<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div><br></div><div>I'm using ITK on a cluster with 32 computational nodes with 64-bit architecture. I'm trying to speed up image registration by using the optimization for multiprocessor systems. I reinstalled ITK with the CMAKE options:</div><div><pre> ITK_USE_REVIEW
ITK_USE_OPTIMIZED_REGISTRATION_METHODS</pre><pre><span class="Apple-style-span" style="font-family: Helvetica; white-space: normal; ">I've added </span></pre><pre><span class="Apple-style-span" style="font-family: Helvetica; white-space: normal; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "><span class="Apple-tab-span" style="white-space:pre"> </span>registration->SetNumberOfThreads( <span style="color: #1c00cf">8</span> );</div><div><br></div></span></pre><pre><span class="Apple-style-span" style="font-family: Helvetica; white-space: normal; ">to my CXX file and recompiled using the updated version of ITK. I also switched from the "vanilla" universe in Condor to "parallel". My job is now stuck in idle so I'm working on debugging.</span></pre><pre><span class="Apple-style-span" style="font-family: Helvetica; white-space: normal; "><br></span></pre><pre><font class="Apple-style-span" face="Helvetica"><span class="Apple-style-span" style="white-space: normal;">If anyone has had tried using Condor and ITK's registration optimization, could you let me know if you got this to work? </span></font></pre><pre><font class="Apple-style-span" face="Helvetica"><span class="Apple-style-span" style="white-space: normal;">Thanks,</span></font></pre><pre><font class="Apple-style-span" face="Helvetica"><span class="Apple-style-span" style="white-space: normal;">Sara</span></font></pre></div></body></html>