本文整理汇总了C#中Lucene.Net.Search.FilteredQuery.SetBoost方法的典型用法代码示例。如果您正苦于以下问题：C# FilteredQuery.SetBoost方法的具体用法？C# FilteredQuery.SetBoost怎么用？C# FilteredQuery.SetBoost使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lucene.Net.Search.FilteredQuery的用法示例。
在下文中一共展示了FilteredQuery.SetBoost方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Test1
public virtual void Test1()
{
BooleanQuery q = new BooleanQuery();
q.Add(qp.Parse("\"w1 w2\"~1"), Occur.MUST);
q.Add(Snear(St("w2"), Sor("w5", "zz"), 4, true), Occur.SHOULD);
q.Add(Snear(Sf("w3", 2), St("w2"), St("w3"), 5, true), Occur.SHOULD);
Query t = new FilteredQuery(qp.Parse("xx"), new ItemizedFilter(new int[]{1, 3}));
t.SetBoost(1000);
q.Add(t, Occur.SHOULD);
t = new ConstantScoreQuery(new ItemizedFilter(new int[]{0, 2}));
t.SetBoost(30);
q.Add(t, Occur.SHOULD);
DisjunctionMaxQuery dm = new DisjunctionMaxQuery(0.2f);
dm.Add(Snear(St("w2"), Sor("w5", "zz"), 4, true));
dm.Add(qp.Parse("QQ"));
dm.Add(qp.Parse("xx yy -zz"));
dm.Add(qp.Parse("-xx -w1"));
DisjunctionMaxQuery dm2 = new DisjunctionMaxQuery(0.5f);
dm2.Add(qp.Parse("w1"));
dm2.Add(qp.Parse("w2"));
dm2.Add(qp.Parse("w3"));
dm.Add(dm2);
q.Add(dm, Occur.SHOULD);
BooleanQuery b = new BooleanQuery();
b.SetMinimumNumberShouldMatch(2);
b.Add(Snear("w1", "w2", 1, true), Occur.SHOULD);
b.Add(Snear("w2", "w3", 1, true), Occur.SHOULD);
b.Add(Snear("w1", "w3", 3, true), Occur.SHOULD);
q.Add(b, Occur.SHOULD);
Qtest(q, new int[]{0, 1, 2});
}示例2: TestFQ6
public virtual void TestFQ6()
{
Query q = new FilteredQuery(qp.Parse("xx"), new ItemizedFilter(new int[]{1, 3}));
q.SetBoost(1000);
Qtest(q, new int[]{3});
}示例3: TestFilteredQuery_Renamed
public virtual void TestFilteredQuery_Renamed()
{
Query filteredquery = new FilteredQuery(query, filter);
ScoreDoc[] hits = searcher.Search(filteredquery, null, 1000).scoreDocs;
Assert.AreEqual(1, hits.Length);
Assert.AreEqual(1, hits[0].doc);
QueryUtils.Check(filteredquery, searcher);
hits = searcher.Search(filteredquery, null, 1000, new Sort("sorter")).scoreDocs;
Assert.AreEqual(1, hits.Length);
Assert.AreEqual(1, hits[0].doc);
filteredquery = new FilteredQuery(new TermQuery(new Term("field", "one")), filter);
hits = searcher.Search(filteredquery, null, 1000).scoreDocs;
Assert.AreEqual(2, hits.Length);
QueryUtils.Check(filteredquery, searcher);
filteredquery = new FilteredQuery(new TermQuery(new Term("field", "x")), filter);
hits = searcher.Search(filteredquery, null, 1000).scoreDocs;
Assert.AreEqual(1, hits.Length);
Assert.AreEqual(3, hits[0].doc);
QueryUtils.Check(filteredquery, searcher);
filteredquery = new FilteredQuery(new TermQuery(new Term("field", "y")), filter);
hits = searcher.Search(filteredquery, null, 1000).scoreDocs;
Assert.AreEqual(0, hits.Length);
QueryUtils.Check(filteredquery, searcher);
// test boost
Filter f = NewStaticFilterA();
float boost = 2.5f;
BooleanQuery bq1 = new BooleanQuery();
TermQuery tq = new TermQuery(new Term("field", "one"));
tq.SetBoost(boost);
bq1.Add(tq, Occur.MUST);
bq1.Add(new TermQuery(new Term("field", "five")), Occur.MUST);
BooleanQuery bq2 = new BooleanQuery();
tq = new TermQuery(new Term("field", "one"));
filteredquery = new FilteredQuery(tq, f);
filteredquery.SetBoost(boost);
bq2.Add(filteredquery, Occur.MUST);
bq2.Add(new TermQuery(new Term("field", "five")), Occur.MUST);
AssertScoreEquals(bq1, bq2);
Assert.AreEqual(boost, filteredquery.GetBoost(), 0);
Assert.AreEqual(1.0f, tq.GetBoost(), 0); // the boost value of the underlying query shouldn't have changed
}