Region Union Bug

Region Union doesn’t seem to be working.
Some region is missing.
ghcomp_region_union_issue.gh (6.6 KB)

If you force to make the two polylines have the same starting point, then It seems to works but still to be a buggy behavior.


ghcomp_region_union_issue_re.gh (7.4 KB)

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Scaling the two curves by factor 1.0001 and the union works fine. It may not be a solution but it could prove that this is a tolerance problem.

Overlapping geometry is generally better for boolean operations / unions / intersections and such…

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In many cases like this Fit curve solve the problem

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Thanks a lot! It works well!