Dune::PDELab::ISTLBackend_SEQ_ExplicitDiagonal Class Reference

Solver to be used for explicit time-steppers with (block-)diagonal mass matrix. More...

#include <dune/pdelab/backend/istl/seqistlsolverbackend.hh>

Inheritance diagram for Dune::PDELab::ISTLBackend_SEQ_ExplicitDiagonal:

Public Member Functions
	ISTLBackend_SEQ_ExplicitDiagonal ()
	make a linear solver object More...
template<class M , class V , class W >
void	apply (M &A, V &z, W &r, typename Dune::template FieldTraits< typename W::ElementType >::real_type reduction)
	solve the given linear system More...
template<class V >
Dune::template FieldTraits< typename V::ElementType >::real_type	norm (const V &v) const
	compute global norm of a vector More...
const Dune::PDELab::LinearSolverResult< double > &	result () const
	Return access to result data. More...

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

Detailed Description

Solver to be used for explicit time-steppers with (block-)diagonal mass matrix.

Constructor & Destructor Documentation

Dune::PDELab::ISTLBackend_SEQ_ExplicitDiagonal::ISTLBackend_SEQ_ExplicitDiagonal ( )

inline

make a linear solver object

Member Function Documentation

template<class M , class V , class W >

void Dune::PDELab::ISTLBackend_SEQ_ExplicitDiagonal::apply ( M &  A, V &  z, W &  r, typename Dune::template FieldTraits< typename W::ElementType >::real_type  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

References Dune::PDELab::Backend::native().

template<class V >

Dune::template FieldTraits<typename V::ElementType >::real_type Dune::PDELab::SequentialNorm::norm ( const V &  v ) const

inlineinherited

compute global norm of a vector

Parameters

[in]

v

the given vector

References Dune::PDELab::Backend::native().

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

inlineinherited

Return access to result data.

Member Data Documentation

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

protectedinherited

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

• istl/seqistlsolverbackend.hh