Enum MetaError 

pub enum MetaError {
    InsufficientTasks(usize),
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    AdaptationFailed(String),
    InvalidConfig(String),
}

Errors produced by MetaLearningOptimizer operations.

Aliased as MloMetaError at crate root.

Variants

InsufficientTasks(usize)

Fewer tasks were provided than required by the algorithm.

DimensionMismatch

Feature dimensionality does not match the expected value.

Fields

expected: usize

Expected dimensionality.

got: usize

Actual dimensionality encountered.

AdaptationFailed(String)

The inner-loop adaptation procedure failed.

InvalidConfig(String)

The optimizer configuration is invalid.

Trait Implementations

impl Clone for MetaError

fn clone(&self) -> MetaError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaError

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

Formats the value using the given formatter.

impl Display for MetaError

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

Formats the value using the given formatter.

impl Error for MetaError

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 MetaError

fn eq(&self, other: &MetaError) -> 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 MetaError