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C# Lucene.Net.Documents.Field.SetOmitNorms方法代码示例

本文整理汇总了C#中Lucene.Net.Documents.Field.SetOmitNorms方法的典型用法代码示例。如果您正苦于以下问题：C# Lucene.Net.Documents.Field.SetOmitNorms方法的具体用法？C# Lucene.Net.Documents.Field.SetOmitNorms怎么用？C# Lucene.Net.Documents.Field.SetOmitNorms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.Documents.Field的用法示例。


在下文中一共展示了Lucene.Net.Documents.Field.SetOmitNorms方法的6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: Doc

        /*internal*/
        public Document Doc(int n)
        {
            indexStream.Seek(n * 8L);
            long position = indexStream.ReadLong();
            fieldsStream.Seek(position);

            Document doc = new Document();
            int numFields = fieldsStream.ReadVInt();
            for (int i = 0; i < numFields; i++)
            {
                int fieldNumber = fieldsStream.ReadVInt();
                FieldInfo fi = fieldInfos.FieldInfo(fieldNumber);

                byte bits = fieldsStream.ReadByte();

                bool compressed = (bits & FieldsWriter.FIELD_IS_COMPRESSED) != 0;
                bool tokenize = (bits & FieldsWriter.FIELD_IS_TOKENIZED) != 0;

                if ((bits & FieldsWriter.FIELD_IS_BINARY) != 0)
                {
                    byte[] b = new byte[fieldsStream.ReadVInt()];
                    fieldsStream.ReadBytes(b, 0, b.Length);
                    if (compressed)
                        doc.Add(new Field(fi.name, Uncompress(b), Field.Store.COMPRESS));
                    else
                        doc.Add(new Field(fi.name, b, Field.Store.YES));
                }
                else
                {
                    Field.Index index;
                    Field.Store store = Field.Store.YES;

                    if (fi.isIndexed && tokenize)
                        index = Field.Index.TOKENIZED;
                    else if (fi.isIndexed && !tokenize)
                        index = Field.Index.UN_TOKENIZED;
                    else
                        index = Field.Index.NO;

                    Field.TermVector termVector = null;
                    if (fi.storeTermVector)
                    {
                        if (fi.storeOffsetWithTermVector)
                        {
                            if (fi.storePositionWithTermVector)
                            {
                                termVector = Field.TermVector.WITH_POSITIONS_OFFSETS;
                            }
                            else
                            {
                                termVector = Field.TermVector.WITH_OFFSETS;
                            }
                        }
                        else if (fi.storePositionWithTermVector)
                        {
                            termVector = Field.TermVector.WITH_POSITIONS;
                        }
                        else
                        {
                            termVector = Field.TermVector.YES;
                        }
                    }
                    else
                    {
                        termVector = Field.TermVector.NO;
                    }

                    if (compressed)
                    {
                        store = Field.Store.COMPRESS;
                        byte[] b = new byte[fieldsStream.ReadVInt()];
                        fieldsStream.ReadBytes(b, 0, b.Length);
                        Field f = new Field(fi.name, System.Text.Encoding.GetEncoding("UTF-8").GetString(Uncompress(b)), store, index, termVector);
                        f.SetOmitNorms(fi.omitNorms);
                        doc.Add(f);
                    }
                    else
                    {
                        Field f = new Field(fi.name, fieldsStream.ReadString(), store, index, termVector);
                        f.SetOmitNorms(fi.omitNorms);
                        doc.Add(f);
                    }
                }
            }

            return doc;
        }
开发者ID:vineelkovvuri，项目名称:ExtendableDesktopSearch，代码行数:88，代码来源:FieldsReader.cs

示例2: MakeDocument

		private static Document MakeDocument(System.String docText)
		{
			Document doc = new Document();
			Field f = new Field("f", docText, Field.Store.NO, Field.Index.ANALYZED);
			f.SetOmitNorms(true);
			doc.Add(f);
			return doc;
		}
开发者ID:Rationalle，项目名称:ravendb，代码行数:8，代码来源:TestSloppyPhraseQuery.cs

