//{{AFX_INCLUDES()
#include "msflexgrid.h"
//}}AFX_INCLUDES
#if !defined(AFX_FIRDIALOG_H__9FFE8580_413C_4420_9B63_D041CDDF394D__INCLUDED_)
#define AFX_FIRDIALOG_H__9FFE8580_413C_4420_9B63_D041CDDF394D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// FIRDialog.h : header file
//
#include "FIR.h"
const int precision=8;// set the global precision of double number for this class (+ include classes).
/////////////////////////////////////////////////////////////////////////////
// CFIRDialog dialog


class CFIRDialog : public CDialog		// this dialog-based class is used to getting the coeficients of FIR filter that are entered by user.
{
// Construction
public:
	CFIR* fir;// "fir" is a variable that points to a CFIR class to use as a FIR filter object.
	CString double2str(double num);// change a number in string (character array) state to its equivalent double number. 
	//double* hn;
	int ColumnIndex;// the index of column that H[i][j] is related to this class.
	int RowIndex;// the index of row that H[i][j] is related to this class.
	CFIRDialog(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CFIRDialog)
	enum { IDD = IDD_DFIRDialog };
	int		FilterDegree;// is a Editbox variable that gets the degree of FIR filter from user.
	CMSFlexGrid	param;
	//}}AFX_DATA


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

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CFIRDialog)
	virtual BOOL OnInitDialog();// called when the dialog of this class is opened .
	afx_msg void OnChangeEFilterDegree();// called when user changes the filterdegree Editbox .
	afx_msg void OnClickMsflexgridfir();// called when user click the FlexGrid object of the dialog of this object.
	DECLARE_EVENTSINK_MAP()
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_FIRDIALOG_H__9FFE8580_413C_4420_9B63_D041CDDF394D__INCLUDED_)