public Extractor(string dictPath, string hmmPath, string userDict, string idfPath, string stopWordPath)
{
_extractor = JiebaImports.jieba_extractor_create_context(dictPath, hmmPath, userDict, idfPath, stopWordPath);
if (_extractor == IntPtr.Zero)
{
throw new ArgumentException();
}
}
internal Extractor(Jieba jieba)
{
_jieba = jieba;
_extractor = JiebaImports.jieba_extractor_create_context_from_jieba_context(jieba.JiebaContext);
if (_extractor == IntPtr.Zero)
{
throw new ArgumentException();
}
}
public List <(string, double)> Extract(string sentence, uint topN)
{
var weights = new JiebaImports.JiebaWeights();
JiebaImports.jieba_extract(_extractor, sentence, topN, ref weights);
var result = JiebaImports.JiebaWeights2StringList(ref weights);
JiebaImports.jieba_weights_free(ref weights);
return(result);
}
public List <(string word, string tag)> Tag(string sentence)
{
var tags = new JiebaImports.JiebaTags();
JiebaImports.jieba_cut_with_tag(JiebaContext, sentence, ref tags);
var ret = JiebaImports.JiebaTags2StringList(ref tags);
JiebaImports.jieba_tags_free(ref tags);
return(ret);
}
public List <string> CutForSearch(string sentence, bool hmm = true)
{
var words = new JiebaImports.JiebaWords();
JiebaImports.jieba_cut_for_search(JiebaContext, sentence, ref words, hmm);
var ret = JiebaImports.JiebaWords2StringList(ref words);
JiebaImports.jieba_words_free(ref words);
return(ret);
}
public List <string> CutAll(string sentence)
{
var words = new JiebaImports.JiebaWords();
JiebaImports.jieba_cut_all(JiebaContext, sentence, ref words);
var ret = JiebaImports.JiebaWords2StringList(ref words);
JiebaImports.jieba_words_free(ref words);
return(ret);
}
public Jieba(string dictPath, string hmmPath, string userDict, string idfPath, string stopWordPath)
{
JiebaContext = JiebaImports.jieba_create_context(dictPath, hmmPath, userDict, idfPath, stopWordPath);
if (JiebaContext == IntPtr.Zero)
{
throw new ArgumentException();
}
_extractor = new Lazy <Extractor>(() => new Extractor(this));
}