/**
 * Item tooltip payload for pie / donut (ECharts `trigger: 'item'`, `showTip` without `dataByCoordSys`).
 */
export interface PieItemTooltipParams {
    pointerX: number;
    pointerY: number;
    seriesIndex: number;
    dataIndex: number;
    /** Slice label */
    name: string;
    value: number;
    /** Share of this pie ring (0–100). */
    percent: number;
    color?: string;
    /** Ring / series display name when concentric or `name` is set on the series. */
    ringName?: string;
}
export interface PieItemTooltipContext {
    /** One entry per pie series (single chart has one; concentric has one per ring). */
    normalizedSeries: Array<{
        name?: string;
        data: Array<{
            name: string;
            value: number;
        }>;
    }>;
}
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