frink.graphics

Class Point3DInt

java.lang.Object

frink.graphics.Point3DInt

public class Point3DInt
extends java.lang.Object

This is a simple data structure that represents a 3-D point with the coordinates represented as int.

Author:

Alan Eliasen, eliasen@mindspring.com

Field Summary

Fields

Modifier and Type	Field and Description
int	x The x coordinate.
int	y The y coordinate.
int	z The z coordinate.

Constructor Summary

Constructors

Constructor and Description
Point3DInt(int x, int y, int z) Construct a Point3DInt with the specified coordinates.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Comparison operator for hashing.
int	hashCode() hashcode for hashing.
private static int	rotateLeft(int i, int distance) Integer.rotateLeft doesn't exist until Java 1.5, so we have to implement it.
java.lang.String	toString() Returns a String representation of this point.

Methods inherited from class java.lang.Object

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

Field Detail

x

public int x

The x coordinate.

y

public int y

The y coordinate.

z

public int z

The z coordinate.

Constructor Detail

Point3DInt

public Point3DInt(int x,
                  int y,
                  int z)

Construct a Point3DInt with the specified coordinates.

Method Detail

toString

public java.lang.String toString()

Returns a String representation of this point.

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Comparison operator for hashing.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

hashcode for hashing.

Overrides:

hashCode in class java.lang.Object

rotateLeft

private static int rotateLeft(int i,
                              int distance)

Integer.rotateLeft doesn't exist until Java 1.5, so we have to implement it.