comirva.util
Class PCACalculationThread

java.lang.Object
  java.lang.Thread
      comirva.util.PCACalculationThread

All Implemented Interfaces:

Runnable

public class PCACalculationThread
extends Thread

This class implements a thread for calculating a PCA. Since this may take a while, it would freeze the program if not executed as thread.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

PCACalculationThread(DataMatrix dm, PCAConfig pcaCfg)
Creates a PCACalculationThread for training the SOM som which has already been initialized.

PCACalculationThread(DataMatrix dm, PCAConfig pcaCfg, JLabel sb, Workspace ws)
Creates a PCACalculationThread for training the SOM som which has already been initialized.

Method Summary

void	run() This method is called when the thread is started.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PCACalculationThread

public PCACalculationThread(DataMatrix dm,
                            PCAConfig pcaCfg)

Creates a PCACalculationThread for training the SOM som which has already been initialized.

Parameters:

dm - a DataMatrix holding the input data

pcaCfg - a PCAConfig representing the configuration for the PCA-calculation

PCACalculationThread

public PCACalculationThread(DataMatrix dm,
                            PCAConfig pcaCfg,
                            JLabel sb,
                            Workspace ws)

Creates a PCACalculationThread for training the SOM som which has already been initialized.

Parameters:

dm - a DataMatrix holding the input data

pcaCfg - a PCAConfig representing the configuration for the PCA-calculation

sb - a JLabel representing the status bar of CoMIRVA's UI

ws - the Workspace of CoMIRVA (data matrices and meta-data vectors)

Method Detail

run

public void run()

This method is called when the thread is started. The PCA is initialized and trained and the user is informed when training is finished (if the status bar was specified).

Specified by:

run in interface Runnable

Overrides:

run in class Thread

See Also:

Runnable.run()