LEMON/LEMON-main Changeset - r617:4137ef9aacc6

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Changeset - r617:4137ef9aacc6

« 616:f2d6d3

618:b95898 »

r617:4137ef9aacc6

Fri, 24 Apr 2009 11:54:48

[Not Reviewed]

0 comments (0 inline)

kpeter (Peter Kovacs)
kpeter@inf.elte.hu

Fix and uniform the usage of Graph and Parent typedefs (#268) - Rename Graph typedefs to GraphType in the implementation of graph maps and MapExtender to prevent conflicts (especially using VS). They are not public. - Make Parent typedefs private in all classes. - Replace Digraph with Graph in some places (fix faulty renamings of the script). - Use Graph and Digraph typedefs (more) consequently.

0 19 0

default

19 files changed with 298 insertions and 277 deletions:

lemon/adaptors.h

lemon/bits/array_map.h

lemon/bits/base_extender.h

lemon/bits/default_map.h

lemon/bits/edge_set_extender.h

lemon/bits/graph_adaptor_extender.h

lemon/bits/graph_extender.h

lemon/bits/map_extender.h

lemon/bits/vector_map.h

lemon/concepts/graph_components.h

lemon/core.h

lemon/edge_set.h

lemon/full_graph.h

lemon/graph_to_eps.h

lemon/grid_graph.h

lemon/hypercube_graph.h

lemon/list_graph.h

lemon/maps.h

lemon/smart_graph.h

↑ Collapse diff ↑

lemon/adaptors.h

Show inline comments

@@ -96,64 +96,60 @@
 		    int id(const Arc& a) const { return _digraph->id(a); }
 		    Node nodeFromId(int ix) const { return _digraph->nodeFromId(ix); }
 		    Arc arcFromId(int ix) const { return _digraph->arcFromId(ix); }
 		    int maxNodeId() const { return _digraph->maxNodeId(); }
 		    int maxArcId() const { return _digraph->maxArcId(); }
 		    typedef typename ItemSetTraits<DGR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const { return _digraph->notifier(Node()); }
 		    typedef typename ItemSetTraits<DGR, Arc>::ItemNotifier ArcNotifier;
 		    ArcNotifier& notifier(Arc) const { return _digraph->notifier(Arc()); }
 		    template <typename V>
 		    class NodeMap : public DGR::template NodeMap<V> {
 		      typedef typename DGR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename DGR::template NodeMap<V> Parent;
 		      explicit NodeMap(const Adaptor& adaptor)
 		        : Parent(*adaptor._digraph) {}
 		      NodeMap(const Adaptor& adaptor, const V& value)
 		        : Parent(*adaptor._digraph, value) { }
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap : public DGR::template ArcMap<V> {
 		      typedef typename DGR::template ArcMap<V> Parent;
 		    public:
 		      typedef typename DGR::template ArcMap<V> Parent;
 		      explicit ArcMap(const DigraphAdaptorBase<DGR>& adaptor)
 		        : Parent(*adaptor._digraph) {}
 		      ArcMap(const DigraphAdaptorBase<DGR>& adaptor, const V& value)
 		        : Parent(*adaptor._digraph, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -242,101 +238,104 @@
 		    int maxNodeId() const { return _graph->maxNodeId(); }
 		    int maxArcId() const { return _graph->maxArcId(); }
 		    int maxEdgeId() const { return _graph->maxEdgeId(); }
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const { return _graph->notifier(Node()); }
 		    typedef typename ItemSetTraits<GR, Arc>::ItemNotifier ArcNotifier;
 		    ArcNotifier& notifier(Arc) const { return _graph->notifier(Arc()); }
 		    typedef typename ItemSetTraits<GR, Edge>::ItemNotifier EdgeNotifier;
 		    EdgeNotifier& notifier(Edge) const { return _graph->notifier(Edge()); }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const GraphAdaptorBase<GR>& adapter)
 		        : Parent(*adapter._graph) {}
 		      NodeMap(const GraphAdaptorBase<GR>& adapter, const V& value)
 		        : Parent(*adapter._graph, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap : public GR::template ArcMap<V> {
 		      typedef typename GR::template ArcMap<V> Parent;
 		    public:
 		      typedef typename GR::template ArcMap<V> Parent;
 		      explicit ArcMap(const GraphAdaptorBase<GR>& adapter)
 		        : Parent(*adapter._graph) {}
 		      ArcMap(const GraphAdaptorBase<GR>& adapter, const V& value)
 		        : Parent(*adapter._graph, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class EdgeMap : public GR::template EdgeMap<V> {
 		      typedef typename GR::template EdgeMap<V> Parent;
 		    public:
 		      typedef typename GR::template EdgeMap<V> Parent;
 		      explicit EdgeMap(const GraphAdaptorBase<GR>& adapter)
 		        : Parent(*adapter._graph) {}
 		      EdgeMap(const GraphAdaptorBase<GR>& adapter, const V& value)
 		        : Parent(*adapter._graph, value) {}
 		    private:
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 		        return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		  };
 		  template <typename DGR>
 		  class ReverseDigraphBase : public DigraphAdaptorBase<DGR> {
 		    typedef DigraphAdaptorBase<DGR> Parent;
 		  public:
 		    typedef DGR Digraph;
 		    typedef DigraphAdaptorBase<DGR> Parent;
 		  protected:
 		    ReverseDigraphBase() : Parent() { }
 		  public:
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    void firstIn(Arc& a, const Node& n) const { Parent::firstOut(a, n); }
 		    void firstOut(Arc& a, const Node& n ) const { Parent::firstIn(a, n); }
 		    void nextIn(Arc& a) const { Parent::nextOut(a); }
 		    void nextOut(Arc& a) const { Parent::nextIn(a); }
 		    Node source(const Arc& a) const { return Parent::target(a); }
 		    Node target(const Arc& a) const { return Parent::source(a); }
 		    Arc addArc(const Node& u, const Node& v) { return Parent::addArc(v, u); }
@@ -361,68 +360,68 @@
 		  /// by adding or removing nodes or arcs, unless the \c GR template
 		  /// parameter is set to be \c const.
 		  ///
 		  /// \tparam DGR The type of the adapted digraph.
 		  /// It must conform to the \ref concepts::Digraph "Digraph" concept.
 		  /// It can also be specified to be \c const.
 		  ///
 		  /// \note The \c Node and \c Arc types of this adaptor and the adapted
 		  /// digraph are convertible to each other.
 		  template<typename DGR>
 		#ifdef DOXYGEN
 		  class ReverseDigraph {
 		#else
 		  class ReverseDigraph :
 		    public DigraphAdaptorExtender<ReverseDigraphBase<DGR> > {
 		#endif
 		    typedef DigraphAdaptorExtender<ReverseDigraphBase<DGR> > Parent;
 		  public:
 		    /// The type of the adapted digraph.
 		    typedef DGR Digraph;
 		    typedef DigraphAdaptorExtender<ReverseDigraphBase<DGR> > Parent;
 		  protected:
 		    ReverseDigraph() { }
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Creates a reverse digraph adaptor for the given digraph.
 		    explicit ReverseDigraph(DGR& digraph) {
 		      Parent::initialize(digraph);
+		    }
 		  };
 		  /// \brief Returns a read-only ReverseDigraph adaptor
 		  ///
 		  /// This function just returns a read-only \ref ReverseDigraph adaptor.
 		  /// \ingroup graph_adaptors
 		  /// \relates ReverseDigraph
 		  template<typename DGR>
 		  ReverseDigraph<const DGR> reverseDigraph(const DGR& digraph) {
 		    return ReverseDigraph<const DGR>(digraph);
+		  }
 		  template <typename DGR, typename NF, typename AF, bool ch = true>
 		  class SubDigraphBase : public DigraphAdaptorBase<DGR> {
 		    typedef DigraphAdaptorBase<DGR> Parent;
 		  public:
 		    typedef DGR Digraph;
 		    typedef NF NodeFilterMap;
 		    typedef AF ArcFilterMap;
 		    typedef SubDigraphBase Adaptor;
 		    typedef DigraphAdaptorBase<DGR> Parent;
 		  protected:
 		    NF* _node_filter;
 		    AF* _arc_filter;
 		    SubDigraphBase()
 		      : Parent(), _node_filter(0), _arc_filter(0) { }
 		    void initialize(DGR& digraph, NF& node_filter, AF& arc_filter) {
 		      Parent::initialize(digraph);
 		      _node_filter = &node_filter;
 		      _arc_filter = &arc_filter;
+		    }
 		  public:
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
@@ -496,92 +495,94 @@
 		      if (!(*_node_filter)[source] || !(*_node_filter)[target]) {
 		        return INVALID;
+		      }
 		      Arc arc = Parent::findArc(source, target, prev);
 		      while (arc != INVALID && !(*_arc_filter)[arc]) {
 		        arc = Parent::findArc(source, target, arc);
+		      }
 		      return arc;
+		    }
 		  public:
 		    template <typename V>
 		    class NodeMap
 		      : public SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 			      LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> {
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 			LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 			    LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> Parent;
 		      NodeMap(const SubDigraphBase<DGR, NF, AF, ch>& adaptor)
 		        : Parent(adaptor) {}
 		      NodeMap(const SubDigraphBase<DGR, NF, AF, ch>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 			      LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> {
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 		        LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, ch>,
 		        LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> Parent;
 		      ArcMap(const SubDigraphBase<DGR, NF, AF, ch>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const SubDigraphBase<DGR, NF, AF, ch>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		  };
 		  template <typename DGR, typename NF, typename AF>
 		  class SubDigraphBase<DGR, NF, AF, false>
 		    : public DigraphAdaptorBase<DGR> {
 		    typedef DigraphAdaptorBase<DGR> Parent;
 		  public:
 		    typedef DGR Digraph;
 		    typedef NF NodeFilterMap;
 		    typedef AF ArcFilterMap;
 		    typedef SubDigraphBase Adaptor;
 		    typedef DigraphAdaptorBase<Digraph> Parent;
 		  protected:
 		    NF* _node_filter;
 		    AF* _arc_filter;
 		    SubDigraphBase()
 		      : Parent(), _node_filter(0), _arc_filter(0) { }
 		    void initialize(DGR& digraph, NF& node_filter, AF& arc_filter) {
 		      Parent::initialize(digraph);
 		      _node_filter = &node_filter;
 		      _arc_filter = &arc_filter;
+		    }
 		  public:
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
@@ -637,62 +638,64 @@
 		    Arc findArc(const Node& source, const Node& target,
 		                const Arc& prev = INVALID) const {
 		      if (!(*_node_filter)[source] || !(*_node_filter)[target]) {
 		        return INVALID;
+		      }
 		      Arc arc = Parent::findArc(source, target, prev);
 		      while (arc != INVALID && !(*_arc_filter)[arc]) {
 		        arc = Parent::findArc(source, target, arc);
+		      }
 		      return arc;
+		    }
 		    template <typename V>
 		    class NodeMap
 		      : public SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		          LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> {
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		        LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		        LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, NodeMap<V>)> Parent;
 		      NodeMap(const SubDigraphBase<DGR, NF, AF, false>& adaptor)
 		        : Parent(adaptor) {}
 		      NodeMap(const SubDigraphBase<DGR, NF, AF, false>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		          LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> {
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		        LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubDigraphBase<DGR, NF, AF, false>,
 		          LEMON_SCOPE_FIX(DigraphAdaptorBase<DGR>, ArcMap<V>)> Parent;
 		      ArcMap(const SubDigraphBase<DGR, NF, AF, false>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const SubDigraphBase<DGR, NF, AF, false>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
@@ -850,39 +853,39 @@
 		             NF& node_filter, const AF& arc_filter) {
 		    return SubDigraph<const DGR, NF, const AF>
 		      (digraph, node_filter, arc_filter);
+		  }
 		  template<typename DGR, typename NF, typename AF>
 		  SubDigraph<const DGR, const NF, const AF>
 		  subDigraph(const DGR& digraph,
 		             const NF& node_filter, const AF& arc_filter) {
 		    return SubDigraph<const DGR, const NF, const AF>
 		      (digraph, node_filter, arc_filter);
+		  }
 		  template <typename GR, typename NF, typename EF, bool ch = true>
 		  class SubGraphBase : public GraphAdaptorBase<GR> {
 		    typedef GraphAdaptorBase<GR> Parent;
 		  public:
 		    typedef GR Graph;
 		    typedef NF NodeFilterMap;
 		    typedef EF EdgeFilterMap;
 		    typedef SubGraphBase Adaptor;
 		    typedef GraphAdaptorBase<GR> Parent;
 		  protected:
 		    NF* _node_filter;
 		    EF* _edge_filter;
 		    SubGraphBase()
 		      : Parent(), _node_filter(0), _edge_filter(0) { }
 		    void initialize(GR& graph, NF& node_filter, EF& edge_filter) {
 		      Parent::initialize(graph);
 		      _node_filter = &node_filter;
 		      _edge_filter = &edge_filter;
+		    }
 		  public:
@@ -1003,119 +1006,122 @@
 		    Edge findEdge(const Node& u, const Node& v,
 		                  const Edge& prev = INVALID) const {
 		      if (!(*_node_filter)[u] || !(*_node_filter)[v]) {
 		        return INVALID;
+		      }
 		      Edge edge = Parent::findEdge(u, v, prev);
 		      while (edge != INVALID && !(*_edge_filter)[edge]) {
 		        edge = Parent::findEdge(u, v, edge);
+		      }
 		      return edge;
+		    }
 		    template <typename V>
 		    class NodeMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		          LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> Parent;
 		      NodeMap(const SubGraphBase<GR, NF, EF, ch>& adaptor)
 		        : Parent(adaptor) {}
 		      NodeMap(const SubGraphBase<GR, NF, EF, ch>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		          LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> Parent;
 		      ArcMap(const SubGraphBase<GR, NF, EF, ch>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const SubGraphBase<GR, NF, EF, ch>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class EdgeMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, ch>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> Parent;
 		      EdgeMap(const SubGraphBase<GR, NF, EF, ch>& adaptor)
 		        : Parent(adaptor) {}
 		      EdgeMap(const SubGraphBase<GR, NF, EF, ch>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 		        return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		  };
 		  template <typename GR, typename NF, typename EF>
 		  class SubGraphBase<GR, NF, EF, false>
 		    : public GraphAdaptorBase<GR> {
 		    typedef GraphAdaptorBase<GR> Parent;
 		  public:
 		    typedef GR Graph;
 		    typedef NF NodeFilterMap;
 		    typedef EF EdgeFilterMap;
 		    typedef SubGraphBase Adaptor;
 		    typedef GraphAdaptorBase<GR> Parent;
 		  protected:
 		    NF* _node_filter;
 		    EF* _edge_filter;
 		    SubGraphBase()
 			  : Parent(), _node_filter(0), _edge_filter(0) { }
 		    void initialize(GR& graph, NF& node_filter, EF& edge_filter) {
 		      Parent::initialize(graph);
 		      _node_filter = &node_filter;
 		      _edge_filter = &edge_filter;
+		    }
 		  public:
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
@@ -1198,88 +1204,91 @@
+		    }
 		    typedef FindEdgeTagIndicator<Graph> FindEdgeTag;
 		    Edge findEdge(const Node& u, const Node& v,
 		                  const Edge& prev = INVALID) const {
 		      Edge edge = Parent::findEdge(u, v, prev);
 		      while (edge != INVALID && !(*_edge_filter)[edge]) {
 		        edge = Parent::findEdge(u, v, edge);
+		      }
 		      return edge;
+		    }
 		    template <typename V>
 		    class NodeMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		          LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, NodeMap<V>)> Parent;
 		      NodeMap(const SubGraphBase<GR, NF, EF, false>& adaptor)
 		        : Parent(adaptor) {}
 		      NodeMap(const SubGraphBase<GR, NF, EF, false>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		          LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, ArcMap<V>)> Parent;
 		      ArcMap(const SubGraphBase<GR, NF, EF, false>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const SubGraphBase<GR, NF, EF, false>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class EdgeMap
 		      : public SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 		        LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> {
