/**
 * Nick Rypock Trailing Reverse (NRTR)
 *
 * ATR-based dynamic trailing reverse indicator.
 * In uptrend, trail = max(prev_trail, close - k*ATR).
 * If close < trail, flip to downtrend (and vice versa).
 * Two plot series: green for uptrend, red for downtrend.
 *
 * Reference: TradingView "Nick Rypock Trailing Reverse" (TV#479)
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
import type { MarkerData } from '../types';
export interface NRTRInputs {
    atrPeriod: number;
    mult: number;
}
export declare const defaultInputs: NRTRInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
export declare function calculate(bars: Bar[], inputs?: Partial<NRTRInputs>): IndicatorResult & {
    markers: MarkerData[];
};
export declare const NRTR: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: NRTRInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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