<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I'm interested in this too--also want to know if we can do it for particles from grid code data like FLASH.<br><br><span style="font-size: 13pt; background-color: rgba(255, 255, 255, 0);">John ZuHone</span><div><span style="font-size: 13pt;">Harvard-Smithsonian Center for Astrophysics </span></div><div><div><span style="background-color: rgba(255, 255, 255, 0);"><br>60 Garden St., MS-67</span></div><div><span style="background-color: rgba(255, 255, 255, 0);">Cambridge, MA 02138<br>(w) 617-496-1816</span></div><div><span style="background-color: rgba(255, 255, 255, 0);">(m) <a href="tel:781-708-5004" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="1/2">781-708-5004</a><br><a href="mailto:jzuhone@cfa.harvard.edu">jzuhone@cfa.harvard.edu</a></span></div><div><span style="background-color: rgba(255, 255, 255, 0);"><a href="mailto:jzuhone@gmail.com" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="2">jzuhone@gmail.com</a><br><a href="http://www.jzuhone.com/" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="3">http://www.jzuhone.com</a></span><br style="font-family: UICTFontTextStyleBody; -webkit-text-size-adjust: auto;"></div></div></div><div><br>On Apr 11, 2016, at 9:13 AM, Britton Smith <<a href="mailto:brittonsmith@gmail.com">brittonsmith@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">Hi everyone,<div><br></div><div>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?</div><div><br></div><div>Thanks,</div><div>Britton</div></div>
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