New routing system for trains

[r2c2.git] / source / libr2c2 / zone.cpp

diff --git a/source/libr2c2/zone.cpp b/source/libr2c2/zone.cpp
index eddcfc9386749fb4ca6ece84be58a361d17a4124..72712a2f1d74a6d911faa967c01d948d4d133cbe 100644 (file)
--- a/source/libr2c2/zone.cpp
+++ b/source/libr2c2/zone.cpp
@@ -78,6 +78,11 @@ bool Zone::add_tracks(const TrackSet &trks)
        }
 }
 
+bool Zone::has_track(Track &t) const
+{
+       return tracks.count(&t);
+}
+
 void Zone::save(list<DataFile::Statement> &st) const
 {
        st.push_back((DataFile::Statement("group"), group));