Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal

Class Int7SQVectorScorerSupplier

java.lang.Object

org.elasticsearch.simdvec.internal.Int7SQVectorScorerSupplier

All Implemented Interfaces:

org.apache.lucene.util.hnsw.RandomVectorScorerSupplier, QuantizedByteVectorValuesAccess

Direct Known Subclasses:

Int7SQVectorScorerSupplier.DotProductSupplier, Int7SQVectorScorerSupplier.EuclideanSupplier, Int7SQVectorScorerSupplier.MaxInnerProductSupplier

public abstract sealed class Int7SQVectorScorerSupplier
extends Object
implements org.apache.lucene.util.hnsw.RandomVectorScorerSupplier, QuantizedByteVectorValuesAccess
permits Int7SQVectorScorerSupplier.EuclideanSupplier, Int7SQVectorScorerSupplier.DotProductSupplier, Int7SQVectorScorerSupplier.MaxInnerProductSupplier

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Int7SQVectorScorerSupplier.DotProductSupplier
static final class	Int7SQVectorScorerSupplier.EuclideanSupplier
static final class	Int7SQVectorScorerSupplier.MaxInnerProductSupplier

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Int7SQVectorScorerSupplier(org.apache.lucene.store.IndexInput input, org.apache.lucene.util.quantization.LegacyQuantizedByteVectorValues values, float scoreCorrectionConstant)

Method Summary

Modifier and Type	Method	Description
protected abstract float	bulkScoreFromSegment(MemorySegment addresses, MemorySegment query, float queryOffsetValue, MemorySegment scores, int numNodes)
protected final void	checkOrdinal(int ord)
org.apache.lucene.util.quantization.LegacyQuantizedByteVectorValues	get()
protected abstract float	scoreFromSegments(MemorySegment a, float aOffset, MemorySegment b, float bOffset)
org.apache.lucene.util.hnsw.UpdateableRandomVectorScorer	scorer()

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.RandomVectorScorerSupplier

copy

Constructor Details

Int7SQVectorScorerSupplier

protected Int7SQVectorScorerSupplier(org.apache.lucene.store.IndexInput input,
 org.apache.lucene.util.quantization.LegacyQuantizedByteVectorValues values,
 float scoreCorrectionConstant)

Method Details

checkOrdinal

protected final void checkOrdinal(int ord)

scoreFromSegments

protected abstract float scoreFromSegments(MemorySegment a,
 float aOffset,
 MemorySegment b,
 float bOffset)

bulkScoreFromSegment

protected abstract float bulkScoreFromSegment(MemorySegment addresses,
 MemorySegment query,
 float queryOffsetValue,
 MemorySegment scores,
 int numNodes)

scorer

public org.apache.lucene.util.hnsw.UpdateableRandomVectorScorer scorer()

Specified by:

scorer in interface org.apache.lucene.util.hnsw.RandomVectorScorerSupplier

get

public org.apache.lucene.util.quantization.LegacyQuantizedByteVectorValues get()

Specified by:

get in interface QuantizedByteVectorValuesAccess