nnbpdlg.cpp

该软件是我读硕士的时候写的

// NNBPDlg.cpp : implementation file
//

#include "stdafx.h"
#include "process.h"
#include "NNBPDlg.h"
#include "MainFrm.h"
#include "ProcessView.h"

// Add the user-defined header file
#include "AllDef.h"

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

/////////////////////////////////////////////////////////////////////////////
// CNNBPDlg dialog


CNNBPDlg::CNNBPDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CNNBPDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CNNBPDlg)
	m_strDemoDataInput = _T("");
	m_strDemoSaveResult = _T("");
	m_nInputLayerNumber = 1;
	m_nHideLayerNumber = 12;
	m_nOutputLayerNumber = 1;
	m_nComboFunc = 2;
	m_nSystemError = 0.0;
	m_nTrainTimes = 0;
	m_nSystemErrorLevel = SYSTEM_ERROR_LEVEL;
	m_nMaxTrainTimes = LOOP_MAX_TIMES;
	m_strDemoSaveNetwork = _T("");
	m_strSimuNetworkFold = _T("");
	m_strSimuDataInput = _T("");
	m_strSimuResult = _T("");
	m_nComboArithmetic = 0;
	m_nStep = INIT_STEP;
	//}}AFX_DATA_INIT
	
	// Initialize the member variables
	m_bStartFlag = false;
	m_bSimulateDataFlag = false;
	
	
	m_SystemErrorNew	= MAX_SYSTEM_ERROR;
	m_SystemErrorOld	= MAX_SYSTEM_ERROR;
	
	m_hThread	=	NULL;
}


void CNNBPDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNNBPDlg)
	DDX_Control(pDX, IDC_COMBO_ARITHMETIC, m_ctrlComboArithmetic);
	DDX_Control(pDX, IDC_COMBO_FUNC, m_ctrlComboFunc);
	//DDX_Control(pDX, IDC_STATIC_TITLE, m_staticTextTitle);
	DDX_Control(pDX, IDC_STATE1, m_btnState);
	DDX_Control(pDX, IDC_SIMU_RESULT_BROWSER, m_btnSimuResultBrowser);
	DDX_Control(pDX, IDC_SIMU_NETWORK_FOLD_BROWSER, m_btnSimuNetworkFoldBrowser);
	DDX_Control(pDX, IDC_SIMU_DATA_INPUT_BROWSER, m_btnSimuDataInputBrowser);
	DDX_Control(pDX, IDC_DEMO_SAVE_RESULT_BROWSER, m_btnDemoSaveResultBrowser);
	DDX_Control(pDX, IDC_DEMO_SAVE_NETWORK_BROWSER, m_btnDemoSaveNetworkBrowser);
	DDX_Control(pDX, IDC_DEMO_DATA_INPUT_BROWSER, m_btnDemoDataInputBrowser);
	DDX_Control(pDX, IDC_STOP_TRAIN, m_btnStopTrain);
	DDX_Control(pDX, IDC_EXIT, m_btnExit);
//	DDX_Control(pDX, IDC_ABOUT_US, m_btnAboutUs);
	DDX_Control(pDX, IDC_BEGIN_TRAIN, m_btnBeginTrain);
	DDX_Text(pDX, IDC_DEMO_DATA_INPUT, m_strDemoDataInput);
	DDX_Text(pDX, IDC_DEMO_SAVE_RESULT, m_strDemoSaveResult);
	DDX_Text(pDX, IDC_INPUT_LAYER_NUMBER, m_nInputLayerNumber);
	DDX_Text(pDX, IDC_HIDE_LAYER_NUMBER, m_nHideLayerNumber);
	DDX_Text(pDX, IDC_OUTPUT_LAYER_NUMBER, m_nOutputLayerNumber);
	DDX_CBIndex(pDX, IDC_COMBO_FUNC, m_nComboFunc);
	DDX_Text(pDX, IDC_SYSTEM_ERROR, m_nSystemError);
	DDX_Text(pDX, IDC_TRAIN_TIMES, m_nTrainTimes);
	DDX_Text(pDX, IDC_SYSTEM_LEVEL, m_nSystemErrorLevel);
	DDX_Text(pDX, IDC_MAX_TRAIN_TIMES, m_nMaxTrainTimes);
	DDX_Text(pDX, IDC_DEMO_SAVE_NETWORK, m_strDemoSaveNetwork);
	DDX_Text(pDX, IDC_SIMU_NETWORK_FOLD, m_strSimuNetworkFold);
	DDX_Text(pDX, IDC_SIMU_DATA_INPUT, m_strSimuDataInput);
	DDX_Text(pDX, IDC_SIMU_RESULT, m_strSimuResult);
	DDX_CBIndex(pDX, IDC_COMBO_ARITHMETIC, m_nComboArithmetic);
	DDX_Text(pDX, IDC_STEP, m_nStep);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CNNBPDlg, CDialog)
	//{{AFX_MSG_MAP(CNNBPDlg)
	ON_BN_CLICKED(IDC_EXIT, OnExit)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_DEMO_DATA_INPUT_BROWSER, OnDemoDataInputBrowser)
	ON_BN_CLICKED(IDC_DEMO_SAVE_NETWORK_BROWSER, OnDemoSaveNetworkBrowser)
	ON_BN_CLICKED(IDC_DEMO_SAVE_RESULT_BROWSER, OnDemoSaveResultBrowser)
	ON_BN_CLICKED(IDC_SIMU_NETWORK_FOLD_BROWSER, OnSimuNetworkFoldBrowser)
	ON_BN_CLICKED(IDC_SIMU_DATA_INPUT_BROWSER, OnSimuDataInputBrowser)
	ON_BN_CLICKED(IDC_SIMU_RESULT_BROWSER, OnSimuResultBrowser)
	ON_BN_CLICKED(IDC_BEGIN_TRAIN, OnBeginTrain)
	ON_BN_CLICKED(IDC_STATE1, OnState)
	ON_BN_CLICKED(IDC_STOP_TRAIN, OnStopTrain)
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////

