<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif">Thanks, Nathan -- I'll follow-up tomorrow.</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif">~ E.m</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 20, 2017 at 5:10 PM, Nathan Goldbaum <span dir="ltr"><<a href="mailto:nathan12343@gmail.com" target="_blank">nathan12343@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 dir="ltr">I think this is happening because Kacper only made conda builds for python3.5, not python3.6. I *think* it will work if you downgrade python to python3.5, and set up your python environment once again.<div><br></div><div>We should probably set up a conda-forge package for glfw and cyglfw3 so we can automatically take care of these package updates.</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>-Nathan</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 20, 2017 at 4:05 PM, E.M. Dragowsky <span dir="ltr"><<a href="mailto:dragowsky@case.edu" target="_blank">dragowsky@case.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">Thanks, Kacper & Nathan --</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif"><br></div><font face="monospace, monospace">UnsatisfiableError: The following specifications were found to be in conflict:<br> - cyglfw3 -> python 3.5* -> openssl 1.0.1*<br> - cyglfw3 -> python 3.5* -> xz 5.0.5<br> - python 3.6*<br>Use "conda info <package>" to see the dependencies for each package.</font><div><br></div><div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">'conda info cyglfw3' finds the package missing from linux-64 channels.</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif"><br></div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">From the unsatisfiable error, i don't really understand the best course of action. It would seem at this point that cyglfw3 has bindings for python3.5, but not yet for python3.6 -- is that the upshot?</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif"><br></div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">I don't know what's required to generate the updated bindings. The 'yt' install was done using this same procedure:</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">conda install -c <a href="http://use.yt/with-conda" target="_blank">http://use.yt/with-conda</a> yt</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif"><br></div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">The versions are openssl is 1.0.2, and xz 5.2.2-1</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">Thanks,</div><div class="gmail_default" style="font-family:"comic sans ms",sans-serif">~ E.m</div><br></div></div><div class="m_-7745377936237293081HOEnZb"><div class="m_-7745377936237293081h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 20, 2017 at 2:45 PM, Kacper Kowalik <span dir="ltr"><<a href="mailto:xarthisius.kk@gmail.com" target="_blank">xarthisius.kk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On 04/20/2017 01:18 PM, E.M. Dragowsky wrote:<br>
> Is glfw still available/recommended as cyglfw3? I've tried to apply the<br>
> following, but 'cyglfw3' package is not found. I also searched through<br>
> anaconda client, and do find the pypi package.<br>
><br>
> conda install -c <a href="http://use.yt/with_conda/" rel="noreferrer" target="_blank">http://use.yt/with_conda/</a> cyglfw3 pyopengl<br>
<br>
</span>Hi,<br>
I uploaded the missing packages. Please try again.<br>
Cheers,<br>
Kacper<br>
<span><br>
><br>
> I did find the following from 'anaconda search glfw':<br>
> auto/pyglfw | 0.1.0 | conda | linux-64<br>
> :<br>
> <a href="https://bitbucket.org/pyglfw/pyglfw" rel="noreferrer" target="_blank">https://bitbucket.org/pyglfw/p<wbr>yglfw</a><br>
> iandh/glfw | 3.1.2 | conda | linux-64<br>
> insertinterestingnamehere/glfw | 3.1.2 | conda | linux-64<br>
> menpo/glfw3 | 3.2.1 | conda | linux-64,<br>
> win-32, win-64, linux-32, osx-64<br>
> pypi/cyglfw3 | 0.0.5 | pypi |<br>
> : Python bindings for GLFW 3+<br>
> using Cython<br>
> pypi/glfw | 1.1.0 | pypi |<br>
> : A ctypes-based wrapper for<br>
> GLFW3.<br>
> pypi/pyglfw | 0.2.2 | pypi |<br>
> : Python bindings for the GLFW<br>
> library<br>
><br>
> Should I just obtain cyglfw3 through pypi? I liked the idea of<br>
> maintaining an 'isolated' install through conda, as I'm trying to set up<br>
> under my user account in our university cluster.<br>
><br>
> Thanks!<br>
><br>
><br>
><br>
