net.mindengine.rainbow4j

Class Rainbow4J

java.lang.Object

net.mindengine.rainbow4j.Rainbow4J

public class Rainbow4J
extends Object

Constructor Summary

Constructors

Constructor and Description
Rainbow4J()

Method Summary

Methods

Modifier and Type	Method and Description
static ImageCompareResult	compare(BufferedImage imageA, BufferedImage imageB, ComparisonOptions options)
static ImageCompareResult	compare(BufferedImage imageA, BufferedImage imageB, Rectangle areaA, Rectangle areaB, ComparisonOptions options)
static BufferedImage	loadImage(InputStream stream)
static BufferedImage	loadImage(String filePath)
static Spectrum	readSpectrum(BufferedImage image)
static Spectrum	readSpectrum(BufferedImage image, int precision)
static Spectrum	readSpectrum(BufferedImage image, Rectangle rectangle)
static Spectrum	readSpectrum(BufferedImage image, Rectangle area, int precision)
static void	saveImage(BufferedImage image, File file)

Methods inherited from class java.lang.Object

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

Constructor Detail

Rainbow4J

public Rainbow4J()

Method Detail

readSpectrum

public static Spectrum readSpectrum(BufferedImage image)
                             throws IOException

Throws:

IOException

readSpectrum

public static Spectrum readSpectrum(BufferedImage image,
                    Rectangle rectangle)
                             throws IOException

Throws:

IOException

readSpectrum

public static Spectrum readSpectrum(BufferedImage image,
                    int precision)
                             throws IOException

Throws:

IOException

compare

public static ImageCompareResult compare(BufferedImage imageA,
                         BufferedImage imageB,
                         ComparisonOptions options)
                                  throws IOException

Throws:

IOException

compare

public static ImageCompareResult compare(BufferedImage imageA,
                         BufferedImage imageB,
                         Rectangle areaA,
                         Rectangle areaB,
                         ComparisonOptions options)

readSpectrum

public static Spectrum readSpectrum(BufferedImage image,
                    Rectangle area,
                    int precision)
                             throws IOException

Parameters:

image - an image for calculating the color spectrum

precision - 8 to 256 value for spectrum accuracy. The bigger value - the better precision, but the more memory it takes

Returns:

Throws:

IOException

loadImage

public static BufferedImage loadImage(String filePath)
                               throws IOException

Throws:

IOException

loadImage

public static BufferedImage loadImage(InputStream stream)
                               throws IOException

Throws:

IOException

saveImage

public static void saveImage(BufferedImage image,
             File file)
                      throws IOException

Throws:

IOException