Default implementation of an \(hp\)-adaptive discrete function space given a family of local basis function sets. More...

#include <dune/fem/space/hpdg/default.hh>

Public Types
using	GridPartType = typename BaseType::GridPartType
	grid part type More...

using	BasisFunctionSetsType = typename BaseType::BasisFunctionSetsType
	basis function sets type More...

using	KeyType = typename BaseType::KeyType
	key type identifying a basis function set More...

using	EntityType = typename BaseType::EntityType
	entity type

using	BasisFunctionSetType = typename BaseType::BasisFunctionSetType
	basis function set type

using	BlockMapperType = typename BaseType::BlockMapperType
	block mapper type

using	InterpolationImplType = DiscontinuousGalerkinLocalL2Projection< GridPartType, BasisFunctionSetType >
	local interpolation type

using	InterpolationType = LocalInterpolationWrapper< DiscreteFunctionSpaceType >
	local interpolation type

typedef DofManager< GridType >	DofManagerType
	type of DoF manager

typedef CommunicationManager< DiscreteFunctionSpaceType >	CommunicationManagerType
	type of communication manager

typedef Traits::FunctionSpaceType	FunctionSpaceType
	type of function space

typedef GridPartType::IntersectionType	IntersectionType
	type of the intersections

typedef AuxiliaryDofsType	SlaveDofsType
	deprecated type

Public Member Functions
bool	continuous (const IntersectionType &intersection) const
	returns true if discrete functions over this space have zero jump over the given intersection. More...

void	adapt (const Vector &polynomialOrders, const int polOrderShift=0) const
	default implementation of adapt does nothing, its only used in PAdaptiveLagrangeSpace

int	sequence () const
	get index of the sequence in grid sequences More...

const GridType &	grid () const
	get reference to grid this discrete function space belongs to More...

GridType &	grid ()
	get reference to grid this discrete function space belongs to More...

GridPartType &	gridPart () const

GridPartType &	gridPart ()
	get a reference to the associated grid partition More...

const IndexSetType &	indexSet () const
	Get a reference to the associated index set. More...

int	size () const
	get number of DoFs for this space More...

int	primarySize () const
	get number of primary DoFs for this space More...

int	auxiliarySize () const
	get number of auxiliary DoFs for this space More...

int	maxNumDofs () const
	return the maximal number of dofs on entities

IteratorType	begin () const
	get iterator pointing to the first entity of the associated grid partition More...

IteratorType	end () const
	get iterator pointing behind the last entity of the associated grid partition More...

void	forEach (FunctorType &f) const
	apply a functor to each entity in the associated grid partition More...

bool	multipleGeometryTypes () const
	returns true if the grid has more than one geometry type More...

InterfaceType	communicationInterface () const
	return the communication interface appropriate for this space More...

CommunicationDirection	communicationDirection () const
	return the communication interface appropriate for this space More...

const CommunicationManagerType &	communicator () const
	return reference to communicator (see CommunicationManager) More...

void	communicate (DiscreteFunction &discreteFunction) const
	communicate data for given discrete function using the space's default communication operation More...

void	communicate (DiscreteFunction &discreteFunction, const Operation &op) const
	communicate data for given discrete function More...

BaseType::template CommDataHandle< DiscreteFunction, Operation >::Type	createDataHandle (DiscreteFunction &discreteFunction, const Operation &operation) const

const AuxiliaryDofsType &	auxiliaryDofs () const
	get auxiliary dofs

void	addFunction (DiscreteFunction &df) const
	default implementation of addFunction does nothing at the moment

void	removeFunction (DiscreteFunction &df) const
	default implementation of removeFunction does nothing at the moment

const std::vector< GeometryType > &	geomTypes (int codim) const
	returns true if the grid has more than one geometry type More...

const AuxiliaryDofsType &	slaveDofs () const
	deprecated method, use auxiliaryDofs

Construction
	DefaultDiscontinuousGalerkinSpace (GridPartType &gridPart, const BasisFunctionSetsType &basisFunctionSets, const KeyType &key, const InterfaceType interface=InteriorBorder_All_Interface, const CommunicationDirection direction=ForwardCommunication)

Query methods
bool	continuous () const
	please doc me

bool	continuous (const typename BaseType::IntersectionType &intersection) const
	please doc me

bool	multipleBasisFunctionSets () const
	please doc me

Basis function set methods
int	order () const
	return polynomial order

int	order (const EntityType &entity) const
	return polynomial order

BasisFunctionSetType	basisFunctionSet (const EntityType &entity) const
	return basis function set

Interpolation
InterpolationType	interpolation () const
	return interpolation More...

InterpolationImplType	interpolation (const EntityType &entity) const
	return interpolation More...

InterpolationImplType	localInterpolation (const EntityType &entity) const
	return interpolation More...

Block mapper
BlockMapperType &	blockMapper () const
	return block mapper

Adaptation
const KeyType &	key (const EntityType &entity) const
	get identifiying basis function set key assigned to given entity More...

void	mark (const KeyType &key, const EntityType &entity)
	assign new key to given entity More...

