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C# Search.Collector类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中Lucene.Net.Search.Collector的典型用法代码示例。如果您正苦于以下问题:C# Collector类的具体用法?C# Collector怎么用?C# Collector使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Collector类属于Lucene.Net.Search命名空间,在下文中一共展示了Collector类的20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,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: AssertingCollector

 internal AssertingCollector(Random random, Collector @in, bool inOrder)
 {
     this.Random = random;
     [email protected] = @in;
     this.InOrder = inOrder;
     LastCollected = -1;
 }
开发者ID:Cefa68000,项目名称:lucenenet,代码行数:7,代码来源:AssertingCollector.cs


示例2: TimeLimitingCollector

 /// <summary> Create a TimeLimitedCollector wrapper over another <see cref="Collector" /> with a specified timeout.</summary>
 /// <param name="collector">the wrapped <see cref="Collector" />
 /// </param>
 /// <param name="timeAllowed">max time allowed for collecting hits after which <see cref="TimeExceededException" /> is thrown
 /// </param>
 public TimeLimitingCollector(Collector collector, long timeAllowed)
 {
     InitBlock();
     this.collector = collector;
     t0 = TIMER_THREAD.GetMilliseconds();
     this.timeout = t0 + timeAllowed;
 }
开发者ID:sinsay,项目名称:SSE,代码行数:12,代码来源:TimeLimitingCollector.cs


示例3: SearchWithFilter

        private void SearchWithFilter(IndexReader reader, Weight weight, Filter filter, Collector collector)
        {
            DocIdSet docIdSet = filter.GetDocIdSet(reader);
            if (docIdSet == null)
                return;
            Scorer scorer = weight.Scorer(reader, true, false);
            if (scorer == null)
                return;
            scorer.DocID();

            DocIdSetIterator docIdSetIterator = docIdSet.Iterator();
            if (docIdSetIterator == null)
                return;
            int target = docIdSetIterator.NextDoc();
            int num = scorer.Advance(target);
            collector.SetScorer(scorer);
            while (true)
            {
                while (num != target)
                {
                    if (num > target)
                        target = docIdSetIterator.Advance(num);
                    else
                        num = scorer.Advance(target);
                }
                if (num != DocIdSetIterator.NO_MORE_DOCS && !((GroupCollector)collector).GroupLimitReached)
                {
                    collector.Collect(num);
                    target = docIdSetIterator.NextDoc();
                    num = scorer.Advance(target);
                }
                else
                    break;
            }
        }
开发者ID:NHSChoices,项目名称:location-service,代码行数:35,代码来源:GroupedIndexSearcher.cs


示例4: Score

 public override bool Score(Collector collector, int max)
 {
     RandomOrderCollector randomCollector = new RandomOrderCollector(Random, collector);
     bool remaining = @in.Score(randomCollector, max);
     randomCollector.Flush();
     return remaining;
 }
开发者ID:Cefa68000,项目名称:lucenenet,代码行数:7,代码来源:AssertingBulkOutOfOrderScorer.cs


示例5: Score

		// firstDocID is ignored since nextDoc() sets 'doc'
		public /*protected internal*/ override bool Score(Collector c, int end, int firstDocID)
		{
			c.SetScorer(this);
			while (doc < end)
			{
				// for docs in window
				c.Collect(doc); // collect score
				
				if (++pointer >= pointerMax)
				{
					pointerMax = termDocs.Read(docs, freqs); // refill buffers
					if (pointerMax != 0)
					{
						pointer = 0;
					}
					else
					{
						termDocs.Close(); // close stream
						doc = System.Int32.MaxValue; // set to sentinel value
						return false;
					}
				}
				doc = docs[pointer];
			}
			return true;
		}
开发者ID:JokerMisfits,项目名称:linux-packaging-mono,代码行数:27,代码来源:TermScorer.cs


示例6: Score

		/// <summary>Scores and collects all matching documents.</summary>
		/// <param name="collector">The collector to which all matching documents are passed.
		/// <br/>When this method is used the {@link #Explain(int)} method should not be used.
		/// </param>
		public virtual void  Score(Collector collector)
		{
			collector.SetScorer(this);
			int doc;
			while ((doc = NextDoc()) != NO_MORE_DOCS)
			{
				collector.Collect(doc);
			}
		}
开发者ID:VirtueMe,项目名称:ravendb,代码行数:13,代码来源:Scorer.cs


示例7: RandomOrderCollector

 internal RandomOrderCollector(Random random, Collector @in)
 {
     if ([email protected]())
     {
         throw new System.ArgumentException();
     }
     [email protected] = @in;
     this.Random = random;
     BufferSize = 1 + random.Next(100);
     DocIDs = new int[BufferSize];
     Scores = new float[BufferSize];
     Freqs = new int[BufferSize];
     Buffered = 0;
 }
开发者ID:Cefa68000,项目名称:lucenenet,代码行数:14,代码来源:RandomOrderCollector.cs


