liview.cpp

前几天给大家共享了一个基本的遗传算法VC++原代码

// liView.cpp : implementation of the CLiView class
//

#include "stdafx.h"
#include "li.h"
#include "genetic.h"
#include "liDoc.h"
#include "liView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLiView

IMPLEMENT_DYNCREATE(CLiView, CView)

BEGIN_MESSAGE_MAP(CLiView, CView)
	//{{AFX_MSG_MAP(CLiView)
	ON_COMMAND(ID_GENE, OnGene)
	ON_WM_LBUTTONDBLCLK()
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLiView construction/destruction

CLiView::CLiView()
{
	// TODO: add construction code here

}

CLiView::~CLiView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CLiView drawing

void CLiView::OnDraw(CDC* pDC)
{
	CLiDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	

	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CLiView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CLiView diagnostics

#ifdef _DEBUG
void CLiView::AssertValid() const
{
	CView::AssertValid();
}

void CLiView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CLiView message handlers

void CLiView::OnGene() 
{
	

}

void CLiView::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	CDC *pDC;
    pDC=this->GetDC();	
	
	 char str[50];
     int x,y;
	 int k=0;
for(int j=0;j<500;j++)
{

	Gene.RunGeneration();
    pDC->TextOut(48,20,"个体变量值：          （排序）                 与适应度：");
	for( k=0;k<POPULATION_SIZE;k++)
	{   
		for(int p=0;p<MAX_LENGTH;p++)
		{
		x=Gene.Population[k].DNA[p];
		itoa(x,str,10);
		pDC->TextOut(50+35*p,50+25*k,str);
		y=Gene.Population[k].Fitness;
		itoa(y,str,10);
        pDC->TextOut(350,50+25*k,str);
		}
      
	}
	x=Gene.AverageFitness;
	itoa(x,str,10);
	pDC->TextOut(500,250,"种群平均适应度：");
	pDC->TextOut(650,250,str);
	
	pDC->TextOut(500,300,"最佳个体变量值：");
	pDC->TextOut(500,360,"最佳个体适应度：");

  for(int h=0;h<MAX_LENGTH;h++)
		{
		x=Gene.BestIndividual.DNA[h];
		itoa(x,str,10);
		pDC->TextOut(500+25*h,330,str);
		}
	   y=Gene.BestIndividual.Fitness;
		itoa(y,str,10);
        pDC->TextOut(650,360,str);
}
   ReleaseDC(pDC);	
   
	CView::OnLButtonDblClk(nFlags, point);
}

int CLiView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;



	double Var[MAX_LENGTH][2]={{1.0,100.0},{1.0,100.0},{1.0,100.0},{1.0,100.0},{1.0,100.0}
	,{1.0,100.0},{1.0,100.0},{1.0,100.0}};//设置八个变量的优化取值范围。

	//double Var[MAX_LENGTH][2]={{-5.12,5.12},{-5.12,5.12},{-5.12,5.12}};

Gene.SetCross(0.8);
Gene.SetMutation(0.2);
Gene.setvarscope(Var);
Gene.init();
	
	return 0;
}