# HG changeset patch
# User deba
# Date 1132132116 0
# Node ID 990ef198f64de67202819cf59d2dd25e318ecd75
# Parent  8b91105d5374778085acf6c2073b8e51ad2d24f0
Warning because unused parameters

diff -r 8b91105d5374 -r 990ef198f64d lemon/bfs.h
--- a/lemon/bfs.h	Wed Nov 16 05:01:04 2005 +0000
+++ b/lemon/bfs.h	Wed Nov 16 09:08:36 2005 +0000
@@ -228,7 +228,7 @@
     template <class T>
     struct DefPredMapTraits : public Traits {
       typedef T PredMap;
-      static PredMap *createPredMap(const Graph &G) 
+      static PredMap *createPredMap(const Graph &) 
       {
 	throw UninitializedParameter();
       }
@@ -245,7 +245,7 @@
     template <class T>
     struct DefDistMapTraits : public Traits {
       typedef T DistMap;
-      static DistMap *createDistMap(const Graph &G) 
+      static DistMap *createDistMap(const Graph &) 
       {
 	throw UninitializedParameter();
       }
@@ -262,7 +262,7 @@
     template <class T>
     struct DefReachedMapTraits : public Traits {
       typedef T ReachedMap;
-      static ReachedMap *createReachedMap(const Graph &G) 
+      static ReachedMap *createReachedMap(const Graph &) 
       {
 	throw UninitializedParameter();
       }
diff -r 8b91105d5374 -r 990ef198f64d lemon/dfs.h
--- a/lemon/dfs.h	Wed Nov 16 05:01:04 2005 +0000
+++ b/lemon/dfs.h	Wed Nov 16 09:08:36 2005 +0000
@@ -1049,6 +1049,7 @@
     return DfsWizard<DfsWizardBase<GR> >(g,s);
   }
 
+#ifdef DOXYGEN
   /// \brief Visitor class for dfs.
   ///  
   /// It gives a simple interface for a functional interface for dfs 
@@ -1084,10 +1085,25 @@
     /// \brief Called for the source node of the dfs.
     /// 
     /// It is called for the source node of the dfs.
-    void start(const Node&) {}
+    void start(const Node& node) {}
     /// \brief Called when we leave the source node of the dfs.
     /// 
     /// It is called when we leave the source node of the dfs.
+    void stop(const Node& node) {}
+
+  };
+#else
+  template <typename _Graph>
+  struct DfsVisitor {
+    typedef _Graph Graph;
+    typedef typename Graph::Edge Edge;
+    typedef typename Graph::Node Node;
+    void discover(const Edge&) {}
+    void reach(const Node&) {}
+    void backtrack(const Edge&) {}
+    void leave(const Node&) {}
+    void examine(const Edge&) {}
+    void start(const Node&) {}
     void stop(const Node&) {}
 
     template <typename _Visitor>
@@ -1106,6 +1122,7 @@
       _Visitor& visitor;
     };
   };
+#endif
 
   /// \brief Default traits class of DfsVisit class.
   ///