/// <summary> </summary>
/// <param name="query">a Lucene query (ideally rewritten using query.rewrite
/// before being passed to this class and the searcher)
/// </param>
/// <param name="fieldName">the Field name which is used to match Query terms
/// </param>
public QueryScorer(Query query, System.String fieldName)
: this(QueryTermExtractor.GetTerms(query, false, fieldName))
{
}
/// <summary> </summary>
/// <param name="query">a Lucene query (ideally rewritten using query.rewrite
/// before being passed to this class and the searcher)
/// </param>
/// <param name="reader">used to compute IDF which can be used to a) score selected fragments better
/// b) use graded highlights eg set font color intensity
/// </param>
/// <param name="fieldName">the field on which Inverse Document Frequency (IDF) calculations are based
/// </param>
public QueryScorer(Query query, IndexReader reader, System.String fieldName)
: this(QueryTermExtractor.GetIdfWeightedTerms(query, reader, fieldName))
{
}
/// <summary> </summary>
/// <param name="query">a Lucene query (ideally rewritten using query.rewrite
/// before being passed to this class and the searcher)
/// </param>
public QueryScorer(Query query)
: this(QueryTermExtractor.GetTerms(query))
{
}