javax.media.j3d

Class BHNode

java.lang.Object

javax.media.j3d.BHNode

Direct Known Subclasses:

BHInternalNode, BHLeafNode

abstract class BHNode
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static byte	BH_TYPE_INTERNAL
(package private) static byte	BH_TYPE_LEAF
(package private) BoundingBox	bHull
(package private) static boolean	debug
(package private) static boolean	debug2
(package private) boolean	mark
(package private) byte	nodeType
(package private) static int	NUMBER_OF_PLANES
(package private) BHNode	parent

Constructor Summary

Constructors

Constructor and Description
BHNode()
BHNode(BHNode parent)
BHNode(BHNode parent, BoundingBox bHull)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	combineBHull(BHNode node1, BHNode node2)
(package private) float	computeAverageLeafDepth(int numberOfLeaves, int currentDepth)
(package private) abstract void	computeBoundingHull()
(package private) int	computeMaxDepth(int currentDepth)
(package private) int	computeSumOfDepths(int currentDepth)
(package private) int	countNumberOfInternals()
(package private) int	countNumberOfLeaves()
(package private) BHNode	deleteAndUpdateMarkedNodes()
(package private) void	deleteFromParent()
(package private) abstract void	destroyTree(BHNode[] bhArr, int[] index)
(package private) BHNode	findNode(BHNode node)
(package private) BoundingBox	getBoundingHull()
(package private) BHNode	getParent()
(package private) boolean	isInside(BoundingBox bHull)
(package private) void	setBoundingHull(BoundingBox bHull)
(package private) void	setParent(BHNode node)
(package private) abstract void	updateMarkedBoundingHull()

Methods inherited from class java.lang.Object

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

Field Detail

BH_TYPE_INTERNAL

static final byte BH_TYPE_INTERNAL

See Also:

Constant Field Values

BH_TYPE_LEAF

static final byte BH_TYPE_LEAF

See Also:

Constant Field Values

NUMBER_OF_PLANES

static final int NUMBER_OF_PLANES

See Also:

Constant Field Values

debug

static final boolean debug

See Also:

Constant Field Values

debug2

static final boolean debug2

See Also:

Constant Field Values

parent

BHNode parent

nodeType

byte nodeType

bHull

BoundingBox bHull

mark

boolean mark

Constructor Detail

BHNode

BHNode()

BHNode

BHNode(BHNode parent)

BHNode

BHNode(BHNode parent,
      BoundingBox bHull)

Method Detail

getParent

BHNode getParent()

computeBoundingHull

abstract void computeBoundingHull()

updateMarkedBoundingHull

abstract void updateMarkedBoundingHull()

destroyTree

abstract void destroyTree(BHNode[] bhArr,
               int[] index)

setParent

void setParent(BHNode node)

getBoundingHull

BoundingBox getBoundingHull()

setBoundingHull

void setBoundingHull(BoundingBox bHull)

combineBHull

void combineBHull(BHNode node1,
                BHNode node2)

isInside

boolean isInside(BoundingBox bHull)

findNode

BHNode findNode(BHNode node)

deleteFromParent

void deleteFromParent()

deleteAndUpdateMarkedNodes

BHNode deleteAndUpdateMarkedNodes()

countNumberOfInternals

int countNumberOfInternals()

countNumberOfLeaves

int countNumberOfLeaves()

computeMaxDepth

int computeMaxDepth(int currentDepth)

computeAverageLeafDepth

float computeAverageLeafDepth(int numberOfLeaves,
                            int currentDepth)

computeSumOfDepths

int computeSumOfDepths(int currentDepth)