[yt-users] Ramses without hydro
Sam Geen
samgeen at astro.ox.ac.uk
Mon Apr 14 14:19:07 PDT 2014
OK, my local version wasn't up to date, which is why I was confused
before. There seems to be a check for a hydro file (line 370 of
data_structures.py) but I don't think it'd work (it's a check against a
string, not against an os.path.exists call), and it'd only run if you're
checking for fields. I suspect it's a bug in the latest version of the
RAMSES frontend, and we should check that yt doesn't throw an error if
you try to feed it a particle-only dataset, i.e. do a check for a
"hydro_?????.out00001" file, and only read if it exists. If I get time
tomorrow I might try to take a look.
On 14/04/14 22:59, Marcelo Vargas dos Santos wrote:
> yt module located at:
> /home/marcelo/Downloads/yt-x86_64/src/yt-hg
> The supplemental repositories are located at:
> /home/marcelo/Downloads/yt-x86_64/src/yt-supplemental
> aviso: ignorando pai desconhecido do diretório de trabalho '794b2beb2c48'!
>
> The current version of the code is:
>
> ---
> 000000000000
> ---
>
> This installation CAN be automatically updated.
> yt dependencies were last updated on
> Qui Abr 10 19:15:16 BRT 2014
>
> To update all dependencies, run "yt update --all".
>
>
>
> On 14 April 2014 17:57, Nathan Goldbaum <nathan12343 at gmail.com
> <mailto:nathan12343 at gmail.com>> wrote:
>
> Hi Marcelo,
>
> Can you tell us the output of 'yt instinfo' run from the command
> line? That will give more precise version information.
>
> -Nathan
>
>
> On Mon, Apr 14, 2014 at 1:56 PM, Marcelo Vargas dos Santos
> <marcelovsrj at gmail.com <mailto:marcelovsrj at gmail.com>> wrote:
>
> Sorry, i'm using the Bleeding Edge version. There's no 4.0.0
>
>
> On 14 April 2014 17:55, Marcelo Vargas dos Santos
> <marcelovsrj at gmail.com <mailto:marcelovsrj at gmail.com>> wrote:
>
> I'm using the yt-4.0.0.
>
>
> On 14 April 2014 17:53, Sam Geen <samgeen at astro.ox.ac.uk
> <mailto:samgeen at astro.ox.ac.uk>> wrote:
>
> Out of interest, Marcelo, what version are you using?
> I just looked at the yt-3.0 code and it looks a little
> different, and doesn't seem to rely on hydro files
> existing as your log suggests. If you're not using
> yt-3.0 it's definitely worth trying it for the RAMSES
> module.
>
>
> On 14/04/14 22:17, Kim, Ji-hoon wrote:
>
> Dear Marcelo,
>
> As noted by Matt, you may want to take a look at
> the yt script that was developed and used by the
> AGORA collaboration, to analyze the dark
> matter-only simulations of various astrophysical
> codes including Ramses.
> https://bitbucket.org/mornkr/agora-analysis-script/src/655e46d0b3a06d2e6da222a0f50f79ca5da3b48f/script-Flagship-DM.py?at=default
>
> Thank you very much.
>
> Best wishes,
> Ji-hoon
>
>
> -------------------------------------------------------------------------
> Ji-hoon Kim
> Postdoctoral Scholar in Astrophysics at Caltech
> www.jihoonkim.org <http://www.jihoonkim.org>
> me at jihoonkim.org <mailto:me at jihoonkim.org> /
> 1(650)714-2879 <tel:1%28650%29714-2879>
> -------------------------------------------------------------------------
>
>
>
>
> On Apr 14, 2014, at 12:57 PM, Matthew Turk
> <matthewturk at gmail.com
> <mailto:matthewturk at gmail.com>> wrote:
>
> Hi Marcelo,
>
> Sorry to hear you're having trouble. I
> haven't done much with RAMSES
> dark matter only simulations, but I think that
> Ji-hoon Kim may have in
> support of the AGORA project. Additionally,
> others here might have
> some experience.
>
> In general, we are happy to help get things
> working and running --
> this seems like a genuine bug which we will
> need to address. Can you
> post the full traceback?
>
> -Matt
>
> On Mon, Apr 14, 2014 at 3:45 PM, Marcelo
> Vargas dos Santos
> <marcelovsrj at gmail.com
> <mailto:marcelovsrj at gmail.com>> wrote:
>
> I'm trying to use HaloFinders on a ramses
> simulation without hydro. but it's
> not working. Tha error message is:
>
> No such file or directory:
> '/home/marcelo/Simulations/NBody/Ramses/branches/ramses_omp/run1/output_00001/hydro_00001.out00001'
>
> someone know how to fix it?
>
> Best.
>
> --
> Marcelo Vargas dos Santos
> Professor e Doutorando
>
> Sala A 318-05
> Tel.: (21) 2562-7276
> <tel:%2821%29%202562-7276>
> E-mails: vargas at if.ufrj.br
> <mailto:vargas at if.ufrj.br>,
> marcelovsrj at gmail.com
> <mailto:marcelovsrj at gmail.com>
> Departamento de Física Teórica - Instituto
> de Física
> Universidade Federal do Rio de Janeiro
>
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> --
> Marcelo Vargas dos Santos
> Professor e Doutorando
>
> Sala A 318-05
> Tel.: (21) 2562-7276 <tel:%2821%29%202562-7276>
> E-mails: vargas at if.ufrj.br <mailto:vargas at if.ufrj.br>,
> marcelovsrj at gmail.com <mailto:marcelovsrj at gmail.com>
> Departamento de Física Teórica - Instituto de Física
> Universidade Federal do Rio de Janeiro
>
>
>
>
> --
> Marcelo Vargas dos Santos
> Professor e Doutorando
>
> Sala A 318-05
> Tel.: (21) 2562-7276 <tel:%2821%29%202562-7276>
> E-mails: vargas at if.ufrj.br <mailto:vargas at if.ufrj.br>,
> marcelovsrj at gmail.com <mailto:marcelovsrj at gmail.com>
> Departamento de Física Teórica - Instituto de Física
> Universidade Federal do Rio de Janeiro
>
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>
>
> --
> Marcelo Vargas dos Santos
> Professor e Doutorando
>
> Sala A 318-05
> Tel.: (21) 2562-7276
> E-mails: vargas at if.ufrj.br <mailto:vargas at if.ufrj.br>,
> marcelovsrj at gmail.com <mailto:marcelovsrj at gmail.com>
> Departamento de Física Teórica - Instituto de Física
> Universidade Federal do Rio de Janeiro
>
>
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