#include <dune/grid/albertagrid/entity.hh>

Inheritance diagram for Dune::AlbertaGridEntity< 0, dim, Grid >:

Classes
struct	Codim

Public Types
typedef Grid::template Codim< 0 >::Entity	Entity

typedef Grid::template Codim< 0 >::EntitySeed	EntitySeed

typedef Grid::template Codim< 0 >::Geometry	Geometry

typedef Grid::template Codim< 0 >::LocalGeometry	LocalGeometry

typedef Grid::Traits::template Codim< 0 >::GeometryImpl	GeometryImpl

typedef Grid::HierarchicIterator	HierarchicIterator

typedef Dune::AlbertaGridLeafIntersectionIterator< Grid >	AlbertaGridLeafIntersectionIterator

typedef AlbertaGridLeafIntersectionIterator	AlbertaGridLevelIntersectionIterator

typedef Alberta::ElementInfo< dimension >	ElementInfo

Public Member Functions
	AlbertaGridEntity (const Grid &grid)
	constructor More...

	AlbertaGridEntity ()

	AlbertaGridEntity (const Grid &grid, const ElementInfo &elementInfo, int subEntity)
	constructor More...

int	level () const
	level of this element More...

int	boundaryId () const
	index of the boundary which is associated with the entity, 0 for inner entities More...

Geometry	geometry () const
	geometry of this entity More...

GeometryType	type () const
	type of geometry of this entity More...

EntitySeed	seed () const
	obtain entity seed More...

unsigned int	subEntities (unsigned int cd) const
	Obtain the number of subentities of a given codimension. More...

template<int codim>
Grid::template Codim< codim >::Entity	subEntity (int i) const

AlbertaGridLeafIntersectionIterator	ileafbegin () const

AlbertaGridLeafIntersectionIterator	ileafend () const
	Reference to one past the last intersection with neighbor. More...

AlbertaGridLevelIntersectionIterator	ilevelbegin () const

AlbertaGridLevelIntersectionIterator	ilevelend () const

bool	isLeaf () const
	returns true if entity is leaf entity, i.e. has no children More...

Entity	father () const

bool	hasFather () const
	returns true if father entity exists More...

LocalGeometry	geometryInFather () const
	Location of this element relative to the father's reference element. More...

HierarchicIterator	hbegin (int maxlevel) const

HierarchicIterator	hend (int maxlevel) const
	Returns iterator to one past the last son. More...

bool	isNew () const
	Was the entity created during the last adaptation cycle? More...

bool	mightVanish () const
	Might the entity vanish during the next adaptation cycle? More...

bool	hasBoundaryIntersections () const
	Returns true, if entity has intersections with boundary. More...

PartitionType	partitionType () const
	return partition type of this entity More...

bool	equals (const This &i) const
	equality of entities More...

ALBERTA EL_INFO *	getElInfo () const

const ElementInfo &	elementInfo () const

void	clearElement ()

void	setElement (const ElementInfo &elementInfo, int subEntity)

void	setEntity (const This &other)

const Grid &	grid () const
	obtain a reference to the grid More...

int	subEntity () const
	obtain number of the subentity within the element (in ALBERTA numbering) More...

int	twist () const
	obtain twist More...

template<int codim>
int	twist (int i) const
	obtain twist of a subentity More...

Static Public Attributes
static const int	dimension = dim

static const int	codimension = 0

static const int	mydimension = dimension - codimension

Detailed Description

template<int dim, class Grid>
class Dune::AlbertaGridEntity< 0, dim, Grid >

A grid is a container of grid entities. An entity is parametrized by the codimension. An entity of codimension c in dimension d is a d-c dimensional object.

Entities of codimension 0 ("elements") are defined through template specialization. Note that this specialization has an extended interface compared to the general case

Member Typedef Documentation

◆ AlbertaGridLeafIntersectionIterator

template<int dim, class Grid >

typedef Dune::AlbertaGridLeafIntersectionIterator< Grid > Dune::AlbertaGridEntity< 0, dim, Grid >::AlbertaGridLeafIntersectionIterator

◆ AlbertaGridLevelIntersectionIterator

template<int dim, class Grid >

typedef AlbertaGridLeafIntersectionIterator Dune::AlbertaGridEntity< 0, dim, Grid >::AlbertaGridLevelIntersectionIterator

◆ ElementInfo

template<int dim, class Grid >

typedef Alberta::ElementInfo< dimension > Dune::AlbertaGridEntity< 0, dim, Grid >::ElementInfo

◆ Entity

template<int dim, class Grid >

typedef Grid::template Codim<0>::Entity Dune::AlbertaGridEntity< 0, dim, Grid >::Entity

◆ EntitySeed

template<int dim, class Grid >

typedef Grid::template Codim<0>::EntitySeed Dune::AlbertaGridEntity< 0, dim, Grid >::EntitySeed

