bookExamples.ch26Graphics.draw2d
Class Ray2d

java.lang.Object
  bookExamples.ch26Graphics.draw2d.Ray2d

public class Ray2d
extends java.lang.Object

Constructor Summary

Ray2d(Line2d l)

Ray2d(Vec2d _p, Vec2d _d)

Method Summary

int	getCount()
Vec2d	getDirection()
Drawable	getObject()
Vec2d	getOrigin()
double	getT()
void	setCount(int count)
void	setDirection(Vec2d direction)
void	setObject(Drawable object)
void	setOrigin(Vec2d origin)
void	setT(double t)
java.lang.String	toString()
Vec2d	vecOnLine(double _t)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Ray2d

public Ray2d(Line2d l)

Ray2d

public Ray2d(Vec2d _p,
             Vec2d _d)

Method Detail

vecOnLine

public Vec2d vecOnLine(double _t)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getOrigin

public Vec2d getOrigin()

setOrigin

public void setOrigin(Vec2d origin)

getDirection

public Vec2d getDirection()

setDirection

public void setDirection(Vec2d direction)

getCount

public int getCount()

setCount

public void setCount(int count)

getT

public double getT()

setT

public void setT(double t)

getObject

public Drawable getObject()

setObject

public void setObject(Drawable object)