template<class T>
class ROOT::Internal::TArrayProxy< T >

Template for concrete implementation of proxy around array of T.

Definition at line 760 of file TBranchProxy.h.

Public Types
typedef T::array_t	array_t
typedef T::type_t	type_t

Public Member Functions
	TArrayProxy ()=default
	~TArrayProxy () override=default
const array_t &	At (UInt_t i)
void *	GetAddressOfElement (UInt_t i) final
	Return the address of the element number i.
virtual Int_t	GetArrayLength ()
const char *	GetBranchName () const
TClass *	GetClass ()
void *	GetClaStart (UInt_t i=0)
TVirtualCollectionProxy *	GetCollection ()
Int_t	GetEntries () override
Int_t	GetOffset ()
TBranchProxy *	GetProxy ()
virtual void *	GetStart (UInt_t=0)
void *	GetStlStart (UInt_t i=0)
bool	GetSuppressErrorsForMissingBranch () const
std::size_t	GetValueSize () const
void *	GetWhere () const
bool	IsaPointer () const
bool	IsInitialized ()
bool	Notify ()
const array_t &	operator[] (Int_t i)
const array_t &	operator[] (UInt_t i)
void	Print () override
	Display the content of the object.
bool	Read ()
bool	ReadEntries ()
void	Reset ()
	Completely reset the object.
bool	Setup ()
	Initialize/cache the necessary information.
	TBranchProxy ()
	Constructor.
	TBranchProxy (Internal::TBranchProxyDirector boss, const char branchname, TBranch branch, const char membername, bool suppressMissingBranchError=false)
	Constructor taking the branch name, possibly of a friended tree.
	TBranchProxy (Internal::TBranchProxyDirector boss, const char top, const char name, const char membername)
	Constructor.
	TBranchProxy (Internal::TBranchProxyDirector boss, const char top, const char *name=nullptr)
	Constructor.
	TBranchProxy (Internal::TBranchProxyDirector boss, TBranch branch, const char *membername)
	Constructor.
	TBranchProxy (Internal::TBranchProxyDirector boss, TBranchProxy parent, const char membername, const char top=nullptr, const char *name=nullptr)
	Constructor.

Protected Attributes
union {
TBranchElement * fBranchCount
TLeaf * fLeafCount
};
Int_t	fArrayLength
TBranch *	fBranch
const TString	fBranchName
TClass *	fClass
TString	fClassName
TVirtualCollectionProxy *	fCollection
const TString	fDataMember
Internal::TBranchProxyDirector *	fDirector
TStreamerElement *	fElement
bool	fHasLeafCount: 1
bool	fInitialized: 1
bool	fIsaPointer: 1
bool	fIsClone: 1
const bool	fIsMember: 1
Int_t	fMemberOffset
TNotifyLink< TBranchProxy >	fNotify
Int_t	fOffset
TBranchProxy *	fParent
Long64_t	fRead
bool	fSuppressMissingBranchError {false}
std::size_t	fValueSize {}
void *	fWhere

Private Types
enum class	EReadType { kDefault , kNoDirector , kReadParentNoCollection , kReadParentCollectionNoPointer , kReadParentCollectionPointer , kReadNoParentNoBranchCountCollectionPointer , kReadNoParentNoBranchCountCollectionNoPointer , kReadNoParentNoBranchCountNoCollection , kReadNoParentBranchCountCollectionPointer , kReadNoParentBranchCountCollectionNoPointer , kReadNoParentBranchCountNoCollection }

#include <TBranchProxy.h>

Inheritance diagram for ROOT::Internal::TArrayProxy< T >:

Member Typedef Documentation

◆ array_t

template<class T>

typedef T::array_t ROOT::Internal::TArrayProxy< T >::array_t

Definition at line 766 of file TBranchProxy.h.

◆ type_t

template<class T>

typedef T::type_t ROOT::Internal::TArrayProxy< T >::type_t

Definition at line 767 of file TBranchProxy.h.

