Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal.vectorization

Class NativeBinaryQuantizedVectorScorer

java.lang.Object

org.elasticsearch.simdvec.ES93BinaryQuantizedVectorScorer

org.elasticsearch.simdvec.internal.vectorization.DefaultES93BinaryQuantizedVectorScorer

org.elasticsearch.simdvec.internal.vectorization.NativeBinaryQuantizedVectorScorer

public class NativeBinaryQuantizedVectorScorer
extends DefaultES93BinaryQuantizedVectorScorer

Field Summary

Fields inherited from class org.elasticsearch.simdvec.internal.vectorization.DefaultES93BinaryQuantizedVectorScorer

slice

Fields inherited from class org.elasticsearch.simdvec.ES93BinaryQuantizedVectorScorer

byteSize, dimensions, FOUR_BIT_SCALE, numBytes

Constructor Summary

Constructors

Constructor	Description
NativeBinaryQuantizedVectorScorer(org.apache.lucene.store.IndexInput in, int dimensions, int vectorLengthInBytes)

Method Summary

Modifier and Type	Method	Description
protected byte[]	getScratch(int len)
float	score(byte[] q, float queryLowerInterval, float queryUpperInterval, int queryQuantizedComponentSum, float queryAdditionalCorrection, org.apache.lucene.index.VectorSimilarityFunction similarityFunction, float centroidDp, int targetOrd)
float	scoreBulk(byte[] q, float queryLowerInterval, float queryUpperInterval, int queryQuantizedComponentSum, float queryAdditionalCorrection, org.apache.lucene.index.VectorSimilarityFunction similarityFunction, float centroidDp, int[] nodes, float[] scores, int bulkSize)

Methods inherited from class org.elasticsearch.simdvec.ES93BinaryQuantizedVectorScorer

applyCorrections

Methods inherited from class java.lang.Object

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

Constructor Details

NativeBinaryQuantizedVectorScorer

public NativeBinaryQuantizedVectorScorer(org.apache.lucene.store.IndexInput in,
 int dimensions,
 int vectorLengthInBytes)

Method Details

score

public float score(byte[] q,
 float queryLowerInterval,
 float queryUpperInterval,
 int queryQuantizedComponentSum,
 float queryAdditionalCorrection,
 org.apache.lucene.index.VectorSimilarityFunction similarityFunction,
 float centroidDp,
 int targetOrd)
            throws IOException

Overrides:

score in class DefaultES93BinaryQuantizedVectorScorer

Throws:

IOException

scoreBulk

public float scoreBulk(byte[] q,
 float queryLowerInterval,
 float queryUpperInterval,
 int queryQuantizedComponentSum,
 float queryAdditionalCorrection,
 org.apache.lucene.index.VectorSimilarityFunction similarityFunction,
 float centroidDp,
 int[] nodes,
 float[] scores,
 int bulkSize)
                throws IOException

Overrides:

scoreBulk in class ES93BinaryQuantizedVectorScorer

Throws:

IOException

getScratch

protected byte[] getScratch(int len)