From: Joseph M. <mu...@le...> - 2007-08-16 13:01:07
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Sounds like a good idea to me. What about a default value for epsilon? Joe -----Original Message----- From: vxl...@li... [mailto:vxl...@li...] On Behalf Of Kieran O'Mahony Sent: Thursday, August 16, 2007 8:38 AM To: vxl...@li... Subject: [Vxl-maintainers] vgl_point_3d eps test Hi all, I am currently working with Ian Scott and as part of my work I am dealing quite a bit with parts of vxl but mainly vgl. Something that has cropped up recently is the lack of an eps test in the vgl_point_3d coplanar() function. At present the decision is based on a direct equality check with zero. Would anyone object to replacing this with a bounds check around zero using vcl_numeric_limits<Type>::epsilon() ? This should be fine for all possible template types as according to the C++ standard epsilon() should return 0 for any types where it doesn't make sense (integer etc). BTW I also noticed a couple of sign mistakes in the same function and have corrected them. Thanks, Kieran ------------------------------------------------------------------------ - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Vxl-maintainers mailing list Vxl...@li... https://lists.sourceforge.net/lists/listinfo/vxl-maintainers |