Class Ray

java.lang.Object
  |
  +--Ray

public class Ray

extends java.lang.Object

Ray stores a ray origin point and direction vector.

Field Summary

Vector	Direction Holds the ray direction
Point	Origin Holds the ray origin

Method Summary

Point

getPointAt(double t) Get a point along a ray.

Methods inherited from class java.lang.Object

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

Field Detail

Origin

public Point Origin

Holds the ray origin

Direction

public Vector Direction

Holds the ray direction

Method Detail

getPointAt

public Point getPointAt(double t)

Get a point along a ray. The return point is given by Origin + (t.Direction).

Parameters:

t - the distance along the ray of the point

Returns:

a the point on the ray as specified.