Uses of Interface
org.apache.lucene.util.hnsw.RandomVectorScorerSupplier

Packages that use RandomVectorScorerSupplier

Package	Description
org.apache.lucene.codecs.bitvectors	A simple bit-vector format that supports hamming distance and storing vectors in an HNSW graph
org.apache.lucene.codecs.hnsw	HNSW vector helper classes.
org.apache.lucene.codecs.lucene99	Lucene 9.9 file format.
org.apache.lucene.util.hnsw	Navigable Small-World graph, nominally Hierarchical but currently only has a single layer.

Uses of RandomVectorScorerSupplier in org.apache.lucene.codecs.bitvectors

Classes in org.apache.lucene.codecs.bitvectors that implement RandomVectorScorerSupplier

Modifier and Type	Class	Description
(package private) static class	FlatBitVectorsScorer.BitRandomVectorScorerSupplier

Methods in org.apache.lucene.codecs.bitvectors that return RandomVectorScorerSupplier

Modifier and Type	Method	Description
RandomVectorScorerSupplier	FlatBitVectorsScorer.BitRandomVectorScorerSupplier.copy()
RandomVectorScorerSupplier	FlatBitVectorsScorer.getRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, RandomAccessVectorValues vectorValues)

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

Classes in org.apache.lucene.codecs.hnsw that implement RandomVectorScorerSupplier

Modifier and Type	Class	Description
private static final class	DefaultFlatVectorScorer.ByteScoringSupplier	RandomVectorScorerSupplier for bytes vector
private static final class	DefaultFlatVectorScorer.FloatScoringSupplier	RandomVectorScorerSupplier for Float vector
static class	ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier	Quantized vector scorer supplier

Methods in org.apache.lucene.codecs.hnsw that return RandomVectorScorerSupplier

Modifier and Type	Method	Description
RandomVectorScorerSupplier	DefaultFlatVectorScorer.ByteScoringSupplier.copy()
RandomVectorScorerSupplier	DefaultFlatVectorScorer.FloatScoringSupplier.copy()
RandomVectorScorerSupplier	ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier.copy()
RandomVectorScorerSupplier	DefaultFlatVectorScorer.getRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, RandomAccessVectorValues vectorValues)
RandomVectorScorerSupplier	FlatVectorsScorer.getRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, RandomAccessVectorValues vectorValues)	Returns a RandomVectorScorerSupplier that can be used to score vectors
RandomVectorScorerSupplier	ScalarQuantizedVectorScorer.getRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, RandomAccessVectorValues vectorValues)

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

Classes in org.apache.lucene.codecs.lucene99 that implement RandomVectorScorerSupplier

Modifier and Type	Class	Description
(package private) static final class	Lucene99FlatVectorsWriter.FlatCloseableRandomVectorScorerSupplier
private static final class	Lucene99ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier
(package private) static final class	Lucene99ScalarQuantizedVectorsWriter.ScalarQuantizedCloseableRandomVectorScorerSupplier

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

Modifier and Type	Field	Description
private final RandomVectorScorerSupplier	Lucene99FlatVectorsWriter.FlatCloseableRandomVectorScorerSupplier.supplier
private final RandomVectorScorerSupplier	Lucene99ScalarQuantizedVectorsWriter.ScalarQuantizedCloseableRandomVectorScorerSupplier.supplier

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

Modifier and Type	Method	Description
RandomVectorScorerSupplier	Lucene99FlatVectorsWriter.FlatCloseableRandomVectorScorerSupplier.copy()
RandomVectorScorerSupplier	Lucene99ScalarQuantizedVectorsWriter.ScalarQuantizedCloseableRandomVectorScorerSupplier.copy()
RandomVectorScorerSupplier	Lucene99ScalarQuantizedVectorScorer.getRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, RandomAccessVectorValues vectorValues)

