Enum OpErrorKind 

#[non_exhaustive]
pub enum OpErrorKind {
    ShapeMismatch {
        lhs: Vec<i32>,
        rhs: Vec<i32>,
    },
    DTypeMismatch {
        lhs: DType,
        rhs: DType,
    },
    SizeMismatch {
        expected: usize,
        actual: usize,
    },
    UnsupportedDType(DType),
    InvalidAxis {
        axis: i32,
        ndim: usize,
    },
    InvalidShape(Vec<i64>),
    InvalidIndex(String),
    OutOfMemory(usize),
    InvalidArgument(String),
}

The reason an operation rejected its arguments (see Error::Op).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ShapeMismatch

Operand shapes are incompatible.

Fields

lhs: Vec<i32>

Shape of the left operand (or of the array).

rhs: Vec<i32>

Shape of the right operand (or the requested shape).

DTypeMismatch

Operand element types are incompatible.

Fields

lhs: DType

Element type of the left operand (or of the array).

rhs: DType

Element type of the right operand (or the requested type).

SizeMismatch

The number of host values does not match the shape.

Fields

expected: usize

Element count implied by the shape.

actual: usize

Number of values provided.

UnsupportedDType(DType)

The operation does not support this element type.

InvalidAxis

An axis is out of range, repeated, or more than one where one is expected.

Fields

axis: i32

The axis as given.

ndim: usize

Dimensions of the array.

InvalidShape(Vec<i64>)

A shape is invalid: a negative or too large dimension, two -1, or an element count that does not match.

InvalidIndex(String)

An index is out of bounds or malformed.

OutOfMemory(usize)

Host memory for this many bytes could not be allocated.

InvalidArgument(String)

An argument is invalid for another reason.

Trait Implementations

impl Clone for OpErrorKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpErrorKind

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

Formats the value using the given formatter.

impl Display for OpErrorKind

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

Formats the value using the given formatter.

impl Eq for OpErrorKind

impl PartialEq for OpErrorKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for OpErrorKind