Enum ParamRange 

pub enum ParamRange {
    Linear {
        min: f64,
        max: f64,
    },
    Logarithmic {
        min: f64,
        max: f64,
    },
    Discrete {
        min: i64,
        max: i64,
    },
    Enum {
        count: usize,
    },
}

Defines how a parameter maps between plain and normalized values.

Variants

Linear

Fields

min: f64

max: f64

Logarithmic

Fields

min: f64

max: f64

Discrete

Fields

min: i64

max: i64

Enum

Fields

count: usize

Implementations

impl ParamRange

pub fn normalize(&self, plain: f64) -> f64

Map a plain value to 0.0–1.0.

pub fn denormalize(&self, normalized: f64) -> f64

Map 0.0–1.0 back to a plain value.

pub fn min(&self) -> f64

Plain-value minimum.

pub fn max(&self) -> f64

Plain-value maximum.

pub fn step_count(&self) -> u32

Number of discrete steps (0 = continuous).

Trait Implementations

impl Clone for ParamRange

fn clone(&self) -> ParamRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParamRange

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

Formats the value using the given formatter.