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

#ifndef _TDPTRLIST_H_
#include "TDPtrList.h"
#endif

#ifndef _TPICKENTSET_H_
#include "TPickEntSet.h"
#endif

#ifndef _TPOINTLIST_H_
#include "TPointList.h"
#endif

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

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

#ifndef _TAECSPACECELL_H_
#include "TAecSpaceCell.h"
#endif

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

#ifndef _TENTITYSET_H_
#include "TEntitySet.h"
#endif

#ifndef _TSORTWALLONPT_H_
#include "TSortWallOnPt.h"
#endif

// 由墙找房间的辅助类,用来初始化全局变量和清除全局变量
// 状态: 考虑了墙体底标高不同时候的处理
class TARCH_EXP TSearchSpaceFromWall 
{
public:
	
	TSearchSpaceFromWall();

	~TSearchSpaceFromWall();
	
	void _SearchSpaceFromWall();
	
	void InitStart(TPickEntSet &ss, const TDPtrList<AcDbObjectId> &idColus);
	
	void InitStart(const TDPtrList<AcDbObjectId> &idWalls, const TDPtrList<AcDbObjectId> &idColus);
	
	//更新柱子对墙体的连接
	void UpdateColuLinkage(const TGGeRectAngle *pBox = NULL);  
	
	//更新墙体标志(内外墙)
	void UpdateWallFlags();  

	// 合并所有墙段
	void MergeWalls(TADSGePointList &lstCorners, TPickEntSet &ssDel);    

	//在断点处,或裁剪区域中心打断墙体
	void BreakWalls(TADSGePointList &lstCorners, TPickEntSet &ssAdd); 
	
	// 新添SortWallOnPt 到全局变量GlobalSortWalls
	void NewAppend(TAecSpaceWall *pWall);
	
	TAecSpaceCell * SearchSpaces();
	
	// 通过给定的点搜索房间
	// 返回: 0--没有找到; 1--室内; 2--室外
	int SearchSpace(const TADSGePoint3d &ptAt, TAecSpaceCell &space); 
	
	// 找由fromWall到toWall的一条路径, 应当没有找出区域的情况下使用
	int SearchPath(TAecSpaceWall &fromWall, TAecSpaceWall &toWall, TDPtrStack<TAecSpaceWall> &lstWallPath);
	
	// 找由fromWall到toWall的一条路径, 应当没有找出区域的情况下使用	;nType:0,基线;1,中线;2,Left;3;right;
	int SearchPath(TAecSpaceWall &fromWall, TAecSpaceWall &toWall, TGGePoly2D &polyPath, int nType = 0);

	void SetDefaultWidth();
	
	// bCreateAlone是否创建孤独的墙, 在轴线变墙时用到
	void CreateWalls(BOOL bCreateStandAlone=TRUE); 
	
	//取得在墙角的所有实体
	void GetEntitiesAtCorners(TADSGePointList &lstCorners, TPickEntSet &ss);
	
	void GetAllCorners(TADSGePointList &lstCorners);
	
	TAecSpaceWall *FindWall(const TEntitySet &objName);
	
	// 找aWall的左右房间
	int SearchTwoSpace(TAecSpaceWall &aWall, TAecSpaceCell  &lSpace, TAecSpaceCell &rSpace);
	
	int SearchOneSpace(TAecSpaceWall &aWall, int nSide, TAecSpaceCell &space);
	
	int FindLinkNode(const TAecSpaceWall *pWall, int *pIndex1, int *pIndex2);

	
public:
	
	static TDPtrList<TSortWallOnPt> g_lstAllSortWalls;
	
	TDPtrList<TAecSpaceWall> walls;
	
	TDPtrList<TAecSpaceCell> spaces;
	CMap<long,long,PVOID,PVOID> m_mapWallId2OutlinePl;  

protected:
    
	//在第nPos个墙角合并墙段
	Adesk::Boolean MergeWallAt(int nPos, TADSGePointList &lstCorners, TPickEntSet &ssDel);
    
	//在第nPos个墙角合并墙段
	Adesk::Boolean BreakWallAt(int nPos, TADSGePointList &lstCorners, TPickEntSet &ssAdd); 
	
private:
	
	// add by gjm 2013/10/21
	// 从g_lstAllSortWalls中取出符合要求的TSortWallOnPt
	TSortWallOnPt* GetSortWallByPt(const TAecSpaceWall *pWall, BOOL bStartPt) const;

	TAecSpaceCell *SearchExtSpace(TDPtrList<TAecSpaceWall> &walls, TDPtrList<TAecSpaceCell> &spaces);
	
private:
	
	static char s_chConstructed;
};

#endif