Uses of Class
org.apache.lucene.util.quantization.QuantizedByteVectorValues

Packages that use QuantizedByteVectorValues

Package	Description
org.apache.lucene.codecs.hnsw	HNSW vector helper classes.
org.apache.lucene.codecs.lucene99	Lucene 9.9 file format.
org.apache.lucene.util.quantization	Provides quantization methods for scaling vector values to smaller data types and possibly fewer dimensions

Uses of QuantizedByteVectorValues in org.apache.lucene.codecs.hnsw

Fields in org.apache.lucene.codecs.hnsw declared as QuantizedByteVectorValues

Modifier and Type	Field	Description
private final QuantizedByteVectorValues	ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier.values

Constructors in org.apache.lucene.codecs.hnsw with parameters of type QuantizedByteVectorValues

Modifier	Constructor	Description
	ScalarQuantizedRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, ScalarQuantizer scalarQuantizer, QuantizedByteVectorValues values)
private	ScalarQuantizedRandomVectorScorerSupplier(ScalarQuantizedVectorSimilarity similarity, VectorSimilarityFunction vectorSimilarityFunction, QuantizedByteVectorValues values)

Uses of QuantizedByteVectorValues in org.apache.lucene.codecs.lucene99

Subclasses of QuantizedByteVectorValues in org.apache.lucene.codecs.lucene99

Modifier and Type	Class	Description
(package private) static class	Lucene99ScalarQuantizedVectorsWriter.MergedQuantizedVectorValues	Returns a merged view over all the segment's QuantizedByteVectorValues.
(package private) static final class	Lucene99ScalarQuantizedVectorsWriter.OffsetCorrectedQuantizedByteVectorValues
(package private) static class	Lucene99ScalarQuantizedVectorsWriter.QuantizedFloatVectorValues
class	OffHeapQuantizedByteVectorValues	Read the quantized vector values and their score correction values from the index input.
static class	OffHeapQuantizedByteVectorValues.DenseOffHeapVectorValues	Dense vector values that are stored off-heap.
private static class	OffHeapQuantizedByteVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapQuantizedByteVectorValues.SparseOffHeapVectorValues

Fields in org.apache.lucene.codecs.lucene99 declared as QuantizedByteVectorValues

Modifier and Type	Field	Description
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorsWriter.OffsetCorrectedQuantizedByteVectorValues.in
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorsReader.QuantizedVectorValues.quantizedVectorValues
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.CompressedInt4DotProduct.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.DotProduct.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.Euclidean.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.Int4DotProduct.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorsWriter.QuantizedByteVectorValueSub.values
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier.values1
private final QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier.values2

Methods in org.apache.lucene.codecs.lucene99 that return QuantizedByteVectorValues

Modifier and Type	Method	Description
QuantizedByteVectorValues	Lucene99HnswVectorsReader.getQuantizedVectorValues(String field)
QuantizedByteVectorValues	Lucene99ScalarQuantizedVectorsReader.getQuantizedVectorValues(String field)

Methods in org.apache.lucene.codecs.lucene99 with parameters of type QuantizedByteVectorValues

Modifier and Type	Method	Description
private static RandomVectorScorer.AbstractRandomVectorScorer	Lucene99ScalarQuantizedVectorScorer.dotProductFactory(byte[] targetBytes, float offsetCorrection, float constMultiplier, QuantizedByteVectorValues values, Lucene99ScalarQuantizedVectorScorer.FloatToFloatFunction scoreAdjustmentFunction)
(package private) static RandomVectorScorer	Lucene99ScalarQuantizedVectorScorer.fromVectorSimilarity(byte[] targetBytes, float offsetCorrection, VectorSimilarityFunction sim, float constMultiplier, QuantizedByteVectorValues values)
static DocsWithFieldSet	Lucene99ScalarQuantizedVectorsWriter.writeQuantizedVectorData(IndexOutput output, QuantizedByteVectorValues quantizedByteVectorValues, byte bits, boolean compress)	Writes the vector values to the output and returns a set of documents that contains vectors.

Constructors in org.apache.lucene.codecs.lucene99 with parameters of type QuantizedByteVectorValues

Modifier	Constructor	Description
private	CompressedInt4DotProduct(QuantizedByteVectorValues values, float constMultiplier, byte[] targetBytes, float offsetCorrection, Lucene99ScalarQuantizedVectorScorer.FloatToFloatFunction scoreAdjustmentFunction)
	DotProduct(QuantizedByteVectorValues values, float constMultiplier, byte[] targetBytes, float offsetCorrection, Lucene99ScalarQuantizedVectorScorer.FloatToFloatFunction scoreAdjustmentFunction)
private	Euclidean(QuantizedByteVectorValues values, float constMultiplier, byte[] targetBytes)
	Int4DotProduct(QuantizedByteVectorValues values, float constMultiplier, byte[] targetBytes, float offsetCorrection, Lucene99ScalarQuantizedVectorScorer.FloatToFloatFunction scoreAdjustmentFunction)
(package private)	OffsetCorrectedQuantizedByteVectorValues(QuantizedByteVectorValues in, VectorSimilarityFunction vectorSimilarityFunction, ScalarQuantizer scalarQuantizer, ScalarQuantizer oldScalarQuantizer)
(package private)	QuantizedByteVectorValueSub(MergeState.DocMap docMap, QuantizedByteVectorValues values)
(package private)	QuantizedVectorValues(FloatVectorValues rawVectorValues, QuantizedByteVectorValues quantizedVectorValues)
	ScalarQuantizedRandomVectorScorerSupplier(QuantizedByteVectorValues values, VectorSimilarityFunction vectorSimilarityFunction)

Uses of QuantizedByteVectorValues in org.apache.lucene.util.quantization

Methods in org.apache.lucene.util.quantization that return QuantizedByteVectorValues

Modifier and Type	Method	Description
QuantizedByteVectorValues	QuantizedByteVectorValues.copy()
QuantizedByteVectorValues	QuantizedVectorsReader.getQuantizedVectorValues(String fieldName)