fftdrawingdlg.h

实现快速傅立叶算法

// FftDrawingDlg.h : header file
//

#if !defined(AFX_FFTDRAWINGDLG_H__DB150EA5_FB85_482E_9821_4EB80A4F507D__INCLUDED_)
#define AFX_FFTDRAWINGDLG_H__DB150EA5_FB85_482E_9821_4EB80A4F507D__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CFftDrawingDlg dialog

class CFftDrawingDlg : public CDialog
{
// Construction
	double shuju[512] ,shibu[512], xubu[512];///自己添加
	int b_shuju,N;                           ////数据为画图用的数据,即2的n次方的n,N为数据点的个数.
	int m_jian_ge;                            ////m_jiange为每两个数据点在画图时的间隔.
	int cishu,fuhao;
	double maxzhi;
	int shuomingwenzi;
	CString cao;                        //无聊添加的
	//double caidianpinglv;
	
public:
	CFftDrawingDlg(CWnd* pParent = NULL);	// standard constructor
    //double *shuju ,*shibu, *xubu;///自己添加 
	//int N;   //自己添加
	//void Fft(double *shibu, double *xubu);  //自己添加.
// Dialog Data
	//{{AFX_DATA(CFftDrawingDlg)
	enum { IDD = IDD_FFTDRAWING_DIALOG };
	int		m_njishu;
	double	m_caidianpinlv;
	double	m_f1;
	double	m_f2;
	double	m_A;
	double	m_B;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CFftDrawingDlg)
	public:
	virtual CScrollBar* GetScrollBarCtrl(int nBar) const;
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;
	//CFftDrawingApp CFftDrawingApp1;  /////自己添加.
	// Generated message map functions
	//{{AFX_MSG(CFftDrawingDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnShibu();
	afx_msg void OnShujudaoru();
	afx_msg void OnXubu();
	afx_msg void OnXiangjiao();
	afx_msg void OnMo();
	afx_msg void OnGonglvpu();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
public:
	afx_msg void OnBnClickedIscaoed();
public:
	afx_msg void OnBnClickedCao();
};

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

#endif // !defined(AFX_FFTDRAWINGDLG_H__DB150EA5_FB85_482E_9821_4EB80A4F507D__INCLUDED_)