Updates related to Omega IOStreams

[xylar]

This merge adds the capability to only copy streams from the Omega Default.yml file if they are explicitly requested by a given test case.

Here, we also update the map of variables between MPAS-Ocean and Omega, and add placeholders for mapping dimension names once the new Omega names are fully supported. (See E3SM-Project/Omega#172).

This merge updates the manufactured solution test case to support Omega in all steps but analysis (which requires further development of the time variable, see E3SM-Project/Omega#169).

Checklist

• Testing comment in the PR documents testing used to verify the changes

[xylar]

This requires E3SM-Project/Omega#132

[xylar]

Testing

With these changes, I am able to run the manufactured solution test case with Omega on Chrysalis through all but the analysis step. I will not attempt to address the analysis step here because that will need E3SM-Project/Omega#169.

Results can be found here:

/lcrc/group/e3sm/ac.xylar/polaris_0.5/chrysalis/test_20241128/omega_mfd_soln/ocean/planar/manufactured_solution/convergence_both

[xylar]

@cbegeman, I would appreciate your review when you get back from the holiday. You can look as much or as little as you have time for at the changes in model_step but I would appreciate having you take a look at the ocean framework and the convergence framework in particular. I don't think there are any controversial changes but it always helps to have another pair of eyes on those.

If you want to run the convergence_both test from manufactured_solutions somewhere, that would be great. The easiest way to build Omega is to run the CTest utility in Polaris, which will check out and build Omega for you. Then you can point to, e.g., polaris setup ... -p build_omega/build_chrysalis_intel.

[xylar]

This now needs E3SM-Project/Omega#176

[xylar]

One more submodule update?

Ideally, we would wait for E3SM-Project/Omega#170 to be merged and update the Omega submodule one more time before merging this.

Testing

With that branch (merged with Omega's develop branch) and this branch, I was able to run the manufactured solution test case successfully on Chrysalis with Intel (including the viz step).

[cbegeman]

This looks great to me. I ran manufactured_solution/convergence_space tests successfully with both Omega/develop and MPAS-Ocean on chrys with intel. Thanks for all your work on this, @xylar!