[yt-dev] smoothed particle fields

[B.W. Keller]

Does this do what you need Britton:
http://yt-project.org/docs/dev/analyzing/fields.html?highlight=deposit#sph-fields
?


On Mon, Apr 11, 2016 at 9:31 AM, John ZuHone <jzuhone at gmail.com> wrote:

> I'm interested in this too--also want to know if we can do it for
> particles from grid code data like FLASH.
>
> John ZuHone
> Harvard-Smithsonian Center for Astrophysics
>
> 60 Garden St., MS-67
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> (w) 617-496-1816
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> jzuhone at cfa.harvard.edu
> jzuhone at gmail.com
> http://www.jzuhone.com
>
> On Apr 11, 2016, at 9:13 AM, Britton Smith <brittonsmith at gmail.com> wrote:
>
> Hi everyone,
>
> Please forgive my ignorance on this question.  Is it possible to create a
> smoothed field that has the same shape as a particle field?  Specifically,
> I would like to create a density field that is as close to how SPH codes
> calculate densities for each particle.  I believe this would involve
> evaluating smoothing kernels at particle positions instead of octree cell
> centers as we do with deposited fields.  If this is not possible, does
> anyone have any thoughts on how this might be implemented?
>
> Thanks,
> Britton
>
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