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

#include <dune/grid/yaspgrid.hh>

Public Types
typedef GridImp::YGridLevelIterator	YGLI

typedef GridImp::YGrid::Iterator	I

typedef GridImp::template Codim< 0 >::Entity	Entity

typedef GridImp::template Codim< 0 >::EntityPointer	EntityPointer

typedef GridImp::template Codim< 1 >::Geometry	Geometry

typedef GridImp::template Codim< 1 >::LocalGeometry	LocalGeometry

Public Member Functions
void	update ()

bool	boundary () const

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

bool	conforming () const
	Yasp is always conform. More...

Entity	inside () const

Entity	outside () const
	return EntityPointer to the Entity on the outside of this intersection More...

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 More...

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 More...

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

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 More...

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

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

	YaspIntersection ()

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

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

bool	equals (const YaspIntersection &other) const

Detailed Description

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

YaspIntersection provides data about intersection with neighboring codim 0 entities.

Member Typedef Documentation

template<class GridImp >

typedef GridImp::template Codim<0>::Entity Dune::YaspIntersection< GridImp >::Entity

template<class GridImp >

typedef GridImp::template Codim<0>::EntityPointer Dune::YaspIntersection< GridImp >::EntityPointer

template<class GridImp >

typedef GridImp::template Codim<1>::Geometry Dune::YaspIntersection< GridImp >::Geometry

template<class GridImp >

typedef GridImp::YGrid::Iterator Dune::YaspIntersection< GridImp >::I

template<class GridImp >

typedef GridImp::template Codim<1>::LocalGeometry Dune::YaspIntersection< GridImp >::LocalGeometry

template<class GridImp >

typedef GridImp::YGridLevelIterator Dune::YaspIntersection< GridImp >::YGLI

Constructor & Destructor Documentation

template<class GridImp >

Dune::YaspIntersection< GridImp >::YaspIntersection ( )

inline

template<class GridImp >

Dune::YaspIntersection< GridImp >::YaspIntersection	(	const YaspEntity< 0, dim, GridImp > &	myself,
		bool	toend
	)

inline

make intersection iterator from entity, initialize to first neighbor

References Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

Member Function Documentation

template<class GridImp >

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

inline

copy constructor – use default

copy operator - use default

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

References Dune::YaspEntity< codim, dim, GridImp >::gridlevel(), and Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

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

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(), Dune::YaspEntity< codim, dim, GridImp >::gridlevel(), Dune::YaspEntity< codim, dim, GridImp >::level(), and Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

template<class GridImp >

FieldVector<ctype, dimworld> Dune::YaspIntersection< GridImp >::centerUnitOuterNormal ( ) const

inline

return unit outer normal at center of intersection geometry

template<class GridImp >

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

inline

Yasp is always conform.

template<class GridImp >

bool Dune::YaspIntersection< GridImp >::equals ( const YaspIntersection< GridImp > & other ) const

inline

References Dune::YaspEntity< codim, dim, GridImp >::equals().

template<class GridImp >

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

inline

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

References Dune::YaspEntity< codim, dim, GridImp >::gridlevel(), and Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

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

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.

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

template<class GridImp >

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

inline

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

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

template<class GridImp >

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

inline

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

template<class GridImp >

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

inline

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

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().

template<class GridImp >

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

inline

return true if neighbor across intersection exists in this processor

References Dune::YaspEntity< codim, dim, GridImp >::gridlevel(), and Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

template<class GridImp >

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

inline

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

template<class GridImp >

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

inline

return EntityPointer to the Entity on the outside of this intersection

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

template<class GridImp >

GeometryType Dune::YaspIntersection< GridImp >::type ( ) const

inline

obtain the type of reference element for this intersection

References Dune::cube.

template<class GridImp >

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

inline

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

template<class GridImp >

void Dune::YaspIntersection< GridImp >::update ( )

inline

References dist(), and Dune::YaspEntity< codim, dim, GridImp >::transformingsubiterator().

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

Public Types

Public Member Functions

Detailed Description

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

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

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