given center x and radius r, filter is characteristic function of clos B_r( x )
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| RadialFilter (const GlobalCoordinateType ¢er=GlobalCoordinateType(0), ctype radius=0.25) |
| constructor
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template<class Entity > |
bool | contains (const Entity &entity) const |
| check whether entity center is inside of circle
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template<class Intersection > |
bool | interiorIntersection (const Intersection &intersection) const |
| default implementation returns contains from neighbor
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template<class Intersection > |
bool | intersectionBoundary (const Intersection &) const |
| return what boundary id we have in case of boundary intersection
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template<class Intersection > |
int | intersectionBoundaryId (const Intersection &) const |
| return what boundary id we have in case of boundary intersection
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template<class Intersection > |
bool | intersectionNeighbor (const Intersection &) const |
| if contains() is true then we have an interior entity
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template<typename ct, int dimw>
class Dune::Fem::RadialFilter< ct, dimw >
given center x and radius r, filter is characteristic function of clos B_r( x )
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