Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM > Class Template Reference

#include <dune/pdelab/localoperator/linearacousticsdg.hh>

Inheritance diagram for Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >:

Public Types
enum	{ doPatternVolume = true }
enum	{ doPatternSkeleton = true }
enum	{ doAlphaVolume = true }
enum	{ doAlphaSkeleton = true }
enum	{ doAlphaBoundary = true }
enum	{ doLambdaVolume = true }
typedef T::Traits::RangeFieldType	RealType
Flags for the sparsity pattern
enum	{ doPatternVolume }
	Whether to assemble the pattern on the elements, i.e. whether or not pattern_volume() should be called. More...
enum	{ doPatternVolumePostSkeleton }
	Whether to assemble the pattern on the elements after the skeleton has been handled, i.e. whether or not pattern_volume_post_skeleton() should be called. More...
enum	{ doPatternSkeleton }
	Whether to assemble the pattern on the interior intersections, i.e. whether or not pattern_skeleton() should be called. More...
enum	{ doPatternBoundary }
	Whether to assemble the pattern on the boundary intersections, i.e. whether or not pattern_boundary() should be called. More...
Flags for the non-constant part of the residual and the jacobian
enum	{ doAlphaVolume }
	Whether to call the local operator's alpha_volume(), jacobian_apply_volume() and jacobian_volume(). More...
enum	{ doAlphaVolumePostSkeleton }
	Whether to call the local operator's alpha_volume_post_skeleton(), jacobian_apply_volume_post_skeleton() and jacobian_volume_post_skeleton(). More...
enum	{ doAlphaSkeleton }
	Whether to call the local operator's alpha_skeleton(), jacobian_apply_skeleton() and jacobian_skeleton(). More...
enum	{ doAlphaBoundary }
	Whether to call the local operator's alpha_boundary(), jacobian_apply_boundary() and jacobian_boundary(). More...
Flags for the constant part of the residual
enum	{ doLambdaVolume }
	Whether to call the local operator's lambda_volume(). More...
enum	{ doLambdaVolumePostSkeleton }
	Whether to call the local operator's lambda_volume_post_skeleton(). More...
enum	{ doLambdaSkeleton }
	Whether to call the local operator's lambda_skeleton(). More...
enum	{ doLambdaBoundary }
	Whether to call the local operator's lambda_boundary(). More...
Special flags
enum	{ doSkeletonTwoSided }
	Whether to visit the skeleton methods from both sides. More...

Public Member Functions
	DGLinearAcousticsSpatialOperator (T &param_, int overintegration_=0)
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 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 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 EG , typename LFSV , typename R >
void	lambda_volume (const EG &eg, const LFSV &lfsv, R &r) const
void	setTime (typename T::Traits::RangeFieldType t)
	set time in parameter class More...
void	preStep (typename T::Traits::RangeFieldType time, typename T::Traits::RangeFieldType dt, int stages)
	to be called once before each time step More...
void	preStage (typename T::Traits::RangeFieldType time, int r)
	to be called once before each stage More...
void	postStage ()
	to be called once at the end of each stage More...
T::Traits::RangeFieldType	suggestTimestep (typename T::Traits::RangeFieldType dt) const
	to be called once before each stage More...
void	jacobian_apply_volume (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, Y &y) const
	apply local jacobian of the volume term More...
void	jacobian_apply_volume (const EG &eg, const LFSU &lfsu, const X &x, const X &z, const LFSV &lfsv, Y &y) const
	apply local jacobian of the volume term More...
void	jacobian_volume (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, Jacobian &mat) const
	compute local jacobian of the volume term More...
void	jacobian_apply_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, Y &y_s, Y &y_n) const
	apply local jacobian of the skeleton term More...
void	jacobian_apply_skeleton (const IG &ig, const LFSU &lfsu_s, const X &x_s, const X &z_s, const LFSV &lfsv_s, const LFSU &lfsu_n, const X &x_n, const X &z_n, const LFSV &lfsv_n, Y &y_s, Y &y_n) const
	apply local jacobian of the skeleton term More...
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, Jacobian &mat_ss, Jacobian &mat_sn, Jacobian &mat_ns, Jacobian &mat_nn) const
	compute local jacobian of the skeleton term More...
void	jacobian_apply_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, Y &y_s) const
	apply local jacobian of the boundaryterm More...
void	jacobian_apply_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const X &z_s, const LFSV &lfsv_s, Y &y_s) const
	apply local jacobian of the boundaryterm More...
void	jacobian_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, Jacobian &mat_ss) const
	compute local jacobian of the boundary term More...
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 (const LFSU &lfsu, const LFSV &lfsv, LocalPattern &pattern) const
T::Traits::RangeFieldType	getTime () const
	get current time More...
void	postStep ()
	to be called once at the end of each time step More...
int	getStage () const
	get current stage More...

