示例#1
0
      OptionalError Engine::train(const TrainingParameters<Utterance>& params)
      {
        auto ranker_or_error = ranker(params.stateName);
        if (!ranker_or_error) return ranker_or_error.error();
        
        auto optState = mCollection.states().optionalObjectWithName(params.stateName);
        if (!optState) {
          return undefined_state_error(params.stateName);
        }
        auto data = dataFromState(*optState, mCollection.utterance_index());

        bool madeNewRanker = false;

        auto ranker = ranker_or_error.value();
        auto rankerModel = ranker.model();
        auto KEY = jerome::detail::FactoryConst::PROVIDER_KEY;
        auto targetRankerID = params.rankerModel.at<String>(KEY);
        auto sourceRankerID = rankerModel.at<String>(KEY);
        if (targetRankerID
            && (!sourceRankerID || *sourceRankerID != *targetRankerID))
        {
          auto record = params.rankerModel.at(State::PARAMETERS_KEY, Record());
          
          auto rankerResult = RankerFactory::sharedInstance()
            .make(optState->rankerModel(), data, record.allValuesOfType<double>());
          
          if (!rankerResult) {
            return rankerResult.error();
          }

          madeNewRanker = true;
          ranker = rankerResult.value();
        }
        
        auto trainer = params.trainer;
        
        trainer.setData(data.subdata(params.trainingQuestions),
                        data.subdata(params.developmentQuestions));
        
        //				std::cout << data.questions().size() << " " << data.answers().size();
        
        ranker.train(trainer, [&params](Trainer::state_type& state){
          state_type_impl	fakeState(params.stateName, state);
          params.callback(fakeState);
        });
        optState->setRankerModel(ranker.model());
        
        if (madeNewRanker) {
          mRankers.erase(optState->name());
          mRankers.emplace(optState->name(), ranker);
        }
      
        return Error::NO_ERROR;
      }
示例#2
0
 void BTPFile::corrupt(std::vector<uint8_t>& data, std::vector<std::string>& args)
 {
   //  As far as I'm aware, you only need to skip the header which is always 0x20 bytes.
   std::vector<uint8_t> subdata(data.begin() + 0x20, data.end());
   NintendoFile::corrupt(subdata, args);
   std::copy(subdata.begin(), subdata.end(), data.begin() + 0x20);
 }
示例#3
0
			Result<double> Engine::evaluate(const EvaluationParameters<Utterance>& params)
			{
				auto ranker_or_error = ranker(params.stateName);
				if (!ranker_or_error) return ranker_or_error.error();
				
				auto ranker = ranker_or_error.value();
        
        auto optState = mCollection.states().optionalObjectWithName(params.stateName);
        if (!optState) {
          return undefined_state_error(params.stateName);
        }

        auto data = dataFromState(*optState, mCollection.utterance_index());
        auto testData = data.subdata(params.testQuestions);
        auto trainData = data.subdata(params.trainingQuestions);

				auto rankerResult = RankerFactory::sharedInstance()
          .make(ranker.model(), trainData, ranker.values());
				auto xr = rankerResult.value();

				return detail::evaluate(params.reporterModel, *params.report, testData, xr);
			}
示例#4
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      ACE_DEBUG ((LM_DEBUG, "(%P|%t) monitor main\n"));

      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);

      if (parse_args (argc, argv) == -1) {
        return -1;
      }

      if (CUR_PART_USER_DATA == UPDATED_PART_USER_DATA)
      {
        // wait for Monitor 1 done
        FILE* fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
        int i = 0;
        while (fp == 0 &&  i < 15)
        {
          ACE_DEBUG ((LM_DEBUG,
            ACE_TEXT("(%P|%t) waiting monitor1 done ...\n")));
          ACE_OS::sleep (1);
          ++ i;
          fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
        }

        if (fp != 0)
          ACE_OS::fclose (fp);
      }

      participant = dpf->create_participant(411,
                                            PARTICIPANT_QOS_DEFAULT,
                                            DDS::DomainParticipantListener::_nil(),
                                            ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (participant.in ())) {
        ACE_ERROR((LM_ERROR, "(%P|%t) monitor: create_participant failed.\n"));
        return 1 ;
      }

      OpenDDS::DCPS::DomainParticipantImpl* part_svt
        = dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(participant.in ());

      // give time for BIT datareader/datawriter fully association.
      ACE_OS::sleep (2);

      if (delay_before_read_sec > 0) {
        ACE_DEBUG((LM_DEBUG,"(%P|%t) monitor: SLEEPING BEFORE READING!\n"));
        ACE_OS::sleep (delay_before_read_sec);
      }

      ::DDS::Subscriber_var bit_subscriber
        = participant->get_builtin_subscriber () ;

      ::DDS::DataReader_var reader
        = bit_subscriber->lookup_datareader (OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC) ;

      ::DDS::ParticipantBuiltinTopicDataDataReader_var part_reader
        = ::DDS::ParticipantBuiltinTopicDataDataReader::_narrow (reader.in ());
      if (CORBA::is_nil (part_reader.in ()))
      {
        ACE_ERROR((LM_ERROR, "(%P|%t) monitor: failed to get BUILT_IN_PARTICIPANT_TOPIC datareader.\n"));
        return 1;
      }

      reader = bit_subscriber->lookup_datareader (OpenDDS::DCPS::BUILT_IN_TOPIC_TOPIC);
      ::DDS::TopicBuiltinTopicDataDataReader_var topic_reader
        = ::DDS::TopicBuiltinTopicDataDataReader::_narrow (reader.in ());
      if (CORBA::is_nil (topic_reader.in ()))
      {
        ACE_ERROR((LM_ERROR, "(%P|%t) monitor: failed to get BUILT_IN_TOPIC_TOPIC datareader.\n"));
        return 1;
      }

      reader = bit_subscriber->lookup_datareader (OpenDDS::DCPS::BUILT_IN_SUBSCRIPTION_TOPIC) ;
      ::DDS::SubscriptionBuiltinTopicDataDataReader_var sub_reader
        = ::DDS::SubscriptionBuiltinTopicDataDataReader::_narrow (reader.in ());
      if (CORBA::is_nil (sub_reader.in ()))
      {
        ACE_ERROR((LM_ERROR, "(%P|%t) monitor: failed to get BUILT_IN_SUBSCRIPTION_TOPIC datareader.\n"));
        return 1;
      }

      reader = bit_subscriber->lookup_datareader (OpenDDS::DCPS::BUILT_IN_PUBLICATION_TOPIC) ;
      ::DDS::PublicationBuiltinTopicDataDataReader_var pub_reader
        = ::DDS::PublicationBuiltinTopicDataDataReader::_narrow (reader.in ());
      if (CORBA::is_nil (pub_reader.in ()))
      {
        ACE_ERROR((LM_ERROR, "(%P|%t) monitor: failed to get BUILT_IN_PUBLICATION_TOPIC datareader.\n"));
        return 1;
      }

      {
        ::DDS::InstanceHandleSeq handles;
        if (participant->get_discovered_participants (handles) != ::DDS::RETCODE_OK
          || handles.length () == 0)
        {
          ACE_ERROR((LM_ERROR, "(%P|%t) monitor: get_discovered_participant test failed.\n"));
          return 1;
        }

        CORBA::ULong len = handles.length ();
        if (len != num_parts - 1)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  get_discovered_participant expected %d got %d.\n",
            num_parts, len),
            1);
        }

        for (CORBA::ULong i = 0; i < len; ++ i)
        {
          ACE_DEBUG((LM_DEBUG,
            ACE_TEXT("(%P|%t) monitor: participant %d examining participant handle %d.\n"),
            participant->get_instance_handle(),
            handles[i]
          ));
          ::DDS::ParticipantBuiltinTopicData data;
          participant->get_discovered_participant_data(data, handles[i]);

          OpenDDS::DCPS::RepoId id = OpenDDS::DCPS::RepoIdBuilder::create();
          OpenDDS::DCPS::RepoIdBuilder builder( id);
          builder.from_BuiltinTopicKey( data.key);

          if (part_svt->get_handle (id) != handles[i])
          {
            ACE_ERROR((LM_ERROR, "(%P|%t) monitor: get_discovered_participant_data test failed.\n"));
            return 1;
          }
        }

        if (participant->ignore_participant (handles[0]) != ::DDS::RETCODE_OK)
        {
          ACE_ERROR((LM_ERROR, "(%P|%t) monitor: ignore_participant failed.\n"));
          return 1;
        }

        handles.length (0);
        if (participant->get_discovered_participants (handles) != ::DDS::RETCODE_OK
          || handles.length () != num_parts - 2)
        {
          ACE_ERROR((LM_ERROR, ACE_TEXT ("(%P|%t) monitor: get_discovered_participant ")
                               ACE_TEXT ("skip ignored participant test failed.\n")));
          return 1;
        }

        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: discover participants test PASSED.\n"));
      }

      ::DDS::SampleInfoSeq partinfos(10);
      ::DDS::ParticipantBuiltinTopicDataSeq partdata(10);
      ::DDS::ReturnCode_t ret = part_reader->read (partdata,
                                                 partinfos,
                                                 10,
                                                 ::DDS::ANY_SAMPLE_STATE,
                                                 ::DDS::ANY_VIEW_STATE,
                                                 ::DDS::ANY_INSTANCE_STATE);

      if (ret != ::DDS::RETCODE_OK && ret != ::DDS::RETCODE_NO_DATA)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  failed to read BIT participant data.\n"),
            1);
        }

      CORBA::ULong len = partdata.length ();

      if (len != num_parts)
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  read %d BIT part data, expected %d parts.\n", len, num_parts),
          1);
      }


      CORBA::ULong cur_dps_with_user_data = 0;
      CORBA::ULong user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_PART_USER_DATA));
      for (CORBA::ULong i = 0; i < len; ++i)
      {
        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: Participant: key = %d, %x, %x \n",
          partdata[i].key.value[0], partdata[i].key.value[1], partdata[i].key.value[2]));

        CORBA::ULong cur_len = partdata[i].user_data.value.length ();

        if ((cur_len == user_data_len)
          && (ACE_OS::strncmp (reinterpret_cast <char*> (partdata[i].user_data.value.get_buffer()),
                                                         CUR_PART_USER_DATA,
                                                         user_data_len) == 0))
          {
            ++cur_dps_with_user_data;
          }
      }

      if (cur_dps_with_user_data == dps_with_user_data)
      {
        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DomainParticipant changeable qos test PASSED.\n"));
      }
      else
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  DomainParticipant changeable qos test FAILED.\n"),
          1);
      }

      {
        ::DDS::InstanceHandleSeq handles;
        if (participant->get_discovered_topics (handles) != ::DDS::RETCODE_OK
          || handles.length () == 0)
        {
          ACE_ERROR((LM_ERROR, "(%P|%t) monitor: get_discovered_topics test failed.\n"));
          return 1;
        }

        CORBA::ULong len = handles.length ();
        if (len != num_topics)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  get_discovered_topics expected %d got %d.\n",
            num_topics, len),
            1);
        }

        for (CORBA::ULong i = 0; i < len; ++ i)
        {
          ::DDS::TopicBuiltinTopicData data;
          participant->get_discovered_topic_data(data, handles[i]);

          OpenDDS::DCPS::RepoId id = OpenDDS::DCPS::RepoIdBuilder::create();
          OpenDDS::DCPS::RepoIdBuilder builder( id);
          builder.from_BuiltinTopicKey( data.key);

          if (part_svt->get_handle (id) != handles[i])
          {
            ACE_ERROR((LM_ERROR, "(%P|%t) monitor: get_discovered_topic_data test failed.\n"));
            return 1;
          }
        }

        if (participant->ignore_topic (handles[0]) != ::DDS::RETCODE_OK)
        {
          ACE_ERROR((LM_ERROR, "(%P|%t) monitor: ignore_topic failed.\n"));
          return 1;
        }

        handles.length (0);
        if (participant->get_discovered_topics (handles) != ::DDS::RETCODE_OK
          || handles.length () != num_parts - 2)
        {
          ACE_ERROR((LM_ERROR, ACE_TEXT ("(%P|%t) monitor: get_discovered_topics ")
                               ACE_TEXT ("skip ignored topic test failed.\n")));
          return 1;
        }

        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: discover topics test PASSED.\n"));
      }

      ::DDS::SampleInfoSeq topicinfos(10);
      ::DDS::TopicBuiltinTopicDataSeq topicdata(10);
      ret = topic_reader->read (topicdata,
        topicinfos,
        10,
        ::DDS::ANY_SAMPLE_STATE,
        ::DDS::ANY_VIEW_STATE,
        ::DDS::ANY_INSTANCE_STATE);

      if (ret != ::DDS::RETCODE_OK && ret != ::DDS::RETCODE_NO_DATA)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  failed to read BIT topic data.\n"),
            1);
        }

      len = topicdata.length ();

      if (len != num_topics)
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  read %d BIT topic data, expected %d topics.\n", len, num_topics),
          1);
      }

