import { NumberValue, ScaleLinear, ScaleLogarithmic, ScalePower } from 'd3';
import { DomainPadding } from './types/domainPadding';
export declare const DELTA_GRAD = 10;
export declare function getTotalBarWith(barWidth?: number, distanceBetweenBarInGroup?: number, groupTotal?: number): number;
export declare function getNearestSize({ targetSize, categories, barSize, maxDistanceBetweenBar, minDistanceBetweenBar, maxGroupDistanceBetweenBar, minGroupDistanceBetweenBar, startOffset, endOffset, totalGroups, withStartGup }: {
    targetSize: number;
    barSize: number;
    categories?: number;
    minDistanceBetweenBar?: number;
    maxDistanceBetweenBar?: number;
    maxGroupDistanceBetweenBar?: number;
    minGroupDistanceBetweenBar?: number;
    startOffset?: number;
    endOffset?: number;
    totalGroups?: number;
    withStartGup?: boolean;
}): {
    nearestSize: number;
    distanceBetweenBar: number;
};
export declare function getStartBarGap({ categories, distanceBetweenBar, minStartBarGap }: {
    categories: number;
    distanceBetweenBar: number;
    minStartBarGap?: number;
}): number;
export declare function addDomainPadding({ x, y }: DomainPadding, startOffset?: number, endOffset?: number): DomainPadding;
export declare function getScaleByType<Range, Output>(yScale: "linear" | "sqrt" | "log" | undefined, domain: Iterable<NumberValue>, range: Iterable<Range>): ScaleLinear<Range, Output> | ScalePower<Range, Output> | ScaleLogarithmic<Range, Output>;