java.lang.Object
- java.lang.Thread
- - gov.nih.mipav.model.algorithms.AlgorithmBase
  - - gov.nih.mipav.model.algorithms.WalshHadamardTransform3

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.WindowListener, java.lang.Runnable, java.util.EventListener
```
public class WalshHadamardTransform3
extends AlgorithmBase
```

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Thread
  java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`DYADIC`
`private int`	`FILTER_GREATER`
`private int`	`FILTER_HARD`
`private int`	`FILTER_LESS`
`private int`	`FILTER_NN_GARROTE`
`private int`	`FILTER_NONE`
`private int`	`FILTER_SOFT`
`private int`	`FILTER_THRESHOLD_FIRM`
`private int`	`filterType`
`private double`	`filterVal1`
`private double`	`filterVal2`
`private ModelImage`	`inverseImage`
`static int`	`NATURAL`
`static int`	`SEQUENCY`
`private ModelImage`	`transformImage`
`private int`	`type`

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase
destFlag, destImage, image25D, mask, maxProgressValue, minProgressValue, multiThreadingEnabled, nthreads, progress, progressModulus, progressStep, runningInSeparateThread, separable, srcImage, threadStopped

Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors
Constructor	Description
`WalshHadamardTransform3()`
`WalshHadamardTransform3(ModelImage transformImage, ModelImage inverseImage, ModelImage srcImg, int type, int filterType, double filterVal1, double filterVal2)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private double[]`	`bitrevorder(double[] X)`
`double[]`	`fhtdya(double[] data, boolean forwardTransform)`
`void`	`fhtdya2D(int yDim, int xDim, double[][] src, double[][] dst, boolean forwardTransform)`
`double[]`	`fhtnat(double[] data, boolean forwardTransform)`
`void`	`fhtnat2D(int yDim, int xDim, double[][] src, double[][] dst, boolean forwardTransform)`
`double[]`	`fhtseq(double[] data, boolean forwardTransform)`
`void`	`fhtseq2D(int yDim, int xDim, double[][] src, double[][] dst, boolean forwardTransform)`
`private void`	`filter(double[] data, int filterType, double filterVal1, double filterVal2)`
`double`	`fwht_sum_absolute_difference(int n, double[] a, double[] b)`
`double[]`	`greater(double[] data, double value, double substitute)`
`double[][]`	`hard(double[][] data, double value, double substitute)`
`double[]`	`hard(double[] data, double value, double substitute)`
`double[]`	`less(double[] data, double value, double substitute)`
`double[]`	`nn_garrote(double[] data, double value, double substitute)`
`void`	`runAlgorithm()`	Actually runs the algorithm.
`double[]`	`soft(double[] data, double value, double substitute)`
`void`	`test()`
`double[]`	`threshold_firm(double[] data, double value_low, double value_high)`

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase
actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, finalize, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, generateProgressValues, getDestImage, getElapsedTime, getMask, getMaxProgressValue, getMinProgressValue, getNumberOfThreads, getProgress, getProgressChangeListener, getProgressChangeListeners, getProgressModulus, getProgressStep, getProgressValues, getSrcImage, isCompleted, isImage25D, isMultiThreadingEnabled, isRunningInSeparateThread, isThreadStopped, linkProgressToAlgorithm, linkProgressToAlgorithm, makeProgress, notifyListeners, removeListener, removeProgressChangeListener, run, setCompleted, setImage25D, setMask, setMaxProgressValue, setMinProgressValue, setMultiThreadingEnabled, setNumberOfThreads, setProgress, setProgressModulus, setProgressStep, setProgressValues, setProgressValues, setRunningInSeparateThread, setSrcImage, setStartTime, setThreadStopped, startMethod, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SEQUENCY
```
public static final int SEQUENCY
```
See Also:

Constant Field Values

DYADIC
```
public static final int DYADIC
```
See Also:

Constant Field Values

NATURAL
```
public static final int NATURAL
```
See Also:

Constant Field Values

transformImage
```
private ModelImage transformImage
```

inverseImage
```
private ModelImage inverseImage
```

type
```
private int type
```

FILTER_NONE
```
private final int FILTER_NONE
```
See Also:

