org.dcm4che3.image

Class Overlays

java.lang.Object

org.dcm4che3.image.Overlays

public class Overlays
extends Object

Author:

Gunter Zeilinger

Constructor Summary

Constructors

Constructor and Description
Overlays()

Method Summary

Modifier and Type	Method and Description
static void	applyOverlay(int frameIndex, WritableRaster raster, Attributes attrs, int gg0000, int pixelValue, byte[] ovlyData)
private static void	extractFromPixeldata(byte[] pixeldata, int rows, int columns, int stride, int mask, byte[] ovlyData, int off, int length)
static void	extractFromPixeldata(Raster raster, int mask, byte[] ovlyData, int off, int length)
private static void	extractFromPixeldata(short[] pixeldata, int rows, int columns, int stride, int mask, byte[] ovlyData, int off, int length)
static int[]	getActiveOverlayGroupOffsets(Attributes psattrs)
static int[]	getActiveOverlayGroupOffsets(Attributes attrs, int activationMask)
static int[]	getEmbeddedOverlayGroupOffsets(Attributes attrs)
static int[]	getOverlayGroupOffsets(Attributes attrs, int tag, int activationMask)
static int	getRecommendedDisplayGrayscaleValue(Attributes psAttrs, int gg0000)

Methods inherited from class java.lang.Object

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

Constructor Detail

Overlays

public Overlays()

Method Detail

getActiveOverlayGroupOffsets

public static int[] getActiveOverlayGroupOffsets(Attributes psattrs)

getActiveOverlayGroupOffsets

public static int[] getActiveOverlayGroupOffsets(Attributes attrs,
                                                 int activationMask)

getOverlayGroupOffsets

public static int[] getOverlayGroupOffsets(Attributes attrs,
                                           int tag,
                                           int activationMask)

getEmbeddedOverlayGroupOffsets

public static int[] getEmbeddedOverlayGroupOffsets(Attributes attrs)

extractFromPixeldata

public static void extractFromPixeldata(Raster raster,
                                        int mask,
                                        byte[] ovlyData,
                                        int off,
                                        int length)

extractFromPixeldata

private static void extractFromPixeldata(byte[] pixeldata,
                                         int rows,
                                         int columns,
                                         int stride,
                                         int mask,
                                         byte[] ovlyData,
                                         int off,
                                         int length)

extractFromPixeldata

private static void extractFromPixeldata(short[] pixeldata,
                                         int rows,
                                         int columns,
                                         int stride,
                                         int mask,
                                         byte[] ovlyData,
                                         int off,
                                         int length)

getRecommendedDisplayGrayscaleValue

public static int getRecommendedDisplayGrayscaleValue(Attributes psAttrs,
                                                      int gg0000)

applyOverlay

public static void applyOverlay(int frameIndex,
                                WritableRaster raster,
                                Attributes attrs,
                                int gg0000,
                                int pixelValue,
                                byte[] ovlyData)