Struct CurveChartBuilder 

pub struct CurveChartBuilder<C: PixelColor> { /* private fields */ }

Builder for curve charts with fluent configuration API.

Implementations

impl<C> CurveChartBuilder<C>

where C: From<Rgb565> + PixelColor + 'static,

pub fn new() -> Self

Create a new curve chart builder.

pub fn interpolation_type(self, interpolation_type: InterpolationType) -> Self

Set the interpolation algorithm to use.

Arguments

• interpolation_type - The type of curve interpolation

pub fn subdivisions(self, subdivisions: u32) -> Self

Set the number of subdivisions between data points.

Higher values create smoother curves but require more memory and processing. Recommended range: 4-20 subdivisions.

Arguments

• subdivisions - Number of interpolated points between each pair of data points

pub fn tension(self, tension: f32) -> Self

Set the curve tension for spline interpolation.

Arguments

• tension - Tension value (0.0 = loose curves, 1.0 = tight curves)

pub fn closed(self, closed: bool) -> Self

Enable closed curve (connect last point to first).

Arguments

• closed - Whether to create a closed curve

pub fn line_color(self, color: C) -> Self

Set the line color.

pub fn line_width(self, width: u32) -> Self

Set the line width.

pub fn fill_area(self, color: C) -> Self

Enable area filling with the specified color.

pub fn with_markers(self, marker_style: MarkerStyle<C>) -> Self

Add markers to original data points.

Note: Markers are only placed at the original data points, not the interpolated points.

pub fn with_title(self, title: &str) -> Self

Set the chart title.

pub fn background_color(self, color: C) -> Self

Set the background color.

pub fn margins(self, margins: Margins) -> Self

Set the chart margins.

pub fn with_grid(self, grid: GridSystem<C>) -> Self

Set the grid system.

pub fn with_x_axis(self, axis: LinearAxis<f32, C>) -> Self

Set the X-axis configuration.

pub fn with_y_axis(self, axis: LinearAxis<f32, C>) -> Self

Set the Y-axis configuration.

pub fn build(self) -> ChartResult<CurveChart<C>>

Build the curve chart.

Trait Implementations

impl<C: Debug + PixelColor> Debug for CurveChartBuilder<C>

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

Formats the value using the given formatter.

impl<C> Default for CurveChartBuilder<C>

where C: From<Rgb565> + PixelColor + 'static,

fn default() -> Self

Returns the “default value” for a type.