Constant Field Values

FILTER_SOFT
```
private final int FILTER_SOFT
```
See Also:

Constant Field Values

FILTER_NN_GARROTE
```
private final int FILTER_NN_GARROTE
```
See Also:

Constant Field Values

FILTER_HARD
```
private final int FILTER_HARD
```
See Also:

Constant Field Values

FILTER_GREATER
```
private final int FILTER_GREATER
```
See Also:

Constant Field Values

FILTER_LESS
```
private final int FILTER_LESS
```
See Also:

Constant Field Values

FILTER_THRESHOLD_FIRM
```
private final int FILTER_THRESHOLD_FIRM
```
See Also:

Constant Field Values

filterType
```
private int filterType
```

filterVal1
```
private double filterVal1
```

filterVal2
```
private double filterVal2
```

Constructor Detail

WalshHadamardTransform3
```
public WalshHadamardTransform3()
```

WalshHadamardTransform3

public WalshHadamardTransform3(ModelImage transformImage,
                               ModelImage inverseImage,
                               ModelImage srcImg,
                               int type,
                               int filterType,
                               double filterVal1,
                               double filterVal2)

Method Detail

runAlgorithm
```
public void runAlgorithm()
```
Description copied from class: AlgorithmBase

Actually runs the algorithm. Implemented by inheriting algorithms.

Specified by:

runAlgorithm in class AlgorithmBase

fhtseq2D

public void fhtseq2D(int yDim,
                     int xDim,
                     double[][] src,
                     double[][] dst,
                     boolean forwardTransform)

fhtdya2D

public void fhtdya2D(int yDim,
                     int xDim,
                     double[][] src,
                     double[][] dst,
                     boolean forwardTransform)

fhtnat2D

public void fhtnat2D(int yDim,
                     int xDim,
                     double[][] src,
                     double[][] dst,
                     boolean forwardTransform)

fhtseq

public double[] fhtseq(double[] data,
                       boolean forwardTransform)

fhtdya

public double[] fhtdya(double[] data,
                       boolean forwardTransform)

fhtnat

public double[] fhtnat(double[] data,
                       boolean forwardTransform)

bitrevorder

private double[] bitrevorder(double[] X)

test
```
public void test()
```

fwht_sum_absolute_difference

public double fwht_sum_absolute_difference(int n,
                                           double[] a,
                                           double[] b)

filter

private void filter(double[] data,
                    int filterType,
                    double filterVal1,
                    double filterVal2)

soft

public double[] soft(double[] data,
                     double value,
                     double substitute)

nn_garrote

public double[] nn_garrote(double[] data,
                           double value,
                           double substitute)

hard

public double[] hard(double[] data,
                     double value,
                     double substitute)

hard

public double[][] hard(double[][] data,
                       double value,
                       double substitute)

greater

public double[] greater(double[] data,
                        double value,
                        double substitute)

less

public double[] less(double[] data,
                     double value,
                     double substitute)

threshold_firm

public double[] threshold_firm(double[] data,
                               double value_low,
                               double value_high)

Class WalshHadamardTransform3

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Field Summary

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

Fields inherited from class java.lang.Thread

Constructor Summary

Method Summary

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

Methods inherited from class java.lang.Thread

Methods inherited from class java.lang.Object

Field Detail

SEQUENCY

DYADIC

NATURAL

transformImage

inverseImage

type

FILTER_NONE

FILTER_SOFT

FILTER_NN_GARROTE

FILTER_HARD

FILTER_GREATER

FILTER_LESS

FILTER_THRESHOLD_FIRM

filterType

filterVal1

filterVal2

Constructor Detail

WalshHadamardTransform3

WalshHadamardTransform3

Method Detail

runAlgorithm

fhtseq2D

fhtdya2D

fhtnat2D

fhtseq

fhtdya

fhtnat

bitrevorder

test

fwht_sum_absolute_difference

filter

soft

nn_garrote

hard

hard

greater

less

threshold_firm