Package vrml.eai.field

Class EventInMFRotation

java.lang.Object

vrml.eai.field.BaseField

vrml.eai.field.EventIn

vrml.eai.field.EventInMFRotation

Direct Known Subclasses:

EventInMFRotationWrapper

public abstract class EventInMFRotation
extends EventIn

VRML eventIn class for MFRotation.

Rotation values are specified according to the VRML IS Specification Section 5.8 SFRotation and MFRotation.

Version:

1.0 30 April 1998

Field Summary

Fields inherited from class vrml.eai.field.BaseField

fieldType, MFColor, MFFloat, MFInt32, MFNode, MFRotation, MFString, MFTime, MFVec2f, MFVec3f, SFBool, SFColor, SFFloat, SFImage, SFInt32, SFNode, SFRotation, SFString, SFTime, SFVec2f, SFVec3f, UNSET_FIELD

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EventInMFRotation()	Construct an instance of this class.

Method Summary

Modifier and Type	Method	Description
abstract void	set1Value(int index, float[] value)	Set a particular rotation in the given eventIn array.
abstract void	setValue(float[][] value)	Set the value of the array of rotations.

Methods inherited from class vrml.eai.field.EventIn

getUserData, setUserData

Methods inherited from class vrml.eai.field.BaseField

getType

Methods inherited from class java.lang.Object

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

Constructor Details

EventInMFRotation

protected EventInMFRotation()

Construct an instance of this class. The superclass constructor is called with a type of MFRotation.

Method Details

setValue

public abstract void setValue(float[][] value)

Set the value of the array of rotations. Input is an array of floats values in order required to specify an SFRotation. If value[i] does not contain at least four values an ArrayIndexOutOfBoundsException will be generated. If value[i] contains more than four items only the first four values will be used and the rest ignored.

Parameters:

value - The array of rotation values where
value[i][0] = X component [0-1]
value[i][1] = Y component [0-1]
value[i][2] = Z component [0-1]
value[i][3] = Angle of rotation [-PI - PI] (nominally).

Throws:

ArrayIndexOutOfBoundsException - A value did not contain at least four values for the rotation

set1Value

public abstract void set1Value(int index,
 float[] value)

Set a particular rotation in the given eventIn array. To the VRML world this will generate a full MFRotation event with the nominated index value changed.

The value array must contain at least four elements. If the array contains more than 4 values only the first four values will be used and the rest ignored.

If the index is out of the bounds of the current array of data values or the array of values does not contain at least 4 elements an ArrayIndexOutOfBoundsException will be generated.

Parameters:

index - The position to set the rotation value

value - The array of rotation values where
value[0] = X component [0-1]
value[1] = Y component [0-1]
value[2] = Z component [0-1]
value[3] = Angle of rotation [-PI - PI] (nominally).

Throws:

ArrayIndexOutOfBoundsException - A value did not contain at least four values for the rotation