Enum RampCurve 

pub enum RampCurve {
    Linear,
    Exponential,
    Oscillate,
}

How a range gets from one end to the other across the ramp span.

The crate records the intent only. Exp asks for geometric interpolation — equal ratio steps rather than equal value steps, which is what a filter cutoff needs to sound like a steady opening — but resolving it is the consumer’s job, including deciding what to do with a range that touches or crosses zero, where a geometric path does not exist.

Variants

Linear

lin, and the default when the curve is omitted, so buffers written before curves existed keep their meaning.

Exponential

exp — equal ratio steps.

Oscillate

osc — oscillate between the ends instead of arriving: a triangle with the span as its period, from → to → from, wrapping forever.

Trait Implementations

impl Clone for RampCurve

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RampCurve

impl Debug for RampCurve

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

Formats the value using the given formatter.

impl Default for RampCurve

fn default() -> Self

Returns the “default value” for a type.

impl Eq for RampCurve

impl PartialEq for RampCurve

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RampCurve