org.dcm4che3.imageio.codec

Class BufferedImageUtils

java.lang.Object

org.dcm4che3.imageio.codec.BufferedImageUtils

class BufferedImageUtils
extends Object

Since:

Feb 2015.

Author:

Gunter Zeilinger

Constructor Summary

Constructors

Constructor and Description
BufferedImageUtils()

Method Summary

Modifier and Type	Method and Description
private static int[]	bandOffsets(int samples)
private static void	bgr2rgb(byte[] bs)
static BufferedImage	createBufferedImage(ImageParams imageParams, TransferSyntaxType tsType)
private static short[]	getShortData(DataBuffer db)
private static int	maxDiff(ComponentSampleModel csm, byte[][] banks, ComponentSampleModel csm2, byte[][] banks2)
private static int	maxDiff(ComponentSampleModel csm, short[] data, ComponentSampleModel csm2, short[] data2)
static int	maxDiff(WritableRaster raster, WritableRaster raster2)
static int	maxDiff(WritableRaster raster, WritableRaster raster2, int blockSize)
static void	nullifyUnusedBits(int bitsStored, DataBuffer db)
static int	sizeOf(BufferedImage bi)
private static int	sum(int[] samples)
static void	writeTo(BufferedImage bi, OutputStream out)
private static void	writeTo(SampleModel sm, byte[][] bankData, OutputStream out)
private static void	writeTo(SampleModel sm, int[] data, OutputStream out)
private static void	writeTo(SampleModel sm, short[] data, OutputStream out)

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedImageUtils

BufferedImageUtils()

Method Detail

createBufferedImage

public static BufferedImage createBufferedImage(ImageParams imageParams,
                                                TransferSyntaxType tsType)

bandOffsets

private static int[] bandOffsets(int samples)

sizeOf

public static int sizeOf(BufferedImage bi)

writeTo

public static void writeTo(BufferedImage bi,
                           OutputStream out)
                    throws IOException

Throws:

IOException

writeTo

private static void writeTo(SampleModel sm,
                            byte[][] bankData,
                            OutputStream out)
                     throws IOException

Throws:

IOException

bgr2rgb

private static void bgr2rgb(byte[] bs)

writeTo

private static void writeTo(SampleModel sm,
                            short[] data,
                            OutputStream out)
                     throws IOException

Throws:

IOException

writeTo

private static void writeTo(SampleModel sm,
                            int[] data,
                            OutputStream out)
                     throws IOException

Throws:

IOException

nullifyUnusedBits

public static void nullifyUnusedBits(int bitsStored,
                                     DataBuffer db)

maxDiff

public static int maxDiff(WritableRaster raster,
                          WritableRaster raster2)

getShortData

private static short[] getShortData(DataBuffer db)

maxDiff

public static int maxDiff(WritableRaster raster,
                          WritableRaster raster2,
                          int blockSize)

sum

private static int sum(int[] samples)

maxDiff

private static int maxDiff(ComponentSampleModel csm,
                           short[] data,
                           ComponentSampleModel csm2,
                           short[] data2)

maxDiff

private static int maxDiff(ComponentSampleModel csm,
                           byte[][] banks,
                           ComponentSampleModel csm2,
                           byte[][] banks2)