TTreeReader is a simple, robust and fast interface to read values from a TTree, TChain or TNtuple.

It uses TTreeReaderValue<T> and TTreeReaderArray<T> to access the data.

Example code can be found in tutorials/tree/hsimpleReader.C and tutorials/trees/h1analysisTreeReader.h and tutorials/trees/h1analysisTreeReader.C for a TSelector.

Roottest contains an example showing the full power.

A simpler analysis example - the one from the tutorials - can be found below: it histograms a function of the px and py branches.

// A simple TTreeReader use: read data from hsimple.root (written by hsimple.C)
#include "TFile.h
#include "TH1F.h
#include "TTreeReader.h
#include "TTreeReaderValue.h
void hsimpleReader() {
   // Create a histogram for the values we read.
   TH1F("h1", "ntuple", 100, -4, 4);
   // Open the file containing the tree.
   TFile *myFile = TFile::Open("$ROOTSYS/tutorials/hsimple.root");
   // Create a TTreeReader for the tree, for instance by passing the
   // TTree's name and the TDirectory / TFile it is in.
   TTreeReader myReader("ntuple", myFile);
   // The branch "px" contains floats; access them as myPx.
   TTreeReaderValue<Float_t> myPx(myReader, "px");
   // The branch "py" contains floats, too; access those as myPy.
   TTreeReaderValue<Float_t> myPy(myReader, "py");
   // Loop over all entries of the TTree or TChain.
   while (myReader.Next()) {
      // Just access the data as if myPx and myPy were iterators (note the '*'
      // in front of them):
      myHist->Fill(*myPx + *myPy);
   }
   myHist->Draw();
}

A more complete example including error handling and a few combinations of TTreeReaderValue and TTreeReaderArray would look like this:

#include <TFile.h>
#include <TH1.h>
#include <TTreeReader.h>
#include <TTreeReaderValue.h>
#include <TTreeReaderArray.h>
#include "TriggerInfo.h"
#include "Muon.h"
#include "Tau.h"
#include <vector>
#include <iostream>
bool CheckValue(ROOT::TTreeReaderValueBase& value) {
   if (value->GetSetupStatus() < 0) {
      std::cerr << "Error " << value->GetSetupStatus()
                << "setting up reader for " << value->GetBranchName() << '\n';
      return false;
   }
   return true;
}
// Analyze the tree "MyTree" in the file passed into the function.
// Returns false in case of errors.
bool analyze(TFile* file) {
   // Create a TTreeReader named "MyTree" from the given TDirectory.
   // The TTreeReader gives access to the TTree to the TTreeReaderValue and
   // TTreeReaderArray objects. It knows the current entry number and knows
   // how to iterate through the TTree.
   TTreeReader reader("MyTree", file);
   // Read a single float value in each tree entries:
   TTreeReaderValue<float> weight(reader, "event.weight");
   if (!CheckValue(weight)) return false;
   // Read a TriggerInfo object from the tree entries:
   TTreeReaderValue<TriggerInfo> triggerInfo(reader, "triggerInfo");
   if (!CheckValue(triggerInfo)) return false;
   //Read a vector of Muon objects from the tree entries:
   TTreeReaderValue<std::vector<Muon>> muons(reader, "muons");
   if (!CheckValue(muons)) return false;
   //Read the pT for all jets in the tree entry:
   TTreeReaderArray<double> jetPt(reader, "jets.pT");
   if (!CheckValue(jetPt)) return false;
   // Read the taus in the tree entry:
   TTreeReaderArray<Tau> taus(reader, "taus");
   if (!CheckValue(taus)) return false;
   // Now iterate through the TTree entries and fill a histogram.
   TH1F("hist", "TTreeReader example histogram", 10, 0., 100.);
   while (reader.Next()) {
      // Access the TriggerInfo object as if it's a pointer.
      if (!triggerInfo->hasMuonL1())
         continue;
      // Ditto for the vector<Muon>.
      if (!muons->size())
         continue;
      // Access the jetPt as an array, whether the TTree stores this as
      // a std::vector, std::list, TClonesArray or Jet* C-style array, with
      // fixed or variable array size.
      if (jetPt.GetSize() < 2 || jetPt[0] < 100)
         continue;
      // Access the array of taus.
      if (!taus.IsEmpty()) {
         // Access a float value - need to dereference as TTreeReaderValue
         // behaves like an iterator
         float currentWeight = *weight;
         for (const Tau& tau: taus) {
            hist->Fill(tau.eta(), currentWeight);
         }
      }
   } // TTree entry / event loop
}

Definition at line 48 of file TTreeReader.h.

