157 typedef std::pair<ANeuralNetworksOperationType, int> Signature;  typedef
348     static Signature getSignature(const HidlModel& model, const V1_3::Operation& operation);
352                                        std::set<Signature> signatures);
513 Signature RandomPartitioningTest::getSignature(const HidlModel& model,  in getSignature()
527         return Signature(operationType, -1);  in getSignature()
536     return Signature(operationType, value);  in getSignature()
558     TestDriver(const char* name, std::set<Signature> signatures)  in TestDriver()
618     const std::set<Signature> mSignatures;
623     TestDriverV1_2(const char* name, std::set<Signature> signatures)  in TestDriverV1_2()
629     TestDriverV1_1(const char* name, std::set<Signature> signatures)  in TestDriverV1_1()
635     TestDriverV1_0(const char* name, std::set<Signature> signatures)  in TestDriverV1_0()
640                                                     std::set<Signature> signatures) {  in makeTestDriver()
731     std::set<Signature> signatures;  in TEST_P()
781         signatures.insert(Signature(operationPattern.mOperationType, activationFunction));  in TEST_P()
1070     std::vector<std::set<Signature>> signaturesForDriver(signatures.size());  in TEST_P()
1074     for (Signature signature : signatures) {  in TEST_P()
1080                            [](const std::set<Signature>& sigSet) { return sigSet.empty(); });  in TEST_P()
1092                                  [](const Signature& a, const Signature& b) {  in TEST_P()