de.fhg.igd.earth.utils
Class cBoundingBox

java.lang.Object
  javax.media.j3d.Bounds
      javax.media.j3d.BoundingBox
          de.fhg.igd.earth.utils.cBoundingBox

All Implemented Interfaces:

Cloneable, Serializable

public class cBoundingBox

extends javax.media.j3d.BoundingBox

implements Serializable, Cloneable

This class represents a bounding box. A bounding box is defined by two points (cPoint3d). If no points are defined the box is boundless. Title : Earth Copyright : Copyright (c) 2001 Organisation : IGD FhG

Version:

: 1.0

Author:

: Werner Beutel

See Also:

Serialized Form

Field Summary

private boolean

boundless_ the boundless flag

Fields inherited from class javax.media.j3d.BoundingBox

Fields inherited from class javax.media.j3d.Bounds

Constructor Summary

cBoundingBox()
Creates an instance of this class (boundless is true).

cBoundingBox(cBoundingBox bb)
Creates an instance of this class with the given bounding box (boundless is true).

cBoundingBox(cPoint3d lower, cPoint3d upper)
Creates an instance of this class with the given points (boundless is true).

Method Summary

Object	clone() Clones this object
void	combine(javax.media.j3d.Bounds bounds) Combines this boundingBox with the given bounds.
void	combine(cPoint3d point) Combines this boundingBox with the given point.
cPoint3d	getCenter() Returns the center of this bounding box.
boolean	isBoundless() Returns teh boundless flag.
private void	readObject(ObjectInputStream in) The super class ist not clonable, so we have to implement a special read method here
private void	writeObject(ObjectOutputStream out) The super class ist not clonable, so we have to implement a special write method here

Methods inherited from class javax.media.j3d.BoundingBox

closestIntersection, combine, combine, combine, equals, getLower, getUpper, hashCode, intersect, intersect, intersect, intersect, intersect, intersect, isEmpty, set, setLower, setLower, setUpper, setUpper, toString, transform, transform

Methods inherited from class javax.media.j3d.Bounds

Methods inherited from class java.lang.Object

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

Field Detail

boundless_

private boolean boundless_

the boundless flag

Constructor Detail

cBoundingBox

public cBoundingBox()

Creates an instance of this class (boundless is true).

cBoundingBox

public cBoundingBox(cBoundingBox bb)

Creates an instance of this class with the given bounding box (boundless is true).

cBoundingBox

public cBoundingBox(cPoint3d lower,
                    cPoint3d upper)

Creates an instance of this class with the given points (boundless is true).

Parameters:

lower - The lower point

upper - The upper point

Method Detail

combine

public void combine(cPoint3d point)

Combines this boundingBox with the given point.

Parameters:

point - Point to combine

combine

public void combine(javax.media.j3d.Bounds bounds)

Combines this boundingBox with the given bounds.

Parameters:

bounds - Bounds to combine

isBoundless

public boolean isBoundless()

Returns teh boundless flag.

Returns:

boundless flag

getCenter

public cPoint3d getCenter()

Returns the center of this bounding box.

Returns:

bounding box center

writeObject

private void writeObject(ObjectOutputStream out)
                  throws IOException

The super class ist not clonable, so we have to implement a special write method here

Parameters:

out - Object output stream

Throws:

IOException

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

The super class ist not clonable, so we have to implement a special read method here

Parameters:

in - Object input stream

Throws:

IOException

ClassNotFoundException

clone

public Object clone()

Clones this object