void CNNBPDlg::OnExit() 
{
	// TODO: Add your control notification handler code here
	DWORD dwExitCode = 0;
	
	if(::GetExitCodeThread (m_hThread, &dwExitCode))
	{
		if(dwExitCode == STILL_ACTIVE)
		{
			::TerminateThread (m_hThread, (DWORD)0);
		}
		
		CloseHandle (m_hThread);
		m_hThread = NULL;
	}
	
	CDialog::OnCancel ();
	CDialog::DestroyWindow();
	
}

void CNNBPDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	
	CDialog::OnTimer(nIDEvent);
}
/////////////////////////////////////////////////////////////////////////////

void CNNBPDlg::OnDemoDataInputBrowser() 
{
	// TODO: Add your control notification handler code here
	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");

	//Create the dialog to select the demo data file to load the data
	CFileDialog dlg(TRUE,
		            lpszDefExt,
					NULL,
					OFN_READONLY		| 
					OFN_FILEMUSTEXIST   |
					OFN_PATHMUSTEXIST,
					szFilter,
					this);

	if(dlg.DoModal () == IDOK)
	{
		m_strDemoDataInput = dlg.GetPathName ();
		
		HWND hWnd = ::GetDlgItem (this->m_hWnd,IDC_DEMO_DATA_INPUT);
		::SetWindowText (hWnd,m_strDemoDataInput);

	}
	else
	{
		return;
	}
	
	CStdioFile m_File;
	CFileException e;
	if(!m_File.Open(m_strDemoDataInput,CFile::modeRead, &e))
	{
#ifdef _DEBUG
		afxDump << "File could not be opened " << e.m_cause << "\n";
#endif
	}
	double XX,YY ;
	CString m_strLine;
	CString m_str;
	char m_char;
	BOOL m_bEnd=TRUE;
	int TempDepth,TempData,dot,kk;
	int temp;
	
	//显示学习用的数据曲线
	memset(DataX,0.0,sizeof(double)*shuzu);
	memset(DataY,0.0,sizeof(double)*shuzu);
	XX=0.0;
	YY=0.0;
	TempDepth=0;
	TempData=0;
	while(m_bEnd)
	{
		m_bEnd=m_File.ReadString(m_strLine);
		if(m_bEnd)//如果读出一行
		{
			DataNum++;
			dot=0;
			kk=0;
			int num=m_strLine.GetLength();
			
			for(int i=0;i<num;i++)
			{
				m_char=m_strLine.GetAt(i);
				if(m_char!=' ')//当两组数据间用空格分开时为' '
				{              //当两组数据间用逗号分开时为','
					m_str+=m_char;
				}
				else
				{
					dot++;
					switch(dot)
					{
					case 1:
						YY=atof(m_str);
						DataX[TempDepth]=(double)YY*120;
						TempDepth++;
						m_str="";
						
						for(kk=i+1;kk<num;kk++)
						{  //注意：如果让kk<num-1的话，读出的DataData[]有可能不对!!!
							m_char=m_strLine.GetAt(kk);
							m_str+=m_char;						
						}
						XX=atof(m_str);	
						DataY[TempData]=(double)XX*160;
						TempData++;
						m_str="";
						i=num;
						break;
						
					default:
						
						break;
					}
					
				}
			}
			
		}
	}

	m_File.Close();

	CProcessApp *app=(CProcessApp *)AfxGetApp();
	memcpy(app->DataX,DataX,sizeof(double)*shuzu);
	memcpy(app->DataY,DataY,sizeof(double)*shuzu);
	app->DataNum=DataNum;
	app->DRAWBPNN=TRUE;

