Reversed closed Draft_BSpline has different shape?
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Reversed closed Draft_BSpline has different shape?
You can reverse a Draft_BSpline with Draft_Edit. If you reverse an open BSpline the shape seems to stay the same. But for a closed BSpline this is not the case: the shape changes considerably. Why is that? And it there a way to avoid that?
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- thomas-neemann
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Re: Reversed closed Draft_BSpline has different shape?
I can confirm that, but according to my understanding, the recerse only makes sense with an open contour. what is it used for with a closed spline?
Re: Reversed closed Draft_BSpline has different shape?
The direction of a closed curve has an impact in certain situations f.e. when using Arch_Structure:
https://forum.freecadweb.org/viewtopic.php?f=23&t=58643
https://forum.freecadweb.org/viewtopic.php?f=23&t=58643
- thomas-neemann
- Veteran
- Posts: 11958
- Joined: Wed Jan 22, 2020 6:03 pm
- Location: Osnabrück DE 🇩🇪
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Re: Reversed closed Draft_BSpline has different shape?
thank you, that's good to know