KeyType	getMark (const EntityType &entity) const
	get key to be assigned to an entity after next call to adapt() More...

bool	adapt ()
	please doc me

bool	adapt (DataProjection< DiscreteFunctionSpace, Implementation > &projection)
	please doc me

Deprecated methods
DFSpaceIdentifier	type () const

Non-interface methods
const BasisFunctionSetsType &	basisFunctionSets () const
	return basis function sets

Static Public Attributes
static constexpr std::size_t	localBlockSize
	size of local blocks

Related Functions
(Note that these are not member functions.)
bool	operator== (const DiscreteFunctionSpaceInterface< Traits > &X, const DiscreteFunctionSpaceInterface< Traits > &Y)
	check two spaces for equality More...

Detailed Description

template<class BasisFunctionSets>
class Dune::Fem::hpDG::DefaultDiscontinuousGalerkinSpace< BasisFunctionSets >

Default implementation of an \(hp\)-adaptive discrete function space given a family of local basis function sets.

Template Parameters

BasisFunctionSets a Dune::Fem::hpDG::BasisFunctionSets

Member Typedef Documentation

◆ BasisFunctionSetsType

template<class BasisFunctionSets >

using Dune::Fem::hpDG::DefaultDiscontinuousGalerkinSpace< BasisFunctionSets >::BasisFunctionSetsType = typename BaseType::BasisFunctionSetsType

basis function sets type

◆ GridPartType

template<class BasisFunctionSets >

using Dune::Fem::hpDG::DefaultDiscontinuousGalerkinSpace< BasisFunctionSets >::GridPartType = typename BaseType::GridPartType

grid part type

◆ KeyType

template<class BasisFunctionSets >

using Dune::Fem::hpDG::DefaultDiscontinuousGalerkinSpace< BasisFunctionSets >::KeyType = typename BaseType::KeyType

key type identifying a basis function set

Member Function Documentation

◆ auxiliarySize()

int Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::auxiliarySize ( ) const

inlineinherited

get number of auxiliary DoFs for this space

Returns: number of auxiliary DoFs (degrees of freedom that are NOT owned by this process)

◆ begin()

IteratorType Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::begin ( ) const

inlineinherited

get iterator pointing to the first entity of the associated grid partition

Returns: iterator pointing to first entity

Note: The default implementation uses the codim 0 iterators of the associated grid partition.

◆ communicate() [1/2]

void Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::communicate ( DiscreteFunction & discreteFunction ) const

inlineinherited

communicate data for given discrete function using the space's default communication operation

Parameters

discreteFunction discrete function to be communicated

◆ communicate() [2/2]

void Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::communicate	(	DiscreteFunction &	discreteFunction,
		const Operation &	op
	)		const

inlineinherited

communicate data for given discrete function

Parameters

	discreteFunction	discrete function to be communicated
[in]	op	communication operation to use (see DFCommunicationOperation)

◆ communicationDirection()

CommunicationDirection Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::communicationDirection ( ) const

inlineinherited

return the communication interface appropriate for this space

Returns: communication interface

◆ communicationInterface()

InterfaceType Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::communicationInterface ( ) const

inlineinherited

return the communication interface appropriate for this space

Returns: communication interface

◆ communicator()

const CommunicationManagerType & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::communicator ( ) const

inlineinherited

return reference to communicator (see CommunicationManager)

Returns: reference to communicator

◆ continuous()

bool Dune::Fem::DiscreteFunctionSpaceInterface< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::continuous ( const IntersectionType & intersection ) const

inlineinherited

returns true if discrete functions over this space have zero jump over the given intersection.

For example, a Lagrange space returns true iff the intersection is conforming while a discontiuous Galerkin space always returns false.

Parameters

intersection Intersection for which we want to know the continuety

Returns: true if the space contians functions which are continuous over the intersection, false otherwise

◆ createDataHandle()

BaseType::template CommDataHandle< DiscreteFunction, Operation >::Type Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::createDataHandle	(	DiscreteFunction &	discreteFunction,
		const Operation &	operation
	)		const

inlineinherited

Note: The default implementation is
return CommDataHandle< DiscreteFunction, Operation > :: Type( discreteFunction );

◆ end()

IteratorType Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::end ( ) const

inlineinherited

get iterator pointing behind the last entity of the associated grid partition

Returns: iterator pointing behind last entity

Note: The default implementation uses the codim 0 iterators of the associated grid partition.

