[yt-dev] Non-periodic datasets and ghost zones

Nathan Goldbaum nathan12343 at gmail.com
Wed Jun 25 15:33:25 PDT 2014


Maybe just fill the ghost zones with zeros?  If we're feeling really
ambitious we could read in the boundary conditions for the simulation and
do whatever is appropriate for those BCs.


On Wed, Jun 25, 2014 at 3:25 PM, Matthew Turk <matthewturk at gmail.com> wrote:

> Hi all,
>
> What should we do (in general) about non-periodic datasets and getting
> ghost zones for the domain edges?
>
> This is the reason that the cookbook recipe
> simple_slice_with_multiple_fields.py fails -- it's trying to get
> vorticity (needs GZs) for a non-periodic dataset.
>
> Fixing the cookbook only requires swapping out the dataset, but I
> thought we should probably open this discussion up a bit too.
>
> -Matt
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