import { Nullable } from "../../types/components/series"; export declare function calibrateDrawingValue(value: number, min: number, max: number): number; export declare function sumValuesBeforeIndex(values: number[], targetIndex: number, includeTarget?: boolean): number; export declare function outsideRange(values: number[], currentIndex: number, min: number, max: number): boolean; export declare function calibrateBoxStackDrawingValue(values: number[], currentIndex: number, min: number, max: number): Nullable;