Curve offset returned a strange result

c.zou · October 4, 2022, 8:08am

Hey, quick adventure for Tuesday.

I am doing offset to a list of curves, but one of the curve didn’t return a normal result.

What should be the problem?

rajeev_pulari · October 4, 2022, 9:11am

c.zou · October 4, 2022, 10:15am

Thanks for your quick response Rajeev.
However, it’s the same result as before. The third curve remains not normal as it’s only 17m.

rajeev_pulari · October 4, 2022, 10:41am

Try clipper plugin it will may help you

Problem_OffsetCrv.gh (10.6 KB)

Joseph_Oster · October 4, 2022, 11:35am

This is weird. Two of your curves are not closed so the white group fixed that. Then I had to flip the guide circle to get it right.

Problem_OffsetCrv_2022Oct4a.gh (21.5 KB)

c.zou · October 4, 2022, 11:53am

Interesting idea, double FlipCurve.

But what happened in scenario 1 when that curve passed through Offset Curve? It’s just a regular curve as the others.
Should I simply blame on the bad quality of input curve?

Problem_OffsetCrv_02.gh (12.1 KB)

Joseph_Oster · October 4, 2022, 11:58am

I don’t know. By the way, Weave failed to restore the original sequence.

seghierkhaled · October 4, 2022, 12:25pm

Try Offset from Pufferfish

Or Fennec

Joseph_Oster · October 4, 2022, 12:40pm

Swapping the ‘0’ and ‘1’ inputs to Weave almost worked but not quite.
Instead, I added this silly code to the white group:

Problem_OffsetCrv_2022Oct4b.gh (21.4 KB)