//#region src/fast.d.ts
declare class FFT {
  #private;
  constructor(size: number);
  fromComplexArray(complex: number[], storage?: number[]): number[];
  createComplexArray(): number[];
  toComplexArray(input: number[], storage?: number[]): number[];
  completeSpectrum(spectrum: number[]): void;
  transform(out: number[], data: number[]): void;
  realTransform(out: number[], data: number[]): void;
  inverseTransform(out: number[], data: number[]): void;
}
//#endregion
export { FFT };