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OpenFOAM-4.x-lab/src/rigidBodyDynamics/rigidBodyModelState
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Henry Weller df1cb90dc6 rigidBodyDynamics: Simplify handling of quaternions by maintaining a unit quaternion in the joint state field 'q' 
'w' is now obtained from 'v' using the relation w = sqrt(1 - |sqr(v)|)
and 'v' is stored in the joint state field 'q' and integrated in the
usual manner but corrected using quaternion transformations.
2016-04-12 21:44:34 +01:00
..
rigidBodyModelState.C rigidBodyDynamics: Simplify handling of quaternions by maintaining a unit quaternion in the joint state field 'q' 2016-04-12 21:44:34 +01:00
rigidBodyModelState.H rigidBodyDynamics: Simplify handling of quaternions by maintaining a unit quaternion in the joint state field 'q' 2016-04-12 21:44:34 +01:00
rigidBodyModelStateI.H rigidBodyDynamics: Simplify handling of quaternions by maintaining a unit quaternion in the joint state field 'q' 2016-04-12 21:44:34 +01:00
rigidBodyModelStateIO.C rigidBodyDynamics: Simplify handling of quaternions by maintaining a unit quaternion in the joint state field 'q' 2016-04-12 21:44:34 +01:00