Enum LatentCoordinateOptimizationError 

pub enum LatentCoordinateOptimizationError<E: StdError + 'static> {
    InvalidRequest(LatentCoordinateRequestError),
    Objective {
        restart_index: usize,
        source: E,
    },
    InvalidObjectiveOutput {
        restart_index: usize,
        source: LatentCoordinateObjectiveContractError,
    },
    Geometry {
        restart_index: usize,
        source: GeometryError,
    },
    NonConverged {
        evidence: LatentCoordinateStationarityEvidence,
        checkpoint: LatentCoordinateCheckpoint,
    },
}

Fatal optimization errors, preserving the concrete objective error type.

Variants

InvalidRequest(LatentCoordinateRequestError)

Objective

Fields

restart_index: usize

source: E

InvalidObjectiveOutput

Fields

restart_index: usize

source: LatentCoordinateObjectiveContractError

Geometry

Fields

restart_index: usize

source: GeometryError

NonConverged

Fields

evidence: LatentCoordinateStationarityEvidence

checkpoint: LatentCoordinateCheckpoint

Implementations

impl<E: StdError + 'static> LatentCoordinateOptimizationError<E>

pub fn stationarity_evidence( &self, ) -> Option<&LatentCoordinateStationarityEvidence>

pub fn checkpoint(&self) -> Option<&LatentCoordinateCheckpoint>

Trait Implementations

impl<E: Debug + StdError + 'static> Debug for LatentCoordinateOptimizationError<E>

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

Formats the value using the given formatter.

impl<E> Display for LatentCoordinateOptimizationError<E>

where E: Display + StdError + 'static,

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

Formats the value using the given formatter.

impl<E> Error for LatentCoordinateOptimizationError<E>

where E: Error + 'static + StdError, Self: Debug + Display,

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<E: StdError + 'static> From<LatentCoordinateRequestError> for LatentCoordinateOptimizationError<E>

fn from(source: LatentCoordinateRequestError) -> Self

Converts to this type from the input type.