Dune::Fem::LocalMassMatrixImplementationDgOrthoNormal< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling > Class Template Reference

DG Local Mass Matrix for arbitrary spaces. More...

#include <dune/fem/operator/1order/localmassmatrix.hh>

Public Types
enum
	is true if grid is structured grid

Public Member Functions
template<class MassCallerType , class BasisFunction , class LocalFunctionType >
void	applyInverse (MassCallerType &caller, const EntityType &en, const BasisFunction &basisFunction, LocalFunctionType &lf) const
template<class LocalFunctionType >
void	applyInverse (const EntityType &en, LocalFunctionType &lf) const
	apply local dg mass matrix to local function lf without mass factor
template<class LocalFunction >
void	applyInverse (LocalFunction &lf) const
	apply local dg mass matrix to local function lf without mass factor
template<class LocalMatrix >
void	rightMultiplyInverse (LocalMatrix &localMatrix) const
	compute localMatrix * M^-1
template<class LocalMatrix >
void	leftMultiplyInverse (LocalMatrix &localMatrix) const
	compute M^-1 * localMatrix
int	volumeQuadratureOrder (const EntityType &entity) const
	return appropriate quadrature order, default is 2 * order(entity)
bool	affine () const
	returns true if geometry mapping is affine
double	getAffineMassFactor (const Geometry &geo) const
	return mass factor for diagonal mass matrix
void	applyInverse (MassCaller &caller, const EntityType &entity, const BasisFunctionSet &basisFunctionSet, LocalFunction &lf) const
void	applyInverse (MassCaller &caller, const EntityType &entity, LocalFunction &lf) const
void	applyInverse (const EntityType &entity, LocalFunction &lf) const
	apply local dg mass matrix to local function lf without mass factor

Protected Member Functions
int	maxVolumeQuadratureOrder () const
	return appropriate quadrature order, default is 2 * order()
void	rightMultiplyInverseDgOrthoNormalBasis (LocalMatrix &localMatrix) const
	compute localMatrix * M^-1
void	leftMultiplyInverseDgOrthoNormalBasis (LocalMatrix &localMatrix) const
	compute M^-1 * localMatrix
bool	entityHasChanged (const EntityType &entity) const
	returns true if the entity has been changed
void	applyInverseDefault (MassCaller &caller, const EntityType &entity, const Geometry &geo, const BasisFunctionSet &basisFunctionSet, LocalFunction &lf) const
void	rightMultiplyInverseDefault (const EntityType &entity, const Geometry &geo, LocalMatrix &localMatrix) const
	compute localMatrix * M^-1
void	leftMultiplyInverseDefault (const EntityType &entity, const Geometry &geo, LocalMatrix &localMatrix) const
	compute M^-1 * localMatrix
void	applyInverseLocally (const EntityType &entity, const Geometry &geo, const BasisFunctionSet &basisFunctionSet, LocalFunction &lf) const
	apply local mass matrix to local function lf
void	leftMultiplyInverseLocally (const EntityType &entity, const Geometry &geo, LocalMatrix &localMatrix) const
	compute M^-1 * localMatrix
bool	setup () const
	setup and return affinity
void	buildMatrix (MassCaller &caller, const EntityType &entity, const Geometry &geo, const BasisFunctionSetType &set, std::size_t numDofs, Matrix &matrix) const
	build local mass matrix
void	buildMatrixNoMassFactor (const EntityType &en, const Geometry &geo, const BasisFunctionSetType &set, const VolumeQuadratureType &volQuad, const int numDofs, Matrix &matrix, const bool applyIntegrationElement=true) const
	build local mass matrix with mass factor
void	buildMatrixWithMassFactor (MassCallerType &caller, const EntityType &en, const Geometry &geo, const BasisFunctionSetType &set, const VolumeQuadratureType &volQuad, const int numDofs, Matrix &matrix) const
	build local mass matrix with mass factor

Detailed Description

template<class DiscreteFunctionSpace, class VolumeQuadrature, bool refElemScaling = true>
class Dune::Fem::LocalMassMatrixImplementationDgOrthoNormal< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >

DG Local Mass Matrix for arbitrary spaces.

Member Function Documentation

applyInverse() [1/3]

void Dune::Fem::LocalMassMatrixImplementation< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >::applyInverse ( MassCaller &  caller, const EntityType &  entity, const BasisFunctionSet &  basisFunctionSet, LocalFunction &  lf  ) const

inlineinherited

apply local dg mass matrix to local function lf using the massFactor method of the caller

applyInverse() [2/3]

void Dune::Fem::LocalMassMatrixImplementation< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >::applyInverse ( MassCaller &  caller, const EntityType &  entity, LocalFunction &  lf  ) const

inlineinherited

apply local dg mass matrix to local function lf using the massFactor method of the caller

applyInverse() [3/3]

template<class DiscreteFunctionSpace , class VolumeQuadrature , bool refElemScaling = true>

template<class MassCallerType , class BasisFunction , class LocalFunctionType >

void Dune::Fem::LocalMassMatrixImplementationDgOrthoNormal< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >::applyInverse ( MassCallerType &  caller, const EntityType &  en, const BasisFunction &  basisFunction, LocalFunctionType &  lf  ) const

inline

apply local dg mass matrix to local function lf using the massFactor method of the caller

Referenced by Dune::Fem::LocalMassMatrixImplementationDgOrthoNormal< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >::applyInverse().

applyInverseDefault()

void Dune::Fem::LocalMassMatrixImplementation< DiscreteFunctionSpace, VolumeQuadrature, refElemScaling >::applyInverseDefault ( MassCaller &  caller, const EntityType &  entity, const Geometry &  geo, const BasisFunctionSet &  basisFunctionSet, LocalFunction &  lf  ) const

inlineprotectedinherited

apply local mass matrix to local function lf using the massFactor method of the caller

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

• dune/fem/operator/1order/localmassmatrix.hh