com.pixelmed.display
Class WindowCenterAndWidth

java.lang.Object
  com.pixelmed.display.WindowCenterAndWidth

public class WindowCenterAndWidth
extends Object

A class of static methods to perform window operations on images.

Constructor Summary

WindowCenterAndWidth()

Method Summary

protected static void	applyPaddingValueRangeToLUT(byte[] lut, int pad, int padRangeLimit, int mask)
static BufferedImage	applyVOILUT(BufferedImage src, double center, double width, double identityCenter, double identityWidth, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int padRangeLimit, int numberOfEntries, int firstValueMapped, int bitsPerEntry, short[] grayTable, int entryMin, int entryMax, int topOfEntryRange)
static BufferedImage	applyWindowCenterAndWidthLinear(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad)
static BufferedImage	applyWindowCenterAndWidthLinear(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int padRangeLimit)
static BufferedImage	applyWindowCenterAndWidthLinear(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int padRangeLimit, boolean useExactCalculationInsteadOfDICOMStandardMethod)
static BufferedImage	applyWindowCenterAndWidthLogistic(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad)
static BufferedImage	applyWindowCenterAndWidthLogistic(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int padRangeLimit)
static BufferedImage	applyWindowCenterAndWidthWithPaletteColor(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int padRangeLimit, int largestGray, int bitsPerEntry, int numberOfEntries, short[] redTable, short[] greenTable, short[] blueTable)
static BufferedImage	applyWindowCenterAndWidthWithPaletteColor(BufferedImage src, double center, double width, boolean signed, boolean inverted, double useSlope, double useIntercept, boolean usePad, int pad, int largestGray, int bitsPerEntry, int numberOfEntries, short[] redTable, short[] greenTable, short[] blueTable)

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowCenterAndWidth

public WindowCenterAndWidth()

Method Detail

applyPaddingValueRangeToLUT

protected static void applyPaddingValueRangeToLUT(byte[] lut,
                                                  int pad,
                                                  int padRangeLimit,
                                                  int mask)

Parameters:

lut -

pad -

padRangeLimit -

mask -

applyWindowCenterAndWidthLogistic

public static final BufferedImage applyWindowCenterAndWidthLogistic(BufferedImage src,
                                                                    double center,
                                                                    double width,
                                                                    boolean signed,
                                                                    boolean inverted,
                                                                    double useSlope,
                                                                    double useIntercept,
                                                                    boolean usePad,
                                                                    int pad)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

applyWindowCenterAndWidthLogistic

public static final BufferedImage applyWindowCenterAndWidthLogistic(BufferedImage src,
                                                                    double center,
                                                                    double width,
                                                                    boolean signed,
                                                                    boolean inverted,
                                                                    double useSlope,
                                                                    double useIntercept,
                                                                    boolean usePad,
                                                                    int pad,
                                                                    int padRangeLimit)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

padRangeLimit -

applyWindowCenterAndWidthLinear

public static final BufferedImage applyWindowCenterAndWidthLinear(BufferedImage src,
                                                                  double center,
                                                                  double width,
                                                                  boolean signed,
                                                                  boolean inverted,
                                                                  double useSlope,
                                                                  double useIntercept,
                                                                  boolean usePad,
                                                                  int pad)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

applyWindowCenterAndWidthLinear

public static final BufferedImage applyWindowCenterAndWidthLinear(BufferedImage src,
                                                                  double center,
                                                                  double width,
                                                                  boolean signed,
                                                                  boolean inverted,
                                                                  double useSlope,
                                                                  double useIntercept,
                                                                  boolean usePad,
                                                                  int pad,
                                                                  int padRangeLimit)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

padRangeLimit -

applyWindowCenterAndWidthLinear

public static final BufferedImage applyWindowCenterAndWidthLinear(BufferedImage src,
                                                                  double center,
                                                                  double width,
                                                                  boolean signed,
                                                                  boolean inverted,
                                                                  double useSlope,
                                                                  double useIntercept,
                                                                  boolean usePad,
                                                                  int pad,
                                                                  int padRangeLimit,
                                                                  boolean useExactCalculationInsteadOfDICOMStandardMethod)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

padRangeLimit -

useExactCalculationInsteadOfDICOMStandardMethod -

applyWindowCenterAndWidthWithPaletteColor

public static final BufferedImage applyWindowCenterAndWidthWithPaletteColor(BufferedImage src,
                                                                            double center,
                                                                            double width,
                                                                            boolean signed,
                                                                            boolean inverted,
                                                                            double useSlope,
                                                                            double useIntercept,
                                                                            boolean usePad,
                                                                            int pad,
                                                                            int largestGray,
                                                                            int bitsPerEntry,
                                                                            int numberOfEntries,
                                                                            short[] redTable,
                                                                            short[] greenTable,
                                                                            short[] blueTable)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

largestGray -

bitsPerEntry -

numberOfEntries -

redTable -

greenTable -

blueTable -

applyWindowCenterAndWidthWithPaletteColor

public static final BufferedImage applyWindowCenterAndWidthWithPaletteColor(BufferedImage src,
                                                                            double center,
                                                                            double width,
                                                                            boolean signed,
                                                                            boolean inverted,
                                                                            double useSlope,
                                                                            double useIntercept,
                                                                            boolean usePad,
                                                                            int pad,
                                                                            int padRangeLimit,
                                                                            int largestGray,
                                                                            int bitsPerEntry,
                                                                            int numberOfEntries,
                                                                            short[] redTable,
                                                                            short[] greenTable,
                                                                            short[] blueTable)

Parameters:

src -

center -

width -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

padRangeLimit -

largestGray -

bitsPerEntry -

numberOfEntries -

redTable -

greenTable -

blueTable -

applyVOILUT

public static final BufferedImage applyVOILUT(BufferedImage src,
                                              double center,
                                              double width,
                                              double identityCenter,
                                              double identityWidth,
                                              boolean signed,
                                              boolean inverted,
                                              double useSlope,
                                              double useIntercept,
                                              boolean usePad,
                                              int pad,
                                              int padRangeLimit,
                                              int numberOfEntries,
                                              int firstValueMapped,
                                              int bitsPerEntry,
                                              short[] grayTable,
                                              int entryMin,
                                              int entryMax,
                                              int topOfEntryRange)

Parameters:

src -

center -

width -

identityCenter -

identityWidth -

signed -

inverted -

useSlope -

useIntercept -

usePad -

pad -

padRangeLimit -

numberOfEntries -

bitsPerEntry -

grayTable -

entryMin -

entryMax -

topOfEntryRange -