Class Green

java.lang.Object
  Green

All Implemented Interfaces:

Picture

public class Green

extends java.lang.Object

implements Picture

Green - Filters the specified picture to show only the green color channel. That is, it elminiates all of the red and blue contribution to the color.

Author:

Ben Bederson, Bill Pugh Copyright (C) 2003 University of Maryland

Constructor Summary

Green(Picture basePicture)

Method Summary

PictureColor	getColor(int x, int y) This specifies the content of a picture by returning the color of the picture at each pixel (i.e., position).
int	getHeight()
int	getWidth()

Methods inherited from class java.lang.Object

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

Constructor Detail

Green

public Green(Picture basePicture)

Method Detail

getColor

public PictureColor getColor(int x,
                             int y)

Description copied from interface: Picture

This specifies the content of a picture by returning the color of the picture at each pixel (i.e., position).

Specified by:

getColor in interface Picture

Parameters:

x - The column within the picture

y - The row within the picture

Returns:

The color of the picture at the specified location

getWidth

public int getWidth()

Specified by:

getWidth in interface Picture

getHeight

public int getHeight()

Specified by:

getHeight in interface Picture