Fix Gungho Plots

[tommbendall]

PR Summary

Sci/Tech Reviewer:
Code Reviewer:

This PR makes some changes to the plotting scripts used for the baroclinic wave and Straka bubble tests in the gungho_model test suite, ensuring that the plots are sensible with run in the Met Office azspice and HPC environments.

I have refrained from wholesale rewriting of the scripts! But the change can be summarised as ensuring that everything is plotted on the appropriate matplotlib.pyplot Axes object, rather than using a mixture of ax and plt.

This fixes Issue #70.

The new plots are:

Code Quality Checklist

(Some checks are automatically carried out via the CI pipeline)

• I have performed a self-review of my own code
• My code follows the project's style guidelines
  style guidelines
• Comments have been included that aid undertanding and enhance the
  readability of the code
• My changes generate no new warnings

Testing

• I have tested this change locally, using the LFRic Apps rose-stem suite
• If any tests fail (rose-stem or CI) the reason is understood and
  acceptable (eg. kgo changes)
• I have added tests to cover new functionality as appropriate (eg. system
  tests, unit tests, etc.)
• Any new tests have been assigned an appropriate amount of compute resource
  and have tests been allocated to an appropriate testing group (i.e. the
  developer tests are for jobs which use a small amount of compute resource
  and complete in a matter of minutes)

trac.log

trac.log

Security Considerations

• I have reviewed my changes for potential security issues
• Sensitive data is properly handled (if applicable)
• Authentication and authorisation are properly implemented (if applicable)

Performance Impact

• Performance of the code has been considered and, if applicable, suitable
  performance measurements have been conducted

AI Assistance and Attribution

• Some of the content of this change has been produced with the assistance
  of Generative AI tool name (e.g., Met Office Github Copilot Enterprise,
  Github Copilot Personal, ChatGPT GPT-4, etc) and I have followed the
  Simulation Systems AI policy
  (including attribution labels)

Documentation

• Where appropriate I have updated documentation related to this change and
  confirmed that it builds correctly

PSyclone Approval

• If you have edited any psyclone related code (eg. PsyKAl-lite, Kernal
  inteface, optimisation scripts, LFRic data structure code) then please
  contact the
  [email protected]

Sci/Tech Review

• I understand this area of code and the changes being added
• The proposed changes correspond to the pull request description
• Documentation is sufficient (do documentation papers need updating)
• Sufficient testing has been completed

Please alert the code reviewer via a tag when you have approved the SR

Code Review

• All dependencies have been resolved
• Related Issues have been properly linked and addressed
• CLA compliance has been confirmed
• Code quality standards have been met
• Tests are adequate and have passed
• Documentation is complete and accurate
• Security considerations have been addressed
• Performance impact is acceptable

[github-actions]

Hello @tommbendall! 👋

Thank you for your contribution. Since this is your first time contributing to this repository, we ask that you sign our Contributor Licence Agreement (CLA).

📄 You can read the CLA here.

To agree to the CLA, please add your details (GitHub username, Real Name, Affiliation, and Date) to the CONTRIBUTORS.md file (create one, if required) in the development branch for this PR. After signing the CLA, you won't need to do this again for future PRs.