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 			LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SubGraphBase<GR, NF, EF, false>,
 				  LEMON_SCOPE_FIX(GraphAdaptorBase<GR>, EdgeMap<V>)> Parent;
 		      EdgeMap(const SubGraphBase<GR, NF, EF, false>& adaptor)
 		        : Parent(adaptor) {}
 		      EdgeMap(const SubGraphBase<GR, NF, EF, false>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 		        return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
@@ -1472,41 +1481,41 @@
 		  /// \ref concepts::Graph::NodeMap "GR::NodeMap<bool>".
 		  ///
 		  /// \note The \c Node and <tt>Arc/Edge</tt> types of this adaptor and the
 		  /// adapted (di)graph are convertible to each other.
 		#ifdef DOXYGEN
 		  template<typename GR, typename NF>
 		  class FilterNodes {
 		#else
 		  template<typename GR,
 		           typename NF = typename GR::template NodeMap<bool>,
 		           typename Enable = void>
 		  class FilterNodes :
 		    public DigraphAdaptorExtender<
 		      SubDigraphBase<GR, NF, ConstMap<typename GR::Arc, Const<bool, true> >,
 		                     true> > {
 		#endif
 		  public:
 		    typedef GR Digraph;
 		    typedef NF NodeFilterMap;
 		    typedef DigraphAdaptorExtender<
 		      SubDigraphBase<GR, NF, ConstMap<typename GR::Arc, Const<bool, true> >,
 		                     true> > Parent;
 		  public:
 		    typedef GR Digraph;
 		    typedef NF NodeFilterMap;
 		    typedef typename Parent::Node Node;
 		  protected:
 		    ConstMap<typename Digraph::Arc, Const<bool, true> > const_true_map;
 		    FilterNodes() : const_true_map() {}
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Creates a subgraph for the given digraph or graph with the
 		    /// given node filter map.
 		    FilterNodes(GR& graph, NF& node_filter)
 		      : Parent(), const_true_map()
+		    {
@@ -1535,40 +1544,43 @@
 		    /// \brief Enables the given node
 		    ///
 		    /// This function enables the given node.
 		    /// It is the same as \ref status() "status(n, true)".
 		    void enable(const Node& n) const { Parent::status(n, true); }
 		  };
 		  template<typename GR, typename NF>
 		  class FilterNodes<GR, NF,
 		                    typename enable_if<UndirectedTagIndicator<GR> >::type> :
 		    public GraphAdaptorExtender<
 		      SubGraphBase<GR, NF, ConstMap<typename GR::Edge, Const<bool, true> >,
 		                   true> > {
 		  public:
 		    typedef GR Graph;
 		    typedef NF NodeFilterMap;
 		    typedef GraphAdaptorExtender<
 		      SubGraphBase<GR, NF, ConstMap<typename GR::Edge, Const<bool, true> >,
 		                   true> > Parent;
 		  public:
 		    typedef GR Graph;
 		    typedef NF NodeFilterMap;
 		    typedef typename Parent::Node Node;
 		  protected:
 		    ConstMap<typename GR::Edge, Const<bool, true> > const_true_map;
 		    FilterNodes() : const_true_map() {}
 		  public:
 		    FilterNodes(GR& graph, NodeFilterMap& node_filter) :
 		      Parent(), const_true_map() {
 		      Parent::initialize(graph, node_filter, const_true_map);
+		    }
 		    void status(const Node& n, bool v) const { Parent::status(n, v); }
 		    bool status(const Node& n) const { return Parent::status(n); }
 		    void disable(const Node& n) const { Parent::status(n, false); }
 		    void enable(const Node& n) const { Parent::status(n, true); }
@@ -1616,42 +1628,43 @@
 		  /// \ref concepts::Digraph::ArcMap "DGR::ArcMap<bool>".
 		  ///
 		  /// \note The \c Node and \c Arc types of this adaptor and the adapted
 		  /// digraph are convertible to each other.
 		#ifdef DOXYGEN
 		  template<typename DGR,
 		           typename AF>
 		  class FilterArcs {
 		#else
 		  template<typename DGR,
 		           typename AF = typename DGR::template ArcMap<bool> >
 		  class FilterArcs :
 		    public DigraphAdaptorExtender<
 		      SubDigraphBase<DGR, ConstMap<typename DGR::Node, Const<bool, true> >,
 		                     AF, false> > {
 		#endif
 		    typedef DigraphAdaptorExtender<
 		      SubDigraphBase<DGR, ConstMap<typename DGR::Node, Const<bool, true> >,
 		                     AF, false> > Parent;
 		  public:
 		    /// The type of the adapted digraph.
 		    typedef DGR Digraph;
 		    /// The type of the arc filter map.
 		    typedef AF ArcFilterMap;
 		    typedef DigraphAdaptorExtender<
 		      SubDigraphBase<DGR, ConstMap<typename DGR::Node, Const<bool, true> >,
 		                     AF, false> > Parent;
 		    typedef typename Parent::Arc Arc;
 		  protected:
 		    ConstMap<typename DGR::Node, Const<bool, true> > const_true_map;
 		    FilterArcs() : const_true_map() {}
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Creates a subdigraph for the given digraph with the given arc
 		    /// filter map.
 		    FilterArcs(DGR& digraph, ArcFilterMap& arc_filter)
 		      : Parent(), const_true_map() {
 		      Parent::initialize(digraph, const_true_map, arc_filter);
@@ -1725,42 +1738,43 @@
 		  /// \ref concepts::Graph::EdgeMap "GR::EdgeMap<bool>".
 		  ///
 		  /// \note The \c Node, \c Edge and \c Arc types of this adaptor and the
 		  /// adapted graph are convertible to each other.
 		#ifdef DOXYGEN
 		  template<typename GR,
 		           typename EF>
 		  class FilterEdges {
 		#else
 		  template<typename GR,
 		           typename EF = typename GR::template EdgeMap<bool> >
 		  class FilterEdges :
 		    public GraphAdaptorExtender<
 		      SubGraphBase<GR, ConstMap<typename GR::Node, Const<bool, true> >,
 		                   EF, false> > {
 		#endif
 		    typedef GraphAdaptorExtender<
 		      SubGraphBase<GR, ConstMap<typename GR::Node, Const<bool, true > >,
 		                   EF, false> > Parent;
 		  public:
 		    /// The type of the adapted graph.
 		    typedef GR Graph;
 		    /// The type of the edge filter map.
 		    typedef EF EdgeFilterMap;
 		    typedef GraphAdaptorExtender<
 		      SubGraphBase<GR, ConstMap<typename GR::Node, Const<bool, true > >,
 		                   EF, false> > Parent;
 		    typedef typename Parent::Edge Edge;
 		  protected:
 		    ConstMap<typename GR::Node, Const<bool, true> > const_true_map;
 		    FilterEdges() : const_true_map(true) {
 		      Parent::setNodeFilterMap(const_true_map);
+		    }
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Creates a subgraph for the given graph with the given edge
 		    /// filter map.
 		    FilterEdges(GR& graph, EF& edge_filter)
@@ -2098,88 +2112,88 @@
 		          return _forward[a];
 		        } else {
 		          return _backward[a];
+		        }
+		      }
 		    protected:
 		      MapImpl _forward, _backward;
 		    };
 		  public:
 		    template <typename V>
 		    class NodeMap : public DGR::template NodeMap<V> {
 		      typedef typename DGR::template NodeMap<V> Parent;
 		    public:
 		      typedef V Value;
 		      typedef typename DGR::template NodeMap<Value> Parent;
 		      explicit NodeMap(const UndirectorBase<DGR>& adaptor)
 		        : Parent(*adaptor._digraph) {}
 		      NodeMap(const UndirectorBase<DGR>& adaptor, const V& value)
 		        : Parent(*adaptor._digraph, value) { }
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<UndirectorBase<DGR>, ArcMapBase<V> >
+		    {
 		      : public SubMapExtender<UndirectorBase<DGR>, ArcMapBase<V> > {
 		      typedef SubMapExtender<UndirectorBase<DGR>, ArcMapBase<V> > Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<Adaptor, ArcMapBase<V> > Parent;
 		      explicit ArcMap(const UndirectorBase<DGR>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const UndirectorBase<DGR>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class EdgeMap : public Digraph::template ArcMap<V> {
 		      typedef typename Digraph::template ArcMap<V> Parent;
 		    public:
 		      typedef V Value;
 		      typedef typename Digraph::template ArcMap<V> Parent;
 		      explicit EdgeMap(const UndirectorBase<DGR>& adaptor)
 		        : Parent(*adaptor._digraph) {}
 		      EdgeMap(const UndirectorBase<DGR>& adaptor, const V& value)
 		        : Parent(*adaptor._digraph, value) {}
 		    private:
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 		        return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
@@ -2225,36 +2239,36 @@
 		  /// It must conform to the \ref concepts::Digraph "Digraph" concept.
 		  /// It can also be specified to be \c const.
 		  ///
 		  /// \note The \c Node type of this adaptor and the adapted digraph are
 		  /// convertible to each other, moreover the \c Edge type of the adaptor
 		  /// and the \c Arc type of the adapted digraph are also convertible to
 		  /// each other.
 		  /// (Thus the \c Arc type of the adaptor is convertible to the \c Arc type
 		  /// of the adapted digraph.)
 		  template<typename DGR>
 		#ifdef DOXYGEN
 		  class Undirector {
 		#else
 		  class Undirector :
 		    public GraphAdaptorExtender<UndirectorBase<DGR> > {
 		#endif
 		    typedef GraphAdaptorExtender<UndirectorBase<DGR> > Parent;
 		  public:
 		    /// The type of the adapted digraph.
 		    typedef DGR Digraph;
 		    typedef GraphAdaptorExtender<UndirectorBase<DGR> > Parent;
 		  protected:
 		    Undirector() { }
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Creates an undirected graph from the given digraph.
 		    Undirector(DGR& digraph) {
 		      initialize(digraph);
+		    }
 		    /// \brief Arc map combined from two original arc maps
 		    ///
 		    /// This map adaptor class adapts two arc maps of the underlying
 		    /// digraph to get an arc map of the undirected graph.
 		    /// Its value type is inherited from the first arc map type (\c FW).
@@ -2436,61 +2450,61 @@
 		    int id(const Arc& e) const { return _graph->id(e); }
 		    Node nodeFromId(int idx) const { return _graph->nodeFromId(idx); }
 		    Arc arcFromId(int idx) const { return _graph->edgeFromId(idx); }
 		    int maxNodeId() const { return _graph->maxNodeId(); }
 		    int maxArcId() const { return _graph->maxEdgeId(); }
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const { return _graph->notifier(Node()); }
 		    typedef typename ItemSetTraits<GR, Arc>::ItemNotifier ArcNotifier;
 		    ArcNotifier& notifier(Arc) const { return _graph->notifier(Arc()); }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const OrienterBase<GR, DM>& adapter)
 		        : Parent(*adapter._graph) {}
 		      NodeMap(const OrienterBase<GR, DM>& adapter, const V& value)
 		        : Parent(*adapter._graph, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap : public GR::template EdgeMap<V> {
 		      typedef typename Graph::template EdgeMap<V> Parent;
 		    public:
 		      typedef typename Graph::template EdgeMap<V> Parent;
 		      explicit ArcMap(const OrienterBase<GR, DM>& adapter)
 		        : Parent(*adapter._graph) { }
 		      ArcMap(const OrienterBase<GR, DM>& adapter, const V& value)
 		        : Parent(*adapter._graph, value) { }
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
@@ -2533,43 +2547,45 @@
 		  /// \ref concepts::Graph::EdgeMap "GR::EdgeMap<bool>".
 		  ///
 		  /// \note The \c Node type of this adaptor and the adapted graph are
 		  /// convertible to each other, moreover the \c Arc type of the adaptor
 		  /// and the \c Edge type of the adapted graph are also convertible to
 		  /// each other.
 		#ifdef DOXYGEN
 		  template<typename GR,
 		           typename DM>
 		  class Orienter {
 		#else
 		  template<typename GR,
 		           typename DM = typename GR::template EdgeMap<bool> >
 		  class Orienter :
 		    public DigraphAdaptorExtender<OrienterBase<GR, DM> > {
 		#endif
 		    typedef DigraphAdaptorExtender<OrienterBase<GR, DM> > Parent;
 		  public:
 		    /// The type of the adapted graph.
 		    typedef GR Graph;
 		    /// The type of the direction edge map.
 		    typedef DM DirectionMap;
 		    typedef DigraphAdaptorExtender<OrienterBase<GR, DM> > Parent;
 		    typedef typename Parent::Arc Arc;
 		  protected:
 		    Orienter() { }
 		  public:
 		    /// \brief Constructor
 		    ///
 		    /// Constructor of the adaptor.
 		    Orienter(GR& graph, DM& direction) {
 		      Parent::initialize(graph, direction);
+		    }
 		    /// \brief Reverses the given arc
 		    ///
 		    /// This function reverses the given arc.
 		    /// It is done by simply negate the assigned value of \c a
 		    /// in the direction map.
 		    void reverseArc(const Arc& a) {
 		      Parent::reverseArc(a);
@@ -2853,36 +2869,37 @@
 		  };
 		  /// \brief Returns a (read-only) Residual adaptor
 		  ///
 		  /// This function just returns a (read-only) \ref ResidualDigraph adaptor.
 		  /// \ingroup graph_adaptors
 		  /// \relates ResidualDigraph
 		    template<typename DGR, typename CM, typename FM>
 		  ResidualDigraph<DGR, CM, FM>
 		  residualDigraph(const DGR& digraph, const CM& capacity_map, FM& flow_map) {
 		    return ResidualDigraph<DGR, CM, FM> (digraph, capacity_map, flow_map);
+		  }
 		  template <typename DGR>
 		  class SplitNodesBase {
 		    typedef DigraphAdaptorBase<const DGR> Parent;
 		  public:
 		    typedef DGR Digraph;
 		    typedef DigraphAdaptorBase<const DGR> Parent;
 		    typedef SplitNodesBase Adaptor;
 		    typedef typename DGR::Node DigraphNode;
 		    typedef typename DGR::Arc DigraphArc;
 		    class Node;
 		    class Arc;
 		  private:
 		    template <typename T> class NodeMapBase;
 		    template <typename T> class ArcMapBase;
 		  public:
 		    class Node : public DigraphNode {
@@ -3215,63 +3232,63 @@
 		        if (SplitNodesBase<DGR>::origArc(key)) {
 		          return _arc_map[static_cast<const DigraphArc&>(key)];
 		        } else {
 		          return _node_map[static_cast<const DigraphNode&>(key)];
+		        }
+		      }
 		    private:
 		      ArcImpl _arc_map;
 		      NodeImpl _node_map;
 		    };
 		  public:
 		    template <typename V>
 		    class NodeMap
 		      : public SubMapExtender<SplitNodesBase<DGR>, NodeMapBase<V> >
+		    {
 		      : public SubMapExtender<SplitNodesBase<DGR>, NodeMapBase<V> > {
 		      typedef SubMapExtender<SplitNodesBase<DGR>, NodeMapBase<V> > Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SplitNodesBase<DGR>, NodeMapBase<Value> > Parent;
 		      NodeMap(const SplitNodesBase<DGR>& adaptor)
 		        : Parent(adaptor) {}
 		      NodeMap(const SplitNodesBase<DGR>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename V>
 		    class ArcMap
 		      : public SubMapExtender<SplitNodesBase<DGR>, ArcMapBase<V> >
+		    {
 		      : public SubMapExtender<SplitNodesBase<DGR>, ArcMapBase<V> > {
 		      typedef SubMapExtender<SplitNodesBase<DGR>, ArcMapBase<V> > Parent;
 		    public:
 		      typedef V Value;
 		      typedef SubMapExtender<SplitNodesBase<DGR>, ArcMapBase<Value> > Parent;
 		      ArcMap(const SplitNodesBase<DGR>& adaptor)
 		        : Parent(adaptor) {}
 		      ArcMap(const SplitNodesBase<DGR>& adaptor, const V& value)
 		        : Parent(adaptor, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
@@ -3311,35 +3328,36 @@
 		  /// costs/capacities of the original digraph to the \e bind \e arcs
 		  /// in the adaptor.
 		  ///
 		  /// \tparam DGR The type of the adapted digraph.
 		  /// It must conform to the \ref concepts::Digraph "Digraph" concept.
 		  /// It is implicitly \c const.
 		  ///
 		  /// \note The \c Node type of this adaptor is converible to the \c Node
 		  /// type of the adapted digraph.
 		  template <typename DGR>
 		#ifdef DOXYGEN
 		  class SplitNodes {
 		#else
 		  class SplitNodes
 		    : public DigraphAdaptorExtender<SplitNodesBase<const DGR> > {
 		#endif
 		    typedef DigraphAdaptorExtender<SplitNodesBase<const DGR> > Parent;
 		  public:
 		    typedef DGR Digraph;
 		    typedef DigraphAdaptorExtender<SplitNodesBase<const DGR> > Parent;
 		    typedef typename DGR::Node DigraphNode;
 		    typedef typename DGR::Arc DigraphArc;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    /// \brief Constructor
 		    ///
 		    /// Constructor of the adaptor.
 		    SplitNodes(const DGR& g) {
 		      Parent::initialize(g);
+		    }
 		    /// \brief Returns \c true if the given node is an in-node.
 		    ///

