import { SMA } from '../../trend/SMA/SMA.js';
import { TrendIndicatorSeries } from '../../base/Indicator.js';
export declare class CG extends TrendIndicatorSeries {
    signal: SMA;
    readonly prices: number[];
    get isStable(): boolean;
    readonly interval: number;
    readonly signalInterval: number;
    constructor(interval: number, signalInterval: number);
    getRequiredInputs(): number;
    protected calculateSignalState(result?: number | null | undefined): "BEARISH" | "BULLISH" | "SIDEWAYS" | "UNKNOWN";
    update(price: number, replace: boolean): number | null;
}