End-effector orientationΒΆ
End-effector orientation captures the rotation of the relative frame transformation:
\[\Phi_\text{EffRot}(\boldsymbol{x}) = \boldsymbol{R}_A^B,\]
where \(\boldsymbol{R}_A^B\in SO(3)\) is rotational part of \(\boldsymbol{M}_A^B\). Similarly to the end-effector frame
task map, the storage and the operations on the resulting \(SO(3)\) space are implemented within the task space vector
. The Jacobian of this task consists of the rows of the geometric Jacobian corresponding to the rotation of the frame.