I am having a difficult time trying to accomplish this goal. In my image you will see a green perimeter line (Closed Polyline) and a set of interior curves that i would like to isolate. There are outer edge lines that are present under the perimeter line. Are there any brilliant folks out there that might be able to help with this. I would be most grateful for any input
Thank you for your prompt response. Unfortunately the brep edges works partially. The tabs are grasshopper generated which are not playing well when trying to join them to the unrolled polysurface. That is why I went down the isolate curves path.
Ok I have found the solution. It was Japhy’ suggestion of the Brep edges. I just had to orchestrate the proper preceding components correctly. Thanks for the help.
