52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#include "stdafx.h"
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#include "shs_outdoor.h"
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#include "OverfallWeirCalcDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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double COverfallWeirCalcDlg::m_dWndEdtQuotiety = 385;
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double COverfallWeirCalcDlg::m_dWndEdtHeight = 0.8;
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double COverfallWeirCalcDlg::m_dWndEdtWidth = 0.5;
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COverfallWeirCalcDlg::COverfallWeirCalcDlg(CWnd* pParent /*=NULL*/)
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: CDialog(COverfallWeirCalcDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(COverfallWeirCalcDlg)
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m_strWndEdtResult = _T("");
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//}}AFX_DATA_INIT
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}
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void COverfallWeirCalcDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(COverfallWeirCalcDlg)
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DDX_Text(pDX, IDC_EDIT_QUOTIETY, m_dWndEdtQuotiety);
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DDX_Text(pDX, IDC_EDIT_HEIGHT, m_dWndEdtHeight);
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DDX_Text(pDX, IDC_EDIT_WIDTH, m_dWndEdtWidth);
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DDX_Text(pDX, IDC_EDIT_RESULT, m_strWndEdtResult);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(COverfallWeirCalcDlg, CDialog)
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//{{AFX_MSG_MAP(COverfallWeirCalcDlg)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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void COverfallWeirCalcDlg::OnOK()
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{
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UpdateData(TRUE);
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double dQ = 0.0, dm = 0.0, db = 0.0, dh = 0.0, dg = 9.81;
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dm = m_dWndEdtQuotiety;
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db = m_dWndEdtWidth;
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dh = m_dWndEdtHeight;
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dQ = dm * db * sqrt(2 * dg) * pow(dh, 3.0 / 2.0);
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m_strWndEdtResult.Format(_T("%.3f"), dQ);
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UpdateData(FALSE);
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}
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