@class BWMotionSampleRingBuffer;
@interface BWDeviceMotionActivityDetector : NSObject {
BWMotionSampleRingBuffer *_motionDataRingBuffer;
struct OpaqueFigSimpleMutex { } *_ringMutex;
BOOL _stationary;
BOOL _newMotionDataAvailable;
BOOL _robustMethodEnabled;
BOOL _motionMetadataStatusChecked;
BOOL _directionalMotionDetectionEnabled;
double _directionalMotionDetectionAngularRotationThreshold;
struct { BOOL doingBiasEstimation; double timestamp; struct { double w; double x; double y; double z; } quaternion; } _directionalMotionDetectionReferenceDirection;
}
@property (readonly, nonatomic, getter=isStationary) BOOL stationary;
@property (getter=isDirectionalMotionDetectionEnabled) BOOL directionalMotionDetectionEnabled;
+ (void)initialize;
- (id)init;
- (void)dealloc;
- (void)processSampleBuffer:(struct opaqueCMSampleBuffer { } *)a0;
@end