示例8: CachingCollector

        // Prevent extension from non-internal classes
        private CachingCollector(Collector other, double maxRAMMB, bool cacheScores)
        {
            this.Other = other;

            CachedDocs = new List<int[]>();
            CurDocs = new int[INITIAL_ARRAY_SIZE];
            CachedDocs.Add(CurDocs);

            int bytesPerDoc = RamUsageEstimator.NUM_BYTES_INT;
            if (cacheScores)
            {
                bytesPerDoc += RamUsageEstimator.NUM_BYTES_FLOAT;
            }
            MaxDocsToCache = (int)((maxRAMMB * 1024 * 1024) / bytesPerDoc);
        }
开发者ID:Cefa68000,项目名称:lucenenet,代码行数:16,代码来源:CachingCollector.cs


示例9: Score

 public override void Score(Collector collector)
 {
     if (Random.NextBoolean())
     {
         try
         {
             bool remaining = @in.Score(collector, DocsEnum.NO_MORE_DOCS);
             Debug.Assert(!remaining);
         }
         catch (System.NotSupportedException e)
         {
             @in.Score(collector);
         }
     }
     else
     {
         @in.Score(collector);
     }
 }
开发者ID:WakeflyCBass,项目名称:lucenenet,代码行数:19,代码来源:AssertingBulkScorer.cs


示例10: Search

 public override void Search(Weight weight, Filter filter, Collector collector)
 {
     if (filter == null)
     {
         for (int index = 0; index < this.subReaders.Length; ++index)
         {
             collector.SetNextReader(this.subReaders[index], this.docStarts[index]);
             Scorer scorer = weight.Scorer(this.subReaders[index], !collector.AcceptsDocsOutOfOrder, true);
             if (scorer != null)
                 this.SearchWithScorer(this.subReaders[index], weight, scorer, collector);
         }
     }
     else
     {
         for (int index = 0; index < this.subReaders.Length; ++index)
         {
             collector.SetNextReader(this.subReaders[index], this.docStarts[index]);
             this.SearchWithFilter(this.subReaders[index], weight, filter, collector);
         }
     }
 }
开发者ID:NHSChoices,项目名称:location-service,代码行数:21,代码来源:GroupedIndexSearcher.cs


示例11: Score

		/// <summary>Scores and collects all matching documents.</summary>
		/// <param name="collector">The collector to which all matching documents are passed through.
		/// <br/>When this method is used the <see cref="Explain(int)" /> method should not be used.
		/// </param>
		public override void  Score(Collector collector)
		{
			collector.SetScorer(this);
			while (NextDoc() != NO_MORE_DOCS)
			{
				collector.Collect(currentDoc);
			}
		}
开发者ID:synhershko,项目名称:lucene.net,代码行数:12,代码来源:DisjunctionSumScorer.cs


示例12: Score

			public /*protected internal*/ override bool Score(Collector collector, int max, int firstDocID)
			{
				throw new System.NotSupportedException(Lucene.Net.Search.JustCompileSearch.UNSUPPORTED_MSG);
			}
开发者ID:VirtueMe,项目名称:ravendb,代码行数:4,代码来源:JustCompileSearch.cs


示例13: Search

			public override void  Search(Query query, Filter filter, Collector results)
			{
				throw new System.NotSupportedException(Lucene.Net.Search.JustCompileSearch.UNSUPPORTED_MSG);
			}
开发者ID:VirtueMe,项目名称:ravendb,代码行数:4,代码来源:JustCompileSearch.cs


示例14: Search

		/// <summary>Lower-level search API.
		/// 
		/// <p/><see cref="Collector.Collect(int)" /> is called for every matching document.
		/// 
		/// <p/>Applications should only use this if they need <i>all</i> of the matching
		/// documents. The high-level search API (<see cref="Searcher.Search(Query, int)" />
		/// ) is usually more efficient, as it skips non-high-scoring hits.
		/// <p/>Note: The <c>score</c> passed to this method is a raw score.
		/// In other words, the score will not necessarily be a float whose value is
		/// between 0 and 1.
		/// </summary>
		/// <throws>  BooleanQuery.TooManyClauses </throws>
		public virtual void  Search(Query query, Collector results)
		{
			Search(CreateWeight(query), null, results);
		}
开发者ID:synhershko,项目名称:lucene.net,代码行数:16,代码来源:Searcher.cs


示例15: Search

 public override void Search(Weight weight, Filter filter, Collector results)
 {
     throw new System.NotSupportedException();
 }
开发者ID:sinsay,项目名称:SSE,代码行数:4,代码来源:MultiSearcher.cs


