Generates a random orientation in axis-angle representation. The axis is a random vector drawn from a uniform distribution on the surface of a unit sphere. The current implementation in based on the algorithm from Allen & Tildesley p. 349.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rp), | intent(out), | dimension(3) | :: | axis | ||
| real(kind=rp), | intent(out) | :: | angle |