Index (JVector parent 1.0.2 API)

A B C D E F G H I J K L M N O P R S T U V W X
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form

A

Accountable - Interface in io.github.jbellis.jvector.util
add(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Adds the second argument to the first
add(int, float) - Method in class io.github.jbellis.jvector.graph.NeighborQueue: Adds a new graph arc, extending the storage as needed.
addGraphNode(int, RandomAccessVectorValues<T>) - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder: Inserts a node with the given vector value to the graph.
addInOrder(int, float) - Method in class io.github.jbellis.jvector.graph.NeighborArray: Add a new node to the NeighborArray.
addInPlace(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
addInPlace(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Adds v2 into v1, in place (v1 will be modified)
addNode(int) - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex: Add node on the given level with an empty set of neighbors.
adjustForField(long, Field) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: This method returns the maximum representation size of an object.
alignObjectSize(long) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Aligns an object size to be the next multiple of RamUsageEstimator.NUM_BYTES_OBJECT_ALIGNMENT.
and(FixedBitSet) - Method in class io.github.jbellis.jvector.util.FixedBitSet: this = this AND other
andNot(FixedBitSet) - Method in class io.github.jbellis.jvector.util.FixedBitSet: this = this AND NOT other
andNotCount(FixedBitSet, FixedBitSet) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: Returns the popcount or cardinality of "a and not b" or "intersection(a, not(b))".
approximateCardinality() - Method in class io.github.jbellis.jvector.util.BitSet: Return an approximation of the cardinality of this set.
approximateCardinality() - Method in class io.github.jbellis.jvector.util.FixedBitSet
approximateCardinality() - Method in class io.github.jbellis.jvector.util.GrowableBitSet
approximateCardinality() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
approximateScoreFunctionFor(float[], VectorSimilarityFunction) - Method in class io.github.jbellis.jvector.pq.CompressedVectors
arrayLength() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
ArrayNodesIterator(int[]) - Constructor for class io.github.jbellis.jvector.graph.NodesIterator.ArrayNodesIterator
ArrayNodesIterator(int[], int) - Constructor for class io.github.jbellis.jvector.graph.NodesIterator.ArrayNodesIterator: Constructor for iterator based on integer array representing nodes
ArrayUtil - Class in io.github.jbellis.jvector.util: Methods for manipulating arrays.
assembleAndSum(float[], int, byte[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
assembleAndSum(float[], int, byte[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Calculates the sum of sparse points in a vector.

B

backlink(Function<Integer, ConcurrentNeighborSet>, float) - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet: For every neighbor X that this node Y connects to, add a reciprocal link from X to Y.
Bits - Interface in io.github.jbellis.jvector.util: Interface for Bitset-like structures.
Bits.MatchAllBits - Class in io.github.jbellis.jvector.util: Bits impl of the specified length with all bits set.
Bits.MatchNoBits - Class in io.github.jbellis.jvector.util: Bits impl of the specified length with no bits set.
bits2words(int) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: returns the number of 64 bit words it would take to hold numBits
BitSet - Class in io.github.jbellis.jvector.util: Base implementation for a bit set.
BitSet() - Constructor for class io.github.jbellis.jvector.util.BitSet
BitUtil - Class in io.github.jbellis.jvector.util: A variety of high efficiency bit twiddling routines and encoders for primitives.
build() - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder
build() - Method in class io.github.jbellis.jvector.graph.GraphSearcher.Builder
Builder(GraphIndex.View<T>) - Constructor for class io.github.jbellis.jvector.graph.GraphSearcher.Builder
BYTE - Enum constant in enum class io.github.jbellis.jvector.vector.VectorEncoding: Encodes vector using 8 bits of precision per sample.
bytes - Variable in class io.github.jbellis.jvector.util.BytesRef: The contents of the BytesRef.
bytesEquals(BytesRef) - Method in class io.github.jbellis.jvector.util.BytesRef: Expert: compares the bytes against another BytesRef, returning true if the bytes are equal.
byteSize - Variable in enum class io.github.jbellis.jvector.vector.VectorEncoding: The number of bytes required to encode a scalar in this format.
BytesRef - Class in io.github.jbellis.jvector.util: Represents byte[], as a slice (offset + length) into an existing byte[].
BytesRef(byte[]) - Constructor for class io.github.jbellis.jvector.util.BytesRef: This instance will directly reference bytes w/o making a copy.
BytesRef(byte[], int, int) - Constructor for class io.github.jbellis.jvector.util.BytesRef: This instance will directly reference bytes w/o making a copy.
BytesRef(int) - Constructor for class io.github.jbellis.jvector.util.BytesRef: Create a BytesRef pointing to a new array of size capacity.

