@interface PGFeatureExtractorSceneprint : PGAssetFeatureExtractor - (id)featureNames; - (id)name; - (id)floatVectorWithEntity:(id)a0 error:(id *)a1; - (BOOL)_generateError:(id *)a0 code:(long long)a1 message:(id)a2 underlyingError:(id)a3; - (long long)featureLength; - (id)featureValuesForAssets:(id)a0 error:(id *)a1; @end