AcManager.Controls.OxyPlotGraphViewer.CatmullRomSplineHelper.Prev C# (CSharp) 메소드

            private static ScreenPoint Prev(ScreenPoint s0, ScreenPoint s1) {
                return new ScreenPoint(s0.X - 0.0001 * (s1.X - s0.X), s0.Y - 0.0001 * (s1.Y - s0.Y));
            }