1.1 --- a/src/lemon/map_utils.h	Fri Mar 11 16:29:03 2005 +0000
     1.2 +++ b/src/lemon/map_utils.h	Fri Mar 11 16:31:08 2005 +0000
     1.3 @@ -14,6 +14,7 @@
     1.4   *
     1.5   */
     1.6  
     1.7 +
     1.8  ///\ingroup mutils
     1.9  ///\file
    1.10  ///\brief Map utilities.
    1.11 @@ -191,7 +192,8 @@
    1.12      virtual void build() {
    1.13        Map::build();
    1.14        Item it;
    1.15 -      for (getGraph()->first(it); it != INVALID; getGraph()->next(it)) {
    1.16 +      const Graph* graph = Map::getGraph(); 
    1.17 +      for (graph->first(it); it != INVALID; graph->next(it)) {
    1.18  	Map::set(it, invMap.size());
    1.19  	invMap.push_back(it);	
    1.20        }      
    1.21 @@ -242,7 +244,7 @@
    1.22      /// \see inverse()
    1.23      class InverseMap {
    1.24      protected:
    1.25 -      InverseMap(const Graph& _graph) : graph(_graph) {}
    1.26 +      InverseMap(const Graph& _graph) : graph(&_graph) {}
    1.27      public:
    1.28        /// \brief Gives back the given item by its id.
    1.29        ///
    1.30 @@ -250,7 +252,7 @@
    1.31        /// 
    1.32        Item operator[](int id) const { return graph->fromId(id, Item());}
    1.33      private:
    1.34 -      Graph* graph;
    1.35 +      const Graph* graph;
    1.36      };
    1.37  
    1.38      /// \brief Constructor.
    1.39 @@ -273,7 +275,6 @@
    1.40  
    1.41    };
    1.42  
    1.43 -
    1.44  }
    1.45  
    1.46  #endif