I finally extract points from mesh objects. Now I want to connect points and make a boundary line(or polyline) with these points. A left image is my goal. When I checked the point order, it is not in sequence. I want to re-order the points in sequence. I am a beginner of grasshopper, please let me know what commands I need to use.
Looks like you do not require 6 and 7.
Yes, I don’t want point number 6, 7.
I finally re-order the point number by ‘sort along curve’ but can’t find out the way I can delete the point number 6, 7.
What about uploading the file with inernalised geometry?
That is always a good starter: “Help others to help you.”
20200425 TSP making boundary polyline.gh (13.9 KB)
I keep updating my grasshopper file but messy.
Make Boundary Polyline.3dm (403.2 KB)
Wow, this is it!
Thanks a lot!