示例16: SearchWithFilter

        private void SearchWithFilter(IndexReader reader, Weight weight, Filter filter, Collector collector)
        {
            System.Diagnostics.Debug.Assert(filter != null);

            Scorer scorer = weight.Scorer(reader, true, false);
            if (scorer == null)
            {
                return ;
            }

            int docID = scorer.DocID();
            System.Diagnostics.Debug.Assert(docID == - 1 || docID == DocIdSetIterator.NO_MORE_DOCS);

            // CHECKME: use ConjunctionScorer here?
            DocIdSet filterDocIdSet = filter.GetDocIdSet(reader);
            if (filterDocIdSet == null)
            {
                // this means the filter does not accept any documents.
                return ;
            }

            DocIdSetIterator filterIter = filterDocIdSet.Iterator();
            if (filterIter == null)
            {
                // this means the filter does not accept any documents.
                return ;
            }
            int filterDoc = filterIter.NextDoc();
            int scorerDoc = scorer.Advance(filterDoc);

            collector.SetScorer(scorer);
            while (true)
            {
                if (scorerDoc == filterDoc)
                {
                    // Check if scorer has exhausted, only before collecting.
                    if (scorerDoc == DocIdSetIterator.NO_MORE_DOCS)
                    {
                        break;
                    }
                    collector.Collect(scorerDoc);
                    filterDoc = filterIter.NextDoc();
                    scorerDoc = scorer.Advance(filterDoc);
                }
                else if (scorerDoc > filterDoc)
                {
                    filterDoc = filterIter.Advance(scorerDoc);
                }
                else
                {
                    scorerDoc = scorer.Advance(filterDoc);
                }
            }
        }
开发者ID:sinsay,项目名称:SSE,代码行数:54,代码来源:IndexSearcher.cs


示例17: SubScorer

			public SubScorer(Scorer scorer, bool required, bool prohibited, Collector collector, SubScorer next)
			{
				this.scorer = scorer;
				this.required = required;
				this.prohibited = prohibited;
				this.collector = collector;
				this.next = next;
			}
开发者ID:VirtueMe,项目名称:ravendb,代码行数:8,代码来源:BooleanScorer.cs


示例18: Score

		// firstDocID is ignored since nextDoc() initializes 'current'
		public /*protected internal*/ override bool Score(Collector collector, int max, int firstDocID)
		{
			bool more;
			Bucket tmp;
			BucketScorer bs = new BucketScorer();
			// The internal loop will set the score and doc before calling collect.
			collector.SetScorer(bs);
			do 
			{
				bucketTable.first = null;
				
				while (current != null)
				{
					// more queued 
					
					// check prohibited & required
					if ((current.bits & prohibitedMask) == 0 && (current.bits & requiredMask) == requiredMask)
					{
						
						if (current.doc >= max)
						{
							tmp = current;
							current = current.next;
							tmp.next = bucketTable.first;
							bucketTable.first = tmp;
							continue;
						}
						
						if (current.coord >= minNrShouldMatch)
						{
							bs.score = current.score * coordFactors[current.coord];
							bs.doc = current.doc;
							collector.Collect(current.doc);
						}
					}
					
					current = current.next; // pop the queue
				}
				
				if (bucketTable.first != null)
				{
					current = bucketTable.first;
					bucketTable.first = current.next;
					return true;
				}
				
				// refill the queue
				more = false;
				end += BucketTable.SIZE;
				for (SubScorer sub = scorers; sub != null; sub = sub.next)
				{
					int subScorerDocID = sub.scorer.DocID();
					if (subScorerDocID != NO_MORE_DOCS)
					{
						more |= sub.scorer.Score(sub.collector, end, subScorerDocID);
					}
				}
				current = bucketTable.first;
			}
			while (current != null || more);
			
			return false;
		}
开发者ID:VirtueMe,项目名称:ravendb,代码行数:64,代码来源:BooleanScorer.cs


示例19: PositiveScoresOnlyCollector

 public PositiveScoresOnlyCollector(Collector c)
 {
     this.c = c;
 }
开发者ID:BackupTheBerlios,项目名称:lyra2-svn,代码行数:4,代码来源:PositiveScoresOnlyCollector.cs


示例20: CountingCollector

 public CountingCollector(Collector other, ISet<string> relationships)
 {
     this.Other = other;
     this.Relationships = relationships;
 }
开发者ID:ChristopherHaws,项目名称:lucenenet,代码行数:5,代码来源:TestSubScorerFreqs.cs



注:本文中的Lucene.Net.Search.Collector类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C# Search.ConstantScoreQuery类代码示例发布时间:2022-05-26
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