javalib.worldimages
Class LooksTheSame

java.lang.Object
  javalib.worldimages.LooksTheSame

All Implemented Interfaces:

tester.Equivalence<WorldImage>

public class LooksTheSame
extends Object
implements tester.Equivalence<WorldImage>

A singleton class to represent the operation of checking whether two images render the same.

Version:

Dec. 31, 2012

Author:

Stephen Bloch

Field Summary

static LooksTheSame

it The single instance of class LooksTheSame.

Method Summary

(package private) static boolean	equalBufferedImages(BufferedImage b1, BufferedImage b2) Compare two BufferedImages for equal data, the way equals() should have done.
boolean	equivalent(WorldImage t1, WorldImage t2)

Methods inherited from class java.lang.Object

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

Field Detail

it

public static final LooksTheSame it

The single instance of class LooksTheSame.

Method Detail

equalBufferedImages

static boolean equalBufferedImages(BufferedImage b1,
                                   BufferedImage b2)

Compare two BufferedImages for equal data, the way equals() should have done.

Parameters:

b1 - a BufferedImage

b2 - another BufferedImage

Returns:

true if they have the exact same data in their buffers

Since:

29 Dec, 2012

equivalent

public boolean equivalent(WorldImage t1,
                          WorldImage t2)

Specified by:

equivalent in interface tester.Equivalence<WorldImage>