testbeddlg.cpp

排序算法以及评估

// TestBedDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TestBed.h"
#include "TestBedDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestBedDlg dialog

CTestBedDlg::CTestBedDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTestBedDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestBedDlg)
	m_strInfo	= _T("");
	m_nNum		= 10000;
	m_bDesc = FALSE;
	m_bOnlyTime = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_pArray = NULL;
	m_nArray = 0;
}

void CTestBedDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestBedDlg)
	DDX_Control(pDX, IDC_LIST_RET, m_listRet);
	DDX_Control(pDX, IDC_LIST_SRC, m_listSrc);
	DDX_Text(pDX, IDC_INFO, m_strInfo);
	DDX_Text(pDX, IDC_EDIT_NUM, m_nNum);
	DDV_MinMaxUInt(pDX, m_nNum, 0, 1000000);
	DDX_Check(pDX, IDC_CHECK_DESC, m_bDesc);
	DDX_Check(pDX, IDC_CHECK_ONLYTIME, m_bOnlyTime);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestBedDlg, CDialog)
	//{{AFX_MSG_MAP(CTestBedDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(ID_INITNUM, OnInitnum)
	ON_BN_CLICKED(ID_ISORT, OnIsort)
	ON_BN_CLICKED(ID_QSORT, OnQsort)
	ON_BN_CLICKED(IDC_CHECK_DESC, OnCheck)
	ON_BN_CLICKED(IDC_CHECK_ONLYTIME, OnCheck)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestBedDlg message handlers

BOOL CTestBedDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_listSrc.InsertColumn(0, "数字", LVCFMT_LEFT, 100); 
	m_listRet.InsertColumn(0, "数字", LVCFMT_LEFT, 100); 
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CTestBedDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CTestBedDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CTestBedDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTestBedDlg::OnInitnum() 
{
	UpdateData();
	srand(::GetTickCount());
	CString str;
	int		i;
	m_nArray = m_nNum;
	m_pArray = m_xArrayBuf.GetBuf(2*m_nArray);
	m_pSort  = m_pArray + m_nArray;
	if(m_pArray == NULL) 
	{
		::AfxMessageBox("内存不足!");
	}
	else
	{
		for(i=0;i<m_nArray;++i)
		{
			m_pArray[i] = rand();
		}
		ShowArray(m_listSrc, m_pArray, m_nArray);
	}
}

void CTestBedDlg::ShowArray(CListCtrl& List, int* pArray, int nArray)
{
	List.DeleteAllItems();
	List.SetRedraw(FALSE);
	CString str;
	if(pArray != NULL && nArray > 0)
	{
		for(int i=0;i<nArray;++i)
		{
			str.Format("%d", pArray[i]);
			List.InsertItem(i, str);
			List.SetItemData(i, pArray[i]);
		}
	}
	List.SetRedraw(TRUE);
}

void CTestBedDlg::OnIsort() 
{
	memcpy(m_pSort, m_pArray, m_nArray*sizeof(int));

	CXISort<int> xISort;
	if(m_bOnlyTime)
		xISort.SetTestMode(TESTTIME);
	else
		xISort.SetTestMode(TESTALL);
	xISort.Sort(m_pSort, m_nArray, m_bDesc);
	ShowArray(m_listRet, m_pSort, m_nArray);
	m_strInfo = xISort.GetTestInfo();
	UpdateData(FALSE);
}

void CTestBedDlg::OnQsort() 
{
	memcpy(m_pSort, m_pArray, m_nArray*sizeof(int));

	CXQSort<int> xQSort;
	if(m_bOnlyTime)
		xQSort.SetTestMode(TESTTIME);
	else
		xQSort.SetTestMode(TESTALL);
	xQSort.Sort(m_pSort, m_nArray, m_bDesc);
	ShowArray(m_listRet, m_pSort, m_nArray);
	m_strInfo = xQSort.GetTestInfo();
	UpdateData(FALSE);
}

void CTestBedDlg::OnCheck() 
{
	UpdateData();
}