Struct Curve 

pub struct Curve {
    pub storage: Storage,
    pub keys: Vec<Key>,
}

One scalar curve: keys in increasing time, evaluated as a cubic Hermite spline between them (a dense curve’s slopes are its secants, so it is piecewise linear).

Fields

storage: Storage

Which block the curve was stored in.

keys: Vec<Key>

The keys, in increasing time.

Implementations

impl Curve

pub fn sample(&self, t: f32) -> (f32, f32, f32)

The value at t and the slopes into and out of it: a key’s own at its time, a segment’s derivative inside it, the end values held with no slope outside. A step segment holds its key’s value. A curve without keys is 0; a t that is NaN has the value NaN.

pub fn has_steps(&self) -> bool

Whether any slope is a step.

pub fn is_constant(&self) -> bool

Whether the curve has a single key.

Trait Implementations

impl Clone for Curve

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 Curve

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

Formats the value using the given formatter.

impl PartialEq for Curve

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Curve