X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp_graph.h;h=f12262e776f3119b874c874b2c067ac20bbdc6a0;hb=b33d04fc473e7de0f9d404b014fb694b7ee6c661;hp=75e48ee41fb127e747ffb82a46ddc557b6aadc57;hpb=468580db238e44d27dcc91f6313511bf9a054c81;p=mtp.git

diff --git a/mtp_graph.h b/mtp_graph.h
index 75e48ee..f12262e 100644
--- a/mtp_graph.h
+++ b/mtp_graph.h
@@ -27,6 +27,7 @@ class Edge;
 class MTPGraph {
   void initialize_work_lengths();
   void update_work_lengths();
+  void force_positive_work_lengths();
   void find_shortest_path(Vertex **front, Vertex **new_front);
 
   int _nb_vertices, _nb_edges;