Enum ExtremaRefusal

#[non_exhaustive]
pub enum ExtremaRefusal {
    Unsupported,
    Evaluation,
    Budget,
}

Why an extremum could not be found.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unsupported

A curve or surface family this module has no image bounds for.

Evaluation

A piece could not be evaluated.

Budget

The search exceeded its work budget before reaching the accuracy.

Trait Implementations

impl Clone for ExtremaRefusal

fn clone(&self) -> ExtremaRefusal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtremaRefusal

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

Formats the value using the given formatter.

impl PartialEq for ExtremaRefusal

fn eq(&self, other: &ExtremaRefusal) -> 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 Copy for ExtremaRefusal

impl Eq for ExtremaRefusal

impl StructuralPartialEq for ExtremaRefusal