示例3: TestEnablingNorms

		public virtual void  TestEnablingNorms()
		{
			RAMDirectory dir = new RAMDirectory();
			IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true);
			writer.SetMaxBufferedDocs(10);
			// Enable norms for only 1 doc, pre flush
			for (int j = 0; j < 10; j++)
			{
				Document doc = new Document();
				Field f = new Field("field", "aaa", Field.Store.YES, Field.Index.TOKENIZED);
				if (j != 8)
				{
					f.SetOmitNorms(true);
				}
				doc.Add(f);
				writer.AddDocument(doc);
			}
			writer.Close();
			
			Term searchTerm = new Term("field", "aaa");
			
			IndexSearcher searcher = new IndexSearcher(dir);
			Hits hits = searcher.Search(new TermQuery(searchTerm));
			Assert.AreEqual(10, hits.Length());
			searcher.Close();
			
			writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true);
			writer.SetMaxBufferedDocs(10);
			// Enable norms for only 1 doc, post flush
			for (int j = 0; j < 27; j++)
			{
				Document doc = new Document();
				Field f = new Field("field", "aaa", Field.Store.YES, Field.Index.TOKENIZED);
				if (j != 26)
				{
					f.SetOmitNorms(true);
				}
				doc.Add(f);
				writer.AddDocument(doc);
			}
			writer.Close();
			searcher = new IndexSearcher(dir);
			hits = searcher.Search(new TermQuery(searchTerm));
			Assert.AreEqual(27, hits.Length());
			searcher.Close();
			
			IndexReader reader = IndexReader.Open(dir);
			reader.Close();
			
			dir.Close();
		}
开发者ID:vikasraz，项目名称:indexsearchutils，代码行数:51，代码来源:TestIndexWriter.cs

示例4: AddDoc

		private void  AddDoc(IndexWriter iw, int i)
		{
			Document d = new Document();
			Fieldable f;
			int scoreAndID = i + 1;
			
			f = new Field(ID_FIELD, Id2String(scoreAndID), Field.Store.YES, Field.Index.UN_TOKENIZED); // for debug purposes
			f.SetOmitNorms(true);
			d.Add(f);
			
			f = new Field(TEXT_FIELD, "text of doc" + scoreAndID + TextLine(i), Field.Store.NO, Field.Index.TOKENIZED); // for regular search
			f.SetOmitNorms(true);
			d.Add(f);
			
			f = new Field(INT_FIELD, "" + scoreAndID, Field.Store.NO, Field.Index.UN_TOKENIZED); // for function scoring
			f.SetOmitNorms(true);
			d.Add(f);
			
			f = new Field(FLOAT_FIELD, scoreAndID + ".000", Field.Store.NO, Field.Index.UN_TOKENIZED); // for function scoring
			f.SetOmitNorms(true);
			d.Add(f);
			
			iw.AddDocument(d);
			Log("added: " + d);
		}
开发者ID:vikasraz，项目名称:indexsearchutils，代码行数:25，代码来源:FunctionTestSetup.cs

