Package org.android.activityminer.logic.features.calculators

Logic layer - Calculators for feature extraction.

See:
Description

Interface Summary

Calculator<T>	Interface for calculators, which can incremental calculate a specific metric from the dimension values of an incoming sensor observation.
CompositeCalculator<T>
FFTObservationBasedCalulator<T extends Enum<T> & Dimensions>	Interface for calculators performing incremental calculations based on fft components.
ObservationBasedCalulator<T extends Enum<T> & Dimensions>	Interface for calculators, which do calculate its value from sensor observations.
PreparationCalculator<T extends Enum<T> & Dimensions>	Interface for a preparation calculators, which is executed before other calculators are invoked on sensor observations.

Class Summary

AbstractCalculator<T extends Enum<T> & Dimensions,U>	This is the base implementation for all calculator types.
AbstractCompositeCalculator<T extends Enum<T> & Dimensions,U>	This is the base implementation for all calculator types.
AbstractEntropyCalculator<T extends Enum<T> & Dimensions>	Implementation of an abstract entropy calculator.
AbstractFFTObservationBasedCalculator<T extends Enum<T> & Dimensions,U>	Base class for fft observation based calculators.
AbstractObservationBasedCalculator<T extends Enum<T> & Dimensions,U>	This is the base implementation for all calculator types.
DimensionValueCache<T extends Enum<T> & Dimensions>	Implementation of a simple cache for the sensor values of a specific dimension.
EntropyCalculator<T extends Enum<T> & Dimensions>	Implementation of an entropy from sensor observation dimension calculator.
FFTCalculator<T extends Enum<T> & Dimensions>	Implementation of an observable FFT component calculator.
FFTCalculatorEvent	The observable event of the FFT Calculator
FFTEnergyCalculator<T extends Enum<T> & Dimensions>	Implementation of a signal energy from FFT component calculator.
FFTEntropyCalculator<T extends Enum<T> & Dimensions>	Implementation of a signal entropy from FFT component calculator.
FFTPeakCalculator<T extends Enum<T> & Dimensions>	Implementation of a calculator to determine the peak index with the largest magnitude.
MaxDistanceInLocationsCalculator	Implementation of a calculator for the maximum of pairwise location distances.
MaximumCalculator<T extends Enum<T> & Dimensions>	Implementation of an incremental working minimum calculator.
MeanCalculator<T extends Enum<T> & Dimensions>	Implementation of a calculator for the mean crossing rate of a sensor signal.
MeanCrossingRateCalculator<T extends Enum<T> & Dimensions>	Implementation of a calculator for the mean crossing rate of a sensor signal.
MinimumCalculator<T extends Enum<T> & Dimensions>	Implementation of an incremental working minimum calculator.
SensorObservationCounter<T extends Enum<T> & Dimensions>	Implementation of a sensor observation counter.
SumCalculator<T extends Enum<T> & Dimensions>	Implementation of an incremental working sum calculator.
VarianceCalculator<T extends Enum<T> & Dimensions>	Implementation of a calculator for the variance in the values of a dimension.
VerticalHoricontalMagnitudeCalculator<T extends Enum<T> & Dimensions>	Implementation of an calculator to extract the vertical and horizontal magnitudes of acceleration by projection of the actual acceleration vector a to the global gravity direction g.

Package org.android.activityminer.logic.features.calculators Description

Logic layer - Calculators for feature extraction.