#include <core/alien/kernels/dok/DoKVector.h>

Inheritance diagram for Alien::DoKVector:

Collaboration diagram for Alien::DoKVector:

Public Types
typedef Real	ValueType
Public Types inherited from Alien::IVectorImpl
typedef Arccore::Real	ValueType
	Type of the values stored in the vectors.

Public Member Functions
	DoKVector (const MultiVectorImpl *multi_impl=nullptr)
	DoKVector (const DoKVector &)=delete
void	clear () override
	Wipe out internal data.
std::optional< ValueType >	contribute (Arccore::Int32 index, ValueType value)
std::optional< ValueType >	set (Arccore::Int32 index, ValueType value)
void	assemble ()
	Dispatch matrix elements.
void	reserve (Arccore::Int32 size)
Public Member Functions inherited from Alien::IVectorImpl
	IVectorImpl (const MultiVectorImpl *multi_impl, BackEndId backend="")
	Constructor.
virtual	~IVectorImpl () override
	Free resources.
	IVectorImpl (const IVectorImpl &src)=delete
	IVectorImpl (IVectorImpl &&src)=delete
IVectorImpl &	operator= (const IVectorImpl &src)=delete
IVectorImpl &	operator= (IVectorImpl &&src)=delete
virtual void	init (const VectorDistribution &dist, bool do_alloc)
	Initialize vector datas.
virtual const ISpace &	space () const
	Get the vector space.
virtual BackEndId	backend () const
virtual const VectorDistribution &	distribution () const
	Get the distribution of the vector.
virtual const Block *	block () const
	Get block datas of the vector.
virtual const VBlock *	vblock () const
	Get block datas of the vector.
virtual Arccore::Integer	scalarizedLocalSize () const
	Get the "scalarized" local size.
virtual Arccore::Integer	scalarizedGlobalSize () const
	Get the "scalarized" global size.
virtual Arccore::Integer	scalarizedOffset () const
	Get the "scalarized" offset.
const MultiVectorImpl *	impls () const
Public Member Functions inherited from Alien::Timestamp
	Timestamp (const TimestampMng *manager)
virtual	~Timestamp ()
	Destructeur de la classe.
virtual Int64	timestamp () const
	Donne la valeur courante du timestamp.
void	updateTimestamp ()
	Met à jour le timestamp.
void	copyTimestamp (const Timestamp &v)
	Copy un autre timestamp.
void	setTimestamp (const TimestampMng *manager, const Int64 timestamp)
Public Member Functions inherited from Alien::ObjectWithTrace
template<typename T>
void	alien_info (T &&t) const
template<typename T>
void	alien_debug (T &&t) const
template<typename T>
void	alien_warning (T &&t) const
template<typename T>
void	alien_fatal (T &&t) const
ITraceMng *	traceMng () const

Private Member Functions
void	_distribute ()

Private Attributes
friend	DoKDistributor
friend	DoKToSimpleCSRVectorConverter
std::unordered_map< Arccore::Int32, DoKVector::ValueType >	m_data

Additional Inherited Members
Protected Member Functions inherited from Alien::ObjectWithTrace
TraceMessage	cout () const
Protected Attributes inherited from Alien::IVectorImpl
const MultiVectorImpl *	m_multi_impl
	Pointer on vectors implementations.
BackEndId	m_backend
	Backend id.
VBlockSizes *	m_vblock_sizes
	Variable blocks size data.

Detailed Description

Vector stored as Dictionary Of Keys

This allows to create "sparse" vector, as id are not required to be consecutive nor to have any meaning.

Definition at line 42 of file DoKVector.h.

Member Typedef Documentation

◆ ValueType

typedef Real Alien::DoKVector::ValueType

Definition at line 45 of file DoKVector.h.

Constructor & Destructor Documentation

◆ DoKVector()

Alien::DoKVector::DoKVector ( const MultiVectorImpl * multi_impl = nullptr )

inlineexplicit

Definition at line 48 of file DoKVector.h.

Member Function Documentation

◆ _distribute()

void Alien::DoKVector::_distribute ( )

private

Definition at line 24 of file DoKVector.cc.

◆ assemble()

void Alien::DoKVector::assemble ( )

inline

Dispatch matrix elements.

Definition at line 86 of file DoKVector.h.

Referenced by Alien::SimpleCSRtoDoKVectorConverter::convert().

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◆ clear()

void Alien::DoKVector::clear ( )

inlineoverridevirtual

Wipe out internal data.

Reimplemented from Alien::IVectorImpl.

Definition at line 57 of file DoKVector.h.

Referenced by Alien::SimpleCSRtoDoKVectorConverter::convert().

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◆ contribute()

std::optional< ValueType > Alien::DoKVector::contribute	(	Arccore::Int32	index,
		ValueType	value )

inline

Contribute to a non zero, identified by its index

Parameters

index	can be local or remote
value

Returns: updated local value.

Definition at line 66 of file DoKVector.h.

Referenced by Alien::SimpleCSRtoDoKVectorConverter::convert().

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◆ reserve()

void Alien::DoKVector::reserve ( Arccore::Int32 size )

inline

Definition at line 88 of file DoKVector.h.

◆ set()

std::optional< ValueType > Alien::DoKVector::set	(	Arccore::Int32	index,
		ValueType	value )

inline

Set a non zero, identified by its index. Should not be used on remote values as we do not have global ordering between calls.

Parameters

index	can be local or remote
value

Returns: updated local value.

Definition at line 76 of file DoKVector.h.

Member Data Documentation

◆ DoKDistributor

friend Alien::DoKVector::DoKDistributor

private

Definition at line 95 of file DoKVector.h.

◆ DoKToSimpleCSRVectorConverter

friend Alien::DoKVector::DoKToSimpleCSRVectorConverter

private

Definition at line 96 of file DoKVector.h.

◆ m_data

std::unordered_map<Arccore::Int32, DoKVector::ValueType> Alien::DoKVector::m_data

private

Definition at line 99 of file DoKVector.h.

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ValueType

Constructor & Destructor Documentation

◆ DoKVector()

Member Function Documentation

◆ _distribute()

◆ assemble()

◆ clear()

◆ contribute()

◆ reserve()

◆ set()

Member Data Documentation

◆ DoKDistributor

◆ DoKToSimpleCSRVectorConverter

◆ m_data