Dune::AlbertaGridEntity< codim, dim, Grid > Class Template Reference

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

Public Types
enum
	know your own codimension
enum
	Dimension of the grid.
enum
	Know dimension of the entity.

Public Member Functions
	AlbertaGridEntity (const Grid &grid)
	constructor
	AlbertaGridEntity (const Grid &grid, const ElementInfo &elementInfo, int subEntity)
	contructor
int	level () const
	level of this element
PartitionType	partitionType () const
	return partition type of this entity
Geometry	geometry () const
	geometry of this entity
GeometryType	type () const
	type of geometry of this entity
EntitySeed	seed () const
	obtain entity seed
unsigned int	subEntities (unsigned int cd) const
	Obtain the number of subentities of a given codimension. More...
ALBERTA EL_INFO *	getElInfo () const
	needed for the LevelIterator and LeafIterator
bool	equals (const This &other) const
	equality of entities
const Grid &	grid () const
	obtain a reference to the grid
int	subEntity () const
	obtain number of the subentity within the element (in ALBERTA numbering)
int	twist () const
	obtain twist

Detailed Description

template<int codim, int dim, class Grid>
class Dune::AlbertaGridEntity< codim, 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.

Member Function Documentation

subEntities()

template<int codim, int dim, class Grid >

unsigned int Dune::AlbertaGridEntity< codim, 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

References Dune::binomial().

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

• dune/grid/albertagrid/entity.hh
• dune/grid/albertagrid/entity.cc