envelope.hh

#ifndef DUNE_FEM_ENVELOPE_HH
#define DUNE_FEM_ENVELOPE_HH
 
namespace Dune
{
  namespace Fem
  {
 
    template< class Object >
    class Envelope
    {
    public:
      typedef Object  ObjectType;
 
    protected:
      ObjectType object_;
 
    public:
      template< class ParamType >
      inline explicit Envelope ( ParamType param )
      : object_( param )
      {}
 
      inline Envelope ( const Envelope &other )
      : object_( other.object_ )
      {}
 
      inline const ObjectType& operator* () const
      {
        return object_;
      }
 
      inline ObjectType& operator* ()
      {
        return object_;
      }
 
      inline const ObjectType* operator-> () const
      {
        return &object_;
      }
 
      inline ObjectType* operator-> ()
      {
        return &object_;
      }
    };
 
  } // namespace Fem
 
} // namespace Dune
 
#endif // #ifndef DUNE_FEM_ENVELOPE_HH