Dune::GridGlue::Intersection< P0, P1, I, O > Class Template Reference

The intersection of two entities of the two patches of a GridGlue. More...

#include <dune/grid-glue/gridglue.hh>

Inheritance diagram for Dune::GridGlue::Intersection< P0, P1, I, O >:

Public Types
enum	{ coorddim = Traits::coorddim, mydim = Traits::mydim, insidePatch = Traits::insidePatch, outsidePatch = Traits::outsidePatch }
typedef IntersectionTraits< P0, P1, I, O >	Traits
typedef Traits::GridGlue	GridGlue
typedef Traits::IntersectionData	IntersectionData
typedef Traits::InsideGridView	InsideGridView
typedef Traits::InsideLocalGeometry	InsideLocalGeometry
typedef Traits::OutsideGridView	OutsideGridView
typedef Traits::OutsideLocalGeometry	OutsideLocalGeometry
typedef Traits::OutsideGeometry	OutsideGeometry
typedef Traits::Geometry	Geometry
typedef Traits::ctype	ctype
typedef InsideGridView::Traits::template Codim< 0 >::Entity	InsideEntity
typedef InsideGridView::Traits::template Codim< 0 >::EntityPointer	InsideEntityPointer
typedef OutsideGridView::Traits::template Codim< 0 >::Entity	OutsideEntity
typedef OutsideGridView::Traits::template Codim< 0 >::EntityPointer	OutsideEntityPointer
typedef Traits::LocalCoordinate	LocalCoordinate
typedef Traits::GlobalCoordinate	GlobalCoordinate

Public Member Functions
	Intersection (const GridGlue *glue, const IntersectionData *i)
	Constructor for a given Dataset. More...
InsideEntityPointer	inside (unsigned int parentId=0) const
	Return EntityPointer to the Entity on the inside of this intersection. More...
OutsideEntityPointer	outside (unsigned int parentId=0) const
	Return EntityPointer to the Entity on the outside of this intersection. More...
bool	conforming () const
	Return true if intersection is conforming. More...
const InsideLocalGeometry &	geometryInInside (unsigned int parentId=0) const
	Geometric information about this intersection in local coordinates of the inside() entity. More...
const OutsideLocalGeometry &	geometryInOutside (unsigned int parentId=0) const
	Geometric information about this intersection in local coordinates of the outside() entity. More...
const Geometry &	geometry () const
	Geometric information about this intersection as part of the inside grid. More...
const OutsideGeometry &	geometryOutside () const
	Geometric information about this intersection as part of the outside grid. More...
Dune::GeometryType	type () const
	Type of reference element for this intersection. More...
bool	self () const
	For parallel computations: Return true if inside() entity exists locally. More...
size_t	neighbor (unsigned int g=0) const
	For parallel computations: Return true if outside() entity exists locally. More...
int	indexInInside (unsigned int parentId=0) const
	Local number of codim 1 entity in the inside() Entity where intersection is contained in. More...
int	indexInOutside (unsigned int parentId=0) const
	Local number of codim 1 entity in outside() Entity where intersection is contained in. More...
GlobalCoordinate	outerNormal (const Dune::FieldVector< ctype, mydim > &local) const
	Return an outer normal (length not necessarily 1) More...
GlobalCoordinate	unitOuterNormal (const Dune::FieldVector< ctype, mydim > &local) const
	Return a unit outer normal. More...
GlobalCoordinate	integrationOuterNormal (const Dune::FieldVector< ctype, mydim > &local) const
	Return an outer normal with the length of the integration element. More...
GlobalCoordinate	centerUnitOuterNormal () const
	Unit outer normal at the center of the intersection. More...
Intersection< P0, P1, O, I >	flip () const

Friends
class	IntersectionIndexSet< P0, P1 >

Detailed Description

template<typename P0, typename P1, int I, int O>
class Dune::GridGlue::Intersection< P0, P1, I, O >

The intersection of two entities of the two patches of a GridGlue.