lemon/bits/array_map.h

Show inline comments

@@ -34,77 +34,81 @@
 		  // \ingroup graphbits
 		  //
 		  // \brief Graph map based on the array storage.
 		  //
 		  // The ArrayMap template class is graph map structure that automatically
 		  // updates the map when a key is added to or erased from the graph.
 		  // This map uses the allocators to implement the container functionality.
 		  //
 		  // The template parameters are the Graph, the current Item type and
 		  // the Value type of the map.
 		  template <typename _Graph, typename _Item, typename _Value>
 		  class ArrayMap
 		    : public ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase {
 		  public:
 		    // The graph type.
-		    typedef _Graph Graph;
+		    typedef _Graph GraphType;
 		    // The item type.
 		    typedef _Item Item;
 		    // The reference map tag.
 		    typedef True ReferenceMapTag;
 		    // The key type of the map.
 		    typedef _Item Key;
 		    // The value type of the map.
 		    typedef _Value Value;
 		    // The const reference type of the map.
 		    typedef const _Value& ConstReference;
 		    // The reference type of the map.
 		    typedef _Value& Reference;
 		    // The map type.
 		    typedef ArrayMap Map;
 		    // The notifier type.
 		    typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier Notifier;
 		  private:
 		    // The MapBase of the Map which imlements the core regisitry function.
 		    typedef typename Notifier::ObserverBase Parent;
 		  private:
 		    typedef std::allocator<Value> Allocator;
 		  public:
 		    // \brief Graph initialized map constructor.
 		    //
 		    // Graph initialized map constructor.
-		    explicit ArrayMap(const Graph& graph) {
+		    explicit ArrayMap(const GraphType& graph) {
 		      Parent::attach(graph.notifier(Item()));
 		      allocate_memory();
 		      Notifier* nf = Parent::notifier();
 		      Item it;
 		      for (nf->first(it); it != INVALID; nf->next(it)) {
 		        int id = nf->id(it);;
 		        allocator.construct(&(values[id]), Value());
+		      }
+		    }
 		    // \brief Constructor to use default value to initialize the map.
 		    //
 		    // It constructs a map and initialize all of the the map.
-		    ArrayMap(const Graph& graph, const Value& value) {
+		    ArrayMap(const GraphType& graph, const Value& value) {
 		      Parent::attach(graph.notifier(Item()));
 		      allocate_memory();
 		      Notifier* nf = Parent::notifier();
 		      Item it;
 		      for (nf->first(it); it != INVALID; nf->next(it)) {
 		        int id = nf->id(it);;
 		        allocator.construct(&(values[id]), value);
+		      }
+		    }
 		  private:
 		    // \brief Constructor to copy a map of the same map type.
 		    //
 		    // Constructor to copy a map of the same map type.
 		    ArrayMap(const ArrayMap& copy) : Parent() {
 		      if (copy.attached()) {

lemon/bits/base_extender.h

Show inline comments

@@ -25,36 +25,36 @@
 		#include <lemon/bits/map_extender.h>
 		#include <lemon/bits/default_map.h>
 		#include <lemon/concept_check.h>
 		#include <lemon/concepts/maps.h>
 		//\ingroup digraphbits
 		//\file
 		//\brief Extenders for the graph types
 		namespace lemon {
 		  // \ingroup digraphbits
 		  //
 		  // \brief BaseDigraph to BaseGraph extender
 		  template <typename Base>
 		  class UndirDigraphExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef typename Parent::Arc Edge;
 		    typedef typename Parent::Node Node;
 		    typedef True UndirectedTag;
 		    class Arc : public Edge {
 		      friend class UndirDigraphExtender;
 		    protected:
 		      bool forward;
 		      Arc(const Edge &ue, bool _forward) :
 		        Edge(ue), forward(_forward) {}
 		    public:
 		      Arc() {}
@@ -267,34 +267,35 @@
 		          if (arc != INVALID) return arc;
 		          arc = Parent::findArc(t, s);
 		          if (arc != INVALID) return arc;
 		        } else {
 		          Edge arc = Parent::findArc(t, s, p);
 		          if (arc != INVALID) return arc;
+		        }
 		      } else {
 		        return Parent::findArc(s, t, p);
+		      }
 		      return INVALID;
+		    }
 		  };
 		  template <typename Base>
 		  class BidirBpGraphExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef BidirBpGraphExtender Digraph;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Edge Edge;
 		    using Parent::first;
 		    using Parent::next;
 		    using Parent::id;
 		    class Red : public Node {
 		      friend class BidirBpGraphExtender;
 		    public:
 		      Red() {}
 		      Red(const Node& node) : Node(node) {

lemon/bits/default_map.h

Show inline comments

@@ -140,41 +140,42 @@
 		    typedef VectorMap<_Graph, _Item, _Ptr*> Map;
 		  };
 		// #else
 		//   template <typename _Graph, typename _Item, typename _Value>
 		//   struct DefaultMapSelector {
 		//     typedef DebugMap<_Graph, _Item, _Value> Map;
 		//   };
 		// #endif
 		  // DefaultMap class
 		  template <typename _Graph, typename _Item, typename _Value>
 		  class DefaultMap
 		    : public DefaultMapSelector<_Graph, _Item, _Value>::Map {
 		    typedef typename DefaultMapSelector<_Graph, _Item, _Value>::Map Parent;
 		  public:
 		    typedef typename DefaultMapSelector<_Graph, _Item, _Value>::Map Parent;
 		    typedef DefaultMap<_Graph, _Item, _Value> Map;
 		    typedef typename Parent::Graph Graph;
 		    typedef typename Parent::GraphType GraphType;
 		    typedef typename Parent::Value Value;
 		    explicit DefaultMap(const Graph& graph) : Parent(graph) {}
 		    DefaultMap(const Graph& graph, const Value& value)
 		    explicit DefaultMap(const GraphType& graph) : Parent(graph) {}
 		    DefaultMap(const GraphType& graph, const Value& value)
 		      : Parent(graph, value) {}
 		    DefaultMap& operator=(const DefaultMap& cmap) {
 		      return operator=<DefaultMap>(cmap);
+		    }
 		    template <typename CMap>
 		    DefaultMap& operator=(const CMap& cmap) {
 		      Parent::operator=(cmap);
 		      return *this;
+		    }
 		  };
+		}

lemon/bits/edge_set_extender.h

Show inline comments

@@ -21,35 +21,36 @@
 		#include <lemon/core.h>
 		#include <lemon/error.h>
 		#include <lemon/bits/default_map.h>
 		#include <lemon/bits/map_extender.h>
 		//\ingroup digraphbits
 		//\file
 		//\brief Extenders for the arc set types
 		namespace lemon {
 		  // \ingroup digraphbits
 		  //
 		  // \brief Extender for the ArcSets
 		  template <typename Base>
 		  class ArcSetExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef ArcSetExtender Digraph;
 		    // Base extensions
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
+		    }
 		    Node fromId(int id, Node) const {
@@ -205,36 +206,35 @@
+		    }
 		    // \brief Running node of the iterator
 		    //
 		    // Returns the running node (ie. the source in this case) of the
 		    // iterator
 		    Node runningNode(const InArcIt &e) const {
 		      return Parent::source(static_cast<const Arc&>(e));
+		    }
 		    using Parent::first;
 		    // Mappable extension
 		    template <typename _Value>
 		    class ArcMap
 		      : public MapExtender<DefaultMap<Digraph, Arc, _Value> > {
 		    public:
 		      typedef ArcSetExtender Digraph;
 		      typedef MapExtender<DefaultMap<Digraph, Arc, _Value> > Parent;
 		    public:
 		      explicit ArcMap(const Digraph& _g)
 			: Parent(_g) {}
 		      ArcMap(const Digraph& _g, const _Value& _v)
 			: Parent(_g, _v) {}
 		      ArcMap& operator=(const ArcMap& cmap) {
 			return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 			return *this;
+		      }
 		    };
@@ -261,43 +261,42 @@
 		    ArcSetExtender() {
 		      arc_notifier.setContainer(*this);
+		    }
 		    ~ArcSetExtender() {
 		      arc_notifier.clear();
+		    }
 		  };
 		  // \ingroup digraphbits
 		  //
 		  // \brief Extender for the EdgeSets
 		  template <typename Base>
 		  class EdgeSetExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef EdgeSetExtender Digraph;
 		    typedef EdgeSetExtender Graph;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef typename Parent::Edge Edge;
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
+		    }
 		    int maxId(Edge) const {
 		      return Parent::maxEdgeId();
+		    }
 		    Node fromId(int id, Node) const {
 		      return Parent::nodeFromId(id);
+		    }
@@ -337,168 +336,168 @@
 		    mutable EdgeNotifier edge_notifier;
 		  public:
 		    using Parent::notifier;
 		    ArcNotifier& notifier(Arc) const {
 		      return arc_notifier;
+		    }
 		    EdgeNotifier& notifier(Edge) const {
 		      return edge_notifier;
+		    }
 		    class NodeIt : public Node {
-		      const Digraph* digraph;
+		      const Graph* graph;
 		    public:
 		      NodeIt() {}
 		      NodeIt(Invalid i) : Node(i) { }
-		      explicit NodeIt(const Digraph& _graph) : digraph(&_graph) {
+		      explicit NodeIt(const Graph& _graph) : graph(&_graph) {
 			_graph.first(static_cast<Node&>(*this));
+		      }
 		      NodeIt(const Digraph& _graph, const Node& node)
 			: Node(node), digraph(&_graph) {}
 		      NodeIt(const Graph& _graph, const Node& node)
 			: Node(node), graph(&_graph) {}
 		      NodeIt& operator++() {
-			digraph->next(*this);
+			graph->next(*this);
 			return *this;
+		      }
 		    };
 		    class ArcIt : public Arc {
-		      const Digraph* digraph;
+		      const Graph* graph;
 		    public:
 		      ArcIt() { }
 		      ArcIt(Invalid i) : Arc(i) { }
-		      explicit ArcIt(const Digraph& _graph) : digraph(&_graph) {
+		      explicit ArcIt(const Graph& _graph) : graph(&_graph) {
 			_graph.first(static_cast<Arc&>(*this));
+		      }
 		      ArcIt(const Digraph& _graph, const Arc& e) :
 			Arc(e), digraph(&_graph) { }
 		      ArcIt(const Graph& _graph, const Arc& e) :
 			Arc(e), graph(&_graph) { }
 		      ArcIt& operator++() {
-			digraph->next(*this);
+			graph->next(*this);
 			return *this;
+		      }
 		    };
 		    class OutArcIt : public Arc {
-		      const Digraph* digraph;
+		      const Graph* graph;
 		    public:
 		      OutArcIt() { }
 		      OutArcIt(Invalid i) : Arc(i) { }
 		      OutArcIt(const Digraph& _graph, const Node& node)
 			: digraph(&_graph) {
 		      OutArcIt(const Graph& _graph, const Node& node)
 			: graph(&_graph) {
 			_graph.firstOut(*this, node);
+		      }
 		      OutArcIt(const Digraph& _graph, const Arc& arc)
 			: Arc(arc), digraph(&_graph) {}
 		      OutArcIt(const Graph& _graph, const Arc& arc)
 			: Arc(arc), graph(&_graph) {}
 		      OutArcIt& operator++() {
-			digraph->nextOut(*this);
+			graph->nextOut(*this);
 			return *this;
+		      }
 		    };
 		    class InArcIt : public Arc {
-		      const Digraph* digraph;
+		      const Graph* graph;
 		    public:
 		      InArcIt() { }
 		      InArcIt(Invalid i) : Arc(i) { }
 		      InArcIt(const Digraph& _graph, const Node& node)
 			: digraph(&_graph) {
 		      InArcIt(const Graph& _graph, const Node& node)
 			: graph(&_graph) {
 			_graph.firstIn(*this, node);
+		      }
 		      InArcIt(const Digraph& _graph, const Arc& arc) :
 			Arc(arc), digraph(&_graph) {}
 		      InArcIt(const Graph& _graph, const Arc& arc) :
 			Arc(arc), graph(&_graph) {}
 		      InArcIt& operator++() {
-			digraph->nextIn(*this);
+			graph->nextIn(*this);
 			return *this;
+		      }
 		    };
 		    class EdgeIt : public Parent::Edge {
-		      const Digraph* digraph;
+		      const Graph* graph;
 		    public:
 		      EdgeIt() { }
 		      EdgeIt(Invalid i) : Edge(i) { }
-		      explicit EdgeIt(const Digraph& _graph) : digraph(&_graph) {
+		      explicit EdgeIt(const Graph& _graph) : graph(&_graph) {
 			_graph.first(static_cast<Edge&>(*this));
+		      }
 		      EdgeIt(const Digraph& _graph, const Edge& e) :
 			Edge(e), digraph(&_graph) { }
 		      EdgeIt(const Graph& _graph, const Edge& e) :
 			Edge(e), graph(&_graph) { }
 		      EdgeIt& operator++() {
-			digraph->next(*this);
+			graph->next(*this);
 			return *this;
+		      }
 		    };
 		    class IncEdgeIt : public Parent::Edge {
 		      friend class EdgeSetExtender;
-		      const Digraph* digraph;
+		      const Graph* graph;
 		      bool direction;
 		    public:
 		      IncEdgeIt() { }
 		      IncEdgeIt(Invalid i) : Edge(i), direction(false) { }
-		      IncEdgeIt(const Digraph& _graph, const Node &n) : digraph(&_graph) {
+		      IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) {
 			_graph.firstInc(*this, direction, n);
+		      }
 		      IncEdgeIt(const Digraph& _graph, const Edge &ue, const Node &n)
 			: digraph(&_graph), Edge(ue) {
 		      IncEdgeIt(const Graph& _graph, const Edge &ue, const Node &n)
 			: graph(&_graph), Edge(ue) {
 			direction = (_graph.source(ue) == n);
+		      }
 		      IncEdgeIt& operator++() {
-			digraph->nextInc(*this, direction);
+			graph->nextInc(*this, direction);
 			return *this;
+		      }
 		    };
 		    // \brief Base node of the iterator
 		    //
 		    // Returns the base node (ie. the source in this case) of the iterator
 		    Node baseNode(const OutArcIt &e) const {
 		      return Parent::source(static_cast<const Arc&>(e));
+		    }
 		    // \brief Running node of the iterator
 		    //
 		    // Returns the running node (ie. the target in this case) of the
 		    // iterator
 		    Node runningNode(const OutArcIt &e) const {
 		      return Parent::target(static_cast<const Arc&>(e));
@@ -521,66 +520,64 @@
 		    // Base node of the iterator
 		    //
 		    // Returns the base node of the iterator
 		    Node baseNode(const IncEdgeIt &e) const {
 		      return e.direction ? u(e) : v(e);
+		    }
 		    // Running node of the iterator
 		    //
 		    // Returns the running node of the iterator
 		    Node runningNode(const IncEdgeIt &e) const {
 		      return e.direction ? v(e) : u(e);
+		    }
 		    template <typename _Value>
 		    class ArcMap
-		      : public MapExtender<DefaultMap<Digraph, Arc, _Value> > {
+		      : public MapExtender<DefaultMap<Graph, Arc, _Value> > {
 		      typedef MapExtender<DefaultMap<Graph, Arc, _Value> > Parent;
 		    public:
 		      typedef EdgeSetExtender Digraph;
 		      typedef MapExtender<DefaultMap<Digraph, Arc, _Value> > Parent;
 		      ArcMap(const Digraph& _g)
 		      ArcMap(const Graph& _g)
 			: Parent(_g) {}
-		      ArcMap(const Digraph& _g, const _Value& _v)
+		      ArcMap(const Graph& _g, const _Value& _v)
 			: Parent(_g, _v) {}
 		      ArcMap& operator=(const ArcMap& cmap) {
 			return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 			return *this;
+		      }
 		    };
 		    template <typename _Value>
 		    class EdgeMap
-		      : public MapExtender<DefaultMap<Digraph, Edge, _Value> > {
+		      : public MapExtender<DefaultMap<Graph, Edge, _Value> > {
 		      typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent;
 		    public:
 		      typedef EdgeSetExtender Digraph;
 		      typedef MapExtender<DefaultMap<Digraph, Edge, _Value> > Parent;
 		      EdgeMap(const Digraph& _g)
 		      EdgeMap(const Graph& _g)
 			: Parent(_g) {}
-		      EdgeMap(const Digraph& _g, const _Value& _v)
+		      EdgeMap(const Graph& _g, const _Value& _v)
 			: Parent(_g, _v) {}
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 			return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 			return *this;
+		      }
 		    };
 		    // Alteration extension

