RhodeCode

    };

    template <typename Graph, typename In, typename Out>

    struct KruskalOutputSelector<Graph, In, Out,

      static Value kruskal(const Graph& graph, const In& in, Out& out) {

        Map map(out);

        return _kruskal_bits::kruskal(graph, in, map);

    checkConcept<ReadWriteMap<A,C>, ConstMap<A,C> >();

    ConstMap<A,B> map1;

    ConstMap<A,B> map3 = map1;

    map1 = constMap<A>(B());

    checkConcept<ReferenceMap<A,B,B&,const B&>, SparseMap<A,B> >();

    SparseMap<A,B> map1;

    SparseMap<A,B> map3 = sparseMap<A,B>();

    SparseMap<A,B> map4 = sparseMap<A>(B());