Users May 2024

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30 discussions

European Einstein Toolkit Meeting 2024
by Philipp Moesta 04 Jun '24

04 Jun '24

European Einstein Toolkit Workshop and Meeting 2024 We are pleased to announce the 2024 edition of the European Einstein Toolkit Meeting<https://indico.nikhef.nl/event/5531/>. The in-person workshop will be held at the Gravitation & Astroparticle Physics Amsterdam (https://www.grappa.amsterdam/) center of the University of Amsterdam and will provide an opportunity for researchers and students to learn about the Einstein Toolkit (https://einsteintoolkit.org/), a community-driven software platform of core computational tools to advance and support research in relativistic astrophysics and gravitational physics. The workshop will offer a mixture of talks and tutorials, with the tutorials including basic tutorials for new users and more advanced topics. The talks will, likewise, provide information for new users and will highlight exciting science cases and the latest developments in numerical relativity. Please register via the website no later than Jun 14, 2024. Looking forward to seeing you there! Philipp on behalf of the SOC/LOC

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Meeting minutes for 2024-05-30
by Lucas Timotheo Sanches 30 May '24

30 May '24

Present: Lucas (minutes), Leo (chair), Peter, Roland, Zach # ET Release Timeline * We now have all the gallery runners. * No other updates since the latest release. # ET summer school and workshop at LSU * Leo asked how to best allocate the 1-hour time slot for his talk. Roland suggests giving breaks during the talk and says a more detailed plan can be found at https://docs.google.com/spreadsheets/d/1KYbKLKrle7kGITeWNWZvO_Rf0A2Rc6_Ayai… * Lucas asked about the `Error: machine slurmjupyter is missing a required key: user` while trying to run simfactory in the workshop tutorial server. Roland recommends trying simfactory's setup silent # Mailing list * No questions. * Roland: Bruno Giacomazzo and Julia Conti had trouble compiling on MacOS (the known incompatible pointer). Roland fixed it. # Open tickets * 2799: Simple, no readme file in the Thorn. Roland requested a change. * 2786: Put off until after the release. # Tickets ready for review * 2772: Leo says that Sam reported the error fixed, but it hasn't really. Roland says there is a PR with a fix, but Sam said he wants to test more before merging. Roland encouraged Leo to bug him to fix this. * 963: Peter says that he and Zach have implemented sphynx bssn. Constraint damping is better than it was before, but there are still some issues. Peter says he is working on that. * 2776: Roland says he needs to test this *soon*. It is on his to-do list. # Extras * There will be no meeting next week because of the workshop

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compilation problem on Mac
by Bruno Giacomazzo 30 May '24

