Class RandomSimilarityProvider

Similarity implementation that randomizes Similarity implementations per-field.

The choices are 'sticky', so the selected algorithm is always used for the same field.

Inheritance
System.Object
Similarity
PerFieldSimilarityWrapper
RandomSimilarityProvider
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Search
Assembly: Lucene.Net.TestFramework.dll
Syntax
public class RandomSimilarityProvider : PerFieldSimilarityWrapper

Constructors

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RandomSimilarityProvider(Random)

Declaration
public RandomSimilarityProvider(Random random)
Parameters
Type Name Description
System.Random random

Methods

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Coord(Int32, Int32)

Declaration
public override float Coord(int overlap, int maxOverlap)
Parameters
Type Name Description
System.Int32 overlap
System.Int32 maxOverlap
Returns
Type Description
System.Single
Overrides
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Get(String)

Declaration
public override Similarity Get(string field)
Parameters
Type Name Description
System.String field
Returns
Type Description
Similarity
Overrides
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QueryNorm(Single)

Declaration
public override float QueryNorm(float sumOfSquaredWeights)
Parameters
Type Name Description
System.Single sumOfSquaredWeights
Returns
Type Description
System.Single
Overrides
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()