Enum egui::widgets::plot::PlotPoints

pub enum PlotPoints {
    Owned(Vec<PlotPoint>),
    Generator(ExplicitGenerator),
}

Represents many PlotPoints.

These can be an owned Vec or generated with a function.

Variants

Owned(Vec<PlotPoint>)

Generator(ExplicitGenerator)

Implementations

impl PlotPoints

pub fn new(points: Vec<[f64; 2]>) -> Self

pub fn points(&self) -> &[PlotPoint]

pub fn from_explicit_callback(
    function: impl Fn(f64) -> f64 + 'static,
    x_range: impl RangeBounds<f64>,
    points: usize
) -> Self

Draw a line based on a function y=f(x), a range (which can be infinite) for x and the number of points.

pub fn from_parametric_callback(
    function: impl Fn(f64) -> (f64, f64),
    t_range: impl RangeBounds<f64>,
    points: usize
) -> Self

Draw a line based on a function (x,y)=f(t), a range for t and the number of points. The range may be specified as start..end or as start..=end.

pub fn from_ys_f32(ys: &[f32]) -> Self

From a series of y-values. The x-values will be the indices of these values

pub fn from_ys_f64(ys: &[f64]) -> Self

From a series of y-values. The x-values will be the indices of these values

Trait Implementations

impl Default for PlotPoints

fn default() -> Self

Returns the “default value” for a type.

impl From<[f64; 2]> for PlotPoints

fn from(coordinate: [f64; 2]) -> Self

Converts to this type from the input type.

impl From<Vec<[f64; 2], Global>> for PlotPoints

fn from(coordinates: Vec<[f64; 2]>) -> Self

Converts to this type from the input type.

impl FromIterator<[f64; 2]> for PlotPoints

fn from_iter<T: IntoIterator<Item = [f64; 2]>>(iter: T) -> Self

Creates a value from an iterator.