// fft.h         Section: 8.3
//      Copyright 1994, Center for Computer Vision and Visualization,
//      University of Florida.  All rights reserved.
// Include header file for the Fast Fourier Transform and its inverse.

#ifndef _fft_h_
#define _fft_h_

static char rcsid_h[] = "$Id: fft.h,v 1.4 1994/08/29 01:28:52 rjj Exp $";

#include "CplxDI.h"

IA_Image<IA_Point<int>,complex>
fft(const IA_Image<IA_Point<int>,complex> &);

IA_Image<IA_Point<int>,complex>
fft_inv(const IA_Image<IA_Point<int>,complex> &);

#endif
