/**
 * MACD 4C (Four Color MACD)
 *
 * Standard MACD histogram with 4-color coding:
 * - Lime: positive and rising
 * - Green: positive and falling
 * - Maroon: negative and falling
 * - Red: negative and rising
 *
 * Reference: TradingView "MACD 4C" by vkno422
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar, type SourceType } from 'oakscriptjs';
export interface MACD4CInputs {
    fastLength: number;
    slowLength: number;
    signalLength: number;
    src: SourceType;
}
export declare const defaultInputs: MACD4CInputs;
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<MACD4CInputs>): IndicatorResult;
export declare const MACD4C: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: MACD4CInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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