30 May '24

A master's student (Giulia Conti, in cc) is having problems compiling the Einstein Toolkit (ET_2023_11) on her Mac. There are problems compiling the ReflectionSymmetry thorn (see below). Has anyone else encountered a similar problem? She followed the instructions in the tutorial for new users regarding the packages that needed to be installed on Macs. Also other mac users here are having the same problem. Thanks, Bruno Il giorno ven 24 mag 2024 alle ore 09:35 Giulia Conti < g.conti25(a)campus.unimib.it> ha scritto: > COMPILING CactusNumerical/ReflectionSymmetry/src/register.c > > > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/build/ReflectionSymmetry/register.c:* > In function '*ReflectionSymmetry_Register*': > > > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/build/ReflectionSymmetry/register.c:68:22:* *error: > *passing argument 3 of '*SymmetryRegisterGridInterpolator*' from > incompatible pointer type [*-Wincompatible-pointer-types*] > > 68 | (cctkGH, handle, *ReflectionSymmetry_Interpolate*); > > | *^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~* > > | *|* > > | *CCTK_INT4 (*)(const void * const restrict, > const CCTK_INT4, const CCTK_INT4, const CCTK_INT4, const CCTK_INT4, > const CCTK_INT4, const CCTK_INT4, const void * const restrict*, const > CCTK_INT4, const CCTK_INT4 *, const CCTK_INT4, const CCTK_INT4 *, void * > const restrict*, const CCTK_INT4) {aka int (*)(const void * const > restrict, const int, const int, const int, const int, const int, > const int, const void * const restrict*, const int, const int *, const > int, const int *, void * const restrict*, const int)}* > > In file included from > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/bindings/include/ReflectionSymmetry/cctk_Functions.h:23* > , > > from > */Users/giulia/coding/ET_2023_11_s/Cactus/src/include/cctk_core.h:174*, > > from > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/bindings/include/ReflectionSymmetry/cctk.h:5* > , > > from > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/build/ReflectionSymmetry/register.c:1* > : > > > */Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/bindings/include/ReflectionSymmetry_Prototypes.h:56:19:* *note: > *expected '*CCTK_INT4 (* const)(const void * const, const CCTK_INT4, > const CCTK_INT4, const CCTK_INT4, const CCTK_INT4, const CCTK_INT4, > const CCTK_INT4, const void * const*, const CCTK_INT4, const CCTK_INT4 *, > const CCTK_INT4, const CCTK_INT4 *, void * const*, const CCTK_INT4*' > {aka '*int (* const)(const void * const, const int, const int, const > int, const int, const int, const int, const void * const*, const int, > const int *, const int, const int *, void * const*, const int)*'} but > argument is of type '*CCTK_INT4 (*)(const void * const restrict, const > CCTK_INT4, const CCTK_INT4, const CCTK_INT4, const CCTK_INT4, const > CCTK_INT4, const CCTK_INT4, const void * const restrict*, const > CCTK_INT4, const CCTK_INT4 *, const CCTK_INT4, const CCTK_INT4 *, void * > const restrict*, const CCTK_INT4)*' {aka '*int (*)(const void * const > restrict, const int, const int, const int, const int, const int, > const int, const void * const restrict*, const int, const int *, const > int, const int *, void * const restrict*, const int)*'} > > 56 | CCTK_INT (*const symmetry_interpolate)(const > CCTK_POINTER_TO_CONST cctkGH , > > make[3]: *** [register.c.o] Error 1 > > make[2]: *** [make.checked] Error 2 > > make[1]: *** > [/Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/lib/libthorn_ReflectionSymmetry.a] > Error 2 > > make[1]: *** Waiting for unfinished jobs.... > > Creating > /Users/giulia/coding/ET_2023_11_s/Cactus/configs/sim/lib/libthorn_LocalReduce.a > > make: *** [sim] Error 2 > -- Prof. Bruno Giacomazzo Department of Physics University of Milano-Bicocca Piazza della Scienza 3 20126 Milano Italy email: bruno.giacomazzo(a)unimib.it phone: (+39) 02 6448 2321 web: http://www.brunogiacomazzo.org --------------------------------------------------------------------- There are only 10 types of people in the world: Those who understand binary, and those who don't ----------------------------------------------------------------------

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meeting minutes for 2024-05-23
by Roland Haas 23 May '24

23 May '24

Present: Steve (chair), Peter, Roland (minute), Keith, Leo, Zach ET summer school and workshop at LSU ==================================== * everything in order, have drivers for LIGO trip * Steve will present on Cactus Reduction instead of NRPy+ work ET release timeline =================== * running late, will release in June, will restart after workshop is over * MultipoleX: hold off until next release to have more time to clean up Carpet + CarpetX compatible codes * NewRadX is in * GRHayL codes are all fine gallery runners =============== * one more runner may be needed. Roland to ask Maxwell Rizzo if wants to run TOV example release issues ============== * gcc-14 support needs more changes, mostly easy to handle pointer types * will disable PAPI by default since it fails to compile with gcc-14 on macOS and is very hard to support there (does not do anything even when compiled) Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

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Einstein Toolkit Meeting Reminder
by rhaas＠illinois.edu 22 May '24

22 May '24

Hello, Please consider joining the weekly Einstein Toolkit phone call at 9:00 am US central time on Thursdays. For details on how to connect and what agenda items are to be discussed, use the link below. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers

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minimal thornlist for TOV run
by Bruno Giacomazzo 21 May '24

