Dune Core Modules (2.4.1)
intersection.hh
568 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:589
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:25
Definition: grid.hh:1030
Default Implementations of integrationOuterNormal and unitOuterNormal for IntersectionImp.
Definition: intersection.hh:528
FieldVector< ct, dimworld > integrationOuterNormal(const FieldVector< ct, dim-1 > &local) const
Definition: intersection.hh:537
FieldVector< ct, dimworld > unitOuterNormal(const FieldVector< ct, dim-1 > &local) const
return unit outer normal
Definition: intersection.hh:545
FieldVector< ct, dimworld > centerUnitOuterNormal() const
return unit outer normal at center of intersection geometry
Definition: intersection.hh:553
Mesh entities of codimension 0 ("elements") allow to visit all intersections with "neighboring" eleme...
Definition: intersectioniterator.hh:84
Intersection of a mesh entities of codimension 0 ("elements") with a "neighboring" element or with th...
Definition: intersection.hh:161
Intersection & operator=(const Intersection &other)
Copy assignment operator from an existing intersection.
Definition: intersection.hh:482
Geometry geometry() const
geometrical information about the intersection in global coordinates.
Definition: intersection.hh:373
bool conforming() const
Return true if intersection is conforming.
Definition: intersection.hh:318
Entity outside() const
return EntityPointer to the Entity on the outside of this intersection. That is the neighboring Entit...
Definition: intersection.hh:310
int indexInOutside() const
Local index of codim 1 entity in outside() entity where intersection is contained in.
Definition: intersection.hh:407
bool neighbor() const
return true if intersection is shared with another element.
Definition: intersection.hh:266
bool boundary() const
Return true if intersection is with interior or exterior boundary (see the cases above)
Definition: intersection.hh:218
int indexInInside() const
Local index of codim 1 entity in the inside() entity where intersection is contained in.
Definition: intersection.hh:393
Intersection & operator=(Intersection &&other)
Move assignment operator from an existing intersection.
Definition: intersection.hh:489
Geometry::GlobalCoordinate GlobalCoordinate
Type for normal vectors.
Definition: intersection.hh:197
GridImp::template Codim< 0 >::EntityPointer EntityPointer
Pointer to the type of entities that this Intersection belongs to.
Definition: intersection.hh:188
GridImp::template Codim< 1 >::LocalGeometry LocalGeometry
Codim 1 geometry returned by geometryInInside() and geometryInOutside()
Definition: intersection.hh:200
GlobalCoordinate unitOuterNormal(const LocalCoordinate &local) const
Return unit outer normal (length == 1)
Definition: intersection.hh:439
bool operator!=(const Intersection &other) const
Compares two intersections for inequality.
Definition: intersection.hh:462
GeometryType type() const
obtain the type of reference element for this intersection
Definition: intersection.hh:379
Intersection(Intersection &&other)
Move constructor from an existing intersection.
Definition: intersection.hh:477
LocalGeometry geometryInOutside() const
geometrical information about this intersection in local coordinates of the outside() entity.
Definition: intersection.hh:354
LocalGeometry geometryInInside() const
geometrical information about this intersection in local coordinates of the inside() entity.
Definition: intersection.hh:336
size_t boundarySegmentIndex() const
index of the boundary segment within the macro grid
Definition: intersection.hh:260
Entity inside() const
return EntityPointer to the Entity on the inside of this intersection. That is the Entity where we st...
Definition: intersection.hh:286
Geometry::LocalCoordinate LocalCoordinate
Type for vectors of coordinates on the intersection.
Definition: intersection.hh:194
GlobalCoordinate centerUnitOuterNormal() const
Return unit outer normal (length == 1)
Definition: intersection.hh:450
GridImp::template Codim< 1 >::Geometry Geometry
Codim 1 geometry returned by geometry()
Definition: intersection.hh:191
Implementation & impl()
return reference to the real implementation
Definition: intersection.hh:176
GridImp::template Codim< 0 >::Entity Entity
Type of entity that this Intersection belongs to.
Definition: intersection.hh:185
const Implementation & impl() const
return reference to the real implementation
Definition: intersection.hh:178
GlobalCoordinate outerNormal(const LocalCoordinate &local) const
Return an outer normal (length not necessarily 1)
Definition: intersection.hh:416
GridImp::ctype ctype
Type of individual coefficients of coordinate vectors.
Definition: intersection.hh:215
Intersection(const Implementation &impl)
Definition: intersection.hh:502
GlobalCoordinate integrationOuterNormal(const LocalCoordinate &local) const
return unit outer normal scaled with the integration element
Definition: intersection.hh:429
bool operator==(const Intersection &other) const
Compares two intersections for equality.
Definition: intersection.hh:456
Intersection(const Intersection &other)
Copy constructor from an existing intersection.
Definition: intersection.hh:472
This class provides access to geometric and topological properties of a reference element.
Definition: referenceelements.hh:55
Different resources needed by all grid implementations.
STL namespace.
static const ReferenceElement< ctype, dim > & general(const GeometryType &type)
get general reference elements
Definition: referenceelements.hh:484
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