John Denker wrote: > A possibly helpful discussion of rotations can be found at > http://www.av8n.com/physics/rotations.htm
Thanks for the hints and links John, I really appreciate it. > > It covers various ways of representing rotations, including > product-of-vectors i.e. Clifford algebra i.e. quaternions, > matrices, Rodrigues vectors, and Euler angles. It discusses > how to compute with such things, and how to convert from one > to another. > > If any of it seems unduly unclear, please let me know. > > > PS You'll have more luck googling for information if you > stick to the standard spelling of _quaternions_. While this isn't exactly what I meant when I asked for 'at' from quaternations it does explain why I saw a lot of talk about them when searching for it, but no reeal explanation. Erik ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
