<div dir="ltr">Hi Roland,<div><br></div><div>I have been developing a suite of perl scripts for postprocessing Markov chain Monte Carlo results from Cactus, which I used to generate the plots in <a href="http://arxiv.org/abs/1504.05902">http://arxiv.org/abs/1504.05902</a>. These are likely very different from what you are considering -- I just thought I'd mention it for your amusement. I define a fairly crude scripting language, which describes the sort of analysis one wants to perform, and provide a script which launches other scripts to compute numbers from the data (which for that paper was about 100 GB).</div><div><br></div><div>Best,</div><div>David</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 3, 2015 at 11:04 AM, Roland Haas <span dir="ltr"><<a href="mailto:rhaas@aei.mpg.de" target="_blank">rhaas@aei.mpg.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello all,<br>
<br>
for the upcoming ET workshop I wanted to grab a 5 minutes slot and drum<br>
up support for more advanced postprocessing features in Cactus and to<br>
compare what Cactus can do (which is very little I am afraid) to what<br>
other codes can do.<br>
<br>
As far as I know, multiple persons have already written their own<br>
specialized tools to do some offline postprocessing but there seems to<br>
be no concerted effort to produce a more general tool. So as a starter I<br>
wanted to give a short list of existing postprocessing tools that are<br>
used (mostly I am going to emphasis postprocessing using 3d and 2d<br>
datasets) and wanted to ask if people were to send me a short (a couple<br>
of lines) description of posprocessing tools that they use/have written<br>
and their capabilities (pictures are also welcome). I'd try and use<br>
those as starting points for a discussion at the meeting.<br>
<br>
We have an informal list of visualization tools<br>
(<a href="https://docs.einsteintoolkit.org/et-docs/Visualization_of_simulation_results" rel="noreferrer" target="_blank">https://docs.einsteintoolkit.org/et-docs/Visualization_of_simulation_results</a>)<br>
however I am looking for actual analysis facilities eg. tools that would<br>
allow one to compute things like ADM energy or unbound matter fraction<br>
based on saved simulation data (so simulationtools rather than VisIt).<br>
<br>
Yours,<br>
Roland<br>
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