This is a very simple strategy to solve linearly the problem. More...

#include <residualbased_linear_strategy.h>

Inheritance diagram for Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >:

Collaboration diagram for Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >:

Public Member Functions
Input and output
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...

Public Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
	ImplicitSolvingStrategy ()
	Default constructor. More...

	ImplicitSolvingStrategy (ModelPart &rModelPart, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	ImplicitSolvingStrategy (ModelPart &rModelPart, bool MoveMeshFlag=false)
	Default constructor. More...

virtual	~ImplicitSolvingStrategy ()

void	SetRebuildLevel (int Level) override
	This sets the build level. More...

int	GetRebuildLevel () const override
	This returns the build level. More...

void	SetStiffnessMatrixIsBuilt (const bool StiffnessMatrixIsBuilt)
	This method sets the flag mStiffnessMatrixIsBuilt. More...

bool	GetStiffnessMatrixIsBuilt () const
	This method gets the flag mStiffnessMatrixIsBuilt. More...

	KRATOS_CLASS_POINTER_DEFINITION (ImplicitSolvingStrategy)

Public Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
	SolvingStrategy ()
	Default constructor. More...

	SolvingStrategy (ModelPart &rModelPart, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	SolvingStrategy (ModelPart &rModelPart, bool MoveMeshFlag=false)
	Default constructor. More...

virtual	~SolvingStrategy ()

	KRATOS_CLASS_POINTER_DEFINITION (SolvingStrategy)

virtual bool	IsConverged ()
	This should be considered as a "post solution" convergence check which is useful for coupled analysis. More...

int	GetEchoLevel ()
	This returns the level of echo for the solving strategy. More...

void	SetMoveMeshFlag (bool Flag)
	This function sets the flag that says if the mesh is moved. More...

bool	MoveMeshFlag ()
	This function returns the flag that says if the mesh is moved. More...

bool	GetMoveMeshFlag ()
	This function returns the flag that says if the mesh is moved. More...

virtual void	MoveMesh ()
	This function is designed to move the mesh. More...

ModelPart &	GetModelPart ()
	Operations to get the pointer to the model. More...

const ModelPart &	GetModelPart () const
	Operations to get the pointer to the model. More...

Protected Member Functions
Protected Operations
void	AssignSettings (const Parameters ThisParameters) override
	This method assigns settings to member variables. More...

Protected Operations
Protected Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
virtual Parameters	ValidateAndAssignParameters (Parameters ThisParameters, const Parameters DefaultParameters) const
	This method validate and assign default parameters. More...

Type Definitions *‍/
typedef SolvingStrategy< TSparseSpace, TDenseSpace >	SolvingStrategyType

typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType

typedef ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType

typedef BaseType::TDataType	TDataType

typedef TSparseSpace	SparseSpaceType

typedef BaseType::TSchemeType	TSchemeType

typedef BaseType::TBuilderAndSolverType	TBuilderAndSolverType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

	KRATOS_CLASS_POINTER_DEFINITION (ResidualBasedLinearStrategy)

Life Cycle
	ResidualBasedLinearStrategy ()
	Default constructor. More...

	ResidualBasedLinearStrategy (ModelPart &rModelPart, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	ResidualBasedLinearStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TLinearSolver::Pointer pNewLinearSolver, bool CalculateReactionFlag=false, bool ReformDofSetAtEachStep=false, bool CalculateNormDxFlag=false, bool MoveMeshFlag=false)
	Default constructor. More...

	ResidualBasedLinearStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver, bool CalculateReactionFlag=false, bool ReformDofSetAtEachStep=false, bool CalculateNormDxFlag=false, bool MoveMeshFlag=false)
	Constructor specifying the builder and solver. More...

	~ResidualBasedLinearStrategy () override
	Destructor. More...

void	SetScheme (typename TSchemeType::Pointer pScheme)
	Set method for the time scheme. More...

TSchemeType::Pointer	GetScheme ()
	Get method for the time scheme. More...

void	SetBuilderAndSolver (typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver)
	Set method for the builder and solver. More...

TBuilderAndSolverType::Pointer	GetBuilderAndSolver ()
	Get method for the builder and solver. More...

void	SetCalculateReactionsFlag (bool CalculateReactionsFlag)
	This method sets the flag mCalculateReactionsFlag. More...

bool	GetCalculateReactionsFlag ()
	This method returns the flag mCalculateReactionsFlag. More...

void	SetReformDofSetAtEachStepFlag (bool Flag)
	This method sets the flag mReformDofSetAtEachStep. More...

bool	GetReformDofSetAtEachStepFlag ()
	This method returns the flag mReformDofSetAtEachStep. More...

void	SetEchoLevel (int Level) override
	It sets the level of echo for the solving strategy. More...

