import type { NumberArray } from 'cheminfo-types';
export declare function getOutputArray<T extends NumberArray = Float64Array>(output: T, length: number): T;
export declare function getOutputArray(output: undefined, length: number): Float64Array<ArrayBuffer>;
export declare function getOutputArray<T extends NumberArray = Float64Array>(output: T | undefined, length: number): T;
//# sourceMappingURL=getOutputArray.d.ts.map