org.android.activityminer.logic.util
Class AbstractLinearAccelerationUpdateThread<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.AbstractLinearAccelerationUpdateThread<T>

Type Parameters:

T - the enumeration type for the dimensions

All Implemented Interfaces:

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

Direct Known Subclasses:

LinearAccelerationUpdateThread, RawRecordingDataExportThread

public abstract class AbstractLinearAccelerationUpdateThread<T extends Enum<T> & Dimensions>
extends ObservableWorkerThreadWithProgressNotification

Base type for threads in need to update the linear acceleration data by reapplying the gravitation filter.

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private T	accGXId Dimension id for gravitation vector x value.
private T	accGYId Dimension id for gravitation vector y value.
private T	accGZId Dimension id for gravitation vector z value.
private T	accXId Dimension id for x acceleration.
private T	accYId Dimension id for y acceleration.
private T	accZId Dimension id for z acceleration.
protected Context	context The context.
private GravitationFilter	filter The gravitation component filter.
protected boolean	isUseOwnLinAcc The flag if own accelerometer data source is activated.
private long	sampleRate The sample rate of the recordings.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

AbstractLinearAccelerationUpdateThread(Context context, long sampleRate, RuntimeConfiguration config, AbstractFeatureFactory<T> factory, Class<? extends Activity> intentReceiver, CharSequence progressTitle)
Constructor

Method Summary

protected long

updateLinearAccelerations(SensorObservationCutout<T,Double> cutOut, long lastTs) Linear acceleration update in a cut-out.

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

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

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

doTerminate, doWork, 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

isUseOwnLinAcc

protected final boolean isUseOwnLinAcc

The flag if own accelerometer data source is activated.

accXId

private T extends Enum<T> & Dimensions accXId

Dimension id for x acceleration.

accYId

private T extends Enum<T> & Dimensions accYId

Dimension id for y acceleration.

accZId

private T extends Enum<T> & Dimensions accZId

Dimension id for z acceleration.

accGXId

private T extends Enum<T> & Dimensions accGXId

Dimension id for gravitation vector x value.

accGYId

private T extends Enum<T> & Dimensions accGYId

Dimension id for gravitation vector y value.

accGZId

private T extends Enum<T> & Dimensions accGZId

Dimension id for gravitation vector z value.

context

protected final Context context

The context.

filter

private final GravitationFilter filter

The gravitation component filter.

sampleRate

private final long sampleRate

The sample rate of the recordings.

Constructor Detail

AbstractLinearAccelerationUpdateThread

public AbstractLinearAccelerationUpdateThread(Context context,
                                              long sampleRate,
                                              RuntimeConfiguration config,
                                              AbstractFeatureFactory<T> factory,
                                              Class<? extends Activity> intentReceiver,
                                              CharSequence progressTitle)

Constructor

Parameters:

context - the application context

sampleRate - a the system sample rate

config - the current runtime configuration

factory - the feature factory to determine dimension entry positions

intentReceiver - the intent receiver class

progressTitle - the progress title

Method Detail

updateLinearAccelerations

protected long updateLinearAccelerations(SensorObservationCutout<T,Double> cutOut,
                                         long lastTs)

Linear acceleration update in a cut-out.

Parameters:

cutOut - the sensor observation cut-out to update linear acceleration values in

lastTs - the last timeStamp in sequence processing

Returns:

the time stamp of the last processed observation