Module org.elasticsearch.server

Package org.elasticsearch.index.codec.vectors.diskbbq.next

Enum Class ESNextDiskBBQVectorsFormat.QuantEncoding

java.lang.Object

java.lang.Enum<ESNextDiskBBQVectorsFormat.QuantEncoding>

org.elasticsearch.index.codec.vectors.diskbbq.next.ESNextDiskBBQVectorsFormat.QuantEncoding

All Implemented Interfaces:

Serializable, Comparable<ESNextDiskBBQVectorsFormat.QuantEncoding>, Constable

Enclosing class:

ESNextDiskBBQVectorsFormat

public static enum ESNextDiskBBQVectorsFormat.QuantEncoding
extends Enum<ESNextDiskBBQVectorsFormat.QuantEncoding>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FOUR_BIT_SYMMETRIC
ONE_BIT_4BIT_QUERY
TWO_BIT_4BIT_QUERY

Method Summary

Modifier and Type	Method	Description
byte	bits()
int	discretizedDimensions(int dimensions)
static ESNextDiskBBQVectorsFormat.QuantEncoding	fromId(int id)
int	getDocPackedLength(int dimensions)	Return the number of bytes required to store a packed vector of the given dimensions.
int	getQueryPackedLength(int dimensions)
int	id()
abstract void	pack(int[] quantized, byte[] destination)
abstract void	packQuery(int[] quantized, byte[] destination)
byte	queryBits()
static ESNextDiskBBQVectorsFormat.QuantEncoding	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ESNextDiskBBQVectorsFormat.QuantEncoding[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ONE_BIT_4BIT_QUERY

public static final ESNextDiskBBQVectorsFormat.QuantEncoding ONE_BIT_4BIT_QUERY

TWO_BIT_4BIT_QUERY

public static final ESNextDiskBBQVectorsFormat.QuantEncoding TWO_BIT_4BIT_QUERY

FOUR_BIT_SYMMETRIC

public static final ESNextDiskBBQVectorsFormat.QuantEncoding FOUR_BIT_SYMMETRIC

Method Details

values

public static ESNextDiskBBQVectorsFormat.QuantEncoding[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static ESNextDiskBBQVectorsFormat.QuantEncoding valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

pack

public abstract void pack(int[] quantized,
 byte[] destination)

packQuery

public abstract void packQuery(int[] quantized,
 byte[] destination)

id

public int id()

bits

public byte bits()

queryBits

public byte queryBits()

discretizedDimensions

public int discretizedDimensions(int dimensions)

getDocPackedLength

public int getDocPackedLength(int dimensions)

Return the number of bytes required to store a packed vector of the given dimensions.

getQueryPackedLength

public int getQueryPackedLength(int dimensions)

fromId

public static ESNextDiskBBQVectorsFormat.QuantEncoding fromId(int id)