import { DataPointTooltip, TooltipTemplate, TooltipMeasurement, TooltipPosition, TooltipTheme, TooltipType } from '../types';

/**
 * Format with SI prefix (for future use)
 */
/**
 * Scientific Template
 *
 * Visual layout:
 * ┌────────────────────────────────────────╮
 * │  📍 Series Name                        │
 * │  ───────────────────────────────────── │
 * │  X:  1.234×10³                         │
 * │  Y:  5.678×10⁻² ± 0.001                │
 * │  ───────────────────────────────────── │
 * │  Index: 1523  │  Cycle: 3              │
 * ╰────────────────────────────────────────╯
 */
export declare class ScientificTooltipTemplate implements TooltipTemplate<DataPointTooltip> {
    readonly id = "scientific";
    readonly name = "Scientific Notation";
    readonly supportedTypes: TooltipType[];
    private cachedKey;
    private cachedMeasurement;
    /**
     * Measure tooltip dimensions
     */
    measure(ctx: CanvasRenderingContext2D, data: DataPointTooltip, theme: TooltipTheme): TooltipMeasurement;
    /**
     * Render the tooltip
     */
    render(ctx: CanvasRenderingContext2D, data: DataPointTooltip, position: TooltipPosition, measurement: TooltipMeasurement, theme: TooltipTheme): void;
}
export declare const scientificTooltipTemplate: ScientificTooltipTemplate;