sisl.Quaternion
- class sisl.Quaternion(angle=0.0, v=None, rad=False)
Bases:
object
Quaternion object to enable easy rotational quantities.
Methods
conj
()Returns the conjugate of it-self
copy
()Return deepcopy of itself
norm
()Returns the norm of this quaternion
rotate
(v)Rotates 3-dimensional vector
v
with the associated quaternionReturns the angle associated with this quaternion (in radians)
Returns the angle associated with this quaternion (in degree)
Returns the angle associated with this quaternion (in radians)
- property angle
Returns the angle associated with this quaternion (in radians)
- property degree
Returns the angle associated with this quaternion (in degree)
- property radian
Returns the angle associated with this quaternion (in radians)