DXF图元文件提取与显示(三)-Circle

#pragma once#include "dxfmeta.h"class DXFCircle :public DXFMeta{public:explicit DXFCircle(UINT rCount,UINT seekBytes);~DXFCircle(void);virtual string OutputFormat();friendostream& operator<<(ostream& os,const DXFCircle& metaCircle);//数据输出的友元函数friendistream& operator>>(istream& is,DXFCircle& metaCircle);//数据输入的友元函数virtual void Draw( HDC& dc );private:Point center;double radius;};

 

 

http://blog.csdn.net/password318/article/details/7009957