Struct HeatmapSeries 

pub struct HeatmapSeries {
    pub data: Vec<Vec<f64>>,
    pub label: Option<String>,
    pub annotate: bool,
    pub row_labels: Option<Vec<String>>,
    pub col_labels: Option<Vec<String>>,
    pub palette: Option<Palette>,
}

A heatmap series rendering a 2D matrix as colored cells.

Fields

data: Vec<Vec<f64>>

2D data: data[row][col].

label: Option<String>

Optional series label.

annotate: bool

Whether to annotate cells with values.

row_labels: Option<Vec<String>>

Optional row labels.

col_labels: Option<Vec<String>>

Optional column labels.

palette: Option<Palette>

Color palette for mapping values.

Implementations

impl HeatmapSeries

pub fn new(data: Vec<Vec<f64>>) -> Self

Create a new heatmap series.

Trait Implementations

impl Clone for HeatmapSeries

fn clone(&self) -> HeatmapSeries

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HeatmapSeries

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

Formats the value using the given formatter.

impl SeriesRenderer for HeatmapSeries

fn data_bounds(&self) -> DataBounds

Compute the data bounds for this series.

fn render( &self, canvas: &mut Canvas, transform: &CoordinateTransform, theme: &Theme, _series_index: usize, )

Render this series onto a canvas using the given coordinate transform.

fn label(&self) -> Option<&str>

Optional label for the legend.