Simplify some interfaces by using track and block iterators

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

diff --git a/source/libr2c2/block.h b/source/libr2c2/block.h
index f8ba1934e2049911e900f9deae7ab74c6785dd83..23fb3c789c6c77a0c0768b7d52dd9c140b678e82 100644 (file)
--- a/source/libr2c2/block.h
+++ b/source/libr2c2/block.h
@@ -31,6 +31,8 @@ public:
                unsigned paths;
 
                Endpoint(Track *, unsigned);
+
+               TrackIter track_iter() const;
        };
 
        sigc::signal<void, Train *> signal_reserved;
@@ -68,7 +70,7 @@ public:
        Train *get_train() const { return train; }
        void tick(const Msp::Time::TimeDelta &);
 private:
-       void find_paths(TrackIter, unsigned);
+       void find_paths(const TrackIter &, unsigned);
        void determine_id();
        void sensor_event(unsigned, bool);
 };