roundmap.cpp

一个遗传算法的VC版本

#include "roundmap.h"

  RoundMap::RoundMap()
{
	// do initialization stuff here
	vector<POINT> point60(60);
	int iallpoint[120]=
	{	
		305,-21,324,-23,344 ,  -23 ,365 ,-19,384, -13,   402, -6,421, 4,437,     16 ,454 ,28,468 ,41,
	   482, 57, 493, 74,503,   93,509, 113, 515, 132,   518, 152,520,173,518,   193,514, 214,510,233,
	   501, 254,493, 271,481,  287,468,304, 456, 318,   439,329,422, 342,284,   -16,263 ,-12,246, -4,
	   225, 3,  210, 17,194,   28,178, 42, 166, 56,    156, 74,145, 93,137,    112,133,131,129, 153,
	   127, 173,128,195,132,   213,137, 233,146 ,255,   155 ,272,165, 290,180,  307,194,318,208, 331,
	   227 ,343,244,352,265,   360,282 ,365,303 ,366,   326, 369,343, 368,368, 365,385, 360,404, 353
	};
	for(int n=0;n<60;n++)
	{ 
		point60[n].x=iallpoint[2*n];
		point60[n].y=iallpoint[2*n+1];		
	}
	for(int n=0;n<60;n++)
	{ 
		point60[n].x=point60[n].x+51;
		point60[n].y=point60[n].y+51;
	}
	mappoint=point60;
}

//////////////////////         画地图           /////////////////////////
void RoundMap::DrawMap(HWND hwnd,HDC hdc ) ////n表示线的条数
{	
	RECT           rect;
	rect.bottom=450;///// 无效区域 （背景区域）
	rect.left=100;
	rect.right=740;
	rect.top=0;

	HBRUSH hbrush;                               //擦除背景区域
	hbrush=CreateSolidBrush( RGB(255,255,255) );
	FillRect(hdc,& rect, hbrush );

	SelectObject (hdc, GetStockObject (BLACK_PEN)) ;	
	for(int n=0;n<60;n++)
	{ Ellipse (hdc, mappoint[n].x-5, mappoint[n].y-5, mappoint[n].x+5, mappoint[n].y+5) ;	}
}

//////////////////////     保存删除POINT（在地图位置)到向量/////////////////////////////
void RoundMap::SaveClickPoint()
{
	fstream outFile( "copy.text", ios_base::out );
	if ( !outFile )
	{
		cerr << "unable to open input file: "<< " -- bailing out!\n";
		return ;
	}
	if(vecpoint.size()<=0)
	{ 		return;	}
	outFile<<"#"<<"Round_Map_NAME"<<'\n';              ///以后有用
	outFile<<"#"<<vecpoint.size()<<'\n';
	for(int n=0;n<vecpoint.size();n++)
	{	
		outFile<<vecpoint[n].x;
		outFile<<" ";	
		outFile<<vecpoint[n].y;
		outFile<<'\n';
	}		
	return;
}
void RoundMap::DelAllPoint()          //删除所有的点
{
	if(vecpoint.size()<=0)
	{ 	return;	}
    vecpoint.clear();
	return;
}
 ////////////////        找到该点 是否有所在区域的值                /////////////////////////
POINT RoundMap::FindAroundPoint( const POINT& point)
{
	vector< POINT> vecroundpoint;
	POINT   temppoint;
	vector <POINT>::iterator Iter;

	for(int n=-3;n<4;n++)
	for(int m=3;m>-4;m--)
	{
		temppoint.x=point.x+m;
		temppoint.y=point.y+n;
		vecroundpoint.push_back(temppoint);   //获得该点附近的点
		temppoint.x=point.x+n;
		temppoint.y=point.y+m;
		vecroundpoint.push_back(temppoint);   //获得该点附近的点		
	}

