Enum ReduceError 

pub enum ReduceError {
    PlanesUnavailable,
    CubeCountTooLarge,
    Validation {
        details: &'static str,
    },
    ImprecisePlaneDim,
    InvalidAxis {
        axis: usize,
        rank: usize,
    },
    MismatchShape {
        expected_shape: Vec<usize>,
        output_shape: Vec<usize>,
    },
    MissingAtomicAdd(StorageType),
    Launch(LaunchError),
}

This error should be caught and properly handled.

Variants

PlanesUnavailable

Indicate that the hardware / API doesn’t support SIMT plane instructions.

CubeCountTooLarge

When the cube count is bigger than the max supported.

Validation

A generic validation error

Fields

details: &'static str

ImprecisePlaneDim

Indicate that min_plane_dim != max_plane_dim, thus the exact plane_dim is not fixed.

InvalidAxis

Indicate the axis is too large.

Fields

axis: usize

rank: usize

MismatchShape

Indicate that the shape of the output tensor is invalid for the given input and axis.

Fields

expected_shape: Vec<usize>

output_shape: Vec<usize>

MissingAtomicAdd(StorageType)

Indicate that we can’t launch a shared sum because the atomic addition is not supported.

Launch(LaunchError)

An error happened during launch.

Trait Implementations

impl Clone for ReduceError

fn clone(&self) -> ReduceError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReduceError

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

Formats the value using the given formatter.

impl Display for ReduceError

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

Formats the value using the given formatter.

impl Error for ReduceError

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.