ARUtilMat2QuatPos in ARToolKitPlus ?

Hello,
is there a function in ARToolKitPlus that's equivalent to ARToolKit's
ARUtilMat2QuatPos ?

Thanks.

From:	TintonLab <tintonlab@g ........>	Received:	Jul 4, 2007
To	artoolkit@h ..................
Subject:	ARUtilMat2QuatPos in ARToolKitPlus ?
Hello, is there a function in ARToolKitPlus that's equivalent to ARToolKit's ARUtilMat2QuatPos ? Thanks.