@class _PSPredictionContext, NSSet, NSArray, _CDInteractionStore, _PSHistogramFeatureData, NSNumber; @interface _PSShareSheetEphemeralFeatureManager : NSObject { _PSPredictionContext *_context; NSSet *_candidates; NSArray *_caches; _CDInteractionStore *_store; NSSet *_features; _PSHistogramFeatureData *_histogramFeatureData; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; } @property (retain, nonatomic) NSNumber *histogramSmoothingParameterK; @property (retain, nonatomic) NSNumber *histogramSmoothingParameterV; - (void)setCandidates:(id)a0; - (void)setContext:(id)a0; - (void).cxx_destruct; - (id)callFeatureFunctionWithFeature:(int)a0 histogramFeatureData:(id)a1; - (id)computeFeaturesWithHistogramFeatures:(id)a0; - (id)initWithContext:(id)a0 candidates:(id)a1 caches:(id)a2 store:(id)a3; - (id)loadPSConfig; - (void)setFeatureManagerProperties; @end