◆ Geometry

template<int dim, class Grid >

typedef Grid::template Codim<0>::Geometry Dune::AlbertaGridEntity< 0, dim, Grid >::Geometry

◆ GeometryImpl

template<int dim, class Grid >

typedef Grid::Traits::template Codim<0>::GeometryImpl Dune::AlbertaGridEntity< 0, dim, Grid >::GeometryImpl

◆ HierarchicIterator

template<int dim, class Grid >

typedef Grid::HierarchicIterator Dune::AlbertaGridEntity< 0, dim, Grid >::HierarchicIterator

◆ LocalGeometry

template<int dim, class Grid >

typedef Grid::template Codim<0>::LocalGeometry Dune::AlbertaGridEntity< 0, dim, Grid >::LocalGeometry

Constructor & Destructor Documentation

◆ AlbertaGridEntity() [1/3]

template<int dim, class Grid >

Dune::AlbertaGridEntity< 0, dim, Grid >::AlbertaGridEntity ( const Grid & grid )

inlineexplicit

constructor

◆ AlbertaGridEntity() [2/3]

template<int dim, class Grid >

Dune::AlbertaGridEntity< 0, dim, Grid >::AlbertaGridEntity

inline

◆ AlbertaGridEntity() [3/3]

template<int dim, class Grid >

Dune::AlbertaGridEntity< 0, dim, Grid >::AlbertaGridEntity	(	const Grid &	grid,
		const ElementInfo &	elementInfo,
		int	subEntity
	)

inline

constructor

Member Function Documentation

◆ boundaryId()

template<int dim, class Grid >

int Dune::AlbertaGridEntity< 0, dim, Grid >::boundaryId

inline

index of the boundary which is associated with the entity, 0 for inner entities

◆ clearElement()

template<int dim, class Grid >

void Dune::AlbertaGridEntity< 0, dim, Grid >::clearElement

inline

◆ elementInfo()

template<int dim, class Grid >

const ElementInfo & Dune::AlbertaGridEntity< 0, dim, Grid >::elementInfo ( ) const

inline

◆ equals()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::equals ( const This & i ) const

inline

equality of entities

◆ father()

template<int dim, class Grid >

Grid::template Codim< 0 >::Entity Dune::AlbertaGridEntity< 0, dim, Grid >::father

inline

Inter-level access to father element on coarser grid. Assumes that meshes are nested.

◆ geometry()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::Geometry Dune::AlbertaGridEntity< 0, dim, Grid >::geometry

inline

geometry of this entity

◆ geometryInFather()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::LocalGeometry Dune::AlbertaGridEntity< 0, dim, Grid >::geometryInFather

inline

Location of this element relative to the father's reference element.

This information is sufficient to interpolate all dofs in conforming case. Nonconforming may require access to neighbors of father and computations with local coordinates. On the fly case is somewhat inefficient since dofs are visited several times. If we store interpolation matrices, this is tolerable.

◆ getElInfo()

template<int dim, class Grid >

ALBERTA EL_INFO * Dune::AlbertaGridEntity< 0, dim, Grid >::getElInfo

inline

◆ grid()

template<int dim, class Grid >

const Grid & Dune::AlbertaGridEntity< 0, dim, Grid >::grid ( ) const

inline

obtain a reference to the grid

◆ hasBoundaryIntersections()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::hasBoundaryIntersections

inline

Returns true, if entity has intersections with boundary.

◆ hasFather()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::hasFather ( ) const

inline

returns true if father entity exists

◆ hbegin()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::HierarchicIterator Dune::AlbertaGridEntity< 0, dim, Grid >::hbegin ( int maxlevel ) const

inline

Inter-level access to son elements on higher levels<=maxlevel. This is provided for sparsely stored nested unstructured meshes. Returns iterator to first son.

◆ hend()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::HierarchicIterator Dune::AlbertaGridEntity< 0, dim, Grid >::hend ( int maxlevel ) const

inline

Returns iterator to one past the last son.

◆ ileafbegin()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::AlbertaGridLeafIntersectionIterator Dune::AlbertaGridEntity< 0, dim, Grid >::ileafbegin

inline

Intra-level access to intersection with neighboring elements. A neighbor is an entity of codimension 0 which has an entity of codimension 1 in commen with this entity. Access to neighbors is provided using iterators. This allows meshes to be nonmatching. Returns iterator referencing the first neighbor.

◆ ileafend()

template<int dim, class Grid >

AlbertaGridEntity< 0, dim, Grid >::AlbertaGridLeafIntersectionIterator Dune::AlbertaGridEntity< 0, dim, Grid >::ileafend

inline

Reference to one past the last intersection with neighbor.

