Setter of rotation angle, leaves scale as is.

Takes in complex number, and normalizes it. Precondition: The complex number must not be close to zero.

Setter of non-zero complex number. Precondition: ``z`` must not be close to zero.

* sets the initial estimate from an array of double * Implement setEstimateDataImpl() * @return true on success */

* writes the estimater to an array of double * @returns true on success */

true => this node should be considered fixed during the optimization

sets the id of the node in the graph be sure that the graph keeps consistent after changing the id

* sets the initial estimate from an array of double. * Implement setMinimalEstimateDataImpl() * @return true on success */

* sets the initial estimate from an array of double * @return true on success */

Takes in quaternion, and normalizes it. Precondition: The quaternion must not be close to zero.

Sets ``so3`` using ``rotation_matrix``. Precondition: ``R`` must be orthogonal and ``det(R)=1``.

Setter of complex number using rotation matrix ``R``, leaves scale as is.

Setter of complex using rotation matrix ``R``, leaves scale as is. Precondition: ``R`` must be orthogonal with determinant of one.

Setter of quaternion using rotation matrix ``R``, leaves scale as is.

Setter of quaternion using rotation matrix ``R``, leaves scale as is.

Setter of SO(3) rotations, leaves scale as is.

Sets scale and leaves rotation as is. Note: This function as a significant computational cost, since it has to call the square root twice.

Sets scale and leaves rotation as is.

Sets scale and leaves rotation as is. Note: This function as a significant computational cost, since it has to call the square root twice.

Sets scale and leaves rotation as is. Note: This function as a significant computational cost, since it has to call the square root twice.

Setter of complexnumber using scaled rotation matrix ``sR``. Precondition: The 2x2 matrix must be "scaled orthogonal" and have a positive determinant

Setter of complex number using scaled rotation matrix ``sR``. Precondition: The 2x2 matrix must be "scaled orthogonal" and have a positive determinan

Setter of quaternion using scaled rotation matrix ``sR``. Precondition: The 3x3 matrix must be "scaled orthogonal" and have a positive determinant.

Setter of quaternion using scaled rotation matrix ``sR``. Precondition: The 3x3 matrix must be "scaled orthogonal" and have a positive determinant.

* Sets the timestamp from seconds and microseconds * @param secs: seconds * @param usecs: microseconds */

sets the node to the origin (used in the multilevel stuff)