Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal

Class BFloat16VectorScorerSupplier.MaxInnerProductSupplier

java.lang.Object

org.elasticsearch.simdvec.internal.BFloat16VectorScorerSupplier

org.elasticsearch.simdvec.internal.BFloat16VectorScorerSupplier.MaxInnerProductSupplier

All Implemented Interfaces:

org.apache.lucene.util.hnsw.RandomVectorScorerSupplier

Enclosing class:

BFloat16VectorScorerSupplier

public static final class BFloat16VectorScorerSupplier.MaxInnerProductSupplier
extends BFloat16VectorScorerSupplier

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.BFloat16VectorScorerSupplier

BFloat16VectorScorerSupplier.DotProductSupplier, BFloat16VectorScorerSupplier.EuclideanSupplier, BFloat16VectorScorerSupplier.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)
BFloat16VectorScorerSupplier.MaxInnerProductSupplier	copy()

Methods inherited from class org.elasticsearch.simdvec.internal.BFloat16VectorScorerSupplier

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 BFloat16VectorScorerSupplier.MaxInnerProductSupplier copy()