Enum KnobBounds 

pub enum KnobBounds {
    F64Range {
        min: f64,
        max: f64,
    },
    UsizeRange {
        min: usize,
        max: usize,
    },
}

Allowable range for a knob’s value.

Variants

F64Range

f64 ∈ [min, max].

Fields

min: f64

max: f64

UsizeRange

usize ∈ [min, max].

Fields

min: usize

max: usize

Implementations

impl KnobBounds

pub fn width(&self) -> f64

Range width — max - min. Used as a default step-size scale.

pub fn matches_value(&self, value: &KnobValue) -> bool

Check whether the bounds variant matches a KnobValue. Returns false on type mismatch (e.g. F64Range for a Usize value) — a constructor + setter should never produce such a pair, but the loop’s safety rail tests for it defensively.

Trait Implementations

impl Clone for KnobBounds

fn clone(&self) -> KnobBounds

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KnobBounds

impl Debug for KnobBounds

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

Formats the value using the given formatter.

impl PartialEq for KnobBounds

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