public Result Search(string term, int count, int start)
{
try {
term = term.ToLower();
Term htTerm = new Term("hottext", term);
Query qq1 = new FuzzyQuery(htTerm);
Query qq2 = new TermQuery(htTerm);
qq2.SetBoost(10f);
Query qq3 = new PrefixQuery(htTerm);
qq3.SetBoost(10f);
DisjunctionMaxQuery q1 = new DisjunctionMaxQuery(0f);
q1.Add(qq1);
q1.Add(qq2);
q1.Add(qq3);
Query q2 = new TermQuery(new Term("text", term));
q2.SetBoost(3f);
Query q3 = new TermQuery(new Term("examples", term));
q3.SetBoost(3f);
DisjunctionMaxQuery q = new DisjunctionMaxQuery(0f);
q.Add(q1);
q.Add(q2);
q.Add(q3);
TopDocs top = SearchInternal(q, count, start);
Result r = new Result(term, searcher, top.ScoreDocs);
Results.Add(r);
return(r);
} catch (IOException) {
Console.WriteLine("No index in {0}", dir);
return(null);
}
}
public Result FastSearch(string term, int number)
{
try {
term = term.ToLower();
Query q1 = new TermQuery(new Term("hottext", term));
Query q2 = new PrefixQuery(new Term("hottext", term));
q2.SetBoost(0.5f);
DisjunctionMaxQuery q = new DisjunctionMaxQuery(0f);
q.Add(q1);
q.Add(q2);
TopDocs top = searcher.Search(q, number);
return(new Result(term, searcher, top.ScoreDocs));
} catch (IOException) {
Console.WriteLine("No index in {0}", dir);
return(null);
}
}