21 May '24

In case it is useful, the following thornlist downloads and installs only the components that are necessary to run the TOV test (and also a Riemann problem) with GRHydro: https://raw.githubusercontent.com/bgiacoma/notebooks/main/Einstein_Toolkit_… Instructions are also available in the README file here: https://github.com/bgiacoma/notebooks/tree/main/Einstein_Toolkit_Tutorials I made this for my master's course in Numerical Relativity. The thornlist was built using Cactus/utils/Scripts/MakeThornList I also made some small changes to the thornlist produced by the script in order to completely remove repositories from which nothing was checked out. I did this to avoid the GetComponents warning that nothing was checked out from some repositories. Cheers, Bruno -- Prof. Bruno Giacomazzo Department of Physics University of Milano-Bicocca Piazza della Scienza 3 20126 Milano Italy email: bruno.giacomazzo(a)unimib.it phone: (+39) 02 6448 2321 web: http://www.brunogiacomazzo.org --------------------------------------------------------------------- There are only 10 types of people in the world: Those who understand binary, and those who don't ----------------------------------------------------------------------

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(no subject)
by Haris Mehulic 20 May '24

20 May '24

Hello, I am just sending some info about the steps I took and the problems I encountered. The step that failed for me during the registration using ORCID was after I answered the two questions. At the top of the same page, before the questions, I see the 'Full name' and 'Email' fields, which do not contain the inputs I gave (and they are not changeable) but instead http://orcid.org/0009-0000-1198-0321 and user0009000011980321 respectively. When I try to open the page that's in the 'Full name' field, it redirects me to my ORCID account, which seems to be correct. But once I submit my answers, I get an error message saying: Please provide a valid email address. Could you let me know what I'm doing wrong?

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Agenda for Thursday's Meeting
by rhaas＠illinois.edu 20 May '24

20 May '24

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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Re: [Users] Users Digest, Vol 170, Issue 13
by Leonardo Rosa Werneck 17 May '24

17 May '24

Hi all, As Steve pointed out, the chair was incorrectly listed in the minutes. Sam was chair of yesterday’s meeting, not Zach. Cheers, Leo Sent from my phone; please excuse brevity, typos, etc. > On May 17, 2024, at 10:00 AM, users-request(a)einsteintoolkit.org wrote: > > Send Users mailing list submissions to > users(a)einsteintoolkit.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.einsteintoolkit.org/mailman/listinfo/users > or, via email, send a message with subject or body 'help' to > users-request(a)einsteintoolkit.org > > You can reach the person managing the list at > users-owner(a)einsteintoolkit.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Users digest..." > > > Today's Topics: > > 1. Meeting minutes for 2024-05-16 (Leo Rosa Werneck) > 2. Meeting minutes for 2024-05-16 (Leo Rosa Werneck) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 16 May 2024 19:17:29 -0700 > From: Leo Rosa Werneck <wernecklr(a)gmail.com> > To: users(a)einsteintoolkit.org > Subject: [Users] Meeting minutes for 2024-05-16 > Message-ID: <7D02AB1F-7D04-459E-B6D0-A6E0CA47B203(a)gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hi all, > > Here are the minutes for today?s meeting (apologies for the delay). > > Cheers, > Leo > > Chair: Zach Etienne > Minutes: Leo Werneck > > Present: Sam Cupp, Leo Werneck, Steve Brandt, Peter Diener, Johnny Tsao, > Lucas Sanches > > * NA ET School/Workshop @ LSU > - June 3-7 (https://www.cct.lsu.edu/Einsteintoolkitworkshop2024). > - There will be an excursion to LIGO, scheduled for the afternoon of June 5. > - Looks ready to go! > > * ET Release > - Will happen sometime in June > - No updates on MultipoleX and NewradX. > > * Mailing List > - Misyura Maxim is interested in obtaining the data for GW150914. Message > will be forward to authors, as Zenodo doesn't contain all the data. > - A student from Nanjing Normal University inquired about LORENE. Zach will > forward the message to Josh. > > * Open Tickets > - #2797: Leo addressed issue in NRPyElliptic. > - #2796: Sam addressed issue in Baikal thorns with SIMD variables. > > Next Chair: Leo > Next Minutes: Roland > > > ------ > Leonardo R. Werneck, Ph.D. > Postdoctoral researcher > Office EP 314 | Department of Physics | University of Idaho > 875 Perimeter Dr. MS 0903 > Moscow, ID 83844-0903, USA > leonardo(a)uidaho.edu <mailto:leonardo@uidaho.edu> > https://leowerneck.github.io <https://leowerneck.github.io/> >

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Question from a week ago
by Haris Mehulic 17 May '24

17 May '24

Hello, Are there any news about my problem? I already discussed it with your employee Mr. Haas. Yours Sincerely, Haris Mehulić

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