dune-fem 2.8.0
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Classes | |
class | Dune::Fem::GridPartInterface< GridPartTraits > |
Interface for the GridPart classes A GridPart class allows to access only a specific subset of a grid's entities. A GridPart implementation provides the corresponding index set and a begin/end iterator pair for accessing those entities, the corresponding intersection iterators and a appropriate communication method. GridParts are used to parametrize spaces (see DiscreteFunctionSpaceDefault [in dune-fem]). More... | |
class | Dune::Fem::GridPartDefault< GridPartTraits > |
Default implementation for the GridPart classes. More... | |
Grid parts allow to define a view on a given DUNE grid, treating the underlying grid as a container for entities.
All parts of the dune-fem package rely on grid parts to access the entities of the grid. For example, discrete functions are defined on the set of entities accesseable by the given GridPart implementation using the iterator and index set provided by the GridPart.
The interface for a GridPart is implemented by the class template GridPartInterface. Basically, a GridPart provides the following functionality:
The following grid parts have been implemented:
FilteredGridPart: A view filtering another grid part.