/**
 * Gaussian Channel [DW]
 *
 * Gaussian-weighted moving average approximated via linear regression,
 * with upper and lower bands at configurable standard deviation multiples.
 *
 * Reference: TradingView "Gaussian Channel [DW]" (TV#263)
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar, type SourceType } from 'oakscriptjs';
import type { BarColorData } from '../types';
export interface GaussianChannelInputs {
    length: number;
    mult: number;
    src: SourceType;
}
export declare const defaultInputs: GaussianChannelInputs;
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<GaussianChannelInputs>): IndicatorResult & {
    barColors: BarColorData[];
};
export declare const GaussianChannel: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: GaussianChannelInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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