      CORBA::ULong num_topics_with_data = 0;
      for (CORBA::ULong i = 0; i < len; ++i)
      {
        if (ACE_OS::strcmp (topicdata[i].name.in (), topic_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got topic name \"%C\", expected topic name \"%C\"\n",
            topicdata[i].name.in (), topic_name),
            1);
        }
        if (ACE_OS::strcmp (topicdata[i].type_name.in (), topic_type_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got topic type name \"%C\", expected topic type name \"%C\"\n",
            topicdata[i].type_name.in (), topic_type_name),
            1);
        }

        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: Topic: key = %d, %x, %x, name = %C, "
          "type_name=%C \n",
          topicdata[i].key.value[0], topicdata[i].key.value[1], topicdata[i].key.value[2],
          topicdata[i].name.in (), topicdata[i].type_name.in ()));

        CORBA::ULong topic_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_TOPIC_DATA));

        if ((topicdata[i].topic_data.value.length () == topic_data_len)
          && (ACE_OS::strncmp (reinterpret_cast <char*> (topicdata[i].topic_data.value.get_buffer()),
                               CUR_TOPIC_DATA,
                               topic_data_len) == 0))
          {
            ++ num_topics_with_data;
          }
      }

      if (num_topics_with_data == num_topics)
      {
        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: Topic changeable qos test PASSED. \n"));
      }
      else
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  Topic changeable qos test FAILED. \n"),
          1);
      }


      ::DDS::SampleInfoSeq pubinfos(10);
      ::DDS::PublicationBuiltinTopicDataSeq pubdata(10);
      ret = pub_reader->read (pubdata,
        pubinfos,
        10,
        ::DDS::ANY_SAMPLE_STATE,
        ::DDS::ANY_VIEW_STATE,
        ::DDS::ANY_INSTANCE_STATE);

      if (ret != ::DDS::RETCODE_OK && ret != ::DDS::RETCODE_NO_DATA)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  failed to read BIT publication data.\n"),
            1);
        }

      len = pubdata.length ();

      if (len != num_pubs)
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  read %d BIT pub data, expected %d pubs.\n", len, num_pubs),
          1);
      }

      CORBA::ULong num_dws_with_data = 0;
      for (CORBA::ULong i = 0; i < len; ++i)
      {
        if (ACE_OS::strcmp (pubdata[i].topic_name.in (), topic_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got datawriter topic name \"%C\", expected topic name \"%C\"\n",
            pubdata[i].topic_name.in (), topic_name),
            1);
        }
        if (ACE_OS::strcmp (pubdata[i].type_name.in (), topic_type_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got datawriter topic type name \"%C\", expected topic type name \"%C\"\n",
            pubdata[i].type_name.in (), topic_type_name),
            1);
        }

        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DataWriter: key = %d, %x, %x. \n",
            pubdata[i].key.value[0], pubdata[i].key.value[1], pubdata[i].key.value[2]));

        //ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DW user data %C \n", pubdata[i].user_data.value.get_buffer()));
        //ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DW topic data %C \n", pubdata[i].topic_data.value.get_buffer()));
        //ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DW group data %C \n", pubdata[i].group_data.value.get_buffer()));

        CORBA::ULong user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_DW_USER_DATA));
        CORBA::ULong topic_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_TOPIC_DATA));
        CORBA::ULong group_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_GROUP_DATA));

        if (pubdata[i].user_data.value.length () == user_data_len
          && pubdata[i].topic_data.value.length () == topic_data_len
          && pubdata[i].group_data.value.length () == group_data_len)
        {
          if (ACE_OS::strncmp (reinterpret_cast <char*> (pubdata[i].user_data.value.get_buffer()), CUR_DW_USER_DATA, user_data_len) == 0
            && ACE_OS::strncmp (reinterpret_cast <char*> (pubdata[i].topic_data.value.get_buffer()), CUR_TOPIC_DATA, topic_data_len) == 0
            && ACE_OS::strncmp (reinterpret_cast <char*> (pubdata[i].group_data.value.get_buffer()), CUR_GROUP_DATA, group_data_len) == 0)
          {
            ++ num_dws_with_data;
          }
        }
      }

      if (num_dws_with_data == num_pubs)
      {
        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DataWriter changeable qos test PASSED. \n"));
      }
      else
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor: DataWriter changeable qos test FAILED. \n"),
          1);
      }