	//获得的主框架的句柄
	CMainFrame *pFrm=(CMainFrame*)AfxGetMainWnd();
	//获得活动视图的句柄
	CProcessView *pView=(CProcessView* )pFrm->GetActiveView();

	if(pView == NULL) 
	{
		AfxMessageBox("没有活动的视图！");
		return;
	}
	pView->Invalidate();
	
}

void CNNBPDlg::OnDemoSaveNetworkBrowser() 
{
	// TODO: Add your control notification handler code here

	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");

	//Create the dialog to select the demo data file to save the network
	CFileDialog dlg(FALSE,
		            lpszDefExt,
					NULL,
					OFN_HIDEREADONLY    | 
					OFN_CREATEPROMPT	|
					OFN_OVERWRITEPROMPT,
					szFilter,
					this );

	if(dlg.DoModal ()==IDOK)
	{
		m_strDemoSaveNetwork = dlg.GetPathName ();

		HWND hWnd = ::GetDlgItem (this->m_hWnd,IDC_DEMO_SAVE_NETWORK);
		::SetWindowText (hWnd,m_strDemoSaveNetwork);

	}
	else
	{
		return;
	}

}

void CNNBPDlg::OnDemoSaveResultBrowser() 
{
	// TODO: Add your control notification handler code here

	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");

	//Create the dialog to select the demo data file to save the result
	CFileDialog dlg(FALSE,
		            lpszDefExt,
					NULL,
					OFN_HIDEREADONLY    | 
					OFN_CREATEPROMPT	|
					OFN_OVERWRITEPROMPT,
					szFilter,
					this);

	if(dlg.DoModal ()==IDOK)
	{
		m_strDemoSaveResult = dlg.GetPathName ();
		
		HWND hWnd = ::GetDlgItem (this->m_hWnd , IDC_DEMO_SAVE_RESULT);
		::SetWindowText (hWnd, m_strDemoSaveResult);

	}
	else
	{
		return;
	}

}

void CNNBPDlg::OnSimuNetworkFoldBrowser() 
{
	// TODO: Add your control notification handler code here

	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");


	//Create the dialog to select the network data file
	CFileDialog dlg(TRUE,
		            lpszDefExt,
					NULL,
					OFN_READONLY		| 
					OFN_FILEMUSTEXIST   |
					OFN_PATHMUSTEXIST,
					szFilter,
					this);

	if(dlg.DoModal ()==IDOK)
	{
		m_strSimuNetworkFold = dlg.GetPathName ();

		HWND hWnd = ::GetDlgItem (this->m_hWnd ,IDC_SIMU_NETWORK_FOLD);
		::SetWindowText (hWnd, m_strSimuNetworkFold);
		
	}
	else
	{
		return;
	}
	
}

void CNNBPDlg::OnSimuDataInputBrowser() 
{
	// TODO: Add your control notification handler code here

	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");

	//Create the dialog to select the simulate data file
	CFileDialog dlg(TRUE,
		            lpszDefExt,
					NULL,
					OFN_READONLY		| 
					OFN_FILEMUSTEXIST   |
					OFN_PATHMUSTEXIST,
					szFilter,
					this);

	if(dlg.DoModal ()==IDOK)
	{
		m_strSimuDataInput = dlg.GetPathName ();

		HWND hWnd = ::GetDlgItem (this->m_hWnd ,IDC_SIMU_DATA_INPUT);
		::SetWindowText (hWnd,m_strSimuDataInput);
		
	}
	else
	{
		return;
	}
	
}

void CNNBPDlg::OnSimuResultBrowser() 
{
	// TODO: Add your control notification handler code here

	static char BASED_CODE szFilter[] = TEXT("文本文件(*.txt)|*.txt|All Files (*.*)|*.*||");
	static char BASED_CODE lpszDefExt[] = TEXT("txt");

	//Create the dialog to select the demo data file
	CFileDialog dlg(FALSE,
		            lpszDefExt,
					NULL,
					OFN_HIDEREADONLY    | 
					OFN_CREATEPROMPT	|
					OFN_OVERWRITEPROMPT,
					szFilter,
					this);

	if(dlg.DoModal ()==IDOK)
	{
		m_strSimuResult = dlg.GetPathName ();

		HWND hWnd = ::GetDlgItem (this->m_hWnd ,IDC_SIMU_RESULT);
		::SetWindowText (hWnd,m_strSimuResult);
		
	}
	else
	{
		return;
	}
	
}
//////////////////

void CNNBPDlg::OnState() 
{
	// TODO: Add your control notification handler code here

	/////////////////////////////////////////////////////////////////////////
	// Change the button flag
	m_bSimulateDataFlag = !m_bSimulateDataFlag;

	if(m_bSimulateDataFlag)
	{
		// 程序处在数据仿真状态
	//	m_btnState.SetIcon (IDI_SIMULATOR);