Package org.apache.lucene.util.hnsw

Class NeighborArray

java.lang.Object

org.apache.lucene.util.hnsw.NeighborArray

public class NeighborArray
extends Object

NeighborArray encodes the neighbors of a node and their mutual scores in the HNSW graph as a pair of growable arrays.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor	Description
NeighborArray(int maxSize)

Method Summary

Modifier and Type	Method	Description
void	add(int newNode, float newScore)
void	clear()
int[]	node()	Direct access to the internal list of node ids; provided for efficient writing of the graph
void	removeLast()
float[]	score()
int	size()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NeighborArray

public NeighborArray(int maxSize)

Method Details

add

public void add(int newNode,
 float newScore)

size

public int size()

node

public int[] node()

Direct access to the internal list of node ids; provided for efficient writing of the graph

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

score

public float[] score()

clear

public void clear()

removeLast

public void removeLast()

toString

public String toString()

Overrides:

toString in class Object