C

CachedNode(float[], int[]) - Constructor for class io.github.jbellis.jvector.disk.GraphCache.CachedNode
CachingGraphIndex - Class in io.github.jbellis.jvector.disk
CachingGraphIndex(OnDiskGraphIndex<float[]>) - Constructor for class io.github.jbellis.jvector.disk.CachingGraphIndex
cardinality() - Method in class io.github.jbellis.jvector.util.BitSet: Return the number of bits that are set.
cardinality() - Method in class io.github.jbellis.jvector.util.FixedBitSet: Returns number of set bits.
cardinality() - Method in class io.github.jbellis.jvector.util.GrowableBitSet
cardinality() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
centroidOf(List<float[]>) - Static method in class io.github.jbellis.jvector.pq.KMeansPlusPlusClusterer: Computes the centroid of a list of points.
checkFinite(float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Checks if a float vector only has finite components.
cleanup() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet: Enforce maxConnections as a hard cap, since we allow it to be exceeded temporarily during construction for efficiency.
clear() - Method in class io.github.jbellis.jvector.graph.NeighborArray
clear() - Method in class io.github.jbellis.jvector.graph.NeighborQueue
clear() - Method in class io.github.jbellis.jvector.util.BitSet: Clear all the bits of the set.
clear() - Method in class io.github.jbellis.jvector.util.FixedBitSet
clear() - Method in class io.github.jbellis.jvector.util.GrowableBitSet
clear() - Method in class io.github.jbellis.jvector.util.LongHeap: Removes all entries from the PriorityQueue.
clear() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
clear(int) - Method in class io.github.jbellis.jvector.util.BitSet: Clear the bit at i.
clear(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
clear(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
clear(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet: Clear the bit at index i.
clear(int, int) - Method in class io.github.jbellis.jvector.util.BitSet: Clears a range of bits.
clear(int, int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
clear(int, int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
clear(int, int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
clone() - Method in class io.github.jbellis.jvector.util.BytesRef: Returns a shallow clone of this instance (the underlying bytes are not copied and will be shared by both the returned object and this object.
clone() - Method in class io.github.jbellis.jvector.util.FixedBitSet
close() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
close() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
close() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
close() - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
close() - Method in interface io.github.jbellis.jvector.disk.ReaderSupplier
close() - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
close() - Method in class io.github.jbellis.jvector.disk.SimpleMappedReaderSupplier
close() - Method in interface io.github.jbellis.jvector.graph.GraphIndex
close() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
close() - Method in class io.github.jbellis.jvector.util.PoolingSupport.Pooled
cluster(int) - Method in class io.github.jbellis.jvector.pq.KMeansPlusPlusClusterer: Performs clustering on the provided set of points.
clusterOnce() - Method in class io.github.jbellis.jvector.pq.KMeansPlusPlusClusterer
compare(byte[], byte[]) - Method in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Calculates a similarity score between the two vectors with a specified function.
compare(float[], float[]) - Method in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Calculates a similarity score between the two vectors with a specified function.
compareTo(BytesRef) - Method in class io.github.jbellis.jvector.util.BytesRef: Unsigned byte order comparison
complete() - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder
COMPRESSED_REFS_ENABLED - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: True, iff compressed references (oops) are enabled by this JVM
CompressedVectors - Class in io.github.jbellis.jvector.pq
CompressedVectors(ProductQuantization, byte[][]) - Constructor for class io.github.jbellis.jvector.pq.CompressedVectors
compute(RandomAccessVectorValues<float[]>, int, boolean) - Static method in class io.github.jbellis.jvector.pq.ProductQuantization: Initializes the codebooks by clustering the input data using Product Quantization.
ConcurrentNeighborSet - Class in io.github.jbellis.jvector.graph: A concurrent set of neighbors that encapsulates diversity/pruning mechanics.
ConcurrentNeighborSet(int, int, NeighborSimilarity) - Constructor for class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
ConcurrentNeighborSet(int, int, NeighborSimilarity, float) - Constructor for class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
Constants - Class in io.github.jbellis.jvector.util: Some useful constants.
copy() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
copy() - Method in class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues
copy() - Method in interface io.github.jbellis.jvector.graph.RandomAccessVectorValues: Creates a new copy of this RandomAccessVectorValues.
copyOf(Bits) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: Make a copy of the given bits.
copyOfSubArray(byte[], int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Copies the specified range of the given array into a new sub array.
copyOfSubArray(float[], int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Copies the specified range of the given array into a new sub array.
copyOfSubArray(int[], int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Copies the specified range of the given array into a new sub array.
copyOfSubArray(long[], int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Copies the specified range of the given array into a new sub array.
copyOfSubArray(T[], int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Copies the specified range of the given array into a new sub array.
cosine(byte[], byte[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the cosine similarity between the two vectors.
cosine(byte[], byte[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Returns the cosine similarity between the two byte vectors.
cosine(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the cosine similarity between the two vectors.
cosine(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Returns the cosine similarity between the two vectors.
COSINE - Enum constant in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Cosine similarity.

D

decode(byte[], float[]) - Method in class io.github.jbellis.jvector.pq.ProductQuantization: Decodes the quantized representation (byte array) to its approximate original vector.
decodedCosine(byte[], float[]) - Method in class io.github.jbellis.jvector.pq.ProductQuantization: Computes the cosine of the (approximate) original decoded vector with another vector.
DefaultVectorizationProvider - Class in io.github.jbellis.jvector.vector: Default provider returning scalar implementations.
DefaultVectorizationProvider() - Constructor for class io.github.jbellis.jvector.vector.DefaultVectorizationProvider
descSortFindRightMostInsertionPoint(float) - Method in class io.github.jbellis.jvector.graph.NeighborArray
dimension() - Method in class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues
dimension() - Method in interface io.github.jbellis.jvector.graph.RandomAccessVectorValues: Return the dimension of the returned vector values
divInPlace(float[], float) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
divInPlace(float[], float) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Divide vector by divisor, in place (vector will be modified)
DocIdSetIterator - Class in io.github.jbellis.jvector.util
DocIdSetIterator() - Constructor for class io.github.jbellis.jvector.util.DocIdSetIterator
DOT_PRODUCT - Enum constant in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Dot product.
dotProduct(byte[], byte[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Dot product computed over signed bytes.
dotProduct(byte[], byte[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Returns the dot product computed over signed bytes.
dotProduct(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the vector dot product of the two vectors.
dotProduct(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Calculates the dot product of the given float arrays.
dotProduct(float[], int, float[], int, int) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
dotProduct(float[], int, float[], int, int) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Calculates the dot product of float arrays of differing sizes, or a subset of the data
dotProductScore(byte[], byte[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Dot product score computed over signed bytes, scaled to be in [0, 1].
duplicate() - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader

E

EMPTY_BYTES - Static variable in class io.github.jbellis.jvector.util.BytesRef: An empty byte array for convenience
encode(float[]) - Method in class io.github.jbellis.jvector.pq.ProductQuantization: Encodes the input vector using the PQ codebooks.
encodeAll(List<float[]>) - Method in class io.github.jbellis.jvector.pq.ProductQuantization: Encodes the given vectors in parallel using the PQ codebooks.
ensureCapacity(FixedBitSet, int) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: If the given FixedBitSet is large enough to hold numBits+1, returns the given bits, otherwise returns a new FixedBitSet which can hold the requested number of bits.
entryNode() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
entryNode() - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View
equals(Object) - Method in class io.github.jbellis.jvector.pq.CompressedVectors
equals(Object) - Method in class io.github.jbellis.jvector.pq.ProductQuantization
equals(Object) - Method in class io.github.jbellis.jvector.util.BytesRef
equals(Object) - Method in class io.github.jbellis.jvector.util.FixedBitSet
EUCLIDEAN - Enum constant in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Euclidean distance
execute(Runnable) - Method in class io.github.jbellis.jvector.util.PhysicalCoreExecutor

F

FixedBitSet - Class in io.github.jbellis.jvector.util: BitSet of fixed length (numBits), backed by accessible (FixedBitSet.getBits()) long[], accessed with an int index, implementing Bits.
FixedBitSet(int) - Constructor for class io.github.jbellis.jvector.util.FixedBitSet: Creates a new LongBitSet.
FixedBitSet(long[], int) - Constructor for class io.github.jbellis.jvector.util.FixedBitSet: Creates a new LongBitSet using the provided long[] array as backing store.
flip(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet: Flip the bit at the provided index.
flip(int, int) - Method in class io.github.jbellis.jvector.util.FixedBitSet: Flips a range of bits
FLOAT32 - Enum constant in enum class io.github.jbellis.jvector.vector.VectorEncoding: Encodes vector using 32 bits of precision per sample in IEEE floating point format.
floatToSortableInt(float) - Static method in class io.github.jbellis.jvector.util.NumericUtils: Converts a float value to a sortable signed int.

G

get() - Method in interface io.github.jbellis.jvector.disk.ReaderSupplier
get() - Method in class io.github.jbellis.jvector.disk.SimpleMappedReaderSupplier
get() - Method in class io.github.jbellis.jvector.util.PoolingSupport
get() - Method in class io.github.jbellis.jvector.util.PoolingSupport.Pooled
get(int) - Method in class io.github.jbellis.jvector.pq.CompressedVectors
get(int) - Method in interface io.github.jbellis.jvector.util.Bits: Returns the value of the bit with the specified index.
get(int) - Method in class io.github.jbellis.jvector.util.Bits.MatchAllBits
get(int) - Method in class io.github.jbellis.jvector.util.Bits.MatchNoBits
get(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
get(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
get(int) - Method in class io.github.jbellis.jvector.util.LongHeap: Return the element at the ith location in the heap array.
get(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
getAndClear(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
getAndSet(int) - Method in class io.github.jbellis.jvector.util.BitSet: Set the bit at i, returning true if it was previously set.
getAndSet(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
getAndSet(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
getAndSet(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
getBits() - Method in class io.github.jbellis.jvector.util.FixedBitSet: Expert.
getCenter() - Method in class io.github.jbellis.jvector.pq.ProductQuantization
getCurrent() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
getGraph() - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder
getInstance() - Static method in class io.github.jbellis.jvector.vector.VectorizationProvider: Returns the default instance of the provider matching vectorization possibilities of actual runtime.
getNeighborCount(int) - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View
getNeighbors(int) - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex: Returns the neighbors connected to the given node.
getNeighborsIterator(int) - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
getNeighborsIterator(int) - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View: Iterator over the neighbors of a given node.
getNode(int) - Method in class io.github.jbellis.jvector.disk.GraphCache: return the cached node if present, or null if not
getNodes() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
getNodes() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
getNodes() - Method in interface io.github.jbellis.jvector.graph.GraphIndex: Get all nodes on a given level as node 0th ordinals.
getNodes() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
getNodes() - Method in class io.github.jbellis.jvector.graph.SearchResult
getOriginalDimension() - Method in class io.github.jbellis.jvector.pq.ProductQuantization
getShortEdges() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
getSortedNodes() - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View
getSubspaceCount() - Method in class io.github.jbellis.jvector.pq.ProductQuantization
getVector(int) - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
getVector(int) - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View: Retrieve the vector associated with a given node.
getVectorUtilSupport() - Method in class io.github.jbellis.jvector.vector.DefaultVectorizationProvider
getVectorUtilSupport() - Method in class io.github.jbellis.jvector.vector.PanamaVectorizationProvider
getVectorUtilSupport() - Method in class io.github.jbellis.jvector.vector.VectorizationProvider: Returns a singleton (stateless) VectorUtilSupport to support SIMD usage in VectorUtil.
getView() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
getView() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex: return a Graph that can be safely queried concurrently
getView() - Method in interface io.github.jbellis.jvector.graph.GraphIndex: Return a View with which to navigate the graph.
getView() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex: Returns a view of the graph that is safe to use concurrently with updates performed on the underlying graph.
getVisitedCount() - Method in class io.github.jbellis.jvector.graph.SearchResult
GraphCache - Class in io.github.jbellis.jvector.disk
GraphCache() - Constructor for class io.github.jbellis.jvector.disk.GraphCache
GraphCache.CachedNode - Class in io.github.jbellis.jvector.disk
GraphIndex<T> - Interface in io.github.jbellis.jvector.graph: Represents a graph-based vector index.
GraphIndex.View<T> - Interface in io.github.jbellis.jvector.graph
GraphIndexBuilder<T> - Class in io.github.jbellis.jvector.graph: Builder for Concurrent GraphIndex.
GraphIndexBuilder(RandomAccessVectorValues<T>, VectorEncoding, VectorSimilarityFunction, int, int, float, float) - Constructor for class io.github.jbellis.jvector.graph.GraphIndexBuilder: 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.
GraphSearcher<T> - Class in io.github.jbellis.jvector.graph: Searches a graph to find nearest neighbors to a query vector.
GraphSearcher.Builder<T> - Class in io.github.jbellis.jvector.graph: Builder
grow(byte[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(char[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(double[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(float[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(int[]) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a larger array, generally over-allocating exponentially
grow(int[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(long[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(short[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
grow(T[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array whose size is at least minSize, generally over-allocating exponentially
GrowableBitSet - Class in io.github.jbellis.jvector.util: A BitSet implementation that grows as needed to accommodate set(index) calls.
GrowableBitSet(int) - Constructor for class io.github.jbellis.jvector.util.GrowableBitSet
GrowableBitSet(BitSet) - Constructor for class io.github.jbellis.jvector.util.GrowableBitSet
growArrays() - Method in class io.github.jbellis.jvector.graph.NeighborArray
growExact(byte[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(char[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(double[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(float[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(int[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(long[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(short[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating
growExact(T[], int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns a new array whose size is exact the specified newLength without over-allocating

