Module org.elasticsearch.server

Package org.elasticsearch.index.codec.vectors.diskbbq.es94

Enum Class ES940DiskBBQVectorsFormat.QuantEncoding

java.lang.Object

java.lang.Enum<ES940DiskBBQVectorsFormat.QuantEncoding>

org.elasticsearch.index.codec.vectors.diskbbq.es94.ES940DiskBBQVectorsFormat.QuantEncoding

All Implemented Interfaces:

Serializable, Comparable<ES940DiskBBQVectorsFormat.QuantEncoding>, Constable

Enclosing class:

ES940DiskBBQVectorsFormat

public static enum ES940DiskBBQVectorsFormat.QuantEncoding
extends Enum<ES940DiskBBQVectorsFormat.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_PACKED
FOUR_BIT_SYMMETRIC_STRIPED
ONE_BIT_4BIT_QUERY
SEVEN_BIT_SYMMETRIC
TWO_BIT_4BIT_QUERY

Method Summary

Modifier and Type	Method	Description
byte	bits()
int	discretizedDimensions(int dimensions)
static ES940DiskBBQVectorsFormat.QuantEncoding	fromBits(byte bits)
static ES940DiskBBQVectorsFormat.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 ES940DiskBBQVectorsFormat.QuantEncoding	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ES940DiskBBQVectorsFormat.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 ES940DiskBBQVectorsFormat.QuantEncoding ONE_BIT_4BIT_QUERY

TWO_BIT_4BIT_QUERY

public static final ES940DiskBBQVectorsFormat.QuantEncoding TWO_BIT_4BIT_QUERY

FOUR_BIT_SYMMETRIC_STRIPED

public static final ES940DiskBBQVectorsFormat.QuantEncoding FOUR_BIT_SYMMETRIC_STRIPED

SEVEN_BIT_SYMMETRIC

public static final ES940DiskBBQVectorsFormat.QuantEncoding SEVEN_BIT_SYMMETRIC

FOUR_BIT_SYMMETRIC_PACKED

public static final ES940DiskBBQVectorsFormat.QuantEncoding FOUR_BIT_SYMMETRIC_PACKED

Method Details

values

public static ES940DiskBBQVectorsFormat.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 ES940DiskBBQVectorsFormat.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 ES940DiskBBQVectorsFormat.QuantEncoding fromId(int id)

fromBits

public static ES940DiskBBQVectorsFormat.QuantEncoding fromBits(byte bits)