* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_12;
+package org.altusmetrum.altoslib_13;
public class AltosRotation extends AltosQuaternion {
private AltosQuaternion rotation;
* = (a.z * -a.z) + (-a.y * -a.y) - (a.x * -a.x) + (-a.r * a.r)
* = -a.z² + a.y² + a.x² - a.r²
*
- * tilt = acos(rot); /* in radians */
+ * tilt = acos(rot) (in radians)
*/
public double tilt() {