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

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.WindowListener, java.lang.Runnable, java.util.EventListener
```
public class WalshHadamardTransform
extends AlgorithmBase
```
Copyright (c) 2016, suresh All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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
`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`
`(package private) ModelImage`	`inverseImage`
`(package private) ModelImage`	`transformImage`

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
`WalshHadamardTransform(ModelImage transformImage, ModelImage inverseImage, ModelImage srcImg, int filterType, double filterVal1, double filterVal2)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`filter(double[] data, int filterType, double filterVal1, double filterVal2)`
`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)`
`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
- transformImage
```
ModelImage transformImage
```
- inverseImage
```
ModelImage inverseImage
```
- 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

WalshHadamardTransform

public WalshHadamardTransform(ModelImage transformImage,
                              ModelImage inverseImage,
                              ModelImage srcImg,
                              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

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 WalshHadamardTransform

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

transformImage

inverseImage

FILTER_NONE

FILTER_SOFT

FILTER_NN_GARROTE

FILTER_HARD

FILTER_GREATER

FILTER_LESS

FILTER_THRESHOLD_FIRM

filterType

filterVal1

filterVal2

Constructor Detail

WalshHadamardTransform

Method Detail

runAlgorithm

filter

soft

nn_garrote

hard

hard

greater

less

threshold_firm