Classes
class	Iterator_t
	Iterate through the entries of a TTree. More...

Public Types
enum	EEntryStatus { kEntryValid = 0, kEntryNotLoaded, kEntryNoTree, kEntryNotFound, kEntryChainSetupError, kEntryChainFileError, kEntryDictionaryError, kEntryLast }

typedef Iterator_t	iterator

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) }

Public Member Functions
	TTreeReader ()

	TTreeReader (TTree *tree)
	Access data from tree. More...

	TTreeReader (const char keyname, TDirectory dir=NULL)
	Access data from the tree called keyname in the directory (e.g. More...

	~TTreeReader ()
	Tell all value readers that the tree reader does not exist anymore. More...

Iterator_t	begin ()
	Return an iterator to the 0th TTree entry. More...

Iterator_t	end () const

Long64_t	GetCurrentEntry () const
	Returns the index of the current entry being read. More...

Long64_t	GetEntries (Bool_t force) const

EEntryStatus	GetEntryStatus () const

TTree *	GetTree () const

Bool_t	IsChain () const

Bool_t	Next ()

void	Restart ()
	Restart a Next() loop from the first entry. More...

void	SetChain (const char , TFileCollection )

EEntryStatus	SetEntriesRange (Long64_t beginEntry, Long64_t endEntry)
	Set the range of entries to be processed. More...

EEntryStatus	SetEntry (Long64_t entry)

void	SetLastEntry (Long64_t entry)

EEntryStatus	SetLocalEntry (Long64_t entry)

void	SetTree (TTree *tree)
	Set (or update) the which tree to reader from. More...

void	SetTree (const char , TDirectory )

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...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

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 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 TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. 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 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_t *	GetOption () 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...

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...

Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

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...

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 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...

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...

Protected Member Functions
void	DeregisterValueReader (ROOT::Internal::TTreeReaderValueBase *reader)
	Remove a value reader for this tree. More...

ROOT::Internal::TNamedBranchProxy *	FindProxy (const char *branchname) const

TCollection *	GetProxies ()

void	Initialize ()
	Initialization of the director. More...

Bool_t	RegisterValueReader (ROOT::Internal::TTreeReaderValueBase *reader)
	Add a value reader for this tree. More...

EEntryStatus	SetEntryBase (Long64_t entry, Bool_t local)
	Load an entry into the tree, return the status of the read. 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 ()

Private Types
enum	EPropertyBits { kBitIsChain = BIT(14) }

Private Attributes
ROOT::Internal::TBranchProxyDirector *	fDirector
	proxying director, owned More...

TDirectory *	fDirectory
	directory (or current file for chains) More...

EEntryStatus	fEntryStatus
	status of most recent read request More...

Long64_t	fLastEntry
	The last entry to be processed. More...

Int_t	fMostRecentTreeNumber
	TTree::GetTreeNumber() of the most recent tree. More...

THashTable	fProxies
	attached ROOT::TNamedBranchProxies; owned More...

Bool_t	fProxiesSet
	True if the proxies have been set, false otherwise. More...

TTree *	fTree
	tree that's read More...

std::deque< ROOT::Internal::TTreeReaderValueBase * >	fValues
	readers that use our director More...

Friends
class	ROOT::Internal::TTreeReaderArrayBase

class	ROOT::Internal::TTreeReaderValueBase

Additional Inherited Members
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...

#include <TTreeReader.h>

Inheritance diagram for TTreeReader:

[legend]

Member Typedef Documentation

◆ iterator

typedef Iterator_t TTreeReader::iterator

Definition at line 127 of file TTreeReader.h.

Member Enumeration Documentation

◆ EEntryStatus

enum TTreeReader::EEntryStatus

Enumerator
kEntryValid	data read okay
kEntryNotLoaded	no entry has been loaded yet
kEntryNoTree	the tree does not exist
kEntryNotFound	the tree entry number does not exist
kEntryChainSetupError	problem in accessing a chain element, e.g. file without the tree
kEntryChainFileError	problem in opening a chain's file
kEntryDictionaryError	problem reading dictionary info from tree
kEntryLast	last entry was reached

Definition at line 129 of file TTreeReader.h.

◆ EPropertyBits

enum TTreeReader::EPropertyBits

private

Enumerator
kBitIsChain	our tree is a chain

Definition at line 200 of file TTreeReader.h.

Constructor & Destructor Documentation

◆ TTreeReader() [1/3]

TTreeReader::TTreeReader ( )

inline

Definition at line 140 of file TTreeReader.h.

◆ TTreeReader() [2/3]

TTreeReader::TTreeReader ( TTree * tree )

Access data from tree.

Definition at line 167 of file TTreeReader.cxx.

◆ TTreeReader() [3/3]

TTreeReader::TTreeReader	(	const char *	keyname,
		TDirectory *	dir = `NULL`
	)

Access data from the tree called keyname in the directory (e.g.

TFile) dir, or the current directory if dir is NULL. If keyname cannot be found, or if it is not a TTree, IsZombie() will return true.

Definition at line 188 of file TTreeReader.cxx.

◆ ~TTreeReader()

TTreeReader::~TTreeReader ( )

Tell all value readers that the tree reader does not exist anymore.

Definition at line 205 of file TTreeReader.cxx.

Member Function Documentation

◆ begin()

Iterator_t TTreeReader::begin ( )

inline

Return an iterator to the 0th TTree entry.

Definition at line 182 of file TTreeReader.h.

◆ DeregisterValueReader()

void TTreeReader::DeregisterValueReader ( ROOT::Internal::TTreeReaderValueBase * reader )

protected

Remove a value reader for this tree.

Definition at line 406 of file TTreeReader.cxx.

◆ end()

Iterator_t TTreeReader::end ( ) const

inline

Definition at line 185 of file TTreeReader.h.

◆ FindProxy()

ROOT::Internal::TNamedBranchProxy* TTreeReader::FindProxy ( const char * branchname ) const

inlineprotected

Definition at line 189 of file TTreeReader.h.

◆ GetCurrentEntry()

Long64_t TTreeReader::GetCurrentEntry ( ) const

Returns the index of the current entry being read.

Definition at line 267 of file TTreeReader.cxx.

◆ GetEntries()

Long64_t TTreeReader::GetEntries ( Bool_t force ) const

inline

Definition at line 178 of file TTreeReader.h.

◆ GetEntryStatus()

EEntryStatus TTreeReader::GetEntryStatus ( ) const

inline

Definition at line 175 of file TTreeReader.h.

◆ GetProxies()

TCollection* TTreeReader::GetProxies ( )

inlineprotected

Definition at line 191 of file TTreeReader.h.

◆ GetTree()

TTree* TTreeReader::GetTree ( ) const

inline

Definition at line 177 of file TTreeReader.h.

◆ Initialize()

void TTreeReader::Initialize ( )

protected

Initialization of the director.

Definition at line 218 of file TTreeReader.cxx.

◆ IsChain()

Bool_t TTreeReader::IsChain ( ) const

inline

Definition at line 159 of file TTreeReader.h.

◆ Next()

Bool_t TTreeReader::Next ( )

inline

Definition at line 161 of file TTreeReader.h.

◆ RegisterValueReader()

Bool_t TTreeReader::RegisterValueReader ( ROOT::Internal::TTreeReaderValueBase * reader )

protected

Add a value reader for this tree.

Definition at line 391 of file TTreeReader.cxx.

◆ Restart()

void TTreeReader::Restart ( )

Restart a Next() loop from the first entry.

Definition at line 258 of file TTreeReader.cxx.

◆ SetChain()

void TTreeReader::SetChain	(	const char *	,
		TFileCollection *
	)

inline

Definition at line 157 of file TTreeReader.h.

◆ SetEntriesRange()

TTreeReader::EEntryStatus TTreeReader::SetEntriesRange	(	Long64_t	beginEntry,
		Long64_t	endEntry
	)

Set the range of entries to be processed.

This call is usually followed by an iteration of the range using TTreeReader::Next(), which will visit the the entries from begiNEntry to endEntry - 1. If endEntry > beginEntry, this call is equivalent to SetEntry(beginEntry - 1); SetLastEntry(endEntry);. Otherwise endEntry is ignored and only beginEntry is set.

Returns: kEntryValid (more useful since ROOT v6.10).

Definition at line 246 of file TTreeReader.cxx.

◆ SetEntry()

EEntryStatus TTreeReader::SetEntry ( Long64_t entry )

inline

Definition at line 162 of file TTreeReader.h.

◆ SetEntryBase()

TTreeReader::EEntryStatus TTreeReader::SetEntryBase	(	Long64_t	entry,
		Bool_t	local
	)

protected

Load an entry into the tree, return the status of the read.

For chains, entry is the global (i.e. not tree-local) entry number, unless local is true, in which case entry specifies the entry number within the current tree. This is needed for instance for TSelector::Process().

Definition at line 282 of file TTreeReader.cxx.

