de.grogra.ray.util
Class RayList

java.lang.Object
  de.grogra.ray.util.RayList

public final class RayList
extends java.lang.Object

This class represents a list of rays.

Author:

Ole Kniemeyer

Field Summary

Ray[]	rays The array of light rays.
Spectrum	spectrumFactory

Constructor Summary

RayList()

RayList(int size)

RayList(Spectrum factory)

Method Summary

void	appendRay(Ray lastRay)
void	clear()
int	getSize()
Ray	lastRay()
Ray	nextRay()
void	setSize(int size) Sets the size of the light ray array.
int	size()

Methods inherited from class java.lang.Object

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

Field Detail

rays

public Ray[] rays

The array of light rays. The components with indices from 0 to size - 1 are the valid light rays.

spectrumFactory

public final Spectrum spectrumFactory

Constructor Detail

RayList

public RayList()

RayList

public RayList(int size)

RayList

public RayList(Spectrum factory)

Method Detail

appendRay

public void appendRay(Ray lastRay)

clear

public void clear()

getSize

public int getSize()

lastRay

public Ray lastRay()

nextRay

public Ray nextRay()

setSize

public void setSize(int size)

Sets the size of the light ray array. The field size is set to size, and the array rays is enlarged if necessary so that it has length of at least size. If an enlargement is necessary, the existing array components are copied into the new array, and the newly added components are initialized with new instances of Ray.

Parameters:

size - the new size of the light ray array

size

public int size()