<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">Hi, thanks for your response.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">
Yes, I have tried it, and although useful for the statistics, like average velocity magnitud, still does not allow</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">me to extract what I really need, like the sum of every mass*|V|^2 for all particles as a function of time, and, </div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">in general,  a global function (a function which depends on all the particles) as function of time (array which </div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">
seems to be hidden).</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">Do you or anybody know if it is possible to configure the "Plot Selection Over Time" filter to add it some </div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">other function? or, is it possible to use the Python Calculator filter for this? can someone share and example?</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;color:#000000">
Thanks again for your kind response. Â Â </div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Jan 28, 2014 at 9:32 PM, Utkarsh Ayachit <span dir="ltr"><<a href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@kitware.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">Have you tried selecting all the particles, then applying "Plot Selection Over Time", however this time checking the "Only report selection statistics" property? </div>
<div class="gmail_extra">
<br><br><div class="gmail_quote"><div><div class="h5">On Tue, Jan 28, 2014 at 2:01 PM, William Oquendo <span dir="ltr"><<a href="mailto:woquendo@gmail.com" target="_blank">woquendo@gmail.com</a>></span> wrote:<br></div>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Dear all,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I have a system of particles printed on vtp files. I am visualising them on Paraview, and want to analyse some dynamic info. Each particle has its own position and velocity vectors, and mass (scalar) as well, plus some other scalars and vectors not relevant now. Let/s say that I want to plot the <b>total</b> kinetic energy as a function of time. I was able to plot the individual kinetic energies per particle for each time (using the calculator and plot data filters), and also to plot the kinetic energy for a single selected  particle as function of time (after selecting the particle and using the plot selection over time filter). But I haven't found how to use the Python calculator or similar to compute that aggregate quantity (total kinetic energy in this example), and to plot it as a function of time.</div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Any help is greatly appreciated. Â </div><span><font color="#888888"><div><br></div>-- <br><br style="font-family:arial,helvetica,sans-serif">
<span style="font-family:arial,helvetica,sans-serif">Best regards / Cordialmente,</span><br style="font-family:arial,helvetica,sans-serif">
<span style="font-family:arial,helvetica,sans-serif"><br></span><div><span style="font-family:arial,helvetica,sans-serif">William-Fernando Oquendo</span><div><div style="font-family:arial,helvetica,sans-serif">--------------------------</div>
<div style="font-family:arial,helvetica,sans-serif">Este correo puede carecer de tildes o eñes debido al teclado. </div><div style="font-family:arial,helvetica,sans-serif"><br></div></div></div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><br style="font-family:arial,helvetica,sans-serif"><span style="font-family:arial,helvetica,sans-serif">Best regards / Cordialmente,</span><br style="font-family:arial,helvetica,sans-serif">
<span style="font-family:arial,helvetica,sans-serif"><br></span><div><span style="font-family:arial,helvetica,sans-serif">William-Fernando Oquendo</span><div><div style="font-family:arial,helvetica,sans-serif">--------------------------</div>
<div style="font-family:arial,helvetica,sans-serif">Este correo puede carecer de tildes o eñes debido al teclado. </div><div style="font-family:arial,helvetica,sans-serif"><br></div></div></div>
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