//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TWallData.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   墙体数据类的定义
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "DbConfig.h"
#include "Symdef.h"
#include "TWallData.h"
#include "TDbWall.h"
#include "TAcDbObjectPtr.h"
#include "TSortSideOnVertex.h"
#include "TGGiWallVector.h"
#include "TPushMemVar.h"
#include "TDbColumn.h"
#include "OpeningData.h"
#include "TGGeArc.h"
#include "TPushPrec.h"
#include "TAecSpaceWall.h"
#include "TGGeLine.h"
#include "TDPtrList.h"


extern double g_nInsulateThick;
extern BOOL g_bSkipWallMaterial;

TWallData* TWallData::g_pWall = NULL;

static int CmpSortWallLoc(const TSortWallOnPt *p1, const void *p2)
{
	TSortWallOnPt *pp1 = (TSortWallOnPt *)p1;
	
	//modify by xlc on 120425 墙柱关系精确判断
	//return !pp1->Include(*(const TADSGePoint3d *)p2);
	return !pp1->ExactInclude(*(const TADSGePoint3d *)p2);
}

TWallData::TWallData()
{
	_TWallData();
}

//设置默认值
void TWallData::_TWallData()
{ 
	//(WF_STARTTERM+WF_ENDTERM); //俩端封头
	m_nWallFlag = 0;
	m_lWidth = m_rWidth = _AS_SYS_UNIT(g_nIntWallWidth) / 2.0;
	m_nHeight = DocGetLHeight();
	m_nUsageFlag = kNormal;
	m_style = kBrick;
	// wlw modify 100914，修改默认厚度g_nInsulateThick如果是小数位是0则右保温与左一样，否则按实际值取。
	int nLeft, nRight;
	DoubleToTowInt(g_nInsulateThick, nLeft, nRight);
	m_nInsuThick = _AS_SYS_UNIT(TowIntToDouble(nLeft, nRight));
	m_nFromLeftStart = m_nFromLeftEnd = m_nFromRightStart = m_nFromRightEnd = 0.0;
	//端部保温封口
	SetInsulateCap(g_bWallHasInsulateCap);
	m_idKatanaEnd = m_idKatanaStart = AcDbObjectId::kNull;
}

// 直墙
TWallData::TWallData(const TADSGePoint3d &ptStart, const TADSGePoint3d &ptEnd, double nSweepAngle)
	: TGGeCurveSegment(ptStart, ptEnd, nSweepAngle)
{
	_TWallData();
}

// 从一实体中取得数据
// 参数:
//    ent--可以是LINE,ARC,也可以是TDbWall
TWallData::TWallData(const TEntitySet &ent)
{
	_TWallData();
	TAcDbObjectPtr obj(ent.name, AcDb::kForRead, Adesk::kTrue);
	if (obj.m_pObject != NULL)
	{
		AcDbEntity &dbEnt = obj;
		if (dbEnt.isKindOf(TDbWall::desc())) 
		{
			TDbWall *pDbWall = (TDbWall *)&dbEnt;
			*this = *pDbWall;
		}
		else 
		{
			TGGeCurveSegment seg(ent);
			TGGeCurveSegment &segThis = *this;
			segThis = seg;
		}
	}
}

TWallData::TWallData(const TWallData &src)
{
	_TWallData();
	*this = src;
}

// 赋值操作
TWallData & TWallData::operator = (const TWallData &src)
{
	TGGeCurveSegment & segThis = *this;
	segThis = (const TGGeCurveSegment &)src;

	m_nWallFlag = src.m_nWallFlag;
	m_lWidth = src.m_lWidth;
	m_rWidth = src.m_rWidth;
	m_nHeight = src.m_nHeight; //左宽,右宽,墙高
	m_style = src.m_style;

	m_idColuStart = src.m_idColuStart;
	m_idColuEnd = src.m_idColuEnd;
	m_idLeftStart = src.m_idLeftStart;
	m_idRightStart = src.m_idRightStart;
	m_idLeftEnd = src.m_idLeftEnd;
	m_idRightEnd = src.m_idRightEnd;

	m_nUsageFlag = src.m_nUsageFlag;
	m_nInsuThick = src.m_nInsuThick;

	m_nFromLeftStart = src.m_nFromLeftStart;
	m_nFromLeftEnd = src.m_nFromLeftEnd;
	m_nFromRightStart = src.m_nFromRightStart;
	m_nFromRightEnd = src.m_nFromRightEnd;

	m_idKatanaStart = src.m_idKatanaStart;
	m_idKatanaEnd = src.m_idKatanaEnd;

	return *this;
}

// 左右两侧任何一侧优先级别大于当前，那么当前就是优先级别低
// nTerm--0:起始端；1:终止端
BOOL TWallData::IsLowPriorityAt(int nTerm) const
{
	AcDbObjectId idLeft = nTerm ? m_idLeftEnd : m_idLeftStart;
	AcDbObjectId idRight = nTerm ? m_idRightEnd : m_idRightStart;
	
	if (!idLeft || !idRight)
	{
		return FALSE;
	}

	OPENOBJ_BEGIN(idLeft, AcDb::kForRead, TDbWall, pWall);
	if (pWall && pWall->GetPriority() > GetPriority())
	{
		return TRUE;
	}
	OPENOBJ_END();

	OPENOBJ_BEGIN(idRight, AcDb::kForRead, TDbWall, pWall);
	if (pWall && pWall->GetPriority() > GetPriority())
	{
		return TRUE;
	}
	OPENOBJ_END();
	
	return FALSE;
}

// 0：左侧；1：右侧；2：双侧；－1：内墙
int TWallData::GetExtSide() const
{
	BOOL bLeft = IsExternal1(OFFSET_LEFT);
	BOOL bRight = IsExternal1(OFFSET_RIGHT);

	int nFlag = -1;
	if (bLeft && bRight)
	{
		nFlag = 2;
	}
	else if (bLeft)
	{
		nFlag = 0;
	}
	else if (bRight)
	{
		nFlag = 1;
	}

	return nFlag;

}

// 是否为外墙
BOOL TWallData::IsExternal() const 
{
	return ((m_nWallFlag & WF_EXTERNAL) != 0);
}

// 某一侧是否朝外，只对外墙
BOOL TWallData::IsExternal(int nSide) const 
{
	if (!(m_nWallFlag & WF_EXTERNAL))
	{
		return FALSE;
	}

	return IsExternal1(nSide);
}

// 某一侧是否朝外
BOOL TWallData::IsExternal1(int nSide) const 
{
	BOOL bRet;
	if (!nSide)			//左侧
	{
		bRet = ((m_nWallFlag & WF_LEFTEXT) ? TRUE : FALSE); 
	}
	else				//右侧
	{ 
		bRet = ((m_nWallFlag & WF_RIGHTEXT) ? TRUE : FALSE); 
	}

	return bRet;
}

void TWallData::SetExternal(BOOL bTrue)
{
	if (bTrue)
	{
		m_nWallFlag |= WF_EXTERNAL;
	}
	else
	{
		m_nWallFlag &= ~WF_EXTERNAL;
	}
}

void TWallData::SetExternal(int nSide, BOOL bTrue)
{
	if (!nSide)				//左侧
	{
		if (bTrue) 
		{
			m_nWallFlag |= WF_LEFTEXT;
		}
		else
		{
			m_nWallFlag &= ~WF_LEFTEXT;
		}
	}  
	else					//右侧
	{ 
		if (bTrue) 
		{
			m_nWallFlag |= WF_RIGHTEXT;
		}
		else
		{
			m_nWallFlag &= ~WF_RIGHTEXT;
		}
	}
}

// 当包括保温层时, 不是实际厚度, 而是显示(视觉)厚度
// nSide: 0--左侧; 1--右侧; 2--包括保温层左侧; 3--包括保温层右侧; 4--包括保温层的总厚度
double TWallData::GetWidth(int nSide) const
{
	double nWidth = m_lWidth + m_rWidth;
	switch(nSide) 
	{
	case 0:
		nWidth = m_lWidth;
		break;
	case 1:
		nWidth = m_rWidth;
		break;
	case 2:
		nWidth = m_lWidth + ((m_nWallFlag & WF_LEFT_INSULATE) ? GetInsulateThick() : 0.0); 
		break;
	case 3:
		nWidth = m_rWidth + ((m_nWallFlag & WF_RIGHT_INSULATE) ? GetInsulateThick(1) : 0.0); 
		break;
	case 4:
		nWidth += ((m_nWallFlag & WF_LEFT_INSULATE) ? GetInsulateThick() : 0.0)
					+ ((m_nWallFlag & WF_RIGHT_INSULATE) ? GetInsulateThick(1) : 0.0);
		break;
	default:
		break;
	}

	return nWidth;
}

// 对两点排序,返回 -1/1/0
// 注: 靠近起点的为小
// 注: 可以把此功能移到基类 TGGeCurveSegment
int TWallData::CompareLocation(const TADSGePoint3d &p1, const TADSGePoint3d &p2) const
{
	assert(!Is(CURVE_CIRCLE));

	TADSGePoint3d ptProject1, ptProject2;
	const TGGeCurveSegment &seg = *this;
	seg.ProjectToMe(p1, ptProject1);
	seg.ProjectToMe(p2, ptProject2);

	if ((ptProject1 & seg) != PR_INSIDE || (ptProject2 & seg) != PR_INSIDE)
	{
		return 0;
	}

	if (Is(CURVE_LINE)) 
	{
		return (ads_distance(GetStartPoint(), ptProject1) < ads_distance(GetStartPoint(), ptProject2)
					? -1 : 1);
	}

	TGGeArc arc = GetArc();
	TGGeArc arc1(arc), arc2(arc);
	arc1.SetEndAngle(ads_angle(arc1.GetCenterPt(), ptProject1));
	arc2.SetEndAngle(ads_angle(arc2.GetCenterPt(), ptProject2));
	
	return (arc1.GetLength() < arc2.GetLength() ? -1 : 1);
}

// 对门窗进行排序
void TWallData::SortOpening(TDPtrList<TOpeningData> &lstOpenings) const
{
	g_pWall = (TWallData *)this;
	lstOpenings.QuickSort(TWallData::CompareOpening);
	g_pWall = NULL;
}

void TWallData::SortOpening(TDPtrList<TDbOpening> &lstOpenings)const
{
	g_pWall = (TWallData *)this;
	lstOpenings.QuickSort(TWallData::CompareOpening);
	g_pWall = NULL;
}

//最可能的外方向
ads_real TWallData::ExtDirection(const TADSGePoint3d &ptLoc) const
{
	ads_real nDrt = OrthoDirection(ptLoc);
	if (m_nWallFlag & WF_EXTERNAL) 
	{
		if (m_nWallFlag & WF_LEFTEXT)
		{
			nDrt = AngleRangeTo2PI(nDrt + PI);
		}
	} 
	else if (m_lWidth < m_rWidth)	//确保右宽在外边
	{

	}
	else							//确保左宽在外边
	{
		nDrt = AngleRangeTo2PI(nDrt+PI);
	}

	return nDrt;
}

// 求侧面的朝向
double TWallData::GetAzimuth(int nSide) const
{
	TADSGePoint3d ptMid = MidPoint();
	ads_real nDrt = OrthoDirection(ptMid);

	return (nSide ? nDrt : AngleRangeTo2PI(nDrt + PI));
}

// 求侧面的朝向
double TWallData::GetAzimuth(int nSide, TADSGePoint3d ptPos) const
{
	ptPos.z = GetElevation();
	ads_real nDrt = OrthoDirection(ptPos); //ptPos可以不在基线上
	
	return (nSide ? nDrt : AngleRangeTo2PI(nDrt + PI));
}


#ifndef OBJECTDBX
// 判断ptAccut在线段内，还是在延长线上，ptAccut如果不在线段所在直线上，返回值不确定
// ret：FALSE：在延长线上，TRUE：线段内（包括在端点上）
BOOL IsPointOnWallLineSeg(const XCurveSegment &lineSeg, const TADSGePoint3d &ptAccut)
{
	double dDist1 = ptAccut.Distance2d(lineSeg.StartPoint());
	double dDist2 = ptAccut.Distance2d(lineSeg.EndPoint());
	double dLen = lineSeg.GetLength();

	double dTol = dDist1 + dDist2 - dLen;
	if (fabs (dTol) < 1E-6)
		return TRUE;
	else
		return FALSE;
}

// sg add 110119，修改根据墙体得到轴线的算法，扩大搜索范围
// 综合考虑墙基线，边线的起点和终点，然后取包络，然后对这根线延伸0.5个长度
TGGeCurveSegment TWallData::GetLongBaseLine() const
{
	if (this == NULL)
	{
		return XCurveSegment();
	}

	// 转换cvBase
	TGGeCurveSegment cvBase = *this;
	if (!cvBase.Is(CURVE_LINE)) // 只处理直线的情况
	{
		return cvBase;
	}

	XCurveSegment lSide, rSide;
	GetSideCurve(lSide, rSide);

	// 左边线和右边线向基线做投影，取延伸出来的部分
	TADSGePoint3d ptSLeftRes, ptSRightRes, ptELeftRes, ptERightRes;
	cvBase.ProjectToMe(lSide.StartPoint(), ptSLeftRes);
	cvBase.ProjectToMe(rSide.StartPoint(), ptSRightRes);

	double dDist1 = 0.0, dDist2 = 0.0, dDist = 0.0;
	if (!IsPointOnWallLineSeg(cvBase, ptSLeftRes))
	{
		cvBase.SetStartPoint(ptSLeftRes);
	}

	if (!IsPointOnWallLineSeg(cvBase, ptSRightRes))
	{
		cvBase.SetStartPoint(ptSRightRes);
	}

	cvBase.ProjectToMe(lSide.EndPoint(), ptELeftRes);
	cvBase.ProjectToMe(rSide.EndPoint(), ptERightRes);

	if (!IsPointOnWallLineSeg(cvBase, ptELeftRes))
	{
		cvBase.SetEndPoint(ptELeftRes);
	}

	if (!IsPointOnWallLineSeg(cvBase, ptERightRes))
	{
		cvBase.SetEndPoint(ptERightRes);
	}

	// 将刚刚得到的cvBase延伸半个墙体总宽度
	double dWid = GetWidth(0) + GetWidth(1);

	TADSGePointDir2d ptExtStart, ptExtEnd;
	cvBase.Polar(-dWid, ptExtStart, TRUE);
	cvBase.Polar(-dWid, ptExtEnd, FALSE);
	cvBase.SetPoints(ptExtStart, ptExtEnd);

	return cvBase;
}

// 返回: 位0x01--左轴线,  位0x02--右轴线
int TWallData::GetAxises(const TADSGePoint3d &ptAt, TEntitySet &lEntAxis, TEntitySet &rEntAxis) const
{
	TPickEntSet ss(SS_FREE);  

	// sg modify 110119，根据8.5需求，在获得墙体范围内的轴线时，采取扩大搜索范围的算法
	// TGGeCurveSegment segThis = *this;
	TGGeCurveSegment segThis = GetLongBaseLine(),segthis1;
	segThis.SetElevation(0.0);

	TADSGePointDir2d ptExtStart, ptExtEnd;
	TADSGePoint3d ptExtStart3d, ptExtEnd3d;

	segThis.Polar(-_AS_SYS_UNIT(g_nDistPrec), ptExtStart, TRUE);
	segThis.Polar(-_AS_SYS_UNIT(g_nDistPrec), ptExtEnd, FALSE);
	ptExtStart3d = Wcs2Ucs(ptExtStart);		//wlw 140212 支持UCS
	ptExtEnd3d = Wcs2Ucs(ptExtEnd);
	segThis.SetPoints(ptExtStart, ptExtEnd);

	segthis1 = segThis;
	segthis1.SetPoints(ptExtStart3d, ptExtEnd3d);

	TGGePoly2D poly;
	segthis1.AsPoly2D(poly);
	
	TGGePoly poly1;
	poly.MapToPolygon(poly1);

	if (ss.Get(_T("F"), TRBList(poly1.Fence()), NULL, 
		TRBList(RTDXF0, _T("LINE,ARC,CIRCLE"), 8, LAY_AXIS, NULL)) != RTNORM)
	{
		return 0;
	}

	int nRetFlag = 0;
	segThis.SetLineFlag(LS_FINITE);

	ads_real nDist = segThis.PathDistance(TADSGePoint3d(ptAt.x, ptAt.y));
	ads_real nDistLeft = 0.0, nDistRight = segThis.GetLength();
	long ssLen = ss.Length();
	
	for (long i = 0; i < ssLen; i++) 
	{
		TEntitySet ent = ss[i];
		TGGeCurveSegment segAxis(ent, LS_FINITE);
		segAxis.SetElevation(0.0);
		
		if (Is(CURVE_ARC)) 
		{
			if (!segAxis.Is(CURVE_LINE)) 
			{
				continue;
			}

			TGGeArc ar = GetArc();
			double nDistTo = ar.GetCenterPt().Distance(&segAxis);
			if (nDistTo > _DIST_SNAP)
			{
				continue;
			}
		}

		TADSGePoint3d ptInt[2];
		int nInt = segThis.Intersection(segAxis, ptInt[0], ptInt[1]);
		if (!nInt)
		{
			continue;
		}

		TADSGePoint3d ptInters;
		if (nInt == 1)
		{
			ptInters = ptInt[0];
		}
		else 
		{
			ptInters = TGGeLine(ptInt[0], ptInt[1]).NearPoint(TADSGePoint3d(ptAt.x, ptAt.y));
		}
		
		ads_real nDist0 = segThis.PathDistance(ptInters);
		if (nDist0 < nDist) 
		{
			if (nDist0 > nDistLeft) 
			{
				nRetFlag |= 0x01;
				nDistLeft = nDist0;
				lEntAxis = ent;
			}
		} 
		else 
		{
			if (nDist0 < nDistRight) 
			{
				nRetFlag |= 0x02;
				nDistRight = nDist0;
				rEntAxis = ent;
			}
		}
	}

	return nRetFlag;
}
#endif

// 判断是否可以同另一墙段合并
// 方法:
//       当两墙可以合并时,调整几何端点和端点的参数及墙体特征
//    只有材料相同时才可以合并
// 参数: another(IN) -- 另一墙段
// 终点对终点合并，或者起点对起点合并可能有问题
// 返回: kTrue--进行合并; kFalse--不能进行合并
//modified by w on 050726 ,解决圆墙问题
//modify by xlc on 100823 校正终点对终点合并，或者起点对起点合并问题，增加保温属性判断
Adesk::Boolean TWallData::MergeWith(const TWallData &another)
{
	TGGeCurveSegment seg;
	int bLine1 = Is(CURVE_LINE), bLine2 = another.Is(CURVE_LINE);

	if (bLine1 != bLine2 || GetPriority() != another.GetPriority())
	{
		return Adesk::kFalse;
	}

	//add by xlc on 110309 不同用途的墙不合并
	if (GetUsageFlag() != another.GetUsageFlag())
	{
		return Adesk::kFalse;
	}

	// add by gjm 2013/08/05
	// 当本墙起始点处的 katana 对像的ID 与 合并墙 终点处的 katana 对象的ID 相同时 或
	// 本墙起终点处的 katana 对像的ID 与 合并墙 起点处的 katana 对象的ID 相同时
	// 不合并
	if ((m_idKatanaStart.isValid() && m_idKatanaStart == another.GetEndKatanaID()))
	{
		if (!m_idKatanaStart.isErased())
			return Adesk::kFalse;
	}
	if ((m_idKatanaEnd.isValid() && m_idKatanaEnd   == another.GetStartKatanaID()))
	{
		if (!m_idKatanaEnd.isErased())
			return Adesk::kFalse;
	}

