tria_iterator_selector.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2003 - 2015 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------

#ifndef dealii__tria_iterator_selector_h
#define dealii__tria_iterator_selector_h


#include <deal.II/base/config.h>

DEAL_II_NAMESPACE_OPEN

template <int dim, int spacedim> class CellAccessor;
template <int, int, int> class TriaAccessorBase;
template <int, int, int> class InvalidAccessor;
template <int, int, int> class TriaAccessor;
template <int dim, int spacedim>  class TriaAccessor<0, dim, spacedim>;
template <typename Accessor> class TriaRawIterator;
template <typename Accessor> class TriaIterator;
template <typename Accessor> class TriaActiveIterator;

namespace internal
{
  namespace Triangulation
  {
    template <int dim, int spacedim>
    struct Iterators;

    template <int spacedim>
    struct Iterators<1,spacedim>
    {
      typedef TriaRawIterator   <::TriaAccessor<0, 1, spacedim> > raw_vertex_iterator;
      typedef TriaIterator      <::TriaAccessor<0, 1, spacedim> > vertex_iterator;
      typedef TriaActiveIterator<::TriaAccessor<0, 1, spacedim> > active_vertex_iterator;

      typedef TriaRawIterator   <::CellAccessor<1,spacedim> > raw_line_iterator;
      typedef TriaIterator      <::CellAccessor<1,spacedim> > line_iterator;
      typedef TriaActiveIterator<::CellAccessor<1,spacedim> > active_line_iterator;

      typedef TriaRawIterator   <::InvalidAccessor<2,1,spacedim> > raw_quad_iterator;
      typedef TriaIterator      <::InvalidAccessor<2,1,spacedim> > quad_iterator;
      typedef TriaActiveIterator<::InvalidAccessor<2,1,spacedim> > active_quad_iterator;

      typedef TriaRawIterator   <::InvalidAccessor<3,1,spacedim> > raw_hex_iterator;
      typedef TriaIterator      <::InvalidAccessor<3,1,spacedim> > hex_iterator;
      typedef TriaActiveIterator<::InvalidAccessor<3,1,spacedim> > active_hex_iterator;

      typedef raw_line_iterator raw_cell_iterator;
    };



    template <int spacedim>
    struct Iterators<2,spacedim>
    {
      typedef TriaRawIterator   <::TriaAccessor<0, 2, spacedim> > raw_vertex_iterator;
      typedef TriaIterator      <::TriaAccessor<0, 2, spacedim> > vertex_iterator;
      typedef TriaActiveIterator<::TriaAccessor<0, 2, spacedim> > active_vertex_iterator;

      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;
    };


    template <int spacedim>
    struct Iterators<3,spacedim>
    {
      typedef TriaRawIterator   <::TriaAccessor<0, 3, spacedim> > raw_vertex_iterator;
      typedef TriaIterator      <::TriaAccessor<0, 3, spacedim> > vertex_iterator;
      typedef TriaActiveIterator<::TriaAccessor<0, 3, spacedim> > active_vertex_iterator;

      typedef TriaRawIterator   <::TriaAccessor<1, 3, spacedim> > raw_line_iterator;
      typedef TriaIterator      <::TriaAccessor<1, 3, spacedim> > line_iterator;
      typedef TriaActiveIterator<::TriaAccessor<1, 3, spacedim> > active_line_iterator;

      typedef TriaRawIterator   <::TriaAccessor<2, 3, spacedim> > raw_quad_iterator;
      typedef TriaIterator      <::TriaAccessor<2, 3, spacedim> > quad_iterator;
      typedef TriaActiveIterator<::TriaAccessor<2, 3, spacedim> > active_quad_iterator;

      typedef TriaRawIterator   <::CellAccessor<3, spacedim> > raw_hex_iterator;
      typedef TriaIterator      <::CellAccessor<3, spacedim> > hex_iterator;
      typedef TriaActiveIterator<::CellAccessor<3, spacedim> > active_hex_iterator;

      typedef raw_hex_iterator raw_cell_iterator;
    };

  }

}

DEAL_II_NAMESPACE_CLOSE

#endif // dealii__tria_iterator_selector_h