<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Thanks Desika!<div class=""><br class=""></div><div class="">I’m experimenting on it. Seems that if I don’t specify bounding box, yt will try to guess it from the header information, which is exactly what I expected to specify. That’s so impressive!<div class=""><br class=""></div><div class="">I’m still wondering what the point is in specifying a larger bounding box as in the case of the cook book example. Is it just an example to show the functionality or am I missing something?</div><div class=""><br class=""></div><div class="">Regards,</div><div class="">Bili</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jul 21, 2015, at 12:04 PM, Desika Narayanan <<a href="mailto:dnarayan@haverford.edu" class="">dnarayan@haverford.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">no problem. note - you might need to set a bounding box on the load command similar to this cook book example.<div class=""><br class=""></div><div class=""><a href="http://yt-project.org/doc/cookbook/gadget_notebook.html" class="">http://yt-project.org/doc/cookbook/gadget_notebook.html</a><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Tue, Jul 21, 2015 at 2:42 PM, Bili Dong <span dir="ltr" class=""><<a href="mailto:qobilidop@gmail.com" target="_blank" class="">qobilidop@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Desika,<br class="">
<br class="">
Thanks for your help!<br class="">
<br class="">
Regards,<br class="">
Bili<br class="">
<span class=""><br class="">
> On Jul 20, 2015, at 7:19 PM, Desika Narayanan <<a href="mailto:dnarayan@haverford.edu" class="">dnarayan@haverford.edu</a>> wrote:<br class="">
><br class="">
><br class="">
> Hi Bili,<br class="">
> 1 . I wrote an example script that does some of the things you want in<br class="">
> question 1 here<br class="">
><br class="">
> <a href="http://paste.yt-project.org/show/5727/" rel="noreferrer" target="_blank" class="">http://paste.yt-project.org/show/5727/</a><br class="">
><br class="">
</span><span class="">> 2. When you load the octree, you can change the threshold number of<br class="">
> particles necessary for refinment by :<br class="">
><br class="">
> ds = load(filename, n_ref = 32)<br class="">
><br class="">
> Not sure about 3 or 4, but I think the answer is that the kernel is<br class="">
> hardcoded in.<br class="">
><br class="">
><br class="">
> -d<br class="">
><br class="">
</span><span class="">> On Mon, Jul 20, 2015 at 4:56 PM, Bili Dong <<a href="mailto:qobilidop@gmail.com" class="">qobilidop@gmail.com</a>> wrote:<br class="">
><br class="">
>> Hi yt users,<br class="">
>><br class="">
>> Recently I started using yt to analyze a Gadget-like data (one of the main<br class="">
</span>>> difference being a different kernel function). I?ve got several questions<br class="">
<span class="">>> about the fields depostion mechanism:<br class="">
>><br class="">
>> 1. How do I get the information of the underlying mesh onto which the<br class="">
>> fields are deposited?<br class="">
>> 2. Can I specify the properties of the underlying mesh? If so, how?<br class="">
>> 3. Can I customize the smoothing process, like using a different smoothing<br class="">
>> kernel?<br class="">
</span>>> 4. I?m looking into the file yt/geometry/particle_smooth.pyx to learn the<br class="">
<span class="">>> implementation details of the smoothing process. But for me, the code is<br class="">
</span>>> not easy to read. So I?m wondering if there are further documentations I<br class="">
>> could refer to? (The only relevant doc I find for now is this one<br class="">
>> <<a href="http://yt-project.org/docs/dev/analyzing/fields.html#general-particle-fields" rel="noreferrer" target="_blank" class="">http://yt-project.org/docs/dev/analyzing/fields.html#general-particle-fields</a>><br class="">
>> )<br class="">
>><br class="">
>> I?m new to yt, so these questions might be dumb. Sorry for wasting your<br class="">
>> time if that?s the case.<br class="">
<span class="">>><br class="">
>> Thanks,<br class="">
>> Bili<br class="">
>><br class="">
>><br class="">
>><br class="">
>> _______________________________________________<br class="">
>> yt-users mailing list<br class="">
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><br class="">
><br class="">
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