	//modify by xlc on 100823 校正终点对终点合并，或者起点对起点合并问题，增加保温属性判断
	if (/*fabs(m_lWidth - another.m_lWidth) > 1.0E-6 
		|| fabs(m_rWidth - another.m_rWidth) > 1.0E-6 
		|| */fabs(m_nHeight - another.GetHeight()) > 1.0E-6 
		|| fabs(GetElevation() - another.GetElevation()) > 1.0E-6)
	{
		return Adesk::kFalse;
	}

	seg = *this;
	int nPosFlag = 0;
	if (GetStartPoint() == another.GetStartPoint())
	{
		// modify by xlc on 100823 墙宽不一致，不合并
		if (fabs(m_lWidth - another.m_rWidth) > 1.0E-6 
			||fabs(m_rWidth - another.m_lWidth) > 1.0E-6 )
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 保温属性不一致，不合并
		if(IsInsulateOnSide(OFFSET_LEFT) != another.IsInsulateOnSide(OFFSET_RIGHT)
			||IsInsulateOnSide(OFFSET_RIGHT) != another.IsInsulateOnSide(OFFSET_LEFT))
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 有保温时，厚度不一致不合并
		if((IsInsulateOnSide(OFFSET_LEFT)
			&& fabs(GetInsulateThick(OFFSET_LEFT) - another.GetInsulateThick(OFFSET_RIGHT)) > _DIST_SNAP)
			|| (IsInsulateOnSide(OFFSET_RIGHT)
			&& fabs(GetInsulateThick(OFFSET_RIGHT) - another.GetInsulateThick(OFFSET_LEFT)) > _DIST_SNAP))
		{
			return Adesk::kFalse;
		}

		nPosFlag = 1; //合并两个起点
	}
	else if (GetStartPoint() == another.GetEndPoint())
	{
		// modify by xlc on 100823 墙宽不一致，不合并
		if (fabs(m_lWidth - another.m_lWidth) > 1.0E-6 
			||fabs(m_rWidth - another.m_rWidth) > 1.0E-6 )
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 保温属性不一致，不合并
		if(IsInsulateOnSide(OFFSET_LEFT) != another.IsInsulateOnSide(OFFSET_LEFT)
			||IsInsulateOnSide(OFFSET_RIGHT) != another.IsInsulateOnSide(OFFSET_RIGHT))
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 有保温时，厚度不一致不合并
		if((IsInsulateOnSide(OFFSET_LEFT)
			&& fabs(GetInsulateThick(OFFSET_LEFT) - another.GetInsulateThick(OFFSET_LEFT)) > _DIST_SNAP)
			|| (IsInsulateOnSide(OFFSET_RIGHT)
			&& fabs(GetInsulateThick(OFFSET_RIGHT) - another.GetInsulateThick(OFFSET_RIGHT)) > _DIST_SNAP))
		{
			return Adesk::kFalse;
		}

		nPosFlag = 2; //合并自己的起点和另外的终点
	}
	else if (GetEndPoint() == another.GetEndPoint()) 
	{
		// modify by xlc on 100823 墙宽不一致，不合并
		if (fabs(m_lWidth - another.m_rWidth) > 1.0E-6 
			||fabs(m_rWidth - another.m_lWidth) > 1.0E-6 )
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 保温属性不一致，不合并
		if(IsInsulateOnSide(OFFSET_LEFT) != another.IsInsulateOnSide(OFFSET_RIGHT)
			||IsInsulateOnSide(OFFSET_RIGHT) != another.IsInsulateOnSide(OFFSET_LEFT))
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 有保温时，厚度不一致不合并
		if((IsInsulateOnSide(OFFSET_LEFT)
			&& fabs(GetInsulateThick(OFFSET_LEFT) - another.GetInsulateThick(OFFSET_RIGHT)) > _DIST_SNAP)
			|| (IsInsulateOnSide(OFFSET_RIGHT)
			&& fabs(GetInsulateThick(OFFSET_RIGHT) - another.GetInsulateThick(OFFSET_LEFT)) > _DIST_SNAP))
		{
			return Adesk::kFalse;
		}

		nPosFlag = 3; //合并两个终点
	}
	else if (GetEndPoint() == another.GetStartPoint())
	{
		// modify by xlc on 100823 墙宽不一致，不合并
		if (fabs(m_lWidth - another.m_lWidth) > 1.0E-6 
			||fabs(m_rWidth - another.m_rWidth) > 1.0E-6 )
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 保温属性不一致，不合并
		if(IsInsulateOnSide(OFFSET_LEFT) != another.IsInsulateOnSide(OFFSET_LEFT)
			||IsInsulateOnSide(OFFSET_RIGHT) != another.IsInsulateOnSide(OFFSET_RIGHT))
		{
			return Adesk::kFalse;
		}

		// modify by xlc on 100823 有保温时，厚度不一致不合并
		if((IsInsulateOnSide(OFFSET_LEFT)
			&& fabs(GetInsulateThick(OFFSET_LEFT) - another.GetInsulateThick(OFFSET_LEFT)) > _DIST_SNAP)
			|| (IsInsulateOnSide(OFFSET_RIGHT)
			&& fabs(GetInsulateThick(OFFSET_RIGHT) - another.GetInsulateThick(OFFSET_RIGHT)) > _DIST_SNAP))
		{
			return Adesk::kFalse;
		}

		nPosFlag = 4; //合并自己的终点和另外的起点
	}

	if (!nPosFlag)
	{
		return Adesk::kFalse;
	}

	Adesk::Boolean bCanMerge = Adesk::kFalse;
	
	//曲线类型相同
	if (bLine1) 
	{ 
		if (IsSameDrt(TGGeLine::Direction(), another.TGGeLine::Direction(), _angSnap)) 
		{
			if (nPosFlag == 4) 
			{
				seg.SetPoints(StartPoint(), another.EndPoint());
				bCanMerge = Adesk::kTrue;
			}
			else if (nPosFlag == 2) 
			{
				seg.SetPoints(another.StartPoint(), EndPoint());
				bCanMerge = Adesk::kTrue;
			}
			else if (nPosFlag == 1) 
			{
				seg.SetPoints(another.EndPoint(), EndPoint());
				bCanMerge = Adesk::kTrue;
			}
			else if (nPosFlag == 3) 
			{
				seg.SetPoints(StartPoint(), another.StartPoint());
				bCanMerge = Adesk::kTrue;
			}
		} 
	}
	else 
	{
		TGGeArc arc1 = GetArc(),
			arc2 = another.GetArc();
		if (fabs(arc1.GetRadius() - arc2.GetRadius()) < _DIST_SNAP && arc1.GetCenterPt() == arc2.GetCenterPt()) 
		{
			if (nPosFlag == 4) 
			{
				//add by w on 050726,不能合并为圆墙
				if (GetStartPoint() == another.GetEndPoint())
				{
					return Adesk::kFalse;
				}

				seg.SetPoints(StartPoint(), another.EndPoint());
				bCanMerge = Adesk::kTrue;
			} 
			else if (nPosFlag == 2) 
			{
				//add by w on 050726,不能合并为圆墙
				if (another.GetStartPoint() == GetEndPoint())
				{
					return Adesk::kFalse;
				}

				seg.SetPoints(another.StartPoint(), EndPoint());
				bCanMerge = Adesk::kTrue;
			}
		} 
	}

	if (bCanMerge) 
	{
		//add by xlc on 120509 当发生合并的墙体都在带形窗上时，不进行合并操作
		OPENOBJ_BEGIN(another.GetMyObjectId(),AcDb::kForRead,TDbWall, pWall);
		{
			if (pWall)
			{
				int k = 0;
				for (k = 0; k < pWall->GetOpeningIdList().Length(); k++)
				{
					AcDbSoftPointerId id = pWall->GetOpeningIdList()[k];
					OPENOBJ_BEGIN(id, AcDb::kForRead, TDbBandWin, pEnt);
					if (pEnt)
					{						
						if(pEnt->FindWallId(pWall->objectId())!= NOT_FOUND
							&& pEnt->FindWallId(GetMyObjectId())!= NOT_FOUND)
						{
							return Adesk::kFalse;
						}
					}
					OPENOBJ_END();
				}
			}
		}
		OPENOBJ_END();

		if (nPosFlag == 4)				//终点和another起点合并
		{
			m_idLeftEnd = another.m_idLeftEnd;
			m_idRightEnd = another.m_idRightEnd;
			m_nFromLeftEnd = another.m_nFromLeftEnd;
			m_nFromRightEnd = another.m_nFromRightEnd;
			m_idColuEnd=another.m_idColuEnd;
		}
		else if (nPosFlag == 2)			// 起点和another终点合并
		{
			m_idLeftStart = another.m_idLeftStart;
			m_idRightStart = another.m_idRightStart;
			m_nFromLeftStart = another.m_nFromLeftStart;
			m_nFromRightStart = another.m_nFromRightStart;
			m_idColuStart = another.m_idColuStart;
		}
		else if (nPosFlag == 1)			//起点和起点合并
		{
			m_idLeftStart = another.m_idRightEnd;
			m_idRightStart = another.m_idLeftEnd;
			m_nFromLeftStart = another.m_nFromRightEnd;
			m_nFromRightStart = another.m_nFromLeftEnd;
			m_idColuStart = another.m_idColuEnd;
		}
		else if (nPosFlag == 3)			//终点和终点合并
		{
			m_idLeftEnd = another.m_idRightStart;
			m_idRightEnd = another.m_idLeftStart;
			m_nFromLeftEnd = another.m_nFromRightStart;
			m_nFromRightEnd = another.m_nFromLeftStart;
			m_idColuEnd = another.m_idColuStart;
		}

		(TGGeCurveSegment &)*this = seg;
		m_nWallFlag &= ~WF_POLYSHAPE;
	}

	return bCanMerge;
}

// static 全局函数
int TWallData::CompareOpening(const TOpeningData *p1, const TOpeningData *p2)
{
	return g_pWall->CompareLocation(p1->m_ptLocation, p2->m_ptLocation);
}

int TWallData::CompareOpening(const TDbOpening *p1, const TDbOpening *p2)
{
	return g_pWall->CompareLocation(p1->m_ptLocation, p2->m_ptLocation);
}

// 基线立面转平面的转换矩阵
// 仅适用与直墙
void TWallData::GetPlanarMatrix(ads_matrix matTrans) const
{
	ASSERT(Is(CURVE_LINE));
	TADSGePoint3d pt3 = GetEndPoint();
	pt3.z += 3000;

	ConstructMatrix(GetStartPoint(), GetEndPoint(), pt3, matTrans);
}

const TCHAR * TWallData::GetStyleText() const
{
	const TCHAR *szText; 
	switch(m_style) 
	{
	case kDivider:
		szText = WALLMATE_Divider;
		break;
	case kRocket:
		szText = WALLMATE_Rocket;
		break;
	case kBrick:
		szText = WALLMATE_Brick;
		break;
	case kCurtain:
		szText = WALLMATE_Curtain;
		break;
	case kFill:
		szText = WALLMATE_Fill;
		break;
	case kFill1:
		szText = WALLMATE_Fill1;
		break;
	case kFill2:
		szText = WALLMATE_Fill2;
		break;
	case kConcrete:
		szText = WALLMATE_Concrete;
		break;
	default:
		szText = WALLMATE_NoDefine;
	}
	
	return szText;
}
// 不做任何处理的墙外轮廓 wlw 110316
void TWallData::StandardGetOutlinePoly(double nElev, TGGePoly2D &wOutline, BOOL bIncludeInsulate) const
{
	TGGeCurveSegment cvLeft, cvRight;

	cvLeft = GetRelativeSideCurve(OFFSET_LEFT, StartPoint(), 0.0, bIncludeInsulate);
	cvRight = GetRelativeSideCurve(OFFSET_RIGHT, StartPoint(), 0.0, bIncludeInsulate);
	
	TGGeCurveSegment cvCenter = GetHatchCenterCurve();
	wOutline.Reset();
	wOutline.SetFlag(1);
	wOutline.AppendNode(cvLeft.StartPoint());
	wOutline.AppendNode(cvCenter.StartPoint());
	wOutline.AppendNode(cvRight.StartPoint(), cvRight.GetBulge());
	wOutline.AppendNode(cvRight.EndPoint());
	wOutline.AppendNode(cvCenter.EndPoint());
	wOutline.AppendNode(cvLeft.EndPoint(), -cvLeft.GetBulge());
	wOutline.SetElevation(nElev);
	wOutline.Compress();
}

// 获得某个标高上的轮廓,不扣除柱子, 顶点考虑了基线端点
void TWallData::GetOutlinePoly(double nElev, TGGePoly2D &wOutline, BOOL bIncludeInsulate) const
{
	TGGeCurveSegment cvLeft, cvRight;

	//modified by W on 061115
	//GetSideCurve(cvLeft, cvRight, 0.0, bIncludeInsulate);	
	GetStandardCurve(cvLeft, cvRight, 0.0, bIncludeInsulate);
	
	TGGeCurveSegment cvCenter = GetHatchCenterCurve();
	wOutline.Reset();
	wOutline.SetFlag(1);
	wOutline.AppendNode(cvLeft.StartPoint());
	wOutline.AppendNode(cvCenter.StartPoint());
	wOutline.AppendNode(cvRight.StartPoint(), cvRight.GetBulge());
	wOutline.AppendNode(cvRight.EndPoint());
	wOutline.AppendNode(cvCenter.EndPoint());
	wOutline.AppendNode(cvLeft.EndPoint(), -cvLeft.GetBulge());
	wOutline.SetElevation(nElev);
	wOutline.Compress();//add by W on 070326
}

// 获得某个标高上的轮廓(扣除柱子), 顶点考虑了基线端点
void TWallData::GetOutlinePoly1(double nElev, TGGePoly2D &wOutline, BOOL bIncludeInsulate) const
{
	BOOL bBaseInWall = (GetWidth(0) > _DIST_SNAP && GetWidth(1) > _DIST_SNAP);

	TGGeCurveSegment cvLeft, cvRight;
	GetSideCurve(cvLeft, cvRight, 0.0, bIncludeInsulate);
	wOutline.Reset();
	wOutline.SetFlag(1);
	wOutline.AppendNode(cvLeft.StartPoint());
	
	if (bBaseInWall && !HasColumnAt(0))
	{
		wOutline.AppendNode(StartPoint());
	}
	wOutline.AppendNode(cvRight.StartPoint(), cvRight.GetBulge());
	wOutline.AppendNode(cvRight.EndPoint());
	
	if (bBaseInWall && !HasColumnAt(1))
	{
		wOutline.AppendNode(EndPoint());
	}
	wOutline.AppendNode(cvLeft.EndPoint(), -cvLeft.GetBulge());
	wOutline.SetElevation(nElev);
}

//  通过一近似的位置取得门窗的精确插入位置
//  ptBase--近似位置; opk--门窗类型; nOpenWidth--门窗宽度; ptInsert(O)--精确位置
//  门窗宽度按墙体基线进行测量
//  OP_DOOR, OP_WINDOW, OP_HOLE, OP_PROWIN -- 插入点在几何中心线的弦上
//  OP_ARCWIN, OP_CORNWIN -- 插入点投影到几何中心线上
Adesk::Boolean TWallData::GetOpeningLocation(const TADSGePoint3d &ptBase, TOpeningData::OpeningKind opk, ads_real nOpenWidth, TADSGePoint3d &ptInsert) const
{
	TGGeCurveSegment seg = OffsetGeomCenter(LS_INFINITE, TRUE);
	TADSGePoint3d ptOnCenter;			//几何中心线
	if (seg.ProjectToMe(ptBase, ptOnCenter) != RTNORM)
	{
		return Adesk::kFalse;
	}

	if (opk == TOpeningData::OP_ARCWIN || opk == TOpeningData::OP_CORNWIN) 
	{
		// OP_ARCWIN, OP_CORNWIN -- 插入点投影到几何中心线上
		ptInsert = ptOnCenter;
	}
	else 
	{
		if (seg.Is(CURVE_ARC)) 
		{
			TGGeArc ar = seg.GetArc(), arSub;
			double nDirToCen = ads_angle(ptOnCenter, ar.GetCenterPt());
			if (ar.TGGeCircle::GetSubArc(ptOnCenter, nOpenWidth, arSub) != RTNORM)
			{
				return Adesk::kFalse;
			}

			double nArchHeight = nOpenWidth / 2.0 * tan(arSub.Bulge() / 4);
			ads_polar(ptOnCenter, nDirToCen, nArchHeight, ptInsert);
		}
		else 
		{
			ptInsert = ptOnCenter;
		}
	}

	ptInsert.z = ptBase.z;

	return Adesk::kTrue;
}

// 验证门窗是否干涉
// Status: 两个窗完全重合时,没有验证出来
Adesk::Boolean TWallData::Validate(TDPtrList<TOpeningData> &lstOpenings) const
{
	//暂时不验证
	SortOpening(lstOpenings);

	//只验证单线
	{    
		TGGeCurveSegment curve1;
		TADSGePoint3d ptOnWall;
		ProjectToMe(lstOpenings[0]->m_ptLocation, ptOnWall);
	
		if (GetSubSegment(ptOnWall, GetChordLength(lstOpenings[0]->m_nWidth), curve1) != RTNORM)
		{
			return Adesk::kFalse;
		}

		for (int i = 1; i < lstOpenings.Length(); i++) 
		{ 
			TGGeCurveSegment curve2;
			ProjectToMe(lstOpenings[i]->m_ptLocation, ptOnWall);

			if (GetSubSegment(ptOnWall, GetChordLength(lstOpenings[i]->m_nWidth), curve2) != RTNORM)
			{
				return 0;
			}

			TADSGePoint3d ptMid1 = curve1.MidPoint();
			TADSGePoint3d ptMid2 = curve2.MidPoint();
			if ((curve1.GetStartPoint() & curve2) == PR_INSIDE 
				|| (curve1.GetEndPoint() & curve2) == PR_INSIDE 
				|| (curve2.GetStartPoint() & curve1) == PR_INSIDE 
				|| (curve2.GetEndPoint() & curve1) == PR_INSIDE 
				|| (ptMid1 & curve2) == PR_INSIDE 
				|| (ptMid2 & curve1) == PR_INSIDE) 
			{
					return Adesk::kFalse;
			}
			curve1 = curve2;
		}
	}

	//验证双线
	{				
		// 构造两条XPoly2D, 从0开始排曲线段, 奇数为洞, 偶数为墙, 长度为0的段不绘
		TGGeCurveSegment cvLeft, cvRight;
		GetSideCurve(cvLeft, cvRight);
		
		cvLeft.SetLineFlag(LS_FINITE);
		cvRight.SetLineFlag(LS_FINITE);
	
		for (int nSide = 0; nSide < 2; nSide++) 
		{ 
			TGGeCurveSegment &curveSeg = nSide ? cvRight : cvLeft;
			for (int i = 0; i < lstOpenings.Length(); i++) 
			{
				TOpeningData &opening = *lstOpenings[i];
				TADSGePoint3d ptOpenLoc= opening.m_ptLocation;
				ptOpenLoc.z = GetStartPoint().z;				//确保门窗z值与墙相同

				// Update New: 增加对弧窗的判断, bug exists
				if (opening.GetKind() == TOpeningData::OP_ARCWIN) 
				{
					if (!Is(CURVE_ARC))
					{
						return Adesk::kFalse;
					}

					TGGeArc ar = GetArc();
					TADSGePoint3d ptTmp = ar.GetCenterPt();
					ptTmp.z = GetElevation();
					ar.SetCenterPt(ptTmp);
					
					//弧窗的左右线不同于弦窗
					double nRad = ads_distance(ar.GetCenterPt(), ptOpenLoc);
					double nSweepAng = opening.GetWidth() / nRad;
					double nStartAng = AngleRangeTo2PI(ads_angle(ar.GetCenterPt(), ptOpenLoc) - nSweepAng / 2.0),
						nEndAng = AngleRangeTo2PI(ads_angle(ar.GetCenterPt(), ptOpenLoc) + nSweepAng / 2.0);
					TGGeArc arMid(ar.GetCenterPt(), nRad, nStartAng, nEndAng);	//使用 nRad 作为半径 lfy 2009-11-08
					double nOff = GetWidth() / 2.0;
					TGGeArc arSide = arMid.Offset(nSide ? nOff : -nOff);
					
					TADSGePoint3d ptStart1, ptEnd1;
					arSide.GetStartPoint(ptStart1);
					arSide.GetEndPoint(ptEnd1);

					int nFlag1 = ptStart1 & curveSeg;
					int nFlag2 = ptEnd1 & curveSeg;
					if ((nFlag1 == PR_INSIDE || nFlag1 == PR_ONPT1 || nFlag1 == PR_ONPT2) 
						&& (nFlag2 == PR_INSIDE || nFlag2 == PR_ONPT1 || nFlag1 == PR_ONPT2))
					{
						;
					}
					else
					{
						return Adesk::kFalse;
					}
				}
				else 
				{
					ads_real nOrthoDrt = OrthoDirection(ptOpenLoc);
					
					TGGeLine ln;
					ads_polar(ptOpenLoc, nOrthoDrt, (m_rWidth + m_lWidth) * 2, ln.StartPoint());
					ads_polar(ptOpenLoc, nOrthoDrt + PI, (m_rWidth + m_lWidth) * 2, ln.EndPoint());
					
					// 门窗的左右线, 相对于墙的起点和终点方向而言
					TGGeLine lnLeft = ln.Offset(-fabs(opening.m_nWidth) / 2.0),
						lnRight = ln.Offset(fabs(opening.m_nWidth) / 2.0);

					if (opening.GetKind() == TOpeningData::OP_CORNWIN)	 //转角窗
					{
						double nPathDistLoc = PathDistance(ptOpenLoc);
						
