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

Example 1 with LinearFloatFunction

use of org.apache.lucene.queries.function.valuesource.LinearFloatFunction 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);
}