📄 nn_esdlg.cpp
字号:
// NN_ESDlg.cpp : implementation file
//
#include "stdafx.h"
#include "NN_ES.h"
#include "NN_ESDlg.h"
#include "DlgInit.h"
#include "math.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
HBITMAP hbm;
//*******************************************************
//global.h
extern int gi_SN;
extern int gi_IN;
extern int YGXH;
//The sjwl header file...
//.......................................
//Global variables ...
int const MaxNumber=20;
extern double I[MaxNumber][300];
extern double H[MaxNumber][300];
extern double O[MaxNumber][300];
//...............................
extern double W_S_I[MaxNumber][MaxNumber];
extern double W_I_H[MaxNumber][MaxNumber];
extern double W_H_O[MaxNumber][MaxNumber];
//................................
extern double Thita_I[MaxNumber];//输入神经元阀值
extern double Thita_H[MaxNumber];//隐层神经元阀值
extern double Thita_O[MaxNumber];//输出层神经元阀值
//......................................
extern double Dlta_I[MaxNumber][300];//输入神经元在第PN个样本学习后DLTA值
extern double Dlta_H[MaxNumber][300];//隐层神经元在第PN个样本学习后DLTA值
extern double Dlta_O[MaxNumber][300];//输出层神经元在第PN个样本学习后DLTA值
//......................................
extern double Yita_S_I[MaxNumber][MaxNumber];
extern double Yita_I_H[MaxNumber][MaxNumber];
extern double Yita_H_O[MaxNumber][MaxNumber];
///////////////////////////////////
extern double TD0_I[MaxNumber][MaxNumber];
extern double TD0_H[MaxNumber][MaxNumber];
extern double TD0_O[MaxNumber][MaxNumber];
extern double TD1_I[MaxNumber][MaxNumber];
extern double TD1_H[MaxNumber][MaxNumber];
extern double TD1_O[MaxNumber][MaxNumber];
//////////////////////////////////////
extern double in_val[MaxNumber][300];//训练输入样本空间
extern double out_val[MaxNumber][300];//训练输出样本空间
extern double testin[300][MaxNumber];//测试输入样本空间
extern double testout[300][MaxNumber];//测试输出样本空间
extern double learnin[300][MaxNumber];//训练输入样本空间
extern double learnout[300][MaxNumber];//训练输出样本空间
///////////////////////////////////////
extern double lym_max[MaxNumber];
extern double lym_min[MaxNumber];
extern double Alpha;
extern int Count;
extern int recordnumber;
extern double E;
extern double error[300];
extern double s[300][MaxNumber];
extern double learnerror;
extern double testerror;
extern double getData[300][MaxNumber];
extern double errora,errorb;
extern int testnum;
extern int learnnum;
extern int number;
extern bool mxxz;
extern int BPNN_SN;
extern int BPNN_IN;
extern int BPNN_HN;
extern int BPNN_ON;
extern int BPNN_PN; //最大样本记录数
extern int BPNN_GDZ;
extern char strInputFileName[1000];
extern char strOutputFileName[1000];
extern bool Compare();
extern void ForwardSI();
extern void ForwardIH();
extern void ForwardHO();
extern void Counterror();
extern void BackDlta_O();
extern void BackDlta_H();
extern void BackDlta_I();
extern void totalerror();
extern void BackTD_O_H();
extern void BackTD_H_I();
extern void BackTD_I_S();
extern void BackYita_O_H();
extern void BackYita_H_I();
extern void BackYita_I_S();
extern void BackW_O_H();
extern void BackThita_O_H();
extern void BackW_H_I();
extern void BackThita_H_I();
extern void BackW_I_S();
extern void BackThita_I_S();
extern bool mxxz;
extern void test();
//*******************************************************
/////////////////////////////////////////////////////////////////////////////
// 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()
/////////////////////////////////////////////////////////////////////////////
// CNN_ESDlg dialog
CNN_ESDlg::CNN_ESDlg(CWnd* pParent /*=NULL*/)
: CDialog(CNN_ESDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CNN_ESDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CNN_ESDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CNN_ESDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CNN_ESDlg, CDialog)
