demoview.cpp

CDMA编码测试程序

// DEMOView.cpp : implementation of the CDEMOView class
//

#include "stdafx.h"
#include "DEMO.h"
#include "math.h"
#include "DEMODoc.h"
#include "DEMOView.h"

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

#define SK 5 ////////////////////////////////////
unsigned char PN0[64]={1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0};
unsigned char PN1[64]={1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1};
unsigned char PN2[64]={1,0,0,1,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
unsigned char PN3[64]={1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,0,0};
int B0=0;
int B1=0;
int B2=0;
int B3=0;
unsigned char DeCode(unsigned char *pN,unsigned char *pPN)
{
	int Sigma=0;
	for(int i=0;i<64;i++)
	{
       Sigma+=pN[i]*pPN[i];
	}
	return Sigma;
}
void DrawWave(int head,int x,int y,unsigned char *pL,CDC *pDC)
{
   CPen penRed(PS_SOLID,2,RGB(0xff,0x00,0x00));
   CPen penBlack(PS_SOLID,2,RGB(0x00,0x00,0xff));
   CPen *oldpen=NULL;
   for(int i=0;i<64;i++)
   {
	  
	  if((i>=head)&&((i-head)<64))
      {
	      oldpen=pDC->SelectObject(&penRed);
	  }
	  else
	  {
	      oldpen=pDC->SelectObject(&penBlack);
	  }
      if(i==0)
	  {
         if(pL[i]==0)
		 {
            pDC->MoveTo(x,y+15);
			pDC->LineTo(x+(i+1)*12,y+15);
		 }
		 else
		 {
            pDC->MoveTo(x,y);
			pDC->LineTo(x+(i+1)*12,y);
		 }
	  }
	  else
	  {
         if(pL[i]==0)
		 {
            if(pL[i-1]==0)
			{
               pDC->LineTo(x+(i+1)*12,y+15);
			}
			else
			{
               pDC->LineTo(x+i*12,y+15);
			   pDC->LineTo(x+(i+1)*12,y+15);
			}
		 }
		 else
		 {
             if(pL[i-1]==0)
			{
               pDC->LineTo(x+i*12,y);
			   pDC->LineTo(x+(i+1)*12,y);
			}
			else
			{
               pDC->LineTo(x+(i+1)*12,y);
			}
		 }
	  }
   }
}
/////////////////////////////////////////////////////////////////////////////
// CDEMOView

IMPLEMENT_DYNCREATE(CDEMOView, CFormView)

BEGIN_MESSAGE_MAP(CDEMOView, CFormView)
	//{{AFX_MSG_MAP(CDEMOView)
	ON_BN_CLICKED(IDC_PN0LEFT, OnPn0left)
	ON_BN_CLICKED(IDC_PN0RIGHT, OnPn0right)
	ON_BN_CLICKED(IDC_PN1LEFT, OnPn1left)
	ON_BN_CLICKED(IDC_PN1RIGHT, OnPn1right)
	ON_BN_CLICKED(IDC_PN2LEFT, OnPn2left)
	ON_BN_CLICKED(IDC_PN2RIGHT, OnPn2right)
	ON_BN_CLICKED(IDC_PN3LEFT, OnPn3left)
	ON_BN_CLICKED(IDC_PN3RIGHT, OnPn3right)
	ON_BN_CLICKED(IDC_NEWNOISE, OnNewnoise)
	ON_BN_CLICKED(IDC_ADDPN0, OnAddpn0)
	ON_BN_CLICKED(IDC_ADDPN1, OnAddpn1)
	ON_BN_CLICKED(IDC_ADDPN2, OnAddpn2)
	ON_BN_CLICKED(IDC_ADDPN3, OnAddpn3)
	ON_BN_CLICKED(IDC_NOISE, OnNoise)
	ON_BN_CLICKED(IDC_ORXOR, OnOrxor)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDEMOView construction/destruction

