#include <revolution/mtx.h> void C_QUATLogN ( const Quaternion* q, Quaternion* r ); #define QUATLogN C_QUATLogN
| q | Pointer to source Quaternion. |
|---|---|
| r | Pointer to the resulting Quaternion. Acceptable if q = r. |
None.
Computes the natural logarithm of a given quaternion q and places the resultant pure quaternion (w=0) in r. q must be a unit quaternion.
Quaternion, QuaternionPtr, QUATExp
2006/03/01 Initial version.
CONFIDENTIAL