Firedrake meeting 2024 11 13

Date and time 2024-11-13 1600 UTC

Action Items

1. Pick Chair and Minuter (DD to pick -> PB)
2. ALL: (ongoing) triage the open issues and confirm if they are indeed still open (and perhaps provide labels)
3. JB: Move pyop3 and TSFC to firedrake and move FInAT to FIAT
4. ALL: do things with SV's branches
5. DH: Email to Andreas to have 2 (+ others!!!) loopy PRs merged TODO: FIND OUT WHICH PRS THESE ARE
6. DH: Get Firedrake a docker open source account (link here)
7. DH: Talk to GregVernon about PR#2116.
8. JB: Enable merge queues (minutes)
9. LC: Try to merge RNH' PR: Movable VOM
10. DH: Finish UFL element.value_shape() update
11. ANY: Add Python 3.13 to PyOP2, TSFC, FIAT, FInAT CI (and others?)
12. JB/UZ: ngsPETSc releases (minutes)
13. PB: Speed up some tests (minutes)
14. RK: sort out Firedrake USA details and website before Christmas time
15. CW: tackle Loopy warnings

Agenda

Present: PB, FA, RK, DH, DD, KS, IM, LC, CW

Apologies: CW (will be 20 minutes late), JB

Issues

Skipping Jacobian reassembly DH: Nontrivial, it is low priority, high risk of getting it wrong. KH: easy if we inspect Parloop arguments.

Checkpointing referencing Suggestions: CW: use strip_form_data. DH: change block_varible.output to a property.

#3779 closed as there was no follow-up.

Ongoing PRs

UFL update KS: droppping gdim will break checkpointing, this has to be addressed by filtering the previosuly generated hashes.

Merge PRs

Note that PRs put in this section should either be trivial or already have been reviewed. Discussion-worthy PRs should be separate agenda items.

KS:Firedrake adds tests

KS:TSFC adds dtype to nodes, requested fixes to type comparison

UZ: ngsPETSc pip approved, merged

Date of next meeting

1600 UTC 2024-11-20