[Users] Meeting Minutes

[Steven R. Brandt]

On 12/09/2013 12:23 PM, Roland Haas wrote:
> Present: Frank, Roland, Roberto de Pietri, Peter, Ian, Vassili, Ian, Erik
>
> Synchronization after restrict:
> * present in Carpet trunk between September and Dec 6th
> * included in Noether release
> * incorrect data appears (in the tests that were done) on coarse grids
> in locations that are overlapping the twice refined fine grid, required
> 3 refinement levels to show up in tests
I can't recreate it at the moment because of bit rot issues, but I
have seen problems with 3 refinement levels when running in
parallel for CaFunwave. I wonder if this was the problem.

Cheers,
Steve
> * will backport to release, Ian to draft email based on the one already
> send to mailing list
> * still incorrect for higher level restriction (only usable with cell
> centering, not on by default)
>
> Retiring thorns policy:
> * the ET thornlist should only contain thorns that are supported and
> actively maintained
> * require public policy/procedure how to retire a thorn/parameter
> * want to model procedure to retire thorns after procedure for parameters
> * current draft:
> https://docs.einsteintoolkit.org/et-docs/Policies_to_retire_functionality
> * thorns ADM and LegoExcision have been deprecated since ET_2012_05
>
> * remove testsuites using Exact for which we have an EinsteinExact
> equivalent. Ian points out that for many but not all of these we
> verified that the Exact results converge (at the proper order) to the
> EinsteinExact results
>
> * Ian has filed a ticket for the failing CarpetInterp/waveinterp_1p
> tests, test has been newly activated, we do not have a passing revision.
> Not obvious where errors are coming from.
>
> * Ian updated the Jenkins mailer to include information on which tests
> changed in the emails, this may cause some incorrect emails until the
> scripts that drive this have been fully debugged
>
> Topics for next call:
> * subversion to git transition:
> ** high level: why? what do we want to achieve?
> ** low level: how do we do it?
> * sources in ExternalLibraries:
> ** what to we want to achieve? (reduce executable size? link time?
> download time?)
> ** how do we want to achieve it?
>
> Yours,
> Roland
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