ArcMapAddinDistanceAndDirection.ViewModels.LinesViewModel.GetAngleDegrees C# (CSharp) Метод

        private double GetAngleDegrees(double angle)
        {
            double bearing = (180.0 * angle) / Math.PI;
            if (bearing < 90.0)
                bearing = 90 - bearing;
            else
                bearing= 360.0 - (bearing - 90);

            if (LineAzimuthType == AzimuthTypes.Degrees)
            {
                return bearing;
            }

            if (LineAzimuthType == AzimuthTypes.Mils)
            {
                return bearing * 17.777777778;
            }

            return 0.0;
        }