Member Enumeration Documentation

◆ EReadType

enum class ROOT::Detail::TBranchProxy::EReadType

strongprivateinherited

Enumerator
kDefault
kNoDirector
kReadParentNoCollection
kReadParentCollectionNoPointer
kReadParentCollectionPointer
kReadNoParentNoBranchCountCollectionPointer
kReadNoParentNoBranchCountCollectionNoPointer
kReadNoParentNoBranchCountNoCollection
kReadNoParentBranchCountCollectionPointer
kReadNoParentBranchCountCollectionNoPointer
kReadNoParentBranchCountNoCollection

Definition at line 191 of file TBranchProxy.h.

Constructor & Destructor Documentation

◆ TArrayProxy()

template<class T>

ROOT::Internal::TArrayProxy< T >::TArrayProxy ( )

default

◆ ~TArrayProxy()

template<class T>

ROOT::Internal::TArrayProxy< T >::~TArrayProxy ( )

overridedefault

Member Function Documentation

◆ At()

template<class T>

const array_t & ROOT::Internal::TArrayProxy< T >::At ( UInt_t i )

inline

Definition at line 786 of file TBranchProxy.h.

◆ GetAddressOfElement()

template<class T>

void * ROOT::Internal::TArrayProxy< T >::GetAddressOfElement ( UInt_t )

inlinefinalvirtual

Return the address of the element number i.

Returns nullptr for non-collections. It assumed that Setip() has been called.

Reimplemented from ROOT::Detail::TBranchProxy.

Definition at line 779 of file TBranchProxy.h.

◆ GetArrayLength()

virtual Int_t ROOT::Detail::TBranchProxy::GetArrayLength ( )

inlinevirtualinherited

Definition at line 420 of file TBranchProxy.h.

◆ GetBranchName()

const char * ROOT::Detail::TBranchProxy::GetBranchName ( ) const

inlineinherited

Definition at line 126 of file TBranchProxy.h.

◆ GetClass()

TClass * ROOT::Detail::TBranchProxy::GetClass ( )

inlineinherited

Definition at line 424 of file TBranchProxy.h.

◆ GetClaStart()

void * ROOT::Detail::TBranchProxy::GetClaStart ( UInt_t i = 0 )

inlineinherited

Definition at line 463 of file TBranchProxy.h.

◆ GetCollection()

TVirtualCollectionProxy * ROOT::Detail::TBranchProxy::GetCollection ( )

inlineinherited

Definition at line 445 of file TBranchProxy.h.

◆ GetEntries()

template<class T>

Int_t ROOT::Internal::TArrayProxy< T >::GetEntries ( )

inlineoverridevirtual

Reimplemented from ROOT::Detail::TBranchProxy.

Definition at line 775 of file TBranchProxy.h.

◆ GetOffset()

Int_t ROOT::Detail::TBranchProxy::GetOffset ( )

inlineinherited

Definition at line 553 of file TBranchProxy.h.

◆ GetProxy()

TBranchProxy * ROOT::Detail::TBranchProxy::GetProxy ( )

inlineinherited

Definition at line 125 of file TBranchProxy.h.

◆ GetReadType()

EReadType ROOT::Detail::TBranchProxy::GetReadType ( )

inlineprivateinherited

Definition at line 205 of file TBranchProxy.h.

◆ GetStart()

virtual void * ROOT::Detail::TBranchProxy::GetStart ( UInt_t = 0 )

inlinevirtualinherited

Definition at line 448 of file TBranchProxy.h.

◆ GetStlStart()

void * ROOT::Detail::TBranchProxy::GetStlStart ( UInt_t i = 0 )

inlineinherited

Definition at line 509 of file TBranchProxy.h.

◆ GetSuppressErrorsForMissingBranch()

bool ROOT::Detail::TBranchProxy::GetSuppressErrorsForMissingBranch ( ) const

inlineinherited

Definition at line 555 of file TBranchProxy.h.

◆ GetValueSize()

std::size_t ROOT::Detail::TBranchProxy::GetValueSize ( ) const

inlineinherited

Definition at line 557 of file TBranchProxy.h.

◆ GetWhere()

void * ROOT::Detail::TBranchProxy::GetWhere ( ) const

inlineinherited

Definition at line 437 of file TBranchProxy.h.

