@class NSDate; @interface CMRecordedRotationRateData : CMRotationRateData { double _startDateValue; struct { double x; double y; double z; } _rotationRate; double _timestampValue; } @property (readonly) NSDate *startDate; + (BOOL)supportsSecureCoding; - (void)dealloc; - (void)encodeWithCoder:(id)a0; - (id)description; - (double)timestamp; - (struct { double x0; double x1; double x2; })rotationRate; - (id)initWithCoder:(id)a0; - (id)initWithData:(struct CMGyro200 { float x0; float x1; float x2; float x3; unsigned long long x4; } *)a0 timestamp:(unsigned long long)a1 walltime:(double)a2; @end