Changeset 2222:a24939ee343c in lemon-0.x for lemon/bits/graph_extender.h

Timestamp:

09/29/06 13:23:54 (18 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2962

Message:

findEdge extension also for the BpUGraphs
proper handling of loop edges in the UGraph::findUEdge

File:

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

lemon/bits/graph_extender.h

@@ -1524 +1524 @@
     }
 
+    Edge findEdge(Node u, Node v, Edge prev = INVALID) const {
+      UEdge uedge = Parent::findUEdge(u, v, prev);
+      if (uedge != INVALID) {
+        return direct(uedge, Parent::aNode(u));
+      } else {
+        return INVALID;
+      }
+    }
 
   };