[yt-users] arbitrary grid and user-defined field

[Nathan Goldbaum]

Echoing Matt here, can you make a test script that triggers the issue
you're seeing, preferably using one of the public test datasets on
yt-project.org/data?

On Tue, Aug 8, 2017 at 6:05 AM Matthew Turk <matthewturk at gmail.com> wrote:

> Hi Stephanie,
>
> What's the error you get?
>
> Matt
>
> On Aug 8, 2017 12:15 AM, "Stephanie Tonnesen" <stonnes at gmail.com> wrote:
>
>> Hi yt-users!
>>
>> I have a simulation run on Enzo that has a best resolution cell size of
>> ~40 pc.  I would like to be able to compare my run to observations that are
>> at a resolution of ~200 pc.  I want to save a bunch of data in a fits file
>> with that resolution.  It looks like the way to do this is to create an
>> arbitrary_grid object.  If someone has a better method, please tell me!
>>
>> So I have my artbitrary_grid object, and I am making arrays of fields:
>>
>> xp = arbgridobj['x']
>> ...etc....
>>
>> xp = np.array(xp)
>> ...etc...
>>
>> my code keeps crashing when I try to get a user-defined field for my
>> arbitrary_grid object.  If I try to get the field for a cut_region my code
>> runs just fine.  Is user-defined fields + arbitrary_grid objects just
>> something that yt can't do or is there some different way to make this
>> happen than in a cut_region?
>>
>> Thanks!!
>>
>> Best,
>> Stephanie
>>
>> --
>> Dr. Stephanie Tonnesen
>> Alvin E. Nashman Postdoctoral Fellow
>> Carnegie Observatories, Pasadena, CA
>> stonnes at gmail.com
>>
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