Dune::Fem::RadialFilter< ct, dimw > Class Template Reference

given center x and radius r, filter is characteristic function of clos B_r( x ) More...

#include <dune/fem/gridpart/filter/radialfilter.hh>

Public Types
typedef ct	ctype
	export template parameter
typedef Dune::FieldVector< ct, dimw >	GlobalCoordinateType
	coordinate type

Public Member Functions
	RadialFilter (const GlobalCoordinateType &center=GlobalCoordinateType(0), ctype radius=0.25)
	constructor
template<class Entity >
bool	contains (const Entity &entity) const
	check whether entity center is inside of circle
template<class Intersection >
bool	interiorIntersection (const Intersection &intersection) const
	default implementation returns contains from neighbor
template<class Intersection >
bool	intersectionBoundary (const Intersection &) const
	return what boundary id we have in case of boundary intersection
template<class Intersection >
int	intersectionBoundaryId (const Intersection &) const
	return what boundary id we have in case of boundary intersection
template<class Intersection >
bool	intersectionNeighbor (const Intersection &) const
	if contains() is true then we have an interior entity

Static Public Attributes
static constexpr int	dimensionworld = dimw
	export dimension

Detailed Description

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 )

!

Member Typedef Documentation

ctype

template<typename ct , int dimw>

typedef ct Dune::Fem::RadialFilter< ct, dimw >::ctype

export template parameter

GlobalCoordinateType

template<typename ct , int dimw>

typedef Dune::FieldVector< ct, dimw > Dune::Fem::RadialFilter< ct, dimw >::GlobalCoordinateType

coordinate type

Constructor & Destructor Documentation

RadialFilter()

template<typename ct , int dimw>

Dune::Fem::RadialFilter< ct, dimw >::RadialFilter ( const GlobalCoordinateType &  center = GlobalCoordinateType( 0 ), ctype  radius = 0.25  )

inline

constructor

Member Function Documentation

contains()

template<typename ct , int dimw>

template<class Entity >

bool Dune::Fem::RadialFilter< ct, dimw >::contains ( const Entity &  entity ) const

inline

check whether entity center is inside of circle

interiorIntersection()

template<typename ct , int dimw>

template<class Intersection >

bool Dune::Fem::RadialFilter< ct, dimw >::interiorIntersection ( const Intersection &  intersection ) const

inline

default implementation returns contains from neighbor

intersectionBoundary()

template<typename ct , int dimw>

template<class Intersection >

bool Dune::Fem::RadialFilter< ct, dimw >::intersectionBoundary ( const Intersection &  ) const

inline

return what boundary id we have in case of boundary intersection

intersectionBoundaryId()

template<typename ct , int dimw>

template<class Intersection >

int Dune::Fem::RadialFilter< ct, dimw >::intersectionBoundaryId ( const Intersection &  ) const

inline

return what boundary id we have in case of boundary intersection

intersectionNeighbor()

template<typename ct , int dimw>

template<class Intersection >

bool Dune::Fem::RadialFilter< ct, dimw >::intersectionNeighbor ( const Intersection &  ) const

inline

if contains() is true then we have an interior entity

Member Data Documentation

dimensionworld

template<typename ct , int dimw>

constexpr int Dune::Fem::RadialFilter< ct, dimw >::dimensionworld = dimw

staticconstexpr

export dimension

---

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

• radialfilter.hh