Enum BayesianQuadratureError 

pub enum BayesianQuadratureError {
    EmptyObservations,
    ObservationLengthMismatch,
    NonFiniteObservationNode,
    NonFiniteObservationValue,
    Conditioning(ConditioningError),
    Posterior(PosteriorError),
    MateriallyNegativePosteriorVariance {
        value: f64,
        tolerance: f64,
    },
}

Errors raised while constructing a Bayesian quadrature posterior.

Variants

EmptyObservations

No function observations were supplied.

ObservationLengthMismatch

Observation nodes and function values have different lengths.

NonFiniteObservationNode

At least one observation node is not finite.

NonFiniteObservationValue

At least one observed function value is not finite.

Conditioning(ConditioningError)

Gaussian conditioning failed.

Posterior(PosteriorError)

The computed posterior could not be represented as a valid scalar Gaussian posterior.

MateriallyNegativePosteriorVariance

The posterior variance is negative by more than the documented roundoff tolerance.

Fields

value: f64

Raw variance before roundoff handling.

tolerance: f64

Maximum negative magnitude treated as floating-point roundoff.

Trait Implementations

impl Clone for BayesianQuadratureError

fn clone(&self) -> BayesianQuadratureError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BayesianQuadratureError

impl Debug for BayesianQuadratureError

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

Formats the value using the given formatter.

impl Display for BayesianQuadratureError

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

Formats the value using the given formatter.

impl Error for BayesianQuadratureError

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 From<BayesianQuadratureError> for ActiveDesignError

fn from(error: BayesianQuadratureError) -> Self

Converts to this type from the input type.

impl From<BayesianQuadratureError> for ActiveSelectionError

fn from(error: BayesianQuadratureError) -> Self

Converts to this type from the input type.

impl From<ConditioningError> for BayesianQuadratureError

fn from(error: ConditioningError) -> Self

Converts to this type from the input type.

impl From<PosteriorError> for BayesianQuadratureError

fn from(error: PosteriorError) -> Self

Converts to this type from the input type.

impl PartialEq for BayesianQuadratureError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BayesianQuadratureError