Struct GainCurve 

pub struct GainCurve {
    pub input_range: (f32, f32),
    pub output_range: (f32, f32),
}

Piecewise-linear map from a modulator level to a gain scale.

Examples

use axon_encoder::prelude::*;

// Map level 0..1 to gain 1..2 (identity at mid-point is 1.5).
let curve = GainCurve::new((0.0, 1.0), (1.0, 2.0));
assert!((curve.evaluate(0.5) - 1.5).abs() < 1e-5);

Fields

input_range: (f32, f32)

output_range: (f32, f32)

Implementations

impl GainCurve

pub fn new(input_range: (f32, f32), output_range: (f32, f32)) -> Self

pub fn identity() -> Self

pub fn evaluate(&self, level: f32) -> f32

Evaluate the gain curve at the given modulator level.

Negative levels are clamped to input_range.0. NaN or non-finite levels return the identity gain (1.0).

Trait Implementations

impl Clone for GainCurve

fn clone(&self) -> GainCurve

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GainCurve

impl Debug for GainCurve

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

Formats the value using the given formatter.

impl Default for GainCurve

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for GainCurve

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GainCurve