public FretLine(IEnumerable <FretSegment> segments)
{
_Segments = new List <FretSegment>(segments.OrderBy(s => s.String.Index));
IsNut = Segments.All(s => s.IsNut || s.IsVirtual);
}
public void ComputeFretShape()
{
VerifyIsStraight();
//if (!IsStraight && !Layout.CompensateFretPositions && Layout.FretsTemperament == Physics.Temperament.Equal && CheckForHardBreak())
// return;
var layout = Segments[0].String.Layout;
if (Segments.Any(s => s.IsNut && !s.IsVirtual) && !Segments.All(s => s.IsNut || s.IsVirtual))
{
SeparateNutFromFrets();
return;
}
if (IsStraight && Segments.Count > 1)
{
var leftBound = layout.GetStringBoundaryLine(Segments.Last(fs => !fs.IsVirtual).String, FingerboardSide.Bass);
var rightBound = layout.GetStringBoundaryLine(Segments.First(fs => !fs.IsVirtual).String, FingerboardSide.Treble);
var line = Line.FromPoints(Segments.First().PointOnString.ToVector(), Segments.Last().PointOnString.ToVector());
Points.Add(PointM.FromVector(line.GetIntersection(leftBound.Equation), UnitOfMeasure.Centimeters));
Points.Add(PointM.FromVector(line.GetIntersection(rightBound.Equation), UnitOfMeasure.Centimeters));
}
else
{
if (Layout.FretInterpolation == FretInterpolationMethod.Spline && StringCount >= 2)
{
foreach (var seg in Segments.Where(s => !s.IsVirtual || s.String.HasFret(s.FretIndex)))
{
Points.Add(seg.PointOnString);
}
InterpolateSplineV2(1d / (Segments.Count * 2.2));
ExtendToBorders();
}
else if (Layout.FretInterpolation == FretInterpolationMethod.NotchedSpline && StringCount >= 2)
{
foreach (var seg in Segments.Where(s => !s.IsVirtual || s.String.HasFret(s.FretIndex)))
{
//Points.Add(seg.PointOnString + (seg.Direction * Measure.Mm(1.5)));
Points.Add(PointM.Average(seg.P2, seg.PointOnString));
//Points.Add(seg.PointOnString);
Points.Add(PointM.Average(seg.P1, seg.PointOnString));
//Points.Add(seg.PointOnString + (seg.Direction * -1 * Measure.Mm(1.5)));
}
InterpolateSpline(0.33, 0.4);
ExtendToBorders();
}
else
{
foreach (var seg in Segments.Where(s => !s.IsVirtual))
{
Points.Add(seg.PointOnString);
}
ExtendToBorders();
}
(Points as ObservableCollectionEx <PointM>).Reverse();
if (Points.Count == 2)
{
_IsStraight = true;
}
}
}
public bool AllSegmentsAreClosed()
{
return(Segments.All(s => s.IsOpen == false));
}
public bool IsEmpty()
{
return(Segments.All(s => s.Type == ElementType.None) && PowerLines.Count() == 0);
}
private bool _areAllSegmentsHit() => Segments.All(x => x.IsHit);