◆ IsaPointer()

bool ROOT::Detail::TBranchProxy::IsaPointer ( ) const

inlineinherited

Definition at line 142 of file TBranchProxy.h.

◆ IsInitialized()

bool ROOT::Detail::TBranchProxy::IsInitialized ( )

inlineinherited

Definition at line 137 of file TBranchProxy.h.

◆ Notify()

bool ROOT::Detail::TBranchProxy::Notify ( )

inlineinherited

Definition at line 130 of file TBranchProxy.h.

◆ operator[]() [1/2]

template<class T>

const array_t & ROOT::Internal::TArrayProxy< T >::operator[] ( Int_t i )

inline

Definition at line 794 of file TBranchProxy.h.

◆ operator[]() [2/2]

template<class T>

const array_t & ROOT::Internal::TArrayProxy< T >::operator[] ( UInt_t i )

inline

Definition at line 795 of file TBranchProxy.h.

◆ Print()

template<class T>

void ROOT::Internal::TArrayProxy< T >::Print ( )

inlineoverridevirtual

Display the content of the object.

Reimplemented from ROOT::Detail::TBranchProxy.

Definition at line 769 of file TBranchProxy.h.

◆ Read()

bool ROOT::Detail::TBranchProxy::Read ( )

inlineinherited

Definition at line 146 of file TBranchProxy.h.

◆ ReadEntries()

bool ROOT::Detail::TBranchProxy::ReadEntries ( )

inlineinherited

Definition at line 381 of file TBranchProxy.h.

◆ ReadNoDirector()

bool ROOT::Detail::TBranchProxy::ReadNoDirector ( )

inlineprivateinherited

Definition at line 237 of file TBranchProxy.h.

◆ ReadNoParentBranchCountCollectionNoPointer()

bool ROOT::Detail::TBranchProxy::ReadNoParentBranchCountCollectionNoPointer ( )

inlineprivateinherited

Definition at line 345 of file TBranchProxy.h.

◆ ReadNoParentBranchCountCollectionPointer()

bool ROOT::Detail::TBranchProxy::ReadNoParentBranchCountCollectionPointer ( )

inlineprivateinherited

Definition at line 327 of file TBranchProxy.h.

◆ ReadNoParentBranchCountNoCollection()

bool ROOT::Detail::TBranchProxy::ReadNoParentBranchCountNoCollection ( )

inlineprivateinherited

Definition at line 363 of file TBranchProxy.h.

◆ ReadNoParentNoBranchCountCollectionNoPointer()

bool ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountCollectionNoPointer ( )

inlineprivateinherited

Definition at line 295 of file TBranchProxy.h.

◆ ReadNoParentNoBranchCountCollectionPointer()

bool ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountCollectionPointer ( )

inlineprivateinherited

Definition at line 278 of file TBranchProxy.h.

◆ ReadNoParentNoBranchCountNoCollection()

bool ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountNoCollection ( )

inlineprivateinherited

Definition at line 312 of file TBranchProxy.h.

◆ ReadParentCollectionNoPointer()

bool ROOT::Detail::TBranchProxy::ReadParentCollectionNoPointer ( )

inlineprivateinherited

Definition at line 252 of file TBranchProxy.h.

◆ ReadParentCollectionPointer()

bool ROOT::Detail::TBranchProxy::ReadParentCollectionPointer ( )

inlineprivateinherited

Definition at line 265 of file TBranchProxy.h.

◆ ReadParentNoCollection()

bool ROOT::Detail::TBranchProxy::ReadParentNoCollection ( )

inlineprivateinherited

Definition at line 241 of file TBranchProxy.h.

◆ Reset()

void ROOT::Detail::TBranchProxy::Reset ( )

inherited

Completely reset the object.

Definition at line 209 of file TBranchProxy.cxx.

◆ Setup()

bool ROOT::Detail::TBranchProxy::Setup ( )

inherited

Initialize/cache the necessary information.

Definition at line 245 of file TBranchProxy.cxx.

◆ TBranchProxy() [1/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy ( )

Constructor.