Detailed Description

template<typename T, typename FEM>
class Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >

= 0 in A^-(x) u = A^-(x) g on

Where u = (,w) is the solution with dim+1 components, w = v is the momentum.

• Assumes that the local function space is a power space with dim+1 identical components.
• Assumes Galerkin method, i.e. U=V

Template Parameters

T	parameter class
FEM	Finite Element Map needed to select the cache

Member Typedef Documentation

RealType

typedef T::Traits::RangeFieldType Dune::PDELab::InstationaryLocalOperatorDefaultMethods< T::Traits::RangeFieldType >::RealType

inherited

Member Enumeration Documentation

anonymous enum

anonymous enum

inherited

Whether to assemble the pattern on the elements, i.e. whether or not pattern_volume() should be called.

Enumerator
doPatternVolume

anonymous enum

anonymous enum

inherited

Whether to assemble the pattern on the elements after the skeleton has been handled, i.e. whether or not pattern_volume_post_skeleton() should be called.

Enumerator
doPatternVolumePostSkeleton

anonymous enum

anonymous enum

inherited

Whether to assemble the pattern on the interior intersections, i.e. whether or not pattern_skeleton() should be called.

Enumerator
doPatternSkeleton

anonymous enum

anonymous enum

inherited

Whether to assemble the pattern on the boundary intersections, i.e. whether or not pattern_boundary() should be called.

Enumerator
doPatternBoundary

anonymous enum

anonymous enum

inherited

Whether to call the local operator's alpha_volume(), jacobian_apply_volume() and jacobian_volume().

Enumerator
doAlphaVolume

anonymous enum

anonymous enum

inherited

Whether to call the local operator's alpha_volume_post_skeleton(), jacobian_apply_volume_post_skeleton() and jacobian_volume_post_skeleton().

Enumerator
doAlphaVolumePostSkeleton

anonymous enum

anonymous enum

inherited

Whether to call the local operator's alpha_skeleton(), jacobian_apply_skeleton() and jacobian_skeleton().

Enumerator
doAlphaSkeleton

anonymous enum

anonymous enum

inherited

Whether to call the local operator's alpha_boundary(), jacobian_apply_boundary() and jacobian_boundary().

Enumerator
doAlphaBoundary

anonymous enum

anonymous enum

inherited

Whether to call the local operator's lambda_volume().

Enumerator
doLambdaVolume

anonymous enum

anonymous enum

inherited

Whether to call the local operator's lambda_volume_post_skeleton().

Enumerator
doLambdaVolumePostSkeleton

anonymous enum

anonymous enum

inherited

Whether to call the local operator's lambda_skeleton().

Enumerator
doLambdaSkeleton

anonymous enum

anonymous enum

inherited

Whether to call the local operator's lambda_boundary().

Enumerator
doLambdaBoundary

anonymous enum

anonymous enum

inherited

Whether to visit the skeleton methods from both sides.

Enumerator
doSkeletonTwoSided

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doPatternVolume

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doPatternSkeleton

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doAlphaVolume

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doAlphaSkeleton

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doAlphaBoundary

anonymous enum

template<typename T , typename FEM >

anonymous enum

Enumerator
doLambdaVolume

Constructor & Destructor Documentation

DGLinearAcousticsSpatialOperator()

template<typename T , typename FEM >

Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::DGLinearAcousticsSpatialOperator ( T &  param_, int  overintegration_ = 0  )

inline

Member Function Documentation

alpha_boundary()

template<typename T , typename FEM >

template<typename IG , typename LFSU , typename X , typename LFSV , typename R >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::alpha_boundary ( const IG &  ig, const LFSU &  lfsu_s, const X &  x_s, const LFSV &  lfsv_s, R &  r_s  ) const

inline

alpha_skeleton()

template<typename T , typename FEM >

template<typename IG , typename LFSU , typename X , typename LFSV , typename R >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::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

inline

alpha_volume()

template<typename T , typename FEM >

template<typename EG , typename LFSU , typename X , typename LFSV , typename R >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::alpha_volume ( const EG &  eg, const LFSU &  lfsu, const X &  x, const LFSV &  lfsv, R &  r  ) const

inline

getStage()

int Dune::PDELab::InstationaryLocalOperatorDefaultMethods< T::Traits::RangeFieldType >::getStage ( ) const

inlineinherited

get current stage

Returns

The current stage number previously set by preStage().

getTime()

T::Traits::RangeFieldType Dune::PDELab::InstationaryLocalOperatorDefaultMethods< T::Traits::RangeFieldType >::getTime ( ) const

inlineinherited

get current time

Returns

The time previously set by setTime().

