lcypldlg.h

该程序是在VC++6.0环境中

// lcyPLDlg.h : header file
//

#if !defined(AFX_LCYPLDLG_H__E6FCAA06_F887_11D6_B9EE_89F2BCB1AA47__INCLUDED_)
#define AFX_LCYPLDLG_H__E6FCAA06_F887_11D6_B9EE_89F2BCB1AA47__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CLcyPLDlg dialog
typedef struct {
        float re, im;
	} complex;
class CLcyPLDlg : public CDialog
{
// Construction
public:
	static int lcy_Callback(void *inputBuffer,
				unsigned long framesPerBuffer);
	CLcyPLDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CLcyPLDlg)
	enum { IDD = IDD_LCYPL_DIALOG };
	CEdit	m_edit;
	unsigned long	m_f;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CLcyPLDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL
// Implementation
protected:
	HICON m_hIcon;
	// Generated message map functions
	//{{AFX_MSG(CLcyPLDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButton1();
	afx_msg void OnButton2();
	afx_msg void OnButton3();
	afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnClose();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	CRect m_Indicater_rect;
    CPoint Indicater_centerH;
	CBrush Brush1;
	CFont font,fontL,*oldfont;
	CPen pengreen,pengray,*oldpen;
	float m_FL;
	int IndicaterL;
	static unsigned long m_SAMPLE_NUM;
	static float * x_lcy;
	void lcyIndicaterLine(void);
	void lcycyFFTC(void);
	void spfftc(complex *x, long *n, long *isign);
	void complex_exp(complex *r, complex *z);
};

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

#endif // !defined(AFX_LCYPLDLG_H__E6FCAA06_F887_11D6_B9EE_89F2BCB1AA47__INCLUDED_)