scipp.spatial.rotations
scipp.spatial.rotations¶
- scipp.spatial.rotations(*, dims, values)¶
Creates a rotation-type variable from the provided quaternion coefficients.
The quaternion coefficients are provided in scalar-last order (x, y, z, w), where x, y, z and w form the quaternion w + xi + yj + zk.
- Parameters
values (Union[numpy.ndarray, list]) – a numpy array of numpy arrays corresponding to the quaternion coefficients (w, x*i, y*j, z*k)
dims (Sequence[str]) –