RhodeCode

    ///Runs Bfs algorithm from a given node.

    ///The node can be given by the \ref source function.

    void run()

    {

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

      Bfs<Digraph,TR> alg(*reinterpret_cast<const Digraph*>(Base::_g));

      if(Base::_reached)

	alg.reachedMap(*reinterpret_cast<ReachedMap*>(Base::_reached));

      if(Base::_processed) 

        alg.processedMap(*reinterpret_cast<ProcessedMap*>(Base::_processed));

      if(Base::_pred) 

        alg.predMap(*reinterpret_cast<PredMap*>(Base::_pred));

      if(Base::_dist) 

        alg.distMap(*reinterpret_cast<DistMap*>(Base::_dist));

      alg.run(Base::_source);

    }

    ///Runs Bfs algorithm from the given node.

    ///Runs Bfs algorithm from the given node.

    ///\param s is the given source.

    void run(Node s)

    {

      Base::_source=s;

      run();

    }

    template<class T>

    struct DefPredMapBase : public Base {

      typedef T PredMap;

      static PredMap *createPredMap(const Digraph &) { return 0; };

      DefPredMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting PredMap

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting PredMap

    ///

    template<class T>

    BfsWizard<DefPredMapBase<T> > predMap(const T &t) 

    {

      Base::_pred=reinterpret_cast<void*>(const_cast<T*>(&t));

      return BfsWizard<DefPredMapBase<T> >(*this);

    }

    template<class T>

    struct DefReachedMapBase : public Base {

      typedef T ReachedMap;

      static ReachedMap *createReachedMap(const Digraph &) { return 0; };

      DefReachedMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting ReachedMap

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting ReachedMap

    ///

    template<class T>

    BfsWizard<DefReachedMapBase<T> > reachedMap(const T &t) 

    {

      return BfsWizard<DefReachedMapBase<T> >(*this);

    }

    template<class T>

    struct DefProcessedMapBase : public Base {

      typedef T ProcessedMap;

      static ProcessedMap *createProcessedMap(const Digraph &) { return 0; };

      DefProcessedMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting ProcessedMap

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting ProcessedMap

    ///

    template<class T>

    BfsWizard<DefProcessedMapBase<T> > processedMap(const T &t) 

    {

      return BfsWizard<DefProcessedMapBase<T> >(*this);

    }

    template<class T>

    struct DefDistMapBase : public Base {

      typedef T DistMap;

      static DistMap *createDistMap(const Digraph &) { return 0; };

      DefDistMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting DistMap type

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting DistMap type

    ///

    template<class T>

    BfsWizard<DefDistMapBase<T> > distMap(const T &t) 

    {

      Base::_dist=reinterpret_cast<void*>(const_cast<T*>(&t));

      return BfsWizard<DefDistMapBase<T> >(*this);

    }

    /// Sets the source node, from which the Bfs algorithm runs.

    /// Sets the source node, from which the Bfs algorithm runs.

    /// \param s is the source node.

    BfsWizard<TR> &source(Node s) 

    {

      Base::_source=s;

      return *this;

    }

  };

  ///Function type interface for Bfs algorithm.

  /// \ingroup search

  ///Function type interface for Bfs algorithm.

  ///

  ///This function also has several

  ///\ref named-templ-func-param "named parameters",

  ///they are declared as the members of class \ref BfsWizard.

  ///The following

  ///example shows how to use these parameters.

  ///\code

  ///  bfs(g,source).predMap(preds).run();

  ///\endcode

  ///\warning Don't forget to put the \ref BfsWizard::run() "run()"

  ///to the end of the parameter list.

  ///\sa BfsWizard

  ///\sa Bfs

  template<class GR>

  BfsWizard<BfsWizardBase<GR> >

  bfs(const GR &g,typename GR::Node s=INVALID)

  {

    return BfsWizard<BfsWizardBase<GR> >(g,s);

  }

#ifdef DOXYGEN

  /// \brief Visitor class for bfs.

  ///  

  /// This class defines the interface of the BfsVisit events, and

    ///Runs Dfs algorithm from a given node.

