/*
 * dft.h - discrete fourier transformation definitions
 *
 * Copyright (C) lartely <luda@hitwh.edu.cn>
 *	
 */
#include "complex.h" 
#include <math.h>
#include <malloc.h>
#ifndef _DFT_DOT_H_
#define _DFT_DOT_H_

class CDFT{
private:
	static void DFT_MAIN (complex *, complex *,int);
	static void IDFT_MAIN(complex *, complex *,int);
public:	
	static void DFT (double *,complex *,int);
	static void IDFT (complex *,double *,int);
	
};
#endif