H

hashCode() - Method in class io.github.jbellis.jvector.pq.CompressedVectors
hashCode() - Method in class io.github.jbellis.jvector.pq.ProductQuantization
hashCode() - Method in class io.github.jbellis.jvector.util.FixedBitSet
HASHTABLE_RAM_BYTES_PER_ENTRY - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Approximate memory usage that we assign to a Hashtable / HashMap entry.
hasNext() - Method in class io.github.jbellis.jvector.graph.NodesIterator.ArrayNodesIterator
humanReadableUnits(long, DecimalFormat) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns size in human-readable units (GB, MB, KB or bytes).

I

incomplete() - Method in class io.github.jbellis.jvector.graph.NeighborQueue
insert(int, float) - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
insert(int, float, float) - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet: Insert a new neighbor, maintaining our size cap by removing the least diverse neighbor if necessary.
insertDiverse(NeighborArray, NeighborArray) - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet: For each candidate (going from best to worst), select it only if it is closer to target than it is to any of the already-selected candidates.
insertsInProgress() - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder: Number of inserts in progress, across all threads.
insertSorted(int, float) - Method in class io.github.jbellis.jvector.graph.NeighborArray: Add a new node to the NeighborArray into a correct sort position according to its score.
insertWithReplacement(int, float) - Method in class io.github.jbellis.jvector.graph.NeighborQueue: If the heap is not full (size is less than the initialSize provided to the constructor), adds a new node-and-score element.
insertWithReplacement(long) - Method in class io.github.jbellis.jvector.util.LongHeap: Adds a value to an LongHeap in log(size) time.
instance - Static variable in class io.github.jbellis.jvector.util.PhysicalCoreExecutor
intersectionCount(FixedBitSet, FixedBitSet) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: Returns the popcount or cardinality of the intersection of the two sets.
intersects(FixedBitSet) - Method in class io.github.jbellis.jvector.util.FixedBitSet: returns true if the sets have any elements in common
Io - Class in io.github.jbellis.jvector.disk
Io() - Constructor for class io.github.jbellis.jvector.disk.Io
io.github.jbellis.jvector.annotations - package io.github.jbellis.jvector.annotations
io.github.jbellis.jvector.disk - package io.github.jbellis.jvector.disk
io.github.jbellis.jvector.exceptions - package io.github.jbellis.jvector.exceptions
io.github.jbellis.jvector.graph - package io.github.jbellis.jvector.graph
io.github.jbellis.jvector.pq - package io.github.jbellis.jvector.pq
io.github.jbellis.jvector.util - package io.github.jbellis.jvector.util
io.github.jbellis.jvector.vector - package io.github.jbellis.jvector.vector
isExact() - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ApproximateScoreFunction
isExact() - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ExactScoreFunction
isExact() - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ScoreFunction
isValid() - Method in class io.github.jbellis.jvector.util.BytesRef: Performs internal consistency checks.
isValueShared() - Method in class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues
isValueShared() - Method in interface io.github.jbellis.jvector.graph.RandomAccessVectorValues
iterator() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet

J

JRE_IS_64BIT - Static variable in class io.github.jbellis.jvector.util.Constants: True iff running on a 64bit JVM

K

KMeansPlusPlusClusterer - Class in io.github.jbellis.jvector.pq: A KMeans++ implementation for float vectors.
KMeansPlusPlusClusterer(float[][], int, BiFunction<float[], float[], Float>) - Constructor for class io.github.jbellis.jvector.pq.KMeansPlusPlusClusterer: Constructs a KMeansPlusPlusFloatClusterer with the specified number of clusters, maximum iterations, and distance function.

