sgpp::optimization::FullSLE Class Reference

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

#include <FullSLE.hpp>

Inheritance diagram for sgpp::optimization::FullSLE:

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

Protected Attributes
base::DataMatrix &	A
	coefficient matrix More...

Detailed Description

Full linear system, essentially a wrapper around base::DataMatrix.

Constructor & Destructor Documentation

FullSLE()

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

inlineexplicit

Constructor.

Do not destruct the matrix A before this object!

Parameters

A	coefficient matrix

Referenced by clone().

~FullSLE()

sgpp::optimization::FullSLE::~FullSLE ( )

inlineoverride

Destructor.

Member Function Documentation

clone()

void sgpp::optimization::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::optimization::CloneableSLE.

References A, and FullSLE().

getA()

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

inline

Returns

coefficient matrix

References A.

getDimension()

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

inlineoverridevirtual

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

Returns

system dimension

Implements sgpp::optimization::SLE.

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

getMatrixEntry()

double sgpp::optimization::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::optimization::SLE.

References A.

isMatrixEntryNonZero()

bool sgpp::optimization::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::optimization::SLE.

References A.

Member Data Documentation

A

base::DataMatrix& sgpp::optimization::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:

• optimization/src/sgpp/optimization/sle/system/FullSLE.hpp