◆ forEach()

void Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::forEach ( FunctorType & f ) const

inlineinherited

apply a functor to each entity in the associated grid partition

The functor must provide an the following operator

template< class EntityType >

void operator() ( const EntityType & );

Dune::Fem::DiscreteFunctionSpaceInterface< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::EntityType

GridPartType::template Codim< Traits::codimension >::EntityType EntityType

type of entity of codimension 0

Definition: discretefunctionspace.hh:224

Parameters

[in] f functor to apply

Note: The default implementation simply does the following:
const IteratorType end = asImp().end();

for( IteratorType it = asImp().begin(); it != end; ++it )

f( *it );

Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::end
IteratorType end() const
get iterator pointing behind the last entity of the associated grid partition
Definition: discretefunctionspace.hh:817

Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::begin
IteratorType begin() const
get iterator pointing to the first entity of the associated grid partition
Definition: discretefunctionspace.hh:807

Dune::Fem::DiscreteFunctionSpaceInterface< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::IteratorType
GridPartType::template Codim< Traits::codimension >::IteratorType IteratorType
type of iterator for grid traversal
Definition: discretefunctionspace.hh:222

◆ geomTypes()

const std::vector< GeometryType > & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::geomTypes ( int codim ) const

inlineinherited

returns true if the grid has more than one geometry type

Returns: true if the underlying grid has more than one geometry type (hybrid grid), false otherwise

◆ getMark()

KeyType Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::getMark ( const EntityType & entity ) const

inlineinherited

get key to be assigned to an entity after next call to adapt()

Parameters

[in] entity grid part entity

Returns: key

◆ grid() [1/2]

GridType & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::grid ( )

inlineinherited

get reference to grid this discrete function space belongs to

Returns: reference to grid

◆ grid() [2/2]

const GridType & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::grid ( ) const

inlineinherited

get reference to grid this discrete function space belongs to

Returns: constant reference to grid

◆ gridPart() [1/2]

GridPartType & Dune::Fem::DiscreteFunctionSpaceInterface< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::gridPart ( )

inlineinherited

get a reference to the associated grid partition

Returns: reference to the grid partition

◆ gridPart() [2/2]

GridPartType & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::gridPart ( ) const

inlineinherited

◆ indexSet()

const IndexSetType & Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::indexSet ( ) const

inlineinherited

Get a reference to the associated index set.

Returns: const reference to index set

◆ interpolation() [1/2]

InterpolationType Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::interpolation ( ) const

inlineinherited

return interpolation

Parameters

[in] entity a grid part entity

Returns: local interpolation

◆ interpolation() [2/2]

InterpolationImplType Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::interpolation ( const EntityType & entity ) const

inlineinherited

return interpolation

Parameters

[in] entity a grid part entity

Returns: local interpolation

◆ key()

const KeyType & Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::key ( const EntityType & entity ) const

inlineinherited

get identifiying basis function set key assigned to given entity

Parameters

[in] entity grid part entity

Returns: key

◆ localInterpolation()

InterpolationImplType Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::localInterpolation ( const EntityType & entity ) const

inlineinherited

return interpolation

Parameters

[in] entity a grid part entity

Returns: local interpolation

◆ mark()

void Dune::Fem::hpDG::DiscontinuousGalerkinSpace< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::mark	(	const KeyType &	key,
		const EntityType &	entity
	)

inlineinherited

assign new key to given entity

Parameters

[in]	key	key identifying basis function set
[in]	entity	grid part entity

◆ multipleGeometryTypes()

bool Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::multipleGeometryTypes ( ) const

inlineinherited

returns true if the grid has more than one geometry type

Returns: true if the underlying grid has more than one geometry type (hybrid grid), false otherwise

◆ primarySize()

int Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::primarySize ( ) const

inlineinherited

get number of primary DoFs for this space

Returns: number of primary DoFs (degrees of freedom that are owned by this process )

◆ sequence()

int Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::sequence ( ) const

inlineinherited

get index of the sequence in grid sequences

Returns: number of current sequence

◆ size()

int Dune::Fem::DiscreteFunctionSpaceDefault< DefaultDiscontinuousGalerkinSpaceTraits< BasisFunctionSets > >::size ( ) const

inlineinherited

get number of DoFs for this space

Returns: number of DoFs (degrees of freedom)

Friends And Related Function Documentation

◆ operator==()

bool operator==	(	const DiscreteFunctionSpaceInterface< Traits > &	X,
		const DiscreteFunctionSpaceInterface< Traits > &	Y
	)

This is a default implemented equality operator for discrete function spaces. It assumes the mapper to be a singleton and then compares the addresses of the two mappers.

Note that this method can be specialized by implementing another version that uses the exact traits of the discrete function space.

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

dune/fem/space/hpdg/default.hh

Public Types

Public Member Functions

Static Public Attributes

Related Functions

Detailed Description

Member Typedef Documentation

◆ BasisFunctionSetsType

◆ GridPartType

◆ KeyType

Member Function Documentation

◆ auxiliarySize()

◆ begin()

◆ communicate() [1/2]

◆ communicate() [2/2]

◆ communicationDirection()

◆ communicationInterface()

◆ communicator()

◆ continuous()

◆ createDataHandle()

◆ end()

◆ forEach()

◆ geomTypes()

◆ getMark()

◆ grid() [1/2]

◆ grid() [2/2]

◆ gridPart() [1/2]

◆ gridPart() [2/2]

◆ indexSet()

◆ interpolation() [1/2]

◆ interpolation() [2/2]

◆ key()

◆ localInterpolation()

◆ mark()

◆ multipleGeometryTypes()

◆ primarySize()

◆ sequence()

◆ size()

Friends And Related Function Documentation

◆ operator==()