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siconos / siconos

Simulation framework for nonsmooth dynamical systems
https://nonsmooth.gricad-pages.univ-grenoble-alpes.fr/siconos/
Apache License 2.0
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occ backend is no longer produced with last cmake config and OpenCASCADE 7.4.0 #494

Open vacary opened 8 months ago

vacary commented 8 months ago 
[vincent@ohana-2]$ python occ_watch_escapement.py
No module named siconos.fclib.
Traceback (most recent call last):
  File "/Users/vincent/siconos-tutorials/examples/mechanics/MultiBodySystems/WatchEscapment/occ_watch_escapement.py", line 20, in <module>
    siconos.io.mechanics_run.set_backend('occ')
  File "/Users/vincent/.virtualenvs/siconos/lib/python3.11/site-packages/siconos/io/mechanics_run.py", line 94, in set_backend
    setup_default_classes()
  File "/Users/vincent/.virtualenvs/siconos/lib/python3.11/site-packages/siconos/io/mechanics_run.py", line 140, in setup_default_classes
    default_simulation_class = occ.OccTimeStepping
                               ^^^
NameError: name 'occ' is not defined. Did you mean: 'oct'?
vacary commented 6 months ago

Finally, A solution has been found?

bremond commented 5 months ago

With #499, compilation with OpenCascade 7.6 ok (probably ok with 7.4 also). Issues in vview with occ_slider_crank and pythonocc 7.6 + vtk 9. occ_bouncing_ball.py : the ball is falling through the ground.