Changeset 986:e997802b855c in lemon-0.x for src/demo/tight_edge_filter_map.h

Timestamp:

11/13/04 13:53:28 (20 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1376

Message:

Naming changes:

• head -> target
• tail -> source

File:

• src/demo/tight_edge_filter_map.h (modified) (2 diffs)

src/demo/tight_edge_filter_map.h

@@ -32 +32 @@
   /// A node-map node_potential is said to be a potential w.r.t. 
   /// an edge-map edge_distance 
-  /// if and only if for each edge e, node_potential[g.head(e)] 
-  /// <= edge_distance[e]+node_potential[g.tail(e)] 
+  /// if and only if for each edge e, node_potential[g.target(e)] 
+  /// <= edge_distance[e]+node_potential[g.source(e)] 
   /// (or the reverse inequality holds for each edge).
   /// An edge is said to be tight if this inequality holds with equality, 
@@ -52 +52 @@
       edge_distance(&_edge_distance) { }
     bool operator[](const typename Graph::Edge& e) const {
-      return ((*node_potential)[g->head(e)] == 
-              (*edge_distance)[e]+(*node_potential)[g->tail(e)]);
+      return ((*node_potential)[g->target(e)] == 
+              (*edge_distance)[e]+(*node_potential)[g->source(e)]);
     }
   };