[yt-users] Problems with RAMSES output

Sam Geen samgeen at astro.ox.ac.uk
Mon Apr 25 07:26:34 PDT 2011


Hi Matteo,

I had this problem - try using RAMSESStaticOutput instead of load. In my 
experience, YT needs some optimisation with Ramses in any case, but if 
your simulation is only DM then it might load faster than mine did (no 
idea about the halos, but I think Matt has answered this).

And yes, I'm definitely interested in writing some decent simulation 
collection classes in C++ that can be plugged into YT once my current 
project is winding down. You might want to check out Pymses 
(http://irfu.cea.fr/Projets/PYMSES/intro.html) for something that makes 
a very good start at this natively in Python.

Cheers,
Sam

On 25/04/2011 15:11, Matteo Tomassetti wrote:
> Hi there,
> after installing yt I tried to import the result of my Ramses 
> simulation with this code:
>
> from yt.mods import *
> pf = load("output_00007/info_00007.txt")
>
> print pf.h.field_list
> print pf.h.derived_field_list
>
> but ... it doesn't work! My simulation consists only of DM for now and 
> yt is searching for hydro files that of course does not exists. I just 
> wanted to find DM halos but it seems that yt does not support this 
> function for RAMSES data yet, does it?
>
> cheers,
> Matteo
>
>
> _______________________________________________
> yt-users mailing list
> yt-users at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org

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