Struct Grid

pub struct Grid {
    pub nx: u32,
    pub ny: u32,
    pub color: String,
}

Configuration for the grid on a plot

Supports changing the number of grid lines for the x and y dimensions. Note: for categorical plots, only horizontal lines will be shown.

Fields

nx: u32

Number of vertical grid lines (defaults to 3)

ny: u32

Number of horizontal grid lines (defaults to 3)

color: String

Color of the grid lines (defaults to “darkgrey”)

Implementations

impl Grid

pub fn new(nx: u32, ny: u32) -> Grid

Create a new grid with nx vertical and ny horizontal grid lines

The default colour is “darkgrey”.

Examples found in repository

examples/with_grid.rs (line 19)

fn render_line_chart<S>(filename: S)
where
    S: AsRef<str>,
{
    let l1 = Plot::new(vec![(0., 1.), (2., 1.5), (3., 1.2), (4., 1.1)])
        .line_style(LineStyle::new().colour("burlywood"));
    let mut v = ContinuousView::new().add(l1);
    v.add_grid(Grid::new(3, 8));
    Page::single(&v)
        .save(filename.as_ref())
        .expect("saving svg");
}

fn render_barchart<S>(filename: S)
where
    S: AsRef<str>,
{
    let b1 = BarChart::new(5.3).label("1");
    let b2 = BarChart::new(2.6)
        .label("2")
        .style(&BoxStyle::new().fill("darkolivegreen"));
    let mut v = CategoricalView::new().add(b1).add(b2).x_label("Experiment");
    v.add_grid(Grid::new(3, 8));
    Page::single(&v)
        .save(filename.as_ref())
        .expect("saving svg");
}

Trait Implementations

impl Default for Grid

fn default() -> Self

Returns the “default value” for a type.