Class TFValueSource

Function that returns Tf(Single) for every document.

Note that the configured Similarity for the field must be a subclass of Lucene.Net.Search.Similarities.TFIDFSimilarity

This is a Lucene.NET INTERNAL API, use at your own risk

Inheritance
System.Object
ValueSource
DocFreqValueSource
TermFreqValueSource
TFValueSource
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public class TFValueSource : TermFreqValueSource

Constructors

| Improve this Doc View Source

TFValueSource(String, String, String, BytesRef)

Declaration
public TFValueSource(string field, string val, string indexedField, BytesRef indexedBytes)
Parameters
Type Name Description
System.String field
System.String val
System.String indexedField
Lucene.Net.Util.BytesRef indexedBytes

Properties

| Improve this Doc View Source

Name

Declaration
public override string Name { get; }
Property Value
Type Description
System.String
Overrides

Methods

| Improve this Doc View Source

GetValues(IDictionary, AtomicReaderContext)

Declaration
public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)
Parameters
Type Name Description
System.Collections.IDictionary context
Lucene.Net.Index.AtomicReaderContext readerContext
Returns
Type Description
FunctionValues
Overrides