[yt-users] Halo dataset not loading into yt properly

Storey-Fisher, Kate kate_storey-fisher at brown.edu
Mon Dec 14 14:39:55 PST 2015


Hi Britton,

Thank you so much, that was the problem! I ran it with the version used by
yt and I can now load the halo binary files into yt.

Best,
Kate

On Fri, Dec 11, 2015 at 6:43 AM, Britton Smith <brittonsmith at gmail.com>
wrote:

> Hi Kate,
>
> The issue might be that the version of rockstar that yt uses has been
> slightly altered from the version you would download separately.  The
> version used by yt comes from this repo:
> http://bitbucket.org/MatthewTurk/rockstar
> If you run with that one, I think the output should be loadable in yt.  If
> you're already using that version when you run it standalone, let us know.
>
> Britton
>
> On Mon, Dec 7, 2015 at 2:07 PM, Storey-Fisher, Kate <
> kate_storey-fisher at brown.edu> wrote:
>
>> Hello,
>>
>> I am trying to run Rockstar on a ramses particle dataset outside of yt. I
>> wrote a Rockstar config file and a high res dark matter particle data file,
>> and successfully output a correct ascii halo data file. However, when I
>> load the binary halo data file into yt, it doesn't have any of the field
>> info and thus I can't create a halo catalog or use this data.
>>
>> When I run Rockstar in yt, this works fine - both ascii and binary halo
>> files successfully write. How can I run Rockstar outside of yt so that the
>> binary data file is written correctly, with the field info?
>>
>> Thank you!
>>
>> Best,
>> Kate Storey-Fisher
>>
>> --
>> Kate Storey-Fisher
>> Physics Sc.B. Candidate
>> Brown University 2016
>>
>>
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>>
>>
>
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>


-- 
Kate Storey-Fisher
Physics Sc.B. Candidate
Brown University 2016
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