Definition at line 116 of file TBranchProxy.cxx.

◆ TBranchProxy() [2/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		const char *	branchname,
		TBranch *	branch,
		const char *	membername,
		bool	suppressMissingBranchError = false )

Constructor taking the branch name, possibly of a friended tree.

Used by TTreeReaderValue in place of TFriendProxy.

Definition at line 121 of file TBranchProxy.cxx.

◆ TBranchProxy() [3/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		const char *	top,
		const char *	name,
		const char *	membername )

Constructor.

Definition at line 118 of file TBranchProxy.cxx.

◆ TBranchProxy() [4/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		const char *	top,
		const char *	name = nullptr )

Constructor.

Definition at line 117 of file TBranchProxy.cxx.

◆ TBranchProxy() [5/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		TBranch *	branch,
		const char *	membername )

Constructor.

Definition at line 120 of file TBranchProxy.cxx.

◆ TBranchProxy() [6/6]

template<class T>

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		Detail::TBranchProxy *	parent,
		const char *	membername,
		const char *	top = nullptr,
		const char *	name = nullptr )

Constructor.

Definition at line 119 of file TBranchProxy.cxx.

Member Data Documentation

◆ [union]

union { ... } ROOT::Detail::TBranchProxy

◆ fArrayLength

Int_t ROOT::Detail::TBranchProxy::fArrayLength

protectedinherited

Definition at line 96 of file TBranchProxy.h.

◆ fBranch

TBranch* ROOT::Detail::TBranchProxy::fBranch

protectedinherited

Definition at line 98 of file TBranchProxy.h.

◆ fBranchCount

TBranchElement* ROOT::Detail::TBranchProxy::fBranchCount

inherited

Definition at line 100 of file TBranchProxy.h.

◆ fBranchName

const TString ROOT::Detail::TBranchProxy::fBranchName

protectedinherited

Definition at line 85 of file TBranchProxy.h.

◆ fClass

TClass* ROOT::Detail::TBranchProxy::fClass

protectedinherited

Definition at line 92 of file TBranchProxy.h.

◆ fClassName

TString ROOT::Detail::TBranchProxy::fClassName

protectedinherited

Definition at line 91 of file TBranchProxy.h.

◆ fCollection

TVirtualCollectionProxy* ROOT::Detail::TBranchProxy::fCollection

protectedinherited

Definition at line 109 of file TBranchProxy.h.

◆ fDataMember

const TString ROOT::Detail::TBranchProxy::fDataMember

protectedinherited

Definition at line 88 of file TBranchProxy.h.

◆ fDirector

Internal::TBranchProxyDirector* ROOT::Detail::TBranchProxy::fDirector

protectedinherited

Definition at line 76 of file TBranchProxy.h.

◆ fElement

TStreamerElement* ROOT::Detail::TBranchProxy::fElement

protectedinherited

Definition at line 93 of file TBranchProxy.h.

◆ fHasLeafCount

bool ROOT::Detail::TBranchProxy::fHasLeafCount

protectedinherited

Definition at line 82 of file TBranchProxy.h.

◆ fInitialized

bool ROOT::Detail::TBranchProxy::fInitialized

protectedinherited

Definition at line 78 of file TBranchProxy.h.

◆ fIsaPointer

bool ROOT::Detail::TBranchProxy::fIsaPointer

protectedinherited

Definition at line 81 of file TBranchProxy.h.

◆ fIsClone

bool ROOT::Detail::TBranchProxy::fIsClone

protectedinherited

Definition at line 80 of file TBranchProxy.h.

◆ fIsMember

const bool ROOT::Detail::TBranchProxy::fIsMember

protectedinherited

Definition at line 79 of file TBranchProxy.h.

◆ fLeafCount

TLeaf* ROOT::Detail::TBranchProxy::fLeafCount

inherited

Definition at line 101 of file TBranchProxy.h.

◆ fMemberOffset

Int_t ROOT::Detail::TBranchProxy::fMemberOffset

protectedinherited

Definition at line 94 of file TBranchProxy.h.

