(HELP) Making Polygon (or circle) with vector normal at the specitic points in Grasshopper

Grasshopper
1

Hi, I try to draw polygon at point that extract from surface. However I couldn’t make it out so that I tried a circle by doing ‘evaluate surface’. The problem is that I don’t know why there is two circles came out. Somebody can help me out, please?

Capture
Capture1005×671 184 KB

grasshopper%20capture
grasshopper%20capture1214×540 56.9 KB

Or some can tell me how to draw a circle/polygon with vector normal from specific points, it will be perfect.
Here are the files.27.05.2018_FACADE TRIANGLE STUDY-3.gh (11.6 KB)
rhino.3dm (11.8 MB)

Thanks, KIM

2

Is this what you want?

Canvas%20at%2004%3B54%3B00
Canvas at 04;54;00.png1508×340 244 KB
27.05.2018_FACADE TRIANGLE STUDY-3_re.gh (8.8 KB)

1 Like
4

wow:!!!
How did you do that? I struggled for half days and you solved it in 10 mins !
I owe you again, HS!
So the ‘cull duplicates’ delete the second circle that I had before?

Can we do with polygon , too?

5

Cull duplicate deletes the doubled vertices. Replace circle with hexagon if you want hexagons

1 Like
6

thank you, TIM