public ICurve CurveToSpeckle(RH.Curve curve, string units = null)
{
var u = units ?? ModelUnits;
var tolerance = RhinoDoc.ActiveDoc.ModelAbsoluteTolerance;
Rhino.Geometry.Plane pln = Rhino.Geometry.Plane.Unset;
curve.TryGetPlane(out pln, tolerance);
if (curve is PolyCurve polyCurve)
{
return(PolycurveToSpeckle(polyCurve, u));
}
if (curve.IsCircle(tolerance) && curve.IsClosed)
{
curve.TryGetCircle(out var getObj, tolerance);
var cir = CircleToSpeckle(getObj, u);
cir.domain = IntervalToSpeckle(curve.Domain);
return(cir);
}
if (curve.IsArc(tolerance))
{
curve.TryGetArc(out var getObj, tolerance);
var arc = ArcToSpeckle(getObj, u);
arc.domain = IntervalToSpeckle(curve.Domain);
return(arc);
}
if (curve.IsEllipse(tolerance) && curve.IsClosed)
{
curve.TryGetEllipse(pln, out var getObj, tolerance);
var ellipse = EllipseToSpeckle(getObj, u);
ellipse.domain = IntervalToSpeckle(curve.Domain);
}
if (curve.IsLinear(tolerance) || curve.IsPolyline()) // defaults to polyline
{
curve.TryGetPolyline(out var getObj);
if (null != getObj)
{
return(PolylineToSpeckle(getObj, IntervalToSpeckle(curve.Domain), u));
}
}
return(NurbsToSpeckle(curve.ToNurbsCurve(), u));
}
