linearfunctional.hh

#ifndef __DUNE_ACFEM_OPERATORS_FUNCTIONALS_LINEARFUNCTIONAL_HH__
#define __DUNE_ACFEM_OPERATORS_FUNCTIONALS_LINEARFUNCTIONAL_HH__
 
namespace Dune {
 
  namespace ACFem {
 
    namespace LinearFunctional {
 
      template<class DiscreteFunctionSpace>
      class LinearFunctional
      {
       public:
        using DiscreteFunctionSpaceType = DiscreteFunctionSpace;
        using FunctionSpaceType = typename DiscreteFunctionSpaceType::FunctionSpaceType;
        using GridPartType = typename DiscreteFunctionSpaceType::GridPartType;
        using RangeFieldType = typename FunctionSpaceType::RangeFieldType;
      };
 
      template<class DiscreteFunctionSpace>
      class LinearFunctionalBase
        : public LinearFunctional<DiscreteFunctionSpace>
      {
        using BaseType = LinearFunctional<DiscreteFunctionSpace>;
       public:
        using typename BaseType::DiscreteFunctionSpaceType;
 
        LinearFunctionalBase(const DiscreteFunctionSpaceType& space)
          : space_(space)
        {}
 
        const DiscreteFunctionSpaceType& space() const
        {
          return space_;
        }
 
       protected:
        const DiscreteFunctionSpaceType& space_;
      };
 
    }
 
  } // ACFem::
 
} // Dune::
 
#endif // __DUNE_ACFEM_OPERATORS_FUNCTIONALS_LINEARFUNCTIONAL_HH__