Dune::LevelIntersectionWrapper< GridImp > Class Template Reference

Class that wraps IntersectionIteratorImp of a grid and gets it's internal object from a object stack hold by the grid. More...

#include <dune/grid/alugrid/common/intersectioniteratorwrapper.hh>

Public Types
enum
	dimension
enum
	dimensionworld
typedef GridImp::ctype	ctype
	define type used for coordinates in grid module
typedef GridImp::template Codim< 0 >::Entity	Entity
	Entity type.
typedef GridImp::template Codim< 0 >::EntityPointer	EntityPointer
	type of EntityPointer
typedef GridImp::template Codim< 1 >::Geometry	Geometry
	type of intersectionGlobal
typedef GridImp::template Codim< 1 >::LocalGeometry	LocalGeometry
	type of intersection*Local
typedef FieldVector< ctype, dimworld >	NormalType
	type of normal vector

Public Member Functions
template<class EntityImp >
	LevelIntersectionWrapper (const EntityImp &en, int wLevel, bool end)
	constructor called from the ibegin and iend method
	LevelIntersectionWrapper (const ThisType &org)
	The copy constructor.
bool	equals (const ThisType &i) const
	the equality method
void	increment ()
	increment iterator
EntityPointer	outside () const
	access neighbor
EntityPointer	inside () const
	access entity where iteration started
bool	boundary () const
bool	neighbor () const
	return true if across the intersection a neighbor on this level exists
int	boundaryId () const
	return information about the Boundary
size_t	boundarySegmentIndex () const
	return the boundary segment index
LocalGeometry	geometryInInside () const
Geometry	geometry () const
GeometryType	type () const
	obtain the type of reference element for this intersection
int	indexInInside () const
LocalGeometry	geometryInOutside () const
int	indexInOutside () const
int	twistInInside () const
	twist of the face seen from the inner element
int	twistInOutside () const
	twist of the face seen from the outer element
const NormalType	unitOuterNormal (const FieldVector< ctype, dim-1 > &local) const
const NormalType	centerUnitOuterNormal () const
const NormalType	outerNormal (const FieldVector< ctype, dim-1 > &local) const
const NormalType	integrationOuterNormal (const FieldVector< ctype, dim-1 > &local) const
int	level () const
	return level of iterator
bool	conforming () const
	return true if intersection is conform (i.e. only one neighbor)
IntersectionIteratorImp &	it ()
	returns reference to underlying intersection iterator implementation

Detailed Description

template<class GridImp>
class Dune::LevelIntersectionWrapper< GridImp >

Class that wraps IntersectionIteratorImp of a grid and gets it's internal object from a object stack hold by the grid.

Member Function Documentation

boundary()

bool Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::boundary ( ) const

inlineinherited

return true if intersection is with boundary.

Todo:

connection with boundary information, processor/outer boundary

centerUnitOuterNormal()

const NormalType Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::centerUnitOuterNormal ( ) const

inlineinherited

return unit outer normal, this should be dependent on local coordinates for higher order boundary

geometry()

Geometry Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::geometry ( ) const

inlineinherited

intersection of codimension 1 of this neighbor with element where iteration started. Here returned element is in GLOBAL coordinates of the element where iteration started.

geometryInInside()

LocalGeometry Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::geometryInInside ( ) const

inlineinherited

intersection of codimension 1 of this neighbor with element where iteration started. Here returned element is in LOCAL coordinates of the element where iteration started.

geometryInOutside()

LocalGeometry Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::geometryInOutside ( ) const

inlineinherited

intersection of codimension 1 of this neighbor with element where iteration started. Here returned element is in LOCAL coordinates of neighbor

indexInInside()

int Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::indexInInside ( ) const

inlineinherited

local index of codim 1 entity in self where intersection is contained in

indexInOutside()

int Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::indexInOutside ( ) const

inlineinherited

local index of codim 1 entity in neighbor where intersection is contained

integrationOuterNormal()

const NormalType Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::integrationOuterNormal ( const FieldVector< ctype, dim-1 > &  local ) const

inlineinherited

return outer normal, this should be dependent on local coordinates for higher order boundary

outerNormal()

const NormalType Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::outerNormal ( const FieldVector< ctype, dim-1 > &  local ) const

inlineinherited

return outer normal, this should be dependent on local coordinates for higher order boundary

unitOuterNormal()

const NormalType Dune::IntersectionIteratorWrapper< GridImp, GridImp::LevelIntersectionIteratorImp >::unitOuterNormal ( const FieldVector< ctype, dim-1 > &  local ) const

inlineinherited

return unit outer normal, this should be dependent on local coordinates for higher order boundary

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

• dune/grid/alugrid/common/intersectioniteratorwrapper.hh