Wrapper for LocalOperators restricting their action to areas overlapping with other subdomains Any entity not covered by multiple subdomains will be ignored by not evaluating the underlying LocalOperator. This wrapper can be used to generate the overlap matrix needed for the GenEO coarse space. More...

#include <dune/pdelab/backend/istl/geneo/localoperator_ovlp_region.hh>

Public Types
enum	{ doSkipEntity = LocalOperatorBase::doSkipEntity }

enum	{ doSkipIntersection = LocalOperatorBase::doSkipIntersection }

enum	{ doPatternVolume = LocalOperatorBase::doPatternVolume }

enum	{ doPatternSkeleton = LocalOperatorBase::doPatternSkeleton }

enum	{ doPatternVolumePostSkeleton = LocalOperatorBase::doPatternVolumePostSkeleton }

enum	{ doPatternBoundary = LocalOperatorBase::doPatternBoundary }

enum	{ doAlphaVolume = true }

enum	{ doAlphaVolumePostSkeleton = LocalOperatorBase::doAlphaVolumePostSkeleton }

enum	{ doAlphaBoundary = true }

enum	{ doAlphaSkeleton = LocalOperatorBase::doAlphaSkeleton }

enum	{ doLambdaVolume = LocalOperatorBase::doLambdaVolume }

enum	{ doLambdaBoundary = LocalOperatorBase::doLambdaBoundary }

enum	{ doLambdaSkeleton = LocalOperatorBase::doLambdaSkeleton }

enum	{ doSkeletonTwoSided = LocalOperatorBase::doSkeletonTwoSided }

enum	{ isLinear = LocalOperatorBase::isLinear }

Public Member Functions
	LocalOperatorOvlpRegion (LocalOperatorBase &base_, const GFS &gfs)

template<typename EG >
bool	skip_entity (const EG &eg) const

template<typename IG >
bool	skip_intersection (const IG &ig) const

template<typename LFSU , typename LFSV , typename LocalPattern >
void	pattern_volume (const LFSU &lfsu, const LFSV &lfsv, LocalPattern &pattern) const

template<typename LFSU , typename LFSV , typename LocalPattern >
void	pattern_skeleton (const LFSU &lfsu_s, const LFSV &lfsv_s, const LFSU &lfsu_n, const LFSV &lfsv_n, LocalPattern &pattern_sn, LocalPattern &pattern_ns) const

template<typename LFSU , typename LFSV , typename LocalPattern >
void	pattern_volume_post_skeleton (const LFSU &lfsu, const LFSV &lfsv, LocalPattern &pattern) const

template<typename LFSU , typename LFSV , typename LocalPattern >
void	pattern_boundary (const LFSU &lfsu_s, const LFSV &lfsv_s, LocalPattern &pattern_ss) const

template<typename EG , typename LFSU , typename X , typename LFSV , typename R >
void	alpha_volume (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, R &r) const

template<typename EG , typename LFSU , typename X , typename LFSV , typename M >
void	jacobian_volume (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, M &mat) const

template<typename EG , typename LFSV , typename R >
void	lambda_volume (const EG &eg, const LFSV &lfsv, R &r) const

template<typename EG , typename LFSU , typename X , typename LFSV , typename R >
void	alpha_volume_post_skeleton (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, R &r) const

template<typename IG , typename LFSU , typename X , typename LFSV , typename R >
void	alpha_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, R &r_s) const

template<typename IG , typename LFSU , typename X , typename LFSV , typename M >
void	jacobian_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, M &mat_s) const

template<typename IG , typename LFSU , typename X , typename LFSV , typename R >
void	alpha_skeleton (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, const LFSU &lfsu_n, const X &x_n, const LFSV &lfsv_n, R &r_s, R &r_n) const

template<typename IG , typename LFSU , typename X , typename LFSV , typename M >
void	jacobian_skeleton (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, const LFSU &lfsu_n, const X &x_n, const LFSV &lfsv_n, M &mat_ss, M &mat_sn, M &mat_ns, M &mat_nn) const

void	setTime (double t)

Detailed Description

template<typename LocalOperatorBase, typename GFS>
class Dune::PDELab::LocalOperatorOvlpRegion< LocalOperatorBase, GFS >

Wrapper for LocalOperators restricting their action to areas overlapping with other subdomains Any entity not covered by multiple subdomains will be ignored by not evaluating the underlying LocalOperator. This wrapper can be used to generate the overlap matrix needed for the GenEO coarse space.

Template Parameters

LocalOperatorBase	The LocalOperator to be wrapped
GFS	The corresponding grid function space