export declare function calculateMarkValues(valueAxis: Record | undefined, rangeMin: number, rangeMax: number): number[]; export declare function getClosestMark(val: number, markValues: number[], min: number, max: number): number; export declare function getClosestStep(val: number, min: number, max: number, step: number): number; export declare function getValidValue(val: number, restrictToValueAxis: boolean, markValues: number[], min: number, max: number, step: number): number;