[yt-users] GDF format issue

Nathan Goldbaum nathan12343 at gmail.com
Fri Nov 4 10:28:42 PDT 2016

Hi Andrea

Different how?

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:



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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