Changeset 2041:28df5272df99 in lemon-0.x

Timestamp:

04/07/06 11:52:30 (18 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2680

Message:

Forgotten functions in the graph adaptor extenders.

File:

• lemon/bits/graph_adaptor_extender.h (modified) (1 diff)

lemon/bits/graph_adaptor_extender.h

@@ -721 +721 @@
     }
 
+    Node oppositeNode(const Node &n, const UEdge &e) const {
+      if( n == Parent::source(e))
+        return Parent::target(e);
+      else if( n == Parent::target(e))
+        return Parent::source(e);
+      else
+        return INVALID;
+    }
+
+    Edge oppositeEdge(const Edge &e) const {
+      return Parent::direct(e, !Parent::direction(e));
+    }
+
+    using Parent::direct;
+    Edge direct(const UEdge &ue, const Node &s) const {
+      return Parent::direct(ue, Parent::source(ue) == s);
+    }
+
   };