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ROOT 6.10/09 Reference Guide |
A Branch for the case of an object.
Definition at line 26 of file TBranchObject.h.
Public Member Functions | |
TBranchObject () | |
Default constructor for BranchObject. More... | |
TBranchObject (TBranch *parent, const char *name, const char *classname, void *addobj, Int_t basketsize=32000, Int_t splitlevel=0, Int_t compress=-1, Bool_t isptrptr=kTRUE) | |
Create a BranchObject. More... | |
TBranchObject (TTree *tree, const char *name, const char *classname, void *addobj, Int_t basketsize=32000, Int_t splitlevel=0, Int_t compress=-1, Bool_t isptrptr=kTRUE) | |
Create a BranchObject. More... | |
virtual | ~TBranchObject () |
Destructor for a BranchObject. More... | |
virtual void | Browse (TBrowser *b) |
Browse the branch content. More... | |
virtual const char * | GetClassName () const |
Return the name of the user class whose content is stored in this branch, if any. More... | |
virtual Int_t | GetEntry (Long64_t entry=0, Int_t getall=0) |
Read all branches of a BranchObject and return total number of bytes. More... | |
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 const char * | GetObjClassName () |
Bool_t | IsFolder () const |
Return TRUE if more than one leaf or if fBrowsables, FALSE otherwise. More... | |
virtual void | Print (Option_t *option="") const |
Print TBranch parameters. More... | |
virtual void | Reset (Option_t *option="") |
Reset a branch. More... | |
virtual void | ResetAfterMerge (TFileMergeInfo *) |
More... | |
virtual void | SetAddress (void *addobj) |
Set address of this branch. More... | |
virtual void | SetAutoDelete (Bool_t autodel=kTRUE) |
Set the AutoDelete bit. More... | |
virtual void | SetBasketSize (Int_t buffsize) |
Reset basket size for all subbranches of this branch. More... | |
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 () |
Update branch addresses if a new object was created. More... | |
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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 | 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... | |
Int_t | GetCompressionAlgorithm () const |
Int_t | GetCompressionLevel () const |
Int_t | GetCompressionSettings () const |
TDirectory * | GetDirectory () const |
Long64_t | GetEntries () const |
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 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... | |
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 | 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 | UpdateFile () |
Refresh the value of fDirectory (i.e. More... | |
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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 void | Clear (Option_t *option="") |
Set name and title to empty strings (""). More... | |
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... | |
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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... | |
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... | |
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... | |
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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 Types | |
enum | { kWarn = BIT(12) } |
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enum | EStatusBits { kAutoDelete = BIT(15), kDoNotUseBufferMap = BIT(22) } |
typedef void(TBranch::* | FillLeaves_t) (TBuffer &b) |
typedef void(TBranch::* | ReadLeaves_t) (TBuffer &b) |
Protected Member Functions | |
void | Init (TTree *tree, TBranch *parent, const char *name, const char *classname, void *addobj, Int_t basketsize, Int_t splitlevel, Int_t compress, Bool_t isptrptr) |
Initialization routine (run from the constructor so do not make this function virtual) More... | |
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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) |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
Protected Attributes | |
TString | fClassName |
Class name of referenced object. More... | |
TObject * | fOldObject |
!Pointer to old object More... | |
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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... | |
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TString | fName |
TString | fTitle |
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Color_t | fFillColor |
Fill area color. More... | |
Style_t | fFillStyle |
Fill area style. More... | |
Private Member Functions | |
virtual Int_t | FillImpl (ROOT::Internal::TBranchIMTHelper *) |
Loop on all leaves of this branch to fill Basket buffer. More... | |
Additional Inherited Members | |
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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) } |
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static void | ResetCount () |
Static function resetting fgCount. More... | |
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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... | |
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static Int_t | fgCount = 0 |
! branch counter More... | |
#include <TBranchObject.h>
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protected |
Enumerator | |
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kWarn |
Definition at line 29 of file TBranchObject.h.
TBranchObject::TBranchObject | ( | ) |
Default constructor for BranchObject.
Definition at line 40 of file TBranchObject.cxx.
TBranchObject::TBranchObject | ( | TBranch * | parent, |
const char * | name, | ||
const char * | classname, | ||
void * | addobj, | ||
Int_t | basketsize = 32000 , |
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Int_t | splitlevel = 0 , |
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Int_t | compress = -1 , |
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Bool_t | isptrptr = kTRUE |
||
) |
Create a BranchObject.
Definition at line 59 of file TBranchObject.cxx.
TBranchObject::TBranchObject | ( | TTree * | tree, |
const char * | name, | ||
const char * | classname, | ||
void * | addobj, | ||
Int_t | basketsize = 32000 , |
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Int_t | splitlevel = 0 , |
||
Int_t | compress = -1 , |
||
Bool_t | isptrptr = kTRUE |
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) |
Create a BranchObject.
Definition at line 50 of file TBranchObject.cxx.
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virtual |
Destructor for a BranchObject.
Definition at line 150 of file TBranchObject.cxx.
Browse the branch content.
Reimplemented from TBranch.
Definition at line 158 of file TBranchObject.cxx.
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privatevirtual |
Loop on all leaves of this branch to fill Basket buffer.
Reimplemented from TBranch.
Definition at line 172 of file TBranchObject.cxx.
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inlinevirtual |
Return the name of the user class whose content is stored in this branch, if any.
If this branch was created using the 'leaflist' technique, this function returns an empty string.
Reimplemented from TBranch.
Definition at line 43 of file TBranchObject.h.
Read all branches of a BranchObject and return total number of bytes.
The function returns the number of bytes read from the input buffer.
Reimplemented from TBranch.
Definition at line 206 of file TBranchObject.cxx.
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.
Reimplemented from TBranch.
Definition at line 242 of file TBranchObject.cxx.
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inlinevirtual |
Definition at line 44 of file TBranchObject.h.
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protected |
Initialization routine (run from the constructor so do not make this function virtual)
Definition at line 68 of file TBranchObject.cxx.
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virtual |
Return TRUE if more than one leaf or if fBrowsables, FALSE otherwise.
Reimplemented from TBranch.
Definition at line 258 of file TBranchObject.cxx.
Print TBranch parameters.
Reimplemented from TBranch.
Definition at line 274 of file TBranchObject.cxx.
Reset a branch.
Reimplemented from TBranch.
Definition at line 298 of file TBranchObject.cxx.
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virtual |
Set address of this branch.
Reimplemented from TBranch.
Definition at line 327 of file TBranchObject.cxx.
Set the AutoDelete bit.
This function can be used to instruct Root in TBranchObject::ReadBasket to not delete the object referenced by a branchobject before reading a new entry. By default, the object is deleted.
Reimplemented from TBranch.
Definition at line 519 of file TBranchObject.cxx.
Reset basket size for all subbranches of this branch.
Reimplemented from TBranch.
Definition at line 533 of file TBranchObject.cxx.
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virtual |
– If the branch address is not set, we set all addresses starting with the top level parent branch.
This is required to be done in order for GetOffset to be correct and for GetEntry to run.
Reimplemented from TBranch.
Definition at line 593 of file TBranchObject.cxx.
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virtual |
Update branch addresses if a new object was created.
Reimplemented from TBranch.
Definition at line 614 of file TBranchObject.cxx.
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protected |
Class name of referenced object.
Definition at line 31 of file TBranchObject.h.
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protected |
!Pointer to old object
Definition at line 32 of file TBranchObject.h.