//{{AFX_MSG_MAP(CNN_ESDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDQuit, OnQuit)
ON_BN_CLICKED(IDDisplay, OnDisplay)
ON_BN_CLICKED(IDInit, OnInit)
ON_BN_CLICKED(IDLearn, OnLearn)
ON_BN_CLICKED(IDTest, OnTest)
ON_BN_CLICKED(IDC_RADIOYG, OnRadioyg)
ON_BN_CLICKED(IDC_RADIOCL, OnRadiocl)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CNN_ESDlg message handlers
BOOL CNN_ESDlg::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
hbm=(HBITMAP)LoadImage(
AfxGetInstanceHandle (),
"d:\\Nn_es5-13\\未命名.bmp",IMAGE_BITMAP,
0,0,LR_LOADFROMFILE | LR_DEFAULTSIZE);
return TRUE; // return TRUE unless you set the focus to a control
}
void CNN_ESDlg::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 CNN_ESDlg::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
{
CPaintDC dc(this); // device context for painting
CDC dcBmp;
dcBmp.CreateCompatibleDC(&dc);
dcBmp.SelectObject(hbm);
dc.BitBlt(100,100,400,400,&dcBmp,0,0,SRCCOPY);
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CNN_ESDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CNN_ESDlg::OnQuit()
{
// TODO: Add your control notification handler code here
EndDialog(0);
}
void CNN_ESDlg::OnDisplay()
{
// TODO: Add your control notification handler code here
extern void Output();
Output();
MessageBox("输出结束");
}
void CNN_ESDlg::OnInit()
{
// TODO: Add your control notification handler code here
CDlgInit dl;
dl.DoModal();
}
void CNN_ESDlg::OnLearn()
{
double learnerr_max=0;
char buf[200];
CBrush br;
CPen pen;
int const iSx=50,iEx=540,iSy=50,iEy=400;
int const iOx=70,iOy=380;
pen.CreatePen(PS_SOLID,1,RGB(50,50,50));
br.CreateSolidBrush(RGB(255,255,255));
CClientDC dc(this);
dc.SelectObject(&br);
dc.SelectObject(&pen);
dc.Rectangle(iSx,iSy,iEx,iEy);
dc.MoveTo(iOx,iOy);
dc.LineTo(iOx,iSy+20);
dc.MoveTo(iOx,iOy);
dc.LineTo(iEx-20,iOy);
// TODO: Add your control notification handler code here
number=0;
do{
//每个记录学习一次,并存放
for(Count=0;Count<learnnum;Count++)
{
ForwardSI();
ForwardIH();
ForwardHO();
//........................................
//计算一个条记录学习后误差
Counterror();
//.........................................
//保存一个样本学习后DELTA值
BackDlta_O();
BackDlta_H();
BackDlta_I();
}
//......................................
totalerror();
//......................................
if(Compare())
break;
else //否则修正权值与阀值
BackTD_O_H();
BackTD_H_I();
BackTD_I_S();
//...............
if( number==0)
errora=learnerror;
if(number>0)
{
errorb=learnerror;
BackYita_O_H();
BackYita_H_I();
BackYita_I_S();
errora=errorb;
}
//..................
BackW_O_H();
BackThita_O_H();
BackW_H_I();
BackThita_H_I();
BackW_I_S();
BackThita_I_S();
number++;
//画线
if(number==1)
dc.MoveTo(iOx,iOy-int((iOy-iSy-20)*learnerror/50));
dc.LineTo(iOx+int((iEx-iOx-20)*number/BPNN_GDZ),iOy-int((iOy-iSy-20)*learnerror/50));
dc.MoveTo(iOx+int((iEx-iOx-20)*number/BPNN_GDZ),iOy-int((iOy-iSy-20)*learnerror/50));
if(learnerr_max<learnerror) learnerr_max=learnerror;
}while(!Compare());
sprintf(buf,"实际全局均方差为:%f",learnerror);
dc.TextOut(200,100,buf);
sprintf(buf,"实际训练次数为:%d 次",number);
dc.TextOut(200,120,buf);
//dc.TextOut(20,400,"5000");
sprintf(buf,"y=%f",learnerr_max);
dc.TextOut(70,60,buf);
sprintf(buf,"x=%d",BPNN_GDZ);
dc.TextOut(490,383,buf);
dc.TextOut(70,383,"0");
MessageBox("学习结束");
}
void CNN_ESDlg::OnTest()
{
// TODO: Add your control notification handler code here
double testerr_max=0,temp;
double testerr_min=100;
CBrush br;
CPen pen;
int const iSx=50,iEx=540,iSy=50,iEy=400;
int const iOx=70,iOy=380;
pen.CreatePen(PS_SOLID,1,RGB(100,100,100));
br.CreateSolidBrush(RGB(255,255,255));
CClientDC dc(this);
dc.SelectObject(&br);
dc.SelectObject(&pen);
