Hi, I try to do a sweep1 in grasshopper, but it does not follow the rail curve. The result in Rhino is as expected. Not sure how to solve this.
sweepIssue.3dm (277.5 KB)
sweepIssue.gh (7.5 KB)
Your Rhino version is actually not a very correct one, since it is generating a self intersecting surface. If you modify your cross sections /rail curve in such a way that you avoid a self-intersecting surface, the result in GH will be the same as in Rhino.
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Yes I know its intersecting. I need this only for visualization purpose and the intersected part is not visible. Is there a way to get the same result from GH? Tried with a c# script already, but gives the same result as GH.
I have no clue tbh why this gives different results in gh. What you might try is sweep2 or Loft.