PurplePen.EventDB.GetControl C# (CSharp) Method

        public ControlPoint GetControl(Id<ControlPoint> controlId)
        {
            return controlPointStore[controlId];
        }

        // Get the angle from the given control index to the next control.
        public static double ComputeAngleOut(EventDB eventDB, CourseView courseView, int controlIndex)
        {
            PointF pt1 = eventDB.GetControl(courseView.ControlViews[controlIndex].controlId).location;

            // Get index of next control.
            int nextControlIndex = courseView.GetNextControl(controlIndex);
            if (nextControlIndex < 0)
                return double.NaN;

            // By default, the location of the next control is the direction.
            PointF pt2 = eventDB.GetControl(courseView.ControlViews[nextControlIndex].controlId).location;

            // If there is a custom leg, then use the location of the first bend instead.
            Id<Leg> legId = QueryEvent.FindLeg(eventDB, courseView.ControlViews[controlIndex].controlId, courseView.ControlViews[nextControlIndex].controlId);
            if (legId.IsNotNone) {
                Leg leg = eventDB.GetLeg(legId);
                if (leg.bends != null && leg.bends.Length > 0)
                    pt2 = leg.bends[0];
            }

            return Math.Atan2(pt2.Y - pt1.Y, pt2.X - pt1.X);
        }