460.0 80.0 100.0 60.0 Service 340.0 80.0 100.0 60.0 Activity 570.0 110.0 140.0 60.0 SQLiteDatabase 320.0 40.0 400.0 140.0 320.0 40.0 400.0 140.0 android.* 320.0 40.0 340.0 80.0 420.0 390.0 180.0 60.0 ContextAnalyserService 250.0 390.0 100.0 60.0 IntroActivity 650.0 360.0 140.0 140.0 db : SQLiteDatabase addLocation getLocation findJourney addJourney recordVisit getSteps DataHelper 220.0 330.0 580.0 180.0 220.0 330.0 580.0 180.0 contextanalyser 220.0 330.0 910.0 890.0 240.0 120.0 manager : SensorManager accelListener : SensorEventListener wl : WakeLock getSample stopSampling stopSampling RealAccelReader 760.0 910.0 120.0 100.0 getSample startSampling stopSampling «AccelReader» 740.0 1090.0 160.0 60.0 getReader AccelReaderFactory 530.0 890.0 200.0 120.0 handler : Handler reader : AccelReader finishedRunnable : Runnable start stop getData Sampler 520.0 840.0 640.0 320.0 520.0 840.0 640.0 320.0 accel 520.0 840.0 250.0 390.0 420.0 390.0 460.0 80.0 650.0 360.0 570.0 110.0 760.0 910.0 910.0 890.0 740.0 1090.0 530.0 890.0 260.0 900.0 140.0 100.0 sampler : Sampler classifier : Classifier callback : Runnable addClassification getClassification AutoAggregator 290.0 790.0 120.0 80.0 addClassification getClassification Aggregator 250.0 1070.0 180.0 80.0 CLASSIFICATIONS : String[] i : int getClassification FakeAutoAggregator 50.0 980.0 180.0 60.0 getAutoAggregator AutoAggregatorFactory 40.0 750.0 400.0 420.0 40.0 750.0 400.0 420.0 aggregator 40.0 750.0 290.0 790.0 260.0 900.0 250.0 1070.0 50.0 980.0 830.0 740.0 120.0 60.0 getModel ModelReader 550.0 740.0 240.0 60.0 model : Set<Entry<Float[], String>> classify Classifier 530.0 690.0 440.0 120.0 530.0 690.0 440.0 120.0 common 530.0 690.0 550.0 740.0 830.0 740.0 Starts