public override Entity2D Copy()
{
var spline =
new Spline2D(
Closed,
Periodic,
NurbsData.ControlPoints,
NurbsData.Knots.ToList());
if (spline.HasFitPoints = HasFitPoints)
{
if (TangentsExist)
{
spline.SetFitData(FitPoints, StartTangent, EndTangent);
}
else
{
spline.SetFitData(FitPoints);
}
}
spline.LayerName = LayerName;
return(spline);
}
public void setfitdata(Spline2D spl, IEnumerable <Point2D> fitPoints, Vector2D startTangent, Vector2D endTangent)
{
spl.SetFitData(fitPoints, startTangent, endTangent);
}
public void setfitdata(Spline2D spl, IEnumerable <Point2D> fitPoints)
{
spl.SetFitData(fitPoints);
}