ROOT::Detail::TBranchProxy Class Reference

Base class for all the proxy object.

It includes the implementation of the autoloading of branches as well as all the generic setup routine.

Definition at line 69 of file TBranchProxy.h.

Public Member Functions
	TBranchProxy ()
	TBranchProxy (Internal::TBranchProxyDirector *boss, const char *branchname, TBranch *branch, const char *membername)
	Constructor taking the branch name, possibly of a friended tree. More...
	TBranchProxy (Internal::TBranchProxyDirector *boss, const char *top, const char *name, const char *membername)
	TBranchProxy (Internal::TBranchProxyDirector *boss, const char *top, const char *name=0)
	TBranchProxy (Internal::TBranchProxyDirector *boss, TBranch *branch, const char *membername)
	TBranchProxy (Internal::TBranchProxyDirector *boss, TBranchProxy *parent, const char *membername, const char *top=0, const char *name=0)
virtual	~TBranchProxy ()
virtual void *	GetAddressOfElement (UInt_t)
	Return the address of the element number i. More...
virtual Int_t	GetArrayLength ()
const char *	GetBranchName () const
TClass *	GetClass ()
void *	GetClaStart (UInt_t i=0)
TVirtualCollectionProxy *	GetCollection ()
virtual Int_t	GetEntries ()
Int_t	GetOffset ()
TBranchProxy *	GetProxy ()
virtual void *	GetStart (UInt_t=0)
void *	GetStlStart (UInt_t i=0)
void *	GetWhere () const
Bool_t	IsaPointer () const
Bool_t	IsInitialized ()
Bool_t	Notify ()
virtual void	Print ()
Bool_t	Read ()
Bool_t	ReadEntries ()
void	Reset ()
Bool_t	Setup ()

Protected Attributes
union {
TBranch *   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_t	fHasLeafCount: 1
Bool_t	fInitialized: 1
Bool_t	fIsaPointer: 1
Bool_t	fIsClone: 1
const Bool_t	fIsMember: 1
Int_t	fMemberOffset
TNotifyLink< TBranchProxy >	fNotify
Int_t	fOffset
TBranchProxy *	fParent
Long64_t	fRead
void *	fWhere

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

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

Friends
class	ROOT::Internal::TTreeReaderValueBase

#include <TBranchProxy.h>

Inheritance diagram for ROOT::Detail::TBranchProxy:

Member Enumeration Documentation

EReadType

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

strongprivate

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

Definition at line 175 of file TBranchProxy.h.

Constructor & Destructor Documentation

TBranchProxy() [1/6]

ROOT::Detail::TBranchProxy::TBranchProxy

(

)

Definition at line 29 of file TBranchProxy.cxx.

TBranchProxy() [2/6]

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		const char *	top,
		const char *	name = 0
	)

Definition at line 40 of file TBranchProxy.cxx.

TBranchProxy() [3/6]

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

Definition at line 58 of file TBranchProxy.cxx.

TBranchProxy() [4/6]

ROOT::Detail::TBranchProxy::TBranchProxy	(	Internal::TBranchProxyDirector *	boss,
		Detail::TBranchProxy *	parent,
		const char *	membername,
		const char *	top = 0,
		const char *	name = 0
	)

Definition at line 77 of file TBranchProxy.cxx.

TBranchProxy() [5/6]

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

Definition at line 97 of file TBranchProxy.cxx.

TBranchProxy() [6/6]

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

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

Used by TTreeReaderValue in place of TFriendProxy.

Definition at line 132 of file TBranchProxy.cxx.

~TBranchProxy()

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

virtual

Definition at line 145 of file TBranchProxy.cxx.

Member Function Documentation

GetAddressOfElement()

virtual void * ROOT::Detail::TBranchProxy::GetAddressOfElement ( UInt_t  )

inlinevirtual

Return the address of the element number i.

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

Reimplemented in ROOT::Internal::TArrayCharProxy, ROOT::Internal::TClaProxy, ROOT::Internal::TStlProxy, and ROOT::Internal::TArrayProxy< T >.

Definition at line 401 of file TBranchProxy.h.

GetArrayLength()

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

inlinevirtual

Definition at line 380 of file TBranchProxy.h.

GetBranchName()

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

inline

Definition at line 117 of file TBranchProxy.h.

GetClass()

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

inline

Definition at line 384 of file TBranchProxy.h.

GetClaStart()

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

inline

Definition at line 423 of file TBranchProxy.h.

GetCollection()

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

inline

Definition at line 405 of file TBranchProxy.h.

GetEntries()

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

inlinevirtual

Reimplemented in ROOT::Internal::TClaProxy, ROOT::Internal::TStlProxy, and ROOT::Internal::TArrayProxy< T >.

Definition at line 371 of file TBranchProxy.h.

GetOffset()

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

inline

Definition at line 513 of file TBranchProxy.h.

GetProxy()

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

inline

Definition at line 116 of file TBranchProxy.h.

GetReadType()

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

inlineprivate

Definition at line 189 of file TBranchProxy.h.

GetStart()

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

inlinevirtual

Definition at line 408 of file TBranchProxy.h.

GetStlStart()

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

inline

Definition at line 469 of file TBranchProxy.h.

GetWhere()

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

inline

Definition at line 397 of file TBranchProxy.h.

IsaPointer()

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

inline

Definition at line 133 of file TBranchProxy.h.

IsInitialized()

Bool_t ROOT::Detail::TBranchProxy::IsInitialized ( )

inline

Definition at line 128 of file TBranchProxy.h.

Notify()

Bool_t ROOT::Detail::TBranchProxy::Notify ( )

inline

Definition at line 121 of file TBranchProxy.h.