						TADSGePointDir2d ptStart, ptEnd;
						Polar(nPathDistLoc - opening.GetWidth() / 2.0, ptStart);
						Polar(nPathDistLoc + opening.GetWidth() / 2.0, ptEnd);
						
						if (ptStart.Distance(StartPoint()) < _DIST_SNAP) 
						{
							lnLeft.SetStartPoint(cvRight.GetStartPoint());
							lnLeft.SetEndPoint(cvLeft.GetStartPoint());
						}
						
						if (ptEnd.Distance(EndPoint()) < _DIST_SNAP) 
						{
							lnRight.SetStartPoint(cvRight.GetEndPoint());
							lnRight.SetEndPoint(cvLeft.GetEndPoint());
						}
					}

					lnLeft.SetLineFlag(LS_FINITE);
					lnRight.SetLineFlag(LS_FINITE);

					TADSGePoint3d ptInterLeft, ptInterRight;
					int nNumLeft = curveSeg.Intersection(lnLeft, ptInterLeft, TADSGePoint3d()),
						nNumRight = curveSeg.Intersection(lnRight, ptInterRight, TADSGePoint3d());
					
					if (nNumLeft != 1 || nNumRight != 1) 
					{
						return Adesk::kFalse;
					}
				}
			}
		}
	}

	return Adesk::kTrue;
}

//找相邻的墙段，bBaseOnPrior--是启用优先级
AcDbObjectId TWallData::GetLeftStart(BOOL bBaseOnPrior) const
{
	if (!bBaseOnPrior)
	{
		return m_idLeftStart;
	}

	AcDbObjectId idRet;
	if (!m_idLeftStart)
	{
		return idRet;
	}

	OPENOBJ_BEGIN(m_idLeftStart, AcDb::kForRead, TDbWall, pWall);
	if (pWall) 
	{
		if (pWall->GetPriority() == GetPriority())
		{
			return m_idLeftStart;
		}
		else if (pWall->GetPriority() > GetPriority())	// 连接墙优先级高
		{ 
			// 如果与右端连接墙优先级相同且方向相同则自己优先级高，否则，连接墙优先级高
			if (!!m_idRightStart) 
			{
				AcDbObjectId idNext = 
					GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())
					? pWall->GetLeftStart(FALSE) : pWall->GetRightEnd(FALSE);

				if (idNext == m_idRightStart)			// T型连接
				{
					OPENOBJ_BEGIN(m_idRightStart, AcDb::kForRead, TDbWall, pRightStart);
					if (pRightStart && pRightStart->GetPriority() == GetPriority())  
					{
						int nSide = GetStartPoint().Distance(pRightStart->StartPoint()) < GetStartPoint().Distance(pRightStart->EndPoint())
										? 0 : 1;
						double nDir = pRightStart->IDirection(nSide);
						if (fabs(AngleRangeTo2PI(nDir - IDirection(0)) - PI) < _angSnap)
						{
							return m_idRightStart;
						}
					}
					OPENOBJ_END();
				}
			}

			return m_idLeftStart;
		} 
		else					//自己优先级高
		{ 
			// 如果左右两端连接墙同向且优先级相同，返回左端连接墙ID
			if (!!m_idRightStart) 
			{
				AcDbObjectId idNext = 
					GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())
							? pWall->GetLeftStart(FALSE) : pWall->GetRightEnd(FALSE);
				
				if (idNext == m_idRightStart) // T形连接
				{
					OPENOBJ_BEGIN(m_idRightStart, AcDb::kForRead, TDbWall, pRightStart);
					if (pRightStart && pRightStart->GetPriority() == pWall->GetPriority())  
					{
						int nSide1 = GetStartPoint().Distance(pRightStart->StartPoint()) < GetStartPoint().Distance(pRightStart->EndPoint())
										? 0 : 1;
						int nSide2 = GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())
										? 0 : 1;
						
						if (fabs(AngleRangeTo2PI(pRightStart->IDirection(nSide1) - pWall->IDirection(nSide2)) - PI) < _angSnap)
						{
							return m_idLeftStart;
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())) 
		{
			idRet = pWall->GetLeftStart(bBaseOnPrior);
		}
		else 
		{
			idRet = pWall->GetRightEnd(bBaseOnPrior);
		}
	}
	OPENOBJ_END();

	if (idRet == GetMyObjectId())
	{
		idRet = AcDbObjectId::kNull;
	}

	return idRet;
}

AcDbObjectId TWallData::GetRightStart(BOOL bBaseOnPrior) const
{
	if (!bBaseOnPrior)
	{
		return m_idRightStart;
	}

	AcDbObjectId idRet;
	if (!m_idRightStart)
	{
		return idRet;
	}

	OPENOBJ_BEGIN(m_idRightStart, AcDb::kForRead, TDbWall, pWall);
	if (pWall) 
	{
		if (pWall->GetPriority() == GetPriority())
		{
			return m_idRightStart;
		}
		else if (pWall->GetPriority() > GetPriority())	//连接墙优先级高
		{ 
			// 如果与左端连接墙优先级相同且方向相同则自己优先级高，否则，连接墙优先级高
			if (!!m_idLeftStart) 
			{
				AcDbObjectId idNext = 
					GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())
									? pWall->GetRightStart(FALSE) : pWall->GetLeftEnd(FALSE);
				
				if (idNext == m_idLeftStart)	//T形连接
				{ 
					OPENOBJ_BEGIN(m_idLeftStart, AcDb::kForRead, TDbWall, pLeftStart);
					if (pLeftStart && pLeftStart->GetPriority() == GetPriority())  
					{
						int nSide = GetStartPoint().Distance(pLeftStart->StartPoint()) 
									< GetStartPoint().Distance(pLeftStart->EndPoint()) ?  0 : 1;
						double nDir = pLeftStart->IDirection(nSide);

						if (fabs(AngleRangeTo2PI(nDir - IDirection(0)) - PI) < _angSnap)
						{
							return m_idLeftStart;
						}
					}
					OPENOBJ_END();
				}
			}

			return m_idRightStart;
		}
		else			//自己优先级高
		{ 
			// 如果左右两端连接墙同向且优先级相同，返回右端连接墙ID
			if (!!m_idLeftStart) 
			{
				AcDbObjectId idNext = 
					GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())
						? pWall->GetRightStart(FALSE) : pWall->GetLeftEnd(FALSE);

				if (idNext == m_idLeftStart)	 // T形连接
				{
					OPENOBJ_BEGIN(m_idLeftStart, AcDb::kForRead, TDbWall, pLeftStart);
					if (pLeftStart && pLeftStart->GetPriority() == pWall->GetPriority())  
					{
						int nSide1 = GetStartPoint().Distance(pLeftStart->StartPoint())
										< GetStartPoint().Distance(pLeftStart->EndPoint()) ? 0 : 1;
						int nSide2 = GetStartPoint().Distance(pWall->StartPoint())
										<GetStartPoint().Distance(pWall->EndPoint()) ? 0 : 1;

						if (fabs(AngleRangeTo2PI(pLeftStart->IDirection(nSide1) - pWall->IDirection(nSide2)) - PI) < _angSnap)
						{
							return m_idRightStart;
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (GetStartPoint().Distance(pWall->StartPoint()) < GetStartPoint().Distance(pWall->EndPoint())) 
		{
			idRet = pWall->GetRightStart(bBaseOnPrior);
		}
		else 
		{
			idRet = pWall->GetLeftEnd(bBaseOnPrior);
		}
	}
	OPENOBJ_END();

	if (idRet == GetMyObjectId())
	{
		idRet = AcDbObjectId::kNull;
	}
	
	return idRet;
}

AcDbObjectId TWallData::GetLeftEnd(BOOL bBaseOnPrior) const
{
	if (!bBaseOnPrior)
	{
		return m_idLeftEnd;
	}

	AcDbObjectId idRet;
	if (!m_idLeftEnd)
	{
		return idRet;
	}

	OPENOBJ_BEGIN(m_idLeftEnd, AcDb::kForRead, TDbWall, pWall);
	if (pWall) 
	{
		if (pWall->GetPriority() == GetPriority())
		{
			return m_idLeftEnd;
		}
		else if (pWall->GetPriority() > GetPriority())  //连接墙优先级高
		{
			// 如果与右端连接墙优先级相同且方向相同则自己优先级高，否则，连接墙优先级高
			if (!!m_idRightEnd) 
			{
				AcDbObjectId idNext = 
					GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())
								? pWall->GetRightStart(FALSE) : pWall->GetLeftEnd(FALSE);
				if (idNext == m_idRightEnd)				// T形连接
				{ 
					OPENOBJ_BEGIN(m_idRightEnd, AcDb::kForRead, TDbWall, pRightEnd);
					if (pRightEnd && pRightEnd->GetPriority() == GetPriority())  
					{
						int nSide = GetEndPoint().Distance(pRightEnd->StartPoint())
									< GetEndPoint().Distance(pRightEnd->EndPoint()) ? 0 : 1;
						double nDir = pRightEnd->IDirection(nSide);

						if (fabs(AngleRangeTo2PI(nDir - IDirection(1)) - PI) < _angSnap)
						{
							return m_idRightEnd;
						}
					}
					OPENOBJ_END();
				}
			}

			return m_idLeftEnd;
		}
		else					//自己优先级高
		{ 
			// 如果左右两端连接墙方向和优先级都相同，返回左端连接墙ID
			if (!!m_idRightEnd) 
			{
				AcDbObjectId idNext = 
					GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())
								? pWall->GetRightStart(FALSE) : pWall->GetLeftEnd(FALSE);
				if (idNext == m_idRightEnd)					// T形连接
				{ 
					OPENOBJ_BEGIN(m_idRightEnd, AcDb::kForRead, TDbWall, pRightEnd);
					if (pRightEnd && pRightEnd->GetPriority() == pWall->GetPriority())  
					{
						int nSide1 = GetEndPoint().Distance(pRightEnd->StartPoint())
										< GetEndPoint().Distance(pRightEnd->EndPoint()) ? 0 : 1;
						int nSide2 = GetEndPoint().Distance(pWall->StartPoint())
										< GetEndPoint().Distance(pWall->EndPoint()) ? 0 : 1;
		
						if (fabs(AngleRangeTo2PI(pRightEnd->IDirection(nSide1) - pWall->IDirection(nSide2)) - PI) < _angSnap)
						{
							return m_idLeftEnd;
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())) 
		{
			idRet = pWall->GetRightStart(bBaseOnPrior);
		}
		else 
		{
			idRet = pWall->GetLeftEnd(bBaseOnPrior);
		}
	}
	OPENOBJ_END();

	if (idRet == GetMyObjectId())
	{
		idRet = AcDbObjectId::kNull;
	}

	return idRet;
}

AcDbObjectId TWallData::GetRightEnd(BOOL bBaseOnPrior) const
{
	if (!bBaseOnPrior)
	{
		return m_idRightEnd;
	}

	AcDbObjectId idRet;
	if (!m_idRightEnd)
	{
		return idRet;
	}

	OPENOBJ_BEGIN(m_idRightEnd, AcDb::kForRead, TDbWall, pWall);
	if (pWall) 
	{
		if (pWall->GetPriority() == GetPriority())
		{
			return m_idRightEnd;
		}
		else if (pWall->GetPriority() > GetPriority()) //连接墙优先级高
		{

			// 如果左端连接墙的优先级和方向与自己都相同，则自己优先级高，否则，连接墙优先级高
			if (!!m_idLeftEnd) 
			{
				AcDbObjectId idNext = 
					GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())
						? pWall->GetLeftStart(FALSE) : pWall->GetRightEnd(FALSE);
				
				if (idNext == m_idLeftEnd)		//T形连接
				{ 
					OPENOBJ_BEGIN(m_idLeftEnd, AcDb::kForRead, TDbWall, pLeftEnd);
					if (pLeftEnd && pLeftEnd->GetPriority() == GetPriority())  
					{
						int nSide = GetEndPoint().Distance(pLeftEnd->StartPoint())
							     < GetEndPoint().Distance(pLeftEnd->EndPoint()) ? 0 : 1;
						double nDir = pLeftEnd->IDirection(nSide);
						if (fabs(AngleRangeTo2PI(nDir - IDirection(1)) - PI) < _angSnap)
						{
							return m_idLeftEnd;
						}
					}
					OPENOBJ_END();
				}
			}

			return m_idRightEnd;
		}
		else									// 自己优先级高
		{ 
			//如果两端连接墙方向和优先级都相同，返回右端连接墙ID
			if (!!m_idLeftEnd) 
			{
				AcDbObjectId idNext = 
					GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())
						? pWall->GetLeftStart(FALSE) : pWall->GetRightEnd(FALSE);
				if (idNext == m_idLeftEnd)		// T形连接
				{
					OPENOBJ_BEGIN(m_idLeftEnd, AcDb::kForRead, TDbWall, pLeftEnd);
					if (pLeftEnd && pLeftEnd->GetPriority() == pWall->GetPriority())  
					{
						int nSide1 = GetEndPoint().Distance(pLeftEnd->StartPoint())
									< GetEndPoint().Distance(pLeftEnd->EndPoint()) ? 0 : 1;
						int nSide2 = GetEndPoint().Distance(pWall->StartPoint()) 
									< GetEndPoint().Distance(pWall->EndPoint()) ? 0 : 1;

						if (fabs(AngleRangeTo2PI(pLeftEnd->IDirection(nSide1) - pWall->IDirection(nSide2)) - PI) < _angSnap)
						{
							return m_idRightEnd;
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (GetEndPoint().Distance(pWall->StartPoint()) < GetEndPoint().Distance(pWall->EndPoint())) 
		{
			idRet = pWall->GetLeftStart(bBaseOnPrior);
		} 
		else 
		{
			idRet  =  pWall->GetRightEnd(bBaseOnPrior);
		}
	}
	OPENOBJ_END();

	if (idRet == GetMyObjectId())
	{
		idRet = AcDbObjectId::kNull;
	}

	return idRet;
}

// 往侧边投影, 如果src在中心,则投影点在中心
// 返回: 0--左侧,1--右侧,-1有错,否则在中心
int TWallData::ProjectSide(const TADSGePoint3d &src, TADSGePoint3d &res) const
{
	TGGeCurveSegment segCenter = OffsetGeomCenter();
	int flg = segCenter.OnWhichSide(src);
	if (flg != 1 && flg != 0) 
	{
		res = src;
		res.z = GetStartPoint().z;
		return flg;
	}

	TGGeCurveSegment curve = GetRelativeSideCurve(flg, StartPoint());
	if (curve.ProjectToMe(src, res) != RTNORM)
	{
		return -1;
	}

	return flg;
}

// 返回一AcDbCurve的指针
// nFlag: 0--基线;  1--几何中线;  2--左边线;  3--右边线
AcDbCurve * TWallData::GetAcDbCurve(int nFlag) const
{
	TGGeCurveSegment seg, s;
	switch(nFlag) 
	{
	case 0:
		seg = *this; 
		break;
	case 1:
		seg = OffsetGeomCenter();
		break;
	case 2:
		{
			GetSideCurve(seg, s); 		
			break; 
		}
	case 3: 
		{
			GetSideCurve(s, seg);
			break;
		} 
	default:
		ASSERT(0);
	}

	return seg.AsAcDbCurve();
}

// 用AcDbCurve的参数来更新墙体的几何
Acad::ErrorStatus TWallData::SetFromCurve(const AcDbCurve &curve)
{
	AcDbLine *pLine = AcDbLine::cast(&curve);
	AcDbArc *pArc = AcDbArc::cast(&curve);
	if (pLine) 
	{
		*(TGGeLine *)this = TGGeLine(TADSGePoint3d(pLine->startPoint()), TADSGePoint3d(pLine->endPoint()));
	} 
	else if (pArc) 
	{
		TGGeArc ar(TADSGePoint3d(pArc->center()), pArc->radius(), pArc->startAngle(), pArc->endAngle());
		*(TGGeCurveSegment *)this = ar;
	}
	else 
	{
		return Acad::eInvalidInput;
	}
	
	return Acad::eOk;
}

// 几何形心上的曲线, 端点位置不能作为准确的依据
TGGeCurveSegment TWallData::OffsetGeomCenter(int cvFlag, BOOL bIncludeInsulateLayer) const
{
	double lWidth = m_lWidth, rWidth = m_rWidth;
	if (bIncludeInsulateLayer) 
	{
		double nInsulateThickL = GetInsulateThick();
		double nInsulateThickR = GetInsulateThick(1);
		if (m_nWallFlag & WF_LEFT_INSULATE)
		{
			lWidth += nInsulateThickL;
		}
		
		if (m_nWallFlag & WF_RIGHT_INSULATE)
		{
			rWidth += nInsulateThickR;
		}
	}

	double nGeomCenterLeftOffset = (lWidth - rWidth) / 2.0;
	TGGeCurveSegment cv = TGGeCurveSegment::Offset(OFFSET_LEFT, nGeomCenterLeftOffset, cvFlag);
	
	return cv;
}

// 以ptRef为参考点定义左右方向,返回指定对中心偏移率的原始曲线
TGGeCurveSegment TWallData::GetRelativeOffsetCurveFromCenter(int nSide, double nRatio, const TADSGePoint3d &ptRef) const
{
	TGGeCurveSegment segCenter = OffsetGeomCenter(LS_INFINITE);
	double nDist = nRatio * GetWidth();
	const void *pNear = (const void *)(((TGGeLine *)this)->NearPoint(ptRef));
	if (pNear == &StartPoint())				//与绝对方向相同
	{
		return segCenter.Offset(nSide, nDist, LS_INFINITE);
	}

	//与绝对方向相反
	return segCenter.Offset(nSide == OFFSET_LEFT ? OFFSET_RIGHT : OFFSET_LEFT, nDist, LS_INFINITE);
}

// 以ptRef为参考点定义左右方向,返回指定的原始侧边线
// nSide--相对与ptFef的左右侧, nDistToSide--距侧边的距离(负往内,正往外)
TGGeCurveSegment TWallData::GetRelativeSideCurve(int nSide, const TADSGePoint3d &ptRef, double nDistToSide, BOOL bFromInsulate) const
{
	int nCurveFlag = LS_INFINITE;
	const void *pNear = (const void *)(((TGGeLine *)this)->NearPoint(ptRef));
	int nAbsSide = (pNear == &StartPoint()) ? nSide : (1 - nSide);
	ads_real dist = GetWidth(nAbsSide + bFromInsulate * 2);
	dist += nDistToSide;
	return TGGeCurveSegment::Offset(nAbsSide, dist, nCurveFlag);
}

// 考虑保温线标准的两侧边线(即不考虑墙角是否有柱子)
// nSide--绝对的方向, nDistToside--距离边线
// 修改: 2002/3/26 有柱子时不与邻墙求交
// pPareStart, pPareEnd 是否平行的标志
TGGeCurveSegment 
TWallData::GetStandardSideCurve1(int nSide, double nDistToSide, 
								 BOOL *pPareStart, BOOL *pPareEnd) const
{
	BOOL bFromInsulate = TRUE;
	//wlw add 20100913 取消考虑柱子影响
	return GetStandardSideCurve(nSide, nDistToSide, bFromInsulate, pPareStart, pPareEnd);
	TGGeCurveSegment cvInitCurve = GetRelativeSideCurve(nSide, StartPoint(), nDistToSide, bFromInsulate);
	TADSGePoint3d ptInitStart = cvInitCurve.GetStartPoint(),
			ptInitEnd = cvInitCurve.GetEndPoint();

	AcDbObjectId idStart = nSide == OFFSET_LEFT ? m_idLeftStart : m_idRightStart;
	AcDbObjectId idEnd = nSide == OFFSET_LEFT ? m_idLeftEnd : m_idRightEnd;
	
	double nElev = GetElevation();
	int nOppsiteSide = nSide == OFFSET_LEFT ? OFFSET_RIGHT : OFFSET_LEFT;

	if (pPareStart)
	{
		*pPareStart = FALSE;
	}

	if (pPareEnd)
	{
		*pPareEnd = FALSE;
	}

	// 求左边起始角点
	if (!!idStart) 
	{ 
		OPENOBJ_BEGIN(idStart, AcDb::kForRead, TDbWall, pStart);
		if (pStart) 
		{
			TGGeCurveSegment cvStart = pStart->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide, bFromInsulate);
			cvStart.SetElevation(nElev);
		