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

Modifier and Type	Method	Description
private HnswGraphMerger	Lucene99HnswVectorsWriter.createGraphMerger(FieldInfo fieldInfo, RandomVectorScorerSupplier scorerSupplier, TaskExecutor parallelMergeTaskExecutor, int numParallelMergeWorkers)

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

Modifier	Constructor	Description
(package private)	FlatCloseableRandomVectorScorerSupplier(Closeable onClose, int numVectors, RandomVectorScorerSupplier supplier)
(package private)	ScalarQuantizedCloseableRandomVectorScorerSupplier(Closeable onClose, int numVectors, RandomVectorScorerSupplier supplier)

Uses of RandomVectorScorerSupplier in org.apache.lucene.util.hnsw

Subinterfaces of RandomVectorScorerSupplier in org.apache.lucene.util.hnsw

Modifier and Type	Interface	Description
interface	CloseableRandomVectorScorerSupplier	A supplier that creates RandomVectorScorer from an ordinal.

Fields in org.apache.lucene.util.hnsw declared as RandomVectorScorerSupplier

Modifier and Type	Field	Description
private final RandomVectorScorerSupplier	HnswGraphBuilder.scorerSupplier
protected final RandomVectorScorerSupplier	IncrementalHnswGraphMerger.scorerSupplier

Methods in org.apache.lucene.util.hnsw that return RandomVectorScorerSupplier

Modifier and Type	Method	Description
RandomVectorScorerSupplier	RandomVectorScorerSupplier.copy()	Make a copy of the supplier, which will copy the underlying vectorValues so the copy is safe to be used in other threads.

Methods in org.apache.lucene.util.hnsw with parameters of type RandomVectorScorerSupplier

Modifier and Type	Method	Description
void	NeighborArray.addAndEnsureDiversity(int newNode, float newScore, int nodeId, RandomVectorScorerSupplier scorerSupplier)	In addition to NeighborArray.addOutOfOrder(int, float), this function will also remove the least-diverse node if the node array is full after insertion
static HnswGraphBuilder	HnswGraphBuilder.create(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed)
static HnswGraphBuilder	HnswGraphBuilder.create(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, int graphSize)
private int	NeighborArray.findWorstNonDiverse(int nodeOrd, RandomVectorScorerSupplier scorerSupplier)	Find first non-diverse neighbour among the list of neighbors starting from the most distant neighbours
static InitializedHnswGraphBuilder	InitializedHnswGraphBuilder.fromGraph(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, HnswGraph initializerGraph, int[] newOrdMap, BitSet initializedNodes, int totalNumberOfVectors)	Create a new HnswGraphBuilder that is initialized with the provided HnswGraph.
private boolean	NeighborArray.isWorstNonDiverse(int candidateIndex, int[] uncheckedIndexes, int uncheckedCursor, RandomVectorScorerSupplier scorerSupplier)

Constructors in org.apache.lucene.util.hnsw with parameters of type RandomVectorScorerSupplier

Modifier	Constructor	Description
	ConcurrentHnswMerger(FieldInfo fieldInfo, RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, TaskExecutor taskExecutor, int numWorker)
private	ConcurrentMergeWorker(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph hnsw, BitSet initializedNodes, AtomicInteger workProgress)
	HnswConcurrentMergeBuilder(TaskExecutor taskExecutor, int numWorker, RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, OnHeapHnswGraph hnsw, BitSet initializedNodes)
protected	HnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, int graphSize)	Reads all the vectors from vector values, builds a graph connecting them by their dense ordinals, using the given hyperparameter settings, and returns the resulting graph.
protected	HnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph hnsw)
protected	HnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph hnsw, HnswGraphSearcher graphSearcher)	Reads all the vectors from vector values, builds a graph connecting them by their dense ordinals, using the given hyperparameter settings, and returns the resulting graph.
	IncrementalHnswGraphMerger(FieldInfo fieldInfo, RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth)
	InitializedHnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph initializedGraph, BitSet initializedNodes)