lemon/bits/graph_adaptor_extender.h

Show inline comments

@@ -13,35 +13,36 @@
 		 * This software is provided "AS IS" with no warranty of any kind,
 		 * express or implied, and with no claim as to its suitability for any
 		 * purpose.
+		 *
 		 */
 		#ifndef LEMON_BITS_GRAPH_ADAPTOR_EXTENDER_H
 		#define LEMON_BITS_GRAPH_ADAPTOR_EXTENDER_H
 		#include <lemon/core.h>
 		#include <lemon/error.h>
 		namespace lemon {
 		  template <typename _Digraph>
 		  class DigraphAdaptorExtender : public _Digraph {
 		    typedef _Digraph Parent;
 		  public:
 		    typedef _Digraph Parent;
 		    typedef _Digraph Digraph;
 		    typedef DigraphAdaptorExtender Adaptor;
 		    // Base extensions
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
+		    }
@@ -160,35 +161,36 @@
+		    }
 		    Node runningNode(const OutArcIt &e) const {
 		      return Parent::target(e);
+		    }
 		    Node baseNode(const InArcIt &e) const {
 		      return Parent::target(e);
+		    }
 		    Node runningNode(const InArcIt &e) const {
 		      return Parent::source(e);
+		    }
 		  };
 		  template <typename _Graph>
 		  class GraphAdaptorExtender : public _Graph {
 		    typedef _Graph Parent;
 		  public:
 		    typedef _Graph Parent;
 		    typedef _Graph Graph;
 		    typedef GraphAdaptorExtender Adaptor;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef typename Parent::Edge Edge;
 		    // Graph extension
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
+		    }

lemon/bits/graph_extender.h

Show inline comments

@@ -24,35 +24,36 @@
 		#include <lemon/bits/map_extender.h>
 		#include <lemon/bits/default_map.h>
 		#include <lemon/concept_check.h>
 		#include <lemon/concepts/maps.h>
 		//\ingroup graphbits
 		//\file
 		//\brief Extenders for the graph types
 		namespace lemon {
 		  // \ingroup graphbits
 		  //
 		  // \brief Extender for the digraph implementations
 		  template <typename Base>
 		  class DigraphExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef DigraphExtender Digraph;
 		    // Base extensions
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
+		    }
 		    Node fromId(int id, Node) const {
@@ -205,61 +206,59 @@
 		    // Returns the base node (i.e. the target in this case) of the iterator
 		    Node baseNode(const InArcIt &arc) const {
 		      return Parent::target(arc);
+		    }
 		    // \brief Running node of the iterator
 		    //
 		    // Returns the running node (i.e. the source in this case) of the
 		    // iterator
 		    Node runningNode(const InArcIt &arc) const {
 		      return Parent::source(arc);
+		    }
 		    template <typename _Value>
 		    class NodeMap
 		      : public MapExtender<DefaultMap<Digraph, Node, _Value> > {
 		    public:
 		      typedef DigraphExtender Digraph;
 		      typedef MapExtender<DefaultMap<Digraph, Node, _Value> > Parent;
 		    public:
 		      explicit NodeMap(const Digraph& digraph)
 		        : Parent(digraph) {}
 		      NodeMap(const Digraph& digraph, const _Value& value)
 		        : Parent(digraph, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename _Value>
 		    class ArcMap
 		      : public MapExtender<DefaultMap<Digraph, Arc, _Value> > {
 		    public:
 		      typedef DigraphExtender Digraph;
 		      typedef MapExtender<DefaultMap<Digraph, Arc, _Value> > Parent;
 		    public:
 		      explicit ArcMap(const Digraph& digraph)
 		        : Parent(digraph) {}
 		      ArcMap(const Digraph& digraph, const _Value& value)
 		        : Parent(digraph, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -317,35 +316,36 @@
 		      node_notifier.setContainer(*this);
 		      arc_notifier.setContainer(*this);
+		    }
 		    ~DigraphExtender() {
 		      arc_notifier.clear();
 		      node_notifier.clear();
+		    }
 		  };
 		  // \ingroup _graphbits
 		  //
 		  // \brief Extender for the Graphs
 		  template <typename Base>
 		  class GraphExtender : public Base {
 		    typedef Base Parent;
 		  public:
 		    typedef Base Parent;
 		    typedef GraphExtender Graph;
 		    typedef True UndirectedTag;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef typename Parent::Edge Edge;
 		    // Graph extension
 		    int maxId(Node) const {
 		      return Parent::maxNodeId();
+		    }
 		    int maxId(Arc) const {
 		      return Parent::maxArcId();
@@ -588,86 +588,83 @@
 		    // Returns the base node of the iterator
 		    Node baseNode(const IncEdgeIt &edge) const {
 		      return edge._direction ? u(edge) : v(edge);
+		    }
 		    // Running node of the iterator
 		    //
 		    // Returns the running node of the iterator
 		    Node runningNode(const IncEdgeIt &edge) const {
 		      return edge._direction ? v(edge) : u(edge);
+		    }
 		    // Mappable extension
 		    template <typename _Value>
 		    class NodeMap
 		      : public MapExtender<DefaultMap<Graph, Node, _Value> > {
 		    public:
 		      typedef GraphExtender Graph;
 		      typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent;
 		    public:
 		      NodeMap(const Graph& graph)
 		        : Parent(graph) {}
 		      NodeMap(const Graph& graph, const _Value& value)
 		        : Parent(graph, value) {}
 		    private:
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename _Value>
 		    class ArcMap
 		      : public MapExtender<DefaultMap<Graph, Arc, _Value> > {
 		    public:
 		      typedef GraphExtender Graph;
 		      typedef MapExtender<DefaultMap<Graph, Arc, _Value> > Parent;
 		    public:
 		      ArcMap(const Graph& graph)
 		        : Parent(graph) {}
 		      ArcMap(const Graph& graph, const _Value& value)
 		        : Parent(graph, value) {}
 		    private:
 		      ArcMap& operator=(const ArcMap& cmap) {
 		        return operator=<ArcMap>(cmap);
+		      }
 		      template <typename CMap>
 		      ArcMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
 		    template <typename _Value>
 		    class EdgeMap
 		      : public MapExtender<DefaultMap<Graph, Edge, _Value> > {
 		    public:
 		      typedef GraphExtender Graph;
 		      typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent;
 		    public:
 		      EdgeMap(const Graph& graph)
 		        : Parent(graph) {}
 		      EdgeMap(const Graph& graph, const _Value& value)
 		        : Parent(graph, value) {}
 		    private:
 		      EdgeMap& operator=(const EdgeMap& cmap) {
 		        return operator=<EdgeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      EdgeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }

lemon/bits/map_extender.h

Show inline comments

@@ -23,76 +23,76 @@
 		#include <lemon/bits/traits.h>
 		#include <lemon/concept_check.h>
 		#include <lemon/concepts/maps.h>
 		//\file
 		//\brief Extenders for iterable maps.
 		namespace lemon {
 		  // \ingroup graphbits
 		  //
 		  // \brief Extender for maps
 		  template <typename _Map>
 		  class MapExtender : public _Map {
 		    typedef _Map Parent;
 		    typedef typename Parent::GraphType GraphType;
 		  public:
 		    typedef _Map Parent;
 		    typedef MapExtender Map;
 		    typedef typename Parent::Graph Graph;
 		    typedef typename Parent::Key Item;
 		    typedef typename Parent::Key Key;
 		    typedef typename Parent::Value Value;
 		    typedef typename Parent::Reference Reference;
 		    typedef typename Parent::ConstReference ConstReference;
 		    class MapIt;
 		    class ConstMapIt;
 		    friend class MapIt;
 		    friend class ConstMapIt;
 		  public:
-		    MapExtender(const Graph& graph)
+		    MapExtender(const GraphType& graph)
 		      : Parent(graph) {}
-		    MapExtender(const Graph& graph, const Value& value)
+		    MapExtender(const GraphType& graph, const Value& value)
 		      : Parent(graph, value) {}
 		  private:
 		    MapExtender& operator=(const MapExtender& cmap) {
 		      return operator=<MapExtender>(cmap);
+		    }
 		    template <typename CMap>
 		    MapExtender& operator=(const CMap& cmap) {
 		      Parent::operator=(cmap);
 		      return *this;
+		    }
 		  public:
 		    class MapIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      typedef typename Map::Value Value;
 		      MapIt() {}
 		      MapIt(Invalid i) : Parent(i) { }
 		      explicit MapIt(Map& _map) : map(_map) {
 		        map.notifier()->first(*this);
+		      }
 		      MapIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      MapIt& operator++() {
 		        map.notifier()->next(*this);
 		        return *this;
@@ -103,142 +103,141 @@
+		      }
 		      typename MapTraits<Map>::ReturnValue operator*() {
 		        return map[*this];
+		      }
 		      void set(const Value& value) {
 		        map.set(*this, value);
+		      }
 		    protected:
 		      Map& map;
 		    };
 		    class ConstMapIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      typedef typename Map::Value Value;
 		      ConstMapIt() {}
 		      ConstMapIt(Invalid i) : Parent(i) { }
 		      explicit ConstMapIt(Map& _map) : map(_map) {
 		        map.notifier()->first(*this);
+		      }
 		      ConstMapIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      ConstMapIt& operator++() {
 		        map.notifier()->next(*this);
 		        return *this;
+		      }
 		      typename MapTraits<Map>::ConstReturnValue operator*() const {
 		        return map[*this];
+		      }
 		    protected:
 		      const Map& map;
 		    };
 		    class ItemIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      ItemIt() {}
 		      ItemIt(Invalid i) : Parent(i) { }
 		      explicit ItemIt(Map& _map) : map(_map) {
 		        map.notifier()->first(*this);
+		      }
 		      ItemIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      ItemIt& operator++() {
 		        map.notifier()->next(*this);
 		        return *this;
+		      }
 		    protected:
 		      const Map& map;
 		    };
 		  };
 		  // \ingroup graphbits
 		  //
 		  // \brief Extender for maps which use a subset of the items.
 		  template <typename _Graph, typename _Map>
 		  class SubMapExtender : public _Map {
 		    typedef _Map Parent;
 		    typedef _Graph GraphType;
 		  public:
 		    typedef _Map Parent;
 		    typedef SubMapExtender Map;
 		    typedef _Graph Graph;
 		    typedef typename Parent::Key Item;
 		    typedef typename Parent::Key Key;
 		    typedef typename Parent::Value Value;
 		    typedef typename Parent::Reference Reference;
 		    typedef typename Parent::ConstReference ConstReference;
 		    class MapIt;
 		    class ConstMapIt;
 		    friend class MapIt;
 		    friend class ConstMapIt;
 		  public:
-		    SubMapExtender(const Graph& _graph)
+		    SubMapExtender(const GraphType& _graph)
 		      : Parent(_graph), graph(_graph) {}
-		    SubMapExtender(const Graph& _graph, const Value& _value)
+		    SubMapExtender(const GraphType& _graph, const Value& _value)
 		      : Parent(_graph, _value), graph(_graph) {}
 		  private:
 		    SubMapExtender& operator=(const SubMapExtender& cmap) {
 		      return operator=<MapExtender>(cmap);
+		    }
 		    template <typename CMap>
 		    SubMapExtender& operator=(const CMap& cmap) {
 		      checkConcept<concepts::ReadMap<Key, Value>, CMap>();
 		      Item it;
 		      for (graph.first(it); it != INVALID; graph.next(it)) {
 		        Parent::set(it, cmap[it]);
+		      }
 		      return *this;
+		    }
 		  public:
 		    class MapIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      typedef typename Map::Value Value;
 		      MapIt() {}
 		      MapIt(Invalid i) : Parent(i) { }
 		      explicit MapIt(Map& _map) : map(_map) {
 		        map.graph.first(*this);
+		      }
 		      MapIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      MapIt& operator++() {
 		        map.graph.next(*this);
 		        return *this;
@@ -249,81 +248,81 @@
+		      }
 		      typename MapTraits<Map>::ReturnValue operator*() {
 		        return map[*this];
+		      }
 		      void set(const Value& value) {
 		        map.set(*this, value);
+		      }
 		    protected:
 		      Map& map;
 		    };
 		    class ConstMapIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      typedef typename Map::Value Value;
 		      ConstMapIt() {}
 		      ConstMapIt(Invalid i) : Parent(i) { }
 		      explicit ConstMapIt(Map& _map) : map(_map) {
 		        map.graph.first(*this);
+		      }
 		      ConstMapIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      ConstMapIt& operator++() {
 		        map.graph.next(*this);
 		        return *this;
+		      }
 		      typename MapTraits<Map>::ConstReturnValue operator*() const {
 		        return map[*this];
+		      }
 		    protected:
 		      const Map& map;
 		    };
 		    class ItemIt : public Item {
 		      typedef Item Parent;
 		    public:
 		      typedef Item Parent;
 		      ItemIt() {}
 		      ItemIt(Invalid i) : Parent(i) { }
 		      explicit ItemIt(Map& _map) : map(_map) {
 		        map.graph.first(*this);
+		      }
 		      ItemIt(const Map& _map, const Item& item)
 		        : Parent(item), map(_map) {}
 		      ItemIt& operator++() {
 		        map.graph.next(*this);
 		        return *this;
+		      }
 		    protected:
 		      const Map& map;
 		    };
 		  private:
-		    const Graph& graph;
+		    const GraphType& graph;
 		  };
+		}
 		#endif

lemon/bits/vector_map.h

Show inline comments

@@ -43,71 +43,75 @@
 		  // This map type uses std::vector to store the values.
 		  //
 		  // \tparam _Graph The graph this map is attached to.
 		  // \tparam _Item The item type of the graph items.
 		  // \tparam _Value The value type of the map.
 		  template <typename _Graph, typename _Item, typename _Value>
 		  class VectorMap
 		    : public ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase {
 		  private:
 		    // The container type of the map.
 		    typedef std::vector<_Value> Container;
 		  public:
 		    // The graph type of the map.
-		    typedef _Graph Graph;
+		    typedef _Graph GraphType;
 		    // The item type of the map.
 		    typedef _Item Item;
 		    // The reference map tag.
 		    typedef True ReferenceMapTag;
 		    // The key type of the map.
 		    typedef _Item Key;
 		    // The value type of the map.
 		    typedef _Value Value;
 		    // The notifier type.
 		    typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier Notifier;
 		    // The map type.
 		    typedef VectorMap Map;
 		    // The base class of the map.
 		    typedef typename Notifier::ObserverBase Parent;
 		    // The reference type of the map;
 		    typedef typename Container::reference Reference;
 		    // The const reference type of the map;
 		    typedef typename Container::const_reference ConstReference;
 		  private:
 		    // The base class of the map.
 		    typedef typename Notifier::ObserverBase Parent;
 		  public:
 		    // \brief Constructor to attach the new map into the notifier.
 		    //
 		    // It constructs a map and attachs it into the notifier.
 		    // It adds all the items of the graph to the map.
-		    VectorMap(const Graph& graph) {
+		    VectorMap(const GraphType& graph) {
 		      Parent::attach(graph.notifier(Item()));
 		      container.resize(Parent::notifier()->maxId() + 1);
+		    }
 		    // \brief Constructor uses given value to initialize the map.
 		    //
 		    // It constructs a map uses a given value to initialize the map.
 		    // It adds all the items of the graph to the map.
-		    VectorMap(const Graph& graph, const Value& value) {
+		    VectorMap(const GraphType& graph, const Value& value) {
 		      Parent::attach(graph.notifier(Item()));
 		      container.resize(Parent::notifier()->maxId() + 1, value);
+		    }
 		  private:
 		    // \brief Copy constructor
 		    //
 		    // Copy constructor.
 		    VectorMap(const VectorMap& _copy) : Parent() {
 		      if (_copy.attached()) {
 		        Parent::attach(*_copy.notifier());
 		        container = _copy.container;
+		      }
+		    }
 		    // \brief Assign operator.