> On Tue, Apr 18, 2017 at 4:24 PM, Nathan Goldbaum <<a href="mailto:nathan12343@gmail.com" target="_blank">nathan12343@gmail.com</a><br>
</span><span>> <mailto:<a href="mailto:nathan12343@gmail.com" target="_blank">nathan12343@gmail.com</a>><wbr>> wrote:<br>
><br>
> If you'd be interested in experimenting with the OpenGL volume<br>
> rendering, take a look at these doc pages:<br>
><br>
> <a href="http://yt-project.org/docs/dev/visualizing/interactive_data_visualization.html" rel="noreferrer" target="_blank">http://yt-project.org/docs/de<wbr>v/visualizing/interactive_data<wbr>_visualization.html</a><br>
</span>> <<a href="http://yt-project.org/docs/dev/visualizing/interactive_data_visualization.html" rel="noreferrer" target="_blank">http://yt-project.org/docs/d<wbr>ev/visualizing/interactive_dat<wbr>a_visualization.html</a>><br>
> <a href="http://yt-project.org/docs/dev/cookbook/complex_plots.html#cookbook-opengl-vr" rel="noreferrer" target="_blank">http://yt-project.org/docs/de<wbr>v/cookbook/complex_plots.html#<wbr>cookbook-opengl-vr</a><br>
<span>> <<a href="http://yt-project.org/docs/dev/cookbook/complex_plots.html#cookbook-opengl-vr" rel="noreferrer" target="_blank">http://yt-project.org/docs/d<wbr>ev/cookbook/complex_plots.html<wbr>#cookbook-opengl-vr</a>><br>
><br>
> In addition, the place in the codebase to look to see how this is<br>
> implemented is e.g. here:<br>
><br>
> <a href="https://bitbucket.org/yt_analysis/yt/src/416bc87fd064d8cd5d64a98922c00c1cc71a0f7d/yt/visualization/volume_rendering/interactive_vr.py" rel="noreferrer" target="_blank">https://bitbucket.org/yt_anal<wbr>ysis/yt/src/416bc87fd064d8cd5d<wbr>64a98922c00c1cc71a0f7d/yt/visu<wbr>alization/volume_rendering/<wbr>interactive_vr.py</a><br>
> <<a href="https://bitbucket.org/yt_analysis/yt/src/416bc87fd064d8cd5d64a98922c00c1cc71a0f7d/yt/visualization/volume_rendering/interactive_vr.py" rel="noreferrer" target="_blank">https://bitbucket.org/yt_ana<wbr>lysis/yt/src/416bc87fd064d8cd5<wbr>d64a98922c00c1cc71a0f7d/yt/vis<wbr>ualization/volume_rendering/<wbr>interactive_vr.py</a>><br>
><br>
> It makes use of cyglfw, a cython wrapper for the GLFW OpenGL<br>
> library. If you're familiar with OpenGL that will help.<br>
><br>
> -Nathan<br>
><br>
> On Tue, Apr 18, 2017 at 3:20 PM, E.M. Dragowsky <<a href="mailto:dragowsky@case.edu" target="_blank">dragowsky@case.edu</a><br>
</span><span>> <mailto:<a href="mailto:dragowsky@case.edu" target="_blank">dragowsky@case.edu</a>>> wrote:<br>
><br>
> Hi, Matt -- Thanks for offering this assessment of the current<br>
> state, including the notion that my interest aligns with future<br>
> plans.<br>
><br>
> To aid in my report back to my sponsors, perhaps I can extend<br>
> this conversation to determine if there's anything I can<br>
> contribute to this development effort? I've described myself as<br>
> a "researcher who can code", definitely not to be confused with<br>
> a practiced developer, and yet...these topics of volume<br>
> rendering and coordinated views have become really interesting<br>
> to me.<br>
><br>
> Please let me know,<br>
> ~ Em<br>
><br>
><br>
> ---------- Forwarded message ----------<br>
</span><span>> From: *Matthew Turk* <<a href="mailto:matthewturk@gmail.com" target="_blank">matthewturk@gmail.com</a><br>
> <mailto:<a href="mailto:matthewturk@gmail.com" target="_blank">matthewturk@gmail.com</a><wbr>>><br>
> Date: Tue, Apr 18, 2017 at 2:47 PM<br>
> Subject: Re: [yt-users] Real-time histogram presentation based<br>
> on interactive volume rendered camera properties<br>
> To: Discussion of the yt analysis package<br>
</span><span>> <<a href="mailto:yt-users@lists.spacepope.org" target="_blank">yt-users@lists.spacepope.org</a> <mailto:<a href="mailto:yt-users@lists.spacepope.org" target="_blank">yt-users@lists.spacepo<wbr>pe.org</a>>><br>
><br>
><br>
> Hi Em,<br>
><br>
> Thanks for writing. Right now, this isn't possible; I had<br>
> delayed on writing back because I was experimenting with ways of<br>
> augmenting the existing OpenGL VR to do this, but I ended up not<br>
> coming up with anything in time. I absolutely think this is<br>
> where we would like to go with our interactive VR, but I don't<br>
> have a timetable for it right now.<br>
><br>
> -Matt<br>
><br>
> On Tue, Apr 11, 2017 at 9:54 AM, E.M. Dragowsky<br>
</span><span>> <<a href="mailto:dragowsky@case.edu" target="_blank">dragowsky@case.edu</a> <mailto:<a href="mailto:dragowsky@case.edu" target="_blank">dragowsky@case.edu</a>>> wrote:<br>
