Strategy for solving generalized eigenvalue problems. More...

#include <eigensolver_strategy.hpp>

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

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

Public Member Functions
Life Cycle
	EigensolverStrategy (ModelPart &rModelPart, typename SchemeType::Pointer pScheme, typename BuilderAndSolverType::Pointer pBuilderAndSolver, Flags &rOptions, bool ComputeModalContribution=false)
	Constructor. More...

	EigensolverStrategy (const EigensolverStrategy &Other)=delete
	Deleted copy constructor. More...

	~EigensolverStrategy () override
	Destructor. More...

	EigensolverStrategy (ModelPart &rModelPart, SchemePointerType pScheme, BuilderAndSolverPointerType pBuilderAndSolver, double MassMatrixDiagonalValue, double StiffnessMatrixDiagonalValue, bool ComputeModalDecomposition=false)
	Constructor. More...

	EigensolverStrategy (const EigensolverStrategy &Other)=delete
	Deleted copy constructor. More...

	~EigensolverStrategy () override
	Destructor. More...

Operations
void	InitializeSolutionStep () override

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

void	Clear () override

int	Check () override

void	SetIsInitialized (bool val)

bool	GetIsInitialized () const

void	SetScheme (SchemePointerType pScheme)

SchemePointerType &	pGetScheme ()

void	SetBuilderAndSolver (BuilderAndSolverPointerType pNewBuilderAndSolver)

BuilderAndSolverPointerType &	pGetBuilderAndSolver ()

SparseMatrixType &	GetMassMatrix ()

SparseMatrixType &	GetStiffnessMatrix ()

SparseMatrixPointerType &	pGetMassMatrix ()

SparseMatrixPointerType &	pGetStiffnessMatrix ()

void	SetReformDofSetAtEachStepFlag (bool flag)

bool	GetReformDofSetAtEachStepFlag () const

void	SetEchoLevel (int Level) override
	Set verbosity level of the solving strategy. More...

void	Initialize () override

void	Clear () override

void	InitializeSolutionStep () override

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

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

int	Check () override

Access
void	SetEchoLevel (const int Level) override
	This sets the level of echo for the solution strategy. More...

void	SetScheme (typename SchemeType::Pointer pScheme)

SchemeType::Pointer &	pGetScheme ()

void	SetBuilderAndSolver (typename BuilderAndSolverType::Pointer pBuilderAndSolver)

BuilderAndSolverType::Pointer &	pGetBuilderAndSolver ()

SparseMatrixType &	GetMassMatrix ()

SparseMatrixType &	GetStiffnessMatrix ()

SparseMatrixPointerType &	pGetMassMatrix ()

SparseMatrixPointerType &	pGetStiffnessMatrix ()

Public Member Functions inherited from Kratos::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
	SolutionStrategy (ModelPart &rModelPart)
	Constructor. More...

	SolutionStrategy (ModelPart &rModelPart, Flags &rOptions)
	Constructor. More...

	~SolutionStrategy () override
	Destructor. More...

virtual bool	Solve ()
	The problem of interest is solved. More...

virtual bool	SolveIteration ()
	Solves the current iteration. This function returns true if a solution has been found, false otherwise. More...

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

void	SetOptions (Flags &rOptions)
	Sets strategy options. More...

Flags &	GetOptions ()
	Get strategy options. More...

virtual unsigned int	GetMaxIterationNumber ()
	This method gets the flag mMaxIterationNumber. More...

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

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

Public Member Functions inherited from Kratos::Flags
Flags &	operator= (Flags const &rOther)
	Assignment operator. More...

	operator bool () const

Flags	operator~ () const

bool	operator! () const

void	AssignFlags (Flags const &rOther)

void	Set (const Flags ThisFlag)

void	Set (const Flags ThisFlag, bool Value)

void	Reset (const Flags ThisFlag)

void	Flip (const Flags ThisFlag)

void	SetPosition (IndexType Position, bool Value=true)

bool	GetPosition (IndexType Position) const

void	FlipPosition (IndexType Position)

void	ClearPosition (IndexType Position)

void	Clear ()

Flags	AsFalse () const

bool	Is (Flags const &rOther) const

bool	IsDefined (Flags const &rOther) const

bool	IsNot (Flags const &rOther) const

bool	IsNotDefined (Flags const &rOther) const

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

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

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

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

const Flags &	operator\|= (const Flags &Other)

const Flags &	operator&= (const Flags &Other)

	Flags ()
	Default constructor. More...

	Flags (Flags const &rOther)
	Copy constructor. More...

virtual	~Flags ()
	Destructor. 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 ()

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

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...