    ///The node can be given by the \ref source function.

    void run()

    {

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

      Dfs<Digraph,TR> alg(*reinterpret_cast<const Digraph*>(Base::_g));

      if(Base::_reached) 

        alg.reachedMap(*reinterpret_cast<ReachedMap*>(Base::_reached));

      if(Base::_processed) 

        alg.processedMap(*reinterpret_cast<ProcessedMap*>(Base::_processed));

      if(Base::_pred) 

        alg.predMap(*reinterpret_cast<PredMap*>(Base::_pred));

      if(Base::_dist) 

        alg.distMap(*reinterpret_cast<DistMap*>(Base::_dist));

      alg.run(Base::_source);

    }

    ///Runs Dfs algorithm from the given node.

    ///Runs Dfs algorithm from the given node.

    ///\param s is the given source.

    void run(Node s)

    {

      Base::_source=s;

      run();

    }

    template<class T>

    struct DefPredMapBase : public Base {

      typedef T PredMap;

      static PredMap *createPredMap(const Digraph &) { return 0; };

      DefPredMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting PredMap type

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting PredMap type

    ///

    template<class T>

    DfsWizard<DefPredMapBase<T> > predMap(const T &t) 

    {

      Base::_pred=reinterpret_cast<void*>(const_cast<T*>(&t));

      return DfsWizard<DefPredMapBase<T> >(*this);

    }

    template<class T>

    struct DefReachedMapBase : public Base {

      typedef T ReachedMap;

      static ReachedMap *createReachedMap(const Digraph &) { return 0; };

      DefReachedMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting ReachedMap

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting ReachedMap

    ///

    template<class T>

    DfsWizard<DefReachedMapBase<T> > reachedMap(const T &t) 

    {

      return DfsWizard<DefReachedMapBase<T> >(*this);

    }

    template<class T>

    struct DefProcessedMapBase : public Base {

      typedef T ProcessedMap;

      static ProcessedMap *createProcessedMap(const Digraph &) { return 0; };

      DefProcessedMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting ProcessedMap

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting ProcessedMap

    ///

    template<class T>

    DfsWizard<DefProcessedMapBase<T> > processedMap(const T &t) 

    {

      return DfsWizard<DefProcessedMapBase<T> >(*this);

    }

    template<class T>

    struct DefDistMapBase : public Base {

      typedef T DistMap;

      static DistMap *createDistMap(const Digraph &) { return 0; };

      DefDistMapBase(const TR &b) : TR(b) {}

    };

    ///\brief \ref named-templ-param "Named parameter"

    ///function for setting DistMap type

    ///

    /// \ref named-templ-param "Named parameter"

    ///function for setting DistMap type

    ///

    template<class T>

    DfsWizard<DefDistMapBase<T> > distMap(const T &t) 

    {

      Base::_dist=reinterpret_cast<void*>(const_cast<T*>(&t));

      return DfsWizard<DefDistMapBase<T> >(*this);

    }

    /// Sets the source node, from which the Dfs algorithm runs.

    /// Sets the source node, from which the Dfs algorithm runs.

    /// \param s is the source node.

    DfsWizard<TR> &source(Node s) 

    {

      Base::_source=s;

      return *this;

    }

  };

  ///Function type interface for Dfs algorithm.

  ///\ingroup search

  ///Function type interface for Dfs algorithm.

  ///

  ///This function also has several

  ///\ref named-templ-func-param "named parameters",

  ///they are declared as the members of class \ref DfsWizard.

  ///The following

  ///example shows how to use these parameters.

  ///\code

  ///  dfs(g,source).predMap(preds).run();

  ///\endcode

  ///\warning Don't forget to put the \ref DfsWizard::run() "run()"

  ///to the end of the parameter list.

  ///\sa DfsWizard

  ///\sa Dfs

  template<class GR>

  DfsWizard<DfsWizardBase<GR> >

  dfs(const GR &g,typename GR::Node s=INVALID)

  {

    return DfsWizard<DfsWizardBase<GR> >(g,s);

  }

#ifdef DOXYGEN

  /// \brief Visitor class for dfs.

  ///  

  /// It gives a simple interface for a functional interface for dfs 

  /// traversal. The traversal on a linear data structure.