diff -r 6643fc6dafc1 -r 6d3a9eec82b4 lemon/dijkstra.h
--- a/lemon/dijkstra.h	Mon Feb 23 15:03:55 2009 +0000
+++ b/lemon/dijkstra.h	Mon Feb 23 15:04:10 2009 +0000
@@ -73,7 +73,7 @@
     ///The type of the length of the arcs.
     typedef typename LM::Value Value;
 
-    /// Operation traits for Dijkstra algorithm.
+    /// Operation traits for %Dijkstra algorithm.
 
     /// This class defines the operations that are used in the algorithm.
     /// \see DijkstraDefaultOperationTraits
@@ -84,7 +84,7 @@
     /// The cross reference type used by the heap.
     /// Usually it is \c Digraph::NodeMap<int>.
     typedef typename Digraph::template NodeMap<int> HeapCrossRef;
-    ///Instantiates a \ref HeapCrossRef.
+    ///Instantiates a \c HeapCrossRef.
 
     ///This function instantiates a \ref HeapCrossRef.
     /// \param g is the digraph, to which we would like to define the
@@ -94,14 +94,14 @@
       return new HeapCrossRef(g);
     }
 
-    ///The heap type used by the Dijkstra algorithm.
+    ///The heap type used by the %Dijkstra algorithm.
 
     ///The heap type used by the Dijkstra algorithm.
     ///
     ///\sa BinHeap
     ///\sa Dijkstra
     typedef BinHeap<typename LM::Value, HeapCrossRef, std::less<Value> > Heap;
-    ///Instantiates a \ref Heap.
+    ///Instantiates a \c Heap.
 
     ///This function instantiates a \ref Heap.
     static Heap *createHeap(HeapCrossRef& r)
@@ -116,11 +116,11 @@
     ///arcs of the shortest paths.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     typedef typename Digraph::template NodeMap<typename Digraph::Arc> PredMap;
-    ///Instantiates a PredMap.
+    ///Instantiates a \c PredMap.
 
-    ///This function instantiates a PredMap.
+    ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
-    ///PredMap.
+    ///\ref PredMap.
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -132,11 +132,11 @@
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     ///By default it is a NullMap.
     typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
-    ///Instantiates a ProcessedMap.
+    ///Instantiates a \c ProcessedMap.
 
-    ///This function instantiates a ProcessedMap.
+    ///This function instantiates a \ref ProcessedMap.
     ///\param g is the digraph, to which
-    ///we would like to define the ProcessedMap
+    ///we would like to define the \ref ProcessedMap.
 #ifdef DOXYGEN
     static ProcessedMap *createProcessedMap(const Digraph &g)
 #else
@@ -151,11 +151,11 @@
     ///The type of the map that stores the distances of the nodes.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     typedef typename Digraph::template NodeMap<typename LM::Value> DistMap;
-    ///Instantiates a DistMap.
+    ///Instantiates a \c DistMap.
 
-    ///This function instantiates a DistMap.
+    ///This function instantiates a \ref DistMap.
     ///\param g is the digraph, to which we would like to define
-    ///the DistMap
+    ///the \ref DistMap.
     static DistMap *createDistMap(const Digraph &g)
     {
       return new DistMap(g);
@@ -216,7 +216,8 @@
     typedef typename TR::HeapCrossRef HeapCrossRef;
     ///The heap type used by the algorithm.
     typedef typename TR::Heap Heap;
-    ///The operation traits class.
+    ///\brief The \ref DijkstraDefaultOperationTraits "operation traits class"
+    ///of the algorithm.
     typedef typename TR::OperationTraits OperationTraits;
 
