quadskew

Generates the matrix needed to obtain the quaternion in the following time step through integration of the FoR angular velocity.

param vector:

FoR angular velocity

type vector:

np.array

Notes

The angular velocity is assumed to be constant in the time interval Equivalent to lib_xbeam function Quaternion ODE to compute orientation of body-fixed frame a See Shearer and Cesnik (2007) for definition

returns:

matrix

rtype:

np.array