public static Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex LoadIndex(Properties props, ICollection <string> stopwords, string dir, IFunction <CoreLabel, IDictionary <string, string> > transformSentenceToString)
{
try
{
Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex sentindex = new Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex(props, stopwords, dir, transformSentenceToString);
sentindex.SetIndexReaderSearcher();
System.Console.Out.WriteLine("Number of documents read from the index " + dir + " are " + sentindex.reader.NumDocs());
sentindex.numAllSentences += sentindex.reader.NumDocs();
return(sentindex);
}
catch (IOException e)
{
throw new Exception(e);
}
}
public static Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex CreateIndex(IDictionary <string, IList <CoreLabel> > sentences, Properties props, ICollection <string> stopWords, string indexDiskDir, IFunction <CoreLabel, IDictionary <string, string> >
transformer)
{
try
{
Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex sentindex = new Edu.Stanford.Nlp.Patterns.LuceneSentenceIndex(props, stopWords, indexDiskDir, transformer);
System.Console.Out.WriteLine("Creating lucene index at " + indexDiskDir);
IOUtils.DeleteDirRecursively(sentindex.indexDir);
if (sentences != null)
{
sentindex.SetIndexWriter();
sentindex.Add(sentences, true);
sentindex.CloseIndexWriter();
sentindex.SetIndexReaderSearcher();
System.Console.Out.WriteLine("Number of documents added are " + sentindex.reader.NumDocs());
sentindex.numAllSentences += sentindex.reader.NumDocs();
}
return(sentindex);
}
catch (IOException e)
{
throw new Exception(e);
}
}