Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, C, Solver > Class Template Reference

#include <dune/pdelab/backend/ovlpistlsolverbackend.hh>

Inheritance diagram for Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, C, Solver >:

Public Member Functions
	ISTLBackend_OVLP_ILUn_Base (const GFS &gfs_, const C &c_, int n_=1, unsigned maxiter_=5000, int verbose_=1)
	make a linear solver object More...
template<class M , class V , class W >
void	apply (M &A, V &z, W &r, typename V::ElementType reduction)
	solve the given linear system More...
template<typename X >
X::ElementType	dot (const X &x, const X &y) const
	Dot product of two vectors. It is assumed that the vectors are consistent on the interior+border partition. More...
template<typename X >
X::ElementType	norm (const X &x) const
	Norm of a right-hand side vector. The vector must be consistent on the interior+border partition. More...
const istl::ParallelHelper< GFS > &	parallelHelper () const
istl::ParallelHelper< GFS > &	parallelHelper ()
const Dune::PDELab::LinearSolverResult < double > &	result () const
	Return access to result data. More...

Protected Attributes
Dune::PDELab::LinearSolverResult < double >	res

Constructor & Destructor Documentation

template<class GFS, class C, template< class > class Solver>

Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, C, Solver >::ISTLBackend_OVLP_ILUn_Base ( const GFS &  gfs_, const C &  c_, int  n_ = 1, unsigned  maxiter_ = 5000, int  verbose_ = 1  )

inline

make a linear solver object

Parameters

[in]	gfs_	a grid function space
[in]	c_	a constraints object
[in]	n_	level for ILUn
[in]	maxiter_	maximum number of iterations to do
[in]	verbose_	verbosity level (0=silent)

Member Function Documentation

template<class GFS, class C, template< class > class Solver>

template<class M , class V , class W >

void Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, C, Solver >::apply ( M &  A, V &  z, W &  r, typename V::ElementType  reduction  )

inline

solve the given linear system

Parameters

[in]	A	the given matrix
[out]	z	the solution vector to be computed
[in]	r	right hand side
[in]	reduction	to be achieved

template<typename GFS>

template<typename X >

X::ElementType Dune::PDELab::OVLPScalarProductImplementation< GFS >::dot ( const X &  x, const X &  y  ) const

inlineinherited

Dot product of two vectors. It is assumed that the vectors are consistent on the interior+border partition.

Referenced by Dune::PDELab::OVLPScalarProductImplementation< DGGO::Traits::TrialGridFunctionSpace >::norm().

template<typename GFS>

template<typename X >

X::ElementType Dune::PDELab::OVLPScalarProductImplementation< GFS >::norm ( const X &  x ) const

inlineinherited

Norm of a right-hand side vector. The vector must be consistent on the interior+border partition.

template<typename GFS>

const istl::ParallelHelper<GFS>& Dune::PDELab::OVLPScalarProductImplementation< GFS >::parallelHelper ( ) const

inlineinherited

Referenced by Dune::PDELab::ISTLBackend_OVLP_Base< GFS, CC, Dune::SeqSSOR, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_ILU0_Base< GFS, CC, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, CC, Dune::BiCGSTABSolver >::apply(), and Dune::PDELab::ISTLBackend_OVLP_GMRES_ILU0< GFS, CC >::apply().

template<typename GFS>

istl::ParallelHelper<GFS>& Dune::PDELab::OVLPScalarProductImplementation< GFS >::parallelHelper ( )

inlineinherited

const Dune::PDELab::LinearSolverResult<double>& Dune::PDELab::LinearResultStorage::result ( ) const

inlineinherited

Return access to result data.

References Dune::PDELab::LinearResultStorage::res.

Member Data Documentation

Dune::PDELab::LinearSolverResult<double> Dune::PDELab::LinearResultStorage::res

protectedinherited

Referenced by Dune::PDELab::ISTLBackend_SEQ_Base< Dune::SeqJac, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_SEQ_ILU0< Dune::CGSolver >::apply(), Dune::PDELab::ISTLBackend_SEQ_ILUn< Dune::CGSolver >::apply(), Dune::PDELab::ISTLBackend_SEQ_AMG_4_DG< DGGO, CGGFS, TransferLOP, DGPrec, Solver >::apply(), Dune::PDELab::ISTLBackend_OVLP_Base< GFS, CC, Dune::SeqSSOR, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_SEQ_ExplicitDiagonal::apply(), Dune::PDELab::ISTLBackend_OVLP_ILU0_Base< GFS, CC, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_ILUn_Base< GFS, CC, Dune::BiCGSTABSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_AMG_4_DG< DGGO, DGCC, CGGFS, CGCC, TransferLOP, DGPrec, Solver, s >::apply(), Dune::PDELab::ISTLBackend_SEQ_AMG< GO, Dune::SeqSOR, Dune::LoopSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_GMRES_ILU0< GFS, CC >::apply(), Dune::PDELab::ISTLBackend_OVLP_SuperLU_Base< GFS, CC, Dune::CGSolver >::apply(), Dune::PDELab::ISTLBackend_OVLP_ExplicitDiagonal< GFS >::apply(), Dune::PDELab::ISTLBackend_AMG_NOVLP< GO, s, Dune::SeqSSOR, Dune::CGSolver >::apply(), Dune::PDELab::ISTLBackend_AMG< GO, s, Dune::SeqILU0, Dune::BiCGSTABSolver >::apply(), and Dune::PDELab::LinearResultStorage::result().

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

• ovlpistlsolverbackend.hh