public override Spans GetSpans(IndexReader reader) { return new TermSpans(reader.TermPositions(internalTerm), internalTerm); }
public override Scorer Scorer(IndexReader reader, bool scoreDocsInOrder, bool topScorer) { if (Enclosing_Instance.terms.Count == 0) // optimize zero-term case return null; TermPositions[] tps = new TermPositions[Enclosing_Instance.terms.Count]; for (int i = 0; i < Enclosing_Instance.terms.Count; i++) { TermPositions p = reader.TermPositions(Enclosing_Instance.terms[i]); if (p == null) return null; tps[i] = p; } if (Enclosing_Instance.slop == 0) // optimize exact case return new ExactPhraseScorer(this, tps, Enclosing_Instance.GetPositions(), similarity, reader.Norms(Enclosing_Instance.field)); else return new SloppyPhraseScorer(this, tps, Enclosing_Instance.GetPositions(), similarity, Enclosing_Instance.slop, reader.Norms(Enclosing_Instance.field)); }
public override Scorer Scorer(IndexReader reader, bool scoreDocsInOrder, bool topScorer) { if (Enclosing_Instance.termArrays.Count == 0) // optimize zero-term case return null; TermPositions[] tps = new TermPositions[Enclosing_Instance.termArrays.Count]; for (int i = 0; i < tps.Length; i++) { Term[] terms = Enclosing_Instance.termArrays[i]; TermPositions p; if (terms.Length > 1) p = new MultipleTermPositions(reader, terms); else p = reader.TermPositions(terms[0]); if (p == null) return null; tps[i] = p; } if (Enclosing_Instance.slop == 0) return new ExactPhraseScorer(this, tps, Enclosing_Instance.GetPositions(), similarity, reader.Norms(Enclosing_Instance.field)); else return new SloppyPhraseScorer(this, tps, Enclosing_Instance.GetPositions(), similarity, Enclosing_Instance.slop, reader.Norms(Enclosing_Instance.field)); }
protected internal override TermDocs TermDocs(IndexReader reader) { return reader.TermPositions(); }