     ///The \ref DijkstraDefaultTraits "traits class" of the algorithm.
@@ -232,7 +233,7 @@
     //Pointer to the underlying digraph.
     const Digraph *G;
     //Pointer to the length map.
-    const LengthMap *length;
+    const LengthMap *_length;
     //Pointer to the map of predecessors arcs.
     PredMap *_pred;
     //Indicates if _pred is locally allocated (true) or not.
@@ -297,10 +298,10 @@
       }
     };
     ///\brief \ref named-templ-param "Named parameter" for setting
-    ///PredMap type.
+    ///\c PredMap type.
     ///
     ///\ref named-templ-param "Named parameter" for setting
-    ///PredMap type.
+    ///\c PredMap type.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     template <class T>
     struct SetPredMap
@@ -318,10 +319,10 @@
       }
     };
     ///\brief \ref named-templ-param "Named parameter" for setting
-    ///DistMap type.
+    ///\c DistMap type.
     ///
     ///\ref named-templ-param "Named parameter" for setting
-    ///DistMap type.
+    ///\c DistMap type.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     template <class T>
     struct SetDistMap
@@ -339,10 +340,10 @@
       }
     };
     ///\brief \ref named-templ-param "Named parameter" for setting
-    ///ProcessedMap type.
+    ///\c ProcessedMap type.
     ///
     ///\ref named-templ-param "Named parameter" for setting
-    ///ProcessedMap type.
+    ///\c ProcessedMap type.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     template <class T>
     struct SetProcessedMap
@@ -358,10 +359,10 @@
       }
     };
     ///\brief \ref named-templ-param "Named parameter" for setting
-    ///ProcessedMap type to be <tt>Digraph::NodeMap<bool></tt>.
+    ///\c ProcessedMap type to be <tt>Digraph::NodeMap<bool></tt>.
     ///
     ///\ref named-templ-param "Named parameter" for setting
-    ///ProcessedMap type to be <tt>Digraph::NodeMap<bool></tt>.
+    ///\c ProcessedMap type to be <tt>Digraph::NodeMap<bool></tt>.
     ///If you don't set it explicitly, it will be automatically allocated.
     struct SetStandardProcessedMap
       : public Dijkstra< Digraph, LengthMap, SetStandardProcessedMapTraits > {
@@ -439,7 +440,7 @@
     ///\c OperationTraits type
     ///
     ///\ref named-templ-param "Named parameter" for setting
-    ///\ref OperationTraits type.
+    ///\c OperationTraits type.
     template <class T>
     struct SetOperationTraits
       : public Dijkstra<Digraph, LengthMap, SetOperationTraitsTraits<T> > {
@@ -458,10 +459,10 @@
     ///Constructor.
 
     ///Constructor.
-    ///\param _g The digraph the algorithm runs on.
-    ///\param _length The length map used by the algorithm.
-    Dijkstra(const Digraph& _g, const LengthMap& _length) :
-      G(&_g), length(&_length),
+    ///\param g The digraph the algorithm runs on.
+    ///\param length The length map used by the algorithm.
+    Dijkstra(const Digraph& g, const LengthMap& length) :
+      G(&g), _length(&length),
       _pred(NULL), local_pred(false),
       _dist(NULL), local_dist(false),
       _processed(NULL), local_processed(false),
@@ -485,7 +486,7 @@
     ///\return <tt> (*this) </tt>
     Dijkstra &lengthMap(const LengthMap &m)
     {
-      length = &m;
+      _length = &m;
       return *this;
     }
 
@@ -638,12 +639,12 @@
         Node w=G->target(e);
         switch(_heap->state(w)) {
         case Heap::PRE_HEAP:
-          _heap->push(w,OperationTraits::plus(oldvalue, (*length)[e]));
+          _heap->push(w,OperationTraits::plus(oldvalue, (*_length)[e]));
           _pred->set(w,e);
           break;
         case Heap::IN_HEAP:
           {
-            Value newvalue = OperationTraits::plus(oldvalue, (*length)[e]);
+            Value newvalue = OperationTraits::plus(oldvalue, (*_length)[e]);
             if ( OperationTraits::less(newvalue, (*_heap)[w]) ) {
               _heap->decrease(w, newvalue);
               _pred->set(w,e);