topic Re: make sketch solvers accurate in Fusion Support Forum

make sketch solvers accurate

ryaanj — Thu, 21 Jun 2018 23:57:05 GMT

It seems like I frequently find inaccuracies in the sketch constraint & dimension solvers. See this screencast video for a "simple" example. I have found this in numerous other situations too. It seems to be tied to situations where geometry is tied to other geometry, like these two lines being equal.

Re: make sketch solvers accurate

TrippyLighting — Fri, 22 Jun 2018 16:23:46 GMT

How is his an idea ? Reporting bugs should not be done I the idea station!

Re: make sketch solvers accurate

ryaanj — Fri, 22 Jun 2018 17:46:00 GMT

TrippyLighting, thanks. I was thinking this was an improvement request, but you're right, it may fit better in the bug category. I have requested of the moderator to move it to a regular forum.

Re: make sketch solvers accurate

jeff_strater — Mon, 25 Jun 2018 21:18:08 GMT

@ryaanj,

This looks like a bug in the overconstrained detection logic in the solver. But, I have not been able to reproduce this particular failure. Would you be willing to share your design with us, so that we can investigate? Thanks.

Re: make sketch solvers accurate

ryaanj — Thu, 05 Jul 2018 13:08:15 GMT

Jeff, just ran into another example of this. I'll be glad to send the file in for you to look at, just let me know where to send it.

Thanks!

Re: make sketch solvers accurate

jeff_strater — Thu, 05 Jul 2018 18:24:28 GMT

Thanks, @ryaanj. You can either send me a link to it in a direct message on this forum, or email the link or model to me at jeff.strater@autodesk.com.

Re: make sketch solvers accurate

jeff_strater — Thu, 26 Jul 2018 21:59:52 GMT

thanks for the model, @ryaanj. I've filed bug FUS-42089 to track this case.

Jeff