dc.Rectangle(iSx,iSy,iEx,iEy);
dc.MoveTo(iOx,iOy);
dc.LineTo(iOx,iSy+20);
dc.MoveTo(iOx,iOy);
dc.LineTo(iEx-20,iOy);
double sum;
/////////////////////////////////
double realval[40];
double testval[40];
for(Count=0;Count<testnum;Count++)
{
error[Count]=0.0;
for (int i=0;i<BPNN_IN;i++)
{
sum=0.0;
for(int s=0;s<BPNN_SN;s++)
{
sum+=testin[Count][s]*W_S_I[s][i];
}
sum=sum-Thita_I[i];
I[i][Count]=1/(1+exp(-sum));
}
void ForwardIH();
void ForwardHO();
///////////////////////////////////////////
if(mxxz)
{
realval[Count]=(lym_max[YGXH]-lym_min[YGXH])*testin[Count][YGXH]+lym_min[YGXH];
testval[Count]=(lym_max[YGXH]-lym_min[YGXH])*O[BPNN_ON-1][Count]+lym_min[YGXH];
if(Count>1)
{
temp=realval[Count]-testval[Count-1];
if (temp<0)temp=-temp;
if(testerr_max<temp) testerr_max=temp;
if(testerr_min>temp) testerr_min=temp;
}
/////////////////////////////////////////////////
if(Count==0)
{
dc.MoveTo(iOx,iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.Arc(iOx+int((iEx-iOx-20)*(Count+1)/18),
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH]),
iOx+int((iEx-iOx-20)*(Count+1)/18)+3,
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH])+3,
0,0,0,0);
}
else
{
dc.LineTo(iOx+int((iEx-iOx-20)*Count/18),iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.MoveTo(iOx+int((iEx-iOx-20)*Count/18),iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.Arc(iOx+int((iEx-iOx-20)*(Count+1)/18),
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH]),
iOx+int((iEx-iOx-20)*(Count+1)/18)+3,
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH])+3,
0,0,0,0);
}
}
////////////////////////////////////////////////////////////////////////
//软测量模型测试
else
{
realval[Count]=(lym_max[YGXH]-lym_min[YGXH])*testout[Count][BPNN_ON-1]+lym_min[YGXH];
testval[Count]=(lym_max[YGXH]-lym_min[YGXH])*O[BPNN_ON-1][Count]+lym_min[YGXH];
temp=realval[Count]-testval[Count];
if(temp<0)temp=-temp;
if(testerr_max<temp) testerr_max=temp;
if(testerr_min>temp) testerr_min=temp;
/////////////////////////////////////////////////
if(Count==0)
{
dc.MoveTo(iOx,iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.Arc(iOx+int((iEx-iOx-20)*Count/18),
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH]),
iOx+int((iEx-iOx-20)*Count/18)+3,
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH])+3,0,0,0,0);
}
else
{
dc.LineTo(iOx+int((iEx-iOx-20)*Count/18),iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.MoveTo(iOx+int((iEx-iOx-20)*Count/18),iOy-int((iOy-iSy-20)*realval[Count]/lym_max[YGXH]));
dc.Arc(iOx+int((iEx-iOx-20)*Count/18),
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH]),
iOx+int((iEx-iOx-20)*Count/18)+3,
iOy-int((iOy-iSy-20)*testval[Count]/lym_max[YGXH])+3,0,0,0,0);
}
}
}
/////////////////////////////for循环结束
char buf[300];
sprintf(buf,"y=%f",lym_max[YGXH]);
dc.TextOut(70,50,buf);
dc.TextOut(490,383,"x=72小时");
dc.TextOut(70,383,"0");
sprintf(buf,"相对误差的最大值为:%f",testerr_max/lym_max[YGXH]);
dc.TextOut(80,200,buf);
sprintf(buf,"相对误差的最小值为:% f",testerr_min/lym_max[YGXH]);
dc.TextOut(80,220,buf);
MessageBox("测试结束");
}
void CNN_ESDlg::GraphInit()
{
CBrush br;
CPen pen;
int const iSx=50,iEx=540,iSy=50,iEy=400;
int const iOx=70,iOy=380;
pen.CreatePen(PS_SOLID,1,RGB(255,255,255));
br.CreateSolidBrush(RGB(128,128,128));
CClientDC dc(this);
dc.SelectObject(&br);
dc.SelectObject(&pen);
dc.Rectangle(iSx,iSy,iEx,iEy);
dc.MoveTo(iOx,iOy);
dc.LineTo(iOx,iSy+20);
dc.MoveTo(iOx,iOy);
dc.LineTo(iEx-20,iOy);
}
void CNN_ESDlg::OnRadioyg()
{
// TODO: Add your control notification handler code here
mxxz=true;
}
void CNN_ESDlg::OnRadiocl()
{
// TODO: Add your control notification handler code here
mxxz=false;
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -