class ROOT::Internal::TTreeReaderArrayBase: public ROOT::Internal::TTreeReaderValueBase


TTreeReaderArray

A simple interface for reading data from trees or chains.

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~TTreeReaderArrayBase()
void*	ROOT::Internal::TTreeReaderValueBase::GetAddress()
const char*	ROOT::Internal::TTreeReaderValueBase::GetBranchName() const
TLeaf*	ROOT::Internal::TTreeReaderValueBase::GetLeaf()
virtual ROOT::Internal::TTreeReaderValueBase::EReadStatus	GetReadStatus() const
ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::GetSetupStatus() const
size_t	GetSize() const
Bool_t	IsEmpty() const
Bool_t	ROOT::Internal::TTreeReaderValueBase::IsValid() const
ROOT::Internal::TTreeReaderArrayBase&	operator=(const ROOT::Internal::TTreeReaderArrayBase&)
ROOT::Internal::TTreeReaderArrayBase&	operator=(ROOT::Internal::TTreeReaderArrayBase&&)
ROOT::Internal::TTreeReaderValueBase::EReadStatus	ROOT::Internal::TTreeReaderValueBase::ProxyRead()
ROOT::Internal::TTreeReaderArrayBase	TTreeReaderArrayBase(ROOT::Internal::TTreeReaderArrayBase&&)
ROOT::Internal::TTreeReaderArrayBase	TTreeReaderArrayBase(const ROOT::Internal::TTreeReaderArrayBase&)
ROOT::Internal::TTreeReaderArrayBase	TTreeReaderArrayBase(TTreeReader* reader, const char* branchname, TDictionary* dict)

protected:

virtual void	CreateProxy()
const char*	GetBranchContentDataType(TBranch* branch, TString& contentTypeName, TDictionary*& dict)
const char*	ROOT::Internal::TTreeReaderValueBase::GetBranchDataType(TBranch* branch, TDictionary*& dict) const
virtual const char*	ROOT::Internal::TTreeReaderValueBase::GetDerivedTypeName() const
static string	ROOT::Internal::TTreeReaderValueBase::GetElementTypeName(const type_info& ti)
ROOT::Detail::TBranchProxy*	ROOT::Internal::TTreeReaderValueBase::GetProxy() const
void	ROOT::Internal::TTreeReaderValueBase::MarkTreeReaderUnavailable()
void	ROOT::Internal::TTreeReaderValueBase::NotifyNewTree(TTree* newTree)
void	ROOT::Internal::TTreeReaderValueBase::RegisterWithTreeReader()
ROOT::Internal::TTreeReaderValueBase	ROOT::Internal::TTreeReaderValueBase::TTreeReaderValueBase(const ROOT::Internal::TTreeReaderValueBase&)
ROOT::Internal::TTreeReaderValueBase	ROOT::Internal::TTreeReaderValueBase::TTreeReaderValueBase(TTreeReader* reader = 0, const char* branchname = 0, TDictionary* dict = 0)
void*	UntypedAt(size_t idx) const

Data Members

public:

static ROOT::Internal::TTreeReaderValueBase::EReadStatus	ROOT::Internal::TTreeReaderValueBase::kReadError
static ROOT::Internal::TTreeReaderValueBase::EReadStatus	ROOT::Internal::TTreeReaderValueBase::kReadNothingYet
static ROOT::Internal::TTreeReaderValueBase::EReadStatus	ROOT::Internal::TTreeReaderValueBase::kReadSuccess
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupInternalError
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMakeClassModeMismatch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMatch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMatchBranch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMatchLeaf
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMismatch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMissingBranch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMissingCounterBranch
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupMissingDictionary
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupNoCheck
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupNotACollection
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupNotSetup
static ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::kSetupTreeDestructed

protected:

TString	ROOT::Internal::TTreeReaderValueBase::fBranchName	name of the branch to read data from.
TDictionary*	ROOT::Internal::TTreeReaderValueBase::fDict	type that the branch should contain
ROOT::Internal::TVirtualCollectionReader*	fImpl	Common interface to collections
TLeaf*	ROOT::Internal::TTreeReaderValueBase::fLeaf
TString	ROOT::Internal::TTreeReaderValueBase::fLeafName
ROOT::Detail::TBranchProxy*	ROOT::Internal::TTreeReaderValueBase::fProxy	proxy for this branch, owned by TTreeReader
ROOT::Internal::TTreeReaderValueBase::EReadStatus	ROOT::Internal::TTreeReaderValueBase::fReadStatus	read status of this data access
ROOT::Internal::TTreeReaderValueBase::ESetupStatus	ROOT::Internal::TTreeReaderValueBase::fSetupStatus	setup status of this data access
vector<Long64_t>	ROOT::Internal::TTreeReaderValueBase::fStaticClassOffsets
TTreeReader*	ROOT::Internal::TTreeReaderValueBase::fTreeReader	tree reader we belong to

Class Charts

Inheritance Chart:

ROOT::Internal::TTreeReaderValueBase

←

ROOT::Internal::TTreeReaderArrayBase

Function documentation

TTreeReaderArrayBase(TTreeReader* reader, const char* branchname, TDictionary* dict)

{}

size_t GetSize() const

{ return fImpl->GetSize(GetProxy()); }

Bool_t IsEmpty() const

{ return !GetSize(); }

EReadStatus GetReadStatus() const

{ return fImpl ? fImpl->fReadStatus : kReadError; }

void* UntypedAt(size_t idx) const

{ return fImpl->At(GetProxy(), idx); }

void CreateProxy()

const char* GetBranchContentDataType(TBranch* branch, TString& contentTypeName, TDictionary*& dict)

TTreeReaderArrayBase(TTreeReader* reader, const char* branchname, TDictionary* dict)

 Create an array reader of branch "branchname" for TTreeReader "tr".