
| Long64_t | fTotBytes |
| Total number of bytes in all leaves before compression. More... | |
| TBuffer * | fTransientBuffer |
| ! Pointer to the current transient buffer. More... | |
| TTree * | fTree |
| ! Pointer to Tree header More... | |
| Int_t | fWriteBasket |
| Last basket number written. More... | |
| Long64_t | fZipBytes |
| Total number of bytes in all leaves after compression. More... | |
| Protected Attributes inherited from TNamed | |
| TString | fName |
| TString | fTitle |
| Protected Attributes inherited from TAttFill | |
| Color_t | fFillColor |
| Fill area color. More... | |
| Style_t | fFillStyle |
| Fill area style. More... | |
Private Member Functions | |
| virtual Int_t | FillImpl (ROOT::Internal::TBranchIMTHelper *) |
| Fill the branch basket with the referenced objects parent numbers. More... | |
Private Attributes | |
| Long64_t | fRequestedEntry |
| ! Cursor indicating which entry is being requested. More... | |
Additional Inherited Members | |
| Public Types inherited from TObject | |
| enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
| enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
| enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
| Static Public Member Functions inherited from TBranch | |
| static void | ResetCount () |
| Static function resetting fgCount. 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 Types inherited from TBranch | |
| enum | EStatusBits { kAutoDelete = BIT(15), kDoNotUseBufferMap = BIT(22) } |
| typedef void(TBranch::* | FillLeaves_t) (TBuffer &b) |
| typedef void(TBranch::* | ReadLeaves_t) (TBuffer &b) |
| Static Protected Attributes inherited from TBranch | |
| static Int_t | fgCount = 0 |
| ! branch counter More... | |
#include <TBranchRef.h>
| TBranchRef::TBranchRef | ( | ) |
Default constructor.
Definition at line 46 of file TBranchRef.cxx.
| TBranchRef::TBranchRef | ( | TTree * | tree | ) |
Main constructor called by TTree::BranchRef.
Definition at line 55 of file TBranchRef.cxx.
|
virtual |
Typical destructor.
Definition at line 87 of file TBranchRef.cxx.
Clear entries in the TRefTable.
Reimplemented from TNamed.
Definition at line 95 of file TBranchRef.cxx.
|
privatevirtual |
Fill the branch basket with the referenced objects parent numbers.
Reimplemented from TBranch.
Definition at line 103 of file TBranchRef.cxx.
This function called by TBranch::Fill overloads TBranch::FillLeaves.
Definition at line 176 of file TBranchRef.cxx.
|
inline |
Definition at line 44 of file TBranchRef.h.
|
virtual |
This function is called by TRefTable::Notify, itself called by TRef::GetObject.
The function reads the branch containing the object referenced by the TRef.
Reimplemented from TObject.
Definition at line 115 of file TBranchRef.cxx.
Print the TRefTable branch.
Reimplemented from TBranch.
Definition at line 159 of file TBranchRef.cxx.
This function called by TBranch::GetEntry overloads TBranch::ReadLeaves.
Definition at line 167 of file TBranchRef.cxx.
Reimplemented from TBranch.
Definition at line 187 of file TBranchRef.cxx.
|
virtual |
Reset a Branch after a Merge operation (drop data but keep customizations) TRefTable is cleared.
Reimplemented from TBranch.
Definition at line 198 of file TBranchRef.cxx.
Set the current parent branch.
This function is called by TBranchElement::GetEntry() and TBranchElement::Fill() when reading or writing branches that may contain referenced objects.
Definition at line 212 of file TBranchRef.cxx.
Definition at line 50 of file TBranchRef.h.
|
protected |
pointer to the TRefTable
Definition at line 34 of file TBranchRef.h.
|
private |
! Cursor indicating which entry is being requested.
Definition at line 31 of file TBranchRef.h.
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