Examples with ConstValueSource org.apache.lucene.queries.function.valuesource.ConstValueSource used on opensource projects

Example 16 with ConstValueSource

use of org.apache.lucene.queries.function.valuesource.ConstValueSource in project lucene-solr by apache.

the class TestFunctionQueryExplanations method testSimple.

public void testSimple() throws Exception {
    Query q = new FunctionQuery(new ConstValueSource(5));
    qtest(q, new int[] { 0, 1, 2, 3 });
}

Example 17 with ConstValueSource

use of org.apache.lucene.queries.function.valuesource.ConstValueSource in project lucene-solr by apache.

the class TestValueSources method testMaxFloat.

public void testMaxFloat() throws Exception {
    ValueSource vs = new MaxFloatFunction(new ValueSource[] { new ConstValueSource(1f), new ConstValueSource(2f) });
    assertHits(new FunctionQuery(vs), new float[] { 2f, 2f });
    assertAllExist(vs);
    // as long as one value exists, then max exists
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, new ConstValueSource(2F) });
    assertAllExist(vs);
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, new ConstValueSource(2F), BOGUS_DOUBLE_VS });
    assertAllExist(vs);
    // if none exist, then max doesn't exist
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, BOGUS_INT_VS, BOGUS_DOUBLE_VS });
    assertNoneExist(vs);
}

Example 18 with ConstValueSource

use of org.apache.lucene.queries.function.valuesource.ConstValueSource in project lucene-solr by apache.

the class TestValueSources method testLinearFloat.

public void testLinearFloat() throws Exception {
    ValueSource vs = new LinearFloatFunction(new ConstValueSource(2.0f), 3, 1);
    assertHits(new FunctionQuery(vs), new float[] { 7f, 7f });
    assertAllExist(vs);
    vs = new LinearFloatFunction(BOGUS_FLOAT_VS, 3, 1);
    assertNoneExist(vs);
}

Example 19 with ConstValueSource

use of org.apache.lucene.queries.function.valuesource.ConstValueSource in project lucene-solr by apache.

the class TestCustomScoreExplanations method testOneTerm.

public void testOneTerm() throws Exception {
    Query q = new TermQuery(new Term(FIELD, "w1"));
    CustomScoreQuery csq = new CustomScoreQuery(q, new FunctionQuery(new ConstValueSource(5)));
    qtest(csq, new int[] { 0, 1, 2, 3 });
}

Example 20 with ConstValueSource

use of org.apache.lucene.queries.function.valuesource.ConstValueSource in project lucene-solr by apache.

the class TestCustomScoreExplanations method testTopLevelBoost.

public void testTopLevelBoost() throws Exception {
    Query q = new TermQuery(new Term(FIELD, "w1"));
    CustomScoreQuery csq = new CustomScoreQuery(q, new FunctionQuery(new ConstValueSource(5)));
    BooleanQuery.Builder bqB = new BooleanQuery.Builder();
    bqB.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
    bqB.add(csq, BooleanClause.Occur.MUST);
    BooleanQuery bq = bqB.build();
    qtest(new BoostQuery(bq, 6), new int[] { 0, 1, 2, 3 });
}