dof_faces.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2006 - 2018 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_dof_faces_h
#define dealii_dof_faces_h


#include <deal.II/base/config.h>
#include <deal.II/base/exceptions.h>
#include <deal.II/dofs/dof_objects.h>
#include <vector>

DEAL_II_NAMESPACE_OPEN

namespace internal
{
  namespace DoFHandlerImplementation
  {

    template <int dim>
    class DoFFaces
    {
    public:
      DoFFaces() = delete;
    };

    template <>
    class DoFFaces<1>
    {
    public:
      std::size_t memory_consumption () const;

      template <class Archive>
      void serialize(Archive &ar,
                     const unsigned int version);
    };

    template <>
    class DoFFaces<2>
    {
    public:
      internal::DoFHandlerImplementation::DoFObjects<1> lines;

      std::size_t memory_consumption () const;

      template <class Archive>
      void serialize(Archive &ar,
                     const unsigned int version);
    };

    template <>
    class DoFFaces<3>
    {
    public:
      internal::DoFHandlerImplementation::DoFObjects<1> lines;

      internal::DoFHandlerImplementation::DoFObjects<2> quads;

      std::size_t memory_consumption () const;

      template <class Archive>
      void serialize(Archive &ar,
                     const unsigned int version);
    };



    template <class Archive>
    void DoFFaces<1>::serialize (Archive &,
                                 const unsigned int)
    {}


    template <class Archive>
    void DoFFaces<2>::serialize (Archive &ar,
                                 const unsigned int)
    {
      ar &lines;
    }


    template <class Archive>
    void DoFFaces<3>::serialize (Archive &ar,
                                 const unsigned int)
    {
      ar &lines &quads;
    }

  }
}

DEAL_II_NAMESPACE_CLOSE

#endif