><br>
> Greetings --<br>
><br>
> Please forgive the subject line -- it makes sense to me;<br>
> hopefully after reading the note it will make sense to me+1<br>
> or more....<br>
><br>
> Just last week I became aware of yt, and so this is a<br>
> question about capabilities:<br>
><br>
> I'm working on a project to aid a researcher with<br>
> visualizing derived data products (a set of ~5000<br>
> histograms) along with volume rendering of simulations<br>
> performed with Flash (<a href="http://flash.uchicago.edu" rel="noreferrer" target="_blank">flash.uchicago.edu</a><br>
</span>> <<a href="http://flash.uchicago.edu/" rel="noreferrer" target="_blank">http://flash.uchicago.edu/</a>>)<wbr>. This would involve<br>
<span>> manipulation of the rendered volume data (e.g. temp, density<br>
> data fields) and coordinated presentation in an inset or<br>
> separate window from the set of histograms. The active<br>
> camera view angles from the rendered volume display would be<br>
> used to select from the histogram set (in this case indexed<br>
> by 51 polar angle bins and 101 azimuthal angle bins). The<br>
> key is for the histogram selection to take place as the<br>
> rendered display is being updated through user interaction<br>
> -- so as the view is rotated, the histogram updates without<br>
> having to stop the user actions.<br>
><br>
> Right now, these histograms are created at the end of the<br>
> simulation. One could imagine a more general case in which<br>
> the histogram were derived from the volumetric data in real<br>
> time.<br>
><br>
> Is this a task suited to the current state of yt development?<br>
><br>
> Best regards,<br>
> ~ Em<br>
><br>
> --<br>
> -----------------------------<wbr>-----<br>
> E.M. Dragowsky, Ph.D.<br>
> Research Computing -- UTech<br>
> Case Western Reserve University<br>
</span>> <a href="tel:%28216%29%20368-0082" value="+12163680082" target="_blank">(216) 368-0082</a> <tel:(216)%20368-0082><br>
<span>><br>
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><br>
><br>
><br>
><br>
> --<br>
> -----------------------------<wbr>-----<br>
> E.M. Dragowsky, Ph.D.<br>
> Research Computing -- UTech<br>
> Case Western Reserve University<br>
</span>> <a href="tel:%28216%29%20368-0082" value="+12163680082" target="_blank">(216) 368-0082</a> <tel:(216)%20368-0082><br>
><br>
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</span>> <a href="mailto:yt-users@lists.spacepope.org" target="_blank">yt-users@lists.spacepope.org</a> <mailto:<a href="mailto:yt-users@lists.spacepope.org" target="_blank">yt-users@lists.spacepo<wbr>pe.org</a>><br>
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><br>
><br>
><br>
><br>
> --<br>
> ------------------------------<wbr>----<br>
> E.M. Dragowsky, Ph.D.<br>
> Research Computing -- UTech<br>
> Case Western Reserve University<br>
</span>> <a href="tel:%28216%29%20368-0082" value="+12163680082" target="_blank">(216) 368-0082</a> <tel:(216)%20368-0082><br>
<div class="m_-7745377936237293081m_-695740787749746902HOEnZb"><div class="m_-7745377936237293081m_-695740787749746902h5">><br>
><br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="m_-7745377936237293081m_-695740787749746902gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font size="2" face="comic sans ms, sans-serif">------------------------------<wbr>----</font></div><div><font size="2" face="comic sans ms, sans-serif">E.M. Dragowsky, Ph.D.</font></div><div><font size="2" face="comic sans ms, sans-serif">Research Computing -- UTech</font></div><div><font size="2" face="comic sans ms, sans-serif">Case Western Reserve University<br></font></div><div><font size="2" face="comic sans ms, sans-serif"><a href="tel:(216)%20368-0082" value="+12163680082" target="_blank">(216) 368-0082</a></font></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font size="2" face="comic sans ms, sans-serif">----------------------------------</font></div><div><font size="2" face="comic sans ms, sans-serif">E.M. Dragowsky, Ph.D.</font></div><div><font size="2" face="comic sans ms, sans-serif">Research Computing -- UTech</font></div><div><font size="2" face="comic sans ms, sans-serif">Case Western Reserve University<br></font></div><div><font size="2" face="comic sans ms, sans-serif">(216) 368-0082</font></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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