Multiple codim and multiple geometry type mapper for entities of one level. More...

#include <dune/grid/common/mcmgmapper.hh>

Public Types
typedef G::LevelGridView	GridView
	Underlying GridView.

typedef GV::IndexSet::IndexType	Index
	Number type used for indices.

using	size_type = decltype(std::declval< typename GV::IndexSet >().size(0))
	Number type used for the overall size (the return value of the 'size' method) More...

Public Member Functions
	LevelMultipleCodimMultipleGeomTypeMapper (const G &grid, int level, const MCMGLayout &layout)
	constructor More...

void	update ()
	Recalculates indices after grid adaptation. More...

Index	index (const EntityType &e) const
	Map entity to starting index in array for dof block. More...

Index	subIndex (const typename GV::template Codim< 0 >::Entity &e, int i, unsigned int codim) const
	Map subentity of codim 0 entity to starting index in array for dof block. More...

Index	subIndex (const typename G::Traits::template Codim< 0 >::Entity &e, int i, unsigned int codim) const
	Map subentity i of codim cc of a codim 0 entity to array index. More...

size_type	size () const
	Return total number of entities in the entity set managed by the mapper. More...

size_type	size (GeometryType gt) const
	return number of entries for a given geometry type

const std::vector< GeometryType > &	types (int codim) const
	return the geometry types with entries

IntegralRange< Index >	indices (const EntityType &e) const
	Returns a pair with the starting point in the dof vector and the number of degrees of freedom if the entity is contained in the index set otherwise {0,0} is returned. More...

IntegralRange< Index >	indices (const typename GV::template Codim< 0 >::Entity &e, int i, int cc) const
	Returns a pair with the starting point in the dof vector and the number of degrees of freedom if the entity is contained in the index set otherwise {0,0} is returned. More...

bool	contains (const EntityType &e, Index &result) const
	Returns true if the entity is contained in the index set. More...

bool	contains (const typename GV::template Codim< 0 >::Entity &e, int i, int cc, Index &result) const
	Returns true if the entity is contained in the index set. More...

bool	contains (const typename G::Traits::template Codim< 0 >::Entity &e, int i, int cc, GV::IndexSet::IndexType &result) const
	Returns true if the subentity is contained in the index set and at the same time the array index is returned. More...

void	update (const G::LevelGridView &gridView)
	Recalculates indices after grid adaptation. More...

void	update (G::LevelGridView &&gridView)
	Recalculates indices after grid adaptation. More...

void	update (GridView &&gridView)
	Reinitialize mapper after grid has been modified.

Detailed Description

template<typename G>
class Dune::LevelMultipleCodimMultipleGeomTypeMapper< G >

Multiple codim and multiple geometry type mapper for entities of one level.

This mapper uses all entities of a certain codimension on a given level as its entity set.

Deprecated:: Use MultipleCodimMultipleGeomTypeMapper instead

Template Parameters

G	A Dune grid type.

Member Typedef Documentation

◆ size_type

using Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::size_type = decltype(std::declval<typename GV::IndexSet>().size(0))

inherited

Number type used for the overall size (the return value of the 'size' method)

The type used here is set to be the corresponding type used by the GridView's index set.

Constructor & Destructor Documentation

◆ LevelMultipleCodimMultipleGeomTypeMapper()

template<typename G >

Dune::LevelMultipleCodimMultipleGeomTypeMapper< G >::LevelMultipleCodimMultipleGeomTypeMapper	(	const G &	grid,
		int	level,
		const MCMGLayout &	layout
	)

inline

constructor

Parameters

grid	reference to the grid
level	valid level of the grid
layout	layout functional describing which geometry types to include in the map.

Member Function Documentation

◆ contains() [1/3]

bool Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::contains	(	const EntityType &	e,
		Index &	result
	)		const

inlineinherited

Returns true if the entity is contained in the index set.

Parameters

e	Reference to entity
result	integer reference where corresponding index is stored if true

Returns: true if entity is in entity set of the mapper

◆ contains() [2/3]

bool Dune::Mapper< GV::Grid , MultipleCodimMultipleGeomTypeMapper< G::LevelGridView > , GV::IndexSet::IndexType >::contains	(	const typename G::Traits::template Codim< 0 >::Entity &	e,
		int	i,
		int	cc,
		GV::IndexSet::IndexType &	result
	)		const

inlineinherited

Returns true if the subentity is contained in the index set and at the same time the array index is returned.

