<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">We support the idea (as suggested a couple of times already...), and agrees that this might not be the top priority right now.<div><br class="webkit-block-placeholder"></div><div>- Frank</div><div><br><div><div>On Jan 23, 2008, at 10:55 PM, Andinet Enquobahrie wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hi Ziv,<br><br>This is a good idea. It will definitely make the hierarchy<br>cleaner/more elegant. However, this should not be a priority at<br>this point. We should focus instead on solidifying and testing thoroughly<br>the functions of the classes instead of structural organization.<br><br>But, feel free to add it to our wish list for the future.<br>-Andinet<br><br><blockquote type="cite">Hi all,<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">After reviewing the Tracker/auroraTracker/polarisTracker classes I believe the current hierarchy should be changed. Currently auroraTracker and polarisTracker inherit from Tracker, all are complete classes with large chunks of exactly the same code in the Aurora and Polaris classes.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">I'd like to suggest that Tracker become a virtual base class. Then we have NDIAuroraPolarisBase, a virtual base class for the two trackers containing all the common functions. Only then do we have the AuroraTracker and PolarisTracker which can be instantiated.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"> comments anyone?<br></blockquote><blockquote type="cite"> Ziv<br></blockquote><blockquote type="cite"><br></blockquote><br><br>-- <br>==========================================================<br>Andinet A. Enquobahrie, PhD<br>R&D Engineer<br>Kitware Inc.<br><br>28 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: 518-371-3971 x124<br><a href="http://www.kitware.com">www.kitware.com</a><br><br><br>_______________________________________________<br>IGSTK-Developers mailing list<br>IGSTK-Developers@public.kitware.com<br>http://public.kitware.com/cgi-bin/mailman/listinfo/igstk-developers<br></blockquote></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; 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