[yt-dev] Parent and Children lists of AMRGridPatch

[Matthew Turk]

Hi Erik,

It uses these when masking overlapping regions.  It can also
auto-detect these lists.  Boxlib also spans parents; you can see how
it operates, as it does not split parent grids.

On Sat, Nov 14, 2015 at 1:48 PM, Erik Schnetter <schnetter at gmail.com> wrote:
> What do the Parent and Children lists for AMRGridPatch do in yt? I've set up
> a grid structure without defining these entries, and things seem to be
> working fine. Would yt automatically disable certain regions of the parents
> if there are overlapping children?
>
> In Cactus's AMR structure, a refined grid does not have a single parent grid
> -- it may overlap with multiple coarser grids. How do I tell yt about this?
> Do I need to split the fine grids?
>
> -erik
>
> --
> Erik Schnetter <schnetter at gmail.com>
> http://www.perimeterinstitute.ca/personal/eschnetter/
>
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