CDEMOView::CDEMOView()
	: CFormView(CDEMOView::IDD)
{
	//{{AFX_DATA_INIT(CDEMOView)
	m_addpn0 = FALSE;
	m_addpn1 = FALSE;
	m_addpn2 = FALSE;
	m_addpn3 = FALSE;
	m_addnoise = TRUE;
	m_xor = FALSE;
	//}}AFX_DATA_INIT
	// TODO: add construction code here
    for(int i=0;i<64;i++)
		Noise[i]=0;
}

CDEMOView::~CDEMOView()
{
}

void CDEMOView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDEMOView)
	DDX_Check(pDX, IDC_ADDPN0, m_addpn0);
	DDX_Check(pDX, IDC_ADDPN1, m_addpn1);
	DDX_Check(pDX, IDC_ADDPN2, m_addpn2);
	DDX_Check(pDX, IDC_ADDPN3, m_addpn3);
	DDX_Check(pDX, IDC_NOISE, m_addnoise);
	DDX_Check(pDX, IDC_ORXOR, m_xor);
	//}}AFX_DATA_MAP
}

BOOL CDEMOView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CDEMOView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();

}

/////////////////////////////////////////////////////////////////////////////
// CDEMOView printing

BOOL CDEMOView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CDEMOView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CDEMOView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CDEMOView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CDEMOView diagnostics

#ifdef _DEBUG
void CDEMOView::AssertValid() const
{
	CFormView::AssertValid();
}

void CDEMOView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CDEMODoc* CDEMOView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CDEMODoc)));
	return (CDEMODoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CDEMOView message handlers

void CDEMOView::OnDraw(CDC* pDC) 
{
	// TODO: Add your specialized code here and/or call the base class
	unsigned char N[64];
	pDC->SetBkMode(TRANSPARENT);//设置文本透明

