William Hunter

Hi, What is in your folder "C:\Users\LPT14\Anaconda3\envs\py27\lib\site-packages\topology_optimization-0.4.0-py2.7.egg\topy\data\"?

You can see that you don't have the Q4bar.K file. What version of Python are you using? What version of Topy did you install?

Did you follow the instructions on this page? https://github.com/williamhunter/topy/releases/tag/0.4.1 On Tue, 6 Apr 2021 at 16:29, Luc ***@***.***> wrote: > I picked Topy-master and Topy-0.4.1 but I get the error...

Hmmm. I haven't looked at this in a few years. Give me some time and I'll investigate

Hi, Yes, moving it to Python 3 makes sense, it should be fairly easy, the only stumbling block is PySparse, which is not being maintained (last time I checked). If...

When I started working on ToPy (more than 10 years ago now) I initially did use SciPy, but the performance was extremely poor compared to PySparse. It's most proabaly better...

Seems to be as fast or faster than CHOLMOD, but one will have to test. Still a promising alternative, shouldn't be too difficult to implement since the FEA part in...

See also this issue #14

Hi Marti, no there isn't, unfortunately. It shouldn't be that difficult to implement, you can look at [visualisation.py](https://github.com/williamhunter/topy/blob/master/topy/visualisation.py). There's already some "boiler plate" in there; by combining the methods in...