import type { DataXY } from 'cheminfo-types';
import type { XYFilterXOptions } from 'ml-spectra-processing';
import type { Spectrum } from './Spectrum.js';
export interface DataOptions {
    /**
     * Filter options for x values
     */
    xFilter?: XYFilterXOptions;
    /**
     * Multiplication factor for y values
     * @default 1
     */
    yFactor?: number;
}
/**
 * Get spectrum data with optional filtering and scaling
 * @param spectrum - The spectrum object containing x and y arrays
 * @param options - Configuration options
 * @returns Data object with filtered/scaled x and y arrays
 */
export declare function getData(spectrum: Spectrum, options?: DataOptions): DataXY;
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