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

	KRATOS_CLASS_POINTER_DEFINITION (ImplicitSolvingStrategy)

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

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 ()

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

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

	KRATOS_CLASS_POINTER_DEFINITION (SolvingStrategy)

virtual void	Predict ()
	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...

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

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

virtual void	CalculateOutputData ()
	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...

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...

virtual double	GetResidualNorm ()
	Operations to get the residual norm. More...

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

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

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

Protected Member Functions
Protected Operations
void	Initialize () override

Protected Member Functions inherited from Kratos::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
virtual void	Predict ()
	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...

virtual void	Update ()
	Operation to update the solution ... if it is not called a trivial updater is used in which the values of the solution step of interest are assumed equal to the old values. More...

virtual void	Finalize ()
	Finalization of member variables and prior operations. More...

Protected Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
void	AssignSettings (const Parameters ThisParameters) override
	This method assigns settings to member variables. More...

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 SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType

typedef BaseType::LocalFlagType	LocalFlagType

typedef BaseType::BuilderAndSolverType	BuilderAndSolverType

typedef BaseType::SchemeType	SchemeType

typedef TDenseSpace::VectorType	DenseVectorType

typedef TDenseSpace::MatrixType	DenseMatrixType

typedef TSparseSpace	SparseSpaceType

typedef TSparseSpace::VectorPointerType	SparseVectorPointerType

typedef TSparseSpace::MatrixPointerType	SparseMatrixPointerType

typedef TSparseSpace::MatrixType	SparseMatrixType

typedef TSparseSpace::VectorType	SparseVectorType

typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType

typedef BaseType::TSchemeType::Pointer	SchemePointerType

typedef BaseType::TBuilderAndSolverType::Pointer	BuilderAndSolverPointerType

typedef TDenseSpace::VectorType	DenseVectorType

typedef TDenseSpace::MatrixType	DenseMatrixType

typedef TSparseSpace	SparseSpaceType

typedef TSparseSpace::VectorPointerType	SparseVectorPointerType

typedef TSparseSpace::MatrixPointerType	SparseMatrixPointerType

typedef TSparseSpace::MatrixType	SparseMatrixType

typedef TSparseSpace::VectorType	SparseVectorType

	KRATOS_CLASS_POINTER_DEFINITION (EigensolverStrategy)

	KRATOS_CLASS_POINTER_DEFINITION (EigensolverStrategy)

Additional Inherited Members
Public Types inherited from Kratos::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
typedef SolverLocalFlags	LocalFlagType

typedef ModelPart::DofsArrayType	DofsArrayType

typedef TSparseSpace::MatrixType	SystemMatrixType

typedef TSparseSpace::VectorType	SystemVectorType

typedef TSparseSpace::MatrixPointerType	SystemMatrixPointerType

typedef TSparseSpace::VectorPointerType	SystemVectorPointerType

typedef SolutionScheme< TSparseSpace, TDenseSpace >	SchemeType

typedef SolutionBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	BuilderAndSolverType

Public Types inherited from Kratos::Flags
enum	FlagsList { Flag0 = BlockType(1) , Flag1 = BlockType(1) << 1 , Flag2 = BlockType(1) << 2 , Flag3 = BlockType(1) << 3 , Flag4 = BlockType(1) << 4 , Flag5 = BlockType(1) << 5 , Flag6 = BlockType(1) << 6 , Flag7 = BlockType(1) << 7 , Flag8 = BlockType(1) << 8 , Flag9 = BlockType(1) << 9 , Flag10 = BlockType(1) << 10 , Flag11 = BlockType(1) << 11 , Flag12 = BlockType(1) << 12 , Flag13 = BlockType(1) << 13 , Flag14 = BlockType(1) << 14 , Flag15 = BlockType(1) << 15 , Flag16 = BlockType(1) << 16 , Flag17 = BlockType(1) << 17 , Flag18 = BlockType(1) << 18 , Flag19 = BlockType(1) << 19 , Flag20 = BlockType(1) << 20 , Flag21 = BlockType(1) << 21 , Flag22 = BlockType(1) << 22 , Flag23 = BlockType(1) << 23 , Flag24 = BlockType(1) << 24 , Flag25 = BlockType(1) << 25 , Flag26 = BlockType(1) << 26 , Flag27 = BlockType(1) << 27 , Flag28 = BlockType(1) << 28 , Flag29 = BlockType(1) << 29 , Flag30 = BlockType(1) << 30 }

typedef int64_t	BlockType

typedef int64_t	FlagType

typedef std::size_t	IndexType

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::Flags
static const Flags	AllDefined ()

static const Flags	AllTrue ()

static Flags	Create (IndexType ThisPosition, bool Value=true)

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::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
Flags	mOptions

int	mEchoLevel

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::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >

Strategy for solving generalized eigenvalue problems.

