// Test that FieldScoreQuery returns docs with expected score.
private void DoTestCustomScore(System.String field, FieldScoreQuery.Type tp, double dboost)
{
float boost = (float)dboost;
IndexSearcher s = new IndexSearcher(dir);
FieldScoreQuery qValSrc = new FieldScoreQuery(field, tp); // a query that would score by the field
QueryParser qp = new QueryParser(TEXT_FIELD, anlzr);
System.String qtxt = "first aid text"; // from the doc texts in FunctionQuerySetup.
// regular (boolean) query.
Query q1 = qp.Parse(qtxt);
Log(q1);
// custom query, that should score the same as q1.
CustomScoreQuery q2CustomNeutral = new CustomScoreQuery(q1);
q2CustomNeutral.SetBoost(boost);
Log(q2CustomNeutral);
// custom query, that should (by default) multiply the scores of q1 by that of the field
CustomScoreQuery q3CustomMul = new CustomScoreQuery(q1, qValSrc);
q3CustomMul.SetStrict(true);
q3CustomMul.SetBoost(boost);
Log(q3CustomMul);
// custom query, that should add the scores of q1 to that of the field
CustomScoreQuery q4CustomAdd = new CustomAddQuery(q1, qValSrc);
q4CustomAdd.SetStrict(true);
q4CustomAdd.SetBoost(boost);
Log(q4CustomAdd);
// custom query, that multiplies and adds the field score to that of q1
CustomScoreQuery q5CustomMulAdd = new CustomMulAddQuery(q1, qValSrc, qValSrc);
q5CustomMulAdd.SetStrict(true);
q5CustomMulAdd.SetBoost(boost);
Log(q5CustomMulAdd);
// do al the searches
TopDocs td1 = s.Search(q1, null, 1000);
TopDocs td2CustomNeutral = s.Search(q2CustomNeutral, null, 1000);
TopDocs td3CustomMul = s.Search(q3CustomMul, null, 1000);
TopDocs td4CustomAdd = s.Search(q4CustomAdd, null, 1000);
TopDocs td5CustomMulAdd = s.Search(q5CustomMulAdd, null, 1000);
// put results in map so we can verify the scores although they have changed
System.Collections.Hashtable h1 = TopDocsToMap(td1);
System.Collections.Hashtable h2CustomNeutral = TopDocsToMap(td2CustomNeutral);
System.Collections.Hashtable h3CustomMul = TopDocsToMap(td3CustomMul);
System.Collections.Hashtable h4CustomAdd = TopDocsToMap(td4CustomAdd);
System.Collections.Hashtable h5CustomMulAdd = TopDocsToMap(td5CustomMulAdd);
VerifyResults(boost, s, h1, h2CustomNeutral, h3CustomMul, h4CustomAdd, h5CustomMulAdd, q1, q2CustomNeutral, q3CustomMul, q4CustomAdd, q5CustomMulAdd);
}
// Test that FieldScoreQuery returns docs with expected score.
private void DoTestCustomScore(System.String field, FieldScoreQuery.Type tp, double dboost)
{
float boost = (float) dboost;
IndexSearcher s = new IndexSearcher(dir);
FieldScoreQuery qValSrc = new FieldScoreQuery(field, tp); // a query that would score by the field
QueryParser qp = new QueryParser(TEXT_FIELD, anlzr);
System.String qtxt = "first aid text"; // from the doc texts in FunctionQuerySetup.
// regular (boolean) query.
Query q1 = qp.Parse(qtxt);
Log(q1);
// custom query, that should score the same as q1.
CustomScoreQuery q2CustomNeutral = new CustomScoreQuery(q1);
q2CustomNeutral.SetBoost(boost);
Log(q2CustomNeutral);
// custom query, that should (by default) multiply the scores of q1 by that of the field
CustomScoreQuery q3CustomMul = new CustomScoreQuery(q1, qValSrc);
q3CustomMul.SetStrict(true);
q3CustomMul.SetBoost(boost);
Log(q3CustomMul);
// custom query, that should add the scores of q1 to that of the field
CustomScoreQuery q4CustomAdd = new CustomAddQuery(q1, qValSrc);
q4CustomAdd.SetStrict(true);
q4CustomAdd.SetBoost(boost);
Log(q4CustomAdd);
// custom query, that multiplies and adds the field score to that of q1
CustomScoreQuery q5CustomMulAdd = new CustomMulAddQuery(q1, qValSrc, qValSrc);
q5CustomMulAdd.SetStrict(true);
q5CustomMulAdd.SetBoost(boost);
Log(q5CustomMulAdd);
// do al the searches
TopDocs td1 = s.Search(q1, null, 1000);
TopDocs td2CustomNeutral = s.Search(q2CustomNeutral, null, 1000);
TopDocs td3CustomMul = s.Search(q3CustomMul, null, 1000);
TopDocs td4CustomAdd = s.Search(q4CustomAdd, null, 1000);
TopDocs td5CustomMulAdd = s.Search(q5CustomMulAdd, null, 1000);
// put results in map so we can verify the scores although they have changed
System.Collections.Hashtable h1 = TopDocsToMap(td1);
System.Collections.Hashtable h2CustomNeutral = TopDocsToMap(td2CustomNeutral);
System.Collections.Hashtable h3CustomMul = TopDocsToMap(td3CustomMul);
System.Collections.Hashtable h4CustomAdd = TopDocsToMap(td4CustomAdd);
System.Collections.Hashtable h5CustomMulAdd = TopDocsToMap(td5CustomMulAdd);
VerifyResults(boost, s, h1, h2CustomNeutral, h3CustomMul, h4CustomAdd, h5CustomMulAdd, q1, q2CustomNeutral, q3CustomMul, q4CustomAdd, q5CustomMulAdd);
}
