[ODE] Determining relative orientation and angular velocity
Marcus Brubaker
aurelius.marcus at rogers.com
Sun Jun 26 14:42:34 MST 2005
Hi,
I'm trying to determine the orientation and angular velocity of an
object relative to a reference orientation. Specifically, I'm need to
calculate the Euler angles (and their time derivatives) but instead of
relative to the canonical orientation, relative to some specificied base
orientation. I know how to compute the regular Euler angles from a
quaternion so I guess it's just a matter of getting the right quaternion
and its time derivative. Anyone have any suggestions? Thanks.
Regards,
Marcus
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