Beispiel #1
0
        public int Handle(RationalInfo info)
        {
            Rational r        = info.rational;
            float    cents    = (float)r.ToCents();
            float    distance = (float)info.distance;
            float    harm     = 1f / distance;
            //float harm = Utils.GetHarmonicity(distance); // harmonicity: 0..1

            float x = cents; // 0..1200

            // use id as a tip
            string id = String.Format("{0} {1} {2} {3:F2} {4}",
                                      r.ToString(),
                                      r.FormatMonzo(),
                                      distance,
                                      r.ToCents(),
                                      _temperament.FormatRational(r)
                                      );

            _image.Line(Point.Points(x, 0, x, harm * 3))
            .Add(id: id)
            .FillStroke(Color.Empty, Color.LightGray, harm * 2);

            string fraction = r.FormatFraction("\n");

            _image.Text(new Point(x, 0), fraction, harm * 2f, lineLeading: 0.8f, align: Image.Align.Center)
            .Add()
            .FillStroke(Color.Black, Color.Empty);

            return(1);
        }
Beispiel #2
0
        private object[] GetFormatParams(RationalInfo info)
        {
            if (info == null)
            {
                return(new[] { "", "No", "R", "Powers", "Epimorics", "Dist", "Cents", "12TET", "", "" });
            }
            var r = info.rational;

            return(new object[] {
                _label,
                ++_counter,
                r,
                r.FormatMonzo(),
                Powers.ToString(r.GetEpimoricPowers(), "[]"),
                info.distance,
                r.ToCents(),
                _temperament.FormatRational(r),
                Library.Find(r),
                info.additionalData
            });
        }