匈牙利法解分派问题dlg.cpp

匈牙利法解决分派问题

// 匈牙利法解分派问题Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "匈牙利法解分派问题.h"
#include "匈牙利法解分派问题Dlg.h"
#include <fstream.h>
#include "fileload.h"
#include "xiezibanload.h"
#include "bytext.h"
#include "bylist.h"
#include "select.h"
#include "help.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
int N;
float **a,**b,**c;
	float sum=0;
	int count;
LV_COLUMN lvColumn;
int *zero_num,*quan,*h,*l,*h1,*l1;
bool item=true;
char filename[50]="test.dat";
char newfilename[50];
bool show_select=true;
int select_num;
char **change_data;
bool changed=false;
bool calc=false;
int word=0;
/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg dialog

CMyDlg::CMyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyDlg)
	m_sum = 0.0f;
	m_width = 100;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

}

void CMyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyDlg)
	DDX_Control(pDX, IDC_LIST1, m_ListCtrl);
	DDX_Text(pDX, IDC_EDIT1, m_sum);
	DDX_Text(pDX, IDC_EDIT2, m_width);
	//}}AFX_DATA_MAP
	CWnd *p;
		p=GetDlgItem(IDOK3);
		if(calc==false)p->EnableWindow(false);
		else p->EnableWindow();
}

BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
	//{{AFX_MSG_MAP(CMyDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDOK2, Oncalc)
	ON_BN_CLICKED(IDOK3, Onshow)
	ON_BN_CLICKED(IDOK4, Onfileload)
	ON_BN_CLICKED(IDOK5, Onxieziban)
	ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)
	ON_NOTIFY(NM_DBLCLK, IDC_LIST1, OnDblclkList1)
	ON_BN_CLICKED(IDHELP, OnHelp)
	ON_BN_CLICKED(IDSET, OnSet)
	ON_BN_CLICKED(IDWORD, OnWord)
	ON_BN_CLICKED(IDWORD2, Onexcel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg message handlers

BOOL CMyDlg::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);
		}
	}
	lvColumn.mask=LVCF_FMT|LVCF_SUBITEM|LVCF_TEXT|LVCF_WIDTH;
	lvColumn.fmt=LVCFMT_LEFT;
	lvColumn.cx=100;
	ifstream sfile(filename);
	sfile>>N;
	for(int i=0;i<N;i++) a=new float* [N];
	for(int j=0;j<N;j++) a[j]=new float [N];
	for(i=0;i<N;i++) b=new float* [N];
	for( j=0;j<N;j++) b[j]=new float [N];
	for( i=0;i<N;i++) c=new float* [N];
	for( j=0;j<N;j++) c[j]=new float [N];
	for(i=0;i<N;i++){
		zero_num=new int [N];
		quan=new int [N];
		h=new int [N];
		l=new int [N];
		h1=new int [N];
		l1=new int [N];
	}
		float data;	
	for(i=0;i<N;i++)
		for(int j=0;j<N;j++) {
			sfile>>data;
			c[i][j]=a[i][j]=data;
		}
		for(i=0;i<N+1;i++){
		char title[10];
		if(i==0)strcpy(title,"菜单");
		else {
			strcpy(title,"第");
		char num[4];
		itoa(i,num,10);
		strcat(title,num);
		strcat(title,"人");
		}
	lvColumn.iSubItem=i;
	lvColumn.pszText=title;
	m_ListCtrl.InsertColumn(i,&lvColumn);
	}
  m_ListCtrl.DeleteAllItems();
				char strdata[35];
   for(i=0;i<N;i++){
	//	sfile>>data;
		//c[i][0]=a[i][0]=data;
		char title[20];
		strcpy(title,"任务");
		char num[4];
		itoa(i+1,num,10);strcat(title,num);
		m_ListCtrl.InsertItem(i,title);
		strcpy(strdata,"┋ ");
		char strdata1[30];
		gcvt(a[i][0],5,strdata1);strcat(strdata,strdata1);
		m_ListCtrl.SetItemText(i,1,strdata);
		for(int j=1;j<N;j++){
			//sfile>>data;
			//c[i][j]=a[i][j]=data;
			strcpy(strdata,"┋ ");
		char strdata1[30];
			gcvt(a[i][j],5,strdata1);strcat(strdata,strdata1);
	m_ListCtrl.SetItemText(i,j+1,strdata);
		}
	}
	for(i=0;i<N+1;i++)
 m_ListCtrl.SetColumnWidth(i,100);
		sfile.close();
	// 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
	UpdateData(false);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMyDlg::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 CMyDlg::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();
	}

