dlgbprem.cpp

人工神经网络基本模型：BP、ART、Hopfield、SOM

// DlgBPRem.cpp : implementation file
//

#include "stdafx.h"
#include "ANN.h"
#include "DlgBPRem.h"

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

extern tx1[4][4],ty1[3];
extern tx2[4][4],ty2[3];
extern tx3[4][4],ty3[3];
extern double W[16][8];	//输入层到中间层的连接权
extern double V[8][3];	//中间层到输出层的连接权
extern double t1[8];	//中间层的阈值
extern double t2[3];	//输出层的阈值
/////////////////////////////////////////////////////////////////////////////
// CDlgBPRem dialog


CDlgBPRem::CDlgBPRem(CWnd* pParent /*=NULL*/)
	: CDialog(CDlgBPRem::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlgBPRem)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CDlgBPRem::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgBPRem)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgBPRem, CDialog)
	//{{AFX_MSG_MAP(CDlgBPRem)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON_rem, OnBUTTONrem)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgBPRem message handlers

void CDlgBPRem::OnButton1() 
{
	// TODO: Add your control notification handler code here
	int		i,j,t,nID;
	CString	s;
	nID=IDC_EDIT1;
	for( i=0; i<4; i++){
		for( j=0; j<4; j++){
			s.Format("%d",tx1[i][j]);
			this->SetDlgItemText(nID+4*i+j,s);
		}
	}
	nID=IDC_EDIT17;
	for( t=0; t<3; t++){
		s.Format("%d",ty1[t]);
		this->SetDlgItemText(nID+t,s);
	}
	for( t=3; t<6; t++){
		this->SetDlgItemText(nID+t,"");
	}
	CButton	*pBtn;
	pBtn=(CButton*)GetDlgItem(IDC_BUTTON_rem);
	pBtn->EnableWindow(TRUE);

}

void CDlgBPRem::OnButton2() 
{
	// TODO: Add your control notification handler code here
	int		i,j,t,nID;
	CString	s;
	nID=IDC_EDIT1;
	for( i=0; i<4; i++){
		for( j=0; j<4; j++){
			s.Format("%d",tx2[i][j]);
			this->SetDlgItemText(nID+4*i+j,s);
		}
	}
	nID=IDC_EDIT17;
	for( t=0; t<3; t++){
		s.Format("%d",ty2[t]);
		this->SetDlgItemText(nID+t,s);
	}	
	for( t=3; t<6; t++){
		this->SetDlgItemText(nID+t,"");
	}
	CButton	*pBtn;
	pBtn=(CButton*)GetDlgItem(IDC_BUTTON_rem);
	pBtn->EnableWindow(TRUE);
}

void CDlgBPRem::OnButton3() 
{
	// TODO: Add your control notification handler code here
		int		i,j,t,nID;
	CString	s;
	nID=IDC_EDIT1;
	for( i=0; i<4; i++){
		for( j=0; j<4; j++){
			s.Format("%d",tx3[i][j]);
			this->SetDlgItemText(nID+4*i+j,s);
		}
	}
	nID=IDC_EDIT17;
	for( t=0; t<3; t++){
		s.Format("%d",ty3[t]);
		this->SetDlgItemText(nID+t,s);
	}
	for( t=3; t<6; t++){
		this->SetDlgItemText(nID+t,"");
	}
	CButton	*pBtn;
	pBtn=(CButton*)GetDlgItem(IDC_BUTTON_rem);
	pBtn->EnableWindow(TRUE);
}

void CDlgBPRem::OnBUTTONrem() 
{
	// TODO: Add your control notification handler code here
	CButton	*pBtn;
	pBtn=(CButton*)GetDlgItem(IDC_BUTTON_rem);
	pBtn->EnableWindow(FALSE);
	int		x[16]; 
	double	bj[8];		//中间层的输出
	double	ct[3];		//输出层的输出
	double	y[16];		//临时数组
	double	xy;
	int		i,j,t,n,p,q;
	n=16;	p=8;	q=3;
	CString s;

	//获取输入值
	for(i=0; i<n; i++){
		this->GetDlgItemText(IDC_EDIT1+i,s);
		sscanf(s,"%d",&x[i]);
	}

	//计算中间层的激活值;
	for(j=0; j<p; j++){
		y[j]=0;
	}
	for(j=0; j<p; j++){
		for(i=0; i<n; i++){
			xy=W[i][j]*x[i];
			y[j]=y[j]+xy;
		}
	}


	//计算中间层的输出值;
	for(j=0; j<p; j++){
		y[j]=y[j]-t1[j];
		bj[j]=1/( 1+exp(-y[j]) );
	}

	//计算输出层的激活值;
	for(t=0; t<q; t++){
		y[t]=0;
	}
	for(t=0; t<q; t++){
		for(j=0; j<p; j++ ){
			xy=V[j][t]*bj[j];
			y[t]=y[t]+xy;
		}
	}

	//计算输出层的输出值;
	for(t=0; t<q; t++){
		y[t]=y[t]-t2[t];
		ct[t]=1/( 1+exp(-y[t]) );
	}

	int		nID=IDC_EDIT20;
	for(t=0; t<q; t++){
		s.Format("%f",ct[t]);
		this->SetDlgItemText(nID+t,s);
	}
}