IntervalDetector

Interface to notify when a dynamic interval is detected. Accumulated average measurements and standard deviations through the complete previous static or initialization interval are provided, along with the windowed average and standard deviation of measurements at the time the new dynamic interval is detected (where the detector ends a previous static interval or initialization stage).

Interface to notify when an error occurs.

Interface to notify when detector completes its initialization.

Interface to notify when detector starts initialization.

Interface to notify when detector is reset (occurs when starting after stopping the detector).

Interface to notify when a new static interval is detected. Instantaneous average measurements and standard deviation within the averaging window are provided at the time the new static interval is detected (and consequently detector ends a previous dynamic interval or its initialization stage).

Gets average sensor measurements triad accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after initialization completes.

Gets average x-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average x-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average y-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average y-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average z-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average z-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets standard deviation of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of x-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of x-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of y-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of y-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of z-coordinate of sensor measurements accumulated during last static period expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of z-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

listener to notify when sensor accuracy changes.

Gets average time interval between sensor samples expressed in seconds (s). This is only available once detector completes initialization.

Gets average time interval between sensor samples. This is only available once detector completes initialization.

Gets sensor measurement base noise level that has been detected during initialization expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope and Teslas (T) for magnetometer. This is only available once detector completes initialization.

Gets or sets overall absolute threshold to determine whether there has been excessive motion during the whole initialization phase. Failure will be detected if estimated base noise level exceeds this threshold when initialization completes. This threshold is expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope and Teslas (T) for magnetometer.

Gets or sets overall absolute threshold to determine whether there has been excessive motion during the whole initialization phase. Failure will be detected if estimated base noise level exceeds this threshold when initialization completes.

Gets sensor measurement base noise level that has been detected during initialization. This is only available once detector completes initialization.

Gets measurement base noise level PSD (Power Spectral Density) expressed in (m^2 * s^-3) for accelerometer, (rad^2/s) for gyroscope or (T^2 * s) for magnetometer.. This is only available once detector completes initialization.

Gets measurement base noise level root PSD (Power Spectral Density) expressed in (m * s^-1.5) for accelerometer, (rad * s^-0.5) for gyroscope or (T * s^0.5) for magnetometer. This is only available once detector completes initialization.

Android context.

listener to notify when a new dynamic interval is detected.

listener to notify errors such as sudden motion during initialization or sensor unreliability.

listener to notify when this detector completes initialization after being started.

listener to notify when this detector starts initialization after being started.

Gets or sets number of samples to be processed initially while keeping the sensor static in order to find the base noise level when device is static.

Gets windowed average of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the samples within the window.

Gets windowed average x-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average x-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average y-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average y-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average z-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average z-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets or sets factor to determine that a sudden movement has occurred during initialization if instantaneous noise level exceeds accumulated noise level by this factor amount. This factor is unit-less.

Gets windowed standard deviation of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of x-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of x-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of y-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of y-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of z-coordinate of sensor measurements for each processed triad expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of z-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Number of measurements that have been processed.

listener to notify when a reset occurs.

Indicates whether this detector is already running.

Gets sensor being used to obtain measurements, or null if not available. This can be used to obtain additional information about the sensor.

Delay of sensor between samples.

listener to notify when a new static interval is detected.

Gets status of interval detector. Initially the interval detector will be idle. Once it starts, it will start the initialization phase, and once initialization is complete, it will switch between static or dynamic interval until detector is stopped or an error occurs.

Gets estimated threshold to determine static/dynamic period changes expressed in meters per squared second (m/s^2) for accelerometer, radians per second (rad/s) for gyroscope or Teslas (T) for magnetometer. This is only available once detector completes initialization.

Gets estimated threshold to determine static/dynamic period changes. This is only available once detector completes initialization.

Gets or sets factor to be applied to detected base noise level in order to determine threshold for static/dynamic period changes. This factor is unit-less.

Gets estimated standard deviation of time interval between measurements expressed in seconds (s). This is only available once detector completes initialization.

Gets estimated standard deviation of time interval between measurements. This is only available once detector completes initialization.

Gets estimated variance of time interval between measurements expressed in squared seconds (s^2). This is only available once detector completes initialization.

Gets or sets length of number of samples to keep within the window being processed to determine instantaneous sensor noise level. Window size must always be larger than allowed minimum value, which is 2 and must have an odd value.

Gets average sensor measurements triad accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after initialization completes.

Gets average x-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average y-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets average z-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one, or after initialization completes.

Gets standard deviation of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of x-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of y-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets standard deviation of z-coordinate of sensor measurements accumulated during last static period. This value is updated when switching from a static period to a dynamic one or after completing initialization.

Gets average time interval between measurements. This is only available once detector completes initialization.

Gets overall absolute threshold to determine whether there has been excessive motion during the whole initialization phase. Failure will be detected if estimated base noise level exceeds this threshold when initialization completes.

Gets sensor measurement base noise level that has been detected during initialization. This is only available once detector completes initialization.

Gets windowed average of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the samples within the window.

Gets windowed average x-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average y-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed average z-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing an average value for the sample within the window.

Gets windowed standard deviation of measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of x-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of y-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets windowed standard deviation of z-coordinate of sensor measurements for each processed triad. This value is updated for each processed sample containing measured standard deviation for the samples within the window.

Gets estimated threshold to determine static/dynamic period changes. This is only available once detector completes initialization.

Gets estimated standard deviation of time interval between measurements. This is only available once detector completes initialization.

Starts collection of sensor measurements.

Stops collection of sensor measurements.