Dune::Fem::hpDG::OrthogonalDiscontinuousGalerkinSpace< FunctionSpace, GridPart, order, Storage > Class Template Reference

Implementation of an \(hp\)-adaptive discrete function space using orthogonal polynomials. More...

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

Public Types
using	KeyType = typename BasisFunctionSetsType::KeyType
	key type identifying a basis function set
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
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 FunctionSpace, class GridPart, int order, class Storage>
class Dune::Fem::hpDG::OrthogonalDiscontinuousGalerkinSpace< FunctionSpace, GridPart, order, Storage >

Implementation of an \(hp\)-adaptive discrete function space using orthogonal polynomials.

Template Parameters

FunctionSpace	a Dune::Fem::FunctionSpace
GridPart	a Dune::Fem::GridPart
order	maximum polynomial order per coordinate
Storage	for certain caching features

Member Function Documentation

auxiliarySize()

int Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::communicationDirection ( ) const

inlineinherited

return the communication interface appropriate for this space

Returns

communication interface

communicationInterface()

InterfaceType Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::communicationInterface ( ) const

inlineinherited

return the communication interface appropriate for this space

Returns

communication interface

communicator()

const CommunicationManagerType & Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::communicator ( ) const

inlineinherited

return reference to communicator (see CommunicationManager)

Returns

reference to communicator

continuous()

bool Dune::Fem::DiscreteFunctionSpaceInterface< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::createDataHandle ( DiscreteFunction &  discreteFunction, const Operation &  operation  ) const

inlineinherited

Note

The default implementation is

return CommDataHandle< DiscreteFunction, Operation > :: Type( discreteFunction );

end()

IteratorType Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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 & );

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 );

geomTypes()

const std::vector< GeometryType > & Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::grid ( )

inlineinherited

get reference to grid this discrete function space belongs to

Returns

reference to grid

grid() [2/2]

const GridType & Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::gridPart ( )

inlineinherited

get a reference to the associated grid partition

Returns

reference to the grid partition

gridPart() [2/2]

GridPartType & Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::gridPart ( ) const

inlineinherited

indexSet()

const IndexSetType & Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::interpolation ( ) const

inlineinherited

return interpolation

Parameters

[in]

entity

a grid part entity

Returns

local interpolation

interpolation() [2/2]

InterpolationImplType Dune::Fem::hpDG::DiscontinuousGalerkinSpace< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::localInterpolation ( const EntityType &  entity ) const

inlineinherited

return interpolation

Parameters

[in]

entity

a grid part entity

Returns

local interpolation

mark()

void Dune::Fem::hpDG::DiscontinuousGalerkinSpace< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::sequence ( ) const

inlineinherited

get index of the sequence in grid sequences

Returns

number of current sequence

size()

int Dune::Fem::DiscreteFunctionSpaceDefault< OrthogonalDiscontinuousGalerkinSpaceTraits< FunctionSpace, GridPart, order, Storage > >::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  )

related

check two spaces for equality

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.

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

• dune/fem/space/hpdg/orthogonal.hh