pytransform3d.rotations
.quaternion_from_axis_angle#
- pytransform3d.rotations.quaternion_from_axis_angle(a)[source]#
Compute quaternion from axis-angle.
This operation is called exponential map.
We usually assume active rotations.
- Parameters:
- aarray-like, shape (4,)
Axis of rotation and rotation angle: (x, y, z, angle)
- Returns:
- qarray, shape (4,)
Unit quaternion to represent rotation: (w, x, y, z)
Examples using pytransform3d.rotations.quaternion_from_axis_angle
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Interpolate Between Quaternion Orientations
Interpolate Between Quaternion Orientations
Compare Various Definitions of Rotations
Compare Various Definitions of Rotations