import { BaseDatasetItem } from "./utils_chart_xy";
import { Coordinates } from "./utils_svg_types";
export declare function getSvgDimensions(viewBox: string): {
    startX: number;
    startY: number;
    width: number;
    height: number;
};
export declare function getMinMaxInDatasetItems(datasetItems: BaseDatasetItem[], zoom?: {
    start: number;
    end: number;
}): {
    max: number;
    min: number;
};
export declare function getMaxSerieLength(datasetItems: BaseDatasetItem[], zoom?: {
    start: number;
    end: number;
}): {
    maxSeriesLength: number;
};
export declare function getClosestDecimal(num: number): number;
export declare function calculateNiceScale(minValue: number, maxValue: number, maxTicks: number): {
    min: number;
    max: number;
    tickSize: number;
    ticks: number[];
};
export declare function niceNum(range: number, round: boolean): number;
export declare function ratioToMax(value: number, max: number): number;
export declare function createUid(): string;
export declare function rotateMatrix(x: number): number[][];
export declare function addVector([a1, a2]: any, [b1, b2]: [number, number]): any[];
export declare function matrixTimes([[a, b], [c, d]]: any, [x, y]: [number, number]): number[];
export declare function createArc([cx, cy]: any, [rx, ry]: any, [position, ratio]: [number, number], phi: number, degrees?: number, piMult?: number, reverse?: boolean): {
    startX: any;
    startY: any;
    endX: any;
    endY: any;
    path: string;
};
export declare function makeDonut({ series, cx, cy, rx, ry, piProportion, piMult, arcAmpl, degrees, rotation, size }: {
    series: any;
    cx: number;
    cy: number;
    rx: number;
    ry: number;
    piProportion?: number;
    piMult?: number;
    arcAmpl?: number;
    degrees?: number;
    rotation?: number;
    size?: number;
}): any;
export declare function fordinum(n: number, r?: number, s?: string, p?: string): string;
export declare function forceNum(n: number | string | null | undefined): number;
export declare function createSmoothPath(points: Coordinates[]): string;
declare const utils_commons: {
    calculateNiceScale: typeof calculateNiceScale;
    createSmoothPath: typeof createSmoothPath;
    createUid: typeof createUid;
    forceNum: typeof forceNum;
    fordinum: typeof fordinum;
    getClosestDecimal: typeof getClosestDecimal;
    getMaxSerieLength: typeof getMaxSerieLength;
    getMinMaxInDatasetItems: typeof getMinMaxInDatasetItems;
    getSvgDimensions: typeof getSvgDimensions;
    makeDonut: typeof makeDonut;
    ratioToMax: typeof ratioToMax;
};
export default utils_commons;