Enum StridedError 

pub enum StridedError {
    RankMismatch(usize, usize),
    ShapeMismatch(Vec<usize>, Vec<usize>),
    InvalidAxis {
        axis: usize,
        rank: usize,
    },
    StrideLengthMismatch,
    OffsetOverflow,
    ScalarConversion,
    NonSquare {
        rows: usize,
        cols: usize,
    },
    NonInjectiveOutputLayout,
    PlanLayoutMismatch,
    DTypeMismatch {
        expected: &'static str,
        actual: &'static str,
    },
    ByteLengthMismatch {
        dtype: &'static str,
        byte_len: usize,
        element_size: usize,
    },
    DataAlignmentMismatch {
        dtype: &'static str,
        alignment: usize,
    },
    InvalidBoolByte {
        value: u8,
    },
    InvalidThreadBudget {
        max_threads: usize,
    },
    UnsupportedDType {
        dtype: &'static str,
    },
    UnsupportedOp {
        op: &'static str,
        dtype: &'static str,
    },
    OverlappingInputOutput {
        input: usize,
    },
    IntegerDivisionByZero {
        op: &'static str,
    },
    UnsupportedArity {
        arity: usize,
        max: usize,
    },
}

Errors that can occur during strided array operations.

Variants

RankMismatch(usize, usize)

Array ranks do not match.

ShapeMismatch(Vec<usize>, Vec<usize>)

Array shapes are incompatible for the operation.

InvalidAxis

Invalid axis index for the given array rank.

Fields

axis: usize

rank: usize

StrideLengthMismatch

Stride array length doesn’t match dimensions.

OffsetOverflow

Integer overflow while computing array offset.

ScalarConversion

Failed to convert a scalar value for scaling operation.

NonSquare

Matrix is not square when a square matrix was required.

Fields

rows: usize

cols: usize

NonInjectiveOutputLayout

Mutable output layout maps multiple logical elements to the same memory offset.

PlanLayoutMismatch

Runtime view layout does not match the layout a prepared plan was compiled for.

DTypeMismatch

Runtime dtype does not match the dtype a prepared plan was compiled for.

Fields

expected: &'static str

actual: &'static str

ByteLengthMismatch

A byte buffer length is not a whole number of dtype elements.

Fields

dtype: &'static str

byte_len: usize

element_size: usize

DataAlignmentMismatch

A byte buffer pointer does not satisfy the dtype alignment.

Fields

dtype: &'static str

alignment: usize

InvalidBoolByte

A byte buffer for bool contains a value that is not a valid Rust bool.

Fields

value: u8

InvalidThreadBudget

An execution context requested an invalid worker-thread budget.

Fields

max_threads: usize

UnsupportedDType

The dtype is recognized but unsupported by the selected operation.

Fields

dtype: &'static str

UnsupportedOp

The dtype is recognized, but the selected op is not defined for it.

Fields

op: &'static str

dtype: &'static str

OverlappingInputOutput

A mutable destination overlaps one of the operation inputs.

Fields

input: usize

IntegerDivisionByZero

Integer division or remainder encountered a zero divisor.

Fields

op: &'static str

UnsupportedArity

The operation arity is unsupported by this entry point.

Fields

arity: usize

max: usize

Trait Implementations

impl Debug for StridedError

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

Formats the value using the given formatter.

impl Display for StridedError

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

Formats the value using the given formatter.

impl Error for StridedError

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.