public static SpeckleObject ToSpeckle(this NurbsCurve curve)
{
SpeckleObject speckleCurve;
if (curve.IsLinear())
{
using (Line line = curve.GetAsLine()) { speckleCurve = line.ToSpeckle(); }
}
else if (curve.IsArc())
{
using (Arc arc = curve.GetAsArc()) { speckleCurve = arc.ToSpeckle(); }
}
else if (curve.IsCircle())
{
using (Circle circle = curve.GetAsCircle()) { speckleCurve = circle.ToSpeckle(); }
}
else if (curve.IsEllipse())
{
using (Ellipse ellipse = curve.GetAsEllipse()) { speckleCurve = ellipse.ToSpeckle(); }
}
else
{
// SpeckleCurve DisplayValue
Curve[] curves = curve.ApproximateWithArcAndLineSegments();
List <double> polylineCoordinates = curves.SelectMany(c => new Point[2] {
c.StartPoint, c.EndPoint
}.ToFlatArray()).ToList();
polylineCoordinates.AddRange(curves.Last().EndPoint.ToArray());
curves.ForEach(c => c.Dispose());
SpecklePolyline displayValue = new SpecklePolyline(polylineCoordinates);
List <double> dsKnots = curve.Knots().ToList();
dsKnots.RemoveAt(dsKnots.Count - 1);
dsKnots.RemoveAt(0);
SpeckleCurve spkCurve = new SpeckleCurve(displayValue);
spkCurve.Weights = curve.Weights().ToList();
spkCurve.Points = curve.ControlPoints().ToFlatArray().ToList();
spkCurve.Knots = dsKnots;
spkCurve.Degree = curve.Degree;
spkCurve.Periodic = curve.IsPeriodic;
spkCurve.Rational = curve.IsRational;
spkCurve.Closed = curve.IsClosed;
spkCurve.Domain = new SpeckleInterval(curve.StartParameter(), curve.EndParameter());
//spkCurve.Properties
spkCurve.GenerateHash();
speckleCurve = spkCurve;
}
speckleCurve.Properties = curve.GetSpeckleProperties();
return(speckleCurve);
}
public Base CurveToSpeckle(NurbsCurve curve, string units = null)
{
var u = units ?? ModelUnits;
Base speckleCurve;
if (curve.IsLinear())
{
using (DS.Line line = curve.GetAsLine())
{
speckleCurve = LineToSpeckle(line, u);
}
}
else if (curve.IsArc())
{
using (DS.Arc arc = curve.GetAsArc())
{
speckleCurve = ArcToSpeckle(arc, u);
}
}
else if (curve.IsCircle())
{
using (DS.Circle circle = curve.GetAsCircle())
{
speckleCurve = CircleToSpeckle(circle, u);
}
}
else if (curve.IsEllipse())
{
using (DS.Ellipse ellipse = curve.GetAsEllipse())
{
speckleCurve = EllipseToSpeckle(ellipse, u);
}
}
else
{
// SpeckleCurve DisplayValue
DS.Curve[] curves = curve.ApproximateWithArcAndLineSegments();
List <double> polylineCoordinates =
curves.SelectMany(c => PointListToFlatArray(new DS.Point[2] {
c.StartPoint, c.EndPoint
})).ToList();
polylineCoordinates.AddRange(PointToArray(curves.Last().EndPoint));
curves.ForEach(c => c.Dispose());
Polyline displayValue = new Polyline(polylineCoordinates, u);
List <double> dsKnots = curve.Knots().ToList();
dsKnots.RemoveAt(dsKnots.Count - 1);
dsKnots.RemoveAt(0);
Curve spkCurve = new Curve(displayValue, u);
spkCurve.weights = curve.Weights().ToList();
spkCurve.points = PointListToFlatArray(curve.ControlPoints()).ToList();
spkCurve.knots = dsKnots;
spkCurve.degree = curve.Degree;
spkCurve.periodic = curve.IsPeriodic;
spkCurve.rational = curve.IsRational;
spkCurve.closed = curve.IsClosed;
spkCurve.domain = new Interval(curve.StartParameter(), curve.EndParameter());
//spkCurve.Properties
//spkCurve.GenerateHash();
spkCurve.length = curve.Length;
spkCurve.bbox = BoxToSpeckle(curve.BoundingBox.ToCuboid(), u);
speckleCurve = spkCurve;
}
CopyProperties(speckleCurve, curve);
return(speckleCurve);
}
