<div dir="ltr">Is your ITK built Release?<div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Apr 12, 2013 at 11:13 AM, Simon Rit <span dir="ltr"><<a href="mailto:simon.rit@creatis.insa-lyon.fr" target="_blank">simon.rit@creatis.insa-lyon.fr</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
We have recently observed on a fedora distribution that FFTW is two<br>
times slower when one uses the ITK compilation<br>
(USE_SYSTEM_FFTW:BOOL=OFF, default) than when one uses the system fftw<br>
(USE_SYSTEM_FFTW:BOOL=ON).<br>
<br>
We have looked for an explanation in the flags (the Fedora flags are<br>
available here <a href="http://pkgs.fedoraproject.org/cgit/fftw.git/tree/fftw.spec" target="_blank">http://pkgs.fedoraproject.org/cgit/fftw.git/tree/fftw.spec</a>)<br>
but we have not managed to figure it out. Would someone happen to have<br>
an explanation and solution?<br>
<br>
Thanks in advance,<br>
Simon<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Unpaid intern in BillsBasement at noware dot com<br>
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