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Example 1 with SpanTermWithIdQuery

use of de.ids_mannheim.korap.query.SpanTermWithIdQuery in project Krill by KorAP.

the class TestRelationIndex method testCase8.

/**
 * Relations whose source/target do not embed
 * its counterparts.
 */
@Test
public void testCase8() throws IOException {
    ki.addDoc(createFieldDoc2());
    ki.commit();
    // return source of dep relations to pos:NN
    SpanTermWithIdQuery tq = new SpanTermWithIdQuery(new Term("base", "pos:NN"), true);
    SpanRelationQuery srq = new SpanRelationQuery(new SpanTermQuery(new Term("base", "<:dep")), true, RelationDirection.LEFT);
    srq.setSourceClass((byte) 1);
    SpanRelationMatchQuery rm = new SpanRelationMatchQuery(srq, tq, true);
    SpanQuery rv = new SpanFocusQuery(rm, (byte) 1);
    kr = ki.search(rv, (short) 10);
    assertEquals((long) 3, kr.getTotalResults());
    assertEquals(0, kr.getMatch(0).getStartPos());
    assertEquals(1, kr.getMatch(0).getEndPos());
    assertEquals(1, kr.getMatch(1).getStartPos());
    assertEquals(2, kr.getMatch(1).getEndPos());
    assertEquals(4, kr.getMatch(2).getStartPos());
    assertEquals(5, kr.getMatch(2).getEndPos());
    // return target of dep relations from pos:NN
    srq = new SpanRelationQuery(new SpanTermQuery(new Term("base", ">:dep")), true, RelationDirection.RIGHT);
    srq.setTargetClass((byte) 1);
    rm = new SpanRelationMatchQuery(srq, tq, true);
    rv = new SpanFocusQuery(rm, (byte) 1);
    kr = ki.search(rv, (short) 10);
    assertEquals((long) 3, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(3, kr.getMatch(0).getEndPos());
    assertEquals(4, kr.getMatch(1).getStartPos());
    assertEquals(5, kr.getMatch(1).getEndPos());
    assertEquals(5, kr.getMatch(2).getStartPos());
    assertEquals(6, kr.getMatch(2).getEndPos());
}
Also used : SpanTermWithIdQuery(de.ids_mannheim.korap.query.SpanTermWithIdQuery) SpanTermQuery(org.apache.lucene.search.spans.SpanTermQuery) SpanRelationQuery(de.ids_mannheim.korap.query.SpanRelationQuery) SpanRelationMatchQuery(de.ids_mannheim.korap.query.SpanRelationMatchQuery) Term(org.apache.lucene.index.Term) SpanFocusQuery(de.ids_mannheim.korap.query.SpanFocusQuery) SpanQuery(org.apache.lucene.search.spans.SpanQuery) Test(org.junit.Test)

Example 2 with SpanTermWithIdQuery

use of de.ids_mannheim.korap.query.SpanTermWithIdQuery in project Krill by KorAP.

the class TestRelationIndex method testCase9b.

@Test
public void testCase9b() throws IOException {
    ki.addDoc(createFieldDoc2());
    ki.commit();
    SpanTermWithIdQuery tiq = new SpanTermWithIdQuery(new Term("base", "pos:ART"), true);
    SpanClassQuery scq1 = new SpanClassQuery(tiq, (byte) 1);
    SpanElementQuery seq = new SpanElementQuery("base", "np");
    SpanClassQuery scq2 = new SpanClassQuery(seq, (byte) 2);
    SpanRelationQuery srq = new SpanRelationQuery(new SpanTermQuery(new Term("base", ">:child-of")), true, RelationDirection.RIGHT);
    srq.setSourceClass((byte) 1);
    srq.setTargetClass((byte) 2);
    SpanRelationMatchQuery rm = new SpanRelationMatchQuery(srq, scq1, scq2, true);
    // return all nps whose children are articles
    SpanFocusQuery rv = new SpanFocusQuery(rm, (byte) 2);
    rv.setSorted(false);
    kr = ki.search(rv, (short) 10);
    assertEquals((long) 2, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(4, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(7, kr.getMatch(1).getEndPos());
// for (Match m : kr.getMatches()) {
// System.out.println(m.getStartPos() + " " + m.getEndPos());
// }
}
Also used : SpanTermWithIdQuery(de.ids_mannheim.korap.query.SpanTermWithIdQuery) SpanClassQuery(de.ids_mannheim.korap.query.SpanClassQuery) SpanTermQuery(org.apache.lucene.search.spans.SpanTermQuery) SpanRelationQuery(de.ids_mannheim.korap.query.SpanRelationQuery) SpanRelationMatchQuery(de.ids_mannheim.korap.query.SpanRelationMatchQuery) Term(org.apache.lucene.index.Term) SpanElementQuery(de.ids_mannheim.korap.query.SpanElementQuery) SpanFocusQuery(de.ids_mannheim.korap.query.SpanFocusQuery) Test(org.junit.Test)

Example 3 with SpanTermWithIdQuery

use of de.ids_mannheim.korap.query.SpanTermWithIdQuery in project Krill by KorAP.

the class TestRelationIndex method testCase9c.

