fususiyong.h

傅立叶变换和逆变换

// fususiyong.h: interface for the Cfususiyong class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_FUSUSIYONG_H__1787A300_7439_41B1_992E_C51983815B84__INCLUDED_)
#define AFX_FUSUSIYONG_H__1787A300_7439_41B1_992E_C51983815B84__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "fusu.h"

class Cfususiyong  
{
public:
	int get_FDm(int i);
	void seding_FDm();
	void seding_FFT();
	void seding_TD(int i,int uc);
	void jisuan_cansu(int p);

	Cfususiyong();
	virtual ~Cfususiyong();

private:
	int r;
	int max_a;
	int max_b;
	double fenmu;

	Cfusu pfusu;
	Fs TD[256];
	Fs FD[256];
	unsigned char FDm[128];
};

#endif // !defined(AFX_FUSUSIYONG_H__1787A300_7439_41B1_992E_C51983815B84__INCLUDED_)