@class HKQuantityType, HDProfile, HDQuantitySampleOverlapProcessor;
@interface HDQuantitySampleAttenuationProvider : NSObject <HDQuantitySampleAttenuationEngineDelegate> {
HKQuantityType *_quantityType;
HDProfile *_profile;
HDQuantitySampleOverlapProcessor *_overlapProcessor;
}
- (void).cxx_destruct;
- (id)initWithQuantityType:(id)a0 profile:(id)a1;
- (long long)loadAttenuationSamples:(struct { double x0; double x1; double x2; BOOL x3; long long x4; } *)a0 anchorTime:(double)a1 errorOut:(id *)a2;
@end