control.cpp

一个遗传算法的VC版本

#include "control.h"

//////////////////////////  提供提示和帮助信息 /////////////////////////////
void Control::welcome(HWND hwnd)
{
	//创建一个对话框显示提示信息
	MessageBox(hwnd, "点击鼠标左键设置点位置点\n 点击鼠标右键清空所有点\n点菜单开始或ENTER进行寻路\n详细信息请选菜单中帮助",
             "遗传算法演示实验",     MB_OK );
	return;
}
void Control::help(HWND hwnd)
{
	
}

////////////////////////获得和设置地图类型  交叉率变异率种群大小最大世代数/////////////////////////////
UINT Control::GetMapStyle( )                       //获得当前地图类型
{	return MapStyle; }

void Control::SetMapStyle(HWND hwnd, WPARAM wParam) //设置地图类型
{
	HMENU      hMenu ;
	hMenu = GetMenu (hwnd) ;
	
	switch (LOWORD (wParam))
	{
	case ID_DefaultMap :
		{ MapObject= &DefaultMapObject;}break;
	case ID_RoundMap :
		{ MapObject=&RoundMapObject  ;}break;
	default :
		break;
	}
	CheckMenuItem (hMenu, MapStyle, MF_UNCHECKED);
	MapStyle=LOWORD (wParam);
	CheckMenuItem (hMenu, MapStyle, MF_CHECKED );
	return;
}
void Control::SetGaInformation(float fpcross ,float fpmutation , int fpopsize , int fmaxgen)
{                                           //依次交叉率变异率种群大小最大世代数
	  if( pcross!=0 )  { pcross=fpcross    ;}
	  if(pmutation!=0)  { pmutation=fpmutation;}
	  if( popsize!=0|| popsize!=1)	{ popsize=fpopsize   ;}
	  if( maxgen!=0|| popsize!=1 )  { maxgen=fmaxgen     ;}
	  return;
}
////////////////////////////    清除所有点      /////////////////////////////////
void Control::CleanAllUpDate( )
{	
	MapObject->DelAllPoint();
	return ;
} 


/////////////////////////显示其它与鼠标位置 或地图相关信息//////////////////////////
void Control::DisPlay( HWND hwnd ,const POINT& point,bool bdrawline)
{
	HDC hdc;
	int    n=0;
	POINT   temppoint;
	char     buffer[80];                    // used to print strings
	hdc=GetDC(hwnd);
	SetBkMode(hdc,OPAQUE);

	SetTextColor(hdc,RGB(0,0,0));
	sprintf(buffer,"Point %d",(MapObject->GetAllClickPoint()).size() ); //显示点的个数 	
	TextOut(hdc,0,n,buffer,strlen(buffer));            // print the message

	if( bdrawline==1 )                                  //  当前未准备好所有的点
	{ 	  TextOut(hdc,60,0," Distance 0    ",15);   }                //连线总长为0
	else
	{
		sprintf(buffer," Distance%d", LineObject.GetSumDistance( ) ); //显示连线总长
		TextOut(hdc,60,0,buffer,strlen(buffer));          
	}

	if(MapStyle==ID_DefaultMap )                        //默认地图才显示坐标 
	{
		temppoint=DefaultMapObject.GetMapPoint(point);   //获得地图上的点位置700*400
		
		if(-1!=temppoint.x )                    //测试点再有效区没有 
		{ 	SetTextColor(hdc,RGB(0,0,0));	}	  //没在无效区域则为黑笔 		
		else
		{ 	SetTextColor(hdc,RGB(255,0,0));}     //在无效区域则为红笔 

		sprintf(buffer,"cx%d", temppoint.x);	
		TextOut(hdc,0,20,buffer,strlen(buffer));            // print the message		
		sprintf(buffer,"cy%d", temppoint.y);
		TextOut(hdc,0,40,buffer,strlen(buffer));           // print the message		
	}   
	ReleaseDC (hwnd, hdc);
	return;
}

////////////////////////以下为画地图，画线，画单和所有点，涂点（擦除点）//////////////////////
void Control::DrawMap(HWND hwnd,HDC hdc ) 
{
	MapObject->DrawMap( hwnd,hdc);
	return;
}
void Control::DrawAllPoint(HWND hwnd)  //画出所有在向量里的点
{
	for( int n=(MapObject->GetAllClickPoint( )).size( );n>0;)
	{ MapObject->DrawPonit(hwnd, (MapObject->GetAllClickPoint( ) )[--n] );}
	return;
}

void Control::DrawTruePoint( HWND hwnd ,const POINT& point ) 
{
	MapObject->DrawPonit( hwnd , point);             
	return;
}

void Control::DrawFalsePoint( HWND hwnd ,const POINT& point )
{     
	MapObject->SmearPonit( hwnd , point);   
	return;
}

//////////////////////////////      画线的准备和画线         //////////////
void Control::DrawLineWait( )
{
	 vector<POINT> vecpoint;
	 vector<int> vec;
	 CGA ga;
	 if( (MapObject->GetAllClickPoint( )).size( )<=2)
	 { return;}

	 LineObject.SetPointMatrix(MapObject->GetAllClickPoint( ) );  //将地图中所有点一位置作参数
	                                                     //产生点的矩阵
	 ga.preSet(LineObject.GetPointMatrix(),pcross,pmutation,popsize,maxgen,power+1);//矩阵作参数
	 LineObject.GaInterface( ga.start() );	 	
}
void Control::DrawLine(HWND hwnd)
{
	if(LineObject.GetPointPosition( ).size( )<=0)
	{ return;}
	
	if(LineObject.GetPointPosition( ).size( )<=2)
	{  
		LineObject.DrawLine(hwnd,MapObject->GetAllClickPoint( ));
		 return;
	}
	LineObject.DrawLine(hwnd,LineObject.GetPointPosition( ));
}