Enables iteration over all codim zero entities in a subtree See also the documentation of Dune::EntityPointer.
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Public Member Functions |
HierarchicIterator & | operator++ () |
| Preincrement operator.
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| HierarchicIterator (const HierarchicIteratorImp< const GridImp > &i) |
| copy constructor from HierarchicIteratorImp
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Entity & | operator* () const |
| Dereferencing operator.
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Entity * | operator-> () const |
| Pointer operator.
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bool | operator== (const EntityPointer< GridImp, ItImp > &rhs) const |
| Checks for equality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.
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bool | operator!= (const EntityPointer< GridImp, ItImp > &rhs) const |
| Checks for inequality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.
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int | level () const |
| Ask for level of entity. This method is redundant and is only there for efficiency reasons. It allows an implementation to return the level without actually constructing the entity.
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bool | equals (const EntityPointer< GridImp, ItImp > &rhs) const |
| Forward equality check to realIterator.
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template<class GridImp, template< class > class HierarchicIteratorImp>
class Dune::HierarchicIterator< GridImp, HierarchicIteratorImp >
Enables iteration over all codim zero entities in a subtree See also the documentation of Dune::EntityPointer.
Mesh entities of codimension 0 ("elements") allow to visit all entities of codimension 0 obtained through nested, hierarchic refinement of the entity. Iteration over this set of entities is provided by the HierarchicIterator, starting from a given entity. This is redundant but important for memory efficient implementations of unstructured hierarchically refined meshes.
- Note
- The HierarchicIterator interface is deprecated. Use the EntityIterator interface instead.