class TBranchSTL: public TBranch


TBranchSTL

 A Branch handling STL collection of pointers (vectors, lists, queues,
sets and multisets) while storing them in split mode

Function Members (Methods)

public:

	TBranchSTL()
	TBranchSTL(TTree* tree, const char* name, TVirtualCollectionProxy* collProxy, Int_t buffsize, Int_t splitlevel)
	TBranchSTL(TBranch* parent, const char* name, TVirtualCollectionProxy* collProxy, Int_t buffsize, Int_t splitlevel, TStreamerInfo* info, Int_t id)
virtual	~TBranchSTL()
void	TObject::AbstractMethod(const char* method) const
virtual void	TBranch::AddBasket(TBasket& b, Bool_t ondisk, Long64_t startEntry)
virtual void	TBranch::AddLastBasket(Long64_t startEntry)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	Browse(TBrowser* b)
virtual void	TBranch::Browse(TBrowser* b)
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
static TClass*	TBranch::Class()
static TClass*	TAttFill::Class()
static TClass*	TNamed::Class()
static TClass*	TObject::Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual Int_t	TObject::Compare(const TObject* obj) const
void	TAttFill::Copy(TAttFill& attfill) const
virtual void	TNamed::Copy(TObject& named) const
virtual void	TObject::Copy(TObject& object) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual void	TBranch::DeleteBaskets(Option_t* option = "")
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TBranch::DropBaskets(Option_t* option = "")
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
void	TBranch::ExpandBasketArrays()
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual Int_t	Fill()
virtual Int_t	TBranch::Fill()
virtual void	TNamed::FillBuffer(char*& buffer)
virtual void	FillLeaves(TBuffer& b)
virtual void	TBranch::FillLeaves(TBuffer& b)
virtual TBranch*	TBranch::FindBranch(const char* name)
virtual TLeaf*	TBranch::FindLeaf(const char* name)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Int_t	TBranch::FlushBaskets()
Int_t	TBranch::FlushOneBasket(UInt_t which)
virtual char*	TBranch::GetAddress() const
TBasket*	TBranch::GetBasket(Int_t basket)
Int_t*	TBranch::GetBasketBytes() const
Long64_t*	TBranch::GetBasketEntry() const
virtual Long64_t	TBranch::GetBasketSeek(Int_t basket) const
virtual Int_t	TBranch::GetBasketSize() const
virtual TList*	TBranch::GetBrowsables()
virtual const char*	TBranch::GetClassName() const
virtual Int_t	TBranch::GetCompressionLevel() const
TDirectory*	TBranch::GetDirectory() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Long64_t	TBranch::GetEntries() const
virtual Int_t	GetEntry(Long64_t entry = 0, Int_t getall = 0)
virtual Int_t	TBranch::GetEntry(Long64_t entry = 0, Int_t getall = 0)
virtual Int_t	TBranch::GetEntryExport(Long64_t entry, Int_t getall, TClonesArray* list, Int_t n)
Long64_t	TBranch::GetEntryNumber() const
Int_t	TBranch::GetEntryOffsetLen() const
Int_t	TBranch::GetEvent(Long64_t entry = 0)
virtual TFile*	TBranch::GetFile(Int_t mode = 0)
const char*	TBranch::GetFileName() const
virtual Color_t	TAttFill::GetFillColor() const
virtual Style_t	TAttFill::GetFillStyle() const
Long64_t	TBranch::GetFirstEntry() const
virtual const char*	TBranch::GetIconName() const
virtual const char*	TObject::GetIconName() const
virtual TStreamerInfo*	GetInfo()
virtual TLeaf*	TBranch::GetLeaf(const char* name) const
TObjArray*	TBranch::GetListOfBaskets()
TObjArray*	TBranch::GetListOfBranches()
TObjArray*	TBranch::GetListOfLeaves()
Int_t	TBranch::GetMaxBaskets() const
TBranch*	TBranch::GetMother() const
virtual const char*	TNamed::GetName() const
virtual const char*	TObject::GetName() const
Int_t	TBranch::GetNleaves() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
Int_t	TBranch::GetOffset() const
virtual Option_t*	TObject::GetOption() const
Int_t	TBranch::GetReadBasket() const
Long64_t	TBranch::GetReadEntry() const
virtual Int_t	TBranch::GetRow(Int_t row)
Int_t	TBranch::GetSplitLevel() const
TBranch*	TBranch::GetSubBranch(const TBranch* br) const
virtual const char*	TNamed::GetTitle() const
virtual const char*	TObject::GetTitle() const
Long64_t	TBranch::GetTotalSize(Option_t* option = "") const
Long64_t	TBranch::GetTotBytes(Option_t* option = "") const
