Examples with DocNameExtractor org.apache.lucene.benchmark.quality.utils.DocNameExtractor used on opensource projects

Example 1 with DocNameExtractor

use of org.apache.lucene.benchmark.quality.utils.DocNameExtractor in project lucene-solr by apache.

the class QualityBenchmark method analyzeQueryResults.

/* Analyze/judge results for a single quality query; optionally log them. */
private QualityStats analyzeQueryResults(QualityQuery qq, Query q, TopDocs td, Judge judge, PrintWriter logger, long searchTime) throws IOException {
    QualityStats stts = new QualityStats(judge.maxRecall(qq), searchTime);
    ScoreDoc[] sd = td.scoreDocs;
    // extraction of first doc name we measure also construction of doc name extractor, just in case.
    long t1 = System.currentTimeMillis();
    DocNameExtractor xt = new DocNameExtractor(docNameField);
    for (int i = 0; i < sd.length; i++) {
        String docName = xt.docName(searcher, sd[i].doc);
        long docNameExtractTime = System.currentTimeMillis() - t1;
        t1 = System.currentTimeMillis();
        boolean isRelevant = judge.isRelevant(docName, qq);
        stts.addResult(i + 1, isRelevant, docNameExtractTime);
    }
    if (logger != null) {
        logger.println(qq.getQueryID() + "  -  " + q);
        stts.log(qq.getQueryID() + " Stats:", 1, logger, "  ");
    }
    return stts;
}