gumbo.graphic.math
Class Ray3

java.lang.Object
  |
  +--gumbo.graphic.math.Line3
        |
        +--gumbo.graphic.math.Ray3

All Implemented Interfaces:

Graphic, GraphicGeometry, java.io.Serializable, TransformableGraphic

Direct Known Subclasses:

Segment3

public class Ray3

extends Line3

A 3D spatial element representing a line of semi-infinite extent, which is defined by a position point and a direction vector.

Version:

$Revision: 1.9 $

Author:

Jon Barrilleaux (jonb@jmbaai.com) of JMB and Associates Inc.

See Also:

Serialized Form

Constructor Summary

Ray3()
Creates an instance, with the position at the origin, and a default unit vector direction.

Ray3(Ray3 target)
Creates an instance with the same geometry as the target.

Method Summary

boolean	equals(java.lang.Object obj)
Ray3	getRay3() Gets a singleton immutable view of this object with the same identity (hashCode(), equals()) as this object.

Methods inherited from class gumbo.graphic.math.Line3

getDirection, getGraphic, getGraphicLocalSpace, getLine3, getPosition, set, setDirection, setPosition, toString, transformGraphic, transformGraphic

Methods inherited from class java.lang.Object

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

Constructor Detail

Ray3

public Ray3()

Creates an instance, with the position at the origin, and a default unit vector direction.

Ray3

public Ray3(Ray3 target)

Creates an instance with the same geometry as the target.

Method Detail

getRay3

public Ray3 getRay3()

Gets a singleton immutable view of this object with the same identity (hashCode(), equals()) as this object.

Returns:

The view. Never null.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class Line3