Dune Core Modules (2.6.0)

Dune::LeafMultipleCodimMultipleGeomTypeMapper< G, LayoutClass > Class Template Reference

Multiple codim and multiple geometry type mapper for leaf entities. More...

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

Public Types

typedef IndexType Index
 Number type used for indices.
 

Public Member Functions

 LeafMultipleCodimMultipleGeomTypeMapper (const G &grid, const LayoutClass< G::dimension > layout={})
 The constructor. More...
 
 LeafMultipleCodimMultipleGeomTypeMapper (const G &grid, const MCMGLayout &layout)
 constructor More...
 
template<class EntityType >
Index index (const EntityType &e) const
 Map entity to array index. 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...
 
auto size () const
 Return total number of entities in the entity set managed by the mapper. More...
 
template<class EntityType >
bool contains (const EntityType &e, int &result) const
 Returns true if the entity is contained in the index set and at the same time the array index is returned. More...
 
bool contains (const typename G::Traits::template Codim< 0 >::Entity &e, int i, int cc, int &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 ()
 Reinitialize mapper after grid has been modified.
 

Detailed Description

template<typename G, template< int > class LayoutClass = Impl::MCMGFailLayout>
class Dune::LeafMultipleCodimMultipleGeomTypeMapper< G, LayoutClass >

Multiple codim and multiple geometry type mapper for leaf entities.

This mapper uses all leaf entities of a certain codimension as its entity set.

Template Parameters
GA Dune grid type.
LayoutClass(deprecated) A helper class template which determines which types of entities are mapped by this mapper. See MultipleCodimMultipleGeomTypeMapper for how exactly this template should look.

Constructor & Destructor Documentation

◆ LeafMultipleCodimMultipleGeomTypeMapper() [1/2]

template<typename G , template< int > class LayoutClass = Impl::MCMGFailLayout>
Dune::LeafMultipleCodimMultipleGeomTypeMapper< G, LayoutClass >::LeafMultipleCodimMultipleGeomTypeMapper ( const G &  grid,
const LayoutClass< G::dimension >  layout = {} 
)
inline

The constructor.

Parameters
gridA reference to a grid.
layoutA layout object
Deprecated:
Use the constructor taking a MCMGLayout instead.
Deprecated:
"Use the constructor taking a `MCMGLayout` functional instead"

◆ LeafMultipleCodimMultipleGeomTypeMapper() [2/2]

template<typename G , template< int > class LayoutClass = Impl::MCMGFailLayout>
Dune::LeafMultipleCodimMultipleGeomTypeMapper< G, LayoutClass >::LeafMultipleCodimMultipleGeomTypeMapper ( const G &  grid,
const MCMGLayout layout 
)
inline

constructor

Parameters
gridreference to the grid
layoutlayout functional describing which geometry types to include in the map.

Member Function Documentation

◆ contains() [1/2]

template<typename G , typename MapperImp , typename IndexType = int>
template<class EntityType >
bool Dune::Mapper< G, MapperImp, IndexType >::contains ( const EntityType &  e,
int &  result 
) const
inlineinherited

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

Parameters
[in]eReference to entity
[out]resultFilled with array index if entity is contained
Returns
true if entity is in entity set of the mapper

◆ contains() [2/2]

template<typename G , typename MapperImp , typename IndexType = int>
bool Dune::Mapper< G, MapperImp, IndexType >::contains ( const typename G::Traits::template Codim< 0 >::Entity e,
int  i,
int  cc,
int &  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]eReference to codim 0 entity
[in]isubentity number
[in]ccsubentity codim
[out]resultFilled with array index if entity is contained
Returns
true if entity is in entity set of the mapper

◆ index()

template<typename G , typename MapperImp , typename IndexType = int>
template<class EntityType >
Index Dune::Mapper< G, MapperImp, IndexType >::index ( const EntityType &  e) const
inlineinherited

Map entity to array index.

\param e Reference to codim cc entity. The codim is extracted from the entity.
\return An index in the range 0 ... Max number of entities in set - 1.

Referenced by checkElementDataMapper().

◆ size()

template<typename G , typename MapperImp , typename IndexType = int>
auto Dune::Mapper< G, MapperImp, IndexType >::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.

Referenced by checkMixedDataMapper().

◆ subIndex()

template<typename G , typename MapperImp , typename IndexType = int>
Index Dune::Mapper< G, MapperImp, 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
eReference to codim 0 entity.
iNumber of codim cc subentity of e, where cc is the template parameter of the function.
codimcodimension of subentity of e
Returns
An index in the range 0 ... Max number of entities in set - 1.

Referenced by checkVertexDataMapper().


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