Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal.vectorization

Class ScoreCorrections

java.lang.Object

org.elasticsearch.simdvec.internal.vectorization.ScoreCorrections

public class ScoreCorrections
extends Object

Constructor Summary

Constructors

Constructor	Description
ScoreCorrections()

Method Summary

Modifier and Type	Method	Description
static float	nativeApplyCorrectionsBulk(org.apache.lucene.index.VectorSimilarityFunction similarityFunction, MemorySegment corrections, int bulkSize, int dimensions, float queryLowerInterval, float queryUpperInterval, int queryComponentSum, float queryAdditionalCorrection, float queryBitScale, float indexBitScale, float centroidDp, MemorySegment scores)
static float	nativeBbqApplyCorrectionsBulk(org.apache.lucene.index.VectorSimilarityFunction similarityFunction, MemorySegment data, int bulkSize, int vectorSizeInBytes, int pitchInBytes, int dimensions, float queryLowerInterval, float queryUpperInterval, int queryComponentSum, float queryAdditionalCorrection, float queryBitScale, float indexBitScale, float centroidDp, boolean readComponentSumAsInt, MemorySegment scores)	Apply corrections to a bulk of scores, reading per-vector correction trailers inline at addresses[i] + vectorSizeInBytes (BBQ-style layout).

Methods inherited from class java.lang.Object

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

Constructor Details

ScoreCorrections

public ScoreCorrections()

Method Details

nativeApplyCorrectionsBulk

public static float nativeApplyCorrectionsBulk(org.apache.lucene.index.VectorSimilarityFunction similarityFunction,
 MemorySegment corrections,
 int bulkSize,
 int dimensions,
 float queryLowerInterval,
 float queryUpperInterval,
 int queryComponentSum,
 float queryAdditionalCorrection,
 float queryBitScale,
 float indexBitScale,
 float centroidDp,
 MemorySegment scores)

nativeBbqApplyCorrectionsBulk

public static float nativeBbqApplyCorrectionsBulk(org.apache.lucene.index.VectorSimilarityFunction similarityFunction,
 MemorySegment data,
 int bulkSize,
 int vectorSizeInBytes,
 int pitchInBytes,
 int dimensions,
 float queryLowerInterval,
 float queryUpperInterval,
 int queryComponentSum,
 float queryAdditionalCorrection,
 float queryBitScale,
 float indexBitScale,
 float centroidDp,
 boolean readComponentSumAsInt,
 MemorySegment scores)

Apply corrections to a bulk of scores, reading per-vector correction trailers inline at addresses[i] + vectorSizeInBytes (BBQ-style layout). The trailing target component sum is encoded either as a 4-byte int (readComponentSumAsInt = true, or as a 2-byte unsigned short zero-extended to int (readComponentSumAsInt = false), mirroring writeComponentSumAsInt in DiskBBQBulkWriter)