Examples with SpanTermQuery org.apache.lucene.search.spans.SpanTermQuery used on opensource projects

Example 31 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestPayloadExplanations method testOrTerm.

public void testOrTerm() throws Exception {
    SpanOrQuery q = new SpanOrQuery(new SpanTermQuery(new Term(FIELD, "xx")), new SpanTermQuery(new Term(FIELD, "yy")));
    testAllFunctions(q, new int[] { 2, 3 });
}

Example 32 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestPayloadTermQuery method test.

public void test() throws IOException {
    SpanQuery query = new PayloadScoreQuery(new SpanTermQuery(new Term("field", "seventy")), new MaxPayloadFunction());
    TopDocs hits = searcher.search(query, 100);
    assertTrue("hits is null and it shouldn't be", hits != null);
    assertTrue("hits Size: " + hits.totalHits + " is not: " + 100, hits.totalHits == 100);
    //they should all have the exact same score, because they all contain seventy once, and we set
    //all the other similarity factors to be 1
    assertTrue(hits.getMaxScore() + " does not equal: " + 1, hits.getMaxScore() == 1);
    for (int i = 0; i < hits.scoreDocs.length; i++) {
        ScoreDoc doc = hits.scoreDocs[i];
        assertTrue(doc.score + " does not equal: " + 1, doc.score == 1);
    }
    CheckHits.checkExplanations(query, PayloadHelper.FIELD, searcher, true);
    Spans spans = query.createWeight(searcher, false, 1f).getSpans(searcher.getIndexReader().leaves().get(0), SpanWeight.Postings.POSITIONS);
    assertTrue("spans is null and it shouldn't be", spans != null);
/*float score = hits.score(0);
    for (int i =1; i < hits.length(); i++)
    {
      assertTrue("scores are not equal and they should be", score == hits.score(i));
    }*/
}

Example 33 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestPayloadTermQuery method testNoMatch.

public void testNoMatch() throws Exception {
    SpanQuery query = new PayloadScoreQuery(new SpanTermQuery(new Term(PayloadHelper.FIELD, "junk")), new MaxPayloadFunction());
    TopDocs hits = searcher.search(query, 100);
    assertTrue("hits is null and it shouldn't be", hits != null);
    assertTrue("hits Size: " + hits.totalHits + " is not: " + 0, hits.totalHits == 0);
}

Example 34 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestPayloadTermQuery method testMultipleMatchesPerDoc.

public void testMultipleMatchesPerDoc() throws Exception {
    SpanQuery query = new PayloadScoreQuery(new SpanTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy")), new MaxPayloadFunction());
    TopDocs hits = searcher.search(query, 100);
    assertTrue("hits is null and it shouldn't be", hits != null);
    assertTrue("hits Size: " + hits.totalHits + " is not: " + 100, hits.totalHits == 100);
    //they should all have the exact same score, because they all contain seventy once, and we set
    //all the other similarity factors to be 1
    //System.out.println("Hash: " + seventyHash + " Twice Hash: " + 2*seventyHash);
    assertTrue(hits.getMaxScore() + " does not equal: " + 4.0, hits.getMaxScore() == 4.0);
    //there should be exactly 10 items that score a 4, all the rest should score a 2
    //The 10 items are: 70 + i*100 where i in [0-9]
    int numTens = 0;
    for (int i = 0; i < hits.scoreDocs.length; i++) {
        ScoreDoc doc = hits.scoreDocs[i];
        if (doc.doc % 10 == 0) {
            numTens++;
            assertTrue(doc.score + " does not equal: " + 4.0, doc.score == 4.0);
        } else {
            assertTrue(doc.score + " does not equal: " + 2, doc.score == 2);
        }
    }
    assertTrue(numTens + " does not equal: " + 10, numTens == 10);
    CheckHits.checkExplanations(query, "field", searcher, true);
    Spans spans = query.createWeight(searcher, false, 1f).getSpans(searcher.getIndexReader().leaves().get(0), SpanWeight.Postings.POSITIONS);
    assertTrue("spans is null and it shouldn't be", spans != null);
    //should be two matches per document
    int count = 0;
    //100 hits times 2 matches per hit, we should have 200 in count
    while (spans.nextDoc() != Spans.NO_MORE_DOCS) {
        while (spans.nextStartPosition() != Spans.NO_MORE_POSITIONS) {
            count++;
        }
    }
    assertTrue(count + " does not equal: " + 200, count == 200);
}

Example 35 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class ApacheLuceneSolrNearQueryBuilder method getSpanQuery.

public SpanQuery getSpanQuery(Element e) throws ParserException {
    final String fieldName = DOMUtils.getAttributeWithInheritanceOrFail(e, "fieldName");
    final SpanQuery[] spanQueries = new SpanQuery[] { new SpanTermQuery(new Term(fieldName, "Apache")), new SpanTermQuery(new Term(fieldName, "Lucene")), new SpanTermQuery(new Term(fieldName, "Solr")) };
    final int slop = 42;
    final boolean inOrder = false;
    return new SpanNearQuery(spanQueries, slop, inOrder);
}