jacobian_apply_boundary() [1/2]

void Dune::PDELab::NumericalNonlinearJacobianApplyBoundary< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_boundary ( const IG &  ig, const LFSU &  lfsu_s, const X &  x_s, const X &  z_s, const LFSV &  lfsv_s, Y &  y_s  ) const

inlineinherited

apply local jacobian of the boundaryterm

jacobian_apply_boundary() [2/2]

void Dune::PDELab::NumericalJacobianApplyBoundary< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_boundary ( const IG &  ig, const LFSU &  lfsu_s, const X &  x_s, const LFSV &  lfsv_s, Y &  y_s  ) const

inlineinherited

apply local jacobian of the boundaryterm

jacobian_apply_skeleton() [1/2]

void Dune::PDELab::NumericalNonlinearJacobianApplySkeleton< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_skeleton ( const IG &  ig, const LFSU &  lfsu_s, const X &  x_s, const X &  z_s, const LFSV &  lfsv_s, const LFSU &  lfsu_n, const X &  x_n, const X &  z_n, const LFSV &  lfsv_n, Y &  y_s, Y &  y_n  ) const

inlineinherited

apply local jacobian of the skeleton term

jacobian_apply_skeleton() [2/2]

void Dune::PDELab::NumericalJacobianApplySkeleton< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_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, Y &  y_s, Y &  y_n  ) const

inlineinherited

apply local jacobian of the skeleton term

jacobian_apply_volume() [1/2]

void Dune::PDELab::NumericalNonlinearJacobianApplyVolume< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_volume ( const EG &  eg, const LFSU &  lfsu, const X &  x, const X &  z, const LFSV &  lfsv, Y &  y  ) const

inlineinherited

apply local jacobian of the volume term

jacobian_apply_volume() [2/2]

void Dune::PDELab::NumericalJacobianApplyVolume< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_apply_volume ( const EG &  eg, const LFSU &  lfsu, const X &  x, const LFSV &  lfsv, Y &  y  ) const

inlineinherited

apply local jacobian of the volume term

jacobian_boundary()

void Dune::PDELab::NumericalJacobianBoundary< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_boundary ( const IG &  ig, const LFSU &  lfsu_s, const X &  x_s, const LFSV &  lfsv_s, Jacobian &  mat_ss  ) const

inlineinherited

compute local jacobian of the boundary term

jacobian_skeleton()

void Dune::PDELab::NumericalJacobianSkeleton< DGLinearAcousticsSpatialOperator< T, FEM > >::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, Jacobian &  mat_ss, Jacobian &  mat_sn, Jacobian &  mat_ns, Jacobian &  mat_nn  ) const

inlineinherited

compute local jacobian of the skeleton term

jacobian_volume()

void Dune::PDELab::NumericalJacobianVolume< DGLinearAcousticsSpatialOperator< T, FEM > >::jacobian_volume ( const EG &  eg, const LFSU &  lfsu, const X &  x, const LFSV &  lfsv, Jacobian &  mat  ) const

inlineinherited

compute local jacobian of the volume term

lambda_volume()

template<typename T , typename FEM >

template<typename EG , typename LFSV , typename R >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::lambda_volume ( const EG &  eg, const LFSV &  lfsv, R &  r  ) const

inline

pattern_skeleton()

template<typename LFSU , typename LFSV , typename LocalPattern >

void Dune::PDELab::FullSkeletonPattern::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

inlineinherited

pattern_volume()

template<typename LFSU , typename LFSV , typename LocalPattern >

void Dune::PDELab::FullVolumePattern::pattern_volume ( const LFSU &  lfsu, const LFSV &  lfsv, LocalPattern &  pattern  ) const

inlineinherited

postStage()

template<typename T , typename FEM >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::postStage ( )

inline

to be called once at the end of each stage

postStep()

void Dune::PDELab::InstationaryLocalOperatorDefaultMethods< T::Traits::RangeFieldType >::postStep ( )

inlineinherited

to be called once at the end of each time step

Note

With the OneStepMethod and the ExplicitOneStepMetod, for reasons unknown this is only called for temporal but not for spatial local operators. With the MultiStepMethod this is called for all local operators.

preStage()

template<typename T , typename FEM >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::preStage ( typename T::Traits::RangeFieldType  time, int  r  )

inline

to be called once before each stage

preStep()

template<typename T , typename FEM >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::preStep ( typename T::Traits::RangeFieldType  time, typename T::Traits::RangeFieldType  dt, int  stages  )

inline

to be called once before each time step

setTime()

template<typename T , typename FEM >

void Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::setTime ( typename T::Traits::RangeFieldType  t )

inline

set time in parameter class

suggestTimestep()

template<typename T , typename FEM >

T::Traits::RangeFieldType Dune::PDELab::DGLinearAcousticsSpatialOperator< T, FEM >::suggestTimestep ( typename T::Traits::RangeFieldType  dt ) const

inline

to be called once before each stage

---

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

• linearacousticsdg.hh