			BOOL bParell = FALSE;
			if (cvStart.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE))
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvStart.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (pPareStart)
			{
				*pPareStart = bParell;
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);
				if (nIntNum == 1)
				{
					ptInitStart = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					double nDist1 = cvInitCurve.GetStartPoint().Distance2d(ptInters[0]);
					double nDist2 = cvInitCurve.GetStartPoint().Distance2d(ptInters[1]);
				
					if (fabs(nDist1 - nDist2) < _DIST_SNAP) 
					{
						nDist1 = cvInitCurve.PathDistance(ptInters[0], FALSE);
						nDist2 = cvInitCurve.PathDistance(ptInters[1], FALSE);
						ptInitStart = (fabs(nDist1)<fabs(nDist2)? ptInters[0] : ptInters[1]);
					}
					else if (nDist1 < nDist2)
					{
						ptInitStart = ptInters[0];
					}
					else
					{
						ptInitStart = ptInters[1];
					}
				}
				else			// 无交点，平行
				{ 

				}
			}
		}
		OPENOBJ_END();
	}
	else if (m_idLeftStart == m_idRightStart && !!m_idLeftStart) //起点是转角, 并且当前优先
	{
		OPENOBJ_BEGIN(m_idLeftStart, AcDb::kForRead, TDbWall, pStart);
		if (pStart) 
		{
			TGGeCurveSegment cv1 = pStart->GetRelativeSideCurve(0, StartPoint(), nDistToSide, bFromInsulate);
			TGGeCurveSegment cv2 = pStart->GetRelativeSideCurve(1, StartPoint(), nDistToSide, bFromInsulate);
		
			TGGeCurveSegment cvThis = cvInitCurve;
			cv1.SetLineFlag(LS_INFINITE);
			cv2.SetLineFlag(LS_INFINITE);
			cvThis.SetLineFlag(LS_INFINITE);
			
			TADSGePoint3d ptInt1[2], ptInt2[2], pt1, pt2;
			int num1 = 0, num2 = 0;
			BOOL bPar1 = FALSE, bPar2 = FALSE;
			
			if (cv1.Is(CURVE_LINE) && cvThis.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cv1.TGGeLine::Direction(), cvThis.TGGeLine::Direction(), _angSnap))
				{
					bPar1 = TRUE;
				}
			}

			if (cv2.Is(CURVE_LINE) && cvThis.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cv2.TGGeLine::Direction(), cvThis.TGGeLine::Direction(), _angSnap))
				{
					bPar2 = TRUE;
				}
			}

			if (!bPar1)
			{
				num1 = cv1.Intersection(cvThis, ptInt1[0], ptInt1[1]);
			}

			if (!bPar2) 
			{
				num2 = cv2.Intersection(cvThis, ptInt2[0], ptInt2[1]);
			}

			if (num1 && num2) 
			{
				if (num1 == 1) 
				{
					pt1 = ptInt1[0];
				}
				else 
				{
					pt1 = TGGeLine(ptInt1[0], ptInt1[1]).NearPoint(ptInitStart);
				}
				
				if (num2 == 1) 
				{
					pt2 = ptInt2[0];
				}
				else 
				{
					pt2 = TGGeLine(ptInt2[0], ptInt2[1]).NearPoint(ptInitStart);
				}
				
				double nDist1 = cvThis.PathDistance(pt1);
				double nDist2 = cvThis.PathDistance(pt2);
				double nDist = min(nDist1, nDist2);
				
				if (nDist < 0.0) 
				{
					TADSGePointDir2d ptTemp;
					cvThis.Polar(nDist, ptTemp);
					ptInitStart = ptTemp;
				}
			}
		}
		OPENOBJ_END();
	}

	// 左边终止角点
	if (!!idEnd) 
	{
		OPENOBJ_BEGIN(idEnd, AcDb::kForRead, TDbWall, pEnd);
		if (pEnd) 
		{
			TGGeCurveSegment cvEnd = pEnd->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide, bFromInsulate);
			cvEnd.SetElevation(nElev);
		
			BOOL bParell = FALSE;
			if (cvEnd.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvEnd.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (pPareEnd)
			{
				*pPareEnd = bParell;
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);
				if (nIntNum == 1)
				{
					ptInitEnd = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					ptInitEnd = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetEndPoint());
					double nDist1 = cvInitCurve.GetEndPoint().Distance2d(ptInters[0]);
					double nDist2 = cvInitCurve.GetEndPoint().Distance2d(ptInters[1]);
					
					if (fabs(nDist1 - nDist2) < _DIST_SNAP) 
					{
						nDist1 = cvInitCurve.PathDistance(ptInters[0], TRUE);
						nDist2 = cvInitCurve.PathDistance(ptInters[1], TRUE);
						ptInitEnd = (fabs(nDist1) < fabs(nDist2) ? ptInters[0] : ptInters[1]);
					}
					else if (nDist1 < nDist2)
					{
						ptInitEnd = ptInters[0];
					}
					else
					{
						ptInitEnd = ptInters[1];
					}
				}
			}
		}
		OPENOBJ_END();
	} 
	else if (m_idLeftEnd == m_idRightEnd && !!m_idLeftEnd)		//终点是转角, 并且当前优先
	{
		OPENOBJ_BEGIN(m_idLeftEnd, AcDb::kForRead, TDbWall, pEnd);
		if (pEnd) 
		{
			TGGeCurveSegment cv1 = pEnd->GetRelativeSideCurve(0, EndPoint(), nDistToSide, bFromInsulate);
			TGGeCurveSegment cv2 = pEnd->GetRelativeSideCurve(1, EndPoint(), nDistToSide, bFromInsulate);
		
			TGGeCurveSegment cvThis = cvInitCurve;
			cv1.SetLineFlag(LS_INFINITE);
			cv2.SetLineFlag(LS_INFINITE);
			cvThis.SetLineFlag(LS_INFINITE);
			
			TADSGePoint3d ptInt1[2], ptInt2[2], pt1, pt2;
			int num1 = 0, num2 = 0;
			BOOL bPar1 = FALSE, bPar2 = FALSE;
			if (cv1.Is(CURVE_LINE) && cvThis.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cv1.TGGeLine::Direction(), cvThis.TGGeLine::Direction(), _angSnap))
				{
					bPar1 = TRUE;
				}
			}
			if (cv2.Is(CURVE_LINE) && cvThis.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cv2.TGGeLine::Direction(), cvThis.TGGeLine::Direction(), _angSnap))
				{
					bPar2 = TRUE;
				}
			}

			if (!bPar1)
			{
				num1 = cv1.Intersection(cvThis, ptInt1[0], ptInt1[1]);
			}

			if (!bPar2)
			{
				num2 = cv2.Intersection(cvThis, ptInt2[0], ptInt2[1]);
			}

			if (num1 && num2) 
			{
				if (num1 == 1)
				{
					pt1 = ptInt1[0];
				}
				else 
				{
					pt1 = TGGeLine(ptInt1[0], ptInt1[1]).NearPoint(ptInitEnd);
				}
				
				if (num2 == 1) 
				{
					pt2 = ptInt2[0];
				}
				else 
				{
					pt2 = TGGeLine(ptInt2[0], ptInt2[1]).NearPoint(ptInitEnd);
				}
				
				double nDist1 = cvThis.PathDistance(pt1, FALSE);
				double nDist2 = cvThis.PathDistance(pt2, FALSE);
				double nDist = min(nDist1, nDist2);
				
				if (nDist < 0.0) 
				{
					TADSGePointDir2d ptTemp;
					cvThis.Polar(nDist, ptTemp, FALSE);
					ptInitEnd = ptTemp;
				}
			}
		}
		OPENOBJ_END();
	}

	// Modified on 2002/6/17, 对优弧和劣弧进行判断, 在几乎要变成圆墙的时候可能有错误
	if (cvInitCurve.Is(CURVE_ARC)) 
	{
		TPushPrec vTemp(1.0E-6, 1.0E-9);
		TGGeArc ar = cvInitCurve.GetArc();
	
		//假如ptInitStart离End更近而且在弧外，那么就需要取消其有效性
		if (ptInitStart.Distance2d(cvInitCurve.EndPoint()) < ptInitStart.Distance2d(cvInitCurve.StartPoint()) 
			&& ar.AngleFlag(ads_angle(ar.GetCenterPt(), ptInitStart)) == PR_OUTSIDE)
		{
			ptInitStart = cvInitCurve.GetStartPoint();
		}

		//假如ptInitEnd离Start更近而且在弧外，那么就需要取消其有效性
		if (ptInitEnd.Distance2d(cvInitCurve.StartPoint()) < ptInitEnd.Distance2d(cvInitCurve.EndPoint()) 
			&& ar.AngleFlag(ads_angle(ar.GetCenterPt(), ptInitEnd)) == PR_OUTSIDE)
		{
			ptInitEnd = cvInitCurve.GetEndPoint();
		}
	}

	//add by xlc on 091106  校正墙线
	AdjustStandardSideCurve(ptInitStart,ptInitEnd);

	cvInitCurve.SetPoints(ptInitStart, ptInitEnd);
	
	return cvInitCurve;
}

//add by xlc on 091106  校正墙线，解决复制隔墙出现连线的情况(避免出线下边的墙线)  
//	---------
//			 |
//			  -----------	
void TWallData::AdjustStandardSideCurve(TADSGePoint3d &ptInitStart,TADSGePoint3d &ptInitEnd)const
{
	AcGeLineSeg3d lineSegCv;//墙边线段
	lineSegCv.set((AcGePoint3d)ptInitStart, (AcGePoint3d)ptInitEnd);

	AcGePoint3d ptMid = lineSegCv.midPoint();

	AcGeLine3d lineCv;//墙边线
	lineCv.set((AcGePoint3d)ptInitStart,(AcGePoint3d)ptInitEnd);

	AcGePoint3d ptOnS = lineCv.closestPointTo((AcGePoint3d)GetStartPoint()),
				ptOnE = lineCv.closestPointTo((AcGePoint3d)GetEndPoint());

	TGGeLine line((TADSGePoint3d)ptOnS,(TADSGePoint3d)ptOnE);
	line.SetElevation(0);

	int nRetS = line.HitTest2d(ptInitStart),
		nRetE = line.HitTest2d(ptInitEnd);
	
	// modify by xlc on 100830  允许落在近距离的延长线上（解决基线在外侧插入角柱会多线的问题）
	//if (nRetS < 3|| nRetS > 6)		//start 端奇异(墙线起点不在投影线上或起始侧的延长线上)
	if (nRetS < 3)		//start 端奇异(墙线起点不在投影线上)

	{
		ptInitStart = ptOnS;
	}
	//校正墙线时有时墙线距离起始点很远
	//add by xlc on 091116
	// modify by xlc on 100830  允许落在近距离的延长线上（解决基线在外侧插入角柱会多线的问题）
	//else if (nRetS == 6)
	else if (nRetS >= 6)

	{
		if (ptInitStart.Distance2d(ptOnS) > line.GetLength() * 10)
		{
			ptInitStart = ptOnS;
		}
	}

	// modify by xlc on 100830  允许落在近距离的延长线上（解决基线在外侧插入角柱会多线的问题）
	//if (nRetE < 3|| nRetE == 6)		//end 端奇异(墙线终点不在投影线上或终点侧的延长线上)
	if (nRetE < 3)		//end 端奇异(墙线终点不在投影线上)
	{
		ptInitEnd = ptOnE;
	}
	//校正墙线时有时墙线距离起始点很远
	//add by xlc on 091116
	// modify by xlc on 100830  允许落在近距离的延长线上（解决基线在外侧插入角柱会多线的问题）
	//else if (nRetE == 7)
	else if (nRetE >= 6)

	{
		if (ptInitEnd.Distance2d(ptOnE) > line.GetLength() * 10)
		{
			ptInitEnd = ptOnE;
		}
	}
}

// 2002/4/5修改，解决不同材质的墙相交的问题
// 2002/7/2修改，解决墙局部外包柱子的问题
TGGeCurveSegment TWallData::GetStandardSideCurve(int nSide, double nDistToSide, BOOL bFromInsulate,
											  BOOL *pPareStart, BOOL *pPareEnd) const
{
	//add by W on 070928
	//判断是否连接数据异常,可以解决块内墙影响填充问题
	TDPtrList<IdDotStyle> lstId0,lstId1;
	GetIdStyles(0, lstId0);
	GetIdStyles(1,lstId1);
	lstId0 << lstId1;

	if (lstId0.Length() > 0)
	{
		IdDotStyle *pIdStyle = lstId0.Head();

		OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
		if (pWall) 
		{
			if (pWall->ownerId() != GetMyOwnerId())
			{
				return GetRelativeSideCurve(nSide, StartPoint(), nDistToSide, bFromInsulate);
			}
		}
		OPENOBJ_END();
	}

	if (bFromInsulate)
	{
		//wlw mod 100913 连接处不考虑柱子
		//return GetStandardSideCurve1(nSide, nDistToSide, pPareStart, pPareEnd);
	}

	// 先求自己的偏移线
	TGGeCurveSegment cvInitCurve = GetRelativeSideCurve(nSide, StartPoint(), nDistToSide, bFromInsulate);

	//add by xlc on 110121 解决直墙和弧墙连接问题（幕墙显示异常）
	TGGeCurveSegment cvInitCurveOther = GetRelativeSideCurve(nSide? OFFSET_LEFT : OFFSET_RIGHT, StartPoint(), nDistToSide, bFromInsulate);
	cvInitCurveOther.SetLineFlag(LS_INFINITE);
	bool bFlag = false;					//是否特殊处理
	TADSGePoint3d ptInitStart = cvInitCurve.GetStartPoint(),
			 ptInitEnd = cvInitCurve.GetEndPoint();

	double nElev = GetElevation();
	if (pPareStart)
	{
		*pPareStart = FALSE;
	}

	if (pPareEnd)
	{
		*pPareEnd = FALSE;
	}

	int nOppsiteSide = nSide == OFFSET_LEFT ? OFFSET_RIGHT : OFFSET_LEFT;

	{ 
		//对起始侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(0, lstIdStyles);

		int nCount = lstIdStyles.Length();
		BOOL bParell = FALSE, bSameStyle = FALSE;
		BOOL bContinue = FALSE, bAddition = FALSE;
		TGGeCurveSegment cvStart, cvAddition;
		TGGeCurveSegment cvStartBase,cvAdditionBase;

		TGGeCurveSegment cvStartOther;		//与cvStart相对的线

		if (nCount == 0)			 //单甩
		{

		}
		else if (nCount == 1)		//转角
		{
			IdDotStyle *pIdStyle = lstIdStyles.Head();
			int nCmp = CompareWallStyle(GetPriority(), pIdStyle->GetPriority());

			// add by xlc on 110310绘制带形窗计算时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nCmp = 0;
			}

			if (nCmp == 0)			//常规
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//modify by xlc on 110614 解决连接墙转角处存在短门窗套融合时墙线融合错误的问题
					//cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide, bFromInsulate);
					bool bSameToStart = pWall->StartPoint().Distance2d(StartPoint()) < pWall->EndPoint().Distance2d(StartPoint());
					double dSlotThick = 0;				//门窗套伸出长度
					bool bConnectShortSlot = false;		//连接墙是否在墙角处有短门窗套

					TDPtrList<TOpeningData> lstOpenings;			//墙上的所有穿透的门窗洞
					pWall->GetSortedOpenings(lstOpenings);

					if (lstOpenings.Length()>0)
					{
						TOpeningData *pWin = NULL;
						if (bSameToStart)
						{
							pWin = lstOpenings[0];
						}
						else
						{
							pWin = lstOpenings[lstOpenings.Length()-1];
						}

						if (pWin->HasSlot())
						{
							TADSGePoint3d ptLoc = pWin->GetLocation(),ptProj;
							ptLoc.Project(&cvInitCurve,ptProj);

							bool bRightExt = (pWall->GetWallFlag() & WF_LEFTEXT) == 0;
							// 左墙线时连接墙起点，门窗套在右侧或连接墙终点门窗套在左侧
							// 右墙线时连接墙起点，门窗套在左侧或连接墙终点门窗套在右侧
							if ((nSide == 0 &&((bRightExt&&bSameToStart) || (!(bRightExt||bSameToStart))))
								||(nSide == 1 &&((!bRightExt&&bSameToStart) || (!(!bRightExt||bSameToStart))))
								)
							{
								double dSlotWidth = pWin->GetSlotWidth();		
								if (ptLoc.Distance2d(ptProj) < dSlotWidth + pWin->GetWidth()*0.5)
								{
									bConnectShortSlot = true;
									dSlotThick = pWin->GetSlotExt();
								}
							}
						}
					}
					if (bConnectShortSlot)
					{
						cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide+dSlotThick, bFromInsulate);
					}
					else
					{
						cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide, bFromInsulate);
					}


					cvStartBase = *pWall;
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			} 
			else					//优先不一样
			{ 
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//add by xlc on 100806  解决弧墙和直墙端头连接问题
					//int nOffSide = pWall->OnWhichSide(EndPoint());
					//if (nCmp > 0)
					//{
					//	nOffSide = !nOffSide;
					//}

					int nOffSide = 0;
					if ((Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						nOffSide = pWall->OnWhichSide(EndPoint());						
						if (nCmp > 0)
						{
							nOffSide = !nOffSide;
						}
					}
					else
					{
						TADSGePoint3d ptTest = EndPoint();
						BOOL bStart = TRUE;						//连接墙的端点
						if (StartPoint().Distance(pWall->StartPoint()) > StartPoint().Distance(pWall->EndPoint()))
						{
							bStart = FALSE;
						}

						//存在弧墙时直接以端点判断可能会影响结果
						if (Is(CURVE_LINE))
						{
							TADSGePointDir2d ptRes;
							if ( pWall->Polar(_AS_SYS_UNIT(300), ptRes , bStart) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = OnWhichSide(ptTest);
						}
						else
						{
							TADSGePointDir2d ptRes;
							if ( Polar(_AS_SYS_UNIT(300), ptRes , TRUE) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = pWall->OnWhichSide(ptTest);	
						}
						
						//考虑弧墙连接处平行的情况
						{
							double dPrec = sin(PI / 72);
							TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于2.5度时当作平行处理
							double dStart = Direction(StartPoint());
							double dConnect = 0;
							if (bStart)
							{
								dConnect = pWall->Direction(pWall->StartPoint());
							}
							else
							{
								dConnect = pWall->Direction(pWall->EndPoint());
							}
							if (IsSameDrt(dStart, dConnect, _angSnap))
							{
								bParell = TRUE;
							}
						}

						if (nCmp > 0)
						{
							if (!bStart)
							{
								nOffSide = !nOffSide;
							}
							else
							{
								if (pWall->Is(CURVE_LINE)
									|| (!Is(CURVE_LINE) && !pWall->Is(CURVE_LINE)))
								{
									nOffSide = !nOffSide;
								}
							}
						}
						else
						{
							if (bStart)
							{
								if (Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}
						}
					}					
					
					cvStart = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
					
					//add by xlc on 110121 仅处理直墙和弧墙连接
					if ((Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
						||(!Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						if (nOffSide == 0)
						{
							nOffSide = 1;
						}
						else
						{
							nOffSide = 0;
						}
						cvStartOther = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
						bFlag = true;
					}

					cvStartBase = *pWall;
					
					bContinue = TRUE;
				}
				OPENOBJ_END();
			} 
		}
		else						//多分支 
		{ 
			AcDbIntArray intArray;
			GetStyleKindArray(lstIdStyles, intArray);

			int nThisStyle = (GetPriority());
			if (!intArray.contains(nThisStyle))
			{
				intArray.append(nThisStyle);
			}
			
			int nKindCount = intArray.length();
			//wlw 11.06.13 绘制保温时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nKindCount = 1;
			}

			if (nKindCount > 2)		//超过2种以上的材料
			{

			} 
			else if (nKindCount == 1) //常规情况
			{
				OPENOBJ_BEGIN(nSide == 0 ? lstIdStyles.Head()->id : lstIdStyles.Tail()->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide, bFromInsulate);
					cvStartBase = *pWall;
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			}
			else					//2种材料 
			{ 
				int nThisStyleCount = GetStyleCount(GetPriority(), lstIdStyles);
				int nOtherStyleCount = lstIdStyles.Length()-nThisStyleCount;
				nThisStyleCount++; //包括自己
				
