/// <summary>
/// Run the quality benchmark.
/// </summary>
/// <param name="judge">
/// The judge that can tell if a certain result doc is relevant for a certain quality query.
/// If null, no judgements would be made. Usually null for a submission run.
/// </param>
/// <param name="submitRep">Submission report is created if non null.</param>
/// <param name="qualityLog">If not null, quality run data would be printed for each query.</param>
/// <returns><see cref="QualityStats"/> of each quality query that was executed.</returns>
/// <exception cref="Exception">If quality benchmark failed to run.</exception>
public virtual QualityStats[] Execute(IJudge judge, SubmissionReport submitRep,
TextWriter qualityLog)
{
int nQueries = Math.Min(maxQueries, m_qualityQueries.Length);
QualityStats[] stats = new QualityStats[nQueries];
for (int i = 0; i < nQueries; i++)
{
QualityQuery qq = m_qualityQueries[i];
// generate query
Query q = m_qqParser.Parse(qq);
// search with this query
long t1 = J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond; // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
TopDocs td = m_searcher.Search(q, null, maxResults);
long searchTime = (J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond) - t1; // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
//most likely we either submit or judge, but check both
if (judge != null)
{
stats[i] = AnalyzeQueryResults(qq, q, td, judge, qualityLog, searchTime);
}
if (submitRep != null)
{
submitRep.Report(qq, td, m_docNameField, m_searcher);
}
}
if (submitRep != null)
{
submitRep.Flush();
}
return(stats);
}