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Re: Quaternions to Euler Angles [message #39341 is a reply to message #39340]

Thu, 13 May 2004 21:25

Rick Towler
Messages: 821
Registered: August 1998

Senior Member

"Graham" wrote...

> I was trying to use Rick's quaternion code which pitch about x, yaw
> about y, and roll about z but x and z are swapped. My naive was to
> simply swap the pitch and roll on input/output but I cannot seem to
> reproduce the given tables:

Hi Graham,

Yeah, my quaternion code was written specifically for my camera and I'm not
too surprised it didn't work out. :(

Have you tried Craig Markwardt's quaternion routines?

http://astrog.physics.wisc.edu/~craigm/idl/idl.html

-Rick

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		Re: Quaternions to Euler Angles By: Craig Markwardt on Thu, 13 May 2004 23:00
		Re: Quaternions to Euler Angles By: Rick Towler on Thu, 13 May 2004 21:25

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