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

Packages that use RandomAccessVectorValues

Package	Description
org.apache.lucene.backward_codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.backward_codecs.lucene91	Lucene 9.1 file format.
org.apache.lucene.backward_codecs.lucene92	Lucene 9.2 file format.
org.apache.lucene.backward_codecs.lucene94	Lucene 9.4 file format.
org.apache.lucene.codecs.lucene95	Lucene 9.5 file format.
org.apache.lucene.codecs.simpletext	Simpletext Codec: writes human readable postings.
org.apache.lucene.util.hnsw	Navigable Small-World graph, nominally Hierarchical but currently only has a single layer.

Uses of RandomAccessVectorValues in org.apache.lucene.backward_codecs.lucene90

Classes in org.apache.lucene.backward_codecs.lucene90 that implement RandomAccessVectorValues

Modifier and Type	Class	Description
(package private) static class	Lucene90HnswVectorsReader.OffHeapFloatVectorValues	Read the vector values from the index input.

Fields in org.apache.lucene.backward_codecs.lucene90 declared as RandomAccessVectorValues

Modifier and Type	Field	Description
private final RandomAccessVectorValues<float[]>	Lucene90HnswGraphBuilder.buildVectors
private final RandomAccessVectorValues<float[]>	Lucene90HnswGraphBuilder.vectorValues

Methods in org.apache.lucene.backward_codecs.lucene90 that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<float[]>	Lucene90HnswVectorsReader.OffHeapFloatVectorValues.copy()

Methods in org.apache.lucene.backward_codecs.lucene90 with parameters of type RandomAccessVectorValues

Modifier and Type	Method	Description
Lucene90OnHeapHnswGraph	Lucene90HnswGraphBuilder.build(RandomAccessVectorValues<float[]> vectors)	Reads all the vectors from two copies of a RandomAccessVectorValues.
private boolean	Lucene90HnswGraphBuilder.diversityCheck(float[] candidate, float score, Lucene90NeighborArray neighbors, RandomAccessVectorValues<float[]> vectorValues)
static NeighborQueue	Lucene90OnHeapHnswGraph.search(float[] query, int topK, int numSeed, RandomAccessVectorValues<float[]> vectors, VectorSimilarityFunction similarityFunction, HnswGraph graphValues, Bits acceptOrds, int visitedLimit, SplittableRandom random)	Searches for the nearest neighbors of a query vector.

Constructors in org.apache.lucene.backward_codecs.lucene90 with parameters of type RandomAccessVectorValues

Modifier	Constructor	Description
	Lucene90HnswGraphBuilder(RandomAccessVectorValues<float[]> vectors, VectorSimilarityFunction similarityFunction, int maxConn, int beamWidth, long seed)	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.

Uses of RandomAccessVectorValues in org.apache.lucene.backward_codecs.lucene91

Classes in org.apache.lucene.backward_codecs.lucene91 that implement RandomAccessVectorValues

Modifier and Type	Class	Description
(package private) static class	Lucene91HnswVectorsReader.OffHeapFloatVectorValues	Read the vector values from the index input.

Methods in org.apache.lucene.backward_codecs.lucene91 that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<float[]>	Lucene91HnswVectorsReader.OffHeapFloatVectorValues.copy()

Uses of RandomAccessVectorValues in org.apache.lucene.backward_codecs.lucene92

Classes in org.apache.lucene.backward_codecs.lucene92 that implement RandomAccessVectorValues

Modifier and Type	Class	Description
(package private) class	OffHeapFloatVectorValues	Read the vector values from the index input.
(package private) static class	OffHeapFloatVectorValues.DenseOffHeapVectorValues
private static class	OffHeapFloatVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapFloatVectorValues.SparseOffHeapVectorValues

Methods in org.apache.lucene.backward_codecs.lucene92 that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.DenseOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.EmptyOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.SparseOffHeapVectorValues.copy()

Uses of RandomAccessVectorValues in org.apache.lucene.backward_codecs.lucene94

Classes in org.apache.lucene.backward_codecs.lucene94 that implement RandomAccessVectorValues

Modifier and Type	Class	Description
(package private) class	OffHeapByteVectorValues	Read the vector values from the index input.
(package private) static class	OffHeapByteVectorValues.DenseOffHeapVectorValues
private static class	OffHeapByteVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapByteVectorValues.SparseOffHeapVectorValues
(package private) class	OffHeapFloatVectorValues	Read the vector values from the index input.
(package private) static class	OffHeapFloatVectorValues.DenseOffHeapVectorValues
private static class	OffHeapFloatVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapFloatVectorValues.SparseOffHeapVectorValues

Methods in org.apache.lucene.backward_codecs.lucene94 that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.DenseOffHeapVectorValues.copy()
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.EmptyOffHeapVectorValues.copy()
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.SparseOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.DenseOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.EmptyOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.SparseOffHeapVectorValues.copy()