Member Typedef Documentation

template<typename P0, typename P1, int I, int O>

typedef Traits::ctype Dune::GridGlue::Intersection< P0, P1, I, O >::ctype

template<typename P0, typename P1, int I, int O>

typedef Traits::Geometry Dune::GridGlue::Intersection< P0, P1, I, O >::Geometry

template<typename P0, typename P1, int I, int O>

typedef Traits::GlobalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::GlobalCoordinate

template<typename P0, typename P1, int I, int O>

typedef Traits::GridGlue Dune::GridGlue::Intersection< P0, P1, I, O >::GridGlue

template<typename P0, typename P1, int I, int O>

typedef InsideGridView::Traits::template Codim<0>::Entity Dune::GridGlue::Intersection< P0, P1, I, O >::InsideEntity

template<typename P0, typename P1, int I, int O>

typedef InsideGridView::Traits::template Codim<0>::EntityPointer Dune::GridGlue::Intersection< P0, P1, I, O >::InsideEntityPointer

template<typename P0, typename P1, int I, int O>

typedef Traits::InsideGridView Dune::GridGlue::Intersection< P0, P1, I, O >::InsideGridView

template<typename P0, typename P1, int I, int O>

typedef Traits::InsideLocalGeometry Dune::GridGlue::Intersection< P0, P1, I, O >::InsideLocalGeometry

template<typename P0, typename P1, int I, int O>

typedef Traits::IntersectionData Dune::GridGlue::Intersection< P0, P1, I, O >::IntersectionData

template<typename P0, typename P1, int I, int O>

typedef Traits::LocalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::LocalCoordinate

template<typename P0, typename P1, int I, int O>

typedef OutsideGridView::Traits::template Codim<0>::Entity Dune::GridGlue::Intersection< P0, P1, I, O >::OutsideEntity

template<typename P0, typename P1, int I, int O>

typedef OutsideGridView::Traits::template Codim<0>::EntityPointer Dune::GridGlue::Intersection< P0, P1, I, O >::OutsideEntityPointer

template<typename P0, typename P1, int I, int O>

typedef Traits::OutsideGeometry Dune::GridGlue::Intersection< P0, P1, I, O >::OutsideGeometry

template<typename P0, typename P1, int I, int O>

typedef Traits::OutsideGridView Dune::GridGlue::Intersection< P0, P1, I, O >::OutsideGridView

template<typename P0, typename P1, int I, int O>

typedef Traits::OutsideLocalGeometry Dune::GridGlue::Intersection< P0, P1, I, O >::OutsideLocalGeometry

template<typename P0, typename P1, int I, int O>

typedef IntersectionTraits<P0,P1,I,O> Dune::GridGlue::Intersection< P0, P1, I, O >::Traits

Member Enumeration Documentation

template<typename P0, typename P1, int I, int O>

anonymous enum

Enumerator
coorddim	Dimension of the world space of the intersection.
mydim	Dimension of the intersection.
insidePatch	document the inside & outside patch
outsidePatch

Constructor & Destructor Documentation

template<typename P0, typename P1, int I, int O>

Dune::GridGlue::Intersection< P0, P1, I, O >::Intersection ( const GridGlue *  glue, const IntersectionData *  i  )

inline

Constructor for a given Dataset.

Member Function Documentation

template<typename P0, typename P1, int I, int O>

GlobalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::centerUnitOuterNormal ( ) const

inline

Unit outer normal at the center of the intersection.

Used for some grids that do not implement element geometries

template<typename P0, typename P1, int I, int O>

bool Dune::GridGlue::Intersection< P0, P1, I, O >::conforming ( ) const

inline

Return true if intersection is conforming.

template<typename P0, typename P1, int I, int O>

Intersection<P0,P1,O,I> Dune::GridGlue::Intersection< P0, P1, I, O >::flip ( ) const

inline

template<typename P0, typename P1, int I, int O>

const Geometry& Dune::GridGlue::Intersection< P0, P1, I, O >::geometry ( ) const

inline

Geometric information about this intersection as part of the inside grid.

