Beispiel #1
0
 public void Dispose()
 {
     if (NativeMethods.snips_nlu_engine_destroy_client(_client) != SNIPS_RESULT.SNIPS_RESULT_OK)
     {
         throw NluEngineError.GetLast();
     }
     _client = IntPtr.Zero;
 }
Beispiel #2
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        public static string GetModelVersion()
        {
            IntPtr versionPtr = IntPtr.Zero;

            if (NativeMethods.snips_nlu_engine_get_model_version(ref versionPtr) != SNIPS_RESULT.SNIPS_RESULT_OK)
            {
                throw NluEngineError.GetLast();
            }
            return(Marshal.PtrToStringAnsi(versionPtr));
        }
Beispiel #3
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        /// <summary>
        /// Extracts the list of intents ranked by their confidence score.
        /// </summary>
        /// <param name="str"></param>
        public IntentClassifierResult[] GetIntents(string str)
        {
            string json = "";

            if (NativeMethods.snips_nlu_engine_run_get_intents_into_json(_client, EncodeUTF8(str), ref json) != SNIPS_RESULT.SNIPS_RESULT_OK)
            {
                throw NluEngineError.GetLast();
            }
            return(JsonConvert.DeserializeObject <IntentClassifierResult[]>(json));
        }
Beispiel #4
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        /// <summary>
        /// Loads an NluEngine from a directory
        /// </summary>
        /// <param name="rootDir"></param>
        public SnipsNLUEngine(string rootDir)
        {
            var tempPrt = IntPtr.Zero;

            if (NativeMethods.snips_nlu_engine_create_from_dir(rootDir, ref tempPrt) != SNIPS_RESULT.SNIPS_RESULT_OK)
            {
                this._client = IntPtr.Zero;
                throw NluEngineError.GetLast();
            }
            _client = tempPrt;
        }
Beispiel #5
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        /// <summary>
        /// Loads an NluEngine from a zip file
        /// </summary>
        /// <param name="rootDir"></param>
        public SnipsNLUEngine(byte[] rootDir, uint zipSize)
        {
            var tempPrt = IntPtr.Zero;

            if (NativeMethods.snips_nlu_engine_create_from_zip(rootDir, zipSize, ref tempPrt) != SNIPS_RESULT.SNIPS_RESULT_OK)
            {
                this._client = IntPtr.Zero;
                throw NluEngineError.GetLast();
            }
            _client = tempPrt;
        }
Beispiel #6
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        /// <summary>
        /// Extracts intent and slots from the input
        /// </summary>
        /// <param name="str">input to process</param>
        /// <param name="intentsWhitelist">[TODO] optional list of intents used to restrict the parsing scope</param>
        /// <param name="intentsBlacklist">[TODO] optional list of intents to exclude during parsing</param>
        public IntentParserResult Parse(string str, string[] intentsWhitelist = null, string[] intentsBlacklist = null)
        {
            if (intentsWhitelist != null || intentsBlacklist != null)
            {
                throw new NotImplementedException();
            }

            string json = "";

            if (NativeMethods.snips_nlu_engine_run_parse_into_json(_client, EncodeUTF8(str), null, null, ref json) != SNIPS_RESULT.SNIPS_RESULT_OK)
            {
                throw NluEngineError.GetLast();
            }
            return(JsonConvert.DeserializeObject <IntentParserResult>(json));
        }