Package ai.onnxruntime

Enum Class TensorInfo.OnnxTensorType

java.lang.Object
java.lang.Enum<TensorInfo.OnnxTensorType>
ai.onnxruntime.TensorInfo.OnnxTensorType
All Implemented Interfaces:
Serializable, Comparable<TensorInfo.OnnxTensorType>, Constable
Enclosing class:
TensorInfo
public static enum TensorInfo.OnnxTensorType extends Enum<TensorInfo.OnnxTensorType>
The native element types supported by the ONNX runtime.

  • Enum Constant Details

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_UNDEFINED

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_UNDEFINED
      An undefined element type.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8
      An 8-bit unsigned integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8
      An 8-bit signed integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16
      A 16-bit unsigned integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16
      A 16-bit signed integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32
      A 32-bit unsigned integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32
      A 32-bit signed integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64
      A 64-bit unsigned integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64
      A 64-bit signed integer.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16
      An IEEE 16-bit floating point number.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT
      An IEEE 32-bit floating point number.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE
      An IEEE 64-bit floating point number.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_STRING

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_STRING
      A UTF-8 string.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_BOOL

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_BOOL
      A boolean value stored in a byte.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX64

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX64
      A 64-bit complex number, stored as 2 32-bit values. Not accessible from Java.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX128

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX128
      A 128-bit complex number, stored as 2 64-bit values. Not accessible from Java.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16
      A non-IEEE 16-bit floating point value with 8 exponent bits and 7 mantissa bits.

      See Bfloat16 on Wikipedia for more details.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E4M3FN

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E4M3FN
      A non-IEEE 8-bit floating point format with 4 exponent bits and 3 mantissa bits, with NaN and no infinite values (FN).

      See the float 8 ONNX standard for details.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E4M3FNUZ

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E4M3FNUZ
      A non-IEEE 8-bit floating point format with 4 exponent bits and 3 mantissa bits, with NaN, no infinite values (FN) and no negative zero (UZ).

      See the float 8 ONNX standard for details.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E5M2

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E5M2
      A non-IEEE 8-bit floating point format with 5 exponent bits and 2 mantissa bits.

      See the float 8 ONNX standard for details.

    • ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E5M2FNUZ

      public static final TensorInfo.OnnxTensorType ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E5M2FNUZ
      A non-IEEE 8-bit floating point format with 5 exponent bits and 2 mantissa bits, with NaN, no infinite values (FN) and no negative zero (UZ).

      See the float 8 ONNX standard for details.

  • Field Details

    • value

      public final int value
      The int id on the native side.

  • Method Details

    • values

      public static TensorInfo.OnnxTensorType[] 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 TensorInfo.OnnxTensorType 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

    • mapFromInt

      public static TensorInfo.OnnxTensorType mapFromInt(int value)
      Maps from the C API's int enum to the Java enum.
      Parameters:
      value - The index of the Java enum.
      Returns:
      The Java enum.

    • mapFromJavaType

      public static TensorInfo.OnnxTensorType mapFromJavaType(OnnxJavaType type)
      Maps a OnnxJavaType into the appropriate native element type.
      Parameters:
      type - The type of the Java input/output.
      Returns:
      The native element type.