CCPP Framework Meeting Minutes 2023 09 25

Agenda

• GitHub issues/PRs
• New items
• Updates
• Other business
  • notes

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Attendees: Mike Kavulich, Dustin Swales, Matt Dawson, Jesse Nusbaumer, Cheryl Craig, Dom Heinzeller, Jordan Powers, Courtney Peverly, Lulin Xue

GitHub issues/PRs

CCPP Framework

• capgen PRs
  • PR 493: Capgen cleanup
    • Has some conflicts/comments that need addressing
  • PR 494: Testing updates
    • Looks ready to merge, but needs to wait for #493?
  • PR 495: Constituents
    • Does this need to wait for other PRs or is it independent?
• Issue 500: Integrate prebuild tests into capgen CI

Standard names

• Issue 42: Want Github Action to ensure standard names are following character rules
  • Have started work on this, hopefully PR soon
• PR 43: Fix typo in standard names
  • Merged, Mike K will work on getting correction into ccpp-physics and elsewhere
• PR 44: Adding atmospheric composition variables for JCSDA needs
  • Merged! 🎉
• PR 47: Add CCPP metadata file standard name checking script
  • Some unresolved discussion
• Issue 49: Standardize and create rules for the names of chemical species in CCPPStandardNames
  • Please review if you missed last week's meeting, it has implications on future Standard Names

New items for discussion

Updates from last time

Previous notes

Recording/transcript from last week

In case you missed it:

• Recording
• Transcript

Brief summary: Francis has created an abstract class for chemistry variables in CAM, in a way that CARMA and MAM can both connect to CAM. Currently, there are MAM dependencies in CAM, and vice versa; this work is eliminating those dependencies in both ways. Currently implemented in the Radiation/Optics and Cloud Aerosol parts of the code, will eventually be throughout CAM, and should eventually be host-agnostic. When it is finished, hopefully it (or something like it) can be adopted by CCPP framework, perhaps in the same way that the capgen constituent properties are implemented.

Mike K is working on a one-page summary of the problem and potential solutions, will send out to this group for comments when done.

Other business

Attendees: Mike Kavulich, Dustin Swales, Matt Dawson, Jesse Nusbaumer, Cheryl Craig, Dom Heinzeller, Jordan Powers, Courtney Peverly, Lulin Xue

Issues and Pull Requests. CCPP Framework: #493 Capgen cleanup. Courtney will update this soon. #494 Ready to go, just waiting on #493. $495 Constituents. #500 Issue on adding ccpp_prebuild test to Capgen dev branch.

Standard_names:
#42 and #43. No updates. Mike will work on it this week. #44 Merged. Look to Issue #49 on standard_names going forward #47 Standard_name testing script. Waiting for approval from others, but ready to merge.

New items for discussion. Implementing CCPP logging module. Who’s going to do it….