◆ fNotify

TNotifyLink<TBranchProxy> ROOT::Detail::TBranchProxy::fNotify

protectedinherited

Definition at line 104 of file TBranchProxy.h.

◆ fOffset

Int_t ROOT::Detail::TBranchProxy::fOffset

protectedinherited

Definition at line 95 of file TBranchProxy.h.

◆ fParent

TBranchProxy* ROOT::Detail::TBranchProxy::fParent

protectedinherited

Definition at line 86 of file TBranchProxy.h.

◆ fRead

Long64_t ROOT::Detail::TBranchProxy::fRead

protectedinherited

Definition at line 106 of file TBranchProxy.h.

◆ fSuppressMissingBranchError

bool ROOT::Detail::TBranchProxy::fSuppressMissingBranchError {false}

protectedinherited

Definition at line 83 of file TBranchProxy.h.

◆ fValueSize

std::size_t ROOT::Detail::TBranchProxy::fValueSize {}

protectedinherited

Definition at line 111 of file TBranchProxy.h.

◆ fWhere

void* ROOT::Detail::TBranchProxy::fWhere

protectedinherited

Definition at line 108 of file TBranchProxy.h.

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

tree/treeplayer/inc/TBranchProxy.h

Private Member Functions
EReadType	GetReadType ()
bool	ReadNoDirector ()
bool	ReadNoParentBranchCountCollectionNoPointer ()
bool	ReadNoParentBranchCountCollectionPointer ()
bool	ReadNoParentBranchCountNoCollection ()
bool	ReadNoParentNoBranchCountCollectionNoPointer ()
bool	ReadNoParentNoBranchCountCollectionPointer ()
bool	ReadNoParentNoBranchCountNoCollection ()
bool	ReadParentCollectionNoPointer ()
bool	ReadParentCollectionPointer ()
bool	ReadParentNoCollection ()

Public Types

Public Member Functions

Protected Attributes

Private Types

Private Member Functions

Member Typedef Documentation

◆ array_t

◆ type_t

Member Enumeration Documentation

◆ EReadType

Constructor & Destructor Documentation

◆ TArrayProxy()

◆ ~TArrayProxy()

Member Function Documentation

◆ At()

◆ GetAddressOfElement()

◆ GetArrayLength()

◆ GetBranchName()

◆ GetClass()

◆ GetClaStart()

◆ GetCollection()

◆ GetEntries()

◆ GetOffset()

◆ GetProxy()

◆ GetReadType()

◆ GetStart()

◆ GetStlStart()

◆ GetSuppressErrorsForMissingBranch()

◆ GetValueSize()

◆ GetWhere()

◆ IsaPointer()

◆ IsInitialized()

◆ Notify()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ Print()

◆ Read()

◆ ReadEntries()

◆ ReadNoDirector()

◆ ReadNoParentBranchCountCollectionNoPointer()

◆ ReadNoParentBranchCountCollectionPointer()

◆ ReadNoParentBranchCountNoCollection()

◆ ReadNoParentNoBranchCountCollectionNoPointer()

◆ ReadNoParentNoBranchCountCollectionPointer()

◆ ReadNoParentNoBranchCountNoCollection()

◆ ReadParentCollectionNoPointer()

◆ ReadParentCollectionPointer()

◆ ReadParentNoCollection()

◆ Reset()

◆ Setup()

◆ TBranchProxy() [1/6]

◆ TBranchProxy() [2/6]

◆ TBranchProxy() [3/6]

◆ TBranchProxy() [4/6]

◆ TBranchProxy() [5/6]

◆ TBranchProxy() [6/6]

Member Data Documentation

◆ [union]

◆ fArrayLength

◆ fBranch

◆ fBranchCount

◆ fBranchName

◆ fClass

◆ fClassName

◆ fCollection

◆ fDataMember

◆ fDirector

◆ fElement

◆ fHasLeafCount

◆ fInitialized

◆ fIsaPointer

◆ fIsClone

◆ fIsMember

◆ fLeafCount

◆ fMemberOffset

◆ fNotify

◆ fOffset

◆ fParent

◆ fRead

◆ fSuppressMissingBranchError