YaspIntersection provides data about intersection with neighboring codim 0 entities. More...

#include <dune/grid/yaspgrid/yaspgridintersection.hh>

Public Member Functions
bool	boundary () const

bool	neighbor () const
	return true if neighbor across intersection exists in this processor

bool	conforming () const
	Yasp is always conform.

Entity	inside () const

Entity	outside () const
	return Entity on the outside of this intersection

int	boundarySegmentIndex () const

FieldVector< ctype, dimworld >	outerNormal (const FieldVector< ctype, dim-1 > &local) const
	return unit outer normal, this should be dependent on local coordinates for higher order boundary

FieldVector< ctype, dimworld >	unitOuterNormal (const FieldVector< ctype, dim-1 > &local) const
	return unit outer normal, this should be dependent on local coordinates for higher order boundary

FieldVector< ctype, dimworld >	centerUnitOuterNormal () const
	return unit outer normal at center of intersection geometry

FieldVector< ctype, dimworld >	integrationOuterNormal (const FieldVector< ctype, dim-1 > &local) const

LocalGeometry	geometryInInside () const

LocalGeometry	geometryInOutside () const

Geometry	geometry () const

GeometryType	type () const
	obtain the type of reference element for this intersection

int	indexInInside () const
	local index of codim 1 entity in self where intersection is contained in

int	indexInOutside () const
	local index of codim 1 entity in neighbor where intersection is contained in

	YaspIntersection (const YaspEntity< 0, dim, GridImp > &myself, bool toend)
	make intersection iterator from entity, initialize to first neighbor

void	assign (const YaspIntersection &it)
	copy constructor – use default More...

Detailed Description

template<class GridImp>
class Dune::YaspIntersection< GridImp >

YaspIntersection provides data about intersection with neighboring codim 0 entities.

Member Function Documentation

◆ assign()

template<class GridImp >

void Dune::YaspIntersection< GridImp >::assign ( const YaspIntersection< GridImp > & it )

inline

copy constructor – use default

copy operator - use default

◆ boundary()

template<class GridImp >

bool Dune::YaspIntersection< GridImp >::boundary ( ) const

inline

return true if we are on the boundary of the domain unless we are periodic in that direction

Referenced by Dune::YaspIntersection< GridImp >::boundarySegmentIndex().

◆ boundarySegmentIndex()

template<class GridImp >

int Dune::YaspIntersection< GridImp >::boundarySegmentIndex ( ) const

inline

identifier for boundary segment from macro grid (attach your boundary condition as needed)

References Dune::YaspIntersection< GridImp >::boundary(), and DUNE_THROW.

◆ geometry()

template<class GridImp >

Geometry Dune::YaspIntersection< GridImp >::geometry ( ) const

inline

intersection of codimension 1 of this neighbor with element where iteration started.

Referenced by Dune::YaspIntersection< GridImp >::integrationOuterNormal().

◆ geometryInInside()

template<class GridImp >

LocalGeometry Dune::YaspIntersection< GridImp >::geometryInInside ( ) const

inline

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()

template<class GridImp >

LocalGeometry Dune::YaspIntersection< GridImp >::geometryInOutside ( ) const

inline

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

◆ inside()

template<class GridImp >

Entity Dune::YaspIntersection< GridImp >::inside ( ) const

inline

return Entity on the inside of this intersection (that is the Entity where we started this Iterator)

◆ integrationOuterNormal()

template<class GridImp >

FieldVector< ctype, dimworld > Dune::YaspIntersection< GridImp >::integrationOuterNormal ( const FieldVector< ctype, dim-1 > & local ) const

inline

return unit outer normal, this should be dependent on local coordinates for higher order boundary the normal is scaled with the integration element of the intersection.

References Dune::YaspIntersection< GridImp >::geometry().

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