//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, SH Software Co. Ltd.
// = FileName	:   XArcSection.h
// = Version	:   ver2.0
// = Author		:   zjq
// = CreateDate	:   2002-09-09
// = Description:   圆弧截面类的声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _XArcSection_H_
#define _XArcSection_H_

#ifndef _XARC_H_
#include "XArc.h"
#endif

#ifndef _XEXPLODESTREAMBASE_H_
#include "XExplodeStreamBase.h"
#endif

class GEOAPI XArcSection : public XArc 
{
public:

	XArcSection(const XArc &a, ads_real ws=_AS_SYS_UNIT(800), ads_real wh=_AS_SYS_UNIT(1800), BOOL bArc=FALSE);
	
	XArcSection(const XArcSection &src);
	
	XArcSection();
	virtual ~XArcSection();

	XArcSection & operator = (const XArcSection &src);

	int MakeWall(XExplodeDraw &dc, const XArc &iArc, const XArc &oArc,
				 ads_real iWidth, ads_real oWidth, ads_real height,int nDiv=30) const;

public:
	
	ads_real winSill;		// 窗台高度
	
	ads_real winHeight;		// 门窗高度
	
	BOOL m_bArcWin;			//是否为弧窗
};

#endif