dof_mapping_base.hpp

// FEAT3: Finite Element Analysis Toolbox, Version 3
// Copyright (C) 2010 by Stefan Turek & the FEAT group
// FEAT3 is released under the GNU General Public License version 3,
// see the file 'copyright.txt' in the top level directory for details.
 
#pragma once
 
// includes, FEAT
#include <kernel/space/base.hpp>
 
namespace FEAT
{
  namespace Space
  {
    template<typename Space_>
    class DofMappingBase
    {
    public:
      typedef Space_ SpaceType;
      typedef typename SpaceType::ShapeType ShapeType;
 
    protected:
      const SpaceType& _space;
      Index _cell_index;
 
      explicit DofMappingBase(const SpaceType& space) :
        _space(space),
        _cell_index(~Index(0))
      {
      }
 
    public:
 
      void prepare(Index cell_index)
      {
        _cell_index = cell_index;
      }
 
      void finish()
      {
        // reset cell index
        _cell_index = ~Index(0);
      }
 
      Index get_current_cell_index() const
      {
        return _cell_index;
      }
 
#ifdef DOXYGEN
      int get_num_local_dofs() const;
 
      Index get_num_global_dofs() const;
 
      Index get_index(int local_dof_idx) const;
#endif // DOXYGEN
    }; // class DofMappingBase<...>
  } // namespace Space
} // namespace FEAT