public KiwiBuilder(string modelPath, int numThreads = 0, Option options = Option.LoadDefaultDict | Option.IntegrateAllomorph)
{
inst = KiwiCAPI.kiwi_builder_init(new Utf8String(modelPath).IntPtr, numThreads, (int)options);
if (inst == IntPtr.Zero)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
}
public Kiwi Build()
{
KiwiHandle ret = KiwiCAPI.kiwi_builder_build(inst);
if (ret == IntPtr.Zero)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
return(new Kiwi(ret));
}
public int LoadDictionary(string dictPath)
{
int ret = KiwiCAPI.kiwi_builder_load_dict(inst, new Utf8String(dictPath).IntPtr);
if (ret < 0)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
return(ret);
}
public int AddWord(string word, string pos, float score)
{
int ret = KiwiCAPI.kiwi_builder_add_word(inst, new Utf8String(word).IntPtr, new Utf8String(pos).IntPtr, score);
if (ret < 0)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
return(ret);
}
public Result[] Analyze(string text, int topN = 1, Match matchOptions = Match.All)
{
KiwiResHandle res = KiwiCAPI.kiwi_analyze_w(inst, new Utf16String(text).IntPtr, topN, (int)matchOptions);
if (inst == IntPtr.Zero)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
Result[] ret = KiwiCAPI.ToResult(res);
KiwiCAPI.kiwi_res_close(res);
return(ret);
}
public void AnalyzeMulti(Reader reader, Receiver receiver, int topN = 1, Match matchOptions = Match.All)
{
GCHandle handle = GCHandle.Alloc(this);
this.reader = reader;
this.receiver = receiver;
readItem = null;
int ret = KiwiCAPI.kiwi_analyze_mw(inst, readerInst, receiverInst, (IntPtr)handle, topN, (int)matchOptions);
handle.Free();
if (ret < 0)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
}
public ExtractedWord[] ExtractAddWords(Reader reader, int minCnt = 5, int maxWordLen = 10, float minScore = 0.1f, float posThreshold = -3)
{
GCHandle handle = GCHandle.Alloc(this);
this.reader = reader;
readItem = null;
KiwiWsHandle ret = KiwiCAPI.kiwi_builder_extract_add_words_w(inst, readerInst, (IntPtr)handle, minCnt, maxWordLen, minScore, posThreshold);
handle.Free();
if (inst == IntPtr.Zero)
{
throw new KiwiException(Marshal.PtrToStringAnsi(KiwiCAPI.kiwi_error()));
}
ExtractedWord[] words = KiwiCAPI.ToExtractedWord(ret);
KiwiCAPI.kiwi_ws_close(ret);
return(words);
}