				BOOL bAdvance = TRUE;
				if (nThisStyleCount > nOtherStyleCount)		//当前优先
				{
					
				} 
				else if (nThisStyleCount == nOtherStyleCount) 
				{
					int stOther = GetAnotherStyle(GetPriority(), lstIdStyles);
					if (CompareWallStyle(GetPriority(), stOther) < 0)
					{
						bAdvance = FALSE;
					}
				} 
				else 
				{
					bAdvance = FALSE;
				}
				
				if (bAdvance)		//按正或反方向找id
				{ 
					AcDbObjectId idOther = GetSameStyleId(GetPriority(), lstIdStyles, nSide);
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					if (pWall) 
					{
						cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDistToSide, bFromInsulate);
						cvStartBase = *pWall;
						bContinue = TRUE;
						bSameStyle = TRUE;
					}
					OPENOBJ_END();
				}
				else 
				{ 
					AcDbObjectId idOther;
					int stOther;
					if (nSide == 0) 
					{
						idOther = lstIdStyles.Head()->id;
						stOther = lstIdStyles.Head()->GetPriority();
					}
					else 
					{
						idOther = lstIdStyles.Tail()->id;
						stOther = lstIdStyles.Tail()->GetPriority();
					}
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					
					if (pWall) 
					{
						bSameStyle = (stOther == GetPriority());
						double nDist = bSameStyle ? nDistToSide : 0.0;
						BOOL bIns = bSameStyle ? bFromInsulate : FALSE;
						cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, StartPoint(), nDist, bIns);
						cvStartBase = *pWall;
						bContinue = TRUE;

						if (!bSameStyle)	//附加裁剪线
						{
							AcDbObjectId idAdd;
							if (nSide == 0) 
							{
								idAdd = lstIdStyles.Tail()->id;
							}
							else
							{
								idAdd = lstIdStyles.Head()->id;
							}

							ASSERT(idAdd != idOther);
							OPENOBJ_BEGIN(idAdd, AcDb::kForRead, TDbWall, pAdd);
							if (pAdd) 
							{
								cvAddition = pAdd->GetRelativeSideCurve(nSide, StartPoint(), 0.0, FALSE);
								cvAdditionBase = *pAdd;
								bAddition = TRUE;
							}
							OPENOBJ_END();
						}
					}
					OPENOBJ_END();
				}
			}
		}
		
	
		if (bContinue && !!m_idColuStart)	//有柱子的情况有可能基线不交，这时不应连接墙角
		{
			if (GetStartPoint().Distance2d(cvStartBase.StartPoint()) > _AS_SYS_UNIT(g_nDistPrec)
				&& GetStartPoint().Distance2d(cvStartBase.EndPoint()) > _AS_SYS_UNIT(g_nDistPrec))
			{
				//modify by xlc on 120606 确定基线不相交，解决有柱子时基线相交大大于墙精度时墙线错误的问题
				TADSGePoint3d ptInters[2];
				int nOldThis = cvInitCurve.GetLineFlag();
				int nOldThat = cvStart.GetLineFlag();
				cvInitCurve.SetLineFlag(LS_FINITE);
				cvStart.SetLineFlag(LS_FINITE);
				int nNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);
				if (nNum == 0)
				{
					bContinue = FALSE;
				}
				cvInitCurve.SetLineFlag(nOldThis);
				cvStart.SetLineFlag(nOldThat);
			}

			if (bContinue && bAddition)
			{
				if (GetStartPoint().Distance2d(cvAdditionBase.StartPoint()) > _AS_SYS_UNIT(g_nDistPrec)
					&& GetStartPoint().Distance2d(cvAdditionBase.EndPoint()) > _AS_SYS_UNIT(g_nDistPrec))
				{
					bAddition = FALSE;
				}
			}
		}

		// 		// 基线不相交的不连接墙角 -- wyg20090713
		// 		else if (bContinue)
		// 		{
		// 			if (GetStartPoint().Distance2d(cvStartBase.StartPoint())>_AS_SYS_UNIT(g_nDistPrec)&&
		// 				GetStartPoint().Distance2d(cvStartBase.EndPoint())>_AS_SYS_UNIT(g_nDistPrec))
		// 				bContinue = FALSE;
		// 		}

		if (bContinue)
		{
			cvStart.SetLineFlag(LS_INFINITE);
			cvInitCurve.SetLineFlag(LS_INFINITE);
			cvStart.SetElevation(nElev);
		
			if (cvStart.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvStart.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (pPareStart)
			{
				*pPareStart = (bParell && bSameStyle);
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);
				
				//add by xlc on 110121 特殊处理的直墙和弧墙连接
				if (bFlag)
				{
					TADSGePoint3d ptInters2[2], ptInters3[2], ptInters4[2];
					int nIntNum2=0, nIntNum3=0, nIntNum4=0;		//交点个数
					nIntNum2 = cvInitCurve.Intersection(cvStartOther, ptInters2[0], ptInters2[1]);
					nIntNum3 = cvInitCurveOther.Intersection(cvStartOther, ptInters3[0], ptInters3[1]);
					nIntNum4 = cvInitCurveOther.Intersection(cvStart, ptInters4[0], ptInters4[1]);

					if ((nIntNum == 0 && nIntNum2 != 0)
						|| (nIntNum != 0 && nIntNum2 == 0)
						|| (nIntNum3 == 0 && nIntNum4 != 0)
						|| (nIntNum3 != 0 && nIntNum4 == 0)
						|| (nIntNum == 0 && nIntNum4 != 0)
						|| (nIntNum != 0 && nIntNum4 == 0)
						|| (nIntNum3 == 0 && nIntNum2 != 0)
						|| (nIntNum3 != 0 && nIntNum2 == 0))//特殊处理的情况
					{
						if (Is(CURVE_LINE))
						{
							nIntNum = 1;
							ptInters[0] = ptInitStart;
						}
						else
						{
							if (ptInitStart.Distance2d(cvStart.StartPoint()) < ptInitStart.Distance2d(cvStart.EndPoint()))
							{
								cvStart.SetEndPoint(cvStartOther.StartPoint());
							}
							else
							{
								cvStart.SetStartPoint(cvStartOther.EndPoint());
							}

							nIntNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);
						}
					}
				}

				if (nIntNum == 1) 
				{
					ptInitStart = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					double nDist1 = cvInitCurve.StartPoint().Distance2d(ptInters[0]);
					double nDist2 = cvInitCurve.StartPoint().Distance2d(ptInters[1]);
				
					if (fabs(nDist1 - nDist2) < _DIST_SNAP) 
					{
						nDist1 = cvInitCurve.PathDistance(ptInters[0], FALSE);
						nDist2 = cvInitCurve.PathDistance(ptInters[1], FALSE);
						ptInitStart = (fabs(nDist1) < fabs(nDist2) ? ptInters[0] : ptInters[1]);
					}
					else if (nDist1 < nDist2)
					{
						ptInitStart = ptInters[0];
					}
					else
					{
						ptInitStart = ptInters[1];
					}
				} 
				else						// 无交点，平行
				{ 
					bParell = TRUE;
				}
			}

			if (bAddition)					// Modify on 2002/5/28, 多种材料的墙的交点仍然有问题
			{
				TADSGePoint3d ptInters[2];
				TADSGePoint3d ptInt;
				cvAddition.SetElevation(nElev);
				cvAddition.SetLineFlag(LS_INFINITE);

				int nIntNum = cvAddition.Intersection(cvStart, ptInters[0], ptInters[1]);
				if (nIntNum == 0) 
				{
				
				}
				else 
				{
					if (nIntNum == 1)
					{
						ptInt = ptInters[0];
					}
					else
					{
						ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
					}

					if (ptInt.Distance2d(cvAddition.StartPoint()) < ptInt.Distance2d(cvAddition.EndPoint()))
					{
						cvAddition.SetPoints(ptInt, cvAddition.EndPoint());
					}
					else
					{
						cvAddition.SetPoints(cvAddition.StartPoint(), ptInt);
					}

					cvAddition.SetLineFlag(LS_FINITE); //按有限长度
				}

				nIntNum = cvInitCurve.Intersection(cvAddition, ptInters[0], ptInters[1]);
				if (nIntNum == 1)
				{
					ptInt = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
				}
				
				if (nIntNum > 0)
				{
					if (ptInitEnd.Distance2d(ptInt) < ptInitEnd.Distance2d(ptInitStart))
					{
						ptInitStart = ptInt;
					}
				}
			}
		}
	}
	
	{
		//对终止侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(1, lstIdStyles);

		int nCount = lstIdStyles.Length();
		BOOL bParell = FALSE, bSameStyle = FALSE;
		BOOL bContinue = FALSE, bAddition = FALSE;
		TGGeCurveSegment cvEnd, cvAddition;
		TGGeCurveSegment cvEndBase, cvAdditionBase;
		
		TGGeCurveSegment cvEndOther;		// 与cvEnd相对的边
		bFlag = false;

		if (nCount == 0)			//单甩
		{

		} 
		else if (nCount == 1)		//转角
		{
			IdDotStyle *pIdStyle = lstIdStyles.Head();
			int nCmp = CompareWallStyle(GetPriority(), pIdStyle->GetPriority());

			// add by xlc on 110310绘制带形窗计算时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nCmp = 0;
			}

			if (nCmp == 0)			//常规
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//modify by xlc on 110614 解决连接墙转角处存在短门窗套融合时墙线融合错误的问题
					//cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide, bFromInsulate);
					bool bSameToStart = pWall->StartPoint().Distance2d(EndPoint()) < pWall->EndPoint().Distance2d(EndPoint());
					double dSlotThick = 0;				//门窗套伸出长度
					bool bConnectShortSlot = false;		//连接墙是否在墙角处有短门窗套

					TDPtrList<TOpeningData> lstOpenings;			//墙上的所有穿透的门窗洞
					pWall->GetSortedOpenings(lstOpenings);

					if (lstOpenings.Length()>0)
					{
						TOpeningData *pWin = NULL;
						if (bSameToStart)
						{
							pWin = lstOpenings[0];
						}
						else
						{
							pWin = lstOpenings[lstOpenings.Length()-1];
						}

						if (pWin->HasSlot())
						{
							TADSGePoint3d ptLoc = pWin->GetLocation(),ptProj;
							ptLoc.Project(&cvInitCurve,ptProj);

							bool bRightExt = (pWall->GetWallFlag() & WF_LEFTEXT) == 0;
							// 左墙线时连接墙起点，门窗套在左侧或连接墙终点门窗套在右侧
							// 右墙线时连接墙起点，门窗套在右侧或连接墙终点门窗套在左侧
							if ((nSide == 0 &&((!bRightExt&&bSameToStart) || (!(!bRightExt||bSameToStart))))
								||(nSide == 1 &&((bRightExt&&bSameToStart) || (!(bRightExt||bSameToStart)))))
							{
								double dSlotWidth = pWin->GetSlotWidth();		
								if (ptLoc.Distance2d(ptProj) < dSlotWidth + pWin->GetWidth()*0.5 + _DIST_SNAP)
								{
									bConnectShortSlot = true;
									dSlotThick = pWin->GetSlotExt();
								}
							}
						}
					}
					if (bConnectShortSlot)
					{
						cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide+dSlotThick, bFromInsulate);
					}
					else
					{
						cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide, bFromInsulate);
					}

					cvEndBase = *pWall;
					bSameStyle = TRUE;
					
					bContinue = TRUE;
				}
				OPENOBJ_END();
			}
			else					//优先不一样
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//add by xlc on 100806  解决弧墙和直墙端头连接问题
					//int nOffSide = pWall->OnWhichSide(StartPoint());
					//if (nCmp > 0)
					//{
					//	nOffSide = !nOffSide;
					//}
					int nOffSide = 0;
					if ((Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						nOffSide = pWall->OnWhichSide(StartPoint());						
						if (nCmp > 0)
						{
							nOffSide = !nOffSide;
						}
					}
					else
					{
						TADSGePoint3d ptTest = StartPoint();
						BOOL bStart = TRUE;							//连接墙的端点
						if (EndPoint().Distance(pWall->StartPoint()) > EndPoint().Distance(pWall->EndPoint()))
						{
							bStart = FALSE;
						}

						//存在弧墙时直接以端点判断可能会影响结果
						if (Is(CURVE_LINE))
						{
							TADSGePointDir2d ptRes;
							if ( pWall->Polar(_AS_SYS_UNIT(300), ptRes , bStart) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = OnWhichSide(ptTest);
						}
						else
						{
							TADSGePointDir2d ptRes;
							if ( Polar(_AS_SYS_UNIT(300), ptRes , FALSE) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = pWall->OnWhichSide(ptTest);					
							
						}

						//考虑弧墙连接处平行的情况
						{
							double dPrec = sin(PI / 72);
							TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于2.5度时当作平行处理
							double dStart = Direction(EndPoint());
							double dConnect = 0;
							if (bStart)
							{
								dConnect = pWall->Direction(pWall->StartPoint());
							}
							else
							{
								dConnect = pWall->Direction(pWall->EndPoint());
							}
							if (IsSameDrt(dStart, dConnect, _angSnap))
							{
								bParell = TRUE;
							}
						}

						if (nCmp > 0)
						{
							if (bStart)
							{
								nOffSide = !nOffSide;
							}
							else
							{
								if (pWall->Is(CURVE_LINE)
									|| (!Is(CURVE_LINE) && !pWall->Is(CURVE_LINE)))
								{
									nOffSide = !nOffSide;
								}
							}
						}
						else
						{
							if (!bStart)
							{
								if (Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}							
						}
					}					
					
					cvEnd = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_FINITE);
					
					//add by xlc on 110121 仅处理直墙和弧墙连接
					if ((Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
						||(!Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						if (nOffSide == 0)
						{
							nOffSide = 1;
						}
						else
						{
							nOffSide = 0;
						}
						cvEndOther = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
						bFlag = true;
					}

					cvEndBase = *pWall;
					
					bContinue = TRUE;
				}
				OPENOBJ_END();
			} 
		} 
		else						//多分支
		{
			AcDbIntArray intArray;
			GetStyleKindArray(lstIdStyles, intArray);
			
			int nThisStyle = (GetPriority());
			if (!intArray.contains(nThisStyle))
			{
				intArray.append(nThisStyle);
			}
			
			int nKindCount = intArray.length();
			//wlw 11.06.13 绘制保温时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nKindCount = 1;
			}

			if (nKindCount > 2)		//超过2种以上的材料
			{

			} 
			else if (nKindCount == 1)//常规情况
			{
				OPENOBJ_BEGIN(nSide == 1 ? lstIdStyles.Head()->id : lstIdStyles.Tail()->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide, bFromInsulate);
					cvEndBase = *pWall;
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			}
			else					//2种材料
			{
				int nThisStyleCount = GetStyleCount(GetPriority(), lstIdStyles);
				int nOtherStyleCount = lstIdStyles.Length()-nThisStyleCount;
				nThisStyleCount++; //包括自己
				
				BOOL bAdvance = TRUE;
				if (nThisStyleCount > nOtherStyleCount)	//当前优先
				{

				} 
				else if (nThisStyleCount == nOtherStyleCount) 
				{
					int stOther = GetAnotherStyle(GetPriority(), lstIdStyles);
					if (CompareWallStyle(GetPriority(), stOther) < 0)
					{
						bAdvance = FALSE;
					}
				} 
				else 
				{
					bAdvance = FALSE;
				}
				
				if (bAdvance)		//按正或反方向找id
				{
					AcDbObjectId idOther = GetSameStyleId(GetPriority(), lstIdStyles, nOppsiteSide);
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					if (pWall) 
					{
						cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDistToSide, bFromInsulate);
						cvEndBase = *pWall;
						bContinue = TRUE;
						bSameStyle = TRUE;
					}
					OPENOBJ_END();
				}
				else 
				{ 
					AcDbObjectId idOther;
					int stOther;
					if (nSide == 0) 
					{
						idOther = lstIdStyles.Tail()->id;
						stOther = lstIdStyles.Tail()->GetPriority();
					}
					else 
					{
						idOther = lstIdStyles.Head()->id;
						stOther = lstIdStyles.Head()->GetPriority();
					}
				
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					if (pWall) 
					{
						bSameStyle = (stOther == GetPriority());
						double nDist = bSameStyle ? nDistToSide : 0.0;
						BOOL bIns = bSameStyle ? bFromInsulate : FALSE;
						cvEnd = pWall->GetRelativeSideCurve(nSide, EndPoint(), nDist, bIns);
						cvEndBase = *pWall;
						
						bContinue = TRUE;
						if (!bSameStyle)		//附加裁剪线
						{
							AcDbObjectId idAdd;
							if (nSide == 0) 
							{
								idAdd = lstIdStyles.Head()->id;
							}
							else
							{
								idAdd = lstIdStyles.Tail()->id;
							}

							ASSERT(idAdd != idOther);
							OPENOBJ_BEGIN(idAdd, AcDb::kForRead, TDbWall, pAdd);
							if (pAdd) 
							{
								cvAddition = pAdd->GetRelativeSideCurve(nOppsiteSide, EndPoint(), 0.0, FALSE);
								cvAdditionBase = *pAdd;
							
								bAddition = TRUE;
							}
							OPENOBJ_END();
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (bContinue && !!m_idColuEnd)		//有柱子的情况有可能基线不交，这时不应连接墙角
		{
			if (GetEndPoint().Distance2d(cvEndBase.StartPoint()) > _AS_SYS_UNIT(g_nDistPrec)
				&& GetEndPoint().Distance2d(cvEndBase.EndPoint()) > _AS_SYS_UNIT(g_nDistPrec))
			{
				//modify by xlc on 120606 确定基线不相交，解决有柱子时基线相交大大于墙精度时墙线错误的问题
				TADSGePoint3d ptInters[2];
				int nOldThis = cvInitCurve.GetLineFlag();
				int nOldThat = cvEnd.GetLineFlag();
				cvInitCurve.SetLineFlag(LS_FINITE);
				cvEnd.SetLineFlag(LS_FINITE);
				int nNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);
				if (nNum == 0)
				{
					bContinue = FALSE;
				}
				cvInitCurve.SetLineFlag(nOldThis);
				cvEnd.SetLineFlag(nOldThat);
			}

			if (bContinue&&bAddition)
			{
				if (GetEndPoint().Distance2d(cvAdditionBase.StartPoint()) > _AS_SYS_UNIT(g_nDistPrec)
					&& GetEndPoint().Distance2d(cvAdditionBase.EndPoint()) > _AS_SYS_UNIT(g_nDistPrec))
				{
					bAddition = FALSE;
				}
			}
		}

		// 		// 基线不相交的不连接墙角 -- wyg20090713
		// 		else if (bContinue)
		// 		{
		// 			if (GetEndPoint().Distance2d(cvEndBase.StartPoint())>_AS_SYS_UNIT(g_nDistPrec)&&
		// 				GetEndPoint().Distance2d(cvEndBase.EndPoint())>_AS_SYS_UNIT(g_nDistPrec))
		// 				bContinue = FALSE;
		// 		}

		if (bContinue)
		{
			cvEnd.SetLineFlag(LS_INFINITE);
			cvInitCurve.SetLineFlag(LS_INFINITE);
			cvEnd.SetElevation(nElev);
			if (cvEnd.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvEnd.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (pPareEnd)
			{
				*pPareEnd = (bParell && bSameStyle);
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);

				//add by xlc on 110121 特殊处理的直墙和弧墙连接
				if (bFlag)
				{
					TADSGePoint3d ptInters2[2];
					int nIntNum2 = cvInitCurve.Intersection(cvEndOther, ptInters2[0], ptInters2[1]);
					TADSGePoint3d ptInters3[2], ptInters4[2];
					int nIntNum3=0, nIntNum4=0;
					nIntNum3 = cvInitCurveOther.Intersection(cvEndOther, ptInters3[0], ptInters3[1]);
					nIntNum4 = cvInitCurveOther.Intersection(cvEnd, ptInters4[0], ptInters4[1]);

					if ((nIntNum == 0 && nIntNum2 != 0)
						|| (nIntNum != 0 && nIntNum2 == 0)
						|| (nIntNum3 == 0 && nIntNum4 != 0)
						|| (nIntNum3 != 0 && nIntNum4 == 0)
						|| (nIntNum == 0 && nIntNum4 != 0)
						|| (nIntNum != 0 && nIntNum4 == 0)
						|| (nIntNum3 == 0 && nIntNum2 != 0)
						|| (nIntNum3 != 0 && nIntNum2 == 0))// 特殊处理的情况
					{
						if (Is(CURVE_LINE))
						{
							nIntNum = 1;
							ptInters[0] = ptInitEnd;
						}
						else
						{
							if (ptInitEnd.Distance2d(cvEnd.StartPoint()) < ptInitEnd.Distance2d(cvEnd.EndPoint()))
							{
								cvEnd.SetEndPoint(cvEndOther.StartPoint());
							}
							else
							{
								cvEnd.SetStartPoint(cvEndOther.EndPoint());
							}

							nIntNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);
						}
					}
				}

				if (nIntNum == 1)
				{
					ptInitEnd = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					double nDist1 = cvInitCurve.GetEndPoint().Distance2d(ptInters[0]);
					double nDist2 = cvInitCurve.GetEndPoint().Distance2d(ptInters[1]);
				
					if (fabs(nDist1 - nDist2) < _DIST_SNAP) 
					{
						nDist1 = cvInitCurve.PathDistance(ptInters[0], TRUE);
						nDist2 = cvInitCurve.PathDistance(ptInters[1], TRUE);
						ptInitEnd = (fabs(nDist1) < fabs(nDist2) ? ptInters[0] : ptInters[1]);
					}
					else if (nDist1 < nDist2)
					{
						ptInitEnd = ptInters[0];
					}
					else
					{
						ptInitEnd = ptInters[1];
					}
				} 
				else					// 无交点，平行
				{ 
					bParell = TRUE;
				}
			}

			if (bAddition)				// Modify on 2002/5/28
			{
				TADSGePoint3d ptInters[2];
				TADSGePoint3d ptInt;
				cvAddition.SetLineFlag(LS_INFINITE);
				cvAddition.SetElevation(nElev);
				
				int nIntNum = cvAddition.Intersection(cvEnd, ptInters[0], ptInters[1]);
				if (nIntNum == 0) 
				{
				
