fftdlg.h

实现数据的FFT算法,纯c代码

// FFTDlg.h : header file
//

#if !defined(AFX_FFTDLG_H__991A87E1_FD20_4F35_819C_5C05B793AB99__INCLUDED_)
#define AFX_FFTDLG_H__991A87E1_FD20_4F35_819C_5C05B793AB99__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CFFTDlg dialog


class CFFTDlg : public CDialog
{
// Construction
public:
	CFFTDlg(CWnd* pParent = NULL);	// standard constructor
	void IFFT(complex<double> *FD,complex<double>  *TD,int   r);  
	void FFT(complex<double>  *TD,complex<double>   *FD,int   r);
// Dialog Data
	//{{AFX_DATA(CFFTDlg)
	enum { IDD = IDD_FFT_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CFFTDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CFFTDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButton1();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_FFTDLG_H__991A87E1_FD20_4F35_819C_5C05B793AB99__INCLUDED_)