On 08/21/2015 10:08 AM, Nathan Goldbaum wrote:
I can reproduce this and have filed an issue about it:
https://bitbucket.org/yt_analysis/yt/issues/1070/cannot-access-field-that-ne...
Unfortunately I don't have a workaround yet...
Hi Markus, until this is fixed properly, you can pass 'num_ghost_zones=1' to covering_grid() manually. This will allow you to access fields that are using derivatives. Cheers, Kacper
On Fri, Aug 21, 2015 at 7:11 AM, Markus Haider <markus.haider@uibk.ac.at> wrote:
Hi,
I was trying to calculate the vorticity for a flash dataset. I selected a region using
center = (ad.quantities.min_location('gpot')[2],ad.quantities.min_location('gpot')[3],ad.quantities.min_location('gpot')[4])
LE = center-width.in_units('code_length')/2.
CN = int(width/dx)
Roi = ds.covering_grid(level=level_max,left_edge=LE, dims=[CN,CN,CN])
Then, for this region I wanted to compute the vorticity using
Roi["gas","vorticity_x"]
This resulted in the following error:
http://paste.yt-project.org/show/5824/
Thanks for your help,
Cheers, Markus _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
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