Curve that fits between 2 curves?

[Mikele_Schnitman]

like this:

Offset within overlapping parallel closed curves?

Hello, I have an array (about 100) of overlapping curves, but each curve is on a parallel plane with some distance. what tool can i use to find the perimeter curve of the overlapped area between each step and can i get it to do the same with multiple layers? example I draw by sketch: A would be the offset perimeter of overlapping blue+red B would be the offset perimeter of overlapping green+blue [image]overlap curve perimiter offset.3dm (52.8 KB)

[HS_Kim]

If your rest of the curves are organized in the same fashion, then maybe it would help.
And please don’t make double post.

overlap curve perimiter offset_re.gh (11.5 KB)

[Mikele_Schnitman]

Thank you,
Im trying this patch with another set of curves.
im not getting good results. what do you mean “curves are organized in the same fashion,” ?

_01 file shows the result and attached .gh file

_02 file shows another scenario of another merging set.
is that possible to input all curves in the first object or would this need a specific selection of each set and a copy of the whole patch ?

overlap curve perimiter offset_re_01.gh (55.6 KB)
overlap curve perimiter offset_re_02.gh (130.0 KB)

[Mikele_Schnitman]

I see now it works well, just needed to turn curves parallel to C plane.
where am i suppose to change the plane orientation in the patch ?

ps
still not sure if 02 set could be done.

[Mikele_Schnitman]

Hi
im thinking my curves arent of the right “type”
im not getting good results.
any idea ?

overlap curve perimiter offset_re01.gh (309.5 KB)