org.android.activityminer.logic.util
Class NNInterpolationUpdateThread<T extends Enum<T> & Dimensions>

java.lang.Object
  java.lang.Thread
      de.unikassel.android.sdcframework.util.AbstractWorkerThread
          org.android.activityminer.app.util.ObservableWorkerThreadWithProgressNotification
              org.android.activityminer.logic.util.NNInterpolationUpdateThread<T>

Type Parameters:

T - the enumeration type for the dimensions

All Implemented Interfaces:

ObservableEventSource<TaskFinishedEvent>, ObserverRegistration<TaskFinishedEvent>, WorkerThread, Runnable

public class NNInterpolationUpdateThread<T extends Enum<T> & Dimensions>
extends ObservableWorkerThreadWithProgressNotification

The thread to interpolate the gaps due to delays in the raw recorded data.

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private Context	context The context.
private DBManager	dbManager The database manger reference
private String	lastError The last error message
private static int	NN_INTERPOLATION_NOTIFICATION The notification identifier
private SequenceTimeGapResampler<T>	resampler The resampler for gaps in time series.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

private

NNInterpolationUpdateThread(Context context, DBManager dbManager, RuntimeConfiguration config, Class<? extends Activity> intentReceiver) Constructor

Method Summary

static ObservableWorkerThreadWithProgressNotification	create(Context context, DBManager dbManager, RuntimeConfiguration config, EventObserver<TaskFinishedEvent> finishedObserver, Class<? extends Activity> intentReceiver) Does create a NN gap interpolation thread for raw time series.
static ObservableWorkerThreadWithProgressNotification	createAndRun(Context context, DBManager dbManager, RuntimeConfiguration config, EventObserver<TaskFinishedEvent> finishedObserver, Class<? extends Activity> intentReceiver) Does create and execute a NN gap interpolation thread for raw time series.
protected void	doWork()
String	getErrorNotificationMsg() Getter for the error notification message
int	getNotificationId() Getter for the notification identifier
String	getResultNotificationMsg() Getter for the result notification message
boolean	hasSucceeded() Test method for success in case of termination
private SensorObservationCutout<T,Double>	process(AtomicLong lastTs, LabeledRecording<T> nextRecording, LabeledRecording<T> recording) Main cut-out processing

Methods inherited from class org.android.activityminer.app.util.ObservableWorkerThreadWithProgressNotification

broadcastProgress, doCleanUp, getApplicationContext, getFinalResult, getMaxProgress, getNotification, getTaskTitle, hasObservers, incrementAndNotifyProgress, incrementAndNotifyProgress, notify, notifyProgress, notifyProgress, registerEventObserver, removeAllObservers, setMaxProgress, unregisterEventObserver

Methods inherited from class de.unikassel.android.sdcframework.util.AbstractWorkerThread

doTerminate, hasTerminated, isLogging, isWorking, logMessage, run, setLogging, start, startWork, stopWork

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, 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, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

NN_INTERPOLATION_NOTIFICATION

private static final int NN_INTERPOLATION_NOTIFICATION

The notification identifier

See Also:

Constant Field Values

lastError

private String lastError

The last error message

dbManager

private final DBManager dbManager

The database manger reference

context

private final Context context

The context.

resampler

private final SequenceTimeGapResampler<T extends Enum<T> & Dimensions> resampler

The resampler for gaps in time series.

Constructor Detail

NNInterpolationUpdateThread

private NNInterpolationUpdateThread(Context context,
                                    DBManager dbManager,
                                    RuntimeConfiguration config,
                                    Class<? extends Activity> intentReceiver)

Constructor

Parameters:

context - the application context

dbManager - a reference to the database manager

config - the current runtime configuration

intentReceiver - the intent receiver class

Method Detail

getErrorNotificationMsg

public final String getErrorNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the error notification message

Specified by:

getErrorNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the error notification message

getResultNotificationMsg

public final String getResultNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the result notification message

Specified by:

getResultNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the result notification message

getNotificationId

public final int getNotificationId()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the notification identifier

Specified by:

getNotificationId in class ObservableWorkerThreadWithProgressNotification

Returns:

the notification identifier

hasSucceeded

public final boolean hasSucceeded()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Test method for success in case of termination

Specified by:

hasSucceeded in class ObservableWorkerThreadWithProgressNotification

Returns:

true if thread has successfully finished it's task, false in case of errors

doWork

protected final void doWork()

Specified by:

doWork in class AbstractWorkerThread

process

private SensorObservationCutout<T,Double> process(AtomicLong lastTs,
                                                  LabeledRecording<T> nextRecording,
                                                  LabeledRecording<T> recording)
                                                                       throws Exception

Main cut-out processing

Parameters:

lastTs - the last time stamp

nextRecording - the next recording

recording - the current recording

Returns:

a cut-out with remaining samples from current in case of a split

Throws:

Exception

createAndRun

public static final ObservableWorkerThreadWithProgressNotification createAndRun(Context context,
                                                                                DBManager dbManager,
                                                                                RuntimeConfiguration config,
                                                                                EventObserver<TaskFinishedEvent> finishedObserver,
                                                                                Class<? extends Activity> intentReceiver)

Does create and execute a NN gap interpolation thread for raw time series.

Parameters:

context - the context of the caller

dbManager - the database manager to use

config - the configuration to use

finishedObserver - the finished event observer

intentReceiver - the intent receiver class

Returns:

the created feature extraction thread

create

public static final ObservableWorkerThreadWithProgressNotification create(Context context,
                                                                          DBManager dbManager,
                                                                          RuntimeConfiguration config,
                                                                          EventObserver<TaskFinishedEvent> finishedObserver,
                                                                          Class<? extends Activity> intentReceiver)

Does create a NN gap interpolation thread for raw time series.

Parameters:

context - the context of the caller

dbManager - the database manager to use

config - the configuration to use

finishedObserver - the finished event observer

intentReceiver - the intent receiver class

Returns:

the created feature extraction thread