<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I wrote this module--I'll try to have a look at this today.<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 27, 2016, at 7:37 PM, Ariadna Murguia <<a href="mailto:doggies012@hotmail.com">doggies012@hotmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<p>Dear Nathan,</p>
<p>First, thank you very much for your help.</p>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;">Here is an example of a checkpoint file and its correspondent particle file. I tried using Particle trajectories only on the particle file, but I get an error that yt cannot load the file (although
it was provided). </div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;">I'm trying to load it with particles instead (reading the positions and velocity with h5py), and trying to add all of the derived fields to an all_data() array. It works fine for most fields, but
it is giving me an error for ('index', 'grid_indices'), ('index', 'grid_level') and ('index', 'x'). Do you have any idea how to get around it?</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;">Thank you very much,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;">Ariadna</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>De:</b> yt-users <<a href="mailto:yt-users-bounces@lists.spacepope.org">yt-users-bounces@lists.spacepope.org</a>> en nombre de Nathan Goldbaum <<a href="mailto:nathan12343@gmail.com">nathan12343@gmail.com</a>><br>
<b>Enviado:</b> miércoles, 27 de abril de 2016 11:41 a. m.<br>
<b>Para:</b> Discussion of the yt analysis package<br>
<b>Asunto:</b> Re: [yt-users] FLASH particle trajectories</font>
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<div dir="ltr">Yes, I think that should work. I don't have any datasets that look like yours to check with though.</div>
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<div class="gmail_quote">On Tue, Apr 26, 2016 at 6:12 PM, Ariadna Murguia <span dir="ltr">
<<a href="mailto:doggies012@hotmail.com" target="_blank">doggies012@hotmail.com</a>></span> wrote:<br>
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<p>Dear yt-users,</p>
<p>I'm trying to plot some particle trajectories taken from a FLASH simulation that has particle files. The number of particle files is greater than the checkpoint files. I was wondering if I could use a similar recipe to the yt documentation for particle trajectories
but loading data from the particle files instead of using the checkpoints so I have more trajectory points.</p>
<p>Thank you very much!</p>
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<p>Ariadna</p>
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