add integer based approximation for perpendicular distance

2014-05-30 14:33:37 +02:00
parent 87fe073118
commit 21eb5b661d
2 changed files with 85 additions and 19 deletions
@@ -77,6 +77,9 @@ struct FixedPointCoordinate
                                               FixedPointCoordinate &nearest_location,
                                               float &r);

+    static int OrderedPerpendicularDistanceApproximation(const FixedPointCoordinate& point, const FixedPointCoordinate& segA, const FixedPointCoordinate& segB);
+
+
    static float GetBearing(const FixedPointCoordinate &A, const FixedPointCoordinate &B);

    float GetBearing(const FixedPointCoordinate &other) const;