Package gov.nih.mipav.model.algorithms

Class AlgorithmCumulativeHistogram

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.AlgorithmCumulativeHistogram

All Implemented Interfaces:

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

public class AlgorithmCumulativeHistogram
extends AlgorithmBase

Author:

pandyan This algorithm calculates the cumulative histogram for an image Color images need to supply what channel they want the cumulative histogram for

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[]	histoBuffer	int array of histogram values
private ModelHistogram	histogram	Reference to the histogram storage object.
private ModelImage	image	Reference to the image.
private int	RGBOffset	Indicates which channel of the RGB image the histogram should be calculated. 1=Red 2=Green 3=Blue

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
AlgorithmCumulativeHistogram(ModelHistogram histogram, int RGBOffset, ModelImage image)	Constructor for RGB image.
AlgorithmCumulativeHistogram(ModelHistogram histogram, ModelImage image)	Constructor for grey scale image

Method Summary

Modifier and Type	Method	Description
int[]	getHistoBuffer()	This method returns the histogram array values
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

image

private ModelImage image

Reference to the image.

histogram

private ModelHistogram histogram

Reference to the histogram storage object.

histoBuffer

private int[] histoBuffer

int array of histogram values

RGBOffset

private int RGBOffset

Indicates which channel of the RGB image the histogram should be calculated. 1=Red 2=Green 3=Blue

Constructor Detail

AlgorithmCumulativeHistogram

public AlgorithmCumulativeHistogram(ModelHistogram histogram,
                                    ModelImage image)

Constructor for grey scale image

Parameters:

histogram - model of a histogram for a RGB component

image - model of the source imag

AlgorithmCumulativeHistogram

public AlgorithmCumulativeHistogram(ModelHistogram histogram,
                                    int RGBOffset,
                                    ModelImage image)

Constructor for RGB image.

Parameters:

histogram - model of a histogram for a RGB component

RGBOffset - correct offset for RED = 1 , GREEN = 2, or BLUE = 3 component to be exported

image - model of the source image

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

getHistoBuffer

public int[] getHistoBuffer()

This method returns the histogram array values

Returns:

int[]