import type { HeatmapLegendTick } from '../ui/HeatmapLegend';
/**
 * Samples a heatmap gradient into a small set of evenly-spaced legend ticks.
 * Returns at most 5 ticks (2 when the range collapses), each carrying the
 * rounded value and its gradient color.
 *
 * The 5-tick cap is a legend rule, so this lives next to the legend rather than
 * in the generic color-gradient util.
 */
export declare function computeHeatmapTicks(min: number, max: number, palette: string[]): HeatmapLegendTick[];
//# sourceMappingURL=heatmap-legend-ticks.d.ts.map