@Test
public void testCase9c() throws IOException {
    ki.addDoc(createFieldDoc2());
    ki.commit();
    SpanTermWithIdQuery tiq = new SpanTermWithIdQuery(new Term("base", "pos:ART"), true);
    SpanClassQuery scq1 = new SpanClassQuery(tiq, (byte) 1);
    kr = ki.search(scq1, (short) 10);
    assertEquals((long) 2, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(3, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(6, kr.getMatch(1).getEndPos());
    SpanRelationQuery srq = new SpanRelationQuery(new SpanTermQuery(new Term("base", ">:child-of")), true, RelationDirection.RIGHT);
    srq.setSourceClass((byte) 1);
    srq.setTargetClass((byte) 2);
    // match articles as relation sources (left side)
    SpanSegmentQuery ssq1 = new SpanSegmentQuery(srq, scq1);
    // NOTE: SegmentSpans can only always adopt the relation left
    // side id.
    kr = ki.search(ssq1, (short) 10);
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(3, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(6, kr.getMatch(1).getEndPos());
    // return all parents of articles
    SpanFocusQuery sfq = new SpanFocusQuery(ssq1, (byte) 2);
    sfq.setSorted(false);
    kr = ki.search(sfq, (short) 10);
    assertEquals((long) 2, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(4, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(7, kr.getMatch(1).getEndPos());
    SpanElementQuery seq = new SpanElementQuery("base", "np");
    SpanClassQuery scq2 = new SpanClassQuery(seq, (byte) 2);
    kr = ki.search(scq2, (short) 10);
    assertEquals((long) 4, kr.getTotalResults());
    assertEquals(0, kr.getMatch(0).getStartPos());
    assertEquals(1, kr.getMatch(0).getEndPos());
    assertEquals(2, kr.getMatch(1).getStartPos());
    assertEquals(4, kr.getMatch(1).getEndPos());
    assertEquals(2, kr.getMatch(2).getStartPos());
    assertEquals(7, kr.getMatch(2).getEndPos());
    assertEquals(5, kr.getMatch(3).getStartPos());
    assertEquals(7, kr.getMatch(3).getEndPos());
    // match nps as relation targets (right side)
    // return all nps whose children are articles
    SpanSegmentQuery ssq2 = new SpanSegmentQuery(sfq, scq2);
    kr = ki.search(ssq2, (short) 10);
    assertEquals((long) 2, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(4, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(7, kr.getMatch(1).getEndPos());
    // NOTE: cannot match the span id of the embedded relation
    // target and the np. So the segment match here is only by
    // positions. All nps in the same position will be matches.
    // return the articles whos parents are nps
    SpanFocusQuery sfq2 = new SpanFocusQuery(ssq2, (byte) 1);
    sfq2.setSorted(false);
    assertEquals("focus(1: spanSegment(focus(2: spanSegment({1: source:" + "{2: target:spanRelation(base:>:child-of)}}, " + "{1: spanTermWithId(base:pos:ART)})), " + "{2: <base:np />}))", sfq2.toString());
    kr = ki.search(sfq2, (short) 10);
    assertEquals((long) 2, kr.getTotalResults());
    assertEquals(2, kr.getMatch(0).getStartPos());
    assertEquals(3, kr.getMatch(0).getEndPos());
    assertEquals(5, kr.getMatch(1).getStartPos());
    assertEquals(6, kr.getMatch(1).getEndPos());
// for (Match m : kr.getMatches()) {
// System.out.println(m.getStartPos() + " " + m.getEndPos());
// }
}
Also used : SpanTermWithIdQuery(de.ids_mannheim.korap.query.SpanTermWithIdQuery) SpanClassQuery(de.ids_mannheim.korap.query.SpanClassQuery) SpanTermQuery(org.apache.lucene.search.spans.SpanTermQuery) SpanRelationQuery(de.ids_mannheim.korap.query.SpanRelationQuery) SpanSegmentQuery(de.ids_mannheim.korap.query.SpanSegmentQuery) Term(org.apache.lucene.index.Term) SpanFocusQuery(de.ids_mannheim.korap.query.SpanFocusQuery) SpanElementQuery(de.ids_mannheim.korap.query.SpanElementQuery) Test(org.junit.Test)

Aggregations

SpanFocusQuery (de.ids_mannheim.korap.query.SpanFocusQuery)3 SpanRelationQuery (de.ids_mannheim.korap.query.SpanRelationQuery)3 SpanTermWithIdQuery (de.ids_mannheim.korap.query.SpanTermWithIdQuery)3 Term (org.apache.lucene.index.Term)3 SpanTermQuery (org.apache.lucene.search.spans.SpanTermQuery)3 Test (org.junit.Test)3 SpanClassQuery (de.ids_mannheim.korap.query.SpanClassQuery)2 SpanElementQuery (de.ids_mannheim.korap.query.SpanElementQuery)2 SpanRelationMatchQuery (de.ids_mannheim.korap.query.SpanRelationMatchQuery)2 SpanSegmentQuery (de.ids_mannheim.korap.query.SpanSegmentQuery)1 SpanQuery (org.apache.lucene.search.spans.SpanQuery)1