<div dir="ltr">Thanks John! The update did the trick and it works now.<div><br></div><div><br></div><div><br></div><div>Andrew E.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 5, 2015 at 10:59 AM, John Zuhone <span dir="ltr"><<a href="mailto:jzuhone@gmail.com" target="_blank">jzuhone@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Andrew,<div><br></div><div>It appears by checking the changeset hash that your yt installation was last updated in March. </div><div><br></div><div>Can you try updating yt using 'yt update’, and then re-running your script?</div><div><br></div><div>There was an important bugfix here:</div><div><br></div><div><a href="https://bitbucket.org/yt_analysis/yt/pull-request/1568/bugfix-make-sure-annotate_particles/" target="_blank">https://bitbucket.org/yt_analysis/yt/pull-request/1568/bugfix-make-sure-annotate_particles/</a></div><div><br></div><div>which was merged in on May 1st, and it relates directly to annotate_particles and width specification. </div><div><br></div><div>If you still get the same error or a different one, then we probably have a different issue on our hands. In any case, let us know!</div><div><br></div><div>Best,</div><div><br></div><div>John</div><div><div class="h5"><div><br><div><blockquote type="cite"><div>On Jun 5, 2015, at 10:53 AM, Andrew James Emerick <<a href="mailto:aje2123@columbia.edu" target="_blank">aje2123@columbia.edu</a>> wrote:</div><br><div><div dir="ltr">Hi John,<div><br></div><div>The data set is a combination of a plot file and the particle file. The total domain is 8x8x8 kpc.</div><div><br></div><div>ytinstinfo output:</div><div><br></div><div><div>yt module located at:</div><div> /home/emerick/code/yt</div><div><br></div><div>The current version and changeset for the code is:</div><div><br></div><div>---</div><div>Version = 3.2-dev</div><div>Changeset = 0360a69a8106+ (yt) tip</div><div>---</div><div><br></div><div>This installation CAN be automatically updated.</div><div>Could not determine when yt stack was last updated.</div></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 5, 2015 at 9:53 AM, John Zuhone <span dir="ltr"><<a href="mailto:jzuhone@gmail.com" target="_blank">jzuhone@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Andrew,<div><br></div><div>Could you tell us a bit more about your dataset, e.g., what the domain size is, and is it a checkpoint file or a combination of a plot file and a particle file?</div><div><br></div><div>Also, can you give us the input of ‘yt instinfo’ from a terminal session?</div><div><br></div><div>Best,</div><div><br></div><div>John Z</div><div><br></div><div><div><blockquote type="cite"><div><div><div>On Jun 5, 2015, at 8:55 AM, Andrew James Emerick <<a href="mailto:aje2123@columbia.edu" target="_blank">aje2123@columbia.edu</a>> wrote:</div><br></div></div><div><div><div><div dir="ltr">Hi everyone,<div><br></div><div>I just tried to make a simple projection plot of gas density in FLASH, while overplotting tracer particles using the annotate_particles callback:</div><div><br></div><div><div>proj = yt.ProjectionPlot(ds,'z','density',center='m',weight_field='density')</div><div>proj.annotate_particles((1.0,'kpc'))</div></div><div><br></div><div>I got an error while doing this, however: <a href="http://paste.yt-project.org/show/5599/" target="_blank">http://paste.yt-project.org/show/5599/</a></div><div><br></div><div>The error occurs during the annotate_particles callback. I played around with the width argument, but it did not help. Is this functionality supported with FLASH data?</div><div><br></div><div><br></div><div><br></div><div>Thanks,</div><div>Andrew E.</div><div><br clear="all"><div><br></div>-- <br><div><div dir="ltr"><div style="font-family:arial;font-size:small">Graduate Student </div><div style="font-family:arial;font-size:small">Columbia University</div><div style="font-family:arial;font-size:small">Department of Astronomy</div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><div dir="ltr"><div style="font-family:arial;font-size:small">Graduate Student </div><div style="font-family:arial;font-size:small">Columbia University</div><div style="font-family:arial;font-size:small">Department of Astronomy</div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div style="font-family:arial;font-size:small">Graduate Student </div><div style="font-family:arial;font-size:small">Columbia University</div><div style="font-family:arial;font-size:small">Department of Astronomy</div></div></div>
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