drmacro wrote: ↑Tue Nov 08, 2022 4:49 pm
Attempting a sweep on 2 rails with the green edges:
sweep on 2 rails is really old crap.
I would suggest to try Gordon first.
But, indeed, both tools fail at choosing the right circle arc.
By setting the Tolerance of the Freehand_BSplines at 1e-7, it is also possible to use Surface->Fill.
Chris_G wrote: ↑Wed Nov 09, 2022 5:52 pm
...
sweep on 2 rails is really old crap.
I would suggest to try Gordon first.
Yes I knew sw2p is old.
I tried it as a fallback after Gordon failed...
But, indeed, both tools fail at choosing the right circle arc.
By setting the Tolerance of the Freehand_BSplines at 1e-7, it is also possible to use Surface->Fill.
The tolerance setting seems to work. I'll proceed with the rest and see if it continues to be the magic sauce.
Thanks!!
Star Trek II: The Wrath of Khan: Spock: "...His pattern indicates two-dimensional thinking."
bleber wrote: ↑Fri Nov 11, 2022 11:10 pm
How to make periodic regular b-spline like the screenshot.
I can build the basic shape but the end and the star joint is not regular as other points.
Unfortunately, OpenCascade doesn't seem to support all types of periodic curve interpolations.
I looked for possible solutions this morning, but without success.