fdb_extentdlg.cpp

这个我写的一个计算LC滤波器的程序

// FdB_ExtentDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Fileter.h"
#include "FdB_ExtentDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CFdB_ExtentDlg dialog


CFdB_ExtentDlg::CFdB_ExtentDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFdB_ExtentDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFdB_ExtentDlg)
	m_BegindB = 0.0;
	m_BeginF = 0.0;
	m_EnddB = 0.0;
	m_EndF = 0.0;
	//}}AFX_DATA_INIT
}


void CFdB_ExtentDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFdB_ExtentDlg)
	DDX_Text(pDX, IDC_BEGINDB_EDIT, m_BegindB);
	DDX_Text(pDX, IDC_BEGINF_EDIT, m_BeginF);
	DDX_Text(pDX, IDC_ENDDB_EDIT, m_EnddB);
	DDX_Text(pDX, IDC_ENDF_EDIT, m_EndF);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFdB_ExtentDlg, CDialog)
	//{{AFX_MSG_MAP(CFdB_ExtentDlg)
		// NOTE: the ClassWizard will add message map macros here
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFdB_ExtentDlg message handlers


void CFdB_ExtentDlg::GetData(double &beginf,double &endf,double &begindb,double &enddb)
{
	if(beginf>=endf||begindb>=enddb)  return;
 
	beginf=m_BeginF*(1e6);
	endf=m_EndF*(1e6);
	begindb=m_BegindB;
	enddb=m_EnddB;
}
void CFdB_ExtentDlg::SetData(double beginf,double endf,double begindb,double enddb)
{
	m_BeginF =double(int(beginf/(1e6)*100))/100;
	m_EndF   =double(int(endf/(1e6)*100))/100;
	m_BegindB=double(int(begindb*100))/100;
	m_EnddB  =double(int(enddb*100))/100;
}