Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType > Class Template Reference

ILU0Preconditioner class. More...

#include <ilu0_preconditioner.h>

Inheritance diagram for Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >:

Collaboration diagram for Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >:

Public Member Functions
Life Cycle
	ILU0Preconditioner ()
	Default constructor. More...
	~ILU0Preconditioner () override
	Copy constructor. More...
Operations
void	Initialize (SparseMatrixType &rA, VectorType &rX, VectorType &rB) override
Input and output
std::string	Info () const override
	Return information about this object. More...
void	PrintInfo (std::ostream &OStream) const override
	Print information about this object. More...
void	PrintData (std::ostream &OStream) const override
	Print object's data. More...
Public Member Functions inherited from Kratos::ILUPreconditioner< TSparseSpaceType, TDenseSpaceType >
	ILUPreconditioner ()
	Default constructor. More...
	ILUPreconditioner (const ILUPreconditioner &Other)
	Copy constructor. More...
	~ILUPreconditioner () override
	Destructor. More...
ILUPreconditioner &	operator= (const ILUPreconditioner &Other)
	Assignment operator. More...
void	Mult (SparseMatrixType &rA, VectorType &rX, VectorType &rY) override
void	TransposeMult (SparseMatrixType &rA, VectorType &rX, VectorType &rY) override
VectorType &	ApplyLeft (VectorType &rX) override
VectorType &	ApplyTransposeLeft (VectorType &rX) override
std::string	Info () const override
	Return information about this object. More...
void	PrintInfo (std::ostream &OStream) const override
	Print information about this object. More...
void	PrintData (std::ostream &OStream) const override
	Print object's data. More...
	KRATOS_CLASS_POINTER_DEFINITION (ILUPreconditioner)
	Counted pointer of ILUPreconditioner. More...
Public Member Functions inherited from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >
	Preconditioner ()
	Default constructor. More...
	Preconditioner (const Preconditioner &Other)
	Copy constructor. More...
virtual	~Preconditioner ()
	Destructor. More...
Preconditioner &	operator= (const Preconditioner &Other)
	Assignment operator. More...
virtual void	Initialize (SparseMatrixType &rA, DenseMatrixType &rX, DenseMatrixType &rB)
virtual void	InitializeSolutionStep (SparseMatrixType &rA, VectorType &rX, VectorType &rB)
virtual void	FinalizeSolutionStep (SparseMatrixType &rA, VectorType &rX, VectorType &rB)
virtual void	Clear ()
virtual bool	AdditionalPhysicalDataIsNeeded ()
virtual void	ProvideAdditionalData (SparseMatrixType &rA, VectorType &rX, VectorType &rB, typename ModelPart::DofsArrayType &rdof_set, ModelPart &r_model_part)
virtual VectorType &	ApplyRight (VectorType &rX)
virtual VectorType &	ApplyTransposeRight (VectorType &rX)
virtual VectorType &	ApplyInverseRight (VectorType &rX)
virtual VectorType &	Finalize (VectorType &rX)
	KRATOS_CLASS_POINTER_DEFINITION (Preconditioner)
	Pointer definition of Preconditioner. More...

Type Definitions
typedef ILUPreconditioner< TSparseSpaceType, TDenseSpaceType >	BaseType
typedef TSparseSpaceType::MatrixType	SparseMatrixType
typedef TSparseSpaceType::VectorType	VectorType
typedef TDenseSpaceType::MatrixType	DenseMatrixType
	KRATOS_CLASS_POINTER_DEFINITION (ILU0Preconditioner)
	Counted pointer of ILU0Preconditioner. More...

Additional Inherited Members
Public Types inherited from Kratos::ILUPreconditioner< TSparseSpaceType, TDenseSpaceType >
typedef Preconditioner< TSparseSpaceType, TDenseSpaceType >	BaseType
typedef TSparseSpaceType::MatrixType	SparseMatrixType
typedef TSparseSpaceType::VectorType	VectorType
typedef TDenseSpaceType::MatrixType	DenseMatrixType
Public Types inherited from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >
typedef TSparseSpaceType::MatrixType	SparseMatrixType
typedef TSparseSpaceType::VectorType	VectorType
typedef TDenseSpaceType::MatrixType	DenseMatrixType
Protected Attributes inherited from Kratos::ILUPreconditioner< TSparseSpaceType, TDenseSpaceType >
unsigned int	mILUSize
int *	iL
int *	jL
int *	iU
int *	jU
double *	L
double *	U

Detailed Description

template<class TSparseSpaceType, class TDenseSpaceType>
class Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >

ILU0Preconditioner class.

Member Typedef Documentation

BaseType

template<class TSparseSpaceType , class TDenseSpaceType >

typedef ILUPreconditioner<TSparseSpaceType, TDenseSpaceType> Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::BaseType

DenseMatrixType

template<class TSparseSpaceType , class TDenseSpaceType >

typedef TDenseSpaceType::MatrixType Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::DenseMatrixType

SparseMatrixType

template<class TSparseSpaceType , class TDenseSpaceType >

typedef TSparseSpaceType::MatrixType Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::SparseMatrixType

VectorType

template<class TSparseSpaceType , class TDenseSpaceType >

typedef TSparseSpaceType::VectorType Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::VectorType

Constructor & Destructor Documentation

ILU0Preconditioner()

template<class TSparseSpaceType , class TDenseSpaceType >

Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::ILU0Preconditioner ( )

inline

Default constructor.

~ILU0Preconditioner()

template<class TSparseSpaceType , class TDenseSpaceType >

Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::~ILU0Preconditioner ( )

inlineoverride

Copy constructor.

Destructor.

Member Function Documentation

Info()

template<class TSparseSpaceType , class TDenseSpaceType >

std::string Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::Info ( ) const

inlineoverridevirtual

Return information about this object.

Reimplemented from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >.

Initialize()

template<class TSparseSpaceType , class TDenseSpaceType >

void Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::Initialize ( SparseMatrixType &  rA, VectorType &  rX, VectorType &  rB  )

inlineoverridevirtual

ILU0Preconditioner Initialize Initialize preconditioner for linear system rA*rX=rB

Parameters

rA	system matrix.
rX	Unknows vector
rB	Right side linear system of equations.

Reimplemented from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >.

KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpaceType , class TDenseSpaceType >

Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::KRATOS_CLASS_POINTER_DEFINITION

(

ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >

)

Counted pointer of ILU0Preconditioner.

PrintData()

template<class TSparseSpaceType , class TDenseSpaceType >

void Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::PrintData ( std::ostream &  rOStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >.

PrintInfo()

template<class TSparseSpaceType , class TDenseSpaceType >

void Kratos::ILU0Preconditioner< TSparseSpaceType, TDenseSpaceType >::PrintInfo ( std::ostream &  OStream ) const

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::Preconditioner< TSparseSpaceType, TDenseSpaceType >.

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

• /home/runner/work/Documentation/Documentation/master/kratos/linear_solvers/ilu0_preconditioner.h