MissionPlanner.GridUI.getAngleOfLongestSide C# (CSharp) Method

        double getAngleOfLongestSide(List<PointLatLngAlt> list)
        {
            if (list.Count == 0)
                return 0;
            double angle = 0;
            double maxdist = 0;
            PointLatLngAlt last = list[list.Count - 1];
            foreach (var item in list)
            {
                if (item.GetDistance(last) > maxdist)
                {
                    angle = item.GetBearing(last);
                    maxdist = item.GetDistance(last);
                }
                last = item;
            }

            return (angle + 360) % 360;
        }