Enum MinimizerError 

pub enum MinimizerError {
    NotConverged {
        iterations: u32,
        x: f64,
        value: f64,
    },
    Callback(LoxError),
}

Error returned by bracketed minimization algorithms.

Variants

NotConverged

The algorithm did not converge within the maximum number of iterations.

Fields

iterations: u32

Number of iterations performed before giving up.

x: f64

The best minimizer estimate reached.

value: f64

The objective value f(x) at the best estimate.

Callback(LoxError)

The objective function returned an error.

Trait Implementations

impl Debug for MinimizerError

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

Formats the value using the given formatter.

impl Display for MinimizerError

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

Formats the value using the given formatter.

impl Error for MinimizerError

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<LoxError> for MinimizerError

fn from(source: LoxError) -> Self

Converts to this type from the input type.