Enum Class ElementType

java.lang.Object

java.lang.Enum<ElementType>

smile.onnx.ElementType

All Implemented Interfaces:

Serializable, Comparable<ElementType>, Constable

public enum ElementType
extends Enum<ElementType>

The data type of individual tensor elements, corresponding to ONNXTensorElementDataType in the ONNX Runtime C API.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BFLOAT16	16-bit brain floating point (bfloat16).
BOOL	Boolean.
COMPLEX128	128-bit complex number (real + imaginary double).
COMPLEX64	64-bit complex number (real + imaginary float).
DOUBLE	64-bit floating point.
FLOAT	32-bit floating point.
FLOAT16	16-bit floating point (IEEE 754).
FLOAT8E4M3FN	8-bit floating point E4M3FN.
FLOAT8E4M3FNUZ	8-bit floating point E4M3FNUZ.
FLOAT8E5M2	8-bit floating point E5M2.
FLOAT8E5M2FNUZ	8-bit floating point E5M2FNUZ.
INT16	Signed 16-bit integer.
INT32	Signed 32-bit integer.
INT4	4-bit signed integer.
INT64	Signed 64-bit integer.
INT8	Signed 8-bit integer.
STRING	String.
UINT16	Unsigned 16-bit integer.
UINT32	Unsigned 32-bit integer.
UINT4	4-bit unsigned integer.
UINT64	Unsigned 64-bit integer.
UINT8	Unsigned 8-bit integer.
UNDEFINED	Undefined type.

Method Summary

Modifier and Type	Method	Description
Class<?>	javaType()	Returns the Java type associated with this element type, or null for types without a direct Java primitive mapping.
static ElementType	of(int value)	Returns the ElementType corresponding to the given ORT integer code.
int	value()	Returns the ORT integer code.
static ElementType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ElementType[]	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

UNDEFINED

public static final ElementType UNDEFINED

Undefined type.

FLOAT

public static final ElementType FLOAT

32-bit floating point.

UINT8

public static final ElementType UINT8

Unsigned 8-bit integer.

INT8

public static final ElementType INT8

Signed 8-bit integer.

UINT16

public static final ElementType UINT16

Unsigned 16-bit integer.

INT16

public static final ElementType INT16

Signed 16-bit integer.

INT32

public static final ElementType INT32

Signed 32-bit integer.

INT64

public static final ElementType INT64

Signed 64-bit integer.

STRING

public static final ElementType STRING

String.

BOOL

public static final ElementType BOOL

Boolean.

FLOAT16

public static final ElementType FLOAT16

16-bit floating point (IEEE 754).

DOUBLE

public static final ElementType DOUBLE

64-bit floating point.

UINT32

public static final ElementType UINT32

Unsigned 32-bit integer.

UINT64

public static final ElementType UINT64

Unsigned 64-bit integer.

COMPLEX64

public static final ElementType COMPLEX64

64-bit complex number (real + imaginary float).

COMPLEX128

public static final ElementType COMPLEX128

128-bit complex number (real + imaginary double).

BFLOAT16

public static final ElementType BFLOAT16

16-bit brain floating point (bfloat16).

FLOAT8E4M3FN

public static final ElementType FLOAT8E4M3FN

8-bit floating point E4M3FN.

FLOAT8E4M3FNUZ

public static final ElementType FLOAT8E4M3FNUZ

8-bit floating point E4M3FNUZ.

FLOAT8E5M2

public static final ElementType FLOAT8E5M2

8-bit floating point E5M2.

FLOAT8E5M2FNUZ

public static final ElementType FLOAT8E5M2FNUZ

8-bit floating point E5M2FNUZ.

UINT4

public static final ElementType UINT4

4-bit unsigned integer.

INT4

public static final ElementType INT4

4-bit signed integer.

Method Details

values

public static ElementType[] 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 ElementType 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

value

public int value()

Returns the ORT integer code.

Returns:

the ORT integer code.

of

public static ElementType of(int value)

Returns the ElementType corresponding to the given ORT integer code.

Parameters:

value - the ORT integer code.

Returns:

the ElementType.

javaType

public Class<?> javaType()

Returns the Java type associated with this element type, or null for types without a direct Java primitive mapping.

Returns:

the Java class, or null.