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jorgensd / dolfinx_mpc

Extension for dolfinx to handle multi-point constraints.
https://jorgensd.github.io/dolfinx_mpc/
MIT License
30 stars 12 forks source link

Unable to run demo_periodic3d_topological.py out-of-the-box #90

Open astrotheory6 opened 10 months ago

astrotheory6 commented 10 months ago

Hi, I was trying to use dolfinx to implement periodic boundary conditions and came across the dolfinx_mpc package. However, when I try to run the demo_periodic3d_topological.py example, I run into numerous errors, like default_scalar_type cannot be imported from dolfinx and the default parameters passed into create_periodic_constraint_topological() don't seem to be correct. I suspect the demo is out-of-date; is there a more updated demo that I can take a look at? For reference, I'm running Python 3.9.9, dolfinx 0.6.0, and dolfinx_mpc 0.6.1.

jorgensd commented 10 months ago

How did you download the demo? There are branches for the demos of each release: v0.7.0: https://github.com/jorgensd/dolfinx_mpc/blob/v0.7.0.post1/python/demos/demo_periodic3d_topological.py v0.6.0: https://github.com/jorgensd/dolfinx_mpc/blob/v0.6.1.post1/python/demos/demo_periodic3d_topological.py

To me it seems like you are trying to use the main branch, which is aiming to be up to date with DOLFINx main.

jorgensd commented 9 months ago

@astrotheory6 did you resolve your issue?