Dune Core Modules (2.4.1)
Dune::SGridLevelIndexSet< GridImp > Class Template Reference
implementation of index set More...
#include <dune/grid/sgrid.hh>
Public Types | |
typedef IndexTypeImp | IndexType |
The type used for the indices. | |
typedef TypesImp | Types |
iterator range for geometry types in domain | |
Public Member Functions | |
SGridLevelIndexSet (const GridImp &g, int l) | |
constructor stores reference to a grid and level | |
template<int cd> | |
int | index (const typename GridImp::Traits::template Codim< cd >::Entity &e) const |
get index of an entity | |
int | size (GeometryType type) const |
get number of entities of given type and level (the level is known to the object) | |
int | size (int codim) const |
return size of set for a given codim | |
const std::vector< GeometryType > & | geomTypes (int codim) const |
deliver all geometry types used in this grid | |
const std::vector< GeometryType > & | types (int codim) const |
deliver all geometry types used in this grid | |
Index access from entity | |
IndexType | index (const typename Traits::template Codim< cc >::Entity &e) const |
Map entity to index. The result of calling this method with an entity that is not in the index set is undefined. More... | |
IndexType | index (const Entity &e) const |
Map entity to index. Easier to use than the above because codimension template parameter need not be supplied explicitly. The result of calling this method with an entity that is not in the index set is undefined. More... | |
IndexType | subIndex (const typename Traits::template Codim< cc >::Entity &e, int i, unsigned int codim) const |
Map a subentity to an index. More... | |
IndexType | subIndex (const Entity &e, int i, unsigned int codim) const |
Map a subentity to an index. More... | |
Static Public Attributes | |
static const int | dimension |
dimension of the grid (maximum allowed codimension) | |
Detailed Description
template<class GridImp>
class Dune::SGridLevelIndexSet< GridImp >
class Dune::SGridLevelIndexSet< GridImp >
implementation of index set
Member Function Documentation
◆ index() [1/2]
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inlineinherited |
Map entity to index. Easier to use than the above because codimension template parameter need not be supplied explicitly. The result of calling this method with an entity that is not in the index set is undefined.
- Parameters
-
e Reference to codim cc entity. Since entity knows its codimension, automatic extraction is possible.
- Returns
- An index in the range 0 ... Max number of entities in set - 1.
◆ index() [2/2]
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inlineinherited |
Map entity to index. The result of calling this method with an entity that is not in the index set is undefined.
- Parameters
-
e Reference to codim cc entity, where cc is the template parameter of the function.
- Returns
- An index in the range 0 ... Max number of entities in set - 1.
◆ subIndex() [1/2]
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inlineinherited |
Map a subentity to an index.
The result of calling this method with an entity that is not in the index set is undefined.
- Note
- This method exists for convenience only. It extracts the codimension from the type of the entity, which can be guessed by the compiler.
- Template Parameters
-
Entity type of entity (must be GridImp::Codim< cc >::Entity for some cc)
- Parameters
-
[in] e reference to entity [in] i number subentity of e within the codimension [in] codim codimension of the subentity we're interested in
- Returns
- An index in the range 0 ... Max number of entities in set - 1.
◆ subIndex() [2/2]
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inlineinherited |
Map a subentity to an index.
The result of calling this method with an entity that is not in the index set is undefined.
- Template Parameters
-
cc codimension of the entity
- Parameters
-
[in] e reference to codimension cc entity [in] i number subentity of e within the codimension [in] codim codimension of the subentity we're interested in (must satisfy cc <= codim <= dimension)
- Returns
- An index in the range 0 ... Max number of entities in set - 1.
The documentation for this class was generated from the following file:
- dune/grid/sgrid.hh
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