SolvingStrategyType::Pointer	Create (ModelPart &rModelPart, Parameters ThisParameters) const override
	Create method. More...

void	Predict () override
	Operation to predict the solution ... if it is not called a trivial predictor is used in which the values of the solution step of interest are assumed equal to the old values. More...

void	Initialize () override
	Initialization of member variables and prior operations. More...

double	Solve () override
	The problem of interest is solved. More...

void	Clear () override
	Clears the internal storage. More...

void	CalculateOutputData () override
	This operations should be called before printing the results when non trivial results (e.g. stresses) need to be calculated given the solution of the step. More...

void	InitializeSolutionStep () override
	Performs all the required operations that should be done (for each step) before solving the solution step. More...

void	FinalizeSolutionStep () override
	Performs all the required operations that should be done (for each step) after solving the solution step. More...

bool	SolveSolutionStep () override
	Solves the current step. This function returns true if a solution has been found, false otherwise. More...

TSystemMatrixType &	GetSystemMatrix () override
	This method returns the LHS matrix. More...

TSystemVectorType &	GetSystemVector () override
	This method returns the RHS vector. More...

TSystemVectorType &	GetSolutionVector () override
	This method returns the solution vector. More...

double	GetResidualNorm () override
	This method returns the residual norm. More...

int	Check () override
	Function to perform expensive checks. More...

Parameters	GetDefaultParameters () const override
	This method provides the defaults parameters to avoid conflicts between the different constructors. More...

static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Additional Inherited Members
Public Types inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
typedef SolvingStrategy< TSparseSpace, TDenseSpace >	BaseType

typedef BaseType::TDataType	TDataType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef Scheme< TSparseSpace, TDenseSpace >	TSchemeType

typedef BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	TBuilderAndSolverType

typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType

typedef BaseType::TDofType	TDofType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::NodesArrayType	NodesArrayType

typedef BaseType::ElementsArrayType	ElementsArrayType

typedef BaseType::ConditionsArrayType	ConditionsArrayType

Public Types inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
typedef TSparseSpace::DataType	TDataType

typedef TSparseSpace::MatrixType	TSystemMatrixType

typedef TSparseSpace::VectorType	TSystemVectorType

typedef TSparseSpace::MatrixPointerType	TSystemMatrixPointerType

typedef TSparseSpace::VectorPointerType	TSystemVectorPointerType

typedef TDenseSpace::MatrixType	LocalSystemMatrixType

typedef TDenseSpace::VectorType	LocalSystemVectorType

typedef SolvingStrategy< TSparseSpace, TDenseSpace >	ClassType

typedef ModelPart::DofType	TDofType

typedef ModelPart::DofsArrayType	DofsArrayType

typedef ModelPart::NodesContainerType	NodesArrayType

typedef ModelPart::ElementsContainerType	ElementsArrayType

typedef ModelPart::ConditionsContainerType	ConditionsArrayType

Static Public Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Static Public Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Protected Attributes inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
int	mRebuildLevel

bool	mStiffnessMatrixIsBuilt
	The current rebuild level. More...

Protected Attributes inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
int	mEchoLevel

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >

This is a very simple strategy to solve linearly the problem.

As a linear strategy the check on the convergence is not done and just one non linear iteration will be performed

Author: Riccardo Rossi

Member Typedef Documentation

◆ BaseType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ImplicitSolvingStrategy<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::BaseType

◆ ClassType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ResidualBasedLinearStrategy<TSparseSpace,TDenseSpace,TLinearSolver> Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ClassType

◆ DofsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::DofsArrayType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DofsArrayType

◆ LocalSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemMatrixType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemMatrixType

◆ LocalSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemVectorType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemVectorType

◆ SolvingStrategyType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef SolvingStrategy<TSparseSpace, TDenseSpace> Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SolvingStrategyType

◆ SparseSpaceType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseSpaceType

◆ TBuilderAndSolverType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TBuilderAndSolverType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TBuilderAndSolverType

◆ TDataType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TDataType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TDataType

◆ TSchemeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSchemeType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSchemeType

◆ TSystemMatrixPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixPointerType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixPointerType

◆ TSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixType

◆ TSystemVectorPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorPointerType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorPointerType

◆ TSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorType Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorType

Constructor & Destructor Documentation

◆ ResidualBasedLinearStrategy() [1/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedLinearStrategy ( )

inlineexplicit

Default constructor.

