@interface ARCoachingInstanceTransform : NSObject { struct { void /* unknown type, empty encoding */ columns[4]; } _baseTransform; struct { void /* unknown type, empty encoding */ columns[4]; } _transform; void /* unknown type, empty encoding */ _localScale; void /* unknown type, empty encoding */ _localTranslation; } @property (readonly, nonatomic) struct { void /* unknown type, empty encoding */ x0[4]; } transform; @property (nonatomic) void /* unknown type, empty encoding */ localScale; @property (nonatomic) void /* unknown type, empty encoding */ recordedScale; @property (nonatomic) void /* unknown type, empty encoding */ localTranslation; @property (nonatomic) void /* unknown type, empty encoding */ recordedTranslation; - (id)init:(struct { void /* unknown type, empty encoding */ x0[4]; })a0; - (void)doTransform; @end