com.sun.j3d.utils.geometry

Class BBox

java.lang.Object

com.sun.j3d.utils.geometry.BBox

 class BBox
extends java.lang.Object

Bounding Box class for Triangulator.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	imax
(package private) int	imin
(package private) double	ymax
(package private) double	ymin

Constructor Summary

Constructors

Constructor and Description
BBox(Triangulator triRef, int i, int j) This constructor computes the bounding box of a line segment whose end points i, j are sorted according to x-coordinates.

Method Summary

Methods

Modifier and Type	Method and Description
(package private) double	BBoxArea(Triangulator triRef)
(package private) boolean	BBoxContained(BBox bb)
(package private) boolean	BBoxIdenticalLeaf(BBox bb)
(package private) boolean	BBoxOverlap(BBox bb)
(package private) void	BBoxUnion(BBox bb1, BBox bb3)
(package private) boolean	pntInBBox(Triangulator triRef, int i)

Methods inherited from class java.lang.Object

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

Field Detail

imin

int imin

imax

int imax

ymin

double ymin

ymax

double ymax

Constructor Detail

BBox

BBox(Triangulator triRef,
    int i,
    int j)

This constructor computes the bounding box of a line segment whose end points i, j are sorted according to x-coordinates.

Method Detail

pntInBBox

boolean pntInBBox(Triangulator triRef,
                int i)

BBoxOverlap

boolean BBoxOverlap(BBox bb)

BBoxContained

boolean BBoxContained(BBox bb)

BBoxIdenticalLeaf

boolean BBoxIdenticalLeaf(BBox bb)

BBoxUnion

void BBoxUnion(BBox bb1,
             BBox bb3)

BBoxArea

double BBoxArea(Triangulator triRef)