Enum TensorError 

pub enum TensorError {
    ShapeMismatch {
        operation: String,
        left: Vec<usize>,
        right: Vec<usize>,
    },
    InvalidShape {
        shape: Vec<usize>,
        expected: usize,
        actual: usize,
    },
    EmptyInput {
        operation: String,
    },
    Operation {
        operation: String,
        source: BoxedError,
    },
}

Reason a tensor operation failed.

Variants

ShapeMismatch

Two operands do not have compatible shapes.

Fields

operation: String

Operation requiring compatible shapes.

left: Vec<usize>

Left-hand tensor shape.

right: Vec<usize>

Right-hand tensor shape.

InvalidShape

Flat data does not contain the number of elements required by its shape.

Fields

shape: Vec<usize>

Requested tensor shape.

expected: usize

Number of values required by the shape.

actual: usize

Number of supplied values.

EmptyInput

An operation requires at least one input element or tensor.

Fields

operation: String

Operation that received empty input.

Operation

A tensor backend could not execute an operation.

Fields

operation: String

Operation attempted by the backend.

source: BoxedError

Underlying backend error.

Implementations

impl TensorError

pub fn operation( operation: impl Into<String>, source: impl StdError + Send + Sync + 'static, ) -> Self

Wraps a backend failure with the operation being attempted.

Trait Implementations

impl Debug for TensorError

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

Formats the value using the given formatter.

impl Display for TensorError

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

Formats the value using the given formatter.

impl Error for TensorError

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 Error

fn from(source: TensorError) -> Self

Converts to this type from the input type.