[yt-users] GDF format issue

Nathan Goldbaum nathan12343 at gmail.com
Fri Nov 4 10:32:57 PDT 2016


On Fri, Nov 4, 2016 at 12:28 PM, Nathan Goldbaum <nathan12343 at gmail.com>
wrote:

> Hi Andrea
>
> Different how?
>

Ah I see it's in the script you attached, sorry for the confusion.


> I recently fixed a bug in the GDF writer that would cause the field data
> for some grids not to get written out properly That fix should be in yt
> 3.3.2 so if you're using an older version you might want to update. Here's
> the PR with the fix:
>
> https://bitbucket.org/yt_analysis/yt/pull-requests/
> 2296/iterate-over-all-grids-in-the-gdf-writer/diff
>
> Nathan
>
> On Friday, November 4, 2016, Andrea Negri <negri.andre at gmail.com> wrote:
>
>> Hi all,
>>
>> As you have already noted, I'm trying to use the GDF format. Just as
>> an example I created a simple AMR grid, loaded into yt with load_amr
>> and plotted a slice. I then write down the dataset to a gdf file using
>> yt.utilities.grid_data_format.writer.write_to_gdf,  and after loading
>> the very same dataset and doint the slice again, the result is
>> different (verything is in the attached script).
>>
>> Curiously, if I load the sedov dataset downloaded from
>> http://yt-project.org/data/, the slice seems to be OK, I think (but I
>> could be wrong) that there is a problem in the gdf writer.
>>
>>
>> Cheers,
>> Andrea
>>
>
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