Struct ContourOpts 

pub struct ContourOpts { /* private fields */ }

Implementations

impl ContourOpts

pub fn x_edges(self, e: Vec<f64>) -> Self

Examples found in repository

examples/gen_hero_svgs.rs (line 228)

fn contour() -> String {
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();
    let edges: Vec<f64> = (0..=n).map(|i| -pi + 2.0 * pi * i as f64 / n as f64).collect();

    Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(vec![-0.8, -0.4, 0.0, 0.4, 0.8])
        })
        .to_svg()
}

examples/contour.rs (line 31)

fn main() {
    // 41×41 grid of sin(x) · cos(y) over [-π, π]².
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();

    let edges: Vec<f64> = (0..=n)
        .map(|i| -pi + 2.0 * pi * i as f64 / n as f64)
        .collect();

    let levels = vec![-0.8, -0.4, 0.0, 0.4, 0.8];

    let fig = Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(levels)
                .label("isolines")
        })
        .legend_top_right();

    std::fs::create_dir_all("out").expect("create out/");
    std::fs::write("out/contour.svg", fig.to_svg()).expect("write svg");
    println!("wrote out/contour.svg");
}

pub fn y_edges(self, e: Vec<f64>) -> Self

Examples found in repository

examples/gen_hero_svgs.rs (line 229)

fn contour() -> String {
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();
    let edges: Vec<f64> = (0..=n).map(|i| -pi + 2.0 * pi * i as f64 / n as f64).collect();

    Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(vec![-0.8, -0.4, 0.0, 0.4, 0.8])
        })
        .to_svg()
}

examples/contour.rs (line 32)

fn main() {
    // 41×41 grid of sin(x) · cos(y) over [-π, π]².
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();

    let edges: Vec<f64> = (0..=n)
        .map(|i| -pi + 2.0 * pi * i as f64 / n as f64)
        .collect();

    let levels = vec![-0.8, -0.4, 0.0, 0.4, 0.8];

    let fig = Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(levels)
                .label("isolines")
        })
        .legend_top_right();

    std::fs::create_dir_all("out").expect("create out/");
    std::fs::write("out/contour.svg", fig.to_svg()).expect("write svg");
    println!("wrote out/contour.svg");
}

pub fn levels(self, l: Vec<f64>) -> Self

Examples found in repository

examples/gen_hero_svgs.rs (line 230)

fn contour() -> String {
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();
    let edges: Vec<f64> = (0..=n).map(|i| -pi + 2.0 * pi * i as f64 / n as f64).collect();

    Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(vec![-0.8, -0.4, 0.0, 0.4, 0.8])
        })
        .to_svg()
}

examples/contour.rs (line 33)

fn main() {
    // 41×41 grid of sin(x) · cos(y) over [-π, π]².
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();

    let edges: Vec<f64> = (0..=n)
        .map(|i| -pi + 2.0 * pi * i as f64 / n as f64)
        .collect();

    let levels = vec![-0.8, -0.4, 0.0, 0.4, 0.8];

    let fig = Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(levels)
                .label("isolines")
        })
        .legend_top_right();

    std::fs::create_dir_all("out").expect("create out/");
    std::fs::write("out/contour.svg", fig.to_svg()).expect("write svg");
    println!("wrote out/contour.svg");
}

pub fn origin(self, o: Origin) -> Self

pub fn stroke(self, s: Stroke) -> Self

pub fn stroke_width(self, w: f64) -> Self

pub fn label(self, s: impl Into<String>) -> Self

Examples found in repository

examples/contour.rs (line 34)

fn main() {
    // 41×41 grid of sin(x) · cos(y) over [-π, π]².
    let n = 41;
    let pi = std::f64::consts::PI;
    let grid: Vec<Vec<f64>> = (0..n)
        .map(|j| {
            let y = -pi + 2.0 * pi * j as f64 / (n - 1) as f64;
            (0..n)
                .map(|i| {
                    let x = -pi + 2.0 * pi * i as f64 / (n - 1) as f64;
                    x.sin() * y.cos()
                })
                .collect()
        })
        .collect();

    let edges: Vec<f64> = (0..=n)
        .map(|i| -pi + 2.0 * pi * i as f64 / n as f64)
        .collect();

    let levels = vec![-0.8, -0.4, 0.0, 0.4, 0.8];

    let fig = Figure::new()
        .size(PaperSize::Square)
        .title("sin(x) · cos(y)")
        .xlabel("x")
        .ylabel("y")
        .contour(grid, |c| {
            c.x_edges(edges.clone())
                .y_edges(edges.clone())
                .levels(levels)
                .label("isolines")
        })
        .legend_top_right();

    std::fs::create_dir_all("out").expect("create out/");
    std::fs::write("out/contour.svg", fig.to_svg()).expect("write svg");
    println!("wrote out/contour.svg");
}

Trait Implementations

impl Debug for ContourOpts

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

Formats the value using the given formatter.

impl Default for ContourOpts

fn default() -> Self

Returns the “default value” for a type.