// Arc
public Arc ArcToSpeckle(CircularArc3d arc)
{
var interval = arc.GetInterval();
var _arc = new Arc(PlaneToSpeckle(arc.GetPlane()), arc.Radius, arc.StartAngle, arc.EndAngle, Math.Abs(arc.EndAngle - arc.StartAngle), ModelUnits);
_arc.startPoint = PointToSpeckle(arc.StartPoint);
_arc.endPoint = PointToSpeckle(arc.EndPoint);
_arc.midPoint = PointToSpeckle(arc.EvaluatePoint((interval.UpperBound - interval.LowerBound) / 2));
_arc.domain = IntervalToSpeckle(arc.GetInterval());
_arc.length = arc.GetLength(arc.GetParameterOf(arc.StartPoint), arc.GetParameterOf(arc.EndPoint), tolerance);
_arc.bbox = BoxToSpeckle(arc.OrthoBoundBlock);
return(_arc);
}
Point3dCollection ArcToVectors(CircularArc3d arc, int numSegments)
{
Interval interval = arc.GetInterval();
double increment = interval.Length / (double)numSegments;
double controller = interval.LowerBound;
Point3dCollection points = new Point3dCollection();
for (int i = 0; i < numSegments; ++i)
{
points.Add(arc.EvaluatePoint(controller));
controller += increment;
}
points.Add(arc.EvaluatePoint(controller));
return(points);
}