com.mbientlab.metawear.data

Class Quaternion

java.lang.Object

com.mbientlab.metawear.data.Quaternion

public class Quaternion
extends Object

Encapsulates a quaternion in the form q = w + xi + yj + zk

Author:

Eric Tsai

Constructor Summary

Constructors

Constructor and Description
Quaternion(float w, float x, float y, float z)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
String	toString()
float	w() Gets the value of the w component
float	x() Gets the value of the x component
float	y() Gets the value of the y component
float	z() Gets the value of the z component

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Quaternion

public Quaternion(float w,
                  float x,
                  float y,
                  float z)

Method Detail

w

public float w()

Gets the value of the w component

Returns:

w component value

x

public float x()

Gets the value of the x component

Returns:

x component value

y

public float y()

Gets the value of the y component

Returns:

y component value

z

public float z()

Gets the value of the z component

Returns:

z component value

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object