Kratos::ConvergenceAccelerator< TSparseSpace, TDenseSpace > Class Template Reference

Base class for convergence accelerators This class is intended to be the base of any convergence accelerator in Kratos. More...

#include <convergence_accelerator.h>

Inheritance diagram for Kratos::ConvergenceAccelerator< TSparseSpace, TDenseSpace >:

Collaboration diagram for Kratos::ConvergenceAccelerator< TSparseSpace, TDenseSpace >:

Public Member Functions
Life Cycle
	ConvergenceAccelerator ()=default
	ConvergenceAccelerator (Parameters ThisParameters)
	ConvergenceAccelerator (const ConvergenceAccelerator &Other)=delete
virtual	~ConvergenceAccelerator ()=default
Operations
virtual void	Initialize ()
	Initialize the convergence accelerator Operations that are required to be done once before the resolution of the problem. More...
virtual void	InitializeSolutionStep ()
	Operations before solving the solution step Performs all the required operations that should be done (for each step) before solving the solution step. More...
virtual void	InitializeNonLinearIteration ()
	Operations before each non-linear iteration Performs all the required operations that should be done before each non-linear iteration. More...
virtual void	UpdateSolution (const VectorType &rResidualVector, VectorType &rIterationGuess)
	Corrects the given iteration guess Computes the correction of the iteration guess according to the provided residual vector Note that the correction is performed over the given iteration guess, so the return value is already modified. More...
virtual void	FinalizeNonLinearIteration ()
	Operations after each non-linear iteration Performs all the required operations that should be done at the end of each non-linear iteration. More...
virtual void	FinalizeSolutionStep ()
	Operations after solving the solution step Performs all the required operations that should be done (for each step) after solving the solution step. More...
virtual void	Finalize ()
	Finalize the convergence accelerator Perform all the operations required after the resolution of the problem. More...
virtual void	Clear ()
	Clear the internal storage Clears all the internal data (e.g. previous observation matrices) More...
virtual void	SetEchoLevel (int Level)
	Set the Echo Level object Set the echo level of the convergence accelerator. More...
int	GetEchoLevel ()
	Get the Echo Level object Get the echo level of the convergence accelerator. More...
virtual bool	IsBlockNewton () const
	Checks if the update direction is unique or double For the current convergence accelerator, this method returns information about the nature of the coupling If it is block Newton, the update is done in both directions. Otherwise, it is done in one direction. More...

Protected Member Functions
Protected Access
virtual void	ComputeJacobianApproximation ()
virtual DenseMatrixPointerType	pGetInverseJacobianApproximation ()
virtual std::size_t	GetProblemSize () const

Protected Attributes
Protected member Variables
int	mEchoLevel

Type Definitions
typedef TSparseSpace::VectorType	VectorType
typedef TSparseSpace::MatrixType	MatrixType
typedef TSparseSpace::VectorPointerType	VectorPointerType
typedef TSparseSpace::MatrixPointerType	MatrixPointerType
typedef TDenseSpace::VectorType	DenseVectorType
typedef TDenseSpace::MatrixType	DenseMatrixType
typedef TDenseSpace::MatrixPointerType	DenseMatrixPointerType
typedef TDenseSpace::VectorPointerType	DenseVectorPointerType
	KRATOS_CLASS_POINTER_DEFINITION (ConvergenceAccelerator)

Detailed Description

template<class TSparseSpace, class TDenseSpace>
class Kratos::ConvergenceAccelerator< TSparseSpace, TDenseSpace >

Base class for convergence accelerators This class is intended to be the base of any convergence accelerator in Kratos.

Template Parameters

TSparseSpace	Linear algebra sparse space
TDenseSpace	Linear algebra dense space

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

• /home/runner/work/Documentation/Documentation/master/kratos/solving_strategies/convergence_accelerators/convergence_accelerator.h