lemon/concepts/graph_components.h

Show inline comments

@@ -167,44 +167,47 @@
+		          }
+		        }
 		        const _Digraph& digraph;
 		      };
 		    };
 		    /// \brief Base skeleton class for undirected graphs.
 		    ///
 		    /// This class describes the base interface of undirected graph types.
 		    /// All graph %concepts have to conform to this class.
 		    /// It extends the interface of \ref BaseDigraphComponent with an
 		    /// \c Edge type and functions to get the end nodes of edges,
 		    /// to convert from arcs to edges and to get both direction of edges.
 		    class BaseGraphComponent : public BaseDigraphComponent {
 		    public:
 		      typedef BaseGraphComponent Graph;
 		      typedef BaseDigraphComponent::Node Node;
 		      typedef BaseDigraphComponent::Arc Arc;
 		      /// \brief Undirected edge class of the graph.
 		      ///
 		      /// This class represents the undirected edges of the graph.
 		      /// Undirected graphs can be used as directed graphs, each edge is
 		      /// represented by two opposite directed arcs.
 		      class Edge : public GraphItem<'e'> {
 		      public:
 		        typedef GraphItem<'e'> Parent;
 		      public:
 		        /// \brief Default constructor.
 		        ///
 		        /// Default constructor.
 		        /// \warning The default constructor is not required to set
 		        /// the item to some well-defined value. So you should consider it
 		        /// as uninitialized.
 		        Edge() {}
 		        /// \brief Copy constructor.
 		        ///
 		        /// Copy constructor.
 		        Edge(const Edge &) : Parent() {}
 		        /// \brief Constructor for conversion from \c INVALID.
 		        ///
 		        /// Constructor for conversion from \c INVALID.
@@ -978,58 +981,56 @@
 		            = graph.notifier(typename _Graph::Edge());
 		          ignore_unused_variable_warning(uen);
+		        }
 		        const _Graph& graph;
 		      };
 		    };
 		    /// \brief Concept class for standard graph maps.
 		    ///
 		    /// This class describes the concept of standard graph maps, i.e.
 		    /// the \c NodeMap, \c ArcMap and \c EdgeMap subtypes of digraph and
 		    /// graph types, which can be used for associating data to graph items.
 		    /// The standard graph maps must conform to the ReferenceMap concept.
 		    template <typename GR, typename K, typename V>
 		    class GraphMap : public ReferenceMap<K, V, V&, const V&> {
 		      typedef ReferenceMap<K, V, V&, const V&> Parent;
 		    public:
 		      typedef ReadWriteMap<K, V> Parent;
 		      /// The graph type of the map.
 		      typedef GR Graph;
 		      /// The key type of the map.
 		      typedef K Key;
 		      /// The value type of the map.
 		      typedef V Value;
 		      /// The reference type of the map.
 		      typedef Value& Reference;
 		      /// The const reference type of the map.
 		      typedef const Value& ConstReference;
 		      // The reference map tag.
 		      typedef True ReferenceMapTag;
 		      /// \brief Construct a new map.
 		      ///
 		      /// Construct a new map for the graph.
-		      explicit GraphMap(const Graph&) {}
+		      explicit GraphMap(const GR&) {}
 		      /// \brief Construct a new map with default value.
 		      ///
 		      /// Construct a new map for the graph and initalize the values.
-		      GraphMap(const Graph&, const Value&) {}
+		      GraphMap(const GR&, const Value&) {}
 		    private:
 		      /// \brief Copy constructor.
 		      ///
 		      /// Copy Constructor.
 		      GraphMap(const GraphMap&) : Parent() {}
 		      /// \brief Assignment operator.
 		      ///
 		      /// Assignment operator. It does not mofify the underlying graph,
 		      /// it just iterates on the current item set and set the  map
 		      /// with the value returned by the assigned map.
 		      template <typename CMap>
 		      GraphMap& operator=(const CMap&) {
 		        checkConcept<ReadMap<Key, Value>, CMap>();
 		        return *this;
@@ -1044,63 +1045,63 @@
 		          _Map m1(g);
 		          _Map m2(g,t);
 		          // Copy constructor
 		          // _Map m3(m);
 		          // Assignment operator
 		          // ReadMap<Key, Value> cmap;
 		          // m3 = cmap;
 		          ignore_unused_variable_warning(m1);
 		          ignore_unused_variable_warning(m2);
 		          // ignore_unused_variable_warning(m3);
+		        }
 		        const _Map &m;
-		        const Graph &g;
+		        const GR &g;
 		        const typename GraphMap::Value &t;
 		      };
 		    };
 		    /// \brief Skeleton class for mappable directed graphs.
 		    ///
 		    /// This class describes the interface of mappable directed graphs.
 		    /// It extends \ref BaseDigraphComponent with the standard digraph
 		    /// map classes, namely \c NodeMap and \c ArcMap.
 		    /// This concept is part of the Digraph concept.
 		    template <typename BAS = BaseDigraphComponent>
 		    class MappableDigraphComponent : public BAS  {
 		    public:
 		      typedef BAS Base;
 		      typedef typename Base::Node Node;
 		      typedef typename Base::Arc Arc;
 		      typedef MappableDigraphComponent Digraph;
 		      /// \brief Standard graph map for the nodes.
 		      ///
 		      /// Standard graph map for the nodes.
 		      /// It conforms to the ReferenceMap concept.
 		      template <typename V>
 		      class NodeMap : public GraphMap<MappableDigraphComponent, Node, V> {
 		      public:
 		        typedef GraphMap<MappableDigraphComponent, Node, V> Parent;
 		      public:
 		        /// \brief Construct a new map.
 		        ///
 		        /// Construct a new map for the digraph.
 		        explicit NodeMap(const MappableDigraphComponent& digraph)
 		          : Parent(digraph) {}
 		        /// \brief Construct a new map with default value.
 		        ///
 		        /// Construct a new map for the digraph and initalize the values.
 		        NodeMap(const MappableDigraphComponent& digraph, const V& value)
 		          : Parent(digraph, value) {}
 		      private:
 		        /// \brief Copy constructor.
 		        ///
 		        /// Copy Constructor.
@@ -1110,35 +1111,35 @@
 		        ///
 		        /// Assignment operator.
 		        template <typename CMap>
 		        NodeMap& operator=(const CMap&) {
 		          checkConcept<ReadMap<Node, V>, CMap>();
 		          return *this;
+		        }
 		      };
 		      /// \brief Standard graph map for the arcs.
 		      ///
 		      /// Standard graph map for the arcs.
 		      /// It conforms to the ReferenceMap concept.
 		      template <typename V>
 		      class ArcMap : public GraphMap<MappableDigraphComponent, Arc, V> {
 		      public:
 		        typedef GraphMap<MappableDigraphComponent, Arc, V> Parent;
 		      public:
 		        /// \brief Construct a new map.
 		        ///
 		        /// Construct a new map for the digraph.
 		        explicit ArcMap(const MappableDigraphComponent& digraph)
 		          : Parent(digraph) {}
 		        /// \brief Construct a new map with default value.
 		        ///
 		        /// Construct a new map for the digraph and initalize the values.
 		        ArcMap(const MappableDigraphComponent& digraph, const V& value)
 		          : Parent(digraph, value) {}
 		      private:
 		        /// \brief Copy constructor.
 		        ///
 		        /// Copy Constructor.
@@ -1208,35 +1209,35 @@
 		    /// This concept is part of the Graph concept.
 		    template <typename BAS = BaseGraphComponent>
 		    class MappableGraphComponent : public MappableDigraphComponent<BAS>  {
 		    public:
 		      typedef BAS Base;
 		      typedef typename Base::Edge Edge;
 		      typedef MappableGraphComponent Graph;
 		      /// \brief Standard graph map for the edges.
 		      ///
 		      /// Standard graph map for the edges.
 		      /// It conforms to the ReferenceMap concept.
 		      template <typename V>
 		      class EdgeMap : public GraphMap<MappableGraphComponent, Edge, V> {
 		      public:
 		        typedef GraphMap<MappableGraphComponent, Edge, V> Parent;
 		      public:
 		        /// \brief Construct a new map.
 		        ///
 		        /// Construct a new map for the graph.
 		        explicit EdgeMap(const MappableGraphComponent& graph)
 		          : Parent(graph) {}
 		        /// \brief Construct a new map with default value.
 		        ///
 		        /// Construct a new map for the graph and initalize the values.
 		        EdgeMap(const MappableGraphComponent& graph, const V& value)
 		          : Parent(graph, value) {}
 		      private:
 		        /// \brief Copy constructor.
 		        ///
 		        /// Copy Constructor.

