- const map<unsigned, TrackType *> &trks = catalogue.get_tracks();
- for(map<unsigned, TrackType *>::const_iterator i=trks.begin(); i!=trks.end(); ++i)
+ const Catalogue::TrackMap &trks = catalogue.get_tracks();
+ for(Catalogue::TrackMap::const_iterator i=trks.begin(); i!=trks.end(); ++i)