Package gov.nih.mipav.model.algorithms

Class AlgorithmDualContourSearch

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

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()