dialogfft.h

fft and convolution

#if !defined(AFX_DIALOGFFT_H__4E27D065_C883_4E8F_AC9A_877B860F9ECD__INCLUDED_)
#define AFX_DIALOGFFT_H__4E27D065_C883_4E8F_AC9A_877B860F9ECD__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// DialogFFT.h : header file
//
#include "fftmy.h"
#include "math.h"
/////////////////////////////////////////////////////////////////////////////
// DialogFFT dialog

class DialogFFT : public CDialog
{
// Construction
public:
	DialogFFT(CWnd* pParent = NULL);   // standard constructor

	void DialogFFT::DrawElement();
	void DialogFFT::mdrawlins(int x0, int y0, int x1, int y1, int a);
	void DialogFFT::FormWave(CString wave);
	void DialogFFT::FormSin(int num,float nt,float amp);
	void DialogFFT::Compute();
	void DialogFFT::Drawwave();
	void DialogFFT::FormRect(int num,float ratio,float up,float down);
	void DialogFFT::FormTri(int num);



	CString wavestyle;
	fushu *data;
	fushu *datafordraw;
	double *power;
	double ratio;
	int Num;
	//int sign;
	//int xunite;
	CRect conRect;
// Dialog Data
	//{{AFX_DATA(DialogFFT)
	enum { IDD = IDD_DIALOG_FFT };
	CScrollBar	m_ratio;
	CSliderCtrl	m_NUM;
	CComboBox	m_wavestyle;
	int		m_numvalue;
	//}}AFX_DATA


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

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(DialogFFT)
	afx_msg void OnPaint();
	afx_msg void OnSelchangeComboWavestyle();
	virtual BOOL OnInitDialog();
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_DIALOGFFT_H__4E27D065_C883_4E8F_AC9A_877B860F9ECD__INCLUDED_)