CCPP Framework Meeting Minutes 2025 04 03

Agenda

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

---

Attendees: Michael Kavulich, Jesse Nusbaumer, Dustin Swales, RhaeSung Kim, Dom Heinzeller, Courtney Peverley, Soren Rasmussen

GitHub issues/PRs

CCPP Framework (issues, PRs, discussions)

• Allow for differing module/file names Issue#636

  • New implementation of differing module name #646
    • Still needs an update from Steve

• Update src/CMakeLists.txt: use modern cmake features to install Fortran modules in the correct place #653

  • Ready for merge once UFS merge is ready
  • Needs to be applied to develop branch as well

Drafts/On Hold

• Add support and testing for equivalent units #571

  • On the back-burner

• Testing refactor #612

  • Any updates?

• Capgen in SCM: DDT subfields into Group Caps #640

  • Ready for review?

• DEBUG refinements #652

  • Resolves 3 issues
    • Case sensitivity for standard_names in Capgen #649
    • Allow for numerical dimensions in DEBUG mode #650
    • Remove debug checking for certain variables. #651
  • Dom reviewed, did not technically approve

Standard names (issues, PRs, discussions)

• [release/v1] Third major update in v1 branch: update with changes from main, substitute abbreviations, include base name definitions #104

New items for discussion

Updates from last time

Previous notes

Other business

Meeting notes

CCPP Framework

• Differing module name PR (#646)
  • Needs Steve to merge to head
    • Dustin proposing scheme, host, and typedef files (typedef type has DDTs)
      • Proposing that the DDTs are parsed before the host model and scheme files
      • Will see what Steve says
• CMakeLists update (#653)
  • Michael K to merge after meeting (UFS tests have passed)
  • Will need to merge back into develop (Dom to cherry-pick back in)
• Support & testing for equivalent units (#571)
  • Need underscore between unit and superscript - Dom will do this (+ add prebuild test)
• DDT subfields into group caps (#640)
  • Needs to be rebased off of #646
• DEBUG refinements (#652)
  • Alter bounds checking test (check size instead of explicit lower and upper bounds)
  • Dustin hoping he’ll get to it soon

Standard Names

• Third major update in v1 branch (#104)
  • Michael to address Dom’s comments
  • Needs additional review

Discussion

• Michael K to send emails to schedule an official standard names meeting time
  • Hoping to have 2 people from each dycore/group
    • NCAR: Jesse + ? (maybe a scientist)
    • NRL: Dom
    • NOAA: Dustin
    • JEDI: Steve Vahl (Dom will ping Francois)
• We won’t be meeting next week (SEA conference)