	Iter=find_first_of(mappoint.begin(),mappoint.end(),vecroundpoint.begin(),vecroundpoint.end(),equal_point());
	if(Iter==mappoint.end())
	{ 
		temppoint.x=-1;
		temppoint.y=-1;
		return temppoint;
	}
      return (*Iter);
}

/////////////////       在地图上画点或将地点上以存在的点从地图上删除     //////////////////////
void RoundMap::DrawPonit( HWND hwnd ,const POINT& point)  //在地图上画点（参数为实际位置）
{
	HDC hdc;   
	POINT   temppoint,Drawpoint;
	temppoint.x=-1;
	temppoint.y=-1;
    Drawpoint=FindAroundPoint(point);
	if(Drawpoint.x==temppoint.x&&Drawpoint.y==temppoint.y)
	{ return;}
    
	AddPoint( point );
	hdc=GetDC( hwnd );
	HBRUSH hbrush=CreateSolidBrush( RGB(255,0,0) );
	SelectObject( hdc,hbrush );
	Ellipse (hdc, (Drawpoint).x-5, (Drawpoint).y-5, (Drawpoint).x+5, (Drawpoint).y+5) ;	
	DeleteObject( hbrush );	
	ReleaseDC (hwnd, hdc);	
}

void RoundMap::SmearPonit( HWND hwnd ,const POINT& point)//将地图上已存在的点（参数为实际位置）重画
{ 	
	int n=vecpoint.size();
	
	SubPoint(point);
	if(n==vecpoint.size())     //在其他地区（60个之外 ）点击右键则向量大小不变
	{ return;}	
	
	for(int n=0;n<vecpoint.size();n++)               ///重画所有的点和地图
	{	DrawPonit(hwnd,vecpoint[n] );	}  // 1
	return;
	//////  以下为另一种擦除点的方法（可代替前面一对1之间的内容）/////
	///////，可以减少修改的数目为一个，但在连线后无法删除线       ///
	/*
	hdc=GetDC(hwnd);
	HBRUSH hbrush=CreateSolidBrush( RGB(255,255,255) );
	SelectObject( hdc,hbrush );                           ////    将该点刷为白色        
	Ellipse (hdc, (Drawpoint).x-5, (Drawpoint).y-5, (Drawpoint).x+5, (Drawpoint).y+5) ;	
	DeleteObject( hbrush );

	SelectObject (hdc, GetStockObject (BLACK_PEN)) ;        //在该点画椭圆
	Ellipse (hdc, (Drawpoint).x-5, (Drawpoint).y-5, (Drawpoint).x+5, (Drawpoint).y+5) ;	;
	ReleaseDC (hwnd, hdc);*/	
}

///////////////////        添加和减少点（ 在地图位置)到向量          ///////////////////////
void RoundMap::AddPoint(const POINT& point) // 保存POINT（参数为实际位置)到向量
{	
	POINT   temppoint,Drawpoint;
	temppoint.x=-1;
	temppoint.y=-1;
    Drawpoint=FindAroundPoint(point);
	if(Drawpoint.x==temppoint.x)//表示未找到点
	{ return;}
	if(find_if(vecpoint.begin(),vecpoint.end(),equal_point(Drawpoint))!=vecpoint.end())
	{ return;}                                          //保证点不重复
	                                                     
	vecpoint.push_back(Drawpoint);	
}

void RoundMap::SubPoint(const POINT& point)
{	
	
	POINT   temppoint,Drawpoint;
	vector <POINT>::iterator Iter;
	temppoint.x=-1;
	temppoint.y=-1;

    Drawpoint=FindAroundPoint(point);
	if(Drawpoint.x==temppoint.x)
	{ return;}
	Iter=remove_if(vecpoint.begin(),vecpoint.end(),equal_point( Drawpoint));
	if( Iter==vecpoint.end( ))
	{ return;}
	vecpoint.erase(Iter);		
}

////////////////////         获得所有已点击的点的位置    ////////////////////
vector<POINT> RoundMap::GetAllClickPoint( ) 
{
	return vecpoint;
}