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::integrationOuterNormal(), and Dune::GridGlue::Intersection< P0, P1, inside, outside >::outerNormal().

template<typename P0, typename P1, int I, int O>

const InsideLocalGeometry& Dune::GridGlue::Intersection< P0, P1, I, O >::geometryInInside ( unsigned int  parentId = 0 ) const

inline

Geometric information about this intersection in local coordinates of the inside() entity.

template<typename P0, typename P1, int I, int O>

const OutsideLocalGeometry& Dune::GridGlue::Intersection< P0, P1, I, O >::geometryInOutside ( unsigned int  parentId = 0 ) const

inline

Geometric information about this intersection in local coordinates of the outside() entity.

template<typename P0, typename P1, int I, int O>

const OutsideGeometry& Dune::GridGlue::Intersection< P0, P1, I, O >::geometryOutside ( ) const

inline

Geometric information about this intersection as part of the outside grid.

template<typename P0, typename P1, int I, int O>

int Dune::GridGlue::Intersection< P0, P1, I, O >::indexInInside ( unsigned int  parentId = 0 ) const

inline

Local number of codim 1 entity in the inside() Entity where intersection is contained in.

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::indexInInside(), and Dune::GridGlue::Intersection< P0, P1, inside, outside >::indexInOutside().

template<typename P0, typename P1, int I, int O>

int Dune::GridGlue::Intersection< P0, P1, I, O >::indexInOutside ( unsigned int  parentId = 0 ) const

inline

Local number of codim 1 entity in outside() Entity where intersection is contained in.

template<typename P0, typename P1, int I, int O>

InsideEntityPointer Dune::GridGlue::Intersection< P0, P1, I, O >::inside ( unsigned int  parentId = 0 ) const

inline

Return EntityPointer to the Entity on the inside of this intersection.

template<typename P0, typename P1, int I, int O>

GlobalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::integrationOuterNormal ( const Dune::FieldVector< ctype, mydim > &  local ) const

inline

Return an outer normal with the length of the integration element.

template<typename P0, typename P1, int I, int O>

size_t Dune::GridGlue::Intersection< P0, P1, I, O >::neighbor ( unsigned int  g = 0 ) const

inline

For parallel computations: Return true if outside() entity exists locally.

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::indexInOutside(), and Dune::GridGlue::Intersection< P0, P1, inside, outside >::outside().

template<typename P0, typename P1, int I, int O>

GlobalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::outerNormal ( const Dune::FieldVector< ctype, mydim > &  local ) const

inline

Return an outer normal (length not necessarily 1)

Todo:

Implement the general n-ary cross product here

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::unitOuterNormal().

template<typename P0, typename P1, int I, int O>

OutsideEntityPointer Dune::GridGlue::Intersection< P0, P1, I, O >::outside ( unsigned int  parentId = 0 ) const

inline

Return EntityPointer to the Entity on the outside of this intersection.

template<typename P0, typename P1, int I, int O>

bool Dune::GridGlue::Intersection< P0, P1, I, O >::self ( ) const

inline

For parallel computations: Return true if inside() entity exists locally.

template<typename P0, typename P1, int I, int O>

Dune::GeometryType Dune::GridGlue::Intersection< P0, P1, I, O >::type ( ) const

inline

Type of reference element for this intersection.

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::centerUnitOuterNormal(), and Dune::GridGlue::Intersection< P0, P1, inside, outside >::type().

template<typename P0, typename P1, int I, int O>

GlobalCoordinate Dune::GridGlue::Intersection< P0, P1, I, O >::unitOuterNormal ( const Dune::FieldVector< ctype, mydim > &  local ) const

inline

Return a unit outer normal.

Referenced by Dune::GridGlue::Intersection< P0, P1, inside, outside >::centerUnitOuterNormal(), and Dune::GridGlue::Intersection< P0, P1, inside, outside >::integrationOuterNormal().

Friends And Related Function Documentation

template<typename P0, typename P1, int I, int O>

friend class IntersectionIndexSet< P0, P1 >

friend

---

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

• gridglue.hh
• intersection.hh