Dumux::ParallelISTLHelper< GridView, AmgTraits > Class Template Reference

A parallel helper class providing a nonoverlapping decomposition of all degrees of freedom. More...

#include <dumux/linear/amgparallelhelpers.hh>

Inheritance diagram for Dumux::ParallelISTLHelper< GridView, AmgTraits >:

Description

template<class GridView, class AmgTraits>
class Dumux::ParallelISTLHelper< GridView, AmgTraits >

A parallel helper class providing a nonoverlapping decomposition of all degrees of freedom.

Public Member Functions
	ParallelISTLHelper (const GridView &gridView, const DofMapper &mapper, int verbose=1)
void	initGhostsAndOwners ()
template<typename W>
void	mask (W &w) const
double	mask (std::size_t i) const
std::size_t	ghost (std::size_t i) const
template<typename B, typename A>
void	makeNonOverlappingConsistent (Dune::BlockVector< B, A > &v)
template<typename MatrixType, typename Comm>
void	createIndexSetAndProjectForAMG (MatrixType &m, Comm &c)
	Creates a matrix suitable for parallel AMG and the parallel information.
const DofMapper &	dofMapper () const
	Return the dofMapper.
const GridView &	gridView () const
	Return the gridView.

Constructor & Destructor Documentation

ParallelISTLHelper()

template<class GridView, class AmgTraits>

Dumux::ParallelISTLHelper< GridView, AmgTraits >::ParallelISTLHelper ( const GridView & gridView, const DofMapper & mapper, int verbose = 1 )

inline

Member Function Documentation

createIndexSetAndProjectForAMG()

template<class GridView, class AmgTraits>

template<typename MatrixType, typename Comm>

void Dumux::ParallelISTLHelper< GridView, AmgTraits >::createIndexSetAndProjectForAMG	(	MatrixType &	m,
		Comm &	c )

Creates a matrix suitable for parallel AMG and the parallel information.

Template Parameters

MatrixType	The type of the ISTL matrix used.
Comm	The type of the OwnerOverlapCopyCommunication

Parameters

m	The local matrix.
c	The parallel information object providing index set, interfaces and communicators.

dofMapper()

template<class GridView, class AmgTraits>

const DofMapper & Dumux::ParallelISTLHelper< GridView, AmgTraits >::dofMapper ( ) const

inline

Return the dofMapper.

ghost()

template<class GridView, class AmgTraits>

std::size_t Dumux::ParallelISTLHelper< GridView, AmgTraits >::ghost ( std::size_t i ) const

inline

gridView()

template<class GridView, class AmgTraits>

const GridView & Dumux::ParallelISTLHelper< GridView, AmgTraits >::gridView ( ) const

inline

Return the gridView.

initGhostsAndOwners()

template<class GridView, class AmgTraits>

void Dumux::ParallelISTLHelper< GridView, AmgTraits >::initGhostsAndOwners ( )

inline

makeNonOverlappingConsistent()

template<class GridView, class AmgTraits>

template<typename B, typename A>

void Dumux::ParallelISTLHelper< GridView, AmgTraits >::makeNonOverlappingConsistent ( Dune::BlockVector< B, A > & v )

inline

mask() [1/2]

template<class GridView, class AmgTraits>

double Dumux::ParallelISTLHelper< GridView, AmgTraits >::mask ( std::size_t i ) const

inline

mask() [2/2]

template<class GridView, class AmgTraits>

template<typename W>

void Dumux::ParallelISTLHelper< GridView, AmgTraits >::mask ( W & w ) const

inline

---

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

• amgparallelhelpers.hh