1#ifndef __DUNE_ACFEM_OPERATORS_FUNCTIONALS_EXPRESSIONTRAITS_HH__
2#define __DUNE_ACFEM_OPERATORS_FUNCTIONALS_EXPRESSIONTRAITS_HH__
4#include "../../common/types.hh"
5#include "../../expressions/interface.hh"
7#include "functionaltraits.hh"
13 namespace LinearFunctional {