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);
}
// Curve
public static SpeckleObject ToSpeckle(this NurbsCurve curve)
{
var properties = curve.UserDictionary.ToSpeckle(root: curve);
if (curve.IsArc(Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance))
{
Arc getObj; curve.TryGetArc(out getObj);
SpeckleArc myObject = getObj.ToSpeckle(); myObject.Properties = properties; myObject.GenerateHash();
return(myObject);
}
if (curve.IsCircle(Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance))
{
Circle getObj; curve.TryGetCircle(out getObj);
SpeckleCircle myObject = getObj.ToSpeckle(); myObject.Properties = properties; myObject.GenerateHash();
return(myObject);
}
if (curve.IsEllipse(Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance))
{
Ellipse getObj; curve.TryGetEllipse(out getObj);
SpeckleEllipse myObject = getObj.ToSpeckle(); myObject.Properties = properties; myObject.GenerateHash();
return(myObject);
}
if (curve.IsLinear(Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance) || curve.IsPolyline()) // defaults to polyline
{
Polyline getObj; curve.TryGetPolyline(out getObj);
SpeckleObject myObject = getObj.ToSpeckle(); myObject.Properties = properties; myObject.GenerateHash();
return(myObject);
}
Polyline poly;
curve.ToPolyline(0, 1, 0, 0, 0, 0.1, 0, 0, true).TryGetPolyline(out poly);
SpecklePolyline displayValue;
if (poly.Count == 2)
{
displayValue = new SpecklePolyline();
displayValue.Value = new List <double> {
poly[0].X, poly[0].Y, poly[0].Z, poly[1].X, poly[1].Y, poly[1].Z
};
displayValue.GenerateHash();
}
else
{
displayValue = poly.ToSpeckle() as SpecklePolyline;
}
SpeckleCurve myCurve = new SpeckleCurve(displayValue);
NurbsCurve nurbsCurve = curve.ToNurbsCurve();
myCurve.Weights = nurbsCurve.Points.Select(ctp => ctp.Weight).ToList();
myCurve.Points = nurbsCurve.Points.Select(ctp => ctp.Location).ToFlatArray().ToList();
myCurve.Knots = nurbsCurve.Knots.ToList();
myCurve.Degree = nurbsCurve.Degree;
myCurve.Periodic = nurbsCurve.IsPeriodic;
myCurve.Rational = nurbsCurve.IsRational;
myCurve.Domain = nurbsCurve.Domain.ToSpeckle();
myCurve.Closed = nurbsCurve.IsClosed;
myCurve.Properties = properties;
myCurve.GenerateHash();
return(myCurve);
}
