/// <summary>
/// Find only those synonyms which unambiguously mean the same thing
/// </summary>
public static List <string> GetExactSynonyms(WordNetInterface iface, string word, WordNetAccess.PartOfSpeech part)
{
List <Index> indices = iface.FileTools.GetIndex(word.ToLower(), part);
if (indices.Count != 1)
{
return(null); // ambiguous or none
}
Index index = indices[0];
if (index.SynSetsOffsets.Count != 1)
{
return(null); // ambiguous
}
List <string> fileNames = iface.FileTools.GetDBaseForType(index.DbPartOfSpeech);
long synSetOffset = index.SynSetsOffsets[0];
List <string> synwords = GetDefinitionSynonyms(synSetOffset, fileNames[0]);
if (synwords.Count == 0)
{
return(null);
}
return(synwords);
}
/// <summary>
/// Find all first-level synonyms
/// </summary>
/// <param name="word">The word to look up</param>
/// <returns>A list of all synonyms for all senses, and how many of each</returns>
public static Dictionary <string, double> GetSynonyms(WordNetInterface iface, string word, WordNetAccess.PartOfSpeech part, SynonymLevel level, double scalePower, out List <WordNetAccess.PartOfSpeech> partsFound)
{
Dictionary <string, double> retVal = new Dictionary <string, double>();
partsFound = new List <WordNetAccess.PartOfSpeech>();
List <Index> indices = iface.GetIndex(word.ToLower(), part);
foreach (Index index in indices)
{
partsFound.Add(index.DbPartOfSpeech);
List <string> fileNames = iface.FileTools.GetDBaseForType(index.DbPartOfSpeech);
foreach (long synSetOffset in index.SynSetsOffsets)
{
List <string> synwords;
if (level == SynonymLevel.OneFull)
{
synwords = GetDefinitionSynonyms(synSetOffset, fileNames[0]);
}
else if (level == SynonymLevel.OnePartials)
{
synwords = GetPartialDefinitionSynonyms(synSetOffset, fileNames[0]);
}
else
{
synwords = GetDoublePartialDefinitionSynonyms(synSetOffset, fileNames[0]);
}
foreach (string synword in synwords)
{
string hiword = synword.ToUpper();
double count = 0;
retVal.TryGetValue(hiword, out count);
retVal[hiword] = count + 1;
}
}
}
return(CountsToSynonyms(word, scalePower, retVal));
}
/// <summary>
/// Returns a list of the Index objects stored in the cache corresponding to the given string and part(s) of speech
/// </summary>
/// <param name="word">The string to use as a key</param>
/// <param name="part">The part of speech limitations</param>
/// <returns>The Index objects</returns>
public List <Index> GetIndex(string word, WordNetAccess.PartOfSpeech part)
{
if (word.Length == 0)
{
return(new List <Index>());
}
word = WordNetInterface.EncodeWord(word);
// search in the file
List <Index> result = new List <Index>();
List <string> fileListIndex = GetIndexForType(part);
for (int i = 0; i < fileListIndex.Count; i++)
{
long offset = FastSearch(word, fileListIndex[i], IndexFile.Tokenizer);
if (offset > 0)
{
Index index = ParseIndexAt(offset, fileListIndex[i]);
result.Add(index);
}
}
return(result);
}
/// <summary>
/// Find all first-level synonyms
/// </summary>
/// <param name="word">The word to look up</param>
/// <returns>A list of all synonyms for all senses, and how many of each</returns>
public static Dictionary<string, double> GetSynonyms(WordNetInterface iface, string word, WordNetAccess.PartOfSpeech part, SynonymLevel level, double scalePower, out List<WordNetAccess.PartOfSpeech> partsFound)
{
Dictionary<string, double> retVal = new Dictionary<string, double>();
partsFound = new List<WordNetAccess.PartOfSpeech>();
List<Index> indices = iface.GetIndex(word.ToLower(), part);
foreach (Index index in indices)
{
partsFound.Add(index.DbPartOfSpeech);
List<string> fileNames = iface.FileTools.GetDBaseForType(index.DbPartOfSpeech);
foreach (long synSetOffset in index.SynSetsOffsets)
{
List<string> synwords;
if (level == SynonymLevel.OneFull)
synwords = GetDefinitionSynonyms(synSetOffset, fileNames[0]);
else if (level == SynonymLevel.OnePartials)
synwords = GetPartialDefinitionSynonyms(synSetOffset, fileNames[0]);
else
synwords = GetDoublePartialDefinitionSynonyms(synSetOffset, fileNames[0]);
foreach (string synword in synwords)
{
string hiword = synword.ToUpper();
double count = 0;
retVal.TryGetValue(hiword, out count);
retVal[hiword] = count + 1;
}
}
}
return CountsToSynonyms(word, scalePower, retVal);
}
/// <summary>
/// Find only those synonyms which unambiguously mean the same thing
/// </summary>
public static List<string> GetExactSynonyms(WordNetInterface iface, string word, WordNetAccess.PartOfSpeech part)
{
List<Index> indices = iface.FileTools.GetIndex(word.ToLower(), part);
if (indices.Count != 1)
return null; // ambiguous or none
Index index = indices[0];
if (index.SynSetsOffsets.Count != 1)
return null; // ambiguous
List<string> fileNames = iface.FileTools.GetDBaseForType(index.DbPartOfSpeech);
long synSetOffset = index.SynSetsOffsets[0];
List<string> synwords = GetDefinitionSynonyms(synSetOffset, fileNames[0]);
if (synwords.Count == 0)
return null;
return synwords;
}