Region Union failing

Hi,

having some issues with curve union, they are closed curves, and are planar…any other reason why they might not be working?

File attached :slight_smile:

Thanks,
TomCurve.gh (81.4 KB)

May be try projecting the simplified curve on to a XY Planar srf. Then Plug the projected curve to Curve union.

Hi Bensonjtom,

The curve index number 32, which is a self-intersecting curve, is causing this problem. Region Union component doesn’t function properly with self-intersecting curves.

Best,
Tolga