Struct AutomationCurve 

pub struct AutomationCurve { /* private fields */ }

Immutable piecewise-linear automation prepared off the realtime thread.

Implementations

impl AutomationCurve

pub fn new(points: Vec<AutomationPoint>) -> Result<Self, &'static str>

Creates a sorted curve, rejecting duplicate positions and non-finite values.

Errors

Returns a stable message for non-finite values or duplicate positions.

pub fn value_at(&self, sample: i64, fallback: f32) -> f32

Evaluates the curve at sample without allocating.

Interpolates linearly between points and holds the first and last values outside them. Returns fallback only when the curve is empty.

Trait Implementations

impl Clone for AutomationCurve

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AutomationCurve

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

Formats the value using the given formatter.

impl Default for AutomationCurve

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for AutomationCurve

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AutomationCurve