RhodeCode

  protected:

    //The type of the nodes in the digraph.

    typedef typename Base::Digraph::Node Node;

    //Pointer to the digraph the algorithm runs on.

    void *_g;

    //Pointer to the length map

    void *_length;

    //Pointer to the map of predecessors arcs.

    void *_pred;

    //Pointer to the map of distances.

    void *_dist;

    //Pointer to the source node.

    Node _source;

  public:

    /// Constructor.

    /// This constructor does not require parameters, therefore it initiates

    /// all of the attributes to default values (0, INVALID).

                           _dist(0), _source(INVALID) {}

    /// Constructor.

    /// This constructor requires some parameters,

    /// listed in the parameters list.

    /// Others are initiated to 0.

    /// \param g The digraph the algorithm runs on.

    /// \param l The length map.

    /// \param s The source node.

    DijkstraWizardBase(const GR &g,const LM &l, Node s=INVALID) :

      _g(reinterpret_cast<void*>(const_cast<GR*>(&g))),

      _length(reinterpret_cast<void*>(const_cast<LM*>(&l))),

  };

  /// Auxiliary class for the function type interface of Dijkstra algorithm.

  /// This auxiliary class is created to implement the function type

  /// interface of \ref Dijkstra algorithm. It uses the functions and features

  /// of the plain \ref Dijkstra, but it is much simpler to use it.

    ///Runs Dijkstra algorithm from a source node.

    ///The node can be given with the \ref source() function.

    void run()

    {

      if(Base::_source==INVALID) throw UninitializedParameter();

      Dijkstra<Digraph,LengthMap,TR>

        dij(*reinterpret_cast<const Digraph*>(Base::_g),

            *reinterpret_cast<const LengthMap*>(Base::_length));

      dij.run(Base::_source);

    }

    ///Runs Dijkstra algorithm from the given node.

    ///Runs Dijkstra algorithm from the given node.

    ///\param s is the given source.

    void run(Node s)