Parameters

[in]	e	Reference to codim 0 entity
[in]	i	subentity number
[in]	cc	subentity codim
[out]	result	Filled with array index if entity is contained

Returns: true if entity is in entity set of the mapper

◆ contains() [3/3]

bool Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::contains	(	const typename GV::template Codim< 0 >::Entity &	e,
		int	i,
		int	cc,
		Index &	result
	)		const

inlineinherited

Returns true if the entity is contained in the index set.

Parameters

e	Reference to codim 0 entity
i	subentity number
cc	subentity codim
result	integer reference where corresponding index is stored if true

Returns: true if entity is in entity set of the mapper

◆ index()

Index Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::index ( const EntityType & e ) const

inlineinherited

Map entity to starting index in array for dof block.

Template Parameters

EntityType

Parameters

e	Reference to codim EntityType entity.

Returns: An index in the range 0 ... (Max number of entities in set)*blockSize - 1.

◆ indices() [1/2]

IntegralRange< Index > Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::indices ( const EntityType & e ) const

inlineinherited

Returns a pair with the starting point in the dof vector and the number of degrees of freedom if the entity is contained in the index set otherwise {0,0} is returned.

Parameters

e	Reference to entity
result	integer reference to the start of the block

Returns: pair with first entry equal to index for that entity and the second entry the number of degrees of freedom (zero if entity is not in entity set of the mapper)

◆ indices() [2/2]

IntegralRange< Index > Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::indices	(	const typename GV::template Codim< 0 >::Entity &	e,
		int	i,
		int	cc
	)		const

inlineinherited

Returns a pair with the starting point in the dof vector and the number of degrees of freedom if the entity is contained in the index set otherwise {0,0} is returned.

Parameters

e	Reference to codim 0 entity
i	subentity number
cc	subentity codim
result	integer reference to the start of the block

Returns: pair with first entry equal to index for that entity and the second entry the number of degrees of freedom (zero if sub entity is not in entity set of the mapper)

◆ size()

size_type Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::size ( ) const

inlineinherited

Return total number of entities in the entity set managed by the mapper.

This number can be used to allocate a vector of data elements associated with the entities of the set. In the parallel case this number is per process (i.e. it may be different in different processes).

Returns: Size of the entity set.

◆ subIndex() [1/2]

Index Dune::Mapper< GV::Grid , MultipleCodimMultipleGeomTypeMapper< G::LevelGridView > , GV::IndexSet::IndexType >::subIndex	(	const typename G::Traits::template Codim< 0 >::Entity &	e,
		int	i,
		unsigned int	codim
	)		const

inlineinherited

Map subentity i of codim cc of a codim 0 entity to array index.

Parameters

e	Reference to codim 0 entity.
i	Number of codim cc subentity of e, where cc is the template parameter of the function.
codim	codimension of subentity of e

Returns: An index in the range 0 ... Max number of entities in set - 1.

◆ subIndex() [2/2]

Index Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::subIndex	(	const typename GV::template Codim< 0 >::Entity &	e,
		int	i,
		unsigned int	codim
	)		const

inlineinherited

Map subentity of codim 0 entity to starting index in array for dof block.

Parameters

e	Reference to codim 0 entity.
i	Number of subentity of e
codim	Codimension of the subentity

Returns: An index in the range 0 ... Max number of entities in set - 1.

◆ update() [1/3]

template<typename G >

void Dune::LevelMultipleCodimMultipleGeomTypeMapper< G >::update ( )

inline

Recalculates indices after grid adaptation.

After grid adaptation you need to call this to update the stored gridview and recalculate the indices.

◆ update() [2/3]

void Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::update ( const G::LevelGridView & gridView )

inlineinherited

Recalculates indices after grid adaptation.

After grid adaptation you need to call this to update the stored gridview and recalculate the indices.

◆ update() [3/3]

void Dune::MultipleCodimMultipleGeomTypeMapper< G::LevelGridView >::update ( G::LevelGridView && gridView )

inlineinherited

Recalculates indices after grid adaptation.

After grid adaptation you need to call this to update the stored gridview and recalculate the indices.

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

dune/grid/common/mcmgmapper.hh

DUNE Distributed and Unified Numerics Environment

DUNE PDELab (2.8)

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ size_type

Constructor & Destructor Documentation

◆ LevelMultipleCodimMultipleGeomTypeMapper()

Member Function Documentation

◆ contains() [1/3]

◆ contains() [2/3]

◆ contains() [3/3]

◆ index()

◆ indices() [1/2]

◆ indices() [2/2]

◆ size()

◆ subIndex() [1/2]

◆ subIndex() [2/2]

◆ update() [1/3]

◆ update() [2/3]

◆ update() [3/3]