Returns the matrix mapping the derivative of a unit quaternion to angular velocity.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rp), | intent(in), | dimension(4) | :: | qdot |
Derivative of a unit quaternion. |
|
| real(kind=rp), | intent(out), | dimension(3,4) | :: | mat |
Angular velocity matrix. |