Abstract wrapper of an entity of codimension 0. More...

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

Inheritance diagram for Bempp::Entity< 0 >:

Public Types
enum	{ codimension = 0 }
	Entity codimension.

Public Member Functions
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...

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

virtual bool	hasFather () const =0
	True if entity has a father entity which can be accessed using the father() method.

virtual bool	isLeaf () const =0
	True if the entity is contained in the leaf grid.

virtual bool	isRegular () const =0
	True if the element is of regular type in red/green type refinement. More...

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

virtual bool	isNew () const =0
	True if the entity has been created during the last call to adapt().

virtual bool	mightVanish () const =0
	True if the entity might disappear during the next call to adapt(). More...

virtual int	domain () const =0
	Entity level

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

Methods shared by entities of all codimensions
virtual size_t	level () const =0
	Entity level

virtual const Geometry &	geometry () const =0
	Reference to the geometry of this entity. More...

virtual GeometryType	type () const =0
	Type of the reference element. More...

Private Member Functions
virtual std::auto_ptr < EntityIterator< 1 > >	subEntityCodim1Iterator () const =0
	Iterator over subentities of codimension 1.

virtual std::auto_ptr < EntityIterator< 2 > >	subEntityCodim2Iterator () const =0
	Iterator over subentities of codimension 2.

virtual std::auto_ptr < EntityIterator< 3 > >	subEntityCodim3Iterator () const =0
	Iterator over subentities of codimension 3.

virtual size_t	subEntityCodim1Count () const =0
	Number of subentities of codimension 1.

virtual size_t	subEntityCodim2Count () const =0
	Number of subentities of codimension 1.

virtual size_t	subEntityCodim3Count () const =0
	Number of subentities of codimension 1.

Detailed Description

template<>
class Bempp::Entity< 0 >

Abstract wrapper of an entity of codimension 0.

Member Function Documentation

virtual std::auto_ptr<EntityPointer<0> > Bempp::Entity< 0 >::father ( ) const

pure 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.

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

virtual const Geometry& Bempp::Entity< 0 >::geometry ( ) const

pure virtual

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.

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

virtual bool Bempp::Entity< 0 >::isRegular ( ) const

pure virtual

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

In bisection or hanging node refinement this is always true.

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

virtual bool Bempp::Entity< 0 >::mightVanish ( ) const

pure virtual

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.

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

virtual std::auto_ptr<EntityIterator<0> > Bempp::Entity< 0 >::sonIterator ( int maxlevel ) const

pure virtual

Inter-level access to elements that resulted from (recursive) subdivision of this element.

Parameters

[in] maxlevel Iterator does not stop at elements with level greater than maxlevel.

Returns: Iterator to the first son (level is not greater than maxlevel)

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

template<int codimSub>

std::auto_ptr<EntityIterator<codimSub> > Bempp::Entity< 0 >::subEntityIterator ( ) const

inline

Iterator over subentities of codimension codimSub.

Note: codimSub must be greater than 0 and less than the dimension of the grid.

virtual GeometryType Bempp::Entity< 0 >::type ( ) const

pure virtual

Type of the reference element.

The type can be used to access the Dune::GenericReferenceElement.

Implemented in Bempp::ConcreteEntity< 0, DuneEntity >.

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

/home/wojtek/Projects/BEM/bempp-sven/bempp/lib/grid/entity.hpp

Public Types

Public Member Functions

Private Member Functions

Detailed Description

template<> class Bempp::Entity< 0 >

Member Function Documentation

template<>
class Bempp::Entity< 0 >