				}
				else 
				{
					if (nIntNum == 1) 
					{
						ptInt = ptInters[0];
					}
					else
					{
						ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
					}

					if (ptInt.Distance2d(cvAddition.StartPoint()) < ptInt.Distance2d(cvAddition.EndPoint()))
					{
						cvAddition.SetPoints(ptInt, cvAddition.EndPoint());
					}
					else
					{
						cvAddition.SetPoints(cvAddition.StartPoint(), ptInt);
					}

					cvAddition.SetLineFlag(LS_FINITE);	//按有限长度
				}


				nIntNum = cvInitCurve.Intersection(cvAddition, ptInters[0], ptInters[1]);
				if (nIntNum == 1) 
				{
					ptInt = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					//modify by xlc on 100809  解决多分支连接缺线问题
					//ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
					ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetEndPoint());
				}

				if (nIntNum > 0 )
				{
					if (ptInitStart.Distance2d(ptInt) < ptInitStart.Distance2d(ptInitEnd))
					{
						ptInitEnd = ptInt;
					}
				}
			}
		}
	}

	// Modified on 2002/6/17, 对优弧和劣弧进行判断, 在几乎要变成圆墙的时候可能有错误
	if (cvInitCurve.Is(CURVE_ARC)) 
	{
		TPushPrec vTemp(1.0E-6, 1.0E-9);
		TGGeArc ar = cvInitCurve.GetArc(); 
	
		//假如ptInitStart离End更近而且在弧外，那么就需要取消其有效性
		if (ptInitStart.Distance2d(cvInitCurve.EndPoint()) < ptInitStart.Distance2d(cvInitCurve.StartPoint()) 
			&& ar.AngleFlag(ads_angle(ar.GetCenterPt(), ptInitStart)) == PR_OUTSIDE)
		{
			ptInitStart = cvInitCurve.GetStartPoint();
		}

		//假如ptInitEnd离Start更近而且在弧外，那么就需要取消其有效性
		if (ptInitEnd.Distance2d(cvInitCurve.StartPoint()) < ptInitEnd.Distance2d(cvInitCurve.EndPoint()) 
			&& ar.AngleFlag(ads_angle(ar.GetCenterPt(), ptInitEnd)) == PR_OUTSIDE)
		{
			ptInitEnd = cvInitCurve.GetEndPoint();
		}
	}

	//本处cinitcurve 和 GetStartPoint()-GetEndPoint() 校正
	//add by xlc on 091106  校正墙线
	AdjustStandardSideCurve(ptInitStart,ptInitEnd);

	cvInitCurve.SetPoints(ptInitStart, ptInitEnd);
	return cvInitCurve; 
}

TGGeCurveSegment TWallData::GetHatchCenterCurve() const
{
	TGGeCurveSegment cvInitCurve = OffsetGeomCenter(LS_INFINITE);
	TADSGePoint3d ptStart = cvInitCurve.GetStartPoint(),ptEnd = cvInitCurve.GetEndPoint();

	{
		//对起始侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(0, lstIdStyles);
			
		if (lstIdStyles.Length() > 0)
		{
			for (long i = 0; i < lstIdStyles.Length(); i++)
			{
				IdDotStyle st = *lstIdStyles[i];
				if (st.GetPriority() > GetPriority())		//遭遇大优先级墙
				{
					lstIdStyles.Reset();
				}
				else if (st.GetPriority() < GetPriority())	//遭遇小优先墙，忽略之
				{
					lstIdStyles.Remove(i--);
				}
			}
			
			TADSGePointList ptList;			
			TDbWall *pWall = NULL;

			for (i = 0; i < lstIdStyles.Length(); i++)
			{
				IdDotStyle st = *lstIdStyles[i];
				acdbOpenObject(pWall,st.id,AcDb::kForRead);
				
				if (pWall != NULL)
				{
					TGGeCurveSegment lCurve,rCurve;
					pWall->GetStandardCurve(lCurve,rCurve);
					if (pWall->GetStartPoint().Distance2d(StartPoint()) < _AS_SYS_UNIT(g_nDistPrec))
					{
						ptList.NewAppend(lCurve.StartPoint());
						ptList.NewAppend(rCurve.StartPoint());
					}
					else if (pWall->GetEndPoint().Distance2d(StartPoint()) < _AS_SYS_UNIT(g_nDistPrec))
					{
						ptList.NewAppend(lCurve.EndPoint());
						ptList.NewAppend(rCurve.EndPoint());
					}
					
					pWall->close();
				}
			}
			
			TGGeCurveSegment lCurve,rCurve;
			GetStandardCurve(lCurve,rCurve);
			
			// modify by xlc on 110222 弧墙墙体填充显示不全问题
			//ptList.NewAppend(lCurve.StartPoint());
			//ptList.NewAppend(rCurve.StartPoint());
			int nLength = ptList.Length();
			int nPos1 = ptList.NewAppend(lCurve.StartPoint());
			int nPos2 = ptList.NewAppend(rCurve.StartPoint());
			if (ptList.Length() > nLength && lstIdStyles.Length() ==1)
			{
				ptList.Remove(nPos1 < nPos2 ? nPos1 : nPos2);
			}

			ptList.Center(ptStart);
		}
	
	}

	{
		//对起始侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(1, lstIdStyles);
		if (lstIdStyles.Length() > 0)
		{
			for (long i = 0; i < lstIdStyles.Length(); i++)
			{
				IdDotStyle st = *lstIdStyles[i];
				if (st.GetPriority() > GetPriority())		//遭遇大优先级墙
				{
					lstIdStyles.Reset();
				}
				else if (st.GetPriority() < GetPriority())	//遭遇小优先墙，忽略之
				{
					lstIdStyles.Remove(i--);
				}
			}	
		

			TADSGePointList ptList;
			for (i = 0; i < lstIdStyles.Length(); i++)
			{
				IdDotStyle st = *lstIdStyles[i];
			
				TDbWall *pWall = NULL;
				acdbOpenObject(pWall,st.id,AcDb::kForRead);
				if (pWall != NULL)
				{
					TGGeCurveSegment lCurve,rCurve;
					pWall->GetStandardCurve(lCurve,rCurve);
				
					if (pWall->GetStartPoint().Distance2d(EndPoint()) < _AS_SYS_UNIT(g_nDistPrec))
					{
						ptList.NewAppend(lCurve.StartPoint());
						ptList.NewAppend(rCurve.StartPoint());
					}
					else if (pWall->GetEndPoint().Distance2d(EndPoint()) < _AS_SYS_UNIT(g_nDistPrec))
					{
						ptList.NewAppend(lCurve.EndPoint());
						ptList.NewAppend(rCurve.EndPoint());
					}

					pWall->close();
				}
			}

			TGGeCurveSegment lCurve,rCurve;
			GetStandardCurve(lCurve,rCurve);
			
			// modify by xlc on 110222 弧墙墙体填充显示不全问题
			//ptList.NewAppend(lCurve.EndPoint());
			//ptList.NewAppend(rCurve.EndPoint());
			int nLength = ptList.Length();
			int nPos1 = ptList.NewAppend(lCurve.EndPoint());
			int nPos2 = ptList.NewAppend(rCurve.EndPoint());
			if (ptList.Length() > nLength && lstIdStyles.Length() ==1)
			{
				ptList.Remove(nPos1 < nPos2 ? nPos1 : nPos2);
			}

			ptList.Center(ptEnd);
		}
	}

	cvInitCurve.SetStartPoint(ptStart);
	cvInitCurve.SetEndPoint(ptEnd);
	return cvInitCurve; 
}

void TWallData::GetStandardCurve(TGGeCurveSegment &lCurve, TGGeCurveSegment &rCurve, double nDistToSide, BOOL bFromInsulate) const
{
	//add by W on 070928
	//判断是否连接数据异常,可以解决块内墙影响填充问题
	TDPtrList<IdDotStyle> lstId0,lstId1;
	GetIdStyles(0, lstId0);
	GetIdStyles(1,lstId1);
	
	lstId0 << lstId1;
	if (lstId0.Length() > 0)
	{
		IdDotStyle *pIdStyle = lstId0.Head();

		OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
		if (pWall) 
		{
			if (pWall->ownerId() != GetMyOwnerId())
			{
				BOOL bHasInsulate = ((m_nWallFlag & WF_LEFT_INSULATE) || (m_nWallFlag & WF_RIGHT_INSULATE));
				BOOL bConsideIns = (bHasInsulate && bFromInsulate);

				if (!bConsideIns && fabs(nDistToSide) < _DIST_SNAP)
				{
					TADSGePointDir2d ptNewStart, ptNewEnd;
					ads_real nDistFromStart = 0.0, nDistFromEnd = 0.0;

					for (int nSide = 0; nSide < 2; nSide++)
					{
						TGGeCurveSegment &curveSeg = nSide ? rCurve : lCurve;
						curveSeg = Offset(nSide ? OFFSET_RIGHT : OFFSET_LEFT, GetWidth(nSide), LS_FINITE);
						
						nDistFromStart = nSide ? m_nFromRightStart : m_nFromLeftStart;
						nDistFromEnd = nSide ? m_nFromRightEnd : m_nFromLeftEnd;
						
						curveSeg.Polar(nDistFromStart, ptNewStart, 1);
						curveSeg.Polar(nDistFromEnd, ptNewEnd, 0);
						curveSeg.SetPoints(ptNewStart, ptNewEnd);
					}				
				}
				else
				{
					lCurve = GetRelativeSideCurve(OFFSET_LEFT, StartPoint(), nDistToSide, bFromInsulate);
					rCurve = GetRelativeSideCurve(OFFSET_RIGHT, StartPoint(), nDistToSide, bFromInsulate);
				}

				return;
			}
		}
		OPENOBJ_END();
	}

	lCurve = GetStandardSideCurve(OFFSET_LEFT,nDistToSide,bFromInsulate);
	rCurve = GetStandardSideCurve(OFFSET_RIGHT,nDistToSide,bFromInsulate);

}

// 计算两侧的参数
// 参数:
//    entThis--Wall实体或变双线前的实体
// Note: 考虑了基面标高
// 修改历史:
//    1998.3.7  求交时忽略Z坐标 
int TWallData::CalSideParameters(const TEntitySet &entThis,
								 TDPtrList<TSortWallOnPt> &lstAllSortedWalls, TGGeCurveSegment &lCurve, TGGeCurveSegment &rCurve)
{
	int nRetRes = 0;

	ASSERT(!Is(CURVE_CIRCLE));

	TGGePoly2D *sPoly = NULL, *ePoly = NULL; //找两端的裁剪边界

	for (int nCorner = 0; nCorner < 2; nCorner++) 
	{
		TADSGePoint3d &ptCorner = nCorner ? EndPoint() : StartPoint();

		TSortWallOnPt *ptrSortWall = lstAllSortedWalls.FindNode(&ptCorner,CmpSortWallLoc);

		if (!ptrSortWall)
		{
			continue;
		}

		// 取得端点的排序墙
		TGGePoly2D *pPolyTar = NULL;
		TSortWallOnPt &lstSortedWalls = *ptrSortWall;
		if (nCorner == 0) 
		{
			sPoly = pPolyTar = &lstSortedWalls.polyExtend;
		}
		else
		{
			ePoly = pPolyTar = &lstSortedWalls.polyExtend;
		}

		TGGiWallVector *ptrVectorTemp = lstSortedWalls.FindNode(&entThis, TGGiWallVector::FindByEntity);
		
		//当重合时可能找不到 
		if (!ptrVectorTemp)
		{
			return 0;
		}

		ASSERT(lstSortedWalls.Length());
		int i = lstSortedWalls.CurPosition();
		BOOL bSamePrev = TRUE, bSameNext = TRUE;

		// 调整双线
		TGGiWallVector *curWall = lstSortedWalls[i];
		TGGiWallVector *prevWall = lstSortedWalls.GetPrevWall(i, &bSamePrev);
		TGGiWallVector *nextWall = lstSortedWalls.GetNextWall(i, &bSameNext);

		// 后一墙的右侧和当前墙的左侧求交, 左右的提法为相对于当前端点,而不是墙线方向
		// 前一墙的左侧和当前墙的右侧求交, 左右的提法为相对于当前端点,而不是墙线方向
		TGGeCurveSegment  curSegLeft = curWall->LeftCurve(&lstSortedWalls, LS_INFINITE),
			curSegRight = curWall->RightCurve(&lstSortedWalls, LS_INFINITE), prevSeg, nextSeg;

		if (prevWall)
		{
			prevSeg = prevWall->LeftCurve(&lstSortedWalls, LS_INFINITE);
		}

		if (nextWall)
		{
			nextSeg = nextWall->RightCurve(&lstSortedWalls, LS_INFINITE);
		}

		// 把Z坐标调整到0进行求交
		prevSeg.SetElevation(0.0);
		curSegLeft.SetElevation(0.0);
		curSegRight.SetElevation(0.0);
		nextSeg.SetElevation(0.0);

		TADSGePoint3d ptInters[2];
		TADSGePoint3d ptInt;

		//左边
		if (!nCorner) 
		{
			lCurve = curSegLeft;
			rCurve = curSegRight;
		}
		
		if (nextWall) 
		{
			int nIntNum = curSegLeft.Intersection(nextSeg, ptInters[0], ptInters[1]);
			if (nIntNum == 1) 
			{
				ptInt = ptInters[0];
			}
			else if (nIntNum == 2) 
			{
				ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(!nCorner
							? curSegLeft.GetStartPoint() : curSegLeft.GetEndPoint());
			}

			if (nIntNum) 
			{
				if (!nCorner)
				{
					lCurve.SetPoints(ptInt, TADSGePoint3d(lCurve.GetEndPoint()));
				}
				else
				{
					rCurve.SetPoints(TADSGePoint3d(rCurve.GetStartPoint()), ptInt);
				}
			}
		}

		// 右边
		if (prevWall) 
		{
			int nIntNum = curSegRight.Intersection(prevSeg, ptInters[0], ptInters[1]);
			if (nIntNum == 1)
			{
				ptInt = ptInters[0];
			}
			else if (nIntNum == 2)
			{
				ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(!nCorner ? curSegLeft.GetStartPoint() : curSegLeft.GetEndPoint());
			}

			if (nIntNum) 
			{ 
				if (!nCorner)
				{
					rCurve.SetPoints(ptInt, TADSGePoint3d(rCurve.GetEndPoint()));
				}
				else
				{
					lCurve.SetPoints(TADSGePoint3d(lCurve.GetStartPoint()), ptInt);
				}
			}
		}
	}

	return nRetRes;
}

// 取得墙的最终偏移线, 考虑柱子裁剪
TGGeCurveSegment TWallData::GetFinalSideCurve(int nSide, double nDistToSide, BOOL bFromInsulate, bool bColInsulate /*= true*/) const
{   
	TGGeCurveSegment cvOffset = GetStandardSideCurve(nSide, nDistToSide, bFromInsulate);
	cvOffset.SetLineFlag(LS_FINITE);

	TGGePoly2D sPoly(1), ePoly(1);
	TADSGePoint3d ptInter;
	if (!!m_idColuStart)
	{
		OPENOBJ_BEGIN(m_idColuStart, AcDb::kForRead, TDbColumn, pStart);
		if (pStart) 
		{
			pStart->GetOutline(sPoly);
			//如果柱子有保温，则取保温的外轮廓wulw
			if (pStart->IsInsulateOnColumn() && bColInsulate)
			{
				pStart->GetIntersectWithCurveSeg(cvOffset, ptInter);
				if (pStart->HasSurFaceWithVector(ptInter - pStart->m_ptLocation))
				{
					GetOffsetPoly2D(pStart->m_polyOutline, sPoly, pStart->m_nInsulateThick);
				}
			}
			if (int(m_style) == int(pStart->GetMaterial()))	//同材料
			{								
				TGGePoly2D polyOffset(1);
				if (sPoly.QuickOffset(nDistToSide, polyOffset) == RTNORM)
				{
					sPoly = polyOffset;
				}
			}
		}
		OPENOBJ_END();
	}

	if (!!m_idColuEnd)
	{
		OPENOBJ_BEGIN(m_idColuEnd, AcDb::kForRead, TDbColumn, pEnd);
		if (pEnd) 
		{
			pEnd->GetOutline(ePoly);
			//如果柱子有保温，则取保温的外轮廓
			if (pEnd->IsInsulateOnColumn() && bColInsulate)
			{
				pEnd->GetIntersectWithCurveSeg(cvOffset, ptInter);
				if (pEnd->HasSurFaceWithVector(ptInter - pEnd->m_ptLocation))
				{
					GetOffsetPoly2D(pEnd->m_polyOutline, ePoly, pEnd->m_nInsulateThick);
				}
			}
			if (int(m_style) == int(pEnd->GetMaterial()))  //同材料
			{
				TGGePoly2D polyOffset(1);
				if (ePoly.QuickOffset(nDistToSide, polyOffset) == RTNORM)
				{
					ePoly = polyOffset;
				}
			}
		}
		OPENOBJ_END();
	}

	sPoly.SetElevation(0);
	ePoly.SetElevation(0);

	double nElev = cvOffset.GetStartPoint().z;
	cvOffset.SetElevation(0.0);
	
	TGGeCurveSegment seg = TchPrivate::GetCurveContainPointAfterClip(MidPoint(), cvOffset, sPoly, ePoly);
	seg.SetElevation(nElev);
	
	return seg;
}

// 取得墙基面上的两条边线,考虑了扣除了柱子和邻居墙体的影响
// 返回: 0--正常; 1--无左边线; 2--无右边线; 3--无左右边线
void TWallData::GetSideCurve(TGGeCurveSegment &lCurve, TGGeCurveSegment &rCurve, double nDistToSide, BOOL bFromInsulate, bool bColInsulate /*= true*/) const
{
	BOOL bHasInsulate = ((m_nWallFlag & WF_LEFT_INSULATE) || (m_nWallFlag & WF_RIGHT_INSULATE));
	BOOL bConsideIns = (bHasInsulate && bFromInsulate);
	
	TADSGePointDir2d ptNewStart, ptNewEnd;
	ads_real nDistFromStart = 0.0,nDistFromEnd = 0.0;

	if (!bConsideIns && fabs(nDistToSide) < _DIST_SNAP)
	{										//加速算法
		for (int nSide = 0; nSide < 2; nSide++)
		{
			TGGeCurveSegment &curveSeg = nSide ? rCurve : lCurve;
			curveSeg = Offset(nSide? OFFSET_RIGHT:OFFSET_LEFT, GetWidth(nSide), LS_FINITE);

			nDistFromStart = nSide ? m_nFromRightStart : m_nFromLeftStart;
			nDistFromEnd = nSide ? m_nFromRightEnd : m_nFromLeftEnd;
			
			curveSeg.Polar(nDistFromStart, ptNewStart, 1);
			curveSeg.Polar(nDistFromEnd, ptNewEnd, 0);
			curveSeg.SetPoints(ptNewStart, ptNewEnd);
		}
	} 
	else
	{
		TGGeCurveSegment cvStdLeft, cvStdRight;
		cvStdLeft = GetFinalSideCurve(OFFSET_LEFT, nDistToSide, bFromInsulate, bColInsulate);
		cvStdRight = GetFinalSideCurve(OFFSET_RIGHT, nDistToSide, bFromInsulate, bColInsulate);

		cvStdLeft.SetLineFlag(lCurve.GetLineFlag());
		cvStdRight.SetLineFlag(rCurve.GetLineFlag());
		lCurve = cvStdLeft;
		rCurve = cvStdRight;
	}
}