L

l2normalize(float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Modifies the argument to be unit length, dividing by its l2-norm.
l2normalize(float[], boolean) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Modifies the argument to be unit length, dividing by its l2-norm.
length - Variable in class io.github.jbellis.jvector.util.BytesRef: Length of used bytes.
length() - Method in interface io.github.jbellis.jvector.util.Bits: Returns the number of bits in this set
length() - Method in class io.github.jbellis.jvector.util.Bits.MatchAllBits
length() - Method in class io.github.jbellis.jvector.util.Bits.MatchNoBits
length() - Method in class io.github.jbellis.jvector.util.FixedBitSet
length() - Method in class io.github.jbellis.jvector.util.GrowableBitSet
length() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
ListRandomAccessVectorValues - Class in io.github.jbellis.jvector.graph: A List-backed implementation of the RandomAccessVectorValues interface.
ListRandomAccessVectorValues(List<float[]>, int) - Constructor for class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues: Construct a new instance of ListRandomAccessVectorValues.
load(RandomAccessReader) - Static method in class io.github.jbellis.jvector.pq.ProductQuantization
load(RandomAccessReader, long) - Static method in class io.github.jbellis.jvector.pq.CompressedVectors
load(GraphIndex<float[]>, int) - Static method in class io.github.jbellis.jvector.disk.GraphCache
LOG - Static variable in class io.github.jbellis.jvector.vector.VectorizationProvider
LongHeap - Class in io.github.jbellis.jvector.util: A min heap that stores longs; a primitive priority queue that like all priority queues maintains a partial ordering of its elements such that the least element can always be found in constant time.
LongHeap(int) - Constructor for class io.github.jbellis.jvector.util.LongHeap: Create an empty priority queue of the configured initial size.

M

markIncomplete() - Method in class io.github.jbellis.jvector.graph.NeighborQueue
MatchAllBits(int) - Constructor for class io.github.jbellis.jvector.util.Bits.MatchAllBits
MatchNoBits(int) - Constructor for class io.github.jbellis.jvector.util.Bits.MatchNoBits
MAX_ARRAY_LENGTH - Static variable in class io.github.jbellis.jvector.util.ArrayUtil
MAX_DEPTH - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Recurse only into immediate descendants.
maxDegree() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
maxDegree() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
maxDegree() - Method in interface io.github.jbellis.jvector.graph.GraphIndex
maxDegree() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
memorySize() - Method in class io.github.jbellis.jvector.pq.CompressedVectors
memorySize() - Method in class io.github.jbellis.jvector.pq.ProductQuantization

N

NeighborArray - Class in io.github.jbellis.jvector.graph: NeighborArray encodes the neighbors of a node and their mutual scores in the graph as a pair of growable arrays.
NeighborArray(int) - Constructor for class io.github.jbellis.jvector.graph.NeighborArray
NeighborQueue - Class in io.github.jbellis.jvector.graph: NeighborQueue uses a LongHeap to store lists of arcs in a graph, represented as a neighbor node id with an associated score packed together as a sortable long, which is sorted primarily by score.
NeighborQueue(int, boolean) - Constructor for class io.github.jbellis.jvector.graph.NeighborQueue
neighbors - Variable in class io.github.jbellis.jvector.disk.GraphCache.CachedNode
NeighborSimilarity - Interface in io.github.jbellis.jvector.graph: Encapsulates comparing node distances.
NeighborSimilarity.ApproximateScoreFunction - Interface in io.github.jbellis.jvector.graph
NeighborSimilarity.ExactScoreFunction - Interface in io.github.jbellis.jvector.graph
NeighborSimilarity.ReRanker<T> - Interface in io.github.jbellis.jvector.graph
NeighborSimilarity.ScoreFunction - Interface in io.github.jbellis.jvector.graph: Provides an API for encapsulating similarity to another node or vector.
newNoPooling(T) - Static method in class io.github.jbellis.jvector.util.PoolingSupport: Special case of not actually needing a pool (when other times you do)
newThreadBased(int, Supplier<T>) - Static method in class io.github.jbellis.jvector.util.PoolingSupport: Creates a pool intended to be used by a fixed thread pool
newThreadBased(Supplier<T>) - Static method in class io.github.jbellis.jvector.util.PoolingSupport: Creates a pool of objects intended to be used by a fixed thread pool.
nextInt() - Method in class io.github.jbellis.jvector.graph.NodesIterator.ArrayNodesIterator
nextSetBit(int) - Method in class io.github.jbellis.jvector.util.BitSet: Returns the index of the first set bit starting at the index specified.
nextSetBit(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
nextSetBit(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
nextSetBit(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
NO_MORE_DOCS - Static variable in class io.github.jbellis.jvector.util.DocIdSetIterator
node - Variable in class io.github.jbellis.jvector.graph.SearchResult.NodeScore
node() - Method in class io.github.jbellis.jvector.graph.NeighborArray: Direct access to the internal list of node ids; provided for efficient writing of the graph
nodesCopy() - Method in class io.github.jbellis.jvector.graph.NeighborQueue: Returns a copy of the internal nodes array.
nodesCopy(NeighborSimilarity.ExactScoreFunction) - Method in class io.github.jbellis.jvector.graph.NeighborQueue
NodeScore(int, float) - Constructor for class io.github.jbellis.jvector.graph.SearchResult.NodeScore
NodesIterator - Class in io.github.jbellis.jvector.graph: Iterator over the graph nodes on a certain level that includes the size – the total number of nodes to be iterated over.
NodesIterator(int) - Constructor for class io.github.jbellis.jvector.graph.NodesIterator: Constructor for iterator based on the size
NodesIterator.ArrayNodesIterator - Class in io.github.jbellis.jvector.graph
NUM_BYTES_ARRAY_HEADER - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Number of bytes to represent an array header (no content, but with alignments).
NUM_BYTES_OBJECT_ALIGNMENT - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: A constant specifying the object alignment boundary inside the JVM.
NUM_BYTES_OBJECT_HEADER - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Number of bytes to represent an object header (no fields, no alignments).
NUM_BYTES_OBJECT_REF - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Number of bytes this JVM uses to represent an object reference.
NumericUtils - Class in io.github.jbellis.jvector.util: Helper APIs to encode numeric values as sortable bytes and vice-versa.

