Function marker_plot

examples/backends.rs:70–116

(strategy: PlotRenderStrategy)

}

fn marker_plot(strategy: PlotRenderStrategy) -> PlotWidget {
    let markers = [
        (
            "circle",
            MarkerStyle::circle(MARKER_SIZE),
            Color::from_rgb(0.25, 0.50, 0.95),
        ),
        (
            "ring",
            MarkerStyle::ring(MARKER_SIZE),
            Color::from_rgb(0.10, 0.70, 0.45),
        ),
        (
            "square",
            MarkerStyle::square(MARKER_SIZE),
            Color::from_rgb(0.90, 0.55, 0.10),
        ),
        (
            "star",
            MarkerStyle::star(MARKER_SIZE),
            Color::from_rgb(0.95, 0.25, 0.15),
        ),
        (
            "triangle",
            MarkerStyle::triangle(MARKER_SIZE),
            Color::from_rgb(0.60, 0.35, 0.90),
        ),
    ];

    let mut builder = PlotWidgetBuilder::new()
        .with_render_strategy(strategy)
        .with_x_label("x")
        .with_y_label("y")
        .with_x_lim(-1.0, 1.0)
        .with_y_lim(-0.75, markers.len() as f64 - 0.25)
        .disable_controls_help();

    for (index, (label, style, color)) in markers.into_iter().enumerate() {
        let y = markers.len() as f64 - 1.0 - index as f64;
        let series = Series::markers_only(vec![[0.0, y]], style)
            .with_label(label)
            .with_color(color);
        builder = builder.add_series(series);
    }

    builder.build().unwrap()
}