#include "stdafx.h"
#include "shs_outdoor.h"
#include "OverfallWeirCalcDlg.h"

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

double COverfallWeirCalcDlg::m_dWndEdtQuotiety = 385;
double COverfallWeirCalcDlg::m_dWndEdtHeight = 0.8;
double COverfallWeirCalcDlg::m_dWndEdtWidth = 0.5;
COverfallWeirCalcDlg::COverfallWeirCalcDlg(CWnd* pParent /*=NULL*/)
	: CDialog(COverfallWeirCalcDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(COverfallWeirCalcDlg)
	m_strWndEdtResult = _T("");
	//}}AFX_DATA_INIT
}


void COverfallWeirCalcDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COverfallWeirCalcDlg)
	DDX_Text(pDX, IDC_EDIT_QUOTIETY, m_dWndEdtQuotiety);
	DDX_Text(pDX, IDC_EDIT_HEIGHT, m_dWndEdtHeight);
	DDX_Text(pDX, IDC_EDIT_WIDTH, m_dWndEdtWidth);
	DDX_Text(pDX, IDC_EDIT_RESULT, m_strWndEdtResult);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COverfallWeirCalcDlg, CDialog)
	//{{AFX_MSG_MAP(COverfallWeirCalcDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void COverfallWeirCalcDlg::OnOK() 
{
	UpdateData(TRUE);
	double dQ = 0.0, dm = 0.0, db = 0.0, dh = 0.0, dg = 9.81;
	dm = m_dWndEdtQuotiety;
	db = m_dWndEdtWidth;
	dh = m_dWndEdtHeight;
	dQ = dm * db * sqrt(2 * dg) * pow(dh, 3.0 / 2.0);
	m_strWndEdtResult.Format(_T("%.3f"), dQ);
	UpdateData(FALSE);

}