154 typedef std::pair<ANeuralNetworksOperationType, int> Signature;  typedef
345     static Signature getSignature(const HidlModel& model, const V1_3::Operation& operation);
349                                        std::set<Signature> signatures);
510 Signature RandomPartitioningTest::getSignature(const HidlModel& model,  in getSignature()
524         return Signature(operationType, -1);  in getSignature()
533     return Signature(operationType, value);  in getSignature()
555     TestDriver(const char* name, std::set<Signature> signatures)  in TestDriver()
615     const std::set<Signature> mSignatures;
619                                                     std::set<Signature> signatures) {  in makeTestDriver()
714     std::set<Signature> signatures;  in TEST_P()
764         signatures.insert(Signature(operationPattern.mOperationType, activationFunction));  in TEST_P()
1053     std::vector<std::set<Signature>> signaturesForDriver(signatures.size());  in TEST_P()
1057     for (Signature signature : signatures) {  in TEST_P()
1063                            [](const std::set<Signature>& sigSet) { return sigSet.empty(); });  in TEST_P()
1075                                  [](const Signature& a, const Signature& b) {  in TEST_P()