@interface _MLCGaussianRandomGenerator : NSObject @property (readonly, nonatomic) double mean; @property (readonly, nonatomic) double scale; @property (readonly, nonatomic) BOOL seeded; @property (readonly, nonatomic) unsigned long long seedValue; + (id)zeroMeanGaussianRandomGenerator; + (id)zeroMeanGaussianRandomGeneratorWithSeed:(unsigned long long)a0; - (double)sample; - (id)initWithMean:(double)a0 scale:(double)a1 seeded:(BOOL)a2 seedValue:(unsigned long long)a3; @end