gadlg.cpp

遗传算法程序求函数极值点,可调交叉和变异个数

// GADlg.cpp : implementation file
//
#include "stdafx.h"
#include "GA.h"
#include "GADlg.h"
#include <stdlib.h>
#include "time.h"
#include "CodeDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CGADlg dialog

CGADlg::CGADlg(CWnd* pParent /*=NULL*/)
	: CDialog(CGADlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGADlg)
	m_CrossNum = 20;
	m_MutateNum = 1;
	m_Result = 0;
	m_X = 0.0;
	m_Y = 0.0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CGADlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGADlg)
	DDX_Text(pDX, IDC_CROSS_NUM, m_CrossNum);
	DDV_MinMaxInt(pDX, m_CrossNum, 20, 44);
	DDX_Text(pDX, IDC_MUTATE_NUM, m_MutateNum);
	DDV_MinMaxInt(pDX, m_MutateNum, 1, 15);
	DDX_Text(pDX, IDC_RESULT, m_Result);
	DDX_Text(pDX, IDC_RESULT2, m_X);
	DDX_Text(pDX, IDC_RESULT3, m_Y);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CGADlg, CDialog)
	//{{AFX_MSG_MAP(CGADlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SHOW_PER_GEN, OnShowPerGen)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGADlg message handlers

BOOL CGADlg::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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CGADlg::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 CGADlg::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 CGADlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CGADlg::OnOK() 
{
	// TODO: Add extra validation here
	srand((unsigned)time(NULL)); 
	char string[100];
	CString str=string;
	CFile m_File;
	m_File.Open("tt.txt", CFile::modeWrite|CFile::modeCreate);

	population=new Population;//初始种群

	for(int Looptime=0;Looptime<MAXGENERATION;Looptime++)
	{
		population->Selection();

		GetDlgItemText(IDC_CROSS_NUM,str);
		m_CrossNum=atoi(str);

		population->Crossover(m_CrossNum);

		GetDlgItemText(IDC_MUTATE_NUM,str);
		m_MutateNum=atoi(str);

		population->IndivMutate(m_MutateNum);

		sprintf(string,"%.10lf\r\n",population->Max);
		m_File.Write(string,14);
	}

	sprintf(string,"%.10lf",population->Max);
	SetDlgItemText(IDC_RESULT,string);
	sprintf(string,"%lf",((population->individual)+population->Index)->x);
	SetDlgItemText(IDC_RESULT2,string);
	sprintf(string,"%lf",((population->individual)+population->Index)->y);
	SetDlgItemText(IDC_RESULT3,string);


	m_File.Close();

//	CDialog::OnOK();
}

void CGADlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	CDialog::OnCancel();
}

void CGADlg::OnShowPerGen() 
{
	// TODO: Add your control notification handler code here
	CCodeDlg codedlg;
	codedlg.DoModal();	
}