示例5: DocHelper

		static DocHelper()
		{
			textField1 = new Field(TEXT_FIELD_1_KEY, FIELD_1_TEXT, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.NO);
			textField2 = new Field(TEXT_FIELD_2_KEY, FIELD_2_TEXT, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
			compressedTextField2 = new Field(COMPRESSED_TEXT_FIELD_2_KEY, FIELD_2_COMPRESSED_TEXT, Field.Store.COMPRESS, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
			textField3 = new Field(TEXT_FIELD_3_KEY, FIELD_3_TEXT, Field.Store.YES, Field.Index.ANALYZED);
			{
				textField3.SetOmitNorms(true);
			}
			keyField = new Field(KEYWORD_FIELD_KEY, KEYWORD_TEXT, Field.Store.YES, Field.Index.NOT_ANALYZED);
			noNormsField = new Field(NO_NORMS_KEY, NO_NORMS_TEXT, Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
			noTFField = new Field(NO_TF_KEY, NO_TF_TEXT, Field.Store.YES, Field.Index.ANALYZED);
			{
				noTFField.SetOmitTermFreqAndPositions(true);
			}
			unIndField = new Field(UNINDEXED_FIELD_KEY, UNINDEXED_FIELD_TEXT, Field.Store.YES, Field.Index.NO);
			unStoredField1 = new Field(UNSTORED_FIELD_1_KEY, UNSTORED_1_FIELD_TEXT, Field.Store.NO, Field.Index.ANALYZED, Field.TermVector.NO);
			unStoredField2 = new Field(UNSTORED_FIELD_2_KEY, UNSTORED_2_FIELD_TEXT, Field.Store.NO, Field.Index.ANALYZED, Field.TermVector.YES);
			lazyField = new Field(LAZY_FIELD_KEY, LAZY_FIELD_TEXT, Field.Store.YES, Field.Index.ANALYZED);
			textUtfField1 = new Field(TEXT_FIELD_UTF1_KEY, FIELD_UTF1_TEXT, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.NO);
			textUtfField2 = new Field(TEXT_FIELD_UTF2_KEY, FIELD_UTF2_TEXT, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
            fields = new Field[] { textField1, textField2, textField3, compressedTextField2, keyField, noNormsField, noTFField, unIndField, unStoredField1, unStoredField2, textUtfField1, textUtfField2, lazyField, lazyFieldBinary, largeLazyField };
			{
				//Initialize the large Lazy Field
				System.Text.StringBuilder buffer = new System.Text.StringBuilder();
				for (int i = 0; i < 10000; i++)
				{
					buffer.Append("Lazily loading lengths of language in lieu of laughing ");
				}
				
				try
				{
					LAZY_FIELD_BINARY_BYTES = System.Text.Encoding.UTF8.GetBytes("These are some binary field bytes");
				}
				catch (System.IO.IOException e)
				{
				}
				lazyFieldBinary = new Field(LAZY_FIELD_BINARY_KEY, LAZY_FIELD_BINARY_BYTES, Field.Store.YES);
				fields[fields.Length - 2] = lazyFieldBinary;
				LARGE_LAZY_FIELD_TEXT = buffer.ToString();
				largeLazyField = new Field(LARGE_LAZY_FIELD_KEY, LARGE_LAZY_FIELD_TEXT, Field.Store.YES, Field.Index.ANALYZED);

				fields[fields.Length - 1] = largeLazyField;
				for (int i = 0; i < fields.Length; i++)
				{
					Fieldable f = fields[i];
					Add(all, f);
					if (f.IsIndexed())
						Add(indexed, f);
					else
						Add(unindexed, f);
					if (f.IsTermVectorStored())
						Add(termvector, f);
					if (f.IsIndexed() && !f.IsTermVectorStored())
						Add(notermvector, f);
					if (f.IsStored())
						Add(stored, f);
					else
						Add(unstored, f);
					if (f.GetOmitNorms())
						Add(noNorms, f);
					if (f.GetOmitTf())
						Add(noTf, f);
					if (f.IsLazy())
						Add(lazy, f);
				}
			}
			{
				nameValues = new System.Collections.Hashtable();
				nameValues[TEXT_FIELD_1_KEY] = FIELD_1_TEXT;
				nameValues[TEXT_FIELD_2_KEY] = FIELD_2_TEXT;
				nameValues[COMPRESSED_TEXT_FIELD_2_KEY] = FIELD_2_COMPRESSED_TEXT;
				nameValues[TEXT_FIELD_3_KEY] = FIELD_3_TEXT;
				nameValues[KEYWORD_FIELD_KEY] = KEYWORD_TEXT;
				nameValues[NO_NORMS_KEY] = NO_NORMS_TEXT;
				nameValues[NO_TF_KEY] = NO_TF_TEXT;
				nameValues[UNINDEXED_FIELD_KEY] = UNINDEXED_FIELD_TEXT;
				nameValues[UNSTORED_FIELD_1_KEY] = UNSTORED_1_FIELD_TEXT;
				nameValues[UNSTORED_FIELD_2_KEY] = UNSTORED_2_FIELD_TEXT;
				nameValues[LAZY_FIELD_KEY] = LAZY_FIELD_TEXT;
				nameValues[LAZY_FIELD_BINARY_KEY] = LAZY_FIELD_BINARY_BYTES;
				nameValues[LARGE_LAZY_FIELD_KEY] = LARGE_LAZY_FIELD_TEXT;
				nameValues[TEXT_FIELD_UTF1_KEY] = FIELD_UTF1_TEXT;
				nameValues[TEXT_FIELD_UTF2_KEY] = FIELD_UTF2_TEXT;
			}
		}
开发者ID:Rationalle，项目名称:ravendb，代码行数:86，代码来源:DocHelper.cs

