Struct audio_processor_testing_helpers::charts::PathElement

pub struct PathElement<Coord> { /* private fields */ }

An element of a series of connected lines

Implementations

impl<Coord> PathElement<Coord>

pub fn new<P, S>(points: P, style: S) -> PathElement<Coord>

where P: Into<Vec<Coord>>, S: Into<ShapeStyle>,

Create a new path

• points: The iterator of the points
• style: The shape style
• returns the created element

Trait Implementations

impl<Coord, DB> Drawable<DB> for PathElement<Coord>

where DB: DrawingBackend,

fn draw<I>( &self, points: I, backend: &mut DB, _: (u32, u32) ) -> Result<(), DrawingErrorKind<<DB as DrawingBackend>::ErrorType>>

where I: Iterator<Item = (i32, i32)>,

Actually draws the element. The key points is already translated into the image coordinate and can be used by DC directly

impl<'a, Coord> PointCollection<'a, Coord> for &'a PathElement<Coord>

type Point = &'a Coord

The item in point iterator

type IntoIter = &'a [Coord]

The point iterator

fn point_iter(self) -> &'a [Coord]

framework to do the coordinate mapping