Enum FitError 

pub enum FitError {
    Grid,
    WrongSplit {
        case: String,
    },
    UnknownCase {
        case: String,
    },
    Empty,
    NonFinite {
        case: String,
    },
    Inconsistent {
        case: String,
    },
    ZeroSupport {
        case: String,
    },
    NoFiniteLoss,
    Label {
        case: String,
    },
    Dataset(DatasetError),
    DuplicateSample {
        case: String,
    },
    Loss,
}

Why nothing was fitted.

Variants

Grid

No grid, or one the configuration refuses.

WrongSplit

A sample from a split other than calibration.

Fields

case: String

UnknownCase

Fields

case: String

Empty

No labeled sample to fit.

NonFinite

Fields

case: String

Inconsistent

The raw output does not answer exactly the target’s options.

Fields

case: String

ZeroSupport

A distribution with no mass on the true label: no temperature helps.

Fields

case: String

NoFiniteLoss

Every temperature gave an infinite loss.

Label

A label that is not an option.

Fields

case: String

Dataset(DatasetError)

The manifest itself is refused (leakage, duplicates, provenance).

DuplicateSample

A case sampled twice would weigh twice.

Fields

case: String

Loss

The chosen loss has no Decimal form.

Trait Implementations

impl Clone for FitError

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 FitError

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

Formats the value using the given formatter.

impl Display for FitError

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

Formats the value using the given formatter.

impl Eq for FitError

impl Error for FitError

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 FitError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FitError