Package org.apache.lucene.util.hnsw

Class RandomVectorScorer.AbstractRandomVectorScorer<T>

java.lang.Object

org.apache.lucene.util.hnsw.RandomVectorScorer.AbstractRandomVectorScorer<T>

Type Parameters:

T - the type of the vector values

All Implemented Interfaces:

RandomVectorScorer

Enclosing interface:

RandomVectorScorer

public abstract static class RandomVectorScorer.AbstractRandomVectorScorer<T>
extends Object
implements RandomVectorScorer

Creates a default scorer for random access vectors.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.lucene.util.hnsw.RandomVectorScorer

RandomVectorScorer.AbstractRandomVectorScorer<T>

Constructor Summary

Constructors

Constructor	Description
AbstractRandomVectorScorer(RandomAccessVectorValues<T> values)	Creates a new scorer for the given vector values.

Method Summary

Modifier and Type	Method	Description
Bits	getAcceptOrds(Bits acceptDocs)	Returns the Bits representing live documents.
int	maxOrd()
int	ordToDoc(int ord)	Translates vector ordinal to the correct document ID.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.util.hnsw.RandomVectorScorer

score

Constructor Details

AbstractRandomVectorScorer

public AbstractRandomVectorScorer(RandomAccessVectorValues<T> values)

Creates a new scorer for the given vector values.

Parameters:

values - the vector values

Method Details

maxOrd

public int maxOrd()

Specified by:

maxOrd in interface RandomVectorScorer

Returns:

the maximum possible ordinal for this scorer

ordToDoc

public int ordToDoc(int ord)

Description copied from interface: RandomVectorScorer

Translates vector ordinal to the correct document ID. By default, this is an identity function.

Specified by:

ordToDoc in interface RandomVectorScorer

Parameters:

ord - the vector ordinal

Returns:

the document Id for that vector ordinal

getAcceptOrds

public Bits getAcceptOrds(Bits acceptDocs)

Description copied from interface: RandomVectorScorer

Returns the Bits representing live documents. By default, this is an identity function.

Specified by:

getAcceptOrds in interface RandomVectorScorer

Parameters:

acceptDocs - the accept docs

Returns:

the accept docs