/**
 * Average True Range (ATR) Indicator
 *
 * Hand-optimized implementation using oakscriptjs.
 * Measures market volatility by calculating the average range between high and low prices.
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
/**
 * ATR indicator input parameters
 */
export interface ATRInputs {
    /** Period length */
    length: number;
    /** Smoothing method */
    smoothing: 'RMA' | 'SMA' | 'EMA' | 'WMA';
}
/**
 * Default input values
 */
export declare const defaultInputs: ATRInputs;
/**
 * Input configuration for UI
 */
export declare const inputConfig: InputConfig[];
/**
 * Plot configuration
 */
export declare const plotConfig: PlotConfig[];
/**
 * Indicator metadata
 */
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
/**
 * Calculate ATR indicator
 *
 * @param bars - OHLCV bar data
 * @param inputs - Indicator parameters (optional, uses defaults)
 * @returns Indicator result with plot data
 */
export declare function calculate(bars: Bar[], inputs?: Partial<ATRInputs>): IndicatorResult;
/**
 * ATR indicator module
 */
export declare const ATR: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: ATRInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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