O

offset - Variable in class io.github.jbellis.jvector.util.BytesRef: Offset of first valid byte.
onClosed(T) - Method in class io.github.jbellis.jvector.util.PoolingSupport: Internal call used when pooled item is returned
OnDiskGraphIndex<T> - Class in io.github.jbellis.jvector.disk
OnDiskGraphIndex(ReaderSupplier, long) - Constructor for class io.github.jbellis.jvector.disk.OnDiskGraphIndex
OnDiskGraphIndex.OnDiskView - Class in io.github.jbellis.jvector.disk
OnDiskView(RandomAccessReader) - Constructor for class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
ONE_GB - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: One gigabyte bytes.
ONE_KB - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: One kilobyte bytes.
ONE_MB - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: One megabyte bytes.
OnHeapGraphIndex<T> - Class in io.github.jbellis.jvector.graph: An GraphIndex that offers concurrent access; for typical graphs you will get significant speedups in construction and searching as you add threads.
or(FixedBitSet) - Method in class io.github.jbellis.jvector.util.FixedBitSet: this = this OR other
OS_ARCH - Static variable in class io.github.jbellis.jvector.util.Constants: The value of System.getProperty("os.arch").
OS_NAME - Static variable in class io.github.jbellis.jvector.util.Constants: The value of System.getProperty("os.name").
oversize(int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Returns an array size >= minTargetSize, generally over-allocating exponentially to achieve amortized linear-time cost as the array grows.

P

PanamaVectorizationProvider - Class in io.github.jbellis.jvector.vector
PanamaVectorizationProvider() - Constructor for class io.github.jbellis.jvector.vector.PanamaVectorizationProvider
parseInt(char[], int, int, int) - Static method in class io.github.jbellis.jvector.util.ArrayUtil: Parses the string argument as if it was an int value and returns the result.
PhysicalCoreExecutor - Class in io.github.jbellis.jvector.util: A fork join pool which is sized to match the number of physical cores on the machine (avoiding hyper-thread count) This is important for heavily vectorized sections of the code since it can easily saturate memory bandwidth.
PoolingSupport<T> - Class in io.github.jbellis.jvector.util: Allows any object to be pooled and released when work is done.
PoolingSupport.Pooled<T> - Class in io.github.jbellis.jvector.util: Wrapper class for items in the pool These are AutoClosable and are intended to be used in a try-with-resources statement.
pop() - Method in class io.github.jbellis.jvector.graph.NeighborQueue: Removes the top element and returns its node id.
pop() - Method in class io.github.jbellis.jvector.util.LongHeap: Removes and returns the least element of the PriorityQueue in log(size) time.
prettyPrint(GraphIndex<T>) - Static method in interface io.github.jbellis.jvector.graph.GraphIndex
prevSetBit(int) - Method in class io.github.jbellis.jvector.util.BitSet: Returns the index of the last set bit before or on the index specified.
prevSetBit(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
prevSetBit(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
prevSetBit(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
primitiveSizes - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Sizes of primitive classes.
ProductQuantization - Class in io.github.jbellis.jvector.pq: A Product Quantization implementation for float vectors.
push(long) - Method in class io.github.jbellis.jvector.util.LongHeap: Adds a value in log(size) time.

R

ramBytesUsed() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
ramBytesUsed() - Method in class io.github.jbellis.jvector.disk.GraphCache
ramBytesUsed() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
ramBytesUsed() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
ramBytesUsed() - Method in interface io.github.jbellis.jvector.util.Accountable
ramBytesUsed() - Method in class io.github.jbellis.jvector.util.FixedBitSet
ramBytesUsed() - Method in class io.github.jbellis.jvector.util.GrowableBitSet
ramBytesUsed() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet
ramBytesUsedOneNode(int) - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
RamUsageEstimator - Class in io.github.jbellis.jvector.util: Estimates the size (memory representation) of Java objects.
RandomAccessReader - Interface in io.github.jbellis.jvector.disk: This is a subset of DataInput, plus seek and readFully(float[]), which allows implementations to use a more efficient option like FloatBuffer.
RandomAccessVectorValues<T> - Interface in io.github.jbellis.jvector.graph: Provides random access to vectors by dense ordinal.
read(int[], int, int) - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
read(int[], int, int) - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
ReaderSupplier - Interface in io.github.jbellis.jvector.disk
readFloats(DataInput, int) - Static method in class io.github.jbellis.jvector.disk.Io
readFully(byte[]) - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
readFully(byte[]) - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
readFully(float[]) - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
readFully(float[]) - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
readInt() - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
readInt() - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
removeIndex(int) - Method in class io.github.jbellis.jvector.graph.NeighborArray
removeLast() - Method in class io.github.jbellis.jvector.graph.NeighborArray