TTree*	TBranch::GetTree() const
virtual UInt_t	TObject::GetUniqueID() const
Int_t	TBranch::GetWriteBasket() const
Long64_t	TBranch::GetZipBytes(Option_t* option = "") const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
virtual ULong_t	TObject::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual TClass*	TBranch::IsA() const
virtual TClass*	TAttFill::IsA() const
virtual TClass*	TNamed::IsA() const
virtual TClass*	TObject::IsA() const
Bool_t	TBranch::IsAutoDelete() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	IsFolder() const
virtual Bool_t	TBranch::IsFolder() const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
virtual Bool_t	TObject::IsSortable() const
virtual Bool_t	TAttFill::IsTransparent() const
Bool_t	TObject::IsZombie() const
virtual void	TBranch::KeepCircular(Long64_t maxEntries)
virtual Int_t	TBranch::LoadBaskets()
virtual void	TNamed::ls(Option_t* option = "") const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual void	TAttFill::Modify()
virtual Bool_t	TObject::Notify()
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
TAttFill&	TAttFill::operator=(const TAttFill&)
TNamed&	TNamed::operator=(const TNamed& rhs)
TObject&	TObject::operator=(const TObject& rhs)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TBranch::Print(Option_t* option = "") const
virtual void	TNamed::Print(Option_t* option = "") const
virtual void	TObject::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TBranch::ReadBasket(TBuffer& b)
virtual void	ReadLeaves(TBuffer& b)
virtual void	TBranch::ReadLeaves(TBuffer& b)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	TBranch::Refresh(TBranch* b)
virtual void	TBranch::Reset(Option_t* option = "")
virtual void	TBranch::ResetAddress()
virtual void	TAttFill::ResetAttFill(Option_t* option = "")
void	TObject::ResetBit(UInt_t f)
static void	TBranch::ResetCount()
virtual void	TBranch::ResetReadEntry()
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
virtual void	SetAddress(void* addr)
virtual void	TBranch::SetAddress(void* add)
virtual void	TBranch::SetAutoDelete(Bool_t autodel = kTRUE)
virtual void	TBranch::SetBasketSize(Int_t buffsize)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TBranch::SetBufferAddress(TBuffer* entryBuffer)
virtual void	TBranch::SetCompressionLevel(Int_t level = 1)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	TBranch::SetEntries(Long64_t entries)
virtual void	TBranch::SetEntryOffsetLen(Int_t len)
virtual void	TBranch::SetFile(TFile* file = 0)
virtual void	TBranch::SetFile(const char* filename)
virtual void	TAttFill::SetFillAttributes()MENU
virtual void	TAttFill::SetFillColor(Color_t fcolor)
virtual void	TAttFill::SetFillStyle(Style_t fstyle)
virtual void	TBranch::SetFirstEntry(Long64_t entry)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
virtual void	TBranch::SetObject(void* objadd)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TBranch::SetOffset(Int_t offset = 0)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TBranch::SetTree(TTree* tree)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TBranch::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TAttFill::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TNamed::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TObject::ShowMembers(TMemberInspector& insp, char* parent)
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer& b)
virtual void	TBranch::Streamer(TBuffer& b)
virtual void	TAttFill::Streamer(TBuffer& b)
virtual void	TNamed::Streamer(TBuffer& b)
virtual void	TObject::Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
void	TBranch::StreamerNVirtual(TBuffer& b)
void	TAttFill::StreamerNVirtual(TBuffer& b)
void	TNamed::StreamerNVirtual(TBuffer& b)
void	TObject::StreamerNVirtual(TBuffer& b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TBranch::UpdateAddress()
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
TString	TBranch::GetRealFileName() const
void	TBranch::Init(const char* name, const char* leaflist, Int_t compress)
void	TObject::MakeZombie()
void	TBranch::SetSkipZip(Bool_t skip = kTRUE)
Int_t	TBranch::WriteBasket(TBasket* basket, Int_t where)

