sgpp::base::FullSLE Class Reference

Full linear system, essentially a wrapper around DataMatrix. More...

#include <FullSLE.hpp>

Inheritance diagram for sgpp::base::FullSLE:

Public Member Functions
void	clone (std::unique_ptr< CloneableSLE > &clone) const override
	Clones the linear system.
	FullSLE (DataMatrix &A)
	Constructor.
DataMatrix &	getA ()
size_t	getDimension () const override
	Pure virtual method returning the dimension (number of rows/columns) of the system.
double	getMatrixEntry (size_t i, size_t j) override
bool	isMatrixEntryNonZero (size_t i, size_t j) override
	~FullSLE () override
	Destructor.
Public Member Functions inherited from sgpp::base::CloneableSLE
	CloneableSLE ()
	Constructor.
bool	isCloneable () const override
	~CloneableSLE () override
	Destructor.
Public Member Functions inherited from sgpp::base::SLE
virtual size_t	countNNZ ()
	Count all non-zero entries.
virtual void	matrixVectorMultiplication (const DataVector &x, DataVector &y)
	Multiply the matrix with a vector.
	SLE ()
	Constructor.
virtual	~SLE ()
	Destructor.

Protected Attributes
DataMatrix &	A
	coefficient matrix

Detailed Description

Full linear system, essentially a wrapper around DataMatrix.

Constructor & Destructor Documentation

FullSLE()

sgpp::base::FullSLE::FullSLE ( DataMatrix &  A )

inlineexplicit

Constructor.

Do not destruct the matrix A before this object!

Parameters

A	coefficient matrix

~FullSLE()

sgpp::base::FullSLE::~FullSLE ( )

inlineoverride

Destructor.

Member Function Documentation

clone()

void sgpp::base::FullSLE::clone ( std::unique_ptr< CloneableSLE > &  clone ) const

inlineoverridevirtual

Clones the linear system.

Because A is stored as a reference, A is not copied (only b).

Parameters

[out]

clone

pointer to cloned object

Implements sgpp::base::CloneableSLE.

References A, and clone().

Referenced by clone().

getA()

DataMatrix & sgpp::base::FullSLE::getA ( )

inline

Returns

coefficient matrix

References A.

getDimension()

size_t sgpp::base::FullSLE::getDimension ( ) const

inlineoverridevirtual

Pure virtual method returning the dimension (number of rows/columns) of the system.

Returns

system dimension

Implements sgpp::base::SLE.

References A, and sgpp::base::DataMatrix::getNrows().

getMatrixEntry()

double sgpp::base::FullSLE::getMatrixEntry ( size_t  i, size_t  j  )

inlineoverridevirtual

Parameters

i	row index
j	column index

Returns

(i,j)-th entry of the matrix

Implements sgpp::base::SLE.

References A.

isMatrixEntryNonZero()

bool sgpp::base::FullSLE::isMatrixEntryNonZero ( size_t  i, size_t  j  )

inlineoverridevirtual

Parameters

i	row index
j	column index

Returns

whether the (i,j)-th entry of the matrix is non-zero

Implements sgpp::base::SLE.

References A.

Member Data Documentation

A

DataMatrix& sgpp::base::FullSLE::A

protected

coefficient matrix

Referenced by clone(), getA(), getDimension(), getMatrixEntry(), and isMatrixEntryNonZero().

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

• base/src/sgpp/base/tools/sle/system/FullSLE.hpp