lemon/core.h

Show inline comments

@@ -1023,63 +1023,62 @@
 		  /// \brief Iterator for iterating on parallel arcs connecting the same nodes.
 		  ///
 		  /// Iterator for iterating on parallel arcs connecting the same nodes. It is
 		  /// a higher level interface for the \ref findArc() function. You can
 		  /// use it the following way:
 		  ///\code
 		  /// for (ConArcIt<Graph> it(g, src, trg); it != INVALID; ++it) {
 		  ///   ...
 		  /// }
 		  ///\endcode
 		  ///
 		  ///\sa findArc()
 		  ///\sa ArcLookUp, AllArcLookUp, DynArcLookUp
 		  template <typename GR>
 		  class ConArcIt : public GR::Arc {
 		    typedef typename GR::Arc Parent;
 		  public:
 		    typedef GR Graph;
 		    typedef typename Graph::Arc Parent;
 		    typedef typename Graph::Arc Arc;
-		    typedef typename Graph::Node Node;
+		    typedef typename GR::Arc Arc;
 		    typedef typename GR::Node Node;
 		    /// \brief Constructor.
 		    ///
 		    /// Construct a new ConArcIt iterating on the arcs that
 		    /// connects nodes \c u and \c v.
-		    ConArcIt(const Graph& g, Node u, Node v) : _graph(g) {
+		    ConArcIt(const GR& g, Node u, Node v) : _graph(g) {
 		      Parent::operator=(findArc(_graph, u, v));
+		    }
 		    /// \brief Constructor.
 		    ///
 		    /// Construct a new ConArcIt that continues the iterating from arc \c a.
-		    ConArcIt(const Graph& g, Arc a) : Parent(a), _graph(g) {}
+		    ConArcIt(const GR& g, Arc a) : Parent(a), _graph(g) {}
 		    /// \brief Increment operator.
 		    ///
 		    /// It increments the iterator and gives back the next arc.
 		    ConArcIt& operator++() {
 		      Parent::operator=(findArc(_graph, _graph.source(*this),
 		                                _graph.target(*this), *this));
 		      return *this;
+		    }
 		  private:
-		    const Graph& _graph;
+		    const GR& _graph;
 		  };
 		  namespace _core_bits {
 		    template <typename Graph, typename Enable = void>
 		    struct FindEdgeSelector {
 		      typedef typename Graph::Node Node;
 		      typedef typename Graph::Edge Edge;
 		      static Edge find(const Graph &g, Node u, Node v, Edge e) {
 		        bool b;
 		        if (u != v) {
 		          if (e == INVALID) {
 		            g.firstInc(e, b, u);
 		          } else {
 		            b = g.u(e) == u;
 		            g.nextInc(e, b);
@@ -1146,146 +1145,150 @@
+		  }
 		  /// \brief Iterator for iterating on parallel edges connecting the same nodes.
 		  ///
 		  /// Iterator for iterating on parallel edges connecting the same nodes.
 		  /// It is a higher level interface for the findEdge() function. You can
 		  /// use it the following way:
 		  ///\code
 		  /// for (ConEdgeIt<Graph> it(g, u, v); it != INVALID; ++it) {
 		  ///   ...
 		  /// }
 		  ///\endcode
 		  ///
 		  ///\sa findEdge()
 		  template <typename GR>
 		  class ConEdgeIt : public GR::Edge {
 		    typedef typename GR::Edge Parent;
 		  public:
 		    typedef GR Graph;
 		    typedef typename Graph::Edge Parent;
 		    typedef typename Graph::Edge Edge;
-		    typedef typename Graph::Node Node;
+		    typedef typename GR::Edge Edge;
 		    typedef typename GR::Node Node;
 		    /// \brief Constructor.
 		    ///
 		    /// Construct a new ConEdgeIt iterating on the edges that
 		    /// connects nodes \c u and \c v.
-		    ConEdgeIt(const Graph& g, Node u, Node v) : _graph(g), _u(u), _v(v) {
+		    ConEdgeIt(const GR& g, Node u, Node v) : _graph(g), _u(u), _v(v) {
 		      Parent::operator=(findEdge(_graph, _u, _v));
+		    }
 		    /// \brief Constructor.
 		    ///
 		    /// Construct a new ConEdgeIt that continues iterating from edge \c e.
-		    ConEdgeIt(const Graph& g, Edge e) : Parent(e), _graph(g) {}
+		    ConEdgeIt(const GR& g, Edge e) : Parent(e), _graph(g) {}
 		    /// \brief Increment operator.
 		    ///
 		    /// It increments the iterator and gives back the next edge.
 		    ConEdgeIt& operator++() {
 		      Parent::operator=(findEdge(_graph, _u, _v, *this));
 		      return *this;
+		    }
 		  private:
-		    const Graph& _graph;
+		    const GR& _graph;
 		    Node _u, _v;
 		  };
 		  ///Dynamic arc look-up between given endpoints.
 		  ///Using this class, you can find an arc in a digraph from a given
 		  ///source to a given target in amortized time <em>O</em>(log<em>d</em>),
 		  ///where <em>d</em> is the out-degree of the source node.
 		  ///
 		  ///It is possible to find \e all parallel arcs between two nodes with
 		  ///the \c operator() member.
 		  ///
 		  ///This is a dynamic data structure. Consider to use \ref ArcLookUp or
 		  ///\ref AllArcLookUp if your digraph is not changed so frequently.
 		  ///
 		  ///This class uses a self-adjusting binary search tree, the Splay tree
 		  ///of Sleator and Tarjan to guarantee the logarithmic amortized
 		  ///time bound for arc look-ups. This class also guarantees the
 		  ///optimal time bound in a constant factor for any distribution of
 		  ///queries.
 		  ///
 		  ///\tparam GR The type of the underlying digraph.
 		  ///
 		  ///\sa ArcLookUp
 		  ///\sa AllArcLookUp
 		  template <typename GR>
 		  class DynArcLookUp
 		    : protected ItemSetTraits<GR, typename GR::Arc>::ItemNotifier::ObserverBase
+		  {
 		  public:
 		    typedef typename ItemSetTraits<GR, typename GR::Arc>
 		    ::ItemNotifier::ObserverBase Parent;
 		    TEMPLATE_DIGRAPH_TYPEDEFS(GR);
 		  public:
 		    /// The Digraph type
 		    typedef GR Digraph;
 		  protected:
 		    class AutoNodeMap : public ItemSetTraits<GR, Node>::template Map<Arc>::Type {
 		      typedef typename ItemSetTraits<GR, Node>::template Map<Arc>::Type Parent;
 		    public:
 		      typedef typename ItemSetTraits<GR, Node>::template Map<Arc>::Type Parent;
 		      AutoNodeMap(const GR& digraph) : Parent(digraph, INVALID) {}
 		      virtual void add(const Node& node) {
 		        Parent::add(node);
 		        Parent::set(node, INVALID);
+		      }
 		      virtual void add(const std::vector<Node>& nodes) {
 		        Parent::add(nodes);
 		        for (int i = 0; i < int(nodes.size()); ++i) {
 		          Parent::set(nodes[i], INVALID);
+		        }
+		      }
 		      virtual void build() {
 		        Parent::build();
 		        Node it;
 		        typename Parent::Notifier* nf = Parent::notifier();
 		        for (nf->first(it); it != INVALID; nf->next(it)) {
 		          Parent::set(it, INVALID);
+		        }
+		      }
 		    };
 		    const Digraph &_g;
 		    AutoNodeMap _head;
 		    typename Digraph::template ArcMap<Arc> _parent;
 		    typename Digraph::template ArcMap<Arc> _left;
 		    typename Digraph::template ArcMap<Arc> _right;
 		    class ArcLess {
 		      const Digraph &g;
 		    public:
 		      ArcLess(const Digraph &_g) : g(_g) {}
 		      bool operator()(Arc a,Arc b) const
+		      {
 		        return g.target(a)<g.target(b);
+		      }
 		    };
 		  protected:
 		    const Digraph &_g;
 		    AutoNodeMap _head;
 		    typename Digraph::template ArcMap<Arc> _parent;
 		    typename Digraph::template ArcMap<Arc> _left;
 		    typename Digraph::template ArcMap<Arc> _right;
 		  public:
 		    ///Constructor
 		    ///Constructor.
 		    ///
 		    ///It builds up the search database.
 		    DynArcLookUp(const Digraph &g)
 		      : _g(g),_head(g),_parent(g),_left(g),_right(g)
+		    {
 		      Parent::attach(_g.notifier(typename Digraph::Arc()));
 		      refresh();
+		    }
 		  protected:
@@ -1617,34 +1620,37 @@
 		  ///
 		  ///It is not possible to find \e all parallel arcs between two nodes.
 		  ///Use \ref AllArcLookUp for this purpose.
 		  ///
 		  ///\warning This class is static, so you should call refresh() (or at
 		  ///least refresh(Node)) to refresh this data structure whenever the
 		  ///digraph changes. This is a time consuming (superlinearly proportional
 		  ///(<em>O</em>(<em>m</em> log<em>m</em>)) to the number of arcs).
 		  ///
 		  ///\tparam GR The type of the underlying digraph.
 		  ///
 		  ///\sa DynArcLookUp
 		  ///\sa AllArcLookUp
 		  template<class GR>
 		  class ArcLookUp
+		  {
 		    TEMPLATE_DIGRAPH_TYPEDEFS(GR);
 		  public:
-		    TEMPLATE_DIGRAPH_TYPEDEFS(GR);
 		    /// The Digraph type
 		    typedef GR Digraph;
 		  protected:
 		    const Digraph &_g;
 		    typename Digraph::template NodeMap<Arc> _head;
 		    typename Digraph::template ArcMap<Arc> _left;
 		    typename Digraph::template ArcMap<Arc> _right;
 		    class ArcLess {
 		      const Digraph &g;
 		    public:
 		      ArcLess(const Digraph &_g) : g(_g) {}
 		      bool operator()(Arc a,Arc b) const
+		      {
 		        return g.target(a)<g.target(b);
+		      }
@@ -1733,53 +1739,56 @@
 		  ///digraph changes. This is a time consuming (superlinearly proportional
 		  ///(<em>O</em>(<em>m</em> log<em>m</em>)) to the number of arcs).
 		  ///
 		  ///\tparam GR The type of the underlying digraph.
 		  ///
 		  ///\sa DynArcLookUp
 		  ///\sa ArcLookUp
 		  template<class GR>
 		  class AllArcLookUp : public ArcLookUp<GR>
+		  {
 		    using ArcLookUp<GR>::_g;
 		    using ArcLookUp<GR>::_right;
 		    using ArcLookUp<GR>::_left;
 		    using ArcLookUp<GR>::_head;
 		    TEMPLATE_DIGRAPH_TYPEDEFS(GR);
 		    typedef GR Digraph;
-		    typename Digraph::template ArcMap<Arc> _next;
+		    typename GR::template ArcMap<Arc> _next;
 		    Arc refreshNext(Arc head,Arc next=INVALID)
+		    {
 		      if(head==INVALID) return next;
 		      else {
 		        next=refreshNext(_right[head],next);
 		        _next[head]=( next!=INVALID && _g.target(next)==_g.target(head))
 		          ? next : INVALID;
 		        return refreshNext(_left[head],head);
+		      }
+		    }
 		    void refreshNext()
+		    {
 		      for(NodeIt n(_g);n!=INVALID;++n) refreshNext(_head[n]);
+		    }
 		  public:
 		    /// The Digraph type
 		    typedef GR Digraph;
 		    ///Constructor
 		    ///Constructor.
 		    ///
 		    ///It builds up the search database, which remains valid until the digraph
 		    ///changes.
 		    AllArcLookUp(const Digraph &g) : ArcLookUp<GR>(g), _next(g) {refreshNext();}
 		    ///Refresh the data structure at a node.
 		    ///Build up the search database of node \c n.
 		    ///
 		    ///It runs in time <em>O</em>(<em>d</em> log<em>d</em>), where <em>d</em> is
 		    ///the number of the outgoing arcs of \c n.
 		    void refresh(Node n)
+		    {

lemon/edge_set.h

Show inline comments

@@ -20,33 +20,32 @@
 		#define LEMON_EDGE_SET_H
 		#include <lemon/core.h>
 		#include <lemon/bits/edge_set_extender.h>
 		/// \ingroup semi_adaptors
 		/// \file
 		/// \brief ArcSet and EdgeSet classes.
 		///
 		/// Graphs which use another graph's node-set as own.
 		namespace lemon {
 		  template <typename GR>
 		  class ListArcSetBase {
 		  public:
 		    typedef GR Graph;
 		    typedef typename GR::Node Node;
 		    typedef typename GR::NodeIt NodeIt;
 		  protected:
 		    struct NodeT {
 		      int first_out, first_in;
 		      NodeT() : first_out(-1), first_in(-1) {}
 		    };
 		    typedef typename ItemSetTraits<GR, Node>::
 		    template Map<NodeT>::Type NodesImplBase;
 		    NodesImplBase* _nodes;
 		    struct ArcT {
@@ -195,36 +194,36 @@
 		    Arc arcFromId(int ix) const { return Arc(ix); }
 		    int maxNodeId() const { return _graph->maxNodeId(); };
 		    int maxArcId() const { return arcs.size() - 1; }
 		    Node source(const Arc& arc) const { return arcs[arc.id].source;}
 		    Node target(const Arc& arc) const { return arcs[arc.id].target;}
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const {
 		      return _graph->notifier(Node());
+		    }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const ListArcSetBase<GR>& arcset)
 		        : Parent(*arcset._graph) {}
 		      NodeMap(const ListArcSetBase<GR>& arcset, const V& value)
 		        : Parent(*arcset._graph, value) {}
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -246,68 +245,64 @@
 		  ///
 		  /// This implementation is based on doubly-linked lists, from each
 		  /// node the outgoing and the incoming arcs make up lists, therefore
 		  /// one arc can be erased in constant time. It also makes possible,
 		  /// that node can be removed from the underlying graph, in this case
 		  /// all arcs incident to the given node is erased from the arc set.
 		  ///
 		  /// \param GR The type of the graph which shares its node set with
 		  /// this class. Its interface must conform to the
 		  /// \ref concepts::Digraph "Digraph" or \ref concepts::Graph "Graph"
 		  /// concept.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Digraph
 		  /// "Digraph" concept.
 		  template <typename GR>
 		  class ListArcSet : public ArcSetExtender<ListArcSetBase<GR> > {
 		    typedef ArcSetExtender<ListArcSetBase<GR> > Parent;
 		  public:
 		    typedef ArcSetExtender<ListArcSetBase<GR> > Parent;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef GR Graph;
 		    typedef typename Parent::NodesImplBase NodesImplBase;
 		    void eraseNode(const Node& node) {
 		      Arc arc;
 		      Parent::firstOut(arc, node);
 		      while (arc != INVALID ) {
 		        erase(arc);
 		        Parent::firstOut(arc, node);
+		      }
 		      Parent::firstIn(arc, node);
 		      while (arc != INVALID ) {
 		        erase(arc);
 		        Parent::firstIn(arc, node);
+		      }
+		    }
 		    void clearNodes() {
 		      Parent::clear();
+		    }
 		    class NodesImpl : public NodesImplBase {
 		    public:
 		      typedef NodesImplBase Parent;
 		    public:
 		      NodesImpl(const GR& graph, ListArcSet& arcset)
 		        : Parent(graph), _arcset(arcset) {}
 		      virtual ~NodesImpl() {}
 		    protected:
 		      virtual void erase(const Node& node) {
 		        _arcset.eraseNode(node);
 		        Parent::erase(node);
+		      }
 		      virtual void erase(const std::vector<Node>& nodes) {
 		        for (int i = 0; i < int(nodes.size()); ++i) {
 		          _arcset.eraseNode(nodes[i]);
+		        }
 		        Parent::erase(nodes);
@@ -341,33 +336,32 @@
 		      return Parent::addArc(s, t);
+		    }
 		    /// \brief Erase an arc from the digraph.
 		    ///
 		    /// Erase an arc \c a from the digraph.
 		    void erase(const Arc& a) {
 		      return Parent::erase(a);
+		    }
 		  };
 		  template <typename GR>
 		  class ListEdgeSetBase {
 		  public:
 		    typedef GR Graph;
 		    typedef typename GR::Node Node;
 		    typedef typename GR::NodeIt NodeIt;
 		  protected:
 		    struct NodeT {
 		      int first_out;
 		      NodeT() : first_out(-1) {}
 		    };
 		    typedef typename ItemSetTraits<GR, Node>::
 		    template Map<NodeT>::Type NodesImplBase;
 		    NodesImplBase* _nodes;
 		    struct ArcT {
@@ -624,36 +618,36 @@
 		    int maxArcId() const { return arcs.size()-1; }
 		    Node source(Arc e) const { return arcs[e.id ^ 1].target; }
 		    Node target(Arc e) const { return arcs[e.id].target; }
 		    Node u(Edge e) const { return arcs[2 * e.id].target; }
 		    Node v(Edge e) const { return arcs[2 * e.id + 1].target; }
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const {
 		      return _graph->notifier(Node());
+		    }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const ListEdgeSetBase<GR>& arcset)
 		        : Parent(*arcset._graph) {}
 		      NodeMap(const ListEdgeSetBase<GR>& arcset, const V& value)
 		        : Parent(*arcset._graph, value) {}
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -675,64 +669,60 @@
 		  ///
 		  /// This implementation is based on doubly-linked lists, from each
 		  /// node the incident edges make up lists, therefore one edge can be
 		  /// erased in constant time. It also makes possible, that node can
 		  /// be removed from the underlying graph, in this case all edges
 		  /// incident to the given node is erased from the arc set.
 		  ///
 		  /// \param GR The type of the graph which shares its node set
 		  /// with this class. Its interface must conform to the
 		  /// \ref concepts::Digraph "Digraph" or \ref concepts::Graph "Graph"
 		  /// concept.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Graph "Graph"
 		  /// concept.
 		  template <typename GR>
 		  class ListEdgeSet : public EdgeSetExtender<ListEdgeSetBase<GR> > {
 		    typedef EdgeSetExtender<ListEdgeSetBase<GR> > Parent;
 		  public:
 		    typedef EdgeSetExtender<ListEdgeSetBase<GR> > Parent;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef typename Parent::Edge Edge;
 		    typedef GR Graph;
 		    typedef typename Parent::NodesImplBase NodesImplBase;
 		    void eraseNode(const Node& node) {
 		      Arc arc;
 		      Parent::firstOut(arc, node);
 		      while (arc != INVALID ) {
 		        erase(arc);
 		        Parent::firstOut(arc, node);
+		      }
+		    }
 		    void clearNodes() {
 		      Parent::clear();
+		    }
 		    class NodesImpl : public NodesImplBase {
 		    public:
 		      typedef NodesImplBase Parent;
 		    public:
 		      NodesImpl(const GR& graph, ListEdgeSet& arcset)
 		        : Parent(graph), _arcset(arcset) {}
 		      virtual ~NodesImpl() {}
 		    protected:
 		      virtual void erase(const Node& node) {
 		        _arcset.eraseNode(node);
 		        Parent::erase(node);
+		      }
 		      virtual void erase(const std::vector<Node>& nodes) {
 		        for (int i = 0; i < int(nodes.size()); ++i) {
 		          _arcset.eraseNode(nodes[i]);
+		        }
 		        Parent::erase(nodes);
@@ -766,35 +756,34 @@
 		      return Parent::addEdge(u, v);
+		    }
 		    /// \brief Erase an edge from the graph.
 		    ///
 		    /// Erase the edge \c e from the graph.
 		    void erase(const Edge& e) {
 		      return Parent::erase(e);
+		    }
 		  };
 		  template <typename GR>
 		  class SmartArcSetBase {
 		  public:
 		    typedef GR Graph;
 		    typedef typename Graph::Node Node;
-		    typedef typename Graph::NodeIt NodeIt;
+		    typedef typename GR::Node Node;
 		    typedef typename GR::NodeIt NodeIt;
 		  protected:
 		    struct NodeT {
 		      int first_out, first_in;
 		      NodeT() : first_out(-1), first_in(-1) {}
 		    };
 		    typedef typename ItemSetTraits<GR, Node>::
 		    template Map<NodeT>::Type NodesImplBase;
 		    NodesImplBase* _nodes;
 		    struct ArcT {
 		      Node source, target;
 		      int next_out, next_in;
@@ -887,36 +876,36 @@
 		    Arc arcFromId(int ix) const { return Arc(ix); }
 		    int maxNodeId() const { return _graph->maxNodeId(); };
 		    int maxArcId() const { return arcs.size() - 1; }
 		    Node source(const Arc& arc) const { return arcs[arc.id].source;}
 		    Node target(const Arc& arc) const { return arcs[arc.id].target;}
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const {
 		      return _graph->notifier(Node());
+		    }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const SmartArcSetBase<GR>& arcset)
 		        : Parent(*arcset._graph) { }
 		      NodeMap(const SmartArcSetBase<GR>& arcset, const V& value)
 		        : Parent(*arcset._graph, value) { }
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -943,62 +932,59 @@
 		  /// concept.
 		  ///
 		  /// This implementation is slightly faster than the \c ListArcSet,
 		  /// because it uses continuous storage for arcs and it uses just
 		  /// single-linked lists for enumerate outgoing and incoming
 		  /// arcs. Therefore the arcs cannot be erased from the arc sets.
 		  ///
 		  /// \warning If a node is erased from the underlying graph and this
 		  /// node is the source or target of one arc in the arc set, then
 		  /// the arc set is invalidated, and it cannot be used anymore. The
 		  /// validity can be checked with the \c valid() member function.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Digraph
 		  /// "Digraph" concept.
 		  template <typename GR>
 		  class SmartArcSet : public ArcSetExtender<SmartArcSetBase<GR> > {
 		    typedef ArcSetExtender<SmartArcSetBase<GR> > Parent;
 		  public:
 		    typedef ArcSetExtender<SmartArcSetBase<GR> > Parent;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef GR Graph;
 		  protected:
 		    typedef typename Parent::NodesImplBase NodesImplBase;
 		    void eraseNode(const Node& node) {
 		      if (typename Parent::InArcIt(*this, node) == INVALID &&
 		          typename Parent::OutArcIt(*this, node) == INVALID) {
 		        return;
+		      }
 		      throw typename NodesImplBase::Notifier::ImmediateDetach();
+		    }
 		    void clearNodes() {
 		      Parent::clear();
+		    }
 		    class NodesImpl : public NodesImplBase {
 		    public:
 		      typedef NodesImplBase Parent;
 		    public:
 		      NodesImpl(const GR& graph, SmartArcSet& arcset)
 		        : Parent(graph), _arcset(arcset) {}
 		      virtual ~NodesImpl() {}
 		      bool attached() const {
 		        return Parent::attached();
+		      }
 		    protected:
 		      virtual void erase(const Node& node) {
 		        try {
 		          _arcset.eraseNode(node);
 		          Parent::erase(node);
 		        } catch (const typename NodesImplBase::Notifier::ImmediateDetach&) {
@@ -1049,33 +1035,32 @@
 		    /// \brief Validity check
 		    ///
 		    /// This functions gives back false if the ArcSet is
 		    /// invalidated. It occurs when a node in the underlying graph is
 		    /// erased and it is not isolated in the ArcSet.
 		    bool valid() const {
 		      return _nodes.attached();
+		    }
 		  };
 		  template <typename GR>
 		  class SmartEdgeSetBase {
 		  public:
 		    typedef GR Graph;
 		    typedef typename GR::Node Node;
 		    typedef typename GR::NodeIt NodeIt;
 		  protected:
 		    struct NodeT {
 		      int first_out;
 		      NodeT() : first_out(-1) {}
 		    };
 		    typedef typename ItemSetTraits<GR, Node>::
 		    template Map<NodeT>::Type NodesImplBase;
 		    NodesImplBase* _nodes;
 		    struct ArcT {
@@ -1236,36 +1221,36 @@
 		    int maxEdgeId() const { return arcs.size() / 2 - 1; }
 		    Node source(Arc e) const { return arcs[e.id ^ 1].target; }
 		    Node target(Arc e) const { return arcs[e.id].target; }
 		    Node u(Edge e) const { return arcs[2 * e.id].target; }
 		    Node v(Edge e) const { return arcs[2 * e.id + 1].target; }
 		    typedef typename ItemSetTraits<GR, Node>::ItemNotifier NodeNotifier;
 		    NodeNotifier& notifier(Node) const {
 		      return _graph->notifier(Node());
+		    }
 		    template <typename V>
 		    class NodeMap : public GR::template NodeMap<V> {
 		      typedef typename GR::template NodeMap<V> Parent;
 		    public:
 		      typedef typename GR::template NodeMap<V> Parent;
 		      explicit NodeMap(const SmartEdgeSetBase<GR>& arcset)
 		        : Parent(*arcset._graph) { }
 		      NodeMap(const SmartEdgeSetBase<GR>& arcset, const V& value)
 		        : Parent(*arcset._graph, value) { }
 		      NodeMap& operator=(const NodeMap& cmap) {
 		        return operator=<NodeMap>(cmap);
+		      }
 		      template <typename CMap>
 		      NodeMap& operator=(const CMap& cmap) {
 		        Parent::operator=(cmap);
 		        return *this;
+		      }
 		    };
@@ -1291,62 +1276,59 @@
 		  ///  concept.
 		  ///
 		  /// This implementation is slightly faster than the \c ListEdgeSet,
 		  /// because it uses continuous storage for edges and it uses just
 		  /// single-linked lists for enumerate incident edges. Therefore the
 		  /// edges cannot be erased from the edge sets.
 		  ///
 		  /// \warning If a node is erased from the underlying graph and this
 		  /// node is incident to one edge in the edge set, then the edge set
 		  /// is invalidated, and it cannot be used anymore. The validity can
 		  /// be checked with the \c valid() member function.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Graph
 		  /// "Graph" concept.
 		  template <typename GR>
 		  class SmartEdgeSet : public EdgeSetExtender<SmartEdgeSetBase<GR> > {
 		    typedef EdgeSetExtender<SmartEdgeSetBase<GR> > Parent;
 		  public:
 		    typedef EdgeSetExtender<SmartEdgeSetBase<GR> > Parent;
 		    typedef typename Parent::Node Node;
 		    typedef typename Parent::Arc Arc;
 		    typedef typename Parent::Edge Edge;
 		    typedef GR Graph;
 		  protected:
 		    typedef typename Parent::NodesImplBase NodesImplBase;
 		    void eraseNode(const Node& node) {
 		      if (typename Parent::IncEdgeIt(*this, node) == INVALID) {
 		        return;
+		      }
 		      throw typename NodesImplBase::Notifier::ImmediateDetach();
+		    }
 		    void clearNodes() {
 		      Parent::clear();
+		    }
 		    class NodesImpl : public NodesImplBase {
 		    public:
 		      typedef NodesImplBase Parent;
 		    public:
 		      NodesImpl(const GR& graph, SmartEdgeSet& arcset)
 		        : Parent(graph), _arcset(arcset) {}
 		      virtual ~NodesImpl() {}
 		      bool attached() const {
 		        return Parent::attached();
+		      }
 		    protected:
 		      virtual void erase(const Node& node) {
 		        try {
 		          _arcset.eraseNode(node);
 		          Parent::erase(node);
 		        } catch (const typename NodesImplBase::Notifier::ImmediateDetach&) {

