<div dir="ltr">The Python Calculator will accept multiple sources so I recommend that. Otherwise you will need to apply something like the Append or Merge filter to produce one source for the standard Calculator's input.<div class="gmail_extra"><br clear="all"><div><div>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: <a href="tel:518-881-4909" value="+15188814909" target="_blank">518-881-4909</a></div></div>
<br><div class="gmail_quote">On Tue, Nov 10, 2015 at 2:30 PM, Liam Healy <span dir="ltr"><<a href="mailto:lnp@healy.washington.dc.us" target="_blank">lnp@healy.washington.dc.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I am trying to compute a quantity based on two 3-vectors as input. All<br>
six components are in six columns of one (csv) file, so I read that in<br>
and create two Table to Points filters. I would like to bring up the<br>
calculator to compute the magnitudes of each vector, but if I<br>
highlight the two filters I cannot select the Calculator tool, it is<br>
greyed out. How do I do computations on two (or more) inputs?<br>
<br>
Thanks,<br>
Liam<br>
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