S

scanIsEmpty() - Method in class io.github.jbellis.jvector.util.FixedBitSet: Scans the backing store to check if all bits are clear.
score - Variable in class io.github.jbellis.jvector.graph.SearchResult.NodeScore
score() - Method in class io.github.jbellis.jvector.graph.NeighborArray
score(int, int) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity: for one-off comparisons between nodes
scoreBetween(T, T) - Method in class io.github.jbellis.jvector.graph.GraphIndexBuilder
scoreProvider(int) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity: For when we're going to compare node1 with multiple other nodes.
search(NeighborSimilarity.ScoreFunction, NeighborSimilarity.ReRanker<T>, int, Bits) - Method in class io.github.jbellis.jvector.graph.GraphSearcher
search(T, int, RandomAccessVectorValues<T>, VectorEncoding, VectorSimilarityFunction, GraphIndex<T>, Bits) - Static method in class io.github.jbellis.jvector.graph.GraphSearcher: Convenience function for simple one-off searches.
SearchResult - Class in io.github.jbellis.jvector.graph: Container class for results of an ANN search, along with associated metrics about the behavior of the search.
SearchResult(SearchResult.NodeScore[], int) - Constructor for class io.github.jbellis.jvector.graph.SearchResult
SearchResult.NodeScore - Class in io.github.jbellis.jvector.graph
seek(long) - Method in interface io.github.jbellis.jvector.disk.RandomAccessReader
seek(long) - Method in class io.github.jbellis.jvector.disk.SimpleMappedReader
set(int) - Method in class io.github.jbellis.jvector.util.BitSet: Set the bit at i.
set(int) - Method in class io.github.jbellis.jvector.util.FixedBitSet
set(int) - Method in class io.github.jbellis.jvector.util.GrowableBitSet
set(int) - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet: Set the bit at index i.
set(int, int) - Method in class io.github.jbellis.jvector.util.FixedBitSet: Sets a range of bits
shallowSizeOf(Object) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Estimates a "shallow" memory usage of the given object.
shallowSizeOf(Object[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the shallow size in bytes of the Object[] object.
shallowSizeOfInstance(Class<?>) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the shallow instance size in bytes an instance of the given class would occupy.
similarityTo(int) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ApproximateScoreFunction
similarityTo(int) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ExactScoreFunction
similarityTo(int) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ScoreFunction
similarityTo(int, Map<Integer, T>) - Method in interface io.github.jbellis.jvector.graph.NeighborSimilarity.ReRanker
SimpleMappedReader - Class in io.github.jbellis.jvector.disk: Simple sample implementation of RandomAccessReader.
SimpleMappedReader(String) - Constructor for class io.github.jbellis.jvector.disk.SimpleMappedReader
SimpleMappedReader(Path) - Constructor for class io.github.jbellis.jvector.disk.SimpleMappedReader
SimpleMappedReaderSupplier - Class in io.github.jbellis.jvector.disk
SimpleMappedReaderSupplier(Path) - Constructor for class io.github.jbellis.jvector.disk.SimpleMappedReaderSupplier
size - Variable in class io.github.jbellis.jvector.graph.NeighborArray
size - Variable in class io.github.jbellis.jvector.graph.NodesIterator
size() - Method in class io.github.jbellis.jvector.disk.CachingGraphIndex
size() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex.OnDiskView
size() - Method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
size() - Method in class io.github.jbellis.jvector.graph.ConcurrentNeighborSet
size() - Method in interface io.github.jbellis.jvector.graph.GraphIndex: Returns the number of nodes in the graph
size() - Method in interface io.github.jbellis.jvector.graph.GraphIndex.View
size() - Method in class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues
size() - Method in class io.github.jbellis.jvector.graph.NeighborArray
size() - Method in class io.github.jbellis.jvector.graph.NeighborQueue
size() - Method in class io.github.jbellis.jvector.graph.NodesIterator: The number of elements in this iterator *
size() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
size() - Method in interface io.github.jbellis.jvector.graph.RandomAccessVectorValues: Return the number of vector values
size() - Method in class io.github.jbellis.jvector.util.LongHeap: Returns the number of elements currently stored in the PriorityQueue.
sizeOf(boolean[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the boolean[] object.
sizeOf(byte[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the byte[] object.
sizeOf(char[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the char[] object.
sizeOf(double[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the double[] object.
sizeOf(float[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the float[] object.
sizeOf(int[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the int[] object.
sizeOf(long[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the long[] object.
sizeOf(short[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the short[] object.
sizeOf(Integer) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Return the shallow size of the provided Integer object.
sizeOf(Long) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Return the shallow size of the provided Long object.
sizeOf(String) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the String object.
sizeOf(String[]) - Static method in class io.github.jbellis.jvector.util.RamUsageEstimator: Returns the size in bytes of the String[] object.
sortableFloatBits(int) - Static method in class io.github.jbellis.jvector.util.NumericUtils: Converts IEEE 754 representation of a float to sortable order (or back to the original)
sortableIntToFloat(int) - Static method in class io.github.jbellis.jvector.util.NumericUtils: Converts a sortable int back to a float.
SparseFixedBitSet - Class in io.github.jbellis.jvector.util: A bit set that only stores longs that have at least one bit which is set.
SparseFixedBitSet(int) - Constructor for class io.github.jbellis.jvector.util.SparseFixedBitSet: Create a SparseFixedBitSet that can contain bits between 0 included and length excluded.
squareDistance(byte[], byte[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the sum of squared differences of the two vectors.
squareDistance(byte[], byte[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Returns the sum of squared differences of the two byte vectors.
squareDistance(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the sum of squared differences of the two vectors.
squareDistance(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Returns the sum of squared differences of the two vectors.
squareDistance(float[], int, float[], int, int) - Static method in class io.github.jbellis.jvector.vector.VectorUtil: Returns the sum of squared differences of the two vectors, or subvectors, of the given length.
squareDistance(float[], int, float[], int, int) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Calculates the sum of squared differences of float arrays of differing sizes, or a subset of the data
stream() - Method in class io.github.jbellis.jvector.util.PoolingSupport: This call returns all values what are in the pool, for the case of work spread across many pooled objects then processed after they are finished.
sub(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
sub(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport
subInPlace(float[], float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
subInPlace(float[], float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: Subtracts v2 from v1, in place (v1 will be modified)
submit(Supplier<T>) - Method in class io.github.jbellis.jvector.util.PhysicalCoreExecutor
sum(float[]) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
sum(float[]) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: return the sum of the components of the vector
sum(List<float[]>) - Static method in class io.github.jbellis.jvector.vector.VectorUtil
sum(List<float[]>) - Method in interface io.github.jbellis.jvector.vector.VectorUtilSupport: returns the sum of the given vectors.

