Enum TransformError 

pub enum TransformError {
    EmptyInput,
    NonFiniteValue,
    NonPositiveValue,
    BelowLowerBound,
    ZeroScale,
    LengthMismatch {
        expected: usize,
        actual: usize,
    },
}

Ошибки построения и применения target transforms.

Variants

EmptyInput

Target vector пуст.

NonFiniteValue

Target содержит NaN или infinity.

NonPositiveValue

Transform требует строго положительный target.

BelowLowerBound

Transform получил значение ниже обученной нижней границы.

ZeroScale

Standardize transform получил нулевую дисперсию.

LengthMismatch

Output buffer length does not match the input length.

Fields

expected: usize

Expected output length.

actual: usize

Actual output length.

Trait Implementations

impl Clone for TransformError

fn clone(&self) -> TransformError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransformError

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

Formats the value using the given formatter.

impl Display for TransformError

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

Formats the value using the given formatter.

impl Eq for TransformError

impl Error for TransformError

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 PartialEq for TransformError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TransformError