Enum DlpackError 

pub enum DlpackError {
    NullManagedTensor,
    IncompatibleVersion {
        major: u32,
        minor: u32,
    },
    InvalidRank(i32),
    NullShape,
    InvalidDimension(i64),
    UnsupportedDataType {
        code: u8,
        bits: u8,
        lanes: u16,
    },
    UnsupportedDevice(i32),
    NullData,
    IntegerConversion,
    Tensor(TensorError),
}

Errors raised while validating a DLPack managed tensor.

Variants

NullManagedTensor

A null managed-tensor pointer was supplied.

IncompatibleVersion

The ABI major version is incompatible.

Fields

major: u32

Producer major version.

minor: u32

Producer minor version.

InvalidRank(i32)

Rank is negative or exceeds the defensive limit.

NullShape

A ranked tensor has no shape pointer.

InvalidDimension(i64)

A dimension is negative or cannot be represented by usize.

UnsupportedDataType

The data type code is unsupported or not byte-addressable.

Fields

code: u8

Raw DLPack code.

bits: u8

Bits per lane.

lanes: u16

Vector lanes.

UnsupportedDevice(i32)

The device code is unknown to this DLPack minor implementation.

NullData

A non-empty host tensor has no data pointer.

IntegerConversion

A DLPack integer does not fit the host representation.

Tensor(TensorError)

The decoded tensor layout is invalid.

Trait Implementations

impl Debug for DlpackError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DlpackError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DlpackError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<TensorError> for DlpackError

fn from(source: TensorError) -> Self

Converts to this type from the input type.