SG::PackedLink< STORABLE > Struct Template Reference

A packed version of ElementLink. More...

#include <PackedLinkImpl.h>

Inheritance diagram for SG::PackedLink< STORABLE >:

Collaboration diagram for SG::PackedLink< STORABLE >:

Public Member Functions
	PackedLinkBase ()
	Default constructor.
	PackedLinkBase (unsigned int collection, unsigned int index)
	Constructor.
bool	operator== (const PackedLinkBase &other) const
	Comparison.
unsigned int	collection () const
	Unpack the collection index from the link.
unsigned int	index () const
	Unpack the element index from the link.
void	setCollection (unsigned int collection)
	Set the collection index;.
void	setIndex (unsigned int index)
	Set the element index;.

Static Public Attributes
static constexpr unsigned	NBITS = 32
static constexpr unsigned	COLLECTION_NBITS = 8
static constexpr unsigned	INDEX_NBITS = NBITS - COLLECTION_NBITS
static constexpr uint32_t	COLLECTION_MAX = CxxUtils::ones<uint32_t> (COLLECTION_NBITS)
static constexpr uint32_t	INDEX_MAX = CxxUtils::ones<uint32_t> (INDEX_NBITS)

Private Attributes
uint32_t	m_packed
	The packed form of the link.

Detailed Description

template<class STORABLE>
requires (std::integral<typename SG::ElementLinkTraits<STORABLE>::IndexingPolicy::index_type>)
struct SG::PackedLink< STORABLE >

A packed version of ElementLink.

This represents a link to an element of STORABLE, packed into 32 bits.

Definition at line 119 of file PackedLinkImpl.h.

Member Function Documentation

collection()

unsigned int SG::PackedLinkBase::collection ( ) const

inherited

Unpack the collection index from the link.

index()

unsigned int SG::PackedLinkBase::index ( ) const

inherited

Unpack the element index from the link.

operator==()

bool SG::PackedLinkBase::operator== ( const PackedLinkBase & other ) const

inherited

Comparison.

Parameters

other

The link with which to compare.

PackedLinkBase() [1/2]

template<class STORABLE>

SG::PackedLinkBase::PackedLinkBase

(

)

Default constructor.

Initialize a null link.

PackedLinkBase() [2/2]

template<class STORABLE>

SG::PackedLinkBase::PackedLinkBase	(	unsigned int	collection,
		unsigned int	index )

Constructor.

Parameters

collection	The index of the collection in the DataLink vector,
index	The index of the element within the collection.

setCollection()

void SG::PackedLinkBase::setCollection ( unsigned int collection )

inherited

Set the collection index;.

Parameters

collection

The index of the collection in the DataLink vector,

setIndex()

void SG::PackedLinkBase::setIndex ( unsigned int index )

inherited

Set the element index;.

Parameters

index

The index of the element within the collection.

Member Data Documentation

COLLECTION_MAX

uint32_t SG::PackedLinkBase::COLLECTION_MAX = CxxUtils::ones<uint32_t> (COLLECTION_NBITS)

staticconstexprinherited

Definition at line 51 of file PackedLinkImpl.h.

COLLECTION_NBITS

unsigned SG::PackedLinkBase::COLLECTION_NBITS = 8

staticconstexprinherited

Definition at line 49 of file PackedLinkImpl.h.

INDEX_MAX

uint32_t SG::PackedLinkBase::INDEX_MAX = CxxUtils::ones<uint32_t> (INDEX_NBITS)

staticconstexprinherited

Definition at line 52 of file PackedLinkImpl.h.

INDEX_NBITS

unsigned SG::PackedLinkBase::INDEX_NBITS = NBITS - COLLECTION_NBITS

staticconstexprinherited

Definition at line 50 of file PackedLinkImpl.h.

m_packed

uint32_t SG::PackedLinkBase::m_packed

privateinherited

The packed form of the link.

Definition at line 105 of file PackedLinkImpl.h.

NBITS

unsigned SG::PackedLinkBase::NBITS = 32

staticconstexprinherited

Definition at line 48 of file PackedLinkImpl.h.

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

• PackedLinkImpl.h