As part of creating trees, I have hundreds or maybe even thousands of polylines that I want to pipe. The radius varies along the polyline. I tried: Pipe Variable (VPipe): It doesn’t create continuous pipes when used with polylines. A solution is to rebuild the polylines as splines, but it’s not q…

I isolated the culprit. The spike is caused by two lines that have the same origin and then just slightly diverge. [Grasshopper definition with Rhino viewport] 2026-02-27+08_polyline_spike_isolated.gh (11.0 KB)

Fast way to pipe polylines? (with varying radius)

Grasshopper

feklee February 27, 2026, 4:32am 21

I isolated the culprit. The spike is caused by two lines that have the same origin and then just slightly diverge.

2026-02-27+08_polyline_spike_isolated.gh (11.0 KB)

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Fast way to pipe polylines? (with varying radius)

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