Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet > Class Template Reference

A FilteredGridPart allows to extract a set of entities from a grid satisfying a given constrainted defined through a filter class. More...

#include <dune/fem/gridpart/filteredgridpart.hh>

Classes
struct	Codim
	grid part typedefs, use those of traits More...

Public Types
typedef FilteredGridPartTraits< HostGridPartImp, FilterImp, useFilteredIndexSet >	Traits
	traits class
typedef FilterImp	FilterType
	type of filter
typedef Traits::GridType	GridType
	grid type
typedef Traits::IndexSetType	IndexSetType
	index set type
typedef Traits::IntersectionIteratorType	IntersectionIteratorType
	intersection iterator type
typedef IntersectionIteratorType::Intersection	IntersectionType
	intersection type
typedef DofManager< GridType >	DofManagerType
	type of DofManager
typedef BoundaryIdProvider< GridType >	BoundaryIdProviderType
	type of boundary id provider specialized for each grid type
typedef Traits::GridPartType	GridPartType
	Type of the implementation.
typedef GridType	Grid
	type of Grid implementation
typedef IndexSetType	IndexSet
	Index set implementation.
typedef CommunicationType	Communication
	Collective communication.
typedef Traits::TwistUtilityType	TwistUtilityType
	Twist utility type.
typedef IntersectionIteratorType	IntersectionIterator
	type of IntersectionIterator
typedef IntersectionType	Intersection
	type of Intersection

Public Member Functions
	FilteredGridPart (HostGridPartType &hostGridPart, const FilterType &filter)
	constructor
	FilteredGridPart (const FilteredGridPart &other)
	copy constructor
const IndexSetType &	indexSet () const
	return index set of this grid part
template<int codim>
Codim< codim >::IteratorType	begin () const
	Begin iterator on the leaf level.
template<int codim, PartitionIteratorType pitype>
Codim< codim >::template Partition< pitype >::IteratorType	begin () const
	Begin iterator on the leaf level.
template<int codim>
Codim< codim >::IteratorType	end () const
	Begin iterator on the leaf level.
template<int codim, PartitionIteratorType pitype>
Codim< codim >::template Partition< pitype >::IteratorType	end () const
	End iterator on the leaf level.
int	level () const
	Returns maxlevel of the grid.
IntersectionIteratorType	ibegin (const EntityType &entity) const
	ibegin of corresponding intersection iterator for given entity
IntersectionIteratorType	iend (const EntityType &entity) const
	iend of corresponding intersection iterator for given entity
template<class DataHandleImp , class DataType >
void	communicate (CommDataHandleIF< DataHandleImp, DataType > &dataHandle, InterfaceType iftype, CommunicationDirection dir) const
	corresponding communication method for this grid part
template<class EntitySeed >
Codim< EntitySeed::codimension >::EntityType	entity (const EntitySeed &seed) const
	obtain entity pointer from entity seed More...
const FilterType &	filter () const
	return reference to filter
FilterType &	filter ()
	return reference to filter
template<class Entity >
const Entity &	convert (const Entity &entity) const
	convert the grid's entity to a grid part entity Usually the parameter is GridType :: Codim< codim > :: Entity and the return is Codim< codim > :: EntityType. In general these types are the same, but for overloaded entities on grid parts this can differ. More...
const GridType &	grid () const
	Returns const reference to the underlying grid.
GridType &	grid ()
	Returns reference to the underlying grid.
bool	isConforming () const
	returns true if current grid part represents a conforming grid
int	size (int codim) const
	obtain number of entities in a given codimension
int	size (const GeometryType &type) const
	obtain number of entities with a given geometry type
const CommunicationType &	comm () const
	obtain collective communication object
int	boundaryId (const IntersectionType &intersection) const
IntersectionIteratorType	ibegin (const typename Codim< 0 >::EntityType &entity) const
	ibegin of corresponding intersection iterator for given entity
IntersectionIteratorType	iend (const typename Codim< 0 >::EntityType &entity) const
	iend of corresponding intersection iterator for given entity
int	sequence () const
	return sequence number to update structures depending on the grid part More...

Static Public Attributes
static const PartitionIteratorType	indexSetPartitionType
	Maximum Partition type, the index set provides indices for.

Detailed Description

template<class HostGridPartImp, class FilterImp, bool useFilteredIndexSet>
class Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >

A FilteredGridPart allows to extract a set of entities from a grid satisfying a given constrainted defined through a filter class.

Member Function Documentation

boundaryId()

int Dune::Fem::GridPartDefault< FilteredGridPartTraits< HostGridPartImp, FilterImp, useFilteredIndexSet > >::boundaryId ( const IntersectionType &  intersection ) const

inlineinherited

obtain entity pointer from entity seed

convert()

template<class HostGridPartImp , class FilterImp , bool useFilteredIndexSet>

template<class Entity >

const Entity & Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::convert ( const Entity &  entity ) const

inline

convert the grid's entity to a grid part entity Usually the parameter is GridType :: Codim< codim > :: Entity and the return is Codim< codim > :: EntityType. In general these types are the same, but for overloaded entities on grid parts this can differ.

References Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::entity().

entity()

template<class HostGridPartImp , class FilterImp , bool useFilteredIndexSet>

template<class EntitySeed >

Codim< EntitySeed::codimension >::EntityType Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::entity ( const EntitySeed &  seed ) const

inline

obtain entity pointer from entity seed

Referenced by Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::convert(), Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::ibegin(), and Dune::Fem::FilteredGridPart< HostGridPartImp, FilterImp, useFilteredIndexSet >::iend().

sequence()

int Dune::Fem::GridPartInterface< FilteredGridPartTraits< HostGridPartImp, FilterImp, useFilteredIndexSet > >::sequence ( ) const

inlineinherited

return sequence number to update structures depending on the grid part

Note

The default returns DofManager< Grid > :: sequence ()

---

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

• dune/fem/gridpart/filteredgridpart.hh