internal::Triangulation::Iterators< 2, spacedim > Struct Template Reference

List of all members.

Public Types
typedef TriaRawIterator < TriaAccessor< 1, 2, spacedim > >	raw_line_iterator
typedef TriaIterator < TriaAccessor< 1, 2, spacedim > >	line_iterator
typedef TriaActiveIterator < TriaAccessor< 1, 2, spacedim > >	active_line_iterator
typedef TriaRawIterator < CellAccessor< 2, spacedim > >	raw_quad_iterator
typedef TriaIterator < CellAccessor< 2, spacedim > >	quad_iterator
typedef TriaActiveIterator < CellAccessor< 2, spacedim > >	active_quad_iterator
typedef TriaRawIterator < InvalidAccessor < 3, 2, spacedim > >	raw_hex_iterator
typedef TriaIterator < InvalidAccessor < 3, 2, spacedim > >	hex_iterator
typedef TriaActiveIterator < InvalidAccessor < 3, 2, spacedim > >	active_hex_iterator
typedef raw_quad_iterator	raw_cell_iterator
typedef quad_iterator	cell_iterator
typedef active_quad_iterator	active_cell_iterator
typedef raw_line_iterator	raw_face_iterator
typedef line_iterator	face_iterator
typedef active_line_iterator	active_face_iterator

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Detailed Description

template<int spacedim>
struct internal::Triangulation::Iterators< 2, spacedim >

This class implements some types which differ between the dimensions. These are the declararions for the 2D case only. See the Iterators on mesh-like containers module for more information.

A line_iterator is typdef'd to an iterator operating on the lines member variable of a Triangulation<2> object. An active_line_iterator only operates on the active lines. raw_line_iterator objects operate on all lines, used or not. Using active_line_iterators may not be particularly in 2D useful since it only operates on unrefined lines. However, also refined lines may bound unrefined cells if the neighboring cell is refined once more than the present one.

Similarly to line iterators, quad_iterator, raw_quad_iterator and active_quad_iterator are declared.

To enable the declaration of begin_hex and the like in Triangulation<[12]>, the hex_iterators are declared as iterators over InvalidAccessor. Thus these types exist, but are useless and will certainly make any involuntary use visible.

Since we are in two dimension, the following identities are declared:

 *    typedef raw_quad_iterator    raw_cell_iterator;
 *    typedef quad_iterator        cell_iterator;
 *    typedef active_quad_iterator active_cell_iterator;
 *
 *    typedef raw_line_iterator    raw_face_iterator;
 *    typedef line_iterator        face_iterator;
 *    typedef active_line_iterator active_face_iterator;    
 *  

Author:

Wolfgang Bangerth, 1998

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Member Typedef Documentation

template<int spacedim>

typedef TriaRawIterator<TriaAccessor<1, 2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::raw_line_iterator

template<int spacedim>

typedef TriaIterator<TriaAccessor<1, 2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::line_iterator

template<int spacedim>

typedef TriaActiveIterator<TriaAccessor<1, 2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::active_line_iterator

template<int spacedim>

typedef TriaRawIterator<CellAccessor<2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::raw_quad_iterator

template<int spacedim>

typedef TriaIterator<CellAccessor<2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::quad_iterator

template<int spacedim>

typedef TriaActiveIterator<CellAccessor<2, spacedim> > internal::Triangulation::Iterators< 2, spacedim >::active_quad_iterator

template<int spacedim>

typedef TriaRawIterator<InvalidAccessor<3,2,spacedim> > internal::Triangulation::Iterators< 2, spacedim >::raw_hex_iterator

template<int spacedim>

typedef TriaIterator<InvalidAccessor<3,2,spacedim> > internal::Triangulation::Iterators< 2, spacedim >::hex_iterator

template<int spacedim>

typedef TriaActiveIterator<InvalidAccessor<3,2,spacedim> > internal::Triangulation::Iterators< 2, spacedim >::active_hex_iterator

template<int spacedim>

typedef raw_quad_iterator internal::Triangulation::Iterators< 2, spacedim >::raw_cell_iterator

template<int spacedim>

typedef quad_iterator internal::Triangulation::Iterators< 2, spacedim >::cell_iterator

template<int spacedim>

typedef active_quad_iterator internal::Triangulation::Iterators< 2, spacedim >::active_cell_iterator

template<int spacedim>

typedef raw_line_iterator internal::Triangulation::Iterators< 2, spacedim >::raw_face_iterator

template<int spacedim>

typedef line_iterator internal::Triangulation::Iterators< 2, spacedim >::face_iterator

template<int spacedim>

typedef active_line_iterator internal::Triangulation::Iterators< 2, spacedim >::active_face_iterator

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The documentation for this struct was generated from the following file:

• deal.II/include/grid/tria_iterator_selector.h