Member Typedef Documentation

◆ BaseType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef SolutionStrategy<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::BaseType

◆ BaseType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ BuilderAndSolverPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TBuilderAndSolverType::Pointer Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::BuilderAndSolverPointerType

◆ BuilderAndSolverType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::BuilderAndSolverType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::BuilderAndSolverType

◆ DenseMatrixType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TDenseSpace::MatrixType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DenseMatrixType

◆ DenseMatrixType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TDenseSpace::MatrixType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DenseMatrixType

◆ DenseVectorType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TDenseSpace::VectorType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DenseVectorType

◆ DenseVectorType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TDenseSpace::VectorType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DenseVectorType

◆ LocalFlagType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalFlagType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::LocalFlagType

◆ SchemePointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSchemeType::Pointer Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SchemePointerType

◆ SchemeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::SchemeType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SchemeType

◆ SparseMatrixPointerType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::MatrixPointerType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseMatrixPointerType

◆ SparseMatrixPointerType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::MatrixPointerType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseMatrixPointerType

◆ SparseMatrixType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::MatrixType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseMatrixType

◆ SparseMatrixType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::MatrixType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseMatrixType

◆ SparseSpaceType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ SparseSpaceType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ SparseVectorPointerType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::VectorPointerType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseVectorPointerType

◆ SparseVectorPointerType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::VectorPointerType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseVectorPointerType

◆ SparseVectorType [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::VectorType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseVectorType

◆ SparseVectorType [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace::VectorType Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseVectorType

Constructor & Destructor Documentation

◆ EigensolverStrategy() [1/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::EigensolverStrategy	(	ModelPart &	rModelPart,
		typename SchemeType::Pointer	pScheme,
		typename BuilderAndSolverType::Pointer	pBuilderAndSolver,
		Flags &	rOptions,
		bool	ComputeModalContribution = `false`
	)

inline

Constructor.

◆ EigensolverStrategy() [2/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::EigensolverStrategy ( const EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver > & Other )

delete

Deleted copy constructor.

◆ ~EigensolverStrategy() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverride

Destructor.

◆ EigensolverStrategy() [3/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::EigensolverStrategy	(	ModelPart &	rModelPart,
		SchemePointerType	pScheme,
		BuilderAndSolverPointerType	pBuilderAndSolver,
		double	MassMatrixDiagonalValue,
		double	StiffnessMatrixDiagonalValue,
		bool	ComputeModalDecomposition = `false`
	)

inline

Constructor.

◆ EigensolverStrategy() [4/4]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::EigensolverStrategy ( const EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver > & Other )

delete

Deleted copy constructor.

◆ ~EigensolverStrategy() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverride

Destructor.

Member Function Documentation

◆ Check() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

int Kratos::EigensolverStrategy< 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::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Check() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

int Kratos::EigensolverStrategy< 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::SolutionStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Clear() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Clears the internal storage

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

◆ Clear() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Clears the internal storage

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

◆ FinalizeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

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

this function must be called only once per step.

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

◆ GetIsInitialized()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetIsInitialized ( ) const

inline

◆ GetMassMatrix() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetMassMatrix ( )

inline

◆ GetMassMatrix() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetMassMatrix ( )

inline

◆ GetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inline

◆ GetStiffnessMatrix() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetStiffnessMatrix ( )

inline

◆ GetStiffnessMatrix() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetStiffnessMatrix ( )

inline

◆ Initialize() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverrideprotectedvirtual

Initialization to be performed once before using the strategy.

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

◆ Initialize() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Initialization to be performed once before using the strategy.

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

◆ InitializeSolutionStep() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< 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.

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

◆ InitializeSolutionStep() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< 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.

