Add functions to resolve an arbitrary point to the nearest point on a track

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

diff --git a/source/libr2c2/trackpart.h b/source/libr2c2/trackpart.h
index 687be4b9870d75e54abe162285297175801b56cf..787a6ca5777bd4543d53c16d82992cda0f1fc6a9 100644 (file)
--- a/source/libr2c2/trackpart.h
+++ b/source/libr2c2/trackpart.h
@@ -33,6 +33,7 @@ public:
        float get_length() const;
        bool is_curved() const { return radius; }
        TrackPoint get_point(float) const;
+       TrackPoint get_nearest_point(const Vector &) const;
        unsigned get_path() const { return path; }
        bool is_dead_end() const { return dead_end; }
        void check_link(TrackPart &);