leafiterator.hh

// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GRID_LEAFITERATOR_HH
#define DUNE_GRID_LEAFITERATOR_HH
 
#warning This file is deprecated, and will be removed in the release after dune-2.3
 
#include <cstddef>
#include <iterator>
 
#include <dune/grid/common/entityiterator.hh>
#include <dune/grid/common/gridenums.hh>
 
namespace Dune
{
 
  /**********************************************************************/
  template<int codim, PartitionIteratorType pitype, class GridImp,
      template<int,PartitionIteratorType,class> class LeafIteratorImp>
  class LeafIterator
    : public EntityIterator< codim, GridImp, LeafIteratorImp< codim, pitype, GridImp > >
  {
    typedef EntityIterator< codim, GridImp, LeafIteratorImp< codim, pitype, GridImp > > Base;
 
  public:
    LeafIterator& operator++()
    {
      ++static_cast< Base & >( *this );
      this->realIterator.increment();
      return *this;
    }
 
  };
 
}
 
namespace std {
 
  template
  < int codim, Dune::PartitionIteratorType pitype, class GridImp,
      template<int,Dune::PartitionIteratorType,class> class LeafIteratorImp>
  struct iterator_traits<Dune::LeafIterator<codim, pitype, GridImp,
          LeafIteratorImp> > {
    typedef ptrdiff_t difference_type;
    typedef const typename Dune::LeafIterator<codim, pitype, GridImp,
        LeafIteratorImp>::Entity value_type;
    typedef value_type* pointer;
    typedef value_type& reference;
    typedef forward_iterator_tag iterator_category;
  };
 
} // namespace std
 
#endif // DUNE_GRID_LEAFITERATOR_HH