Function new

examples/transform.rs:39–154

()

}

fn new() -> PlotWidget {
    let identity = Series::line_only(
        sample(160, |t| {
            let x = t * 2.0;
            [x, (TAU * t).sin() * 0.55]
        }),
        LineStyle::solid().with_pixel_width(2.0),
    )
    .with_transform(PositionTransform::new(Some(Transform::identity()), None))
    .with_label("identity data")
    .with_color(Color::from_rgb(0.2, 0.6, 1.0));

    let affine_y = Series::line_only(
        sample(160, |t| {
            let x = t * 2.0;
            let normalized = ((TAU * t).cos() * 0.5 + 0.5).clamp(0.0, 1.0);
            [x, normalized]
        }),
        LineStyle::dashed(8.0).with_pixel_width(2.0),
    )
    .with_transform_y(Transform::affine(2.0, -1.0))
    .with_label("y affine: y * 2 - 1")
    .with_color(Color::from_rgb(0.9, 0.45, 0.15));

    let log_x = Series::line_only(
        sample(160, |t| {
            let x_plot = t * 2.0;
            [10.0_f64.powf(x_plot), 1.05 + (TAU * t).sin() * 0.25]
        }),
        LineStyle::solid().with_pixel_width(2.0),
    )
    .with_transform_x(Transform::log(10.0))
    .with_label("x log10(raw)")
    .with_color(Color::from_rgb(0.35, 0.85, 0.4));

    let exp_y = Series::line_only(
        sample(160, |t| {
            let x = t * 2.0;
            let y_after_transform = 1.25 + x * 0.45;
            [x, y_after_transform.ln()]
        }),
        LineStyle::dotted(5.0).with_pixel_width(2.5),
    )
    .with_transform_y(Transform::exp(E))
    .with_label("y exp(raw)")
    .with_color(Color::from_rgb(0.85, 0.2, 0.55));

    let composed_x = Series::line_only(
        sample(160, |t| [t, 2.45 + (TAU * t).cos() * 0.22]),
        LineStyle::dashed(5.0).with_pixel_width(2.0),
    )
    .with_transform_x(Transform::affine(99.0, 1.0).then(Transform::log(10.0)))
    .with_label("x (raw * 99 + 1) then log10")
    .with_color(Color::from_rgb(0.65, 0.45, 0.95));

    let axes_line = Series::line_only(
        vec![[0.05, 0.88], [0.95, 0.88]],
        LineStyle::solid().with_pixel_width(3.0),