// 2002/4/5修改，解决不同材质的墙相交的问题
TGGeCurveSegment TWallData::GetStdOffsetCurveFromCenter(int nSide, double nRatio) const
{
	TGGeCurveSegment cvCenter = OffsetGeomCenter();
	TGGeCurveSegment cvInitCurve = cvCenter.Offset(nSide, nRatio * GetWidth(), LS_INFINITE);
	TADSGePoint3d ptInitStart = cvInitCurve.GetStartPoint(),
			ptInitEnd = cvInitCurve.GetEndPoint();
	int nOppsiteSide = nSide == OFFSET_LEFT ? OFFSET_RIGHT : OFFSET_LEFT;
	double nElev = GetElevation();

	//add by xlc on 110121 解决直墙和弧墙连接问题（幕墙显示异常）
	TGGeCurveSegment cvInitCurveThis = GetRelativeSideCurve(nSide, StartPoint());
	TGGeCurveSegment cvInitCurveOther = GetRelativeSideCurve(nOppsiteSide, StartPoint());
	cvInitCurveThis.SetLineFlag(LS_INFINITE);
	cvInitCurveOther.SetLineFlag(LS_INFINITE);
	bool bFlag = false;					//是否特殊处理

	{
		//对起始侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(0, lstIdStyles);

		int nCount = lstIdStyles.Length();
		BOOL bParell = FALSE, bSameStyle = FALSE;
		BOOL bContinue = FALSE, bAddition = FALSE;

		TGGeCurveSegment cvStartThis;		// 边线
		TGGeCurveSegment cvStartOther;		// 与cvStartThis相对的线

		//add by xlc on 120426 解决异形柱的连接的上带型窗裁剪错误的问题
		bool bStart = true;				//起端线在柱子内部时不进行求交处理
		TGGePoly2D sPoly(1);
		if (!!m_idColuStart)
		{
			OPENOBJ_BEGIN(m_idColuStart, AcDb::kForRead, TDbColumn, pEnt);
			if (pEnt)
			{
				pEnt->GetOutline(sPoly);
				TADSGePoint3d ptTest = ptInitStart;
				ptTest.z = sPoly[0]->z;
				if ((ptTest & sPoly) == PR_INSIDE)
				{
					//modify by xlc on 120620 仅对异形柱做特殊处理
					if(pEnt->GetSectionShape() == TDbColumn::kPoly)
					{
						bStart = false;
					}
				}
			}
			OPENOBJ_END();
		}

		TGGeCurveSegment cvStart, cvAddition;
		if (nCount == 0)				//单甩
		{

		} 
		
		//modify by xlc on 120426
		//else if (nCount == 1)					//转角
		else if (nCount == 1 && bStart)			//转角

		{
			IdDotStyle *pIdStyle = lstIdStyles.Head();
			int nCmp = CompareWallStyle(GetPriority(), pIdStyle->GetPriority());

			// add by xlc on 110310绘制带形窗计算时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nCmp = 0;
			}

			if (nCmp == 0)				//常规
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvStart = pWall->GetRelativeOffsetCurveFromCenter(nOppsiteSide, nRatio, GetStartPoint());
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			} 
			else						//优先不一样
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//add by xlc on 100806  解决弧墙和直墙端头连接问题
					//int nOffSide = pWall->OnWhichSide(GetEndPoint());
					//if (nCmp > 0)
					//{
					//	nOffSide = !nOffSide;
					//}
					int nOffSide = 0;
					if (Is(CURVE_LINE) && pWall->Is(CURVE_LINE))
					{
						nOffSide = pWall->OnWhichSide(GetEndPoint());						
						if (nCmp > 0)
						{
							nOffSide = !nOffSide;
						}
					}					
					else
					{
						TADSGePoint3d ptTest = GetEndPoint();
						BOOL bStart = TRUE;			//连接墙的端点
						if (StartPoint().Distance(pWall->StartPoint()) > StartPoint().Distance(pWall->EndPoint()))
						{
							bStart = FALSE;
						}

						//存在弧墙时直接以端点判断可能会影响结果
						if (Is(CURVE_LINE))
						{
							TADSGePointDir2d ptRes;
							if ( pWall->Polar(_AS_SYS_UNIT(300), ptRes , bStart) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = OnWhichSide(ptTest);
						}
						else
						{
							TADSGePointDir2d ptRes;
							if ( Polar(_AS_SYS_UNIT(300), ptRes , TRUE) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = pWall->OnWhichSide(ptTest);						

						}

						//考虑弧墙连接处平行的情况
						{
							double dPrec = sin(PI / 72);
							TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于2.5度时当作平行处理
							double dStart = Direction(StartPoint());
							double dConnect = 0;
							if (bStart)
							{
								dConnect = pWall->Direction(pWall->StartPoint());
							}
							else
							{
								dConnect = pWall->Direction(pWall->EndPoint());
							}
							if (IsSameDrt(dStart, dConnect, _angSnap))
							{
								bParell = TRUE;
							}
						}

						if (nCmp > 0)
						{
							if (!bStart)
							{
								nOffSide = !nOffSide;
							}
							else
							{
								if (pWall->Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}
						}
						else
						{
							if (bStart)
							{
								if (Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}
						}
					}		

					cvStart = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
					
					//add by xlc on 110121 仅处理直墙和弧墙连接
					if ((Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
						||(!Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						cvStartThis = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
						if (nOffSide == 0)
						{
							nOffSide = 1;
						}
						else
						{
							nOffSide = 0;
						}
						cvStartOther = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
						bFlag = true;
					}
					bContinue = TRUE;
				}
				OPENOBJ_END();
			} 
		} 
		
		//modify by xlc on 120426
		//else								//多分支
		else if(bStart)						//多分支

		{
			AcDbIntArray intArray;
			GetStyleKindArray(lstIdStyles, intArray);
			
			int nThisStyle = (GetPriority());
			if (!intArray.contains(nThisStyle))
			{
				intArray.append(nThisStyle);
			}

			int nKindCount = intArray.length();
			//wlw 11.06.13 绘制保温时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nKindCount = 1;
			}
			if (nKindCount > 2)		//超过2种以上的材料
			{

			} 
			else if (nKindCount == 1)//常规情况
			{
				OPENOBJ_BEGIN(lstIdStyles.Head()->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvStart = pWall->GetRelativeOffsetCurveFromCenter(nOppsiteSide, nRatio, GetStartPoint());
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			} 
			else					//2种材料
			{
				int nThisStyleCount = GetStyleCount(GetPriority(), lstIdStyles);
				int nOtherStyleCount = lstIdStyles.Length() - nThisStyleCount;
				nThisStyleCount++; //包括自己

				BOOL bAdvance = TRUE;
				if (nThisStyleCount > nOtherStyleCount)	//当前优先
				{

				} 
				else if (nThisStyleCount == nOtherStyleCount) 
				{
					int stOther = GetAnotherStyle(GetPriority(), lstIdStyles);
					if (CompareWallStyle(GetPriority(), stOther) < 0)
					{
						bAdvance = FALSE;
					}
				} 
				else 
				{
					bAdvance = FALSE;
				}
				
				if (bAdvance)		//按正或反方向找id
				{
					AcDbObjectId idOther = GetSameStyleId(GetPriority(), lstIdStyles, nSide);
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					if (pWall) 
					{
						cvStart = pWall->GetRelativeOffsetCurveFromCenter(nOppsiteSide, nRatio, GetStartPoint());
						bContinue = TRUE;
						bSameStyle = TRUE;
					}
					OPENOBJ_END();
				} 
				else
				{					
					AcDbObjectId idOther;
					int stOther;
					if (nSide == 0) 
					{
						idOther = lstIdStyles.Head()->id;
						stOther = lstIdStyles.Head()->GetPriority();
					}
					else 
					{
						idOther = lstIdStyles.Tail()->id;
						stOther = lstIdStyles.Tail()->GetPriority();
					}
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					
					if (pWall) 
					{
						bSameStyle = (stOther == GetPriority());
						if (bSameStyle)
						{
							cvStart = pWall->GetRelativeOffsetCurveFromCenter(nOppsiteSide, nRatio, GetStartPoint());
						}
						else
						{
							cvStart = pWall->GetRelativeSideCurve(nOppsiteSide, GetStartPoint(), 0.0, FALSE);
						}

						bContinue = TRUE;
						
						if (!bSameStyle)		//附加裁剪线
						{
							AcDbObjectId idAdd;
							if (nSide == 0) 
							{
								idAdd = lstIdStyles.Tail()->id;
							}
							else
							{
								idAdd = lstIdStyles.Head()->id;
							}

							ASSERT(idAdd != idOther);
							OPENOBJ_BEGIN(idAdd, AcDb::kForRead, TDbWall, pAdd);
							if (pAdd) 
							{
								cvAddition = pAdd->GetRelativeSideCurve(nSide, GetStartPoint(), 0.0, FALSE);
								bAddition = TRUE;
							}
							OPENOBJ_END();
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (bContinue) 
		{
			cvStart.SetLineFlag(LS_INFINITE);
			cvInitCurve.SetLineFlag(LS_INFINITE);
			cvStart.SetElevation(nElev);
		
			if (cvStart.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE)) 
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvStart.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);

				//add by xlc on 110121 特殊处理的直墙和弧墙连接
				if (bFlag)
				{
					TADSGePoint3d ptInters0[2], ptInters2[2], ptInters3[2], ptInters4[2];
					int nIntNum0, nIntNum2=0, nIntNum3=0, nIntNum4=0;		//交点个数
					nIntNum0 = cvInitCurveThis.Intersection(cvStartThis, ptInters0[0], ptInters0[1]);
					nIntNum2 = cvInitCurveThis.Intersection(cvStartOther, ptInters2[0], ptInters2[1]);
					nIntNum3 = cvInitCurveOther.Intersection(cvStartOther, ptInters3[0], ptInters3[1]);
					nIntNum4 = cvInitCurveOther.Intersection(cvStartThis, ptInters4[0], ptInters4[1]);

					if ((nIntNum0 == 0 && nIntNum2 != 0)
						|| (nIntNum0 != 0 && nIntNum2 == 0)
						|| (nIntNum3 == 0 && nIntNum4 != 0)
						|| (nIntNum3 != 0 && nIntNum4 == 0)
						|| (nIntNum0 == 0 && nIntNum4 != 0)
						|| (nIntNum0 != 0 && nIntNum4 == 0)
						|| (nIntNum3 == 0 && nIntNum2 != 0)
						|| (nIntNum3 != 0 && nIntNum2 == 0))//特殊处理的情况
					{
						if (ptInitStart.Distance2d(cvStartThis.StartPoint()) < ptInitStart.Distance2d(cvStartThis.EndPoint()))
						{
							cvStart.SetStartPoint(cvStartThis.StartPoint());
							cvStart.SetEndPoint(cvStartOther.StartPoint());
						}
						else
						{
							cvStart.SetStartPoint(cvStartOther.EndPoint());
							cvStart.SetEndPoint(cvStartThis.EndPoint());
						}
						cvStart.SetBulge(0.0);
						nIntNum = cvInitCurve.Intersection(cvStart, ptInters[0], ptInters[1]);
					}
				}

				if (nIntNum == 1)
				{
					ptInitStart = ptInters[0];
				}
				else if (nIntNum == 2) 
				{
					ptInitStart = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
				}
				else									 // 无交点，平行
				{
					bParell = TRUE;
				}
			}

			if (bAddition) 
			{
				TADSGePoint3d ptInters[2];
				TADSGePoint3d ptInt;
				cvAddition.SetElevation(nElev);
				cvAddition.SetLineFlag(LS_INFINITE);
			
				int nIntNum = cvInitCurve.Intersection(cvAddition, ptInters[0], ptInters[1]);
				if (nIntNum == 1)
				{
					ptInt = ptInters[0];
				}
				else if (nIntNum == 2)
				{
					ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetStartPoint());
				}

				if (ptInitEnd.Distance2d(ptInt) < ptInitEnd.Distance2d(ptInitStart))
				{
					ptInitStart = ptInt;
				}
			}
		}
	}

	{
		//对终止侧
		TDPtrList<IdDotStyle> lstIdStyles;
		GetIdStyles(1, lstIdStyles);

		int nCount = lstIdStyles.Length();
		BOOL bParell = FALSE, bSameStyle = FALSE;
		BOOL bContinue = FALSE, bAddition = FALSE;
		TGGeCurveSegment cvEnd, cvAddition;
		
		TGGeCurveSegment cvEndThis;		// 边线
		TGGeCurveSegment cvEndOther;	// 与cvEndThis相对的线
		bFlag = false;

		//add by xlc on 120426 解决异形柱的连接的上带型窗裁剪错误的问题
		bool bEnd = true;				//尾端线在柱子内部时不进行求交处理
		TGGePoly2D ePoly(1);
		if (!!m_idColuEnd)
		{
			OPENOBJ_BEGIN(m_idColuEnd, AcDb::kForRead, TDbColumn, pEnd);
			if (pEnd)
			{
				pEnd->GetOutline(ePoly);
				TADSGePoint3d ptTest = ptInitEnd;
				ptTest.z = ePoly[0]->z;
				if ((ptInitEnd & ePoly) == PR_INSIDE)
				{
					//modify by xlc on 120620 仅对异形柱做特殊处理
					if(pEnd->GetSectionShape() == TDbColumn::kPoly)
					{
						bEnd = false;
					}
				}
			}
			OPENOBJ_END();
		}

		if (nCount == 0)			//单甩
		{

		} 

		//modify by xlc on 120426
		//else if (nCount == 1)		//转角
		else if (nCount == 1 && bEnd)		//转角

		{
			IdDotStyle *pIdStyle = lstIdStyles.Head();
			int nCmp = CompareWallStyle(GetPriority(), pIdStyle->GetPriority());
			
			// add by xlc on 110310绘制带形窗计算时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nCmp = 0;
			}

			if (nCmp == 0)			//常规
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvEnd = pWall->GetRelativeOffsetCurveFromCenter(nSide, nRatio, GetEndPoint());
					bSameStyle = TRUE;
					bContinue = TRUE;
				}
				OPENOBJ_END();
			}
			else					//优先不一样
			{
				OPENOBJ_BEGIN(pIdStyle->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					//add by xlc on 100806  解决弧墙和直墙端头连接问题
					//int nOffSide = pWall->OnWhichSide(GetStartPoint());
					//if (nCmp > 0)
					//{
					//	nOffSide = !nOffSide;
					//}
					int nOffSide = 0;
					if (Is(CURVE_LINE) && pWall->Is(CURVE_LINE))
					{
						nOffSide = pWall->OnWhichSide(GetStartPoint());						
						if (nCmp > 0)
						{
							nOffSide = !nOffSide;
						}
					}
					else
					{
						TADSGePoint3d ptTest = GetStartPoint();
						BOOL bStart = TRUE;						//连接墙的端点
						if (EndPoint().Distance(pWall->StartPoint()) > EndPoint().Distance(pWall->EndPoint()))
						{
							bStart = FALSE;
						}

						//存在弧墙时直接以端点判断可能会影响结果
						if (Is(CURVE_LINE))
						{
							TADSGePointDir2d ptRes;
							if ( pWall->Polar(_AS_SYS_UNIT(300), ptRes , bStart) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = OnWhichSide(ptTest);
						}
						else
						{
							TADSGePointDir2d ptRes;
							if ( Polar(_AS_SYS_UNIT(300), ptRes , FALSE) == RTNORM)
							{
								ptTest = ptRes;
							}
							nOffSide = pWall->OnWhichSide(ptTest);						

						}

						//考虑弧墙连接处平行的情况
						{
							double dPrec = sin(PI / 72);
							TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于2.5度时当作平行处理
							double dStart = Direction(EndPoint());
							double dConnect = 0;
							if (bStart)
							{
								dConnect = pWall->Direction(pWall->StartPoint());
							}
							else
							{
								dConnect = pWall->Direction(pWall->EndPoint());
							}
							if (IsSameDrt(dStart, dConnect, _angSnap))
							{
								bParell = TRUE;
							}
						}

						if (nCmp > 0)
						{
							if (bStart)
							{
								nOffSide = !nOffSide;
							}
							else
							{
								if (pWall->Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}
						}
						else
						{
							if (!bStart)
							{
								if (Is(CURVE_LINE))
								{
									nOffSide = !nOffSide;
								}
							}
						}
					}		
					
					cvEnd = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_FINITE);

					//add by xlc on 110121 仅处理直墙和弧墙连接
					if ((Is(CURVE_LINE) && !pWall->Is(CURVE_LINE))
						||(!Is(CURVE_LINE) && pWall->Is(CURVE_LINE)))
					{
						cvEndThis = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_FINITE);
						if (nOffSide == 0)
						{
							nOffSide = 1;
						}
						else
						{
							nOffSide = 0;
						}
						cvEndOther = pWall->Offset(nOffSide, pWall->GetWidth(nOffSide), LS_INFINITE);
						bFlag = true;
					}

					bContinue = TRUE;
				}
				OPENOBJ_END();
			} 
		}
		
		//modify by xlc on 120426
		//else						//多分支 
		else if(bEnd)				//多分支 

		{ 
			AcDbIntArray intArray;
			GetStyleKindArray(lstIdStyles, intArray);

			int nThisStyle = (GetPriority());
			if (!intArray.contains(nThisStyle))
			{
				intArray.append(nThisStyle);
			}

			int nKindCount = intArray.length();
			//wlw 11.06.13 绘制保温时直接按墙同优先级计算
			if (g_bSkipWallMaterial)
			{
				nKindCount = 1;
			}
			if (nKindCount > 2)		//超过2种以上的材料
			{

			} 
			else if (nKindCount == 1)	//常规情况
			{
				OPENOBJ_BEGIN(lstIdStyles.Head()->id, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					cvEnd = pWall->GetRelativeOffsetCurveFromCenter(nSide, nRatio, GetEndPoint());
					bContinue = TRUE;
					bSameStyle = TRUE;
				}
				OPENOBJ_END();
			}
			else					//2种材料
			{
				int nThisStyleCount = GetStyleCount(GetPriority(), lstIdStyles);
				int nOtherStyleCount = lstIdStyles.Length()-nThisStyleCount;
				nThisStyleCount++; //包括自己
				
				BOOL bAdvance = TRUE;
				if (nThisStyleCount > nOtherStyleCount)		//当前优先
				{

				} 
				else if (nThisStyleCount == nOtherStyleCount) 
				{
					int stOther = GetAnotherStyle(GetPriority(), lstIdStyles);
					if (CompareWallStyle(GetPriority(), stOther) < 0)
					{
						bAdvance = FALSE;
					}
				} 
				else 
				{
					bAdvance = FALSE;
				}
				
				if (bAdvance)		//按正或反方向找id
				{
					AcDbObjectId idOther = GetSameStyleId(GetPriority(), lstIdStyles, nOppsiteSide);
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					if (pWall) 
					{
						cvEnd = pWall->GetRelativeOffsetCurveFromCenter(nSide, nRatio, GetEndPoint());
						bContinue = TRUE;
						bSameStyle = TRUE;
					}
					OPENOBJ_END();
				}
				else
				{					
					AcDbObjectId idOther;
					int stOther;
					if (nSide == 0) 
					{
						idOther = lstIdStyles.Tail()->id;
						stOther = lstIdStyles.Tail()->GetPriority();
					}
					else 
					{
						idOther = lstIdStyles.Head()->id;
						stOther = lstIdStyles.Head()->GetPriority();
					}
					OPENOBJ_BEGIN(idOther, AcDb::kForRead, TDbWall, pWall);
					
					if (pWall) 
					{
						bSameStyle = (stOther == GetPriority());
						if (bSameStyle)
						{
							cvEnd = pWall->GetRelativeOffsetCurveFromCenter(nSide, nRatio, GetEndPoint());
						}
						else
						{
							cvEnd = pWall->GetRelativeSideCurve(nSide, GetEndPoint(), 0.0, FALSE);
						}

						bContinue = TRUE;
						
						if (!bSameStyle)			//附加裁剪线
						{
							AcDbObjectId idAdd;
							if (nSide == 0) 
							{
								idAdd = lstIdStyles.Head()->id;
							}
							else
							{
								idAdd = lstIdStyles.Tail()->id;
							}
							
							ASSERT(idAdd != idOther);
							OPENOBJ_BEGIN(idAdd, AcDb::kForRead, TDbWall, pAdd);
							if (pAdd) 
							{
								cvAddition = pAdd->GetRelativeSideCurve(nOppsiteSide, GetEndPoint(), 0.0, FALSE);
								bAddition = TRUE;
							}
							OPENOBJ_END();
						}
					}
					OPENOBJ_END();
				}
			}
		}

		if (bContinue) 
		{
			cvEnd.SetLineFlag(LS_INFINITE);
			cvInitCurve.SetLineFlag(LS_INFINITE);
			cvEnd.SetElevation(nElev);
		
			if (cvEnd.Is(CURVE_LINE) && cvInitCurve.Is(CURVE_LINE))
			{
				//modify by xlc on 091113 解决墙体显示不正常问题
				double dPrec = sin(PI / 36);
				TPushMemVar<double> temp(_angSnap, dPrec);//临时改变角度精度，小于5度时当作平行处理

				if (IsSameDrt(cvEnd.TGGeLine::Direction(), cvInitCurve.TGGeLine::Direction(), _angSnap))
				{
					bParell = TRUE;
				}
			}

			if (!bParell) 
			{
				TADSGePoint3d ptInters[2];
				int nIntNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);

