nnbpdlg.h

bp神经网络源代码

// NNBPDlg.h : header file
//

#if !defined(AFX_NNBPDLG_H__2B61537F_0142_4686_8E50_6933D6FC4ED1__INCLUDED_)
#define AFX_NNBPDLG_H__2B61537F_0142_4686_8E50_6933D6FC4ED1__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "matrix.h"


class CNNBPDlg;


struct STHREADDATA
{
	CNNBPDlg	*pDlg;
};



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

class CNNBPDlg : public CDialog
{
// Construction
public:
	CNNBPDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CNNBPDlg)
	enum { IDD = IDD_NNBP_DIALOG };
	CButton	m_btnStopTrain;
	CButton	m_btnState;
	CButton	m_btnSimuResultBrowser;
	CButton	m_btnSimuNetworkFoldBrowser;
	CButton	m_btnSimuDataInputBrowser;
	CButton	m_btnExit;
	CButton	m_btnDemoSaveResultBrowser;
	CButton	m_btnDemoSaveNetworkBrowser;
	CButton	m_btnDemoDataInputBrowser;
	CComboBox	m_ctrlComboFunc;
	CComboBox	m_ctrlComboArithmetic;
	CButton	m_btnBeginTrain;
	CButton	m_btnAboutUs;
	CString	m_strDemoDataInput;
	CString	m_strDemoSaveNetwork;
	CString	m_strDemoSaveResult;
	UINT	m_nHideLayerNumber;
	UINT	m_nInputLayerNumber;
	UINT	m_nMaxTrainTimes;
	UINT	m_nOutputLayerNumber;
	CString	m_strSimuDataInput;
	CString	m_strSimuNetworkFold;
	CString	m_strSimuResult;
	double	m_nStep;
	double	m_nSystemError;
	double	m_nSystemErrorLevel;
	UINT	m_nTrainTimes;
	int	m_nComboArithmetic;
	int	m_nComboFunc;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CNNBPDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnAboutUs();
	afx_msg void OnBeginTrain();
	afx_msg void OnDemoDataInputBrowser();
	afx_msg void OnDemoSaveNetworkBrowser();
	afx_msg void OnDemoSaveResultBrowser();
	afx_msg void OnSimuDataInputBrowser();
	afx_msg void OnSimuNetworkFoldBrowser();
	afx_msg void OnSimuResultBrowser();
	afx_msg void OnStopTrain();
	afx_msg void OnState();
	afx_msg void OnExit();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

public:
	// 是否开始训练的标志
	bool		m_bStartFlag;
	
	
	// 是样本训练还是数据仿真?
	bool		m_bSimulateDataFlag;
	
	
	// 数据仿真
	bool SimulateData();
	
	
	// 样本训练
	bool TrainingDemo();
	
	
private:
	
	// 向文件中写入常量字符串
	bool SaveConstantStringToFile(CString& strFileName,CString& strConstantData);

	//	Levenberg-Marquart		---->	第一次前向计算初始化
	void LMForwardCalculateInit( int nInputLayerNumber,
		int nHideLayerNumber,
		int nOutputLayerNumber,
		CMatrix &matrixDemoDataInput,
		CMatrix &matrixInputLayerValue,
		CMatrix &matrixInputToHideWeightValue,
		CMatrix &matrixHideLayerValveValue,
		CMatrix &matrixHideToOutputWeightValue,
		CMatrix &matrixOutputLayerValveValue
		);
	
	//	Levenberg-Marquart		---->		前向计算		
	void LMForwardCalculate ( int nInputLayerNumber,
		int nHideLayerNumber,
		int nOutputLayerNumber,
		bool bSimulateDataFlag,
		int nComboFunc,
		CMatrix &matrixDemoDataInput,
		CMatrix &matrixInputLayerValue,
		CMatrix &matrixInputToHideWeightValue,
		CMatrix &matrixHideLayerValveValue,
		CMatrix &matrixHideLayerOutput,
		CMatrix &matrixHideToOutputWeightValue,
		CMatrix &matrixOutputLayerOutput,
		CMatrix &matrixOutputLayerValveValue
		);
	//	Levenberg-Marquart		---->		反馈计算		
	bool LMDemoDataTrainRepeat (	int nInputLayerNumber,
		int nHideLayerNumber,
		int nOutputLayerNumber,
		bool bSimulateDataFlag,
		int nComboFunc,
		double nSystemErrorOld,
		double nSystemErrorNew,
		double nSystemErrorLevel,
		double nSystemError,
		double nStep,
		UINT nMaxTrainTimes,
		UINT nTrainTimes,
		DWORD ID_SYSTEM_ERROR,
		DWORD ID_TRAIN_TIMES,
		HWND  hWnd,
		CMatrix &matrixDemoDataInput,
		CMatrix &matrixInputLayerValue,
		CMatrix &matrixInputToHideWeightValue,
		CMatrix &matrixHideLayerValveValue,
		CMatrix &matrixHideLayerOutput,
		CMatrix &matrixHideToOutputWeightValue,
		CMatrix &matrixOutputLayerOutput,
		CMatrix &matrixOutputLayerValveValue
		);
	
	// 前向计算初始化
	void ForwardCalculateInit();
	
	// 反复训练
	bool DemoDataTrainRepeat();
public:	
	
	// 用于存储输入的样本数据的矩阵
	CMatrix		m_matrixDemoDataInput;
	
	// 样本的输入层的数值矩阵
	CMatrix		m_matrixInputLayerValue;
	
	// 输入层到隐含层的权值矩阵
	CMatrix		m_matrixInputToHideWeightValue;
	
	// 隐含层的阀值矩阵
	CMatrix		m_matrixHideLayerValveValue;
	
	// 隐含层到输出层的权值矩阵
	CMatrix		m_matrixHideToOutputWeightValue;
	
	// 输出层的阀值矩阵
	CMatrix		m_matrixOutputLayerValveValue;
	
	// 隐含层的输出值的矩阵
	CMatrix		m_matrixHideLayerOutput;
	
	// 输出层的输出值的矩阵
	CMatrix		m_matrixOutputLayerOutput;
	
	// 用来仿真时输入的网络参数矩阵
	CMatrix		m_matrixSimuNetwork;
	
	// 用来存放仿真数据结果的矩阵
	CMatrix		m_matrixSimuResult;
	
	// 创建新的线程的线程句柄
	HANDLE		m_hThread;
	
	// 系统误差
	double		m_SystemErrorNew;
	double		m_SystemErrorOld;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_NNBPDLG_H__2B61537F_0142_4686_8E50_6933D6FC4ED1__INCLUDED_)