コード例 #1
0
        public virtual void  Test()
        {
            PayloadTermQuery query = new PayloadTermQuery(new Term("field", "seventy"), new MaxPayloadFunction());
            TopDocs          hits  = searcher.Search(query, null, 100, null);

            Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
            Assert.IsTrue(hits.TotalHits == 100, "hits Size: " + hits.TotalHits + " is not: " + 100);

            //they should all have the exact same score, because they all contain seventy once, and we set
            //all the other similarity factors to be 1

            Assert.IsTrue(hits.MaxScore == 1, hits.MaxScore + " does not equal: " + 1);
            for (int i = 0; i < hits.ScoreDocs.Length; i++)
            {
                ScoreDoc doc = hits.ScoreDocs[i];
                Assert.IsTrue(doc.Score == 1, doc.Score + " does not equal: " + 1);
            }
            CheckHits.CheckExplanations(query, PayloadHelper.FIELD, searcher, true);
            Lucene.Net.Search.Spans.Spans spans = query.GetSpans(searcher.IndexReader, null);
            Assert.IsTrue(spans != null, "spans is null and it shouldn't be");
            Assert.IsTrue(spans is TermSpans, "spans is not an instanceof " + typeof(TermSpans));

            /*float score = hits.score(0);
             * for (int i =1; i < hits.length(); i++)
             * {
             * Assert.IsTrue(score == hits.score(i), "scores are not equal and they should be");
             * }*/
        }
コード例 #2
0
        public virtual void  TestIgnoreSpanScorer()
        {
            PayloadTermQuery query = new PayloadTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy"), new MaxPayloadFunction(), false);

            IndexSearcher theSearcher = new IndexSearcher(directory, true, null);

            theSearcher.Similarity = new FullSimilarity();
            TopDocs hits = searcher.Search(query, null, 100, null);

            Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
            Assert.IsTrue(hits.TotalHits == 100, "hits Size: " + hits.TotalHits + " is not: " + 100);

            //they should all have the exact same score, because they all contain seventy once, and we set
            //all the other similarity factors to be 1

            //System.out.println("Hash: " + seventyHash + " Twice Hash: " + 2*seventyHash);
            Assert.IsTrue(hits.MaxScore == 4.0, hits.MaxScore + " does not equal: " + 4.0);
            //there should be exactly 10 items that score a 4, all the rest should score a 2
            //The 10 items are: 70 + i*100 where i in [0-9]
            int numTens = 0;

            for (int i = 0; i < hits.ScoreDocs.Length; i++)
            {
                ScoreDoc doc = hits.ScoreDocs[i];
                if (doc.Doc % 10 == 0)
                {
                    numTens++;
                    Assert.IsTrue(doc.Score == 4.0, doc.Score + " does not equal: " + 4.0);
                }
                else
                {
                    Assert.IsTrue(doc.Score == 2, doc.Score + " does not equal: " + 2);
                }
            }
            Assert.IsTrue(numTens == 10, numTens + " does not equal: " + 10);
            CheckHits.CheckExplanations(query, "field", searcher, true);
            Lucene.Net.Search.Spans.Spans spans = query.GetSpans(searcher.IndexReader, null);
            Assert.IsTrue(spans != null, "spans is null and it shouldn't be");
            Assert.IsTrue(spans is TermSpans, "spans is not an instanceof " + typeof(TermSpans));
            //should be two matches per document
            int count = 0;

            //100 hits times 2 matches per hit, we should have 200 in count
            while (spans.Next(null))
            {
                count++;
            }
        }
コード例 #3
0
		public virtual void  TestIgnoreSpanScorer()
		{
			PayloadTermQuery query = new PayloadTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy"), new MaxPayloadFunction(), false);
			
			IndexSearcher theSearcher = new IndexSearcher(directory, true);
			theSearcher.SetSimilarity(new FullSimilarity());
			TopDocs hits = searcher.Search(query, null, 100);
			Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
			Assert.IsTrue(hits.totalHits == 100, "hits Size: " + hits.totalHits + " is not: " + 100);
			
			//they should all have the exact same score, because they all contain seventy once, and we set
			//all the other similarity factors to be 1
			
			//System.out.println("Hash: " + seventyHash + " Twice Hash: " + 2*seventyHash);
			Assert.IsTrue(hits.GetMaxScore() == 4.0, hits.GetMaxScore() + " does not equal: " + 4.0);
			//there should be exactly 10 items that score a 4, all the rest should score a 2
			//The 10 items are: 70 + i*100 where i in [0-9]
			int numTens = 0;
			for (int i = 0; i < hits.scoreDocs.Length; i++)
			{
				ScoreDoc doc = hits.scoreDocs[i];
				if (doc.doc % 10 == 0)
				{
					numTens++;
					Assert.IsTrue(doc.score == 4.0, doc.score + " does not equal: " + 4.0);
				}
				else
				{
					Assert.IsTrue(doc.score == 2, doc.score + " does not equal: " + 2);
				}
			}
			Assert.IsTrue(numTens == 10, numTens + " does not equal: " + 10);
			CheckHits.CheckExplanations(query, "field", searcher, true);
			Lucene.Net.Search.Spans.Spans spans = query.GetSpans(searcher.GetIndexReader());
			Assert.IsTrue(spans != null, "spans is null and it shouldn't be");
			Assert.IsTrue(spans is TermSpans, "spans is not an instanceof " + typeof(TermSpans));
			//should be two matches per document
			int count = 0;
			//100 hits times 2 matches per hit, we should have 200 in count
			while (spans.Next())
			{
				count++;
			}
		}
コード例 #4
0
		public virtual void  Test()
		{
			PayloadTermQuery query = new PayloadTermQuery(new Term("field", "seventy"), new MaxPayloadFunction());
			TopDocs hits = searcher.Search(query, null, 100);
			Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
			Assert.IsTrue(hits.totalHits == 100, "hits Size: " + hits.totalHits + " is not: " + 100);
			
			//they should all have the exact same score, because they all contain seventy once, and we set
			//all the other similarity factors to be 1
			
			Assert.IsTrue(hits.GetMaxScore() == 1, hits.GetMaxScore() + " does not equal: " + 1);
			for (int i = 0; i < hits.scoreDocs.Length; i++)
			{
				ScoreDoc doc = hits.scoreDocs[i];
				Assert.IsTrue(doc.score == 1, doc.score + " does not equal: " + 1);
			}
			CheckHits.CheckExplanations(query, PayloadHelper.FIELD, searcher, true);
			Lucene.Net.Search.Spans.Spans spans = query.GetSpans(searcher.GetIndexReader());
			Assert.IsTrue(spans != null, "spans is null and it shouldn't be");
			Assert.IsTrue(spans is TermSpans, "spans is not an instanceof " + typeof(TermSpans));
            /*float score = hits.score(0);
            for (int i =1; i < hits.length(); i++)
            {
            Assert.IsTrue(score == hits.score(i), "scores are not equal and they should be");
            }*/
        }