Package gov.nih.mipav.model.algorithms

Class AlgorithmHeightFunction

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.AlgorithmHeightFunction

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.WindowListener, java.lang.Runnable, java.util.EventListener

public class AlgorithmHeightFunction
extends AlgorithmBase

The class generates a triangle or quad mesh of a 2D dataset (image) to be displayed in the surface viewer. If the image is 3D, takes the 2D current slice. The triangle mesh is like a relief map of the image; the higher intensities are peaks and the lower intensities are valleys.

Version:

0.1 Aug 1, 2001

Author:

Matthew J. McAuliffe, Ph.D.

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	mesh	DOCUMENT ME!
private static int	QUAD	DOCUMENT ME!
private int	sampleSize	DOCUMENT ME!
private int	slice	DOCUMENT ME!
private java.lang.String	surfaceFileName	DOCUMENT ME!
private static int	TRIANGLE	DOCUMENT ME!

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
AlgorithmHeightFunction(ModelImage srcImg, int sampleSize, java.lang.String fileName, int slice, int mesh)	Sets up variables needed by algorithm to run.

Method Summary

Modifier and Type	Method	Description
private void	calcQuadSurface()	Calculates quad surface.
private void	calcTriSurface()	Calculates triangulated surface.
void	finalize()	DOCUMENT ME!
void	runAlgorithm()	Runs the algorithm; calls either calcQuadSurface or calcTriangleSurface, depending on the mesh parameter set in the constructor.

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

actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, 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

QUAD

private static final int QUAD

DOCUMENT ME!

See Also:

Constant Field Values

TRIANGLE

private static final int TRIANGLE

DOCUMENT ME!

See Also:

Constant Field Values

mesh

private final int mesh

DOCUMENT ME!

sampleSize

private int sampleSize

DOCUMENT ME!

slice

private final int slice

DOCUMENT ME!

surfaceFileName

private java.lang.String surfaceFileName

DOCUMENT ME!

Constructor Detail

AlgorithmHeightFunction

public AlgorithmHeightFunction(ModelImage srcImg,
                               int sampleSize,
                               java.lang.String fileName,
                               int slice,
                               int mesh)

Sets up variables needed by algorithm to run.

Parameters:

srcImg - Source image model.

sampleSize - Sample size to use when plotting surface.

fileName - File name to save surface to.

slice - Slice of 3D image to plot; 0 if 2D image.

mesh - Type of mesh; 0 = Quad mesh, 1 = Triangle mesh

Method Detail

finalize

public void finalize()

DOCUMENT ME!

Overrides:

finalize in class AlgorithmBase

runAlgorithm

public void runAlgorithm()

Runs the algorithm; calls either calcQuadSurface or calcTriangleSurface, depending on the mesh parameter set in the constructor.

Specified by:

runAlgorithm in class AlgorithmBase

calcQuadSurface

private void calcQuadSurface()

Calculates quad surface.

calcTriSurface

private void calcTriSurface()

Calculates triangulated surface.