Print()

void ROOT::Detail::TBranchProxy::Print ( void  )

virtual

Reimplemented in ROOT::Internal::TArrayCharProxy, ROOT::Internal::TClaProxy, ROOT::Internal::TStlProxy, ROOT::Internal::TImpProxy< T >, and ROOT::Internal::TArrayProxy< T >.

Definition at line 172 of file TBranchProxy.cxx.

Read()

Bool_t ROOT::Detail::TBranchProxy::Read ( )

inline

Definition at line 137 of file TBranchProxy.h.

ReadEntries()

Bool_t ROOT::Detail::TBranchProxy::ReadEntries ( )

inline

Definition at line 347 of file TBranchProxy.h.

ReadNoDirector()

Bool_t ROOT::Detail::TBranchProxy::ReadNoDirector ( )

inlineprivate

Definition at line 227 of file TBranchProxy.h.

ReadNoParentBranchCountCollectionNoPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentBranchCountCollectionNoPointer ( )

inlineprivate

Definition at line 319 of file TBranchProxy.h.

ReadNoParentBranchCountCollectionPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentBranchCountCollectionPointer ( )

inlineprivate

Definition at line 305 of file TBranchProxy.h.

ReadNoParentBranchCountNoCollection()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentBranchCountNoCollection ( )

inlineprivate

Definition at line 333 of file TBranchProxy.h.

ReadNoParentNoBranchCountCollectionNoPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountCollectionNoPointer ( )

inlineprivate

Definition at line 281 of file TBranchProxy.h.

ReadNoParentNoBranchCountCollectionPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountCollectionPointer ( )

inlineprivate

Definition at line 268 of file TBranchProxy.h.

ReadNoParentNoBranchCountNoCollection()

Bool_t ROOT::Detail::TBranchProxy::ReadNoParentNoBranchCountNoCollection ( )

inlineprivate

Definition at line 294 of file TBranchProxy.h.

ReadParentCollectionNoPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadParentCollectionNoPointer ( )

inlineprivate

Definition at line 242 of file TBranchProxy.h.

ReadParentCollectionPointer()

Bool_t ROOT::Detail::TBranchProxy::ReadParentCollectionPointer ( )

inlineprivate

Definition at line 255 of file TBranchProxy.h.

ReadParentNoCollection()

Bool_t ROOT::Detail::TBranchProxy::ReadParentNoCollection ( )

inlineprivate

Definition at line 231 of file TBranchProxy.h.

Reset()

void ROOT::Detail::TBranchProxy::Reset

(

void

)

Definition at line 152 of file TBranchProxy.cxx.

Setup()

Bool_t ROOT::Detail::TBranchProxy::Setup

(

)

Definition at line 182 of file TBranchProxy.cxx.

Friends And Related Function Documentation

ROOT::Internal::TTreeReaderValueBase

friend class ROOT::Internal::TTreeReaderValueBase

friend

Definition at line 173 of file TBranchProxy.h.

Member Data Documentation

union { ... } ROOT::Detail::TBranchProxy::@182

fArrayLength

Int_t ROOT::Detail::TBranchProxy::fArrayLength

protected

Definition at line 90 of file TBranchProxy.h.

fBranch

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

protected

Definition at line 92 of file TBranchProxy.h.

fBranchCount

TBranch* ROOT::Detail::TBranchProxy::fBranchCount

Definition at line 94 of file TBranchProxy.h.

fBranchName

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

protected

Definition at line 79 of file TBranchProxy.h.

fClass

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

protected

Definition at line 86 of file TBranchProxy.h.

fClassName

TString ROOT::Detail::TBranchProxy::fClassName

protected

Definition at line 85 of file TBranchProxy.h.

fCollection

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

protected

Definition at line 103 of file TBranchProxy.h.

fDataMember

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

protected

Definition at line 82 of file TBranchProxy.h.

fDirector

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

protected

Definition at line 71 of file TBranchProxy.h.

fElement

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

protected

Definition at line 87 of file TBranchProxy.h.

fHasLeafCount

Bool_t ROOT::Detail::TBranchProxy::fHasLeafCount

protected

Definition at line 77 of file TBranchProxy.h.

fInitialized

Bool_t ROOT::Detail::TBranchProxy::fInitialized

protected

Definition at line 73 of file TBranchProxy.h.

fIsaPointer

Bool_t ROOT::Detail::TBranchProxy::fIsaPointer

protected

Definition at line 76 of file TBranchProxy.h.

fIsClone

Bool_t ROOT::Detail::TBranchProxy::fIsClone

protected

Definition at line 75 of file TBranchProxy.h.

fIsMember

const Bool_t ROOT::Detail::TBranchProxy::fIsMember

protected

Definition at line 74 of file TBranchProxy.h.

fLeafCount

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

Definition at line 95 of file TBranchProxy.h.

fMemberOffset

Int_t ROOT::Detail::TBranchProxy::fMemberOffset

protected

Definition at line 88 of file TBranchProxy.h.

fNotify

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

protected

Definition at line 98 of file TBranchProxy.h.

fOffset

Int_t ROOT::Detail::TBranchProxy::fOffset

protected

Definition at line 89 of file TBranchProxy.h.

fParent

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

protected

Definition at line 80 of file TBranchProxy.h.

fRead

Long64_t ROOT::Detail::TBranchProxy::fRead

protected

Definition at line 100 of file TBranchProxy.h.

fWhere

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

protected

Definition at line 102 of file TBranchProxy.h.

Libraries for ROOT::Detail::TBranchProxy:

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