Examples of the plugin Model Order Reduction

[andersonnardin]

Hello,
I tried to run some examples from the plugin Model Order Reduction in the SOFA version 22.12.00. However, they don't work properly.
For example, the scene tools\test_component.py shows the error:

[ERROR]   [SofaPython3::SceneLoader] Unable to completely load the scene from file .../plugins/ModelOrderReduction                                                                                                                         n/tools/test_component.py'.
Python exception:
  ModuleNotFoundError: No module named 'stlib'_

and the scene examples\CaduceusRevisited\reduced_EnrichedCaduceus.py shows:
_[ERROR]   [SofaPython3::SceneLoader] Unable to completely load the scene from file '.../plugins/ModelOrderReduction                                                                                                                         n/examples/CaduceusRevisited/reduced_EnrichedCaduceus.py'.
Python exception:
  ImportError: ModelOrderReduction plugin depend on SPLIB

Can you reproduce some of these errors? Is there a stable scene that you would recommend for testing the use of this plugin?

[hugtalbot]

Hmm thanks for the feedback @andersonnardin
@alxbilger when I see No module named 'stlib' I am afraid that the scenes are pretty old (like compatible with python2) ..

Are there people using and updating the scenes from MOR at Defrost @alxbilger ? poke @olivier-goury :)

[alxbilger]

Both scenes you mentioned rely on STLIB (https://github.com/SofaDefrost/STLIB). Have you installed it?

If yes, I also noticed the problems of compatibility mentioned by @hugtalbot. I made a pull request to fix some of them: SofaDefrost/ModelOrderReduction#69

[andersonnardin]

Yes, I have it.
It really seems something related to python2 vs python3 compatibility.