functionalexpressionbase.hh

#ifndef __DUNE_ACFEM_FUNCTIONAL_EXPRESSION_BASE_HH__
#define __DUNE_ACFEM_FUNCTIONAL_EXPRESSION_BASE_HH__
 
#include "linearfunctional.hh"
#include "../../expressions/expressionoperations.hh"
 
namespace Dune {
 
  namespace ACFem {
 
    template<class DiscreteFunctionSpace, class Traits,
             template<class> class ExpressionTag = ExpressionTemplate>
    class DiscreteLinearFunctionalExpression
      : public DiscreteLinearFunctionalDefault<DiscreteFunctionSpace, Traits>,
        public ExpressionTag<typename Traits::GlobalFunctionalType>
    {
      typedef
      DiscreteLinearFunctionalDefault<DiscreteFunctionSpace, Traits>
      BaseType;
     public:
      using BaseType::BaseType;
 
      using BaseType::operator();
      using BaseType::coefficients;
      using BaseType::space;
      using BaseType::localFunctional;
    };
 
    template<class DiscreteFunctionSpace, class Traits>
    class ZeroFunctionalExpression
      : public DiscreteLinearFunctionalExpression<DiscreteFunctionSpace, Traits, ZeroExpression>
    {
      typedef DiscreteLinearFunctionalExpression<DiscreteFunctionSpace, Traits, ZeroExpression> BaseType;
     public:
      using BaseType::BaseType;
    };
 
 
 
  } // ACFem::
 
} // Dune::
 
#endif // __DUNE_ACFEM_FUNCTIONAL_EXPRESSION_BASE_HH__