/// <summary>
/// Convert a Robot contour geometry to a Nucleus polycurve
/// </summary>
/// <param name="contour"></param>
/// <returns></returns>
public static PolyCurve Convert(RobotGeoContour contour)
{
PolyCurve result = new PolyCurve();
RobotGeoSegmentCollection segments = contour.Segments as RobotGeoSegmentCollection;
RobotGeoSegment firstSegment = segments.Get(1);
Vector lastPt = Convert(firstSegment.P1);
for (int i = 2; i <= segments.Count; i++)
{
RobotGeoSegment segment = segments.Get(i);
if (segment.Type == IRobotGeoSegmentType.I_GST_ARC)
{
RobotGeoSegmentArc arcSegment = (RobotGeoSegmentArc)segment;
Vector endPt = Convert(arcSegment.P2);
Arc arc = new Arc(lastPt, Convert(arcSegment.P1), endPt);
result.Add(arc);
lastPt = endPt;
}
else
{
Vector endPt = Convert(segment.P1);
Line line = new Line(lastPt, endPt);
result.Add(line);
lastPt = endPt;
}
}
result.Close();
return(result);
}
/// <summary>
/// Convert a Nucleus polyCurve to a Robot Contour
/// </summary>
/// <param name="polyCurve"></param>
/// <returns></returns>
public static RobotGeoContour Convert(PolyCurve polyCurve)
{
RobotGeoContour result = new RobotGeoContour();
foreach (Curve subCrv in polyCurve.SubCurves)
{
AddContourSegment(result, subCrv);
}
return(result);
}
private static void AddContourSegment(RobotGeoContour result, Curve crv)
{
if (crv.IsValid)
{
if (crv is Arc)
{
Arc arc = (Arc)crv;
var segment = new RobotGeoSegmentArc();
segment.P1 = Convert(arc.Vertices[1].Position);
segment.P2 = Convert(arc.EndPoint);
result.Add((RobotGeoSegment)segment);
}
else if (crv is PolyLine)
{
foreach (Vertex v in crv.Vertices)
{
var segment = new RobotGeoSegmentLine();
segment.P1 = Convert(v.Position);
result.Add((RobotGeoSegment)segment);
}
}
else if (crv is PolyCurve)
{
foreach (Curve subCrv in ((PolyCurve)crv).SubCurves)
{
AddContourSegment(result, subCrv);
}
}
else // Everything else treated as a line
{
var segment = new RobotGeoSegmentLine();
segment.P1 = Convert(crv.EndPoint);
result.Add((RobotGeoSegment)segment);
}
}
}
