Struct ChartContext 

pub struct ChartContext<DB: DrawingBackend, CT: CoordTranslate> { /* private fields */ }

The context of the chart. This is the core object of Plotters. Any plot/chart is abstracted as this type, and any data series can be placed to the chart context.

Implementations

impl<DB: DrawingBackend, XT: Debug, YT: Debug, X: Ranged<ValueType = XT>, Y: Ranged<ValueType = YT>> ChartContext<DB, RangedCoord<X, Y>>

pub fn configure_mesh(&mut self) -> MeshStyle<'_, X, Y, DB>

Initialize a mesh configuration object and mesh drawing can be finalized by calling the function MeshStyle::draw

impl<DB: DrawingBackend, CT: CoordTranslate> ChartContext<DB, CT>

pub fn configure_series_labels(&mut self) -> SeriesLabelStyle<'_, DB, CT>

Configure the styles for drawing series labels in the chart

pub fn plotting_area(&self) -> &DrawingArea<DB, CT>

Get a reference of underlying plotting area

impl<DB: DrawingBackend, CT: ReverseCoordTranslate> ChartContext<DB, CT>

pub fn into_coord_trans(self) -> impl Fn(BackendCoord) -> Option<CT::From>

Convert the chart context into an closure that can be used for coordinate translation

impl<DB: DrawingBackend, X: Ranged, Y: Ranged> ChartContext<DB, RangedCoord<X, Y>>

pub fn x_range(&self) -> Range<X::ValueType>

Get the range of X axis

pub fn y_range(&self) -> Range<Y::ValueType>

Get range of the Y axis

pub fn backend_coord( &self, coord: &(X::ValueType, Y::ValueType), ) -> BackendCoord

Maps the coordinate to the backend coordinate. This is typically used with an interactive chart.

pub fn draw_series<E, R, S>( &mut self, series: S, ) -> Result<&mut SeriesAnno<DB>, DrawingAreaErrorKind<DB::ErrorType>>

where for<'a> &'a E: PointCollection<'a, (X::ValueType, Y::ValueType)>, E: Drawable<DB>, R: Borrow<E>, S: IntoIterator<Item = R>,

Draw a data series. A data series in Plotters is abstracted as an iterator of elements