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<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">If I wanted to run atan2(X,Y) on millions and millions of nodes to calculate cylindrical coordinates, but found that numpy.atan2 in a Programmable Filter was taking 45 minutes to run, what should I do to make it much faster?<o:p></o:p></p>
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<p class="MsoNormal">Thanks for any hints<o:p></o:p></p>
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<p class="MsoNormal">Dennis<o:p></o:p></p>
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