//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TAecSpaceCell 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TAecSpaceCell 声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TAECSPACECELL_H_
#define _TAECSPACECELL_H_

#ifndef _TAECSPACEWALL_H_
#include "TAecSpaceWall.h"
#endif

#ifndef _TDPTRSTACK_H_
#include "TDPtrStack.h"
#endif

#ifndef _TGGEPOLY2D_H_
#include "TGGePoly2D.h"
#endif

#ifndef _TADSGEPOINT3D_H_
#include "TADSGePoint3d.h"
#endif

class TARCH_EXP TAecSpaceCell : public TDPtrStack<TAecSpaceWall> 
{
public:
	TAecSpaceCell(); 
	~TAecSpaceCell();

	int ShowMe();
	ads_real PathArea();
	// sg add 091106，解决离坐标原点较远时，积分出错的情况
	ads_real PathArea(TADSGePoint3d ptStart);

	int GeomCenterPoly2D(TGGePoly2D &poly);
	int CenterPoly2D(TGGePoly2D &poly);

	// 沿房间内壁(对于室外则沿外壁)
	// nCtrlFlag==0不考虑柱子，1--考虑柱子用减法(室内), 2--考虑柱子用加法(室外)
	// sg modify 091117，增加是否处理墙体造型的设置，只在nCtrlFlag大于0时有效，只要为解决散水不需要绕墙体造型的问题
	// nDealWallPatch==0不考虑墙体造型，1--考虑墙体造型与柱子使用相同的室内、室外方法
	// 2--考虑墙体造型，固定室外；3--考虑墙体造型，固定室内
//	int InternalPoly2D(TGGePoly2D &poly, int nCtrlFlag); 
//	int InternalPoly2D(TGGePoly2D &poly, int nCtrlFlag, BOOL bDealWallPatch = TRUE); 
	int InternalPoly2D(TGGePoly2D &poly, int nCtrlFlag, int nDealWallPatch = 1); 
	
	// 求房间中心线的界限
	int GetExtend(TADSGePoint3d &ptLow, TADSGePoint3d &ptUp);

	void Redraw(int nMode = 1);

public:
	// 全局房间号
	static int					g_nGlobalIndex;
	//全局所有房间的链表
	static TDPtrList<TAecSpaceCell> *g_pAllSpaces;	
	int	m_nIndex;	// 房间号
};

#endif