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// FFT.cpp: implementation of the CFFT class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "FFT.h" 
#include "math.h" 
#include "complex.h" 
#include "define.h" 
#include "math.h" 
#include "malloc.h" 
#include "conio.h" 
#include "stdio.h" 
#include "string.h" 
#define pi (double)3.14159265359 
#define m 6 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CFFT::CFFT() 
{ 
} 
 
CFFT::~CFFT() 
{ 
 
} 
 
void CFFT::FFTSignal( 
    int       nPower, 
    double    *RealIn, 
	double    *ImagIn, 
    double    *RealOut, 
    double    *ImagOut ) 
{ 
	int i; 
	int nSamples = 1<