	for(int i=0;i<64;i++)
	{
       if(i>=B0)
		   if((i-B0)<64)
              N[i]=PN0[i-B0];
		   else
			  N[i]=0;
	   else
          N[i]=0;
	}
    DrawWave(B0,140,30,N,pDC);
	///////////////////////////////////////
    for(i=0;i<64;i++)
	{
       if(i>=B1)
		   if((i-B1)<64)
              N[i]=PN1[i-B1];
		   else
			  N[i]=0;
	   else
          N[i]=0;
	}
    DrawWave(B1,140,60,N,pDC);
    ///////////////////////////////////////
	for(i=0;i<64;i++)
	{
       if(i>=B2)
		   if((i-B2)<64)
              N[i]=PN2[i-B2];
		   else
			  N[i]=0;
	   else
          N[i]=0;
	}
    DrawWave(B2,140,90,N,pDC);
    ///////////////////////////////////////
	for(i=0;i<64;i++)
	{
       if(i>=B3)
		   if((i-B3)<64)
              N[i]=PN3[i-B3];
		   else
			  N[i]=0;
	   else
          N[i]=0;
	}
    DrawWave(B3,140,120,N,pDC);
    ///////////////////////////////////////
    DrawWave(0,140,220,Noise,pDC);
    ///////////////////////////////////////
	UpdateData(true);
	for(i=0;i<64;i++)
	{
	   N[i]=0;
	   if(m_addpn0)
          if(i>=B0)
		     if((i-B0)<64)
                N[i]|=PN0[i-B0];
	   if(m_addpn1)
          if(i>=B1)
		     if((i-B1)<64)
                N[i]|=PN1[i-B1];
	   if(m_addpn2)
          if(i>=B2)
		     if((i-B2)<64)
                N[i]|=PN2[i-B2];
       if(m_addpn3)
          if(i>=B3)
		     if((i-B3)<64)
                N[i]|=PN3[i-B3];
	}
    DrawWave(0,140,150,N,pDC);
	for(i=0;i<64;i++)
	{
	   if(m_addnoise)
	   {
		   if(m_xor)
		   {
			   if(Noise[i]==1)
				   N[i]=0;
		   }
		   else
		   {
			   if(Noise[i]==1)
			       N[i]=1;
		   }
	   }
	}
	DrawWave(0,140,290,N,pDC);
	////////////////////////////////////////////////////////////////////////
	CString ts;
	ts.Format("相关度       结果");
	pDC->TextOut(100,420,ts);
	int temp=DeCode(N,PN0);
	temp-=3;
	if(temp<0)
		temp=0;
    temp*=20;
	ts.Format("PN0=%%%d",temp);
	pDC->TextOut(100,450,ts);
	if(temp>50)
       pDC->FillSolidRect(180,445,20,20,RGB(0xff,0,0));
	else
       pDC->FillSolidRect(180,445,20,20,RGB(0xaa,0xaa,0xaa));
	////////////////////////////////////////////////////////////////////////
	temp=DeCode(N,PN1);
	temp-=3;
	if(temp<0)
		temp=0;
    temp*=20;
	ts.Format("PN1=%%%d",temp);
	pDC->TextOut(100,480,ts);
	if(temp>50)
       pDC->FillSolidRect(180,475,20,20,RGB(0xff,0,0));
	else
       pDC->FillSolidRect(180,475,20,20,RGB(0xaa,0xaa,0xaa));
	////////////////////////////////////////////////////////////////////////
	temp=DeCode(N,PN2);
	temp-=3;
	if(temp<0)
		temp=0;
    temp*=20;
	ts.Format("PN2=%%%d",temp);
	pDC->TextOut(100,510,ts);
	if(temp>50)
       pDC->FillSolidRect(180,505,20,20,RGB(0xff,0,0));
	else
       pDC->FillSolidRect(180,505,20,20,RGB(0xaa,0xaa,0xaa));
	////////////////////////////////////////////////////////////////////////
	temp=DeCode(N,PN3);
	temp-=3;
	if(temp<0)
		temp=0;
    temp*=20;
	ts.Format("PN3=%%%d",temp);
	pDC->TextOut(100,540,ts);
	if(temp>50)
       pDC->FillSolidRect(180,535,20,20,RGB(0xff,0,0));
	else
       pDC->FillSolidRect(180,535,20,20,RGB(0xaa,0xaa,0xaa));
	////////////////////////////////////////////////////////////////////////
	CView::OnDraw(pDC);
}
void CDEMOView::OnPn0left() 
{
	// TODO: Add your control notification handler code here
    B0--;
	Invalidate();
}

void CDEMOView::OnPn0right() 
{
	// TODO: Add your control notification handler code here
	B0++;
	Invalidate();
}

void CDEMOView::OnPn1left() 
{
	// TODO: Add your control notification handler code here
	B1--;
	Invalidate();
}

void CDEMOView::OnPn1right() 
{
	// TODO: Add your control notification handler code here
	B1++;
	Invalidate();
}

void CDEMOView::OnPn2left() 
{
	// TODO: Add your control notification handler code here
	B2--;
	Invalidate();
}

void CDEMOView::OnPn2right() 
{
	// TODO: Add your control notification handler code here
	B2++;
	Invalidate();
}

void CDEMOView::OnPn3left() 
{
	// TODO: Add your control notification handler code here
	B3--;
	Invalidate();
}

void CDEMOView::OnPn3right() 
{
	// TODO: Add your control notification handler code here
	B3++;
	Invalidate();
}

void CDEMOView::OnNewnoise()
{
	// TODO: Add your control notification handler code here
	int flag;
	do{
		flag=0;
	    for(int i=0;i<64;i++)
		{
		   if(rand()>3276)
			  Noise[i]=0;
		   else
		   {
			  Noise[i]=1;
			  flag++;
		   }
		}
	}while((flag<2)||(flag>6));
	Invalidate();
}

void CDEMOView::OnAddpn0() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}

void CDEMOView::OnAddpn1() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}

void CDEMOView::OnAddpn2() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}

void CDEMOView::OnAddpn3() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}

void CDEMOView::OnNoise() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}

void CDEMOView::OnOrxor() 
{
	// TODO: Add your control notification handler code here
	Invalidate();
}