#include <tfqmr_solver.h>

Inheritance diagram for Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >:

Collaboration diagram for Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >:

Public Types
typedef IterativeSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >	BaseType

typedef TSparseSpaceType::MatrixType	SparseMatrixType

typedef TSparseSpaceType::VectorType	VectorType

typedef TDenseSpaceType::MatrixType	DenseMatrixType

Public Types inherited from Kratos::IterativeSolver< TSparseSpaceType, TDenseSpaceType, Preconditioner< TSparseSpaceType, TDenseSpaceType >, Reorderer< TSparseSpaceType, TDenseSpaceType > >
typedef LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >	BaseType

typedef TSparseSpaceType::MatrixType	SparseMatrixType

typedef TSparseSpaceType::VectorType	VectorType

typedef TDenseSpaceType::MatrixType	DenseMatrixType

typedef Preconditioner< TSparseSpaceType, TDenseSpaceType >	PreconditionerType

typedef TSparseSpaceType::IndexType	IndexType
	The index type definition to be consistent. More...

Public Types inherited from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >
typedef TSparseSpaceType::MatrixType	SparseMatrixType

typedef TSparseSpaceType::MatrixPointerType	SparseMatrixPointerType

typedef TSparseSpaceType::VectorType	VectorType

typedef TSparseSpaceType::VectorPointerType	VectorPointerType

typedef TDenseSpaceType::MatrixType	DenseMatrixType

typedef TDenseSpaceType::VectorType	DenseVectorType

typedef std::size_t	SizeType

typedef TSparseSpaceType::IndexType	IndexType
	The index type definition to be consistent. More...

Public Member Functions
	KRATOS_CLASS_POINTER_DEFINITION (TFQMRSolver)
	Counted pointer of TFQMRSolver. More...

	TFQMRSolver ()
	Default constructor. More...

	TFQMRSolver (double NewTolerance)

	TFQMRSolver (Parameters settings)

	TFQMRSolver (Parameters settings, typename TPreconditionerType::Pointer pNewPreconditioner)

	TFQMRSolver (double NewTolerance, unsigned int NewMaxIterationsNumber)

	TFQMRSolver (double NewMaxTolerance, unsigned int NewMaxIterationsNumber, typename TPreconditionerType::Pointer pNewPreconditioner)

	TFQMRSolver (const TFQMRSolver &Other)
	Copy constructor. More...

	~TFQMRSolver () override
	Destructor. More...

bool	Solve (SparseMatrixType &rA, VectorType &rX, VectorType &rB) override

bool	Solve (SparseMatrixType &rA, DenseMatrixType &rX, DenseMatrixType &rB) 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...

Public Member Functions inherited from Kratos::IterativeSolver< TSparseSpaceType, TDenseSpaceType, Preconditioner< TSparseSpaceType, TDenseSpaceType >, Reorderer< TSparseSpaceType, TDenseSpaceType > >
	IterativeSolver ()
	Default constructor. More...

	IterativeSolver (double NewTolerance)

	IterativeSolver (double NewTolerance, unsigned int NewMaxIterationsNumber)

	IterativeSolver (double NewTolerance, unsigned int NewMaxIterationsNumber, typename TPreconditionerType::Pointer pNewPreconditioner)

	IterativeSolver (Parameters settings, typename TPreconditionerType::Pointer pNewPreconditioner=Kratos::make_shared< Preconditioner< TSparseSpaceType, TDenseSpaceType > >())

	IterativeSolver (const IterativeSolver &Other)
	Copy constructor. More...

	~IterativeSolver () override
	Destructor. More...

