Hi Joseph, I think this can be accomplished if you use a ghost zone stencil (via the ValidateSpatial validator) and don't include the corner zones. The example in the docs shows how to do averaged density; shouldn't be too bad not to then not include the corners, too, I think. On Tue, Apr 5, 2016 at 5:15 PM, Joseph Tomlinson <jmtomlinson95@gmail.com> wrote:

Hi all,

I am working with some Enzo data and trying to calculate the spherically averaged density contrast around each cell in yt, delta_2. I was unable to find a function for this in yt so I wrote one but it is quite slow.

http://paste.yt-project.org/show/6389/

I know that this is an expensive operation, but is there any faster way to do this with yt?

Thanks, Joe Tomlinson

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