SRM

Class SRM_Quaternion_Params

java.lang.Object

SRM.SRM_Quaternion_Params

public class SRM_Quaternion_Params
extends Object

SRM_Quaternion_Params class declaration. This class holds the specific parameters for the Quaternion orientation representation

Author:

David Shen

Field Summary

Fields

Modifier and Type	Field and Description
double	e0
double	e1
double	e2
double	e3

Constructor Summary

Constructors

Constructor and Description
SRM_Quaternion_Params()
SRM_Quaternion_Params(double e0, double e1, double e2, double e3) Constructor using axis and angle pamameters
SRM_Quaternion_Params(SRM_Quaternion_Params params) the copy constructor

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	isEqual(SRM_Quaternion_Params a, SRM_Quaternion_Params b, double tolerance) Returns TRUE if a's member data are "equivalent" to those in b.
String	toString()
boolean	valid() Returns true if the orientation parameters are valid

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

e0

public double e0

e1

public double e1

e2

public double e2

e3

public double e3

Constructor Detail

SRM_Quaternion_Params

public SRM_Quaternion_Params()

SRM_Quaternion_Params

public SRM_Quaternion_Params(double e0,
                     double e1,
                     double e2,
                     double e3)

Constructor using axis and angle pamameters

Parameters:

e0 - in: the scale (real) parameter

e1 - in: the vector multiplier in (i) direction

e2 - in: the vector multiplier in (j) direction

e3 - in: the vector multiplier in (k) direction

SRM_Quaternion_Params

public SRM_Quaternion_Params(SRM_Quaternion_Params params)

the copy constructor

Method Detail

isEqual

public static final boolean isEqual(SRM_Quaternion_Params a,
              SRM_Quaternion_Params b,
              double tolerance)

Returns TRUE if a's member data are "equivalent" to those in b.

valid

public boolean valid()

Returns true if the orientation parameters are valid

toString

public String toString()

Overrides:

toString in class Object