ROOT::RFieldBase::RValue Class Reference

Points to an object with RNTuple I/O support and keeps a pointer to the corresponding field.

Fields can create RValue objects through RFieldBase::CreateValue(), RFieldBase::BindValue()) or RFieldBase::SplitValue().

Definition at line 700 of file RFieldBase.hxx.

Public Member Functions
	RValue (const RValue &)=default
	RValue (RValue &&other)=default
	~RValue ()=default
std::size_t	Append ()
void	Bind (std::shared_ptr< void > objPtr)
void	BindRawPtr (void *rawPtr)
void	EmplaceNew ()
	Replace the current object pointer by a pointer to a new object constructed by the field.
const RFieldBase &	GetField () const
template<typename T >
std::shared_ptr< T >	GetPtr () const
template<typename T >
const T &	GetRef () const
RValue &	operator= (const RValue &)=default
RValue &	operator= (RValue &&other)=default
void	Read (RNTupleLocalIndex localIndex)
void	Read (ROOT::NTupleSize_t globalIndex)

Private Member Functions
	RValue (RFieldBase *field, std::shared_ptr< void > objPtr)

Private Attributes
RFieldBase *	fField = nullptr
	The field that created the RValue.
std::shared_ptr< void >	fObjPtr
	Set by Bind() or by RFieldBase::CreateValue(), RFieldBase::SplitValue() or RFieldBase::BindValue()

Friends
class	RFieldBase

#include <ROOT/RFieldBase.hxx>

Constructor & Destructor Documentation

RValue() [1/3]

ROOT::RFieldBase::RValue::RValue ( RFieldBase * field, std::shared_ptr< void > objPtr )

inlineprivate

Definition at line 707 of file RFieldBase.hxx.

RValue() [2/3]

ROOT::RFieldBase::RValue::RValue ( const RValue & )

default

RValue() [3/3]

ROOT::RFieldBase::RValue::RValue ( RValue && other )

default

~RValue()

ROOT::RFieldBase::RValue::~RValue ( )

default

Member Function Documentation

Append()

std::size_t ROOT::RFieldBase::RValue::Append ( )

inline

Definition at line 716 of file RFieldBase.hxx.

Bind()

void ROOT::RFieldBase::RValue::Bind ( std::shared_ptr< void > objPtr )

inline

Definition at line 719 of file RFieldBase.hxx.

BindRawPtr()

void ROOT::RFieldBase::RValue::BindRawPtr

(

void *

rawPtr

)

Definition at line 114 of file RFieldBase.cxx.

EmplaceNew()

void ROOT::RFieldBase::RValue::EmplaceNew ( )

inline

Replace the current object pointer by a pointer to a new object constructed by the field.

Definition at line 722 of file RFieldBase.hxx.

GetField()

const RFieldBase & ROOT::RFieldBase::RValue::GetField ( ) const

inline

Definition at line 736 of file RFieldBase.hxx.

GetPtr()

template<typename T >

std::shared_ptr< T > ROOT::RFieldBase::RValue::GetPtr ( ) const

inline

Definition at line 725 of file RFieldBase.hxx.

GetRef()

template<typename T >

const T & ROOT::RFieldBase::RValue::GetRef ( ) const

inline

Definition at line 731 of file RFieldBase.hxx.

operator=() [1/2]

RValue & ROOT::RFieldBase::RValue::operator= ( const RValue & )

default

operator=() [2/2]

RValue & ROOT::RFieldBase::RValue::operator= ( RValue && other )

default

Read() [1/2]

void ROOT::RFieldBase::RValue::Read ( RNTupleLocalIndex localIndex )

inline

Definition at line 718 of file RFieldBase.hxx.

Read() [2/2]

void ROOT::RFieldBase::RValue::Read ( ROOT::NTupleSize_t globalIndex )

inline

Definition at line 717 of file RFieldBase.hxx.

Friends And Related Symbol Documentation

RFieldBase

friend class RFieldBase

friend

Definition at line 701 of file RFieldBase.hxx.

Member Data Documentation

fField

RFieldBase* ROOT::RFieldBase::RValue::fField = nullptr

private

The field that created the RValue.

Definition at line 704 of file RFieldBase.hxx.

fObjPtr

std::shared_ptr<void> ROOT::RFieldBase::RValue::fObjPtr

private

Set by Bind() or by RFieldBase::CreateValue(), RFieldBase::SplitValue() or RFieldBase::BindValue()

Definition at line 706 of file RFieldBase.hxx.

Libraries for ROOT::RFieldBase::RValue:

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

• tree/ntuple/inc/ROOT/RFieldBase.hxx
• tree/ntuple/src/RFieldBase.cxx