Welding adjacent polylines

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Permalink Reply by Andrew Heumann on August 24, 2016 at 12:09pm

Try this - the approach is to use "Cull Duplicate Points" on all the vertices of all polylines, and then match the original polyline vertices back to the reduced set. 

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• WeldPolylines.gh, 6 KB

Permalink Reply by Tomas Vinkevicius on August 24, 2016 at 1:24pm

Thank you very much:)

By the way do you know why this happens? And is it the same in scripting?

Permalink Reply by Andrew Heumann on August 24, 2016 at 4:33pm

http://www.grasshopper3d.com/forum/topics/floating-point-error-why-...