Data Members

private:

enum TBranch::[unnamed] {	kAutoDelete
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

char*	TBranch::fAddress	! Address of 1st leaf (variable or object)
Int_t*	TBranch::fBasketBytes	[fMaxBaskets] Lenght of baskets on file
Long64_t*	TBranch::fBasketEntry	[fMaxBaskets] Table of first entry in eack basket
Int_t*	TBranch::fBasketRAM	! [fNBasketRAM] table of basket numbers in memory
Long64_t*	TBranch::fBasketSeek	[fMaxBaskets] Addresses of baskets on file
Int_t	TBranch::fBasketSize	Initial Size of Basket Buffer
TObjArray	TBranch::fBaskets	-> List of baskets of this branch
TObjArray	TBranch::fBranches	-> List of Branches of this branch
TList*	TBranch::fBrowsables	! List of TVirtualBranchBrowsables used for Browse()
Int_t	TBranch::fCompress	(=1 branch is compressed, 0 otherwise)
TDirectory*	TBranch::fDirectory	! Pointer to directory where this branch buffers are stored
Long64_t	TBranch::fEntries	Number of entries
TBuffer*	TBranch::fEntryBuffer	! Buffer used to directly pass the content without streaming
Long64_t	TBranch::fEntryNumber	Current entry number (last one filled in this branch)
Int_t	TBranch::fEntryOffsetLen	Initial Length of fEntryOffset table in the basket buffers
TString	TBranch::fFileName	Name of file where buffers are stored ("" if in same file as Tree header)
Color_t	TAttFill::fFillColor	fill area color
Style_t	TAttFill::fFillStyle	fill area style
Long64_t	TBranch::fFirstEntry	Number of the first entry in this branch
TObjArray	TBranch::fLeaves	-> List of leaves of this branch
Int_t	TBranch::fMaxBaskets	Maximum number of Baskets so far
TBranch*	TBranch::fMother	! Pointer to top-level parent branch in the tree.
Int_t	TBranch::fNBasketRAM	! Number of baskets in fBasketRAM
TString	TNamed::fName	object identifier
Int_t	TBranch::fNleaves	! Number of leaves
Int_t	TBranch::fOffset	Offset of this branch
TBranch*	TBranch::fParent	! Pointer to parent branch.
Int_t	TBranch::fReadBasket	! Current basket number when reading
Long64_t	TBranch::fReadEntry	! Current entry number when reading
Bool_t	TBranch::fSkipZip	!After being read, the buffer will not be unziped.
Int_t	TBranch::fSplitLevel	Branch split level
TString	TNamed::fTitle	object title
Long64_t	TBranch::fTotBytes	Total number of bytes in all leaves before compression
TTree*	TBranch::fTree	! Pointer to Tree header
Int_t	TBranch::fWriteBasket	Last basket number written
Long64_t	TBranch::fZipBytes	Total number of bytes in all leaves after compression
static Int_t	TBranch::fgCount	! branch counter

private:

UInt_t	fClCheckSum	Class checksum
TString	fClassName	Name of the parent class, if we're the data member
Int_t	fClassVersion	Version number of the class
TVirtualCollectionProxy*	fCollProxy	! Collection proxy
TString	fContName	Class name of referenced object
Int_t	fID	Element serial number in the streamer info
TIndArray	fInd	! Indices
TClass*	fIndArrayCl	! Class of the ind array
TStreamerInfo*	fInfo	! The streamer info
char*	fObject	! Pointer to object at address or the
TBranch*	fParent	! Parent of this branch

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TBranchSTL()

 default constructor

TBranchSTL(TTree* tree, const char* name, TVirtualCollectionProxy* collProxy, Int_t buffsize, Int_t splitlevel)

normal constructor

TBranchSTL(TBranch* parent, const char* name, TVirtualCollectionProxy* collProxy, Int_t buffsize, Int_t splitlevel, TStreamerInfo* info, Int_t id)

TO BE DOCUMENTED

~TBranchSTL()

destructor

Int_t Fill()

 Cleanup after revious fill

Int_t GetEntry(Long64_t entry = 0, Int_t getall = 0)

 Check if we should be doing this at all

void Browse(TBrowser* b)

browse a STL branch

Bool_t IsFolder() const

branch declared folder if at least one entry

void FillLeaves(TBuffer& b)

TO BE DOCUMENTED

void ReadLeaves(TBuffer& b)

TO BE DOCUMENTED

void SetAddress(void* addr)

 We are the top level branch

TStreamerInfo* GetInfo()

 Check if we don't have the streamer info