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

◆ KRATOS_CLASS_POINTER_DEFINITION() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ KRATOS_CLASS_POINTER_DEFINITION() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ pGetBuilderAndSolver() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

BuilderAndSolverType::Pointer& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetBuilderAndSolver ( )

inline

◆ pGetBuilderAndSolver() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

BuilderAndSolverPointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetBuilderAndSolver ( )

inline

◆ pGetMassMatrix() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixPointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetMassMatrix ( )

inline

◆ pGetMassMatrix() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixPointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetMassMatrix ( )

inline

◆ pGetScheme() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SchemeType::Pointer& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetScheme ( )

inline

◆ pGetScheme() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SchemePointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetScheme ( )

inline

◆ pGetStiffnessMatrix() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixPointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetStiffnessMatrix ( )

inline

◆ pGetStiffnessMatrix() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SparseMatrixPointerType& Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::pGetStiffnessMatrix ( )

inline

◆ SetBuilderAndSolver() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetBuilderAndSolver ( BuilderAndSolverPointerType pNewBuilderAndSolver )

inline

◆ SetBuilderAndSolver() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetBuilderAndSolver ( typename BuilderAndSolverType::Pointer pBuilderAndSolver )

inline

◆ SetEchoLevel() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

This sets the level of echo for the solution strategy.

Parameters

Level of echo for the solution strategy

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

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

◆ SetEchoLevel() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Set verbosity level of the solving strategy.

0 -> mute... no echo at all
1 -> print time and basic information
2 -> print linear solver data
3 -> print debug information

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

◆ SetIsInitialized()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetIsInitialized ( bool val )

inline

◆ SetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetReformDofSetAtEachStepFlag ( bool flag )

inline

◆ SetScheme() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetScheme ( SchemePointerType pScheme )

inline

◆ SetScheme() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::EigensolverStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetScheme ( typename SchemeType::Pointer pScheme )

inline

◆ SolveSolutionStep() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

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

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

◆ SolveSolutionStep() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

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

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

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

/home/runner/work/Documentation/Documentation/master/applications/SolidMechanicsApplication/custom_solvers/solution_strategies/eigensolver_strategy.hpp

Public Member Functions

Protected Member Functions

Type Definitions

Additional Inherited Members

Detailed Description

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

Member Typedef Documentation

◆ BaseType [1/2]

◆ BaseType [2/2]

◆ BuilderAndSolverPointerType

◆ BuilderAndSolverType

◆ DenseMatrixType [1/2]

◆ DenseMatrixType [2/2]

◆ DenseVectorType [1/2]

◆ DenseVectorType [2/2]

◆ LocalFlagType

◆ SchemePointerType

◆ SchemeType

◆ SparseMatrixPointerType [1/2]

◆ SparseMatrixPointerType [2/2]

◆ SparseMatrixType [1/2]

◆ SparseMatrixType [2/2]

◆ SparseSpaceType [1/2]

◆ SparseSpaceType [2/2]

◆ SparseVectorPointerType [1/2]

◆ SparseVectorPointerType [2/2]

◆ SparseVectorType [1/2]

◆ SparseVectorType [2/2]

Constructor & Destructor Documentation

◆ EigensolverStrategy() [1/4]

◆ EigensolverStrategy() [2/4]

◆ ~EigensolverStrategy() [1/2]

◆ EigensolverStrategy() [3/4]

◆ EigensolverStrategy() [4/4]

◆ ~EigensolverStrategy() [2/2]

Member Function Documentation

◆ Check() [1/2]

◆ Check() [2/2]

◆ Clear() [1/2]

◆ Clear() [2/2]

◆ FinalizeSolutionStep()

◆ GetIsInitialized()

◆ GetMassMatrix() [1/2]

◆ GetMassMatrix() [2/2]

◆ GetReformDofSetAtEachStepFlag()

◆ GetStiffnessMatrix() [1/2]

◆ GetStiffnessMatrix() [2/2]

◆ Initialize() [1/2]

◆ Initialize() [2/2]

◆ InitializeSolutionStep() [1/2]

◆ InitializeSolutionStep() [2/2]

◆ KRATOS_CLASS_POINTER_DEFINITION() [1/2]

◆ KRATOS_CLASS_POINTER_DEFINITION() [2/2]

◆ pGetBuilderAndSolver() [1/2]

◆ pGetBuilderAndSolver() [2/2]

◆ pGetMassMatrix() [1/2]

◆ pGetMassMatrix() [2/2]

◆ pGetScheme() [1/2]

◆ pGetScheme() [2/2]

◆ pGetStiffnessMatrix() [1/2]

◆ pGetStiffnessMatrix() [2/2]

◆ SetBuilderAndSolver() [1/2]

◆ SetBuilderAndSolver() [2/2]

◆ SetEchoLevel() [1/2]

◆ SetEchoLevel() [2/2]

◆ SetIsInitialized()

◆ SetReformDofSetAtEachStepFlag()

◆ SetScheme() [1/2]

◆ SetScheme() [2/2]

◆ SolveSolutionStep() [1/2]

◆ SolveSolutionStep() [2/2]

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