scipp.spatial.transform.from_rotvec¶
- scipp.spatial.transform.from_rotvec(rotvec)¶
Create rotation matrix (or matrices) from rotation vector(s).
This requires
scipy
to be installed, as is wrapsRotation.from_rotvec()
fromscipy.spatial.transform
.A rotation vector is a 3 dimensional vector which is co-directional to the axis of rotation and whose norm gives the angle of rotation.
- Parameters
rotvec (scipp._scipp.core.Variable) – A variable with vector(s) giving rotation axis and angle. Unit must be rad or deg.
- Return type