<br><br>On Friday, July 31, 2015, Mikhail Klassen <<a href="mailto:klassm@mcmaster.ca">klassm@mcmaster.ca</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">​Hi Michael, John, Nathan,​</div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">​My strealines script can be see here:​</div></div><div><br></div><a href="http://paste.yt-project.org/show/5767/" target="_blank">http://paste.yt-project.org/show/5767/</a><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">​Modifying the periodicity manually via</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">ds.periodicity = (True, True, True)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">causes the script to appear to execute for a very long time. I have never seen it run to completion, even for a single streamline. Perhaps I am just impatient.</div></div></div></blockquote><div><br></div><div> How big is the dataset? It's entirely possible it's just slow, hopefully the cython grid visitors will speed this up, something I'd like to get finished soon.</div><div><br></div><div>You might also try using the volume rendering refactor bookmark in the main yt repo. Some of the improvements there might have led to a speed up for your script, I believe the streamlines use the AMRKDTree under the hood.<span></span></div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">If I do not directly modify the periodicity, the output I have pasted here:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><a href="http://paste.yt-project.org/show/5768/" target="_blank">http://paste.yt-project.org/show/5768/</a></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Any help is appreciated.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Best,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Mikhail​</div><br><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div></div></div>
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