				//add by xlc on 110121 特殊处理的直墙和弧墙连接
				if (bFlag)
				{
					cvEndThis.SetLineFlag(LS_INFINITE);
					cvEndOther.SetLineFlag(LS_INFINITE);
					TADSGePoint3d ptInters0[2], ptInters2[2];
					int nIntNum0 = cvInitCurveThis.Intersection(cvEndThis, ptInters0[0], ptInters0[1]);
					int nIntNum2 = cvInitCurveThis.Intersection(cvEndOther, ptInters2[0], ptInters2[1]);
					TADSGePoint3d ptInters3[2], ptInters4[2];
					int nIntNum3=0, nIntNum4=0;
					nIntNum3 = cvInitCurveOther.Intersection(cvEndOther, ptInters3[0], ptInters3[1]);
					nIntNum4 = cvInitCurveOther.Intersection(cvEndThis, ptInters4[0], ptInters4[1]);

					if ((nIntNum0 == 0 && nIntNum2 != 0)
						|| (nIntNum0 != 0 && nIntNum2 == 0)
						|| (nIntNum3 == 0 && nIntNum4 != 0)
						|| (nIntNum3 != 0 && nIntNum4 == 0)
						|| (nIntNum0 == 0 && nIntNum4 != 0)
						|| (nIntNum0 != 0 && nIntNum4 == 0)
						|| (nIntNum3 == 0 && nIntNum2 != 0)
						|| (nIntNum3 != 0 && nIntNum2 == 0))// 特殊处理的情况
					{
						if (ptInitEnd.Distance2d(cvEndThis.StartPoint()) < ptInitEnd.Distance2d(cvEndThis.EndPoint()))
						{
							cvEnd.SetStartPoint(cvEndThis.StartPoint());
							cvEnd.SetEndPoint(cvEndOther.StartPoint());
						}
						else
						{
							cvEnd.SetStartPoint(cvEndOther.EndPoint());
							cvEnd.SetEndPoint(cvEndThis.EndPoint());
						}

						cvEnd.SetBulge(0.0);
						nIntNum = cvInitCurve.Intersection(cvEnd, ptInters[0], ptInters[1]);
					}
				}

				if (nIntNum == 1)
				{
					ptInitEnd = ptInters[0];
				}
				else if (nIntNum == 2)
				{
					ptInitEnd = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetEndPoint());
				}
				else									 //无交点，平行
				{
					bParell = TRUE;
				}
			}

			if (bAddition) 
			{
				TADSGePoint3d ptInters[2];
				TADSGePoint3d ptInt;
				cvAddition.SetLineFlag(LS_INFINITE);
				cvAddition.SetElevation(nElev);
			
				int nIntNum = cvInitCurve.Intersection(cvAddition, ptInters[0], ptInters[1]);
				if (nIntNum == 1)
				{
					ptInt = ptInters[0];
				}
				else if (nIntNum == 2)
				{
					//modify by xlc on 100809 解决多分支连接缺线问题
					//ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetEndPoint());
					ptInt = TGGeLine(ptInters[0], ptInters[1]).NearPoint(cvInitCurve.GetEndPoint());
				}

				if (ptInitStart.Distance2d(ptInt) < ptInitStart.Distance2d(ptInitEnd))
				{
					ptInitEnd = ptInt;
				}
			}
		}
	}

	cvInitCurve.SetPoints(ptInitStart, ptInitEnd);

	return cvInitCurve;
}

// 取得墙的最终偏移线, 考虑柱子裁剪
TGGeCurveSegment TWallData::GetFinalOffsetCurveFromCenter(int nSide, double nRatio) const
{   
	TGGeCurveSegment cvOffset =  GetStdOffsetCurveFromCenter(nSide, nRatio);
	cvOffset.SetLineFlag(LS_FINITE);

	TDPtrList<TGGeCurveSegment> lstSegLeft, lstSegRight;
	TGGePoly2D sPoly(1), ePoly(1);
	if (!!m_idColuStart) 
	{
		OPENOBJ_BEGIN(m_idColuStart, AcDb::kForRead, TDbColumn, pStart);
		if (pStart)
		{
			pStart->GetOutline(sPoly);
		}
		OPENOBJ_END();
	}

	if (!!m_idColuEnd) 
	{
		OPENOBJ_BEGIN(m_idColuEnd, AcDb::kForRead, TDbColumn, pEnd);
		if (pEnd)
		{
			pEnd->GetOutline(ePoly);
		}
		OPENOBJ_END();
	}

	TDPtrList<TGGeCurveSegment> lstSource, lstIn, lstOut, lstEdge;
	lstSource.Append(new TGGeCurveSegment(cvOffset));

	for (int nFrom = 0; nFrom < 2; nFrom++) 
	{
		//起点裁剪和终点裁剪
		TGGePoly2D &poly = nFrom ? ePoly : sPoly;
		if (!!poly) 
		{ 
			lstOut.Reset();
			PolyClip(lstSource, poly, lstIn, lstOut, lstEdge);
			
			lstSource.Reset();
			for (int i = 0; i < lstOut.Length(); i++)
			{
				lstSource.Append(new TGGeCurveSegment(*lstOut[i]));
			}
		}
	}

	// 取裁剪后最长的边线作为代表(经验解)
	int nRetCode = 0;
	if (!lstSource) 
	{
		;
	}
	else 
	{
		TGGeCurveSegment *pMax = lstSource[0];
		for (int i = 1; i < lstSource.Length(); i++) 
		{
			if (lstSource[i]->GetLength() > pMax->GetLength())
			{
				pMax = lstSource[i];
			}
		}

		cvOffset = *pMax;
	}

	return cvOffset;
}

// 计算两侧的参数
// 参数:
//    entThis--Wall实体或变双线前的实体
// Note: 考虑了基面标高
// 修改历史:
//    1998.3.7   求交时忽略Z坐标 
//  重大变动
int TWallData::CalSideParameters(const TEntitySet &entThis,
								 TDPtrList<TSortWallOnPt> &lstAllSortedWalls, TGGeRectAngle *pBox)
{
	int nRetRes = 0;
	ASSERT(!Is(CURVE_CIRCLE));

	TADSGePoint3d ptTest;

	for (int nCorner = 0; nCorner < 2; nCorner++)		// 0--起点,1--终点
	{
		TADSGePoint3d &ptCorner = nCorner ? EndPoint() : StartPoint();
		if (pBox) 
		{
			if (!(ptCorner.x>pBox->lowLeft.x && ptCorner.y>pBox->lowLeft.y 
				&& ptCorner.x<pBox->upRight.x && ptCorner.y<pBox->upRight.y)) 
			{
				continue; //不在指定范围内
			}
		}

		TSortWallOnPt *ptrSortWall = lstAllSortedWalls.FindNode(&ptCorner, CmpSortWallLoc);
		ASSERT(ptrSortWall);
		
		if (!ptrSortWall) 
		{
			//当重合时可能找不到    
			continue;
		}

		// 取得端点的排序墙
		TSortWallOnPt &lstSortedWalls = *ptrSortWall;

		//add by xlc on 110106 解决墙角插圆柱时墙角缺口的问题
		bool bColu = false;				//是否有柱子
		TGGePoly2D polyColu;			//柱子
		OPENOBJ_BEGIN(lstSortedWalls.m_idColumn, AcDb::kForRead, TDbColumn, pColu);
		if (pColu)
		{
			pColu->GetOutline(polyColu);

			//add by xlc on 110311 确定点跟柱子在同一平面内
			ptTest = ptCorner;
			if (polyColu.Length() > 0)
			{
				ptTest.z = polyColu[0]->z;
			}

			bColu = true;
		}
		OPENOBJ_END();

		if (nCorner == 0) 
		{
			m_idColuStart = lstSortedWalls.m_idColumn;
			//add by xlc on 110106 解决墙角插圆柱时墙角缺口的问题
			if (bColu)
			
			//add by xlc on 110106 解决墙角插圆柱时墙角缺口的问题
			if (bColu)
			{
				if( (ptTest&polyColu) == PR_OUTSIDE)
				{
					m_idColuStart.setNull();
				}
			}
		}
		else 
		{
			m_idColuEnd = lstSortedWalls.m_idColumn;

			//add by xlc on 110106 解决墙角插圆柱时墙角缺口的问题
			if (bColu)
			{
				if( (ptTest&polyColu) == PR_OUTSIDE)
				{
					m_idColuEnd.setNull();
				}
			}
		}

		TGGiWallVector *ptrVectorTemp = lstSortedWalls.FindNode(&entThis, TGGiWallVector::FindByEntity);

		if (!ptrVectorTemp) 
		{
			//当重合时可能找不到    
			continue;
		}
		
		ASSERT(lstSortedWalls.Length());
		int i = lstSortedWalls.CurPosition();

		BOOL bSamePrev = TRUE, bSameNext = TRUE;		//没有用
		
		// 调整双线
		TGGiWallVector *prevWall = lstSortedWalls.GetPrevWall(i, &bSamePrev);
		TGGiWallVector *nextWall = lstSortedWalls.GetNextWall(i, &bSameNext);
		
		if (nextWall) 
		{
			acdbGetObjectId(nCorner == 0 ? m_idLeftStart : m_idRightEnd, nextWall->pWall->m_ent);
		}
		else
		{
			(nCorner == 0 ? m_idLeftStart : m_idRightEnd) = AcDbObjectId::kNull;
		}

		if (prevWall) 
		{
			acdbGetObjectId(nCorner == 0 ? m_idRightStart : m_idLeftEnd, prevWall->pWall->m_ent);
		}
		else 
		{
			(nCorner == 0 ? m_idRightStart : m_idLeftEnd) = AcDbObjectId::kNull;
		}

		// Add on 2002/4/5
		if (prevWall && (prevWall == nextWall)) 
		{
			int nCmp = CompareWallStyle(GetPriority(), prevWall->pWall->GetPriority());
			if (nCmp > 0) 
			{
				m_nWallFlag |= (nCorner ? WF_END_TERM : WF_START_TERM);
			}
			else
			{
				m_nWallFlag &= ~(nCorner ? WF_END_TERM : WF_START_TERM);
			}
		}
		else
		{
			m_nWallFlag &= ~(nCorner ? WF_END_TERM : WF_START_TERM);
		}
	}

	return RTNORM;
}

void TWallData::CalSideParameters1(TGGeRectAngle *pBox)
{
	TGGeCurveSegment curSegLeft = Offset(OFFSET_LEFT, GetWidth(0), LS_FINITE);
	TGGeCurveSegment curSegRight = Offset(OFFSET_RIGHT, GetWidth(1), LS_FINITE);
	
	TGGeCurveSegment cvStdLeft, cvStdRight;
	cvStdLeft = GetFinalSideCurve(OFFSET_LEFT, 0.0, FALSE);
	cvStdRight = GetFinalSideCurve(OFFSET_RIGHT, 0.0, FALSE);

	for (int nCorner = 0; nCorner < 2; nCorner++)		// 0--起点,1--终点
	{
		TADSGePoint3d &ptCorner = nCorner ? EndPoint() : StartPoint();
		if (pBox) 
		{
			if (!(ptCorner.x > pBox->lowLeft.x && ptCorner.y > pBox->lowLeft.y 
				&& ptCorner.x < pBox->upRight.x && ptCorner.y < pBox->upRight.y)) 
			{
				continue; //不在指定范围内
			}
		}

		if (nCorner == 0) 
		{			
			m_nFromLeftStart = curSegLeft.PathDistance(cvStdLeft.GetStartPoint(), TRUE);
			m_nFromRightStart = curSegRight.PathDistance(cvStdRight.GetStartPoint(), TRUE);
		}
		else 
		{
			m_nFromLeftEnd = curSegLeft.PathDistance(cvStdLeft.GetEndPoint(), FALSE);
			m_nFromRightEnd = curSegRight.PathDistance(cvStdRight.GetEndPoint(), FALSE);
		}
	}
}

// 是否为单甩端点
BOOL TWallData::IsTermAt(int nTerm) const
{
	BOOL bTerm = FALSE;
	if (nTerm) 
	{
		//removed by W on 081016	
		//if (m_idColuEnd.isValid())
		//	return bTerm;

		if ((!m_idRightEnd.isValid() && !m_idLeftEnd.isValid())  || (m_nWallFlag & WF_END_TERM))
		{
			bTerm = TRUE;
		}
	} 
	else 
	{
		//removed by w on 081016
		//if (m_idColuStart.isValid()) 
		//	return bTerm;

		if ((!m_idRightStart.isValid() && !m_idLeftStart.isValid())  || (m_nWallFlag & WF_START_TERM))
		{
			bTerm = TRUE;
		}
	}

	if (!bTerm) 
	{
		TDPtrList<IdDotStyle> lstIdStyle;
		GetIdStyles(nTerm, lstIdStyle);
	
		if (!lstIdStyle)
		{
			bTerm = TRUE;
		}
		else if (lstIdStyle.Length() == 1) 
		{
			if (lstIdStyle.Head()->GetPriority() < GetPriority())
			{
				bTerm = TRUE;
			}
		}
	}

	return bTerm;
}

// New method on 2002/4/5
// 按逆时针方向，以pt点为起点的射线，找下一个墙
AcDbObjectId TWallData::GetNextWall(TADSGePoint3d pt) const
{
	AcDbObjectId id;
	if (pt.Distance2d(GetStartPoint()) < pt.Distance2d(GetEndPoint()))	//起点
	{
		id = m_idLeftStart;
	} 
	else 
	{
		id = m_idRightEnd;
	}
	
	return id;
}

// nSide:  0--start;  1--end;
// 以端点出发的射线为起始轴，按逆时针排序，不包括自己
void TWallData::GetIdStyles(int nSide, TDPtrList<IdDotStyle> &lstIdStyle) const
{
	AcDbObjectId idMe = GetMyObjectId();
	lstIdStyle.Reset();

	if (nSide == 0)								//起点方向
	{
		if (m_idLeftStart == m_idRightStart)	//单甩或双分支
		{
			if (!m_idLeftStart)					//单甩
			{
				;
			}
			else								//双分支 
			{ 
				OPENOBJ_BEGIN(m_idLeftStart, AcDb::kForRead, TDbWall, pWall);
				if (pWall && pWall->GetUsageFlag() != TWallData::kVirtual) 
				{
					lstIdStyle.Append(new IdDotStyle(m_idLeftStart, pWall->GetPriority()));
				}
				OPENOBJ_END();
			}
		} 
		else									//多个分支
		{
			AcDbObjectId idNext = m_idLeftStart;
			long count = 0;

			while(!!idNext) 
			{
				if ((++count) == 500)	//防止有虚墙时的死循环，add by W on 070627
				{
					break;
				}

				if (idNext == idMe)
				{
					break;
				}

				OPENOBJ_BEGIN(idNext, AcDb::kForRead, TDbWall, pWall);
				if (pWall)
				{
					if (lstIdStyle.FindNode(&idNext, CompareIdDotStyleForFind))
					{
						break;
					}
					else if (pWall->GetUsageFlag() != TWallData::kVirtual)
					{
						lstIdStyle.Append(new IdDotStyle(idNext, pWall->GetPriority()));
					}

					if (idNext == m_idRightStart)
					{
						break;
					}
					
					idNext = pWall->GetNextWall(GetStartPoint());
				}
				else 
				{
					break;
				}
				OPENOBJ_END();
			}
		}
	} 
	else									//终点方向
	{
		if (m_idRightEnd == m_idLeftEnd)	//单甩或双分支
		{
			if (!m_idRightEnd)				//单甩
			{
				;
			}
			else							//双分支
			{
				OPENOBJ_BEGIN(m_idRightEnd, AcDb::kForRead, TDbWall, pWall);
				if (pWall  && pWall->GetUsageFlag() != TWallData::kVirtual) 
				{
					lstIdStyle.Append(new IdDotStyle(m_idRightEnd, pWall->GetPriority()));
				}
				OPENOBJ_END();
			}
		}
		else								//多个分支
		{
			AcDbObjectId idNext = m_idRightEnd;
			long count = 0;
			
			while (!!idNext) 
			{
				if ((++count) == 500)	//防止有虚墙时的死循环，add by W on 070627
				{
					break;
				}

				if (idNext == idMe)
				{
					break;
				}

				OPENOBJ_BEGIN(idNext, AcDb::kForRead, TDbWall, pWall);
				if (pWall) 
				{
					if (lstIdStyle.FindNode(&idNext, CompareIdDotStyleForFind))
					{
						break;
					}
					else if (pWall->GetUsageFlag() != TWallData::kVirtual)
					{
						lstIdStyle.Append(new IdDotStyle(idNext, pWall->GetPriority()));
					}

					if (idNext == m_idLeftEnd)
					{
						break;
					}

					idNext = pWall->GetNextWall(GetEndPoint());
				} 
				else 
				{
					break;
				}
				OPENOBJ_END();
			}
		}
	}
}

int TWallData::GetStyleCount(int st, const TDPtrList<IdDotStyle> &lstStyles) const
{
	int nCount = 0;
	for (int i = 0; i < lstStyles.Length(); i++) 
	{
		if (lstStyles[i].GetPriority() == st)
		{
			nCount++;
		}
	}

	return nCount;
}

void TWallData::GetStyleKindArray(const TDPtrList<IdDotStyle> &lstStyles, AcDbIntArray &intArray) const
{
	for (int i = 0; i < lstStyles.Length(); i++) 
	{
		int st = int(lstStyles[i].GetPriority());
		if (!intArray.contains(st))
		{
			intArray.append(st);
		}
	}
}

int TWallData::GetAnotherStyle(int st, const TDPtrList<IdDotStyle> &lstStyle) const
{
	for (int i = 0; i < lstStyle.Length(); i++) 
	{
		if (lstStyle[i].GetPriority() != st)
		{
			return lstStyle[i].GetPriority();
		}
	}

	return st;
}

AcDbObjectId 
TWallData::GetSameStyleId(int st, const TDPtrList<IdDotStyle> &lstStyle, BOOL bReverse) const
{
	AcDbObjectId idRet;
	if (bReverse) 
	{
		for (int i = lstStyle.Length() - 1; i >= 0; i--) 
		{
			if (lstStyle[i].GetPriority() == st) 
			{
				idRet = lstStyle[i].id;
				break;
			}
		}
	}
	else 
	{
		for (int i = 0; i < lstStyle.Length(); i++) 
		{
			if (lstStyle[i].GetPriority() == st) 
			{
				idRet = lstStyle[i].id;
				break;
			}
		}
	}

	return idRet;
}

int TWallData::CompareIdDotStyleForFind(const IdDotStyle *p1, const void *p2)
{
	const AcDbObjectId &id = *(const AcDbObjectId *)p2;
	if (id == p1->id)
	{
		return 0;
	}

	return 1;
}

void TWallData::SetUsageFlag(UsageFlag flg)
{
	m_nUsageFlag = flg;
}

void TWallData::UpdateWallWidth() 
{

}
 
BOOL TWallData::IsInsulateOnSide(int nSide) const 
{
	int nBitFlag = nSide == OFFSET_LEFT ? WF_LEFT_INSULATE : WF_RIGHT_INSULATE;
	return ((m_nWallFlag & nBitFlag) != 0);
}

// 增加或移除保温
void TWallData::SetInsulateOnSide(int nSide, BOOL bAdd) 
{
	int nBitFlag = nSide == OFFSET_LEFT ? WF_LEFT_INSULATE : WF_RIGHT_INSULATE;
	if (bAdd) 
	{
		m_nWallFlag |= nBitFlag;
	}
	else
	{
		m_nWallFlag &= ~nBitFlag;
	}
}

void TWallData::SetInsulateThick(double nThick, int nSide/* = 0*/) 
{
	int nLThick = 0;
	int nRThick = 0;
	DoubleToTowInt(m_nInsuThick,nLThick,nRThick);
	if (nSide == 0)
	{
		m_nInsuThick = TowIntToDouble((int)nThick,nRThick);
	}
	else
	{
		m_nInsuThick = TowIntToDouble(nLThick,(int)nThick);
	}
	//如果保温是0则去掉有保温属性 2011-6-23
	if (nThick < 1.E-5)