Region from Intersecting Curves

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Permalink Reply by Dedackelzucht on January 29, 2013 at 5:17am

Permalink Reply by Hannah Sawajiri on January 29, 2013 at 5:29am

Hello Dedackelzucht,

Thanks for the idea.  I tried it out and thought it was very smart!

Encountered a scenario where the points don't quite get in the right order and was wondering if you had any thoughts how get around it.  

Personally, I will use a centroid to draw vectors from every point that will hit the circle at curve cp, this way you wouldn't have points that accidentally go to the other side..  I think. 

Best,
Hannah

Permalink Reply by Dedackelzucht on January 29, 2013 at 5:47am

Permalink Reply by Kuznetz on January 30, 2013 at 10:08pm

Try this solution. Need add surface for splitting:

Attachments:

• Union.gh, 8 KB

Permalink Reply by Yoann Mescam (Systemiq) on January 31, 2013 at 1:42am

You can also check http://www.grasshopper3d.com/xn/detail/2985220:Comment:730139 (using SrfSplit, won't work with too many curves) and http://www.grasshopper3d.com/xn/detail/2985220:Comment:469511 (using IsoVist, can be slow/unreliable)