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

Packages that use RandomVectorScorer

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
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 RandomVectorScorer in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs that return RandomVectorScorer

Modifier and Type	Method	Description
abstract RandomVectorScorer	FlatVectorsReader.getRandomVectorScorer(String field, byte[] target)	Returns a RandomVectorScorer for the given field and target vector.
abstract RandomVectorScorer	FlatVectorsReader.getRandomVectorScorer(String field, float[] target)	Returns a RandomVectorScorer for the given field and target vector.

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

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

Modifier and Type	Class	Description
(package private) final class	ScalarQuantizedRandomVectorScorer	Quantized vector scorer

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

Modifier and Type	Method	Description
RandomVectorScorer	Lucene99FlatVectorsReader.getRandomVectorScorer(String field, byte[] target)
RandomVectorScorer	Lucene99FlatVectorsReader.getRandomVectorScorer(String field, float[] target)
RandomVectorScorer	Lucene99ScalarQuantizedVectorsReader.getRandomVectorScorer(String field, byte[] target)
RandomVectorScorer	Lucene99ScalarQuantizedVectorsReader.getRandomVectorScorer(String field, float[] target)
RandomVectorScorer	Lucene99FlatVectorsWriter.FlatCloseableRandomVectorScorerSupplier.scorer(int ord)
RandomVectorScorer	Lucene99ScalarQuantizedVectorsWriter.ScalarQuantizedCloseableRandomVectorScorerSupplier.scorer(int ord)
RandomVectorScorer	ScalarQuantizedRandomVectorScorerSupplier.scorer(int ord)

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

Classes in org.apache.lucene.util.hnsw that implement RandomVectorScorer

Modifier and Type	Class	Description
static class	RandomVectorScorer.AbstractRandomVectorScorer<T>	Creates a default scorer for random access vectors.

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

Modifier and Type	Method	Description
static RandomVectorScorer	RandomVectorScorer.createBytes(RandomAccessVectorValues<byte[]> vectors, VectorSimilarityFunction similarityFunction, byte[] query)	Creates a default scorer for byte vectors.
static RandomVectorScorer	RandomVectorScorer.createFloats(RandomAccessVectorValues<float[]> vectors, VectorSimilarityFunction similarityFunction, float[] query)	Creates a default scorer for float vectors.
RandomVectorScorer	RandomVectorScorerSupplier.ByteScoringSupplier.scorer(int ord)
RandomVectorScorer	RandomVectorScorerSupplier.FloatScoringSupplier.scorer(int ord)
RandomVectorScorer	RandomVectorScorerSupplier.scorer(int ord)	This creates a RandomVectorScorer for scoring random nodes in batches against the given ordinal.

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

Modifier and Type	Method	Description
private int[]	HnswGraphSearcher.findBestEntryPoint(RandomVectorScorer scorer, HnswGraph graph, long visitLimit)	Function to find the best entry point from which to search the zeroth graph layer.
private int	NeighborArray.insertSortedInternal(RandomVectorScorer scorer)	insert the first unsorted node into its sorted position
static KnnCollector	HnswGraphSearcher.search(RandomVectorScorer scorer, int topK, OnHeapHnswGraph graph, Bits acceptOrds, int visitedLimit)	Search OnHeapHnswGraph, this method is thread safe.
static void	HnswGraphSearcher.search(RandomVectorScorer scorer, KnnCollector knnCollector, HnswGraph graph, Bits acceptOrds)	Searches HNSW graph for the nearest neighbors of a query vector.
private static void	HnswGraphSearcher.search(RandomVectorScorer scorer, KnnCollector knnCollector, HnswGraph graph, HnswGraphSearcher graphSearcher, Bits acceptOrds)
(package private) void	HnswGraphSearcher.searchLevel(KnnCollector results, RandomVectorScorer scorer, int level, int[] eps, HnswGraph graph, Bits acceptOrds)	Add the closest neighbors found to a priority queue (heap).
HnswGraphBuilder.GraphBuilderKnnCollector	HnswGraphSearcher.searchLevel(RandomVectorScorer scorer, int topK, int level, int[] eps, HnswGraph graph)	Searches for the nearest neighbors of a query vector in a given level.
int[]	NeighborArray.sort(RandomVectorScorer scorer)	Sort the array according to scores, and return the sorted indexes of previous unsorted nodes (unchecked nodes)