◆ SetLastEntry()

void TTreeReader::SetLastEntry ( Long64_t entry )

inline

Deprecated:: This is a very misleading interface, please read carefully:

SetLastEntry() really sets the entry that Next() will not read, i.e. the first entry number for which Next() will return kFALSE. It is equivalant to end() for iterators. This interface has been deprecated in ROOT 6.10 and will be removed in ROOT 6.12. Please use SetEntriesRange() instead.

Definition at line 171 of file TTreeReader.h.

◆ SetLocalEntry()

EEntryStatus TTreeReader::SetLocalEntry ( Long64_t entry )

inline

Definition at line 163 of file TTreeReader.h.

◆ SetTree() [1/2]

void TTreeReader::SetTree ( TTree * tree )

Set (or update) the which tree to reader from.

tree can be a TTree or a TChain.

Definition at line 367 of file TTreeReader.cxx.

◆ SetTree() [2/2]

void TTreeReader::SetTree	(	const char *	,
		TDirectory *
	)

inline

Definition at line 156 of file TTreeReader.h.

Friends And Related Function Documentation

◆ ROOT::Internal::TTreeReaderArrayBase

friend class ROOT::Internal::TTreeReaderArrayBase

friend

Definition at line 219 of file TTreeReader.h.

◆ ROOT::Internal::TTreeReaderValueBase

friend class ROOT::Internal::TTreeReaderValueBase

friend

Definition at line 218 of file TTreeReader.h.

Member Data Documentation

◆ fDirector

ROOT::Internal::TBranchProxyDirector* TTreeReader::fDirector

private

proxying director, owned

Definition at line 208 of file TTreeReader.h.

◆ fDirectory

TDirectory* TTreeReader::fDirectory

private

directory (or current file for chains)

Definition at line 205 of file TTreeReader.h.

◆ fEntryStatus

EEntryStatus TTreeReader::fEntryStatus

private

status of most recent read request

Definition at line 206 of file TTreeReader.h.

◆ fLastEntry

Long64_t TTreeReader::fLastEntry

private

The last entry to be processed.

When set (i.e. >= 0), it provides a way to stop looping over the TTree when we reach a certain entry: Next() returns kEntryLast when GetCurrentEntry() reaches fLastEntry

Definition at line 215 of file TTreeReader.h.

◆ fMostRecentTreeNumber

Int_t TTreeReader::fMostRecentTreeNumber

private

TTree::GetTreeNumber() of the most recent tree.

Definition at line 207 of file TTreeReader.h.

◆ fProxies

THashTable TTreeReader::fProxies

private

attached ROOT::TNamedBranchProxies; owned

Definition at line 210 of file TTreeReader.h.

◆ fProxiesSet

Bool_t TTreeReader::fProxiesSet

private

True if the proxies have been set, false otherwise.

Definition at line 216 of file TTreeReader.h.

◆ fTree

TTree* TTreeReader::fTree

private

tree that's read

Definition at line 204 of file TTreeReader.h.

◆ fValues

std::deque<ROOT::Internal::TTreeReaderValueBase*> TTreeReader::fValues

private

readers that use our director

Definition at line 209 of file TTreeReader.h.

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

tree/treeplayer/inc/TTreeReader.h
tree/treeplayer/src/TTreeReader.cxx

Classes

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Attributes

Friends

Additional Inherited Members

Member Typedef Documentation

◆ iterator

Member Enumeration Documentation

◆ EEntryStatus

◆ EPropertyBits

Constructor & Destructor Documentation

◆ TTreeReader() [1/3]

◆ TTreeReader() [2/3]

◆ TTreeReader() [3/3]

◆ ~TTreeReader()

Member Function Documentation

◆ begin()

◆ DeregisterValueReader()

◆ end()

◆ FindProxy()

◆ GetCurrentEntry()

◆ GetEntries()

◆ GetEntryStatus()

◆ GetProxies()

◆ GetTree()

◆ Initialize()

◆ IsChain()

◆ Next()

◆ RegisterValueReader()

◆ Restart()

◆ SetChain()

◆ SetEntriesRange()

◆ SetEntry()

◆ SetEntryBase()

◆ SetLastEntry()

◆ SetLocalEntry()

◆ SetTree() [1/2]

◆ SetTree() [2/2]

Friends And Related Function Documentation

◆ ROOT::Internal::TTreeReaderArrayBase

◆ ROOT::Internal::TTreeReaderValueBase

Member Data Documentation

◆ fDirector

◆ fDirectory

◆ fEntryStatus

◆ fLastEntry

◆ fMostRecentTreeNumber

◆ fProxies

◆ fProxiesSet

◆ fTree

◆ fValues