X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp_graph.h;h=ff15830b74c1363bd347fda2b64af28c267728d9;hb=86c860c0f43a9130e4121072620961fc892ed83f;hp=bad0df5d7da59e0799e1f0693633c60ad986709b;hpb=fc369d56ff5774f00daecb744827f822472cf2ab;p=mtp.git

diff --git a/mtp_graph.h b/mtp_graph.h
index bad0df5..ff15830 100644
--- a/mtp_graph.h
+++ b/mtp_graph.h
@@ -49,12 +49,9 @@ class MTPGraph {
   // the total correction when compiled in VERBOSE mode.
   void force_positivized_lengths();
 
-  void decrease_distance_in_heap(Vertex *v);
-  void increase_distance_in_heap(Vertex *v);
-
   // Visit the vertices according to _dp_order and simply update their
   // distance to the source
-  void dp_distance_propagation();
+  void dp_compute_distances();
 
   // Set in every vertex pred_edge_toward_source correspondingly to
   // the path of shortest length. The current implementation is
@@ -66,10 +63,9 @@ class MTPGraph {
   // nodes met along the path, and computes path->length properly.
   int retrieve_one_path(Edge *e, Path *path);
 
-  // Returns if the graph is a DAG, and set the last_change field of
-  // each vertex to the maximum number of iterations required to reach
-  // it
-  int check_DAG_and_set_last_change();
+  // Set the distance_from_source fields to the number of DP
+  // iterations needed to update it. Abort if the graph is not a DAG.
+  int compute_dp_distances();
 
   int _nb_vertices, _nb_edges;
   Vertex *_source, *_sink;