import EMA, { EMAArgs } from "../EMA";
import TR, { TRArgs } from "../TR";
import { JSONDef, Indicator, High, Low, Close } from "../types";
export interface ATRArgs {
    ema: EMAArgs;
    tr: TRArgs;
}
export default class ATR extends Indicator<ATRArgs> {
    ema: EMA;
    tr: TR;
    constructor(ema?: number | EMA, tr?: TR);
    next(value: number): number;
    nextBar(bar: High & Low & Close): number;
    reset(): void;
    toString(): string;
    toJSON(): JSONDef<ATRArgs>;
    static readonly key = "finance.tr.ATR";
    static minBars({ ema }: ATRArgs): number;
    static display({ ema }: ATRArgs): string;
    static from({ ema, tr }: ATRArgs): ATR;
}