@class _PASLock; @interface SGMultiHeadEspressoModelCache : NSObject { _PASLock *_currentModel; } + (id)sharedInstance; - (id)init; - (void).cxx_destruct; - (id)headDimensionalityWithFile:(id)a0 inputName:(id)a1 headDimensionality:(id)a2; - (unsigned long long)inputNumParametersWithFile:(id)a0 inputName:(id)a1 headDimensionality:(id)a2; - (id)predict:(id)a0 heads:(id)a1 withFile:(id)a2 inputName:(id)a3 headDimensionality:(id)a4; - (id)predict:(id)a0 withFile:(id)a1 inputName:(id)a2 headDimensionality:(id)a3; - (BOOL)setCachedEspressoClassifierWithFile:(id)a0 inputName:(id)a1 headDimensionality:(id)a2; @end