3 #ifndef DUNE_FUNCTIONS_FUNCTIONSPACEBASES_FLATMULTIINDEX_HH
4 #define DUNE_FUNCTIONS_FUNCTIONSPACEBASES_FLATMULTIINDEX_HH
8 #include <dune/common/hash.hh>
30 template<
class size_type>
32 public std::array<size_type,1>
48 std::array<size_type,1>{{*l.begin()}}
56 operator const size_type& ()
const
58 return this->operator[](0);
66 operator size_type& ()
68 return this->operator[](0);
78 return std::hash<size_type>()(arg);
90 #endif // DUNE_FUNCTIONS_FUNCTIONSPACEBASES_FLATMULTIINDEX_HH