/// <summary>
/// Stems the words.
/// </summary>
/// <param name="words">The words.</param>
/// <param name="language"></param>
/// <returns>The resulting stemmed words.</returns>
public string[] Stem(string[] words, StemmerLanguage language)
{
if (!Languages.TryGetValue(language, out var Stemmer))
{
return(words);
}
return(Stemmer.StemWords(words));
}
/// <summary>
/// Stems the words.
/// </summary>
/// <param name="words">The words.</param>
/// <param name="language"></param>
/// <returns>The resulting stemmed words.</returns>
public string[] Stem(string[] words, StemmerLanguage language)
{
if (!Languages.ContainsKey(language))
{
return(words);
}
return(Languages[language].StemWords(words));
}
/// <summary>
/// Stems the specified tokens.
/// </summary>
/// <param name="tokens">The tokens.</param>
/// <param name="language">The language.</param>
/// <returns>The resulting stemmed tokens.</returns>
public Token[] Stem(Token[] tokens, StemmerLanguage language)
{
Token[] FinalTokens = tokens.Where(x => x.TokenType == TokenType.Word).ToArray();
var Results = Stem(FinalTokens.Select(x => x.Value).ToArray(), language);
for (int x = 0; x < Results.Length; ++x)
{
FinalTokens[x].Value = Results[x];
}
return(tokens);
}
/// <summary>
/// Withes the specified stemmer.
/// </summary>
/// <param name="stemmer">The stemmer.</param>
/// <returns>This.</returns>
/// <exception cref="ArgumentNullException">stemmer</exception>
public Pipeline With(StemmerLanguage stemmer)
{
StemmerLanguage = stemmer ?? throw new ArgumentNullException(nameof(stemmer));
return(this);
}