[Users] Meeting Minutes 2020-03-11

Miguel Gracia mgracia at austin.utexas.edu
Thu Mar 11 11:03:37 CST 2021

Present: Erik S, Atul K., Lorenzo E., Peter D., Bruno G., Kenneth S., Miguel G., Leonardo M., David B., Roland H., Federico L., Steven B., Zach E.

Chair: Steven B,  Minutes: Miguel G.

• Updating LORENE version in ET ticket<https://bitbucket.org/einsteintoolkit/tickets/issues/2206/make-lorene2-the-default-lorene-in-the-et> email<http://lists.einsteintoolkit.org/pipermail/users/2021-March/007836.html> [Bruno Giacomazzo]

[Bruno G]. LORENE Thorn is not updated with the 2018 version of LORENE. ET compilation fails when trying to compile it with the 2018 LORENE version, this is because the ET patches cannot be applied  because LORENE source code is different.

[Bruno G]. LORENE 2018 version fixes bugs related with tabulated EOSs.

 [Bruno G].  Asked if there’s some step by step tutorial about how to create LORENE thorns.

[Eric S] Frank L. created LORENE2 tarball.

[Steven B.] is going to ask Frank L.  to provide some sort of documentation.

[Roland H.] Recommended Bruno to use LORENE2 and report back if he is able to make it work with the 2018 LORENE version.  if not it needs to be patched like any other external libraries. (see ticket<https://bitbucket.org/einsteintoolkit/tickets/issues/2206/make-lorene2-the-default-lorene-in-the-et>)

• SPEC benchmark contribution task [RH, SB].

[RH] waiting for  response.

  *   Unanswered questions / Open tickets / tickets ready to review

-Termination trigger feature request. RH thinks it would be useful feature, thinks it is easy to add. Steven B. is going answer the email and ask the author to make a pull request.

-no comments about tickets open/ready to review.

  *   ET Release update:

[Zach E.] We have one new feature POWER, not yet in Master, waiting for the reviewer…by mid May,code reviews must be finished.

  *   Other comments/discussion:

Simfactory3 passed the Test,<https://build-test.barrywardell.net/job/SimulationFactory/> user Albert pw Einstein

[Atul K.] Clarified the mailing list question by Hee Il (parsing bug for temperature_evolution_method) answered by Roland (email<http://lists.einsteintoolkit.org/pipermail/users/2021-March/007842.html>).

[Roland H.] Try to use only equation of  states that doesn’t use temperature like tabulated ones .


On March 18 (usual ET call time), We have a CarpetX  tutorial by Eric S.

Will be focused on writing thorns and how to translate existing thorns from Carpet to CarpetX. Everything from a simple user perspective.

Future chair and minute takers:

March 25
Chair: Roland H.
Minute taker: Steven B.

end of the meeting.

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