voidfilter.hh

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#ifndef DUNE_FEM_GRIDPART_FILTER_VOIDFILTER_HH
#define DUNE_FEM_GRIDPART_FILTER_VOIDFILTER_HH
 
namespace Dune
{
 
  namespace Fem
  {
 
    // VoidFilter
    // ------------
 
    template< class GridPart >
    class VoidFilter
    {
    public:
      typedef VoidFilter FilterType;
 
      typedef GridPart GridPartType;
 
      template < int cd >
      struct Codim
      {
        typedef typename GridPartType::template Codim< cd >::EntityType EntityType;
      };
 
      typedef typename Codim< 0 >::EntityType EntityType;
 
      template< class Entity >
      static bool contains ( const Entity & )
      {
        return true;
      }
 
      template< int cd >
      static bool contains ( const typename Codim< cd >::EntityType & )
      {
        return true;
      }
 
      template < class Intersection >
      static bool intersectionBoundary( const Intersection & )
      {
        return true;
      }
 
      template < class Intersection >
      static int intersectionBoundaryId(const Intersection & )
      {
        return 1;
      }
 
      template <class Intersection >
      static bool intersectionNeighbor( const Intersection & )
      {
        return true;
      }
 
      template< class Intersection >
      static bool interiorIntersection( const Intersection & )
      {
        return true;
      }
 
    }; // end RadialFilter
 
  }  // namespace Fem
 
}  // namespace Dune
 
#endif // #ifndef DUNE_FEM_GRIDPART_FILTER_VOIDFILTER_HH