Alien::IMatrixConverter Class Reference

Matrices converter. More...

#include <core/alien/core/backend/IMatrixConverter.h>

Inheritance diagram for Alien::IMatrixConverter:

Collaboration diagram for Alien::IMatrixConverter:

Public Types
typedef Alien::IMatrixImpl	IMatrixImpl
	Type of matrix implementation.
typedef Alien::BackEndId	BackEndId
	Type of matrix backend.

Public Member Functions
virtual	~IMatrixConverter ()
	Free resources.
virtual BackEndId	sourceBackend () const =0
	Get the source backend id.
virtual BackEndId	targetBackend () const =0
	Get the target backend id.
virtual void	convert (const IMatrixImpl *sourceImpl, IMatrixImpl *targetImpl) const =0
	Convert a matrix from one format to another.
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

Static Public Member Functions
template<typename T>
static T &	cast (IMatrixImpl *impl, BackEndId backend)
	Cast a matrix implementation in its actual type.
template<typename T>
static const T &	cast (const IMatrixImpl *impl, BackEndId backend)
	Const cast a matrix implementation in its actual type.

Additional Inherited Members
Protected Member Functions inherited from Alien::ObjectWithTrace
TraceMessage	cout () const

Detailed Description

Matrices converter.

Interface to convert a matrix in another format, provided a converter between those two formats has been registered. If there is no direct converter between the source and target format, a third intermediate format will be used if available.

Todo

IMatrixImpl.h is needed only for the template definition. Could be removed

Definition at line 34 of file IMatrixConverter.h.

Member Typedef Documentation

BackEndId

typedef Alien::BackEndId Alien::IMatrixConverter::BackEndId

Type of matrix backend.

Definition at line 40 of file IMatrixConverter.h.

IMatrixImpl

typedef Alien::IMatrixImpl Alien::IMatrixConverter::IMatrixImpl

Type of matrix implementation.

Definition at line 38 of file IMatrixConverter.h.

Constructor & Destructor Documentation

~IMatrixConverter()

virtual Alien::IMatrixConverter::~IMatrixConverter ( )

inlinevirtual

Free resources.

Definition at line 44 of file IMatrixConverter.h.

Member Function Documentation

cast() [1/2]

template<typename T>

const T & Alien::IMatrixConverter::cast ( const IMatrixImpl * impl, BackEndId backend )

inlinestatic

Const cast a matrix implementation in its actual type.

Parameters

[in]	Internal data structure access.	Matrix implemenantation
[in]	backend	Backend id

Returns

The actual matrix implementation

Todo

Check backend using T

Definition at line 94 of file IMatrixConverter.h.

References Alien::IMatrixImpl::backend().

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cast() [2/2]

template<typename T>

T & Alien::IMatrixConverter::cast ( IMatrixImpl * impl, BackEndId backend )

inlinestatic

Cast a matrix implementation in its actual type.

Parameters

[in]	Internal data structure access.	Matrix implementation
[in]	backend	Backend id

Returns

The actual matrix implementation

Todo

Check backend using T

Definition at line 76 of file IMatrixConverter.h.

References Alien::IMatrixImpl::backend().

Referenced by Alien::DoKtoSimpleCSRMatrixConverter::convert(), Alien::RedistributorToSimpleCSRMatrixConverter::convert(), Alien::SimpleCSRtoDoKMatrixConverter::convert(), Alien::SimpleCSRtoRedistributorMatrixConverter::convert(), HCSRtoSYCLMatrixConverter::convert(), and SimpleCSRtoSYCLMatrixConverter::convert().

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convert()

virtual void Alien::IMatrixConverter::convert ( const IMatrixImpl * sourceImpl, IMatrixImpl * targetImpl ) const

pure virtual

Convert a matrix from one format to another.

Parameters

[in]	sourceImpl	Implementation of the source matrix
[in,out]	targetImpl	Implementation of the target matrix

Implemented in Alien::DoKtoSimpleCSRMatrixConverter, Alien::RedistributorToSimpleCSRMatrixConverter, Alien::SimpleCSRtoDoKMatrixConverter, Alien::SimpleCSRtoRedistributorMatrixConverter, HCSRtoSYCLMatrixConverter, and SimpleCSRtoSYCLMatrixConverter.

sourceBackend()

virtual BackEndId Alien::IMatrixConverter::sourceBackend ( ) const

pure virtual

Get the source backend id.

Returns

The source backend id

Implemented in Alien::DoKtoSimpleCSRMatrixConverter, Alien::RedistributorToSimpleCSRMatrixConverter, Alien::SimpleCSRtoDoKMatrixConverter, Alien::SimpleCSRtoRedistributorMatrixConverter, HCSRtoSYCLMatrixConverter, and SimpleCSRtoSYCLMatrixConverter.

Referenced by Alien::MatrixConverterRegisterer::getConverter().

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targetBackend()

virtual BackEndId Alien::IMatrixConverter::targetBackend ( ) const

pure virtual

Get the target backend id.

Returns

The target backend id

Implemented in Alien::DoKtoSimpleCSRMatrixConverter, Alien::RedistributorToSimpleCSRMatrixConverter, Alien::SimpleCSRtoDoKMatrixConverter, Alien::SimpleCSRtoRedistributorMatrixConverter, HCSRtoSYCLMatrixConverter, and SimpleCSRtoSYCLMatrixConverter.

Referenced by Alien::MatrixConverterRegisterer::getConverter().

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

• IMatrixConverter.h