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

All Methods Instance Methods Concrete Methods
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.

Class AlgorithmHeightFunction

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

QUAD

TRIANGLE

mesh

sampleSize

slice

surfaceFileName

Constructor Detail

AlgorithmHeightFunction

Method Detail

finalize

runAlgorithm

calcQuadSurface

calcTriSurface