import { BoxDef, BoxSerie, Point, Serie } from '../bd2-heatmap.dom';
export declare class HeatmapDataUtil {
    seriesToBoxes(series: Serie[], asymmetric?: boolean): BoxSerie[];
    serieToBoxes(org: Serie, asymmetric?: boolean): BoxSerie;
    pointsToAsymBoxes(points: Point[], defMargin?: number): BoxDef[];
    asymBoxFromPoints(point: Point, prev: Point, next: Point): BoxDef;
    pointsToSymBoxes(points: Point[], defMargin?: number): BoxDef[];
    symBoxFromPoints(point: Point, prev: Point, next: Point): BoxDef;
}