lemon/full_graph.h

Show inline comments

@@ -18,33 +18,33 @@
 		#ifndef LEMON_FULL_GRAPH_H
 		#define LEMON_FULL_GRAPH_H
 		#include <lemon/core.h>
 		#include <lemon/bits/graph_extender.h>
 		///\ingroup graphs
 		///\file
 		///\brief FullGraph and FullDigraph classes.
 		namespace lemon {
 		  class FullDigraphBase {
 		  public:
-		    typedef FullDigraphBase Graph;
+		    typedef FullDigraphBase Digraph;
 		    class Node;
 		    class Arc;
 		  protected:
 		    int _node_num;
 		    int _arc_num;
 		    FullDigraphBase() {}
 		    void construct(int n) { _node_num = n; _arc_num = n * n; }
 		  public:
 		    typedef True NodeNumTag;
@@ -156,36 +156,36 @@
 		  /// the node number. This digraph type is completely static, so you
 		  /// can neither add nor delete either arcs or nodes, and it needs
 		  /// constant space in memory.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Digraph
 		  /// "Digraph concept".
 		  ///
 		  /// The \c FullDigraph and \c FullGraph classes are very similar,
 		  /// but there are two differences. While this class conforms only
 		  /// to the \ref concepts::Digraph "Digraph" concept, the \c FullGraph
 		  /// class conforms to the \ref concepts::Graph "Graph" concept,
 		  /// moreover \c FullGraph does not contain a loop arc for each
 		  /// node as \c FullDigraph does.
 		  ///
 		  /// \sa FullGraph
 		  class FullDigraph : public ExtendedFullDigraphBase {
 		    typedef ExtendedFullDigraphBase Parent;
 		  public:
 		    typedef ExtendedFullDigraphBase Parent;
 		    /// \brief Constructor
 		    FullDigraph() { construct(0); }
 		    /// \brief Constructor
 		    ///
 		    /// Constructor.
 		    /// \param n The number of the nodes.
 		    FullDigraph(int n) { construct(n); }
 		    /// \brief Resizes the digraph
 		    ///
 		    /// Resizes the digraph. The function will fully destroy and
 		    /// rebuild the digraph. This cause that the maps of the digraph will
 		    /// reallocated automatically and the previous values will be lost.
 		    void resize(int n) {
 		      Parent::notifier(Arc()).clear();
@@ -213,44 +213,45 @@
 		    /// \brief Returns the arc connecting the given nodes.
 		    ///
 		    /// Returns the arc connecting the given nodes.
 		    Arc arc(const Node& u, const Node& v) const {
 		      return Parent::arc(u, v);
+		    }
 		    /// \brief Number of nodes.
 		    int nodeNum() const { return Parent::nodeNum(); }
 		    /// \brief Number of arcs.
 		    int arcNum() const { return Parent::arcNum(); }
 		  };
 		  class FullGraphBase {
 		    int _node_num;
 		    int _edge_num;
 		  public:
 		    typedef FullGraphBase Graph;
 		    class Node;
 		    class Arc;
 		    class Edge;
 		  protected:
 		    int _node_num;
 		    int _edge_num;
 		    FullGraphBase() {}
 		    void construct(int n) { _node_num = n; _edge_num = n * (n - 1) / 2; }
 		    int _uid(int e) const {
 		      int u = e / _node_num;
 		      int v = e % _node_num;
 		      return u < v ? u : _node_num - 2 - u;
+		    }
 		    int _vid(int e) const {
 		      int u = e / _node_num;
 		      int v = e % _node_num;
 		      return u < v ? v : _node_num - 1 - v;
+		    }
@@ -524,36 +525,36 @@
 		  /// therefore the number of edges in the graph is \f$n(n-1)/2\f$.
 		  /// This graph type is completely static, so you can neither
 		  /// add nor delete either edges or nodes, and it needs constant
 		  /// space in memory.
 		  ///
 		  /// This class fully conforms to the \ref concepts::Graph "Graph concept".
 		  ///
 		  /// The \c FullGraph and \c FullDigraph classes are very similar,
 		  /// but there are two differences. While the \c FullDigraph class
 		  /// conforms only to the \ref concepts::Digraph "Digraph" concept,
 		  /// this class conforms to the \ref concepts::Graph "Graph" concept,
 		  /// moreover \c FullGraph does not contain a loop arc for each
 		  /// node as \c FullDigraph does.
 		  ///
 		  /// \sa FullDigraph
 		  class FullGraph : public ExtendedFullGraphBase {
 		    typedef ExtendedFullGraphBase Parent;
 		  public:
 		    typedef ExtendedFullGraphBase Parent;
 		    /// \brief Constructor
 		    FullGraph() { construct(0); }
 		    /// \brief Constructor
 		    ///
 		    /// Constructor.
 		    /// \param n The number of the nodes.
 		    FullGraph(int n) { construct(n); }
 		    /// \brief Resizes the graph
 		    ///
 		    /// Resizes the graph. The function will fully destroy and
 		    /// rebuild the graph. This cause that the maps of the graph will
 		    /// reallocated automatically and the previous values will be lost.
 		    void resize(int n) {
 		      Parent::notifier(Arc()).clear();

lemon/graph_to_eps.h

Show inline comments

@@ -56,32 +56,33 @@
 		      const MT &map;
 		      int yscale;
 		      _NegY(const MT &m,bool b) : map(m), yscale(1-b*2) {}
 		      Value operator[](Key n) { return Value(map[n].x,map[n].y*yscale);}
 		    };
+		  }
 		///Default traits class of GraphToEps
 		///Default traits class of \ref GraphToEps.
 		///
 		///\param GR is the type of the underlying graph.
 		template<class GR>
 		struct DefaultGraphToEpsTraits
+		{
 		  typedef GR Graph;
 		  typedef GR Digraph;
 		  typedef typename Graph::Node Node;
 		  typedef typename Graph::NodeIt NodeIt;
 		  typedef typename Graph::Arc Arc;
 		  typedef typename Graph::ArcIt ArcIt;
 		  typedef typename Graph::InArcIt InArcIt;
 		  typedef typename Graph::OutArcIt OutArcIt;
 		  const Graph &g;
 		  std::ostream& os;
 		  typedef ConstMap<typename Graph::Node,dim2::Point<double> > CoordsMapType;
 		  CoordsMapType _coords;
 		  ConstMap<typename Graph::Node,double > _nodeSizes;
 		  ConstMap<typename Graph::Node,int > _nodeShapes;
@@ -228,32 +229,33 @@
 		  using T::_nodeTextColorType;
 		  using T::_nodeTextColors;
 		  using T::_autoNodeScale;
 		  using T::_autoArcWidthScale;
 		  using T::_absoluteNodeSizes;
 		  using T::_absoluteArcWidths;
 		  using T::_negY;
 		  using T::_preScale;
 		  // dradnats ++C eht yb deriuqer si ti eveileb t'naC
 		  typedef typename T::Graph Graph;
 		  typedef typename T::Digraph Digraph;
 		  typedef typename Graph::Node Node;
 		  typedef typename Graph::NodeIt NodeIt;
 		  typedef typename Graph::Arc Arc;
 		  typedef typename Graph::ArcIt ArcIt;
 		  typedef typename Graph::InArcIt InArcIt;
 		  typedef typename Graph::OutArcIt OutArcIt;
 		  static const int INTERPOL_PREC;
 		  static const double A4HEIGHT;
 		  static const double A4WIDTH;
 		  static const double A4BORDER;
 		  bool dontPrint;
 		public:
 		  ///Node shapes

lemon/grid_graph.h

Show inline comments

@@ -486,36 +486,36 @@
 		  /// \image latex grid_graph.eps "Grid graph" width=\textwidth
 		  ///
 		  /// A short example about the basic usage:
 		  ///\code
 		  /// GridGraph graph(rows, cols);
 		  /// GridGraph::NodeMap<int> val(graph);
 		  /// for (int i = 0; i < graph.width(); ++i) {
 		  ///   for (int j = 0; j < graph.height(); ++j) {
 		  ///     val[graph(i, j)] = i + j;
 		  ///   }
 		  /// }
 		  ///\endcode
 		  ///
 		  /// This graph type fully conforms to the \ref concepts::Graph
 		  /// "Graph concept".
 		  class GridGraph : public ExtendedGridGraphBase {
 		    typedef ExtendedGridGraphBase Parent;
 		  public:
 		    typedef ExtendedGridGraphBase Parent;
 		    /// \brief Map to get the indices of the nodes as dim2::Point<int>.
 		    ///
 		    /// Map to get the indices of the nodes as dim2::Point<int>.
 		    class IndexMap {
 		    public:
 		      /// \brief The key type of the map
 		      typedef GridGraph::Node Key;
 		      /// \brief The value type of the map
 		      typedef dim2::Point<int> Value;
 		      /// \brief Constructor
 		      ///
 		      /// Constructor
 		      IndexMap(const GridGraph& graph) : _graph(graph) {}
 		      /// \brief The subscript operator

lemon/hypercube_graph.h

Show inline comments

@@ -281,36 +281,36 @@
 		  /// \ingroup graphs
 		  ///
 		  /// \brief Hypercube graph class
 		  ///
 		  /// This class implements a special graph type. The nodes of the graph
 		  /// are indiced with integers with at most \c dim binary digits.
 		  /// Two nodes are connected in the graph if and only if their indices
 		  /// differ only on one position in the binary form.
 		  ///
 		  /// \note The type of the indices is chosen to \c int for efficiency
 		  /// reasons. Thus the maximum dimension of this implementation is 26
 		  /// (assuming that the size of \c int is 32 bit).
 		  ///
 		  /// This graph type fully conforms to the \ref concepts::Graph
 		  /// "Graph concept".
 		  class HypercubeGraph : public ExtendedHypercubeGraphBase {
 		    typedef ExtendedHypercubeGraphBase Parent;
 		  public:
 		    typedef ExtendedHypercubeGraphBase Parent;
 		    /// \brief Constructs a hypercube graph with \c dim dimensions.
 		    ///
 		    /// Constructs a hypercube graph with \c dim dimensions.
 		    HypercubeGraph(int dim) { construct(dim); }
 		    /// \brief The number of dimensions.
 		    ///
 		    /// Gives back the number of dimensions.
 		    int dimension() const {
 		      return Parent::dimension();
+		    }
 		    /// \brief Returns \c true if the n'th bit of the node is one.
 		    ///
 		    /// Returns \c true if the n'th bit of the node is one.
 		    bool projection(Node node, int n) const {

