Dune Core Modules (2.6.0)
intersection.hh
207 enum DUNE_DEPRECATED_MSG("Deprecated: codimensions of an intersection are always 1!") { codimension=1 };
214 enum DUNE_DEPRECATED_MSG("Deprecated: get this dimension from the grid itself, or from an element!") { dimension=GridImp::dimension };
533 const IntersectionImp &asImp () const { return static_cast< const IntersectionImp & >( *this ); }
FieldTraits< value_type >::real_type two_norm() const
two norm sqrt(sum over squared values of entries)
Definition: densevector.hh:590
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:277
Default Implementations of integrationOuterNormal and unitOuterNormal for IntersectionImp.
Definition: intersection.hh:494
FieldVector< ct, dimworld > integrationOuterNormal(const FieldVector< ct, dim-1 > &local) const
Definition: intersection.hh:503
FieldVector< ct, dimworld > unitOuterNormal(const FieldVector< ct, dim-1 > &local) const
return unit outer normal
Definition: intersection.hh:511
FieldVector< ct, dimworld > centerUnitOuterNormal() const
return unit outer normal at center of intersection geometry
Definition: intersection.hh:519
Mesh entities of codimension 0 ("elements") allow to visit all intersections with "neighboring" eleme...
Definition: intersectioniterator.hh:81
Intersection of a mesh entity of codimension 0 ("element") with a "neighboring" element or with the d...
Definition: intersection.hh:162
Intersection & operator=(const Intersection &other)
Copy assignment operator from an existing intersection.
Definition: intersection.hh:448
Geometry geometry() const
geometrical information about the intersection in global coordinates.
Definition: intersection.hh:333
bool conforming() const
Return true if intersection is conforming.
Definition: intersection.hh:278
Entity outside() const
return Entity on the outside of this intersection. That is the neighboring Entity.
Definition: intersection.hh:271
int indexInOutside() const
Local index of codim 1 entity in outside() entity where intersection is contained in.
Definition: intersection.hh:373
bool neighbor() const
return true if intersection is shared with another element.
Definition: intersection.hh:252
bool boundary() const
Return true if intersection is with interior or exterior boundary (see the cases above)
Definition: intersection.hh:226
int indexInInside() const
Local index of codim 1 entity in the inside() entity where intersection is contained in.
Definition: intersection.hh:356
Intersection & operator=(Intersection &&other)
Move assignment operator from an existing intersection.
Definition: intersection.hh:455
Geometry::GlobalCoordinate GlobalCoordinate
Type for normal vectors.
Definition: intersection.hh:199
GridImp::template Codim< 1 >::LocalGeometry LocalGeometry
Codim 1 geometry returned by geometryInInside() and geometryInOutside()
Definition: intersection.hh:202
GlobalCoordinate unitOuterNormal(const LocalCoordinate &local) const
Return unit outer normal (length == 1)
Definition: intersection.hh:405
bool operator!=(const Intersection &other) const
Compares two intersections for inequality.
Definition: intersection.hh:428
GeometryType type() const
obtain the type of reference element for this intersection
Definition: intersection.hh:339
Intersection(Intersection &&other)
Move constructor from an existing intersection.
Definition: intersection.hh:443
LocalGeometry geometryInOutside() const
geometrical information about this intersection in local coordinates of the outside() entity.
Definition: intersection.hh:314
LocalGeometry geometryInInside() const
geometrical information about this intersection in local coordinates of the inside() entity.
Definition: intersection.hh:296
size_t boundarySegmentIndex() const
index of the boundary segment within the macro grid
Definition: intersection.hh:246
Entity inside() const
return Entity on the inside of this intersection. That is the Entity where we started this.
Definition: intersection.hh:260
Geometry::LocalCoordinate LocalCoordinate
Type for vectors of coordinates on the intersection.
Definition: intersection.hh:196
GlobalCoordinate centerUnitOuterNormal() const
Return unit outer normal (length == 1)
Definition: intersection.hh:416
GridImp::template Codim< 1 >::Geometry Geometry
Codim 1 geometry returned by geometry()
Definition: intersection.hh:193
Implementation & impl()
access to the underlying implementation
Definition: intersection.hh:176
GridImp::template Codim< 0 >::Entity Entity
Type of entity that this Intersection belongs to.
Definition: intersection.hh:190
const Implementation & impl() const
access to the underlying implementation
Definition: intersection.hh:183
GlobalCoordinate outerNormal(const LocalCoordinate &local) const
Return an outer normal (length not necessarily 1)
Definition: intersection.hh:382
GridImp::ctype ctype
Type of individual coefficients of coordinate vectors.
Definition: intersection.hh:223
Intersection(const Implementation &impl)
Definition: intersection.hh:468
IntersectionImp Implementation
type of underlying implementation
Definition: intersection.hh:169
GlobalCoordinate integrationOuterNormal(const LocalCoordinate &local) const
return unit outer normal scaled with the integration element
Definition: intersection.hh:395
bool operator==(const Intersection &other) const
Compares two intersections for equality.
Definition: intersection.hh:422
Intersection(const Intersection &other)
Copy constructor from an existing intersection.
Definition: intersection.hh:438
Different resources needed by all grid implementations.
#define DUNE_DEPRECATED_MSG(text)
Mark some entity as deprecated.
Definition: deprecated.hh:169
unspecified value type referenceElement(T &&... t)
Returns a reference element for the objects t....
STL namespace.
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