# HG changeset patch
# User hegyi
# Date 1094644104 0
# Node ID 2b687ca1a08b97c31cfe1e446a452fc77a492bb0
# Parent  3e30caeb9c007213a14749ba3d7c063464a0a539
Getting compilable with path_test

diff -r 3e30caeb9c00 -r 2b687ca1a08b src/hugo/skeletons/path.h
--- a/src/hugo/skeletons/path.h	Tue Sep 07 15:17:15 2004 +0000
+++ b/src/hugo/skeletons/path.h	Wed Sep 08 11:48:24 2004 +0000
@@ -1,3 +1,4 @@
+#define SKELETON
 // -*- c++ -*- //
 
 ///\ingroup skeletons
@@ -28,11 +29,11 @@
     public:
       
       /// Type of the underlying graph.
-      typedef typename GR Graph;
+      typedef /*typename*/ GR Graph;
       /// Edge type of the underlying graph.
       typedef typename Graph::Edge GraphEdge; 
       /// Node type of the underlying graph.
-      typedef typename Graph::Node GraphNode;
+     typedef typename Graph::Node GraphNode;
       class NodeIt;
       class EdgeIt;
       
@@ -41,7 +42,7 @@
       Path(const Graph &_G) {}
       
       /// Length of the path.
-      size_t length() const {}
+      size_t length() const {return 0;}
       /// Returns whether the path is empty.
       bool empty() const {}
       
@@ -52,12 +53,12 @@
       ///
       /// Starting point of the path.
       /// Returns INVALID if the path is empty.
-      NodeIt head() const {}
+      GraphNode/*It*/ head() const {return INVALID;}
       /// \brief End point of the path.
       ///
       /// End point of the path.
       /// Returns INVALID if the path is empty.
-      NodeIt tail() const {}
+      GraphNode/*It*/ tail() const {return INVALID;}
 
       /// \brief First NodeIt/EdgeIt.
       ///
@@ -165,6 +166,9 @@
        */
       class Builder {
       public:
+
+        Path &P;
+
 	///\param _P the path you want to fill in.
 	///
 	Builder(Path &_P) : P(_P) {}