QuaternionUtil (JBullet)

public class QuaternionUtil
extends Object

Utility functions for quaternions.

Constructors
Constructor and Description
`QuaternionUtil()`

Methods
Modifier and Type	Method and Description
`static float`	`getAngle(Quat4f q)`
`static void`	`inverse(Quat4f q)`
`static void`	`inverse(Quat4f q, Quat4f src)`
`static void`	`mul(Quat4f q, Vector3f w)`
`static Vector3f`	`quatRotate(Quat4f rotation, Vector3f v, Vector3f out)`
`static void`	`setEuler(Quat4f q, float yaw, float pitch, float roll)`
`static void`	`setRotation(Quat4f q, Vector3f axis, float angle)`
`static Quat4f`	`shortestArcQuat(Vector3f v0, Vector3f v1, Quat4f out)`

public static float getAngle(Quat4f q)

public static void setRotation(Quat4f q,
               Vector3f axis,
               float angle)

public static Quat4f shortestArcQuat(Vector3f v0,
                     Vector3f v1,
                     Quat4f out)

public static void mul(Quat4f q,
       Vector3f w)

public static Vector3f quatRotate(Quat4f rotation,
                  Vector3f v,
                  Vector3f out)

public static void inverse(Quat4f q,
           Quat4f src)

public static void setEuler(Quat4f q,
            float yaw,
            float pitch,
            float roll)

Class QuaternionUtil