◆ ilevelbegin()

template<int dim, class Grid >

AlbertaGridLevelIntersectionIterator Dune::AlbertaGridEntity< 0, dim, Grid >::ilevelbegin ( ) const

inline

◆ ilevelend()

template<int dim, class Grid >

AlbertaGridLevelIntersectionIterator Dune::AlbertaGridEntity< 0, dim, Grid >::ilevelend ( ) const

inline

◆ isLeaf()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::isLeaf

inline

returns true if entity is leaf entity, i.e. has no children

◆ isNew()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::isNew

inline

Was the entity created during the last adaptation cycle?

◆ level()

template<int dim, class Grid >

int Dune::AlbertaGridEntity< 0, dim, Grid >::level

inline

level of this element

◆ mightVanish()

template<int dim, class Grid >

bool Dune::AlbertaGridEntity< 0, dim, Grid >::mightVanish

inline

Might the entity vanish during the next adaptation cycle?

◆ partitionType()

template<int dim, class Grid >

PartitionType Dune::AlbertaGridEntity< 0, dim, Grid >::partitionType

inline

return partition type of this entity

◆ seed()

template<int dim, class Grid >

EntitySeed Dune::AlbertaGridEntity< 0, dim, Grid >::seed ( ) const

inline

obtain entity seed

◆ setElement()

template<int dim, class Grid >

void Dune::AlbertaGridEntity< 0, dim, Grid >::setElement	(	const ElementInfo &	elementInfo,
		int	subEntity
	)

inline

◆ setEntity()

template<int dim, class Grid >

void Dune::AlbertaGridEntity< 0, dim, Grid >::setEntity ( const This & other )

inline

◆ subEntities()

template<int dim, class Grid >

unsigned int Dune::AlbertaGridEntity< 0, dim, Grid >::subEntities ( unsigned int cd ) const

inline

Obtain the number of subentities of a given codimension.

That number is ((mydimension+1) over (dim-cd+1))

Parameters

cd	codimension

Returns: the number of subentities of the given codimension

◆ subEntity() [1/2]

template<int dim, class Grid >

int Dune::AlbertaGridEntity< 0, dim, Grid >::subEntity ( ) const

inline

obtain number of the subentity within the element (in ALBERTA numbering)

◆ subEntity() [2/2]

template<int dim, class Grid >

template<int codim>

Grid::template Codim< codim >::Entity Dune::AlbertaGridEntity< 0, dim, Grid >::subEntity ( int i ) const

inline

obtain a subentity

Template Parameters

codim codimension of the desired subentity

Parameters

[in] i number of the subentity (in generic numbering)

Returns: the subentity

Note: : The subentities are numbered 0, ..., subEntities(codim)-1

◆ twist() [1/2]

template<int dim, class Grid >

int Dune::AlbertaGridEntity< 0, dim, Grid >::twist ( ) const

inline

obtain twist

◆ twist() [2/2]

template<int dim, class Grid >

template<int codim>

int Dune::AlbertaGridEntity< 0, dim, Grid >::twist ( int i ) const

inline

obtain twist of a subentity

◆ type()

template<int dim, class Grid >

GeometryType Dune::AlbertaGridEntity< 0, dim, Grid >::type

inline

type of geometry of this entity

Member Data Documentation

◆ codimension

template<int dim, class Grid >

const int Dune::AlbertaGridEntity< 0, dim, Grid >::codimension = 0

static

◆ dimension

template<int dim, class Grid >

const int Dune::AlbertaGridEntity< 0, dim, Grid >::dimension = dim

static

◆ mydimension

template<int dim, class Grid >

const int Dune::AlbertaGridEntity< 0, dim, Grid >::mydimension = dimension - codimension

static

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

Classes

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ AlbertaGridLeafIntersectionIterator

◆ AlbertaGridLevelIntersectionIterator

◆ ElementInfo

◆ Entity

◆ EntitySeed

◆ Geometry

◆ GeometryImpl

◆ HierarchicIterator

◆ LocalGeometry

Constructor & Destructor Documentation

◆ AlbertaGridEntity() [1/3]

◆ AlbertaGridEntity() [2/3]

◆ AlbertaGridEntity() [3/3]

Member Function Documentation

◆ boundaryId()

◆ clearElement()

◆ elementInfo()

◆ equals()

◆ father()

◆ geometry()

◆ geometryInFather()

◆ getElInfo()

◆ grid()

◆ hasBoundaryIntersections()

◆ hasFather()

◆ hbegin()

◆ hend()

◆ ileafbegin()

◆ ileafend()

◆ ilevelbegin()

◆ ilevelend()

◆ isLeaf()

◆ isNew()

◆ level()

◆ mightVanish()

◆ partitionType()

◆ seed()

◆ setElement()

◆ setEntity()

◆ subEntities()

◆ subEntity() [1/2]

◆ subEntity() [2/2]

◆ twist() [1/2]

◆ twist() [2/2]

◆ type()

Member Data Documentation

◆ codimension

◆ dimension

◆ mydimension