      ::DDS::SampleInfoSeq subinfos(10);
      ::DDS::SubscriptionBuiltinTopicDataSeq subdata(10);
      ret = sub_reader->read (subdata,
        subinfos,
        10,
        ::DDS::ANY_SAMPLE_STATE,
        ::DDS::ANY_VIEW_STATE,
        ::DDS::ANY_INSTANCE_STATE);

      if (ret != ::DDS::RETCODE_OK && ret != ::DDS::RETCODE_NO_DATA)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  failed to read BIT subsciption data.\n"),
            1);
        }

      len = subdata.length ();

      if (len != num_subs)
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor:  read %d BIT sub data, expected %d subs.\n", len, num_subs),
          1);
      }

      CORBA::ULong num_drs_with_data = 0;
      for (CORBA::ULong i = 0; i < len; ++i)
      {
        if (ACE_OS::strcmp (subdata[i].topic_name.in (), topic_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got datareader topic name \"%C\", expected topic name \"%C\"\n",
            subdata[i].topic_name.in (), topic_name),
            1);
        }
        if (ACE_OS::strcmp (subdata[i].type_name.in (), topic_type_name) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
            "(%P|%t) monitor:  got datareader topic type name \"%C\", expected topic type name \"%C\"\n",
            subdata[i].type_name.in (), topic_type_name),
            1);
        }

        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DataReader: key = %d, %x, %x \n",
          subdata[i].key.value[0], subdata[i].key.value[1], subdata[i].key.value[2]));

        //ACE_DEBUG((LM_DEBUG, "(%P|%t) DR user data %C \n", subdata[i].user_data.value.get_buffer()));
        //ACE_DEBUG((LM_DEBUG, "(%P|%t) DR topic data %C \n", subdata[i].topic_data.value.get_buffer()));
        //ACE_DEBUG((LM_DEBUG, "(%P|%t) DR group data %C \n", subdata[i].group_data.value.get_buffer()));

        CORBA::ULong user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_DR_USER_DATA));
        CORBA::ULong topic_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_TOPIC_DATA));
        CORBA::ULong group_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (CUR_GROUP_DATA));

        if (subdata[i].user_data.value.length () == user_data_len
          && subdata[i].topic_data.value.length () == topic_data_len
          && subdata[i].group_data.value.length () == group_data_len)
        {
          if (ACE_OS::strncmp (reinterpret_cast <char*> (subdata[i].user_data.value.get_buffer()), CUR_DR_USER_DATA, user_data_len) == 0
            && ACE_OS::strncmp (reinterpret_cast <char*> (subdata[i].topic_data.value.get_buffer()), CUR_TOPIC_DATA, topic_data_len) == 0
            && ACE_OS::strncmp (reinterpret_cast <char*> (subdata[i].group_data.value.get_buffer()), CUR_GROUP_DATA, group_data_len) == 0)
          {
            ++ num_drs_with_data;
          }
        }
      }

      if (num_drs_with_data == num_subs)
      {
        ACE_DEBUG((LM_DEBUG, "(%P|%t) monitor: DataReader changeable qos test PASSED. \n"));
      }
      else
      {
        ACE_ERROR_RETURN ((LM_ERROR,
          "(%P|%t) monitor: DataReader changeable qos test FAILED. \n"),
          1);
      }

      dpf->delete_participant(participant.in ());
      TheTransportFactory->release();
      TheServiceParticipant->shutdown ();

      if (CUR_PART_USER_DATA == PART_USER_DATA)
      {
        // Create synch file.
        FILE* fp = ACE_OS::fopen (synch_fname, ACE_TEXT("w"));
        if (fp != 0)
        {
          ACE_DEBUG ((LM_DEBUG, ACE_TEXT("(%P|%t) monitor1 is done\n")));
          ACE_OS::fclose (fp);
        }
      }
    }
  catch (CORBA::Exception& e)
    {
      cerr << " monitor: SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return 0;
}