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

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

diff --git a/source/libr2c2/track.h b/source/libr2c2/track.h
index 480b1a33d42abd072ea8cc6f1f59523b65c5d486..3ae5d602295dcd1fdcbf074b8d47880e8d5e45c8 100644 (file)
--- a/source/libr2c2/track.h
+++ b/source/libr2c2/track.h
@@ -81,6 +81,7 @@ public:
        Track *get_link(unsigned) const;
        TrackPoint get_point(unsigned, unsigned, float) const;
        TrackPoint get_point(unsigned, float) const;
+       TrackPoint get_nearest_point(const Vector &) const;
 
        bool collide_ray(const Vector &, const Vector &);