Uses of RandomAccessVectorValues in org.apache.lucene.codecs.lucene95

Classes in org.apache.lucene.codecs.lucene95 that implement RandomAccessVectorValues

Modifier and Type	Class	Description
private static class	Lucene95HnswVectorsWriter.RAVectorValues<T>
(package private) class	OffHeapByteVectorValues	Read the vector values from the index input.
(package private) static class	OffHeapByteVectorValues.DenseOffHeapVectorValues
private static class	OffHeapByteVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapByteVectorValues.SparseOffHeapVectorValues
(package private) class	OffHeapFloatVectorValues	Read the vector values from the index input.
(package private) static class	OffHeapFloatVectorValues.DenseOffHeapVectorValues
private static class	OffHeapFloatVectorValues.EmptyOffHeapVectorValues
private static class	OffHeapFloatVectorValues.SparseOffHeapVectorValues

Methods in org.apache.lucene.codecs.lucene95 that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<T>	Lucene95HnswVectorsWriter.RAVectorValues.copy()
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.DenseOffHeapVectorValues.copy()
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.EmptyOffHeapVectorValues.copy()
RandomAccessVectorValues<byte[]>	OffHeapByteVectorValues.SparseOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.DenseOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.EmptyOffHeapVectorValues.copy()
RandomAccessVectorValues<float[]>	OffHeapFloatVectorValues.SparseOffHeapVectorValues.copy()

Uses of RandomAccessVectorValues in org.apache.lucene.codecs.simpletext

Classes in org.apache.lucene.codecs.simpletext that implement RandomAccessVectorValues

Modifier and Type	Class	Description
private static class	SimpleTextKnnVectorsReader.SimpleTextByteVectorValues
private static class	SimpleTextKnnVectorsReader.SimpleTextFloatVectorValues

Methods in org.apache.lucene.codecs.simpletext that return RandomAccessVectorValues

Modifier and Type	Method	Description
RandomAccessVectorValues<BytesRef>	SimpleTextKnnVectorsReader.SimpleTextByteVectorValues.copy()
RandomAccessVectorValues<float[]>	SimpleTextKnnVectorsReader.SimpleTextFloatVectorValues.copy()

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

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

Modifier and Type	Field	Description
private final RandomAccessVectorValues<T>	HnswGraphBuilder.vectors
private final RandomAccessVectorValues<T>	HnswGraphBuilder.vectorsCopy

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

Modifier and Type	Method	Description
RandomAccessVectorValues<T>	RandomAccessVectorValues.copy()	Creates a new copy of this RandomAccessVectorValues.

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

Modifier and Type	Method	Description
void	HnswGraphBuilder.addGraphNode(int node, RandomAccessVectorValues<T> values)
private void	HnswGraphBuilder.addVectors(RandomAccessVectorValues<T> vectorsToAdd)
OnHeapHnswGraph	HnswGraphBuilder.build(RandomAccessVectorValues<T> vectorsToAdd)	Reads all the vectors from two copies of a RandomAccessVectorValues.
private float	HnswGraphSearcher.compare(T query, RandomAccessVectorValues<T> vectors, int ord)
static <T> HnswGraphBuilder<T>	HnswGraphBuilder.create(RandomAccessVectorValues<T> vectors, VectorEncoding vectorEncoding, VectorSimilarityFunction similarityFunction, int M, int beamWidth, long seed)
static NeighborQueue	HnswGraphSearcher.search(byte[] query, int topK, RandomAccessVectorValues<byte[]> vectors, VectorEncoding vectorEncoding, VectorSimilarityFunction similarityFunction, HnswGraph graph, Bits acceptOrds, int visitedLimit)	Searches HNSW graph for the nearest neighbors of a query vector.
static NeighborQueue	HnswGraphSearcher.search(float[] query, int topK, RandomAccessVectorValues<float[]> vectors, VectorEncoding vectorEncoding, VectorSimilarityFunction similarityFunction, HnswGraph graph, Bits acceptOrds, int visitedLimit)	Searches HNSW graph for the nearest neighbors of a query vector.
NeighborQueue	HnswGraphSearcher.searchLevel(T query, int topK, int level, int[] eps, RandomAccessVectorValues<T> vectors, HnswGraph graph)	Searches for the nearest neighbors of a query vector in a given level.
private NeighborQueue	HnswGraphSearcher.searchLevel(T query, int topK, int level, int[] eps, RandomAccessVectorValues<T> vectors, HnswGraph graph, Bits acceptOrds, int visitedLimit)

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

Modifier	Constructor	Description
private	HnswGraphBuilder(RandomAccessVectorValues<T> vectors, VectorEncoding vectorEncoding, VectorSimilarityFunction similarityFunction, int M, int beamWidth, long seed)	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.