Changes in lemon/bits/base_extender.h [280:e7f8647ce760:256:c760d691fe3c] in lemon

File:

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

lemon/bits/base_extender.h

@@ -106 +106 @@
     /// Returns whether the given directed arc has the same orientation
     /// as the corresponding edge.
+    ///
+    /// \todo reference to the corresponding point of the undirected digraph
+    /// concept. "What does the direction of an edge mean?"
     static bool direction(const Arc &a) { return a.forward; }