import type { Spectrum2D } from '@zakodium/nmrium-core';
/**
 *
 * @param spectrum
 * @param zoneID
 * @param signal
 */
export declare function changeZoneSignal(spectrum: Spectrum2D, zoneID: string, signal: {
    id?: string;
    deltaX?: number;
    deltaY?: number;
}): {
    xShift: number;
    yShift: number;
};
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