Dune::PDELab::BlockSolverOptions Struct Reference

Options for IterativeBlockJacobiPreconditionerLocalOperator. More...

#include <dune/pdelab/backend/istl/matrixfree/iterativeblockjacobipreconditioner.hh>

Public Member Functions
	BlockSolverOptions (const double resreduction=1e-5, const size_t maxiter=100, const bool precondition=true, const double weight=1.0, const int verbose=0)
	Constructor.

Public Attributes
double	_resreduction
	Residual reduction, i.e. solver accuracy.
size_t	_maxiter
	Maximal number of iterations.
bool	_precondition
	Precondition with point-Jacobi?
double	_weight
	Weight for point-jacobi.
int	_verbose
	verbosity level

Detailed Description

Options for IterativeBlockJacobiPreconditionerLocalOperator.

Controls the options of the iterative solver for the individual blocks.

Constructor & Destructor Documentation

BlockSolverOptions()

Dune::PDELab::BlockSolverOptions::BlockSolverOptions ( const double  resreduction = 1e-5, const size_t  maxiter = 100, const bool  precondition = true, const double  weight = 1.0, const int  verbose = 0  )

inline

Constructor.

Parameters

[in]	resreduction	Residual reduction
[in]	maxiter	Maximal number of iterations
[in]	precondition	Precondition each block with point-Jacobi?
[in]	weight	Weight for point-Jacobi preconditioner
[in]	verbose	Verbosity level

Member Data Documentation

_maxiter

size_t Dune::PDELab::BlockSolverOptions::_maxiter

Maximal number of iterations.

_precondition

bool Dune::PDELab::BlockSolverOptions::_precondition

Precondition with point-Jacobi?

_resreduction

double Dune::PDELab::BlockSolverOptions::_resreduction

Residual reduction, i.e. solver accuracy.

_verbose

int Dune::PDELab::BlockSolverOptions::_verbose

verbosity level

_weight

double Dune::PDELab::BlockSolverOptions::_weight

Weight for point-jacobi.

---

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

• iterativeblockjacobipreconditioner.hh