to_array

Quaternion.to_array() → ndarray

Return quaternion as a NumPy array

Quaternion values are stored in attribute A, which is a NumPy array. This method simply returns that attribute.

Returns:

out – Quaternion.

Return type:

numpy.ndarray

Examples

>>> q = Quaternion([0.0, -2.0, 3.0, -4.0])
>>> q.to_array()
array([ 0.         -0.37139068  0.55708601 -0.74278135])
>>> type(q.to_array())
<class 'numpy.ndarray'>