Hello people, I am trying to extract, from a given Surface, all the closed polycurves that defines its perimeter. I tried using the Surface.PerimeterCurves node, however the PolyCurve.ByJoinedCurves node does not output the wanted result : indeed, the node seems to only connect curves into a unique…

Yes you can use group curves then by joined curves as below. [image] You can find this node in archi-lab_grimshaw package. and below the script from the node if you couldn’t find the package. #Copyright(c) 2015, Konrad Sobon # @arch_laboratory, http://archi-lab.net import clr clr.AddReference(…

Thank you very much @Mohammad_Nawar :slight_smile:

@mellouze You could also consider this … [image] Grouping Curves with Design Script Share Edit: Update for Dynamo 2.15.XX def grpCrvs(crv:var[]..[],maxGap:double = 0.0) { dis1 = (crv.StartPoint)<1>.DistanceTo(crv<2>)<=maxGap ||(crv.EndPoint)<1>.DistanceTo…

Thanks @Vikram_Subbaiah , will take a look at it :wink:

Extracting closed Polycurves from given Surface

Geometry

Vikram_Subbaiah July 24, 2018, 2:39pm 4

@mellouze You could also consider this …

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Extracting closed Polycurves from given Surface

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