@protocol MTLBuffer; @interface MPSCNNNormalizationMeanAndVarianceState : MPSState { BOOL _initialized; } @property (readonly, nonatomic) id mean; @property (readonly, nonatomic) id variance; + (id)temporaryStateWithCommandBuffer:(id)a0 bufferSize:(unsigned long long)a1; + (id)temporaryStateWithCommandBuffer:(id)a0 numberOfFeatureChannels:(unsigned long long)a1; - (id)initWithMean:(id)a0 variance:(id)a1; - (id)initWithDevice:(id)a0 bufferSize:(unsigned long long)a1; @end