inv

Quaternion.inv

Synonym of property inverse()

Returns:

out – Inverse of quaternion.

Return type:

numpy.ndarray

Examples

>>> q = Quaternion([1., -2., 3., -4.])
>>> q
Quaternion([ 0.18257419, -0.36514837,  0.54772256, -0.73029674])
>>> q.inv
array([ 0.18257419,  0.36514837, -0.54772256,  0.73029674])
>>> q@q.inv
array([1.00000000e+00, 0.00000000e+00, 0.00000000e+00, 2.77555756e-17])