/**
 * Detrended Price Oscillator (DPO) Indicator
 *
 * Removes trend from price to identify cycles.
 * DPO = Close - SMA(Close, length)[length/2 + 1]
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type HLineConfig, type Bar } from 'oakscriptjs';
export interface DPOInputs {
    /** Period length */
    length: number;
    /** Whether to center the DPO */
    centered: boolean;
}
export declare const defaultInputs: DPOInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const hlineConfig: HLineConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
export declare function calculate(bars: Bar[], inputs?: Partial<DPOInputs>): IndicatorResult;
export declare const DPO: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: DPOInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
    hlineConfig: HLineConfig[];
};
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