◆ ResidualBasedLinearStrategy() [2/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedLinearStrategy	(	ModelPart &	rModelPart,
		Parameters	ThisParameters
	)

inlineexplicit

Default constructor. (with parameters)

Parameters

rModelPart	The model part of the problem
ThisParameters	The configuration parameters

◆ ResidualBasedLinearStrategy() [3/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedLinearStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TLinearSolver::Pointer	pNewLinearSolver,
		bool	CalculateReactionFlag = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	CalculateNormDxFlag = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

Default constructor.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
CalculateReactionFlag	The flag for the reaction calculation
ReformDofSetAtEachStep	The flag that allows to compute the modification of the DOF
CalculateNormDxFlag	The flag sets if the norm of Dx is computed
MoveMeshFlag	The flag that allows to move the mesh

◆ ResidualBasedLinearStrategy() [4/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedLinearStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TBuilderAndSolverType::Pointer	pNewBuilderAndSolver,
		bool	CalculateReactionFlag = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	CalculateNormDxFlag = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

Constructor specifying the builder and solver.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewBuilderAndSolver	The builder and solver employed
CalculateReactionFlag	The flag for the reaction calculation
ReformDofSetAtEachStep	The flag that allows to compute the modification of the DOF
CalculateNormDxFlag	The flag sets if the norm of Dx is computed
MoveMeshFlag	The flag that allows to move the mesh

◆ ~ResidualBasedLinearStrategy()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::~ResidualBasedLinearStrategy ( )

inlineoverride

Destructor.

In trilinos third party library, the linear solver's preconditioner should be freed before the system matrix. We control the deallocation order with Clear().

Member Function Documentation

◆ AssignSettings()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::AssignSettings ( const Parameters ThisParameters )

inlineoverrideprotectedvirtual

This method assigns settings to member variables.

Parameters

ThisParameters Parameters that are assigned to the member variables

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ CalculateOutputData()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::CalculateOutputData ( )

inlineoverridevirtual

This operations should be called before printing the results when non trivial results (e.g. stresses) need to be calculated given the solution of the step.

This operations should be called only when needed, before printing as it can involve a non negligible cost

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ Check()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

int Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Check ( )

inlineoverridevirtual

Function to perform expensive checks.

It is designed to be called ONCE to verify that the input is correct.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ Clear()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Clear ( )

inlineoverridevirtual

Clears the internal storage.

Note: NULL could be changed to nullptr in the future (c++11)

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ Create()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SolvingStrategyType::Pointer Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Create	(	ModelPart &	rModelPart,
		Parameters	ThisParameters
	)		const

inlineoverridevirtual

Create method.

OPERATIONS ACCESSIBLE FROM THE INPUT:

Parameters

rModelPart	The model part of the problem
ThisParameters	The configuration parameters

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ FinalizeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::FinalizeSolutionStep ( )

inlineoverridevirtual

Performs all the required operations that should be done (for each step) after solving the solution step.

A member variable should be used as a flag to make sure this function is called only once per step.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ GetBuilderAndSolver()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TBuilderAndSolverType::Pointer Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetBuilderAndSolver ( )

inline

Get method for the builder and solver.

Returns: mpBuilderAndSolver: The pointer to the builder and solver considered

◆ GetCalculateReactionsFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetCalculateReactionsFlag ( )

inline

This method returns the flag mCalculateReactionsFlag.

Returns: The flag that tells if the reactions are computed

◆ GetDefaultParameters()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Parameters Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetDefaultParameters ( ) const

inlineoverridevirtual

This method provides the defaults parameters to avoid conflicts between the different constructors.

Returns: The default parameters

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetReformDofSetAtEachStepFlag ( )

inline

This method returns the flag mReformDofSetAtEachStep.

Returns: The flag that tells if each time step the system is rebuilt

◆ GetResidualNorm()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

double Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetResidualNorm ( )

inlineoverridevirtual

This method returns the residual norm.

Returns: The residual norm

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ GetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSchemeType::Pointer Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetScheme ( )

inline

Get method for the time scheme.

Returns: mpScheme: The pointer to the time scheme considered

◆ GetSolutionVector()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorType& Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSolutionVector ( )

inlineoverridevirtual

This method returns the solution vector.

Returns: The Dx vector

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ GetSystemMatrix()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemMatrixType& Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSystemMatrix ( )

inlineoverridevirtual

This method returns the LHS matrix.

Returns: The LHS matrix

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ GetSystemVector()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorType& Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSystemVector ( )

inlineoverridevirtual

This method returns the RHS vector.

