// real-word candidate has more restriction than non-word
// TBD, need to organize the code ...
// the check should be done in the ranking
// Core process for real-word candidates
private static bool IsValid1To1Cand(string inWord, string cand, CSpellApi cSpellApi)
{
RootDictionary suggestDic = cSpellApi.GetSuggestDic();
Word2Vec word2VecOm = cSpellApi.GetWord2VecOm();
WordWcMap wordWcMap = cSpellApi.GetWordWcMap();
// real-word, check phonetic and suggDic
// 1. check suggDic
// 1.1 edDist <= 1
// 1.2 edDist <= 2 && phonetic dist <= 1
// 2. check if inflections, not a candidate real-word, not correct
bool flag = false;
int rw1To1CandMinWc = cSpellApi.GetCanRw1To1CandMinWc();
int rw1To1CandMinLength = cSpellApi.GetCanRw1To1CandMinLength();
string inWordLc = inWord.ToLower();
int inWordLen = inWordLc.Length;
int candLen = cand.Length;
int lenDiff = inWordLen - candLen;
// 1. check suggDic and inflVars
if ((suggestDic.IsDicWord(cand) == true) && (word2VecOm.HasWordVec(cand) == true) && (candLen >= rw1To1CandMinLength) && (WordCountScore.GetWc(cand, wordWcMap) >= rw1To1CandMinWc) && (InflVarsUtil.IsInflectionVar(inWordLc, cand) == false)) // not inflVars
{
//&& ((lenDiff <= 1) && (lenDiff >= -1))) // length diff <= 1
// more restriction for real-word candidates
int pmDist = Metaphone2.GetDistance(inWordLc, cand);
int prDist = RefinedSoundex.GetDistance(inWordLc, cand);
int leadDist = GetLeadCharDist(inWordLc, cand);
int endDist = GetEndCharDist(inWordLc, cand);
int lengthDist = GetLengthDist(inWordLc, cand);
int totalDist1 = leadDist + endDist + lengthDist + pmDist + prDist;
int editDist = EditDistance.GetDistanceForRealWord(inWordLc, cand);
int totalDist2 = editDist + pmDist + prDist;
// if they sound the same
if ((pmDist == 0) && (prDist == 0))
{
flag = true;
}
// if they sound similar and orthographic is also similar
// fixed from empierical test, not configuable
else if ((totalDist1 < 3) && (totalDist2 < 4) && (pmDist * prDist == 0))
{
flag = true;
}
}
return(flag);
}
private static void TestFpStr(string str1, string str2, CSpellApi cSpellApi)
{
HashSet <string> candSet = GetCandidates(str1.ToLower(), cSpellApi);
bool flag = candSet.Contains(str2);
if (flag == true)
{
totalFpNo_++;
}
totalFpStrNo_++;
Console.WriteLine(flag + "|" + totalFpNo_ + "|" + totalFpStrNo_ + "|" + str1 + "|" + str2 + "|" + EditDistance.GetDistanceForRealWord(str1, str2) + "|" + RefinedSoundex.GetDistanceDetailStr(str1, str2) + "|" + Metaphone2.GetDistanceDetailStr(str1, str2, 10));
}
