Firedrake meeting 2020 03 31

Date and time: 2020-03-31 15:00UTC (16:00BST)

Action items

1. ALL: triage the open issues and confirm if they are indeed still open (and perhaps provide labels).
2. LM: Should probably check that firedrake-contributors doesn't give push to master on any of the organisational repos.
3. DH: pull out list of people who have filled in survey. We can then decide if we want to chase some.
4. SV: update known list of firedrake citing papers that actually use firedrake. Already known papers live here: https://github.com/firedrakeproject/firedrake/blob/master/docs/source/_static/firedrake-apps.bib
5. KY: Write up maths of what Filtered is supposed to do, what it enables, and why it is needed.
6. KY, (DH, LM): Document describing what we think the mixed domain interface should look like (and hence what is needed in UFL, and whether it matches the existing fenics efforts).
7. LM: write up some of the issues (parallel GC) and where to start looking.
8. JB: Add brief note to docs on disabling GC in parallel.

Minutes

Present: David Ham, Lawrence Mitchell, Ivan Yashchuk, Jack Betteridge, Koki Sagiyama, Nacime Bouziani, Paul Kelly, Reuben Hill, Sophia Vorderwuelbecke, Thomas Gregory, Colin Cotter,

LM: dual evaluation/interpolation update

Mostly working. An ideal implementation would use FInAT

DH: Sprint to merge complex

Organisation via Koki.

Action KY: set up sprint to happen (week of 20th April), afternoons thereof. Let people know via mailing list/slack that this is happening. Set up wiki page for people to say that they will participate.

Idea to plan in meeting on 17th April 15:00UTC (16:00BST)

RH: How to handle functionspaces on points

Only support DG0. Need to fix up in FIAT where tabulation on points results in errors. Point location is unit (or ()).

Date of next meeting

2020-04-07 15:00UTC (16:00BST)