/**
 * Twin Range Filter
 *
 * Dual-range smoothing filter combining fast and slow ATR-based ranges.
 * Filter line adapts to price movement within the combined range.
 * Uptrend when filter rises, downtrend when filter falls.
 *
 * Reference: TradingView "Twin Range Filter" by colinmck
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar, type SourceType } from 'oakscriptjs';
import type { BarColorData, MarkerData } from '../types';
export interface TwinRangeFilterInputs {
    fastPeriod: number;
    fastRange: number;
    slowPeriod: number;
    slowRange: number;
    src: SourceType;
}
export declare const defaultInputs: TwinRangeFilterInputs;
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<TwinRangeFilterInputs>): IndicatorResult & {
    barColors: BarColorData[];
    markers: MarkerData[];
};
export declare const TwinRangeFilter: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: TwinRangeFilterInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
//# sourceMappingURL=twin-range-filter.d.ts.map