Rewrite goal initialization for TrainRouteMetric

[r2c2.git] / source / libr2c2 / trackchain.h

diff --git a/source/libr2c2/trackchain.h b/source/libr2c2/trackchain.h
index 7102e5659445062765793ac5d349894f36a649db..74d194884e48eac531991f3f552bd95302abd612 100644 (file)
--- a/source/libr2c2/trackchain.h
+++ b/source/libr2c2/trackchain.h
@@ -72,6 +72,7 @@ public:
        bool has_track(Track &) const;
        virtual TrackIter iter_for(Track &, Direction) const;
        TrackIter get_end(unsigned) const;
+       virtual TrackIter get_end(Direction) const { return get_end(0); }
        bool is_loop() const;
 
 private: