dune-grid
2.1.1
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Classes | |
class | Dune::GridView< ViewTraits > |
Grid view abstract base classInterface class for a view on grids. Grids return two types of view, a view of the leaf grid and of a level grid, which both satisfy the same interface. Through the view the user has access to the iterators, the intersections and the index set. More... |
Though a DUNE grid is hierarchic, one often only needs access to a certain subset of the entities in the grid, e.g., the all entities on a given level or the leaf entities in the hierarchy. These views are provided by an implementation of GridView. Each grid exports a LevelGridView and a LeafGridView, corresponding to the two different subsets (views) described above.
A grid view provides the following functionality:
The default GridViews can be obtained from the grid by calling one of the levelView() or leafView() methods.