Module colorbar 

Colorbar component for displaying color-to-value mappings.

A colorbar is a narrow strip showing the gradient of a colormap alongside tick marks and labels indicating the corresponding data values. It is the essential companion to heatmaps and colormap-based scatter plots.

Examples

use plotkit_core::colorbar::{Colorbar, ColorbarOrientation};
use plotkit_core::colormap::Colormap;

let cb = Colorbar::new(Colormap::Viridis, 0.0, 100.0)
    .label("Temperature (C)")
    .orientation(ColorbarOrientation::Vertical)
    .num_steps(128);

Structs

Colorbar

Configuration for a colorbar that maps colors to data values.

Enums

ColorbarOrientation

Orientation of the colorbar gradient strip.

Functions

draw_colorbar

Draws a colorbar into the given rectangle.