Returns: The RHS vector

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ Info()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

std::string Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Initialize()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Initialize ( )

inlineoverridevirtual

Initialization of member variables and prior operations.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ InitializeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::InitializeSolutionStep ( )

inlineoverridevirtual

Performs all the required operations that should be done (for each step) before solving the solution step.

A member variable should be used as a flag to make sure this function is called only once per step.

Todo:: Boost dependencies should be replaced by std equivalent

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::KRATOS_CLASS_POINTER_DEFINITION ( ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver > )

Counted pointer of ClassName

◆ Name()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

static std::string Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Name ( )

inlinestatic

Returns the name of the class as used in the settings (snake_case format)

Returns: The name of the class

◆ Predict()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Predict ( )

inlineoverridevirtual

Operation to predict the solution ... if it is not called a trivial predictor is used in which the values of the solution step of interest are assumed equal to the old values.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ PrintData()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::PrintData ( std::ostream & rOStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ PrintInfo()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::PrintInfo ( std::ostream & rOStream ) const

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ SetBuilderAndSolver()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetBuilderAndSolver ( typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver )

inline

Set method for the builder and solver.

Parameters

pNewBuilderAndSolver The pointer to the builder and solver considered

◆ SetCalculateReactionsFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetCalculateReactionsFlag ( bool CalculateReactionsFlag )

inline

This method sets the flag mCalculateReactionsFlag.

Parameters

CalculateReactionsFlag The flag that tells if the reactions are computed

◆ SetEchoLevel()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetEchoLevel ( int Level )

inlineoverridevirtual

It sets the level of echo for the solving strategy.

Parameters

Level The level to set

The different levels of echo are:

0: Mute... no echo at all
1: Printing time and basic information
2: Printing linear solver data
3: Print of debug information: Echo of stiffness matrix, Dx, b...

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ SetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetReformDofSetAtEachStepFlag ( bool Flag )

inline

This method sets the flag mReformDofSetAtEachStep.

Parameters

Flag	The flag that tells if each time step the system is rebuilt

◆ SetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetScheme ( typename TSchemeType::Pointer pScheme )

inline

Set method for the time scheme.

Parameters

pScheme The pointer to the time scheme considered

◆ Solve()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

double Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Solve ( )

inlineoverridevirtual

The problem of interest is solved.

a double containing norm(Dx) is returned if CalculateNormDxFlag == true, else 0 is returned

Returns: norm(Dx)

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ SolveSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SolveSolutionStep ( )

inlineoverridevirtual

Solves the current step. This function returns true if a solution has been found, false otherwise.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

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

/home/runner/work/Documentation/Documentation/master/kratos/solving_strategies/strategies/residualbased_linear_strategy.h

Public Member Functions

Protected Member Functions

Type Definitions *‍/

Life Cycle

Additional Inherited Members

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver> class Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >

Member Typedef Documentation

◆ BaseType

◆ ClassType

◆ DofsArrayType

◆ LocalSystemMatrixType

◆ LocalSystemVectorType

◆ SolvingStrategyType

◆ SparseSpaceType

◆ TBuilderAndSolverType

◆ TDataType

◆ TSchemeType

◆ TSystemMatrixPointerType

◆ TSystemMatrixType

◆ TSystemVectorPointerType

◆ TSystemVectorType

Constructor & Destructor Documentation

◆ ResidualBasedLinearStrategy() [1/4]

◆ ResidualBasedLinearStrategy() [2/4]

◆ ResidualBasedLinearStrategy() [3/4]

◆ ResidualBasedLinearStrategy() [4/4]

◆ ~ResidualBasedLinearStrategy()

Member Function Documentation

◆ AssignSettings()

◆ CalculateOutputData()

◆ Check()

◆ Clear()

◆ Create()

◆ FinalizeSolutionStep()

◆ GetBuilderAndSolver()

◆ GetCalculateReactionsFlag()

◆ GetDefaultParameters()

◆ GetReformDofSetAtEachStepFlag()

◆ GetResidualNorm()

◆ GetScheme()

◆ GetSolutionVector()

◆ GetSystemMatrix()

◆ GetSystemVector()

◆ Info()

◆ Initialize()

◆ InitializeSolutionStep()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ Name()

◆ Predict()

◆ PrintData()

◆ PrintInfo()

◆ SetBuilderAndSolver()

◆ SetCalculateReactionsFlag()

◆ SetEchoLevel()

◆ SetReformDofSetAtEachStepFlag()

◆ SetScheme()

◆ Solve()

◆ SolveSolutionStep()

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::ResidualBasedLinearStrategy< TSparseSpace, TDenseSpace, TLinearSolver >