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

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.WindowListener, java.lang.Runnable, java.util.EventListener
```
public class AlgorithmDualContourSearch
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
`private int`	`contourPoints`
`private double[]`	`GxData`	Storage location of the first derivative of the Gaussian in the X direction.
`private double[]`	`GyData`	Storage location of the first derivative of the Gaussian in the Y direction.
`private int`	`innerIndex`
`private int[]`	`kExtents`	Dimensionality of the kernel.
`private int`	`linePoints`
`private int`	`outerIndex`
`private int`	`pixelsContract`
`private int`	`pixelsExpand`
`private double`	`regularization`
`private VOI`	`resultVOI`
`private double[]`	`sigmas`	Standard deviations of the gaussian used to calculate the kernels.

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
`AlgorithmDualContourSearch(ModelImage srcImg, int innerIndex, int outerIndex, int contourPoints, int linePoints, double regularization, double[] sigmas, int pixelsContract, int pixelsExpand)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`generateTestImage()`
`VOI`	`getResultVOI()`	Accessor that returns the resultant VOI.
`private void`	`makeKernels2D()`	Makes derivative kernels to be used in the calculation of the gradient magnitude.
`void`	`run2D()`
`void`	`run3D()`
`void`	`runAlgorithm()`	Actually runs the algorithm.

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
- innerIndex
```
private int innerIndex
```
- outerIndex
```
private int outerIndex
```
- contourPoints
```
private int contourPoints
```
- linePoints
```
private int linePoints
```
- regularization
```
private double regularization
```
- resultVOI
```
private VOI resultVOI
```
- GxData
```
private double[] GxData
```
  Storage location of the first derivative of the Gaussian in the X direction.
- GyData
```
private double[] GyData
```
  Storage location of the first derivative of the Gaussian in the Y direction.
- kExtents
```
private int[] kExtents
```
  Dimensionality of the kernel.
- sigmas
```
private double[] sigmas
```
  Standard deviations of the gaussian used to calculate the kernels.
- pixelsContract
```
private int pixelsContract
```
- pixelsExpand
```
private int pixelsExpand
```

Constructor Detail

AlgorithmDualContourSearch

public AlgorithmDualContourSearch(ModelImage srcImg,
                                  int innerIndex,
                                  int outerIndex,
                                  int contourPoints,
                                  int linePoints,
                                  double regularization,
                                  double[] sigmas,
                                  int pixelsContract,
                                  int pixelsExpand)

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
- getResultVOI
```
public VOI getResultVOI()
```
  Accessor that returns the resultant VOI.
  
  Returns:
  
  resultant VOI that has localized to the boundaries of the object
- run2D
```
public void run2D()
```
- run3D
```
public void run3D()
```
- makeKernels2D
```
private void makeKernels2D()
```
  Makes derivative kernels to be used in the calculation of the gradient magnitude.
- generateTestImage
```
private void generateTestImage()
```

Class AlgorithmDualContourSearch

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

innerIndex

outerIndex

contourPoints

linePoints

regularization

resultVOI

GxData

GyData

kExtents

sigmas

pixelsContract

pixelsExpand

Constructor Detail

AlgorithmDualContourSearch

Method Detail

runAlgorithm

getResultVOI

run2D

run3D

makeKernels2D

generateTestImage