IterativeSolver &	operator= (const IterativeSolver &Other)
	Assignment operator. More...

void	InitializeSolutionStep (SparseMatrixType &rA, VectorType &rX, VectorType &rB) override

void	FinalizeSolutionStep (SparseMatrixType &rA, VectorType &rX, VectorType &rB) override

void	Clear () override

bool	AdditionalPhysicalDataIsNeeded () override

void	ProvideAdditionalData (SparseMatrixType &rA, VectorType &rX, VectorType &rB, typename ModelPart::DofsArrayType &rdof_set, ModelPart &r_model_part) override

virtual TPreconditionerType::Pointer	GetPreconditioner (void)

virtual const TPreconditionerType::Pointer	GetPreconditioner (void) const

virtual void	SetPreconditioner (typename TPreconditionerType::Pointer pNewPreconditioner)

virtual void	SetMaxIterationsNumber (unsigned int NewMaxIterationsNumber)

virtual IndexType	GetMaxIterationsNumber ()

virtual void	SetIterationsNumber (unsigned int NewIterationNumber)

IndexType	GetIterationsNumber () override

void	SetTolerance (double NewTolerance) override
	This method allows to set the tolerance in the linear solver. More...

double	GetTolerance () override
	This method allows to get the tolerance in the linear solver. More...

virtual void	SetResidualNorm (double NewResidualNorm)

virtual double	GetResidualNorm ()

virtual bool	IterationNeeded ()

virtual bool	IsConverged ()

std::string	Info () const override
	Turn back information as a string. More...

void	PrintInfo (std::ostream &rOStream) const override
	Print information about this object. More...

void	PrintData (std::ostream &rOStream) const override
	Print object's data. More...

	KRATOS_CLASS_POINTER_DEFINITION (IterativeSolver)
	Pointer definition of IterativeSolver. More...

Public Member Functions inherited from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >
	LinearSolver ()
	Default constructor. More...

	LinearSolver (Reorderer< TSparseSpaceType, TDenseSpaceType > NewReorderer)
	Constructor with specific reorderer. More...

	LinearSolver (const LinearSolver &Other)
	Copy constructor. More...

virtual	~LinearSolver ()
	Destructor. More...

LinearSolver &	operator= (const LinearSolver &Other)
	Assignment operator. More...

virtual void	Initialize (SparseMatrixType &rA, VectorType &rX, VectorType &rB)

virtual void	PerformSolutionStep (SparseMatrixType &rA, VectorType &rX, VectorType &rB)

virtual void	Solve (SparseMatrixType &K, SparseMatrixType &M, DenseVectorType &Eigenvalues, DenseMatrixType &Eigenvectors)

virtual TReordererType::Pointer	GetReorderer ()

virtual void	SetReorderer (typename TReordererType::Pointer pNewReorderer)

virtual bool	IsConsistent (SparseMatrixType &rA, VectorType &rX, VectorType &rB)
	This method checks if the dimensions of the system of equations are consistent. More...

virtual bool	IsConsistent (SparseMatrixType &rA, DenseMatrixType &rX, DenseMatrixType &rB)
	This method checks if the dimensions of the system of equations are consistent (dense matrix for RHS and unknowns version) More...

virtual bool	IsNotConsistent (SparseMatrixType &rA, VectorType &rX, VectorType &rB)
	This method checks if the dimensions of the system of equations are not consistent. More...

virtual bool	IsNotConsistent (SparseMatrixType &rA, DenseMatrixType &rX, DenseMatrixType &rB)
	This method checks if the dimensions of the system of equations are not consistent. More...

	KRATOS_CLASS_POINTER_DEFINITION (LinearSolver)
	Pointer definition of LinearSolver. More...

Additional Inherited Members
Protected Member Functions inherited from Kratos::IterativeSolver< TSparseSpaceType, TDenseSpaceType, Preconditioner< TSparseSpaceType, TDenseSpaceType >, Reorderer< TSparseSpaceType, TDenseSpaceType > >
void	PreconditionedMult (SparseMatrixType &rA, VectorType &rX, VectorType &rY)

void	PreconditionedTransposeMult (SparseMatrixType &rA, VectorType &rX, VectorType &rY)

Protected Attributes inherited from Kratos::IterativeSolver< TSparseSpaceType, TDenseSpaceType, Preconditioner< TSparseSpaceType, TDenseSpaceType >, Reorderer< TSparseSpaceType, TDenseSpaceType > >
double	mResidualNorm

double	mFirstResidualNorm

IndexType	mIterationsNumber

double	mBNorm

Member Typedef Documentation

◆ BaseType

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

typedef IterativeSolver<TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType > Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::BaseType

◆ DenseMatrixType

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

typedef TDenseSpaceType::MatrixType Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::DenseMatrixType

◆ SparseMatrixType

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

typedef TSparseSpaceType::MatrixType Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::SparseMatrixType

◆ VectorType

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

typedef TSparseSpaceType::VectorType Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::VectorType

Constructor & Destructor Documentation

◆ TFQMRSolver() [1/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver ( )

inline

Default constructor.

