<div dir="ltr"><div>Hi Elizabeth,</div><div><br></div>Thakyou.... Thank you very much.... </div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, May 27, 2014 at 12:36 PM, Elizabeth Tasker <span dir="ltr"><<a href="mailto:tasker@astro1.sci.hokudai.ac.jp" target="_blank">tasker@astro1.sci.hokudai.ac.jp</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 Reju,<div><br></div><div>“halos[0]” is the first halo in the list of halos found by yt’s HaloFinder. </div>
<div><br></div><div>Rather than looking directly at the source list, I recommend exploring the examples of how to use yt’s cosmology analysis tools:</div><div><br></div><div><a href="http://yt-project.org/docs/dev/cookbook/cosmological_analysis.html" target="_blank">http://yt-project.org/docs/dev/cookbook/cosmological_analysis.html</a></div>
<div><br></div><div>and for the details of halo finding:</div><div><br></div><div><a href="http://yt-project.org/docs/2.6/analyzing/analysis_modules/running_halofinder.html?highlight=virial_radius" target="_blank">http://yt-project.org/docs/2.6/analyzing/analysis_modules/running_halofinder.html?highlight=virial_radius</a></div>
<div><br></div><div><br></div><div>Elizabeth</div><div><br></div><div><br><div><div><div class="h5"><div>On May 27, 2014, at 4:01 PM, Reju Sam John <<a href="mailto:rejusamjohn@gmail.com" target="_blank">rejusamjohn@gmail.com</a>> wrote:</div>
<br></div></div><blockquote type="cite"><div><div class="h5"><div dir="ltr">Dear All,<div><div>How to find virial radius from enzo output. From the following page </div><div><a href="http://yt-project.org/docs/2.6/reference/api/generated/yt.analysis_modules.halo_finding.halo_objects.FOFHalo.virial_radius.html?highlight=virial%20radius#yt.analysis_modules.halo_finding.halo_objects.FOFHalo.virial_radius" target="_blank">http://yt-project.org/docs/2.6/reference/api/generated/yt.analysis_modules.halo_finding.halo_objects.FOFHalo.virial_radius.html?highlight=virial%20radius#yt.analysis_modules.halo_finding.halo_objects.FOFHalo.virial_radius</a></div>

<div><br></div><div>I came to know that there is a function called virial_radius(). But how to use it?</div><div>In the provided example </div><div><pre style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:22.399999618530273px;text-align:justify">
<span style="margin-top:0px;margin-right:0px;padding:0px;color:rgb(198,93,9);font-weight:bold">>>> </span><span style="margin:0px;padding:0px">vr</span> <span style="margin:0px;padding:0px;color:rgb(102,102,102)">=</span> <span style="margin:0px;padding:0px">halos</span><span style="margin:0px;padding:0px">[</span><span style="margin:0px;padding:0px;color:rgb(32,128,80)">0</span><span style="margin:0px;padding:0px">]</span><span style="margin:0px;padding:0px;color:rgb(102,102,102)">.</span><span style="margin:0px;padding:0px"><span style="margin:0px;padding:0px;background-color:rgb(251,229,78)">virial</span>_<span style="margin:0px;padding:0px;background-color:rgb(251,229,78)">radius</span></span><span style="margin:0px;padding:0px">()</span></pre>

<pre style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:22.399999618530273px;text-align:justify">what is ' <span style="font-family:arial">halos</span><span style="font-family:arial;margin:0px;padding:0px">[</span><span style="font-family:arial;margin:0px;padding:0px;color:rgb(32,128,80)">0</span><span style="font-family:arial;margin:0px;padding:0px">] ' ?</span></pre>

<pre style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:22.399999618530273px;text-align:justify"><span style="font-family:arial;margin:0px;padding:0px"><br></span></pre><pre style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:22.399999618530273px;text-align:justify">
<span style="font-family:arial;margin:0px;padding:0px">Thank You</span></pre></div><div> <br clear="all"><div><br></div>-- <br><div dir="ltr">Reju Sam John</div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr">Reju Sam John</div>
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