	/*char strdata[35];
	for(int i=0;i<N;i++){
		gcvt(a[i][0],5,strdata);
		char title[20];
		strcpy(title,"task");
		char num[4];
		itoa(i+1,num,10);strcat(title,num);
		int k=m_ListCtrl.InsertItem(i,title);
		m_ListCtrl.SetItemText(k,1,strdata);
		for(int j=1;j<N;j++){
			gcvt(a[i][j],4,strdata);
	m_ListCtrl.SetItemText(k,j,strdata);
		}
	}
	for(i=0;i<N;i++)
 m_ListCtrl.SetColumnWidth(i,100);*/
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMyDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
void CMyDlg::get_quan(float **b){
	bool loop=true;
	for(int i=0;i<N;i++) if(zero_num[i]>0)break;
	if(i==N) loop=false;
	if(loop==true){
		int min_num=zero_num[0];
		int place=0;
		for(i=0;i<N;i++)
			if((min_num>zero_num[i]&&zero_num[i]>0)||min_num<=0){
				min_num=zero_num[i];
				place=i;
			}
			for(int j=0;j<N;j++)
				if(b[place][j]==0) break;
				quan[place]=j;
				zero_num[place]=0;
				for(i=0;i<N;i++){
					b[place][i]=1;
					if(b[i][j]==0) zero_num[i]--;
					b[i][j]=1;
				}
				get_quan(b);
	}
}//此函数的作用是得到数组b的画圈的位置，若某行无圈则quan[i]为-1。
void CMyDlg::Oncalc() 
{calc=true;
	sum=0;
	// TODO: Add your control notification handler code here
		for(int i=0;i<N;i++) {
		quan[i]=-1;
		zero_num[i]=0;
		h[i]=0;l[i]=0;
		for(int j=0;j<N;j++) b[i][j]=1;
	}
		item=false;
    for(  i=0;i<N;i++)
	{
		float min=a[i][0];
		for(int j=0;j<N;j++)
			if(a[i][j]<min) min=a[i][j];
		for(j=0;j<N;j++) a[i][j]-=min;
	}
			for(i=0;i<N;i++)
			{
				float min=a[0][i];
				for(int j=0;j<N;j++) 
					if(a[j][i]<min) min=a[j][i];
			    for(j=0;j<N;j++) 
				a[j][i]-=min;
			}//得到C1
lab:			for(i=0;i<N;i++){
					zero_num[i]=0;
				for(int j=0;j<N;j++)
				{
					if(a[i][j]==0) b[i][j]=0;
					if(a[i][j]==0) zero_num[i]+=1;
				}
				}//得到每一行0的个数zero_num[i]。
			get_quan(b);//调用该函数为C1画圈。
			for(i=0;i<N;i++){
				for(int j=0;j<N;j++)
				{
					if(a[i][j]==0) b[i][j]=0;
				}
							}
				for(i=0;i<N;i++)
				if(quan[i]==-1){
					h[i]=1;
					for(int j=0;j<N;j++)
						if(a[i][j]==0){
							l[j]=1;
							for(int k=0;k<N;k++)
								if(quan[k]==j) h[k]=1;
						}
				}//初次为行于列进行标记。
				while(1){
					for(int i=0;i<N;i++){
						h1[i]=h[i];l1[i]=l[i];
					}
					for(i=0;i<N;i++)
						if(h[i]==1){
							for(int j=0;j<N;j++)
								if(a[i][j]==0) {
									l[j]=1;
									for(int k=0;k<N;k++)
										if(quan[k]==j) h[k]=1;
								}
						}
						for(i=0;i<N;i++)
							if(h1[i]!=h[i]||l1[i]!=l[i]) break;
							if(i==N) break;
				}//循环直到没有新的行与列被标记。
				float mindata;
				bool first=true;
				for(i=0;i<N;i++)
					for(int j=0;j<N;j++)
						if(h[i]==1&&l[j]==0){
							if(first==true) {
								mindata=a[i][j];
								first=false;
							}
							else {
								if(mindata>a[i][j]) mindata=a[i][j];
							}
						}
						for(i=0;i<N;i++)
							for(int j=0;j<N;j++)
							{
								if(h[i]==1) a[i][j]-=mindata;
								if(l[j]==1) a[i][j]+=mindata;
							}//计算得到数组C2.
				for(i=0;i<N;i++) if(quan[i]==-1)break;//判断是否已经符合要求，如若不然则回归继续运算。
				if(i<N) {//回归继续运算前的初始化。
					count++;
					cout<<count<<endl;
				for(int j=0;j<N;j++)
						quan[j]=-1;
					for(j=0;j<N;j++)
						h[j]=0;
					for(j=0;j<N;j++)
						l[j]=0;
					goto lab;//回归。
				}
				for(i=0;i<N;i++){
					sum+=c[i][quan[i]];
				}
			    // cout<<endl<<sum<<endl;
				m_sum=sum;
				for(i=0;i<N;i++)
					for(int j=0;j<N;j++)
						a[i][j]=c[i][j];
	//m_ListCtrl.;
	UpdateData(false);
}

void CMyDlg::Onshow() 
{	
		CWnd *p;
		p=GetDlgItem(IDOK3);
		//p->EnableWindow();
	if(calc==true)
		//AfxMessageBox("请先计算后再查看选择情况!",MB_ICONINFORMATION);
	{
	UpdateData();
	if(show_select==true){
		p->SetWindowText("显示数据(&S)");
	// TODO: Add your control notification handler code here
	m_ListCtrl.DeleteAllItems();
	for(int i=0;i<N;i++) {
			char title[20];
		strcpy(title,"任务");
		char num[20];
		itoa(i+1,num,10);
		strcat(title,num);
		m_ListCtrl.InsertItem(i,title);
		//if(quan[i]==0) m_ListCtrl.InsertItem(i+1,"****");
		//else {
			//m_ListCtrl.InsertItem(i+1," ");
		char num1[4];
		strcpy(num,title);