◆ TFQMRSolver() [2/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver ( double NewTolerance )

inline

◆ TFQMRSolver() [3/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver ( Parameters settings )

inline

◆ TFQMRSolver() [4/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver	(	Parameters	settings,
		typename TPreconditionerType::Pointer	pNewPreconditioner
	)

inline

◆ TFQMRSolver() [5/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver	(	double	NewTolerance,
		unsigned int	NewMaxIterationsNumber
	)

inline

◆ TFQMRSolver() [6/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver	(	double	NewMaxTolerance,
		unsigned int	NewMaxIterationsNumber,
		typename TPreconditionerType::Pointer	pNewPreconditioner
	)

inline

◆ TFQMRSolver() [7/7]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::TFQMRSolver ( const TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType > & Other )

inline

Copy constructor.

◆ ~TFQMRSolver()

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::~TFQMRSolver ( )

inlineoverride

Destructor.

Member Function Documentation

◆ Info()

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

std::string Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::Info ( ) const

inlineoverridevirtual

Return information about this object.

Reimplemented from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::KRATOS_CLASS_POINTER_DEFINITION ( TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType > )

Counted pointer of TFQMRSolver.

◆ PrintData()

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

void Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::PrintData ( std::ostream & OStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >.

◆ PrintInfo()

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

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

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >.

◆ Solve() [1/2]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

bool Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::Solve	(	SparseMatrixType &	rA,
		DenseMatrixType &	rX,
		DenseMatrixType &	rB
	)

inlineoverridevirtual

Multi solve method for solving a set of linear systems with same coefficient matrix. Solves the linear system Ax=b and puts the result on SystemVector& rX. rX is also th initial guess for iterative methods.

Parameters

rA.	System matrix
rX.	Solution vector. it's also the initial guess for iterative linear solvers.
rB.	Right hand side vector

Reimplemented from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >.

◆ Solve() [2/2]

template<class TSparseSpaceType , class TDenseSpaceType , class TPreconditionerType = Preconditioner<TSparseSpaceType, TDenseSpaceType>, class TReordererType = Reorderer<TSparseSpaceType, TDenseSpaceType>>

bool Kratos::TFQMRSolver< TSparseSpaceType, TDenseSpaceType, TPreconditionerType, TReordererType >::Solve	(	SparseMatrixType &	rA,
		VectorType &	rX,
		VectorType &	rB
	)

inlineoverridevirtual

Normal solve method. Solves the linear system Ax=b and puts the result on SystemVector& rX. rX is also th initial guess for iterative methods.

Parameters

rA.	System matrix
rX.	Solution vector. it's also the initial guess for iterative linear solvers.
rB.	Right hand side vector

Reimplemented from Kratos::LinearSolver< TSparseSpaceType, TDenseSpaceType, Reorderer< TSparseSpaceType, TDenseSpaceType > >.

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

/home/runner/work/Documentation/Documentation/master/kratos/linear_solvers/tfqmr_solver.h

Public Types

Public Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ BaseType

◆ DenseMatrixType

◆ SparseMatrixType

◆ VectorType

Constructor & Destructor Documentation

◆ TFQMRSolver() [1/7]

◆ TFQMRSolver() [2/7]

◆ TFQMRSolver() [3/7]

◆ TFQMRSolver() [4/7]

◆ TFQMRSolver() [5/7]

◆ TFQMRSolver() [6/7]

◆ TFQMRSolver() [7/7]

◆ ~TFQMRSolver()

Member Function Documentation

◆ Info()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ PrintData()

◆ PrintInfo()

◆ Solve() [1/2]

◆ Solve() [2/2]