lemon/list_graph.h

Show inline comments

@@ -310,48 +310,48 @@
 		  /// @{
 		  ///A general directed graph structure.
 		  ///\ref ListDigraph is a simple and fast <em>directed graph</em>
 		  ///implementation based on static linked lists that are stored in
 		  ///\c std::vector structures.
 		  ///
 		  ///It conforms to the \ref concepts::Digraph "Digraph concept" and it
 		  ///also provides several useful additional functionalities.
 		  ///Most of the member functions and nested classes are documented
 		  ///only in the concept class.
 		  ///
 		  ///\sa concepts::Digraph
 		  class ListDigraph : public ExtendedListDigraphBase {
 		    typedef ExtendedListDigraphBase Parent;
 		  private:
 		    ///ListDigraph is \e not copy constructible. Use copyDigraph() instead.
 		    ///ListDigraph is \e not copy constructible. Use copyDigraph() instead.
 		    ///
 		    ListDigraph(const ListDigraph &) :ExtendedListDigraphBase() {};
 		    ///\brief Assignment of ListDigraph to another one is \e not allowed.
 		    ///Use copyDigraph() instead.
 		    ///Assignment of ListDigraph to another one is \e not allowed.
 		    ///Use copyDigraph() instead.
 		    void operator=(const ListDigraph &) {}
 		  public:
 		    typedef ExtendedListDigraphBase Parent;
 		    /// Constructor
 		    /// Constructor.
 		    ///
 		    ListDigraph() {}
 		    ///Add a new node to the digraph.
 		    ///Add a new node to the digraph.
 		    ///\return The new node.
 		    Node addNode() { return Parent::addNode(); }
 		    ///Add a new arc to the digraph.
 		    ///Add a new arc to the digraph with source node \c s
 		    ///and target node \c t.
@@ -780,33 +780,33 @@
 		      int target;
 		      int prev_out, next_out;
 		    };
 		    std::vector<NodeT> nodes;
 		    int first_node;
 		    int first_free_node;
 		    std::vector<ArcT> arcs;
 		    int first_free_arc;
 		  public:
-		    typedef ListGraphBase Digraph;
+		    typedef ListGraphBase Graph;
 		    class Node;
 		    class Arc;
 		    class Edge;
 		    class Node {
 		      friend class ListGraphBase;
 		    protected:
 		      int id;
 		      explicit Node(int pid) { id = pid;}
 		    public:
 		      Node() {}
 		      Node (Invalid) { id = -1; }
 		      bool operator==(const Node& node) const {return id == node.id;}
@@ -1163,53 +1163,53 @@
 		  /// @{
 		  ///A general undirected graph structure.
 		  ///\ref ListGraph is a simple and fast <em>undirected graph</em>
 		  ///implementation based on static linked lists that are stored in
 		  ///\c std::vector structures.
 		  ///
 		  ///It conforms to the \ref concepts::Graph "Graph concept" and it
 		  ///also provides several useful additional functionalities.
 		  ///Most of the member functions and nested classes are documented
 		  ///only in the concept class.
 		  ///
 		  ///\sa concepts::Graph
 		  class ListGraph : public ExtendedListGraphBase {
 		    typedef ExtendedListGraphBase Parent;
 		  private:
 		    ///ListGraph is \e not copy constructible. Use copyGraph() instead.
 		    ///ListGraph is \e not copy constructible. Use copyGraph() instead.
 		    ///
 		    ListGraph(const ListGraph &) :ExtendedListGraphBase()  {};
 		    ///\brief Assignment of ListGraph to another one is \e not allowed.
 		    ///Use copyGraph() instead.
 		    ///Assignment of ListGraph to another one is \e not allowed.
 		    ///Use copyGraph() instead.
 		    void operator=(const ListGraph &) {}
 		  public:
 		    /// Constructor
 		    /// Constructor.
 		    ///
 		    ListGraph() {}
 		    typedef ExtendedListGraphBase Parent;
 		    typedef Parent::OutArcIt IncEdgeIt;
 		    /// \brief Add a new node to the graph.
 		    ///
 		    /// Add a new node to the graph.
 		    /// \return The new node.
 		    Node addNode() { return Parent::addNode(); }
 		    /// \brief Add a new edge to the graph.
 		    ///
 		    /// Add a new edge to the graph with source node \c s
 		    /// and target node \c t.
 		    /// \return The new edge.
 		    Edge addEdge(const Node& s, const Node& t) {
 		      return Parent::addEdge(s, t);
+		    }

lemon/maps.h

Show inline comments

@@ -1825,32 +1825,33 @@
 		  ///
 		  /// Using this map you get access (i.e. can read) the inner id values of
 		  /// the items stored in the graph, which is returned by the \c id()
 		  /// function of the graph. This map can be inverted with its member
 		  /// class \c InverseMap or with the \c operator() member.
 		  ///
 		  /// \tparam GR The graph type.
 		  /// \tparam K The key type of the map (\c GR::Node, \c GR::Arc or
 		  /// \c GR::Edge).
 		  ///
 		  /// \see RangeIdMap
 		  template <typename GR, typename K>
 		  class IdMap : public MapBase<K, int> {
 		  public:
 		    /// The graph type of IdMap.
 		    typedef GR Graph;
 		    typedef GR Digraph;
 		    /// The key type of IdMap (\c Node, \c Arc or \c Edge).
 		    typedef K Item;
 		    /// The key type of IdMap (\c Node, \c Arc or \c Edge).
 		    typedef K Key;
 		    /// The value type of IdMap.
 		    typedef int Value;
 		    /// \brief Constructor.
 		    ///
 		    /// Constructor of the map.
 		    explicit IdMap(const Graph& graph) : _graph(&graph) {}
 		    /// \brief Gives back the \e id of the item.
 		    ///
 		    /// Gives back the immutable and unique \e id of the item.
 		    int operator[](const Item& item) const { return _graph->id(item);}
@@ -1916,32 +1917,33 @@
 		  /// \see IterableValueMap
 		  template <typename GR, typename K, typename V>
 		  class CrossRefMap
 		    : protected ItemSetTraits<GR, K>::template Map<V>::Type {
 		  private:
 		    typedef typename ItemSetTraits<GR, K>::
 		      template Map<V>::Type Map;
 		    typedef std::map<V, K> Container;
 		    Container _inv_map;
 		  public:
 		    /// The graph type of CrossRefMap.
 		    typedef GR Graph;
 		    typedef GR Digraph;
 		    /// The key type of CrossRefMap (\c Node, \c Arc or \c Edge).
 		    typedef K Item;
 		    /// The key type of CrossRefMap (\c Node, \c Arc or \c Edge).
 		    typedef K Key;
 		    /// The value type of CrossRefMap.
 		    typedef V Value;
 		    /// \brief Constructor.
 		    ///
 		    /// Construct a new CrossRefMap for the given graph.
 		    explicit CrossRefMap(const Graph& graph) : Map(graph) {}
 		    /// \brief Forward iterator for values.
 		    ///
 		    /// This iterator is an stl compatible forward
 		    /// iterator on the values of the map. The values can
@@ -2119,32 +2121,33 @@
 		  /// or with the \c operator() member.
 		  ///
 		  /// \tparam GR The graph type.
 		  /// \tparam K The key type of the map (\c GR::Node, \c GR::Arc or
 		  /// \c GR::Edge).
 		  ///
 		  /// \see IdMap
 		  template <typename GR, typename K>
 		  class RangeIdMap
 		    : protected ItemSetTraits<GR, K>::template Map<int>::Type {
 		    typedef typename ItemSetTraits<GR, K>::template Map<int>::Type Map;
 		  public:
 		    /// The graph type of RangeIdMap.
 		    typedef GR Graph;
 		    typedef GR Digraph;
 		    /// The key type of RangeIdMap (\c Node, \c Arc or \c Edge).
 		    typedef K Item;
 		    /// The key type of RangeIdMap (\c Node, \c Arc or \c Edge).
 		    typedef K Key;
 		    /// The value type of RangeIdMap.
 		    typedef int Value;
 		    /// \brief Constructor.
 		    ///
 		    /// Constructor.
 		    explicit RangeIdMap(const Graph& gr) : Map(gr) {
 		      Item it;
 		      const typename Map::Notifier* nf = Map::notifier();
 		      for (nf->first(it); it != INVALID; nf->next(it)) {
 		        Map::set(it, _inv_map.size());
 		        _inv_map.push_back(it);
@@ -2481,33 +2484,34 @@
 		  /// may provide alternative ways to modify the digraph.
 		  /// The correct behavior of InDegMap is not guarantied if these additional
 		  /// features are used. For example the functions
 		  /// \ref ListDigraph::changeSource() "changeSource()",
 		  /// \ref ListDigraph::changeTarget() "changeTarget()" and
 		  /// \ref ListDigraph::reverseArc() "reverseArc()"
 		  /// of \ref ListDigraph will \e not update the degree values correctly.
 		  ///
 		  /// \sa OutDegMap
 		  template <typename GR>
 		  class InDegMap
 		    : protected ItemSetTraits<GR, typename GR::Arc>
 		      ::ItemNotifier::ObserverBase {
 		  public:
-		    /// The digraph type
+		    /// The graph type of InDegMap
 		    typedef GR Graph;
 		    typedef GR Digraph;
 		    /// The key type
 		    typedef typename Digraph::Node Key;
 		    /// The value type
 		    typedef int Value;
 		    typedef typename ItemSetTraits<Digraph, typename Digraph::Arc>
 		    ::ItemNotifier::ObserverBase Parent;
 		  private:
 		    class AutoNodeMap
 		      : public ItemSetTraits<Digraph, Key>::template Map<int>::Type {
 		    public:
 		      typedef typename ItemSetTraits<Digraph, Key>::
@@ -2610,33 +2614,34 @@
 		  /// may provide alternative ways to modify the digraph.
 		  /// The correct behavior of OutDegMap is not guarantied if these additional
 		  /// features are used. For example the functions
 		  /// \ref ListDigraph::changeSource() "changeSource()",
 		  /// \ref ListDigraph::changeTarget() "changeTarget()" and
 		  /// \ref ListDigraph::reverseArc() "reverseArc()"
 		  /// of \ref ListDigraph will \e not update the degree values correctly.
 		  ///
 		  /// \sa InDegMap
 		  template <typename GR>
 		  class OutDegMap
 		    : protected ItemSetTraits<GR, typename GR::Arc>
 		      ::ItemNotifier::ObserverBase {
 		  public:
-		    /// The digraph type
+		    /// The graph type of OutDegMap
 		    typedef GR Graph;
 		    typedef GR Digraph;
 		    /// The key type
 		    typedef typename Digraph::Node Key;
 		    /// The value type
 		    typedef int Value;
 		    typedef typename ItemSetTraits<Digraph, typename Digraph::Arc>
 		    ::ItemNotifier::ObserverBase Parent;
 		  private:
 		    class AutoNodeMap
 		      : public ItemSetTraits<Digraph, Key>::template Map<int>::Type {
 		    public:
 		      typedef typename ItemSetTraits<Digraph, Key>::

lemon/smart_graph.h

Show inline comments

@@ -42,33 +42,33 @@
 		    struct NodeT
+		    {
 		      int first_in, first_out;
 		      NodeT() {}
 		    };
 		    struct ArcT
+		    {
 		      int target, source, next_in, next_out;
 		      ArcT() {}
 		    };
 		    std::vector<NodeT> nodes;
 		    std::vector<ArcT> arcs;
 		  public:
-		    typedef SmartDigraphBase Graph;
+		    typedef SmartDigraphBase Digraph;
 		    class Node;
 		    class Arc;
 		  public:
 		    SmartDigraphBase() : nodes(), arcs() { }
 		    SmartDigraphBase(const SmartDigraphBase &_g)
 		      : nodes(_g.nodes), arcs(_g.arcs) { }
 		    typedef True NodeNumTag;
 		    typedef True ArcNumTag;
 		    int nodeNum() const { return nodes.size(); }
 		    int arcNum() const { return arcs.size(); }
@@ -182,34 +182,32 @@
 		  };
 		  typedef DigraphExtender<SmartDigraphBase> ExtendedSmartDigraphBase;
 		  ///\ingroup graphs
 		  ///
 		  ///\brief A smart directed graph class.
 		  ///
 		  ///This is a simple and fast digraph implementation.
 		  ///It is also quite memory efficient, but at the price
 		  ///that <b> it does support only limited (only stack-like)
 		  ///node and arc deletions</b>.
 		  ///It fully conforms to the \ref concepts::Digraph "Digraph concept".
 		  ///
 		  ///\sa concepts::Digraph.
 		  class SmartDigraph : public ExtendedSmartDigraphBase {
 		  public:
 		    typedef ExtendedSmartDigraphBase Parent;
 		  private:
 		    ///SmartDigraph is \e not copy constructible. Use DigraphCopy() instead.
 		    ///SmartDigraph is \e not copy constructible. Use DigraphCopy() instead.
 		    ///
 		    SmartDigraph(const SmartDigraph &) : ExtendedSmartDigraphBase() {};
 		    ///\brief Assignment of SmartDigraph to another one is \e not allowed.
 		    ///Use DigraphCopy() instead.
 		    ///Assignment of SmartDigraph to another one is \e not allowed.
 		    ///Use DigraphCopy() instead.
 		    void operator=(const SmartDigraph &) {}
@@ -407,33 +405,33 @@
 		    struct NodeT {
 		      int first_out;
 		    };
 		    struct ArcT {
 		      int target;
 		      int next_out;
 		    };
 		    std::vector<NodeT> nodes;
 		    std::vector<ArcT> arcs;
 		    int first_free_arc;
 		  public:
-		    typedef SmartGraphBase Digraph;
+		    typedef SmartGraphBase Graph;
 		    class Node;
 		    class Arc;
 		    class Edge;
 		    class Node {
 		      friend class SmartGraphBase;
 		    protected:
 		      int _id;
 		      explicit Node(int id) { _id = id;}
 		    public:
 		      Node() {}
 		      Node (Invalid) { _id = -1; }
 		      bool operator==(const Node& node) const {return _id == node._id;}
@@ -618,51 +616,51 @@
 		  };
 		  typedef GraphExtender<SmartGraphBase> ExtendedSmartGraphBase;
 		  /// \ingroup graphs
 		  ///
 		  /// \brief A smart undirected graph class.
 		  ///
 		  /// This is a simple and fast graph implementation.
 		  /// It is also quite memory efficient, but at the price
 		  /// that <b> it does support only limited (only stack-like)
 		  /// node and arc deletions</b>.
 		  /// It fully conforms to the \ref concepts::Graph "Graph concept".
 		  ///
 		  /// \sa concepts::Graph.
 		  class SmartGraph : public ExtendedSmartGraphBase {
 		    typedef ExtendedSmartGraphBase Parent;
 		  private:
 		    ///SmartGraph is \e not copy constructible. Use GraphCopy() instead.
 		    ///SmartGraph is \e not copy constructible. Use GraphCopy() instead.
 		    ///
 		    SmartGraph(const SmartGraph &) : ExtendedSmartGraphBase() {};
 		    ///\brief Assignment of SmartGraph to another one is \e not allowed.
 		    ///Use GraphCopy() instead.
 		    ///Assignment of SmartGraph to another one is \e not allowed.
 		    ///Use GraphCopy() instead.
 		    void operator=(const SmartGraph &) {}
 		  public:
 		    typedef ExtendedSmartGraphBase Parent;
 		    /// Constructor
 		    /// Constructor.
 		    ///
 		    SmartGraph() {}
 		    ///Add a new node to the graph.
 		    /// Add a new node to the graph.
 		    /// \return The new node.
 		    Node addNode() { return Parent::addNode(); }
 		    ///Add a new edge to the graph.
 		    ///Add a new edge to the graph with node \c s
 		    ///and \c t.

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