@interface MPSGraphPruningDescriptor : MPSGraphObject <NSCopying>
@property (nonatomic) long long pruningMetric;
@property (nonatomic) long long pruningStructure;
@property (nonatomic) float sparsity;
+ (id)descriptorWithPruningMetric:(long long)a0 sparsityFormat:(long long)a1 sparsity:(float)a2;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end