/// <reference types="highcharts" />
import { DataSet } from '../interfaces/DisplayInterfaces';
import { Chart } from 'angular-highcharts';
export declare class TreeMapDataSetAdapter {
    static ChartConfig: Chart;
    static CreateTreemapData(dataset: DataSet, groupColumns: string[], targetValueColumn: string): Highcharts.DataPoint[];
    static RecurseGroup(columns: string[], rows: string[][], groupColumns: string[], currentGIdx: number, targetValueColumn: string, pointCollection: Highcharts.DataPoint[], parentId: string): number;
    static GetbaseConfig(titleText?: string): any;
    static GetSeriesOptions(): any;
}