Enum Class QuantFormat

java.lang.Object

java.lang.Enum<QuantFormat>

smile.llm.quant.QuantFormat

All Implemented Interfaces:

Serializable, Comparable<QuantFormat>, Constable

public enum QuantFormat
extends Enum<QuantFormat>

Detected checkpoint quantization format.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AWQ	HuggingFace AWQ INT4.
DENSE	Dense BF16/FP16/FP32 weights.
FP8	Native FP8 (e4m3/e5m2) weights + scales.
GPTQ	HuggingFace GPTQ INT4.
NVFP4	Native NVFP4 weights (Blackwell).

Method Summary

Modifier and Type	Method	Description
static QuantFormat	valueOf(String name)	Returns the enum constant of this class with the specified name.
static QuantFormat[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DENSE

public static final QuantFormat DENSE

Dense BF16/FP16/FP32 weights.

FP8

public static final QuantFormat FP8

Native FP8 (e4m3/e5m2) weights + scales.

NVFP4

public static final QuantFormat NVFP4

Native NVFP4 weights (Blackwell).

GPTQ

public static final QuantFormat GPTQ

HuggingFace GPTQ INT4.

AWQ

public static final QuantFormat AWQ

HuggingFace AWQ INT4.

Method Details

values

public static QuantFormat[] 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 QuantFormat 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