T

ThreadInterruptedException - Exception Class in io.github.jbellis.jvector.exceptions
ThreadInterruptedException(InterruptedException) - Constructor for exception class io.github.jbellis.jvector.exceptions.ThreadInterruptedException
top() - Method in class io.github.jbellis.jvector.util.LongHeap: Returns the least element of the LongHeap in constant time.
topNode() - Method in class io.github.jbellis.jvector.graph.NeighborQueue: Returns the top element's node id.
topScore() - Method in class io.github.jbellis.jvector.graph.NeighborQueue: Returns the top element's node score.
toString() - Method in class io.github.jbellis.jvector.graph.NeighborArray
toString() - Method in class io.github.jbellis.jvector.graph.NeighborQueue
toString() - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
toString() - Method in class io.github.jbellis.jvector.util.BytesRef: Returns hex encoded bytes, eg [0x6c 0x75 0x63 0x65 0x6e 0x65]
toString() - Method in class io.github.jbellis.jvector.util.SparseFixedBitSet

U

unionCount(FixedBitSet, FixedBitSet) - Static method in class io.github.jbellis.jvector.util.FixedBitSet: Returns the popcount or cardinality of the union of the two sets.
UNKNOWN_DEFAULT_RAM_BYTES_USED - Static variable in class io.github.jbellis.jvector.util.RamUsageEstimator: Approximate memory usage that we assign to all unknown objects - this maps roughly to a few primitive fields and a couple short String-s.
updateEntryNode(int) - Method in class io.github.jbellis.jvector.graph.OnHeapGraphIndex
updateTop(long) - Method in class io.github.jbellis.jvector.util.LongHeap: Replace the top of the pq with newTop.

V

valueOf(String) - Static method in enum class io.github.jbellis.jvector.vector.VectorEncoding: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Returns the enum constant of this class with the specified name.
values() - Static method in enum class io.github.jbellis.jvector.vector.VectorEncoding: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class io.github.jbellis.jvector.vector.VectorSimilarityFunction: Returns an array containing the constants of this enum class, in the order they are declared.
vector - Variable in class io.github.jbellis.jvector.disk.GraphCache.CachedNode
VectorEncoding - Enum Class in io.github.jbellis.jvector.vector: The numeric datatype of the vector values.
VectorizationProvider - Class in io.github.jbellis.jvector.vector: A provider of vectorization implementations.
VectorizationProvider() - Constructor for class io.github.jbellis.jvector.vector.VectorizationProvider
VectorSimilarityFunction - Enum Class in io.github.jbellis.jvector.vector: Vector similarity function; used in search to return top K most similar vectors to a target vector.
VectorUtil - Class in io.github.jbellis.jvector.vector: Utilities for computations with numeric arrays
VectorUtilSupport - Interface in io.github.jbellis.jvector.vector: Interface for implementations of VectorUtil support.
vectorValue(int) - Method in class io.github.jbellis.jvector.graph.ListRandomAccessVectorValues
vectorValue(int) - Method in interface io.github.jbellis.jvector.graph.RandomAccessVectorValues: Return the vector value indexed at the given ordinal.
VH_BE_DOUBLE - Static variable in class io.github.jbellis.jvector.util.BitUtil: Deprecated.
Better use little endian unless it is needed for backwards compatibility.
VH_BE_FLOAT - Static variable in class io.github.jbellis.jvector.util.BitUtil: Deprecated.
Better use little endian unless it is needed for backwards compatibility.
VH_BE_INT - Static variable in class io.github.jbellis.jvector.util.BitUtil: Deprecated.
Better use little endian unless it is needed for backwards compatibility.
VH_BE_LONG - Static variable in class io.github.jbellis.jvector.util.BitUtil: Deprecated.
Better use little endian unless it is needed for backwards compatibility.
VH_BE_SHORT - Static variable in class io.github.jbellis.jvector.util.BitUtil: Deprecated.
Better use little endian unless it is needed for backwards compatibility.
VisibleForTesting - Annotation Interface in io.github.jbellis.jvector.annotations: Methods or classes marked VisibleForTesting are intended for internal use only and may change without warning, regardless of their visibility.

W

withConcurrentUpdates() - Method in class io.github.jbellis.jvector.graph.GraphSearcher.Builder
write(GraphIndex<T>, RandomAccessVectorValues<T>, DataOutput) - Static method in class io.github.jbellis.jvector.disk.OnDiskGraphIndex
write(DataOutput) - Method in class io.github.jbellis.jvector.pq.CompressedVectors
write(DataOutput) - Method in class io.github.jbellis.jvector.pq.ProductQuantization
writeFloats(DataOutput, float[]) - Static method in class io.github.jbellis.jvector.disk.Io

X

xor(FixedBitSet) - Method in class io.github.jbellis.jvector.util.FixedBitSet: this = this XOR other

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