Definition at line 229 of file RColumnElement.hxx.

Public Member Functions
	RColumnElement (bool *value)

std::size_t	GetBitsOnStorage () const final

bool	IsMappable () const final
	Derived, typed classes tell whether the on-storage layout is bitwise identical to the memory layout. More...

void	Pack (void dst, void src, std::size_t count) const final
	If the on-storage layout and the in-memory layout differ, packing creates an on-disk page from an in-memory page. More...

void	Unpack (void dst, void src, std::size_t count) const final
	If the on-storage layout and the in-memory layout differ, unpacking creates a memory page from an on-storage page. More...

Public Member Functions inherited from ROOT::Experimental::Detail::RColumnElementBase
	RColumnElementBase ()

	RColumnElementBase (const RColumnElementBase &elemArray, std::size_t at)

	RColumnElementBase (const RColumnElementBase &other)=default

	RColumnElementBase (RColumnElementBase &&other)=default

	RColumnElementBase (void *rawContent, std::size_t size)

virtual	~RColumnElementBase ()=default

virtual std::size_t	GetBitsOnStorage () const

void *	GetRawContent () const

std::size_t	GetSize () const

virtual bool	IsMappable () const
	Derived, typed classes tell whether the on-storage layout is bitwise identical to the memory layout. More...

RColumnElementBase &	operator= (const RColumnElementBase &other)=delete

RColumnElementBase &	operator= (RColumnElementBase &&other)=default

virtual void	Pack (void destination, void source, std::size_t count) const
	If the on-storage layout and the in-memory layout differ, packing creates an on-disk page from an in-memory page. More...

void	ReadFrom (void *source, std::size_t count)
	Set the column element or an array of elements from the memory location source. More...

virtual void	Unpack (void destination, void source, std::size_t count) const
	If the on-storage layout and the in-memory layout differ, unpacking creates a memory page from an on-storage page. More...

void	WriteTo (void *destination, std::size_t count) const
	Write one or multiple column elements into destination. More...

Static Public Attributes
static constexpr std::size_t	kBitsOnStorage = 1

static constexpr bool	kIsMappable = false

static constexpr std::size_t	kSize = sizeof(bool)

Additional Inherited Members
Static Public Member Functions inherited from ROOT::Experimental::Detail::RColumnElementBase
static RColumnElementBase	Generate (EColumnType type)

Protected Attributes inherited from ROOT::Experimental::Detail::RColumnElementBase
void *	fRawContent
	Points to valid C++ data, either a single value or an array of values. More...

std::size_t	fSize
	Size of the C++ value pointed to by fRawContent (not necessarily equal to the on-disk element size) More...

#include <ROOT/RColumnElement.hxx>

Inheritance diagram for ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >:

[legend]

Constructor & Destructor Documentation

◆ RColumnElement()

ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::RColumnElement ( bool * value )

inlineexplicit

Definition at line 234 of file RColumnElement.hxx.

Member Function Documentation

◆ GetBitsOnStorage()

std::size_t ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::GetBitsOnStorage ( ) const

inlinefinalvirtual

Reimplemented from ROOT::Experimental::Detail::RColumnElementBase.

Definition at line 236 of file RColumnElement.hxx.

◆ IsMappable()

bool ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::IsMappable ( ) const

inlinefinalvirtual

Derived, typed classes tell whether the on-storage layout is bitwise identical to the memory layout.

Reimplemented from ROOT::Experimental::Detail::RColumnElementBase.

Definition at line 235 of file RColumnElement.hxx.

◆ Pack()

void ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::Pack	(	void *	destination,
		void *	source,
		std::size_t	count
	)		const

finalvirtual

If the on-storage layout and the in-memory layout differ, packing creates an on-disk page from an in-memory page.

Reimplemented from ROOT::Experimental::Detail::RColumnElementBase.

◆ Unpack()

void ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::Unpack	(	void *	destination,
		void *	source,
		std::size_t	count
	)		const

finalvirtual

If the on-storage layout and the in-memory layout differ, unpacking creates a memory page from an on-storage page.

Reimplemented from ROOT::Experimental::Detail::RColumnElementBase.

Member Data Documentation

◆ kBitsOnStorage

constexpr std::size_t ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::kBitsOnStorage = 1

staticconstexpr

Definition at line 233 of file RColumnElement.hxx.

◆ kIsMappable

constexpr bool ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::kIsMappable = false

staticconstexpr

Definition at line 231 of file RColumnElement.hxx.

◆ kSize

constexpr std::size_t ROOT::Experimental::Detail::RColumnElement< bool, EColumnType::kBit >::kSize = sizeof(bool)

staticconstexpr

Definition at line 232 of file RColumnElement.hxx.

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

tree/ntuple/v7/inc/ROOT/RColumnElement.hxx

Public Member Functions

Static Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ RColumnElement()

Member Function Documentation

◆ GetBitsOnStorage()

◆ IsMappable()

◆ Pack()

◆ Unpack()

Member Data Documentation

◆ kBitsOnStorage

◆ kIsMappable

◆ kSize