ROOT::Internal::TArrayProxy< T > Class Template Reference

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.
Int_t	GetEntries () override
const array_t &	operator[] (Int_t i)
const array_t &	operator[] (UInt_t i)
void	Print () override
	Display the content of the object.
	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.
Public Member Functions inherited from ROOT::Detail::TBranchProxy
	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.
virtual	~TBranchProxy ()
	Typical Destructor.
virtual Int_t	GetArrayLength ()
const char *	GetBranchName () const
TClass *	GetClass ()
void *	GetClaStart (UInt_t i=0)
TVirtualCollectionProxy *	GetCollection ()
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 ()
bool	Read ()
bool	ReadEntries ()
void	Reset ()
	Completely reset the object.
bool	Setup ()
	Initialize/cache the necessary information.

Additional Inherited Members
Protected Attributes inherited from ROOT::Detail::TBranchProxy
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

#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.

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.

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.

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.

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.