示例6: Doc

		public /*internal*/ Document Doc(int n, string[] fields)
		{
			if (fields == null || fields.Length == 0)
				return Doc (n);

			// FIXME: use Hashset
			ArrayList field_list = new ArrayList (fields);
			int num_required_fields = field_list.Count;

			indexStream.Seek(n * 8L);
			long position = indexStream.ReadLong();
			fieldsStream.Seek(position);
			
			Document doc = new Document();
			int numFields = fieldsStream.ReadVInt();
			for (int i = 0; i < numFields && num_required_fields > 0; i++)
			{
				int fieldNumber = fieldsStream.ReadVInt();
				FieldInfo fi = fieldInfos.FieldInfo(fieldNumber);
				if (field_list.Contains (fi.name)) {
					num_required_fields --;	

					byte bits = fieldsStream.ReadByte();
					
					bool compressed = (bits & FieldsWriter.FIELD_IS_COMPRESSED) != 0;
					bool tokenize = (bits & FieldsWriter.FIELD_IS_TOKENIZED) != 0;
					
					if ((bits & FieldsWriter.FIELD_IS_BINARY) != 0)
					{
						byte[] b = new byte[fieldsStream.ReadVInt()];
						fieldsStream.ReadBytes(b, 0, b.Length);
						if (compressed)
							doc.Add(new Field(fi.name, Uncompress(b), Field.Store.COMPRESS));
						else
							doc.Add(new Field(fi.name, b, Field.Store.YES));
					}
					else
					{
						Field.Index index;
						Field.Store store = Field.Store.YES;
						
						if (fi.isIndexed && tokenize)
							index = Field.Index.TOKENIZED;
						else if (fi.isIndexed && !tokenize)
							index = Field.Index.UN_TOKENIZED;
						else
							index = Field.Index.NO;
						
						Field.TermVector termVector = null;
						if (fi.storeTermVector)
						{
							if (fi.storeOffsetWithTermVector)
							{
								if (fi.storePositionWithTermVector)
								{
									termVector = Field.TermVector.WITH_POSITIONS_OFFSETS;
								}
								else
								{
									termVector = Field.TermVector.WITH_OFFSETS;
								}
							}
							else if (fi.storePositionWithTermVector)
							{
								termVector = Field.TermVector.WITH_POSITIONS;
							}
							else
							{
								termVector = Field.TermVector.YES;
							}
						}
						else
						{
							termVector = Field.TermVector.NO;
						}
						
						if (compressed)
						{
							store = Field.Store.COMPRESS;
							byte[] b = new byte[fieldsStream.ReadVInt()];
							fieldsStream.ReadBytes(b, 0, b.Length);
							Field f = new Field(fi.name, System.Text.Encoding.GetEncoding("UTF-8").GetString(Uncompress(b)), store, index, termVector);
							f.SetOmitNorms(fi.omitNorms);
							doc.Add(f);
						}
						else
						{
							Field f = new Field(fi.name, fieldsStream.ReadString(), store, index, termVector);
							f.SetOmitNorms(fi.omitNorms);
							doc.Add(f);
						}
					}
				} else {
					byte bits = fieldsStream.ReadByte();
					
					bool compressed = (bits & FieldsWriter.FIELD_IS_COMPRESSED) != 0;
					bool tokenize = (bits & FieldsWriter.FIELD_IS_TOKENIZED) != 0;
					
					if ((bits & FieldsWriter.FIELD_IS_BINARY) != 0)
					{
//.........这里部分代码省略.........
开发者ID:ArsenShnurkov，项目名称:beagle-1，代码行数:101，代码来源:FieldsReader.cs


注：本文中的Lucene.Net.Documents.Field.SetOmitNorms方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。