wavefilterdlg.h

IIR数字滤波

// wavefilterDlg.h : header file
//

#if !defined(AFX_WAVEFILTERDLG_H__A07ED8FF_5C68_4CDD_AEB3_6A7FDA5E72A3__INCLUDED_)
#define AFX_WAVEFILTERDLG_H__A07ED8FF_5C68_4CDD_AEB3_6A7FDA5E72A3__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "dlgtest.h"
/////////////////////////////////////////////////////////////////////////////
// CWavefilterDlg dialog
typedef	struct
				{
				double real;
				double image;
				}Complex;

class CWavefilterDlg : public CDialog
{
// Construction
public:
	Complex *x1;
	Complex *x2;
	Complex *y1;
	Complex *y2;
	void TestHighPass();
	void IIRFunction(Complex A[],Complex B[],int N,double wd,int grade);
	int phase;
	void MainFunction();
	void DrawOutPic2(int N, Complex data1[]);
	void DrawOutPic1(int N, Complex data1[]);
	void DrawInPic2(int N, Complex data1[]);
	void DrawInPic1(int N, Complex data1[]);
	void DrawCoordinate();
	void FFT(int N,int M,Complex data2[]);
	int zhankong;
	int period;
	int pointnum;
	void GetRectangleData(int N,double T,double Z,Complex dataout[]);
	void GetTriangleData(int N,double T,Complex dataout[]);
	void GetJuchiData(int N,double T,Complex dataout[]);
	void GetSinData(int N,double T,Complex dataout[]);
	void InitData(int wavetype,Complex dataout[]);
	CWavefilterDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CWavefilterDlg)
	enum { IDD = IDD_WAVEFILTER_DIALOG };
	CScrollBar	m_phase;
	CComboBox	m_jieshu;
	CComboBox	m_wave;
	CScrollBar	m_point;
	CScrollBar	m_zhankong;
	CScrollBar	m_period;
	CString	m_period_msg;
	CString	m_point_msg;
	CString	m_pointperperiod_msg;
	CString	m_zhankong_msg;
	CString	m_ZK1;
	CString	m_phase_msg;
	CString	m_num1;
	CString	m_num2;
	CString	m_num3;
	CString	m_num4;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CWavefilterDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	virtual void OnOK();
	afx_msg void OnSelchangeWaveShape();
	afx_msg void OnClrpic();
	afx_msg void OnSelchangeJieshu();
	virtual void OnCancel();
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnHighpass();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_WAVEFILTERDLG_H__A07ED8FF_5C68_4CDD_AEB3_6A7FDA5E72A3__INCLUDED_)