Wrapper of a Dune entity of type DuneEntity and codimension 0. More...

#include </home/wojtek/Projects/BEM/bempp-sven/bempp/lib/grid/concrete_entity_decl.hpp>

Inheritance diagram for Bempp::ConcreteEntity< 0, DuneEntity >:

Public Member Functions
	ConcreteEntity (const DomainIndex &domain_index)
	Constructor of an empty entity.

	ConcreteEntity (const DuneEntity *dune_entity, const DomainIndex &domain_index)
	Constructor from a pointer to DuneEntity. More...

const DuneEntity &	duneEntity () const
	Read-only access to the underlying Dune entity object.

virtual size_t	level () const
	Entity level

virtual const Geometry &	geometry () const
	Reference to the geometry of this entity. More...

virtual GeometryType	type () const
	Type of the reference element. More...

virtual std::auto_ptr < EntityPointer< 0 > >	father () const
	Inter-level access to father entity on the next-coarser grid. More...

virtual bool	hasFather () const
	True if entity has a father entity which can be accessed using the father() method.

virtual bool	isLeaf () const
	True if the entity is contained in the leaf grid.

virtual bool	isRegular () const
	True if the element is of regular type in red/green type refinement. More...

virtual std::auto_ptr < EntityIterator< 0 > >	sonIterator (int maxlevel) const
	Inter-level access to elements that resulted from (recursive) subdivision of this element. More...

virtual bool	isNew () const
	True if the entity has been created during the last call to adapt().

virtual bool	mightVanish () const
	True if the entity might disappear during the next call to adapt(). More...

virtual int	domain () const
	Entity level

Public Member Functions inherited from Bempp::Entity< 0 >
virtual	~Entity ()
	Destructor.

template<int codimSub>
size_t	subEntityCount () const
	Number of subentities of codimension `codimSub`.

template<int codimSub>
std::auto_ptr< EntityIterator < codimSub > >	subEntityIterator () const
	Iterator over subentities of codimension `codimSub`. More...

template<>
std::auto_ptr< EntityIterator< 1 > >	subEntityIterator () const

template<>
std::auto_ptr< EntityIterator< 2 > >	subEntityIterator () const

template<>
std::auto_ptr< EntityIterator< 3 > >	subEntityIterator () const

template<>
size_t	subEntityCount () const

Private Member Functions
	dune_static_assert ((int) DuneEntity::codimension==(int) codimension,"ConcreteEntity: codimension mismatch")

void	setDuneEntity (const DuneEntity *dune_entity)

virtual std::auto_ptr < EntityIterator< 1 > >	subEntityCodim1Iterator () const
	Iterator over subentities of codimension 1.

virtual std::auto_ptr < EntityIterator< 2 > >	subEntityCodim2Iterator () const
	Iterator over subentities of codimension 2.

virtual std::auto_ptr < EntityIterator< 3 > >	subEntityCodim3Iterator () const
	Iterator over subentities of codimension 3.

template<int codimSub>
boost::disable_if_c<(codimSub <=DuneEntity::dimension), std::auto_ptr< EntityIterator < codimSub > > >::type	subEntityCodimNIterator () const

template<int codimSub>
boost::enable_if_c<(codimSub <=DuneEntity::dimension), std::auto_ptr< EntityIterator < codimSub > > >::type	subEntityCodimNIterator () const

virtual size_t	subEntityCodim1Count () const
	Number of subentities of codimension 1.

virtual size_t	subEntityCodim2Count () const
	Number of subentities of codimension 1.

virtual size_t	subEntityCodim3Count () const
	Number of subentities of codimension 1.

Private Attributes
const DuneEntity *	m_dune_entity

const DomainIndex &	m_domain_index

ConcreteGeometry< typename DuneEntity::Geometry >	m_geometry

Friends
template<typename >
class	ConcreteEntityPointer

template<typename , typename >
class	ConcreteRangeEntityIterator

template<typename , int >
class	ConcreteSubentityIterator

Additional Inherited Members
Public Types inherited from Bempp::Entity< 0 >
enum	{ codimension = 0 }
	Entity codimension.

Detailed Description

template<typename DuneEntity>
class Bempp::ConcreteEntity< 0, DuneEntity >

Wrapper of a Dune entity of type DuneEntity and codimension 0.

Constructor & Destructor Documentation

template<typename DuneEntity >

Bempp::ConcreteEntity< 0, DuneEntity >::ConcreteEntity	(	const DuneEntity *	dune_entity,
		const DomainIndex &	domain_index
	)

inline

Constructor from a pointer to DuneEntity.

Note: This object does not acquire ownership of *dune_entity.

Member Function Documentation

template<typename DuneEntity >

std::auto_ptr< EntityPointer< 0 > > Bempp::ConcreteEntity< 0, DuneEntity >::father ( ) const

virtual

Inter-level access to father entity on the next-coarser grid.

The given entity resulted directly from a subdivision of its father entity. For macro (level-0) elements a null auto_ptr is returned.

Implements Bempp::Entity< 0 >.

template<typename DuneEntity >

virtual const Geometry& Bempp::ConcreteEntity< 0, DuneEntity >::geometry ( ) const

inlinevirtual

Reference to the geometry of this entity.

This object gives, among other things, the map from a reference element to world coordinates.

Note: Be careful when storing such references. If the state of any object is changed, e.g. an iterator is advanced, there is no guarantee that the reference remains valid.

Implements Bempp::Entity< 0 >.

template<typename DuneEntity >

virtual bool Bempp::ConcreteEntity< 0, DuneEntity >::isRegular ( ) const

inlinevirtual

True if the element is of regular type in red/green type refinement.

In bisection or hanging node refinement this is always true.

Implements Bempp::Entity< 0 >.

template<typename DuneEntity >

virtual bool Bempp::ConcreteEntity< 0, DuneEntity >::mightVanish ( ) const

inlinevirtual

True if the entity might disappear during the next call to adapt().

If the method returns false, the entity is guaranteed to still be present after adaptation.