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    • Design Script's ambiguous and versatile Replication Guides <1>
    • Design Script's ambiguous and versatile Replication Guides <2>
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  1. Geometry

Polyline to PolyArc

Convert a series of lines to a series of tangential arcs

PreviousPlatonic SolidsNextRoman Surface

Last updated 4 years ago

def lnToAr(pl:var[]..[], of:double)
{
	pc1 = List.FirstItem(pl.Curves());
	//First Arc
	ac1 = List.FirstItem(pc1);
	ac2 = ac1.Offset(of).PointAtParameter(0.5);
	ar1 = Arc.ByThreePoints(ac1.StartPoint,ac2,ac1.EndPoint);
	ac3 = List.RestOfItems(pc1);

	ar5 = [Imperative]
	{
		cnt = 1;
		pc2 = [ar1];

		for (cr in ac3)
		{
			pc2[cnt] = Arc.ByStartPointEndPointStartTangent(cr.StartPoint,cr.EndPoint,ar1.TangentAtParameter(1));
			ar1 = pc2[cnt];
			cnt = cnt + 1;
		}
		return pc2;
	}
	return ar5;