On Friday 08 June 2007 15:05, DJ Delorie wrote: > The syntax is :FreeRotateBuffer(degrees) > > Note that the autorouter and optimizer don't yet like rotated pads. > > It's also a bad idea to use lots of small rotations on the same > buffer; the errors accumulate.
"Quaternions quickly transform coordinates without error buildup" http://www.edn.com/archives/1995/030295/05df3.htm http://en.wikipedia.org/wiki/Quaternion Quaternions predate Calculus. They are used in places where you can not have error buildup, like Stewart Platforms, 3D graphics etc. -- http://www.wearablesmartsensors.com/ http://www.softwaresafety.net/ http://www.designer-iii.com/ http://www.unusualresearch.com/ _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
