Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal

Class FloatVectorScorerSupplier.MaxInnerProductSupplier

java.lang.Object

org.elasticsearch.simdvec.internal.FloatVectorScorerSupplier

org.elasticsearch.simdvec.internal.FloatVectorScorerSupplier.MaxInnerProductSupplier

All Implemented Interfaces:

org.apache.lucene.util.hnsw.RandomVectorScorerSupplier

Enclosing class:

FloatVectorScorerSupplier

public static final class FloatVectorScorerSupplier.MaxInnerProductSupplier
extends FloatVectorScorerSupplier

MaxInnerProductSupplier relies on preview features of the Java platform:

• MaxInnerProductSupplier refers to one or more preview APIs: MemorySegment.

Programs can only use MaxInnerProductSupplier when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.simdvec.internal.FloatVectorScorerSupplier

FloatVectorScorerSupplier.DotProductSupplier, FloatVectorScorerSupplier.EuclideanSupplier, FloatVectorScorerSupplier.MaxInnerProductSupplier

Constructor Summary

Constructors

Constructor	Description
MaxInnerProductSupplier(org.apache.lucene.store.MemorySegmentAccessInput input, org.apache.lucene.index.FloatVectorValues values)

Method Summary

Modifier and Type	Method	Description
protected float	bulkScoreFromSegment(MemorySegmentPREVIEW vectors, int vectorLength, int vectorPitch, int firstOrd, MemorySegmentPREVIEW ordinals, MemorySegmentPREVIEW scores, int numNodes)
FloatVectorScorerSupplier.MaxInnerProductSupplier	copy()

Methods inherited from class org.elasticsearch.simdvec.internal.FloatVectorScorerSupplier

checkOrdinal, scorer

Methods inherited from class java.lang.Object

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

Constructor Details

MaxInnerProductSupplier

public MaxInnerProductSupplier(org.apache.lucene.store.MemorySegmentAccessInput input,
 org.apache.lucene.index.FloatVectorValues values)

Method Details

bulkScoreFromSegment

protected float bulkScoreFromSegment(MemorySegmentPREVIEW vectors,
 int vectorLength,
 int vectorPitch,
 int firstOrd,
 MemorySegmentPREVIEW ordinals,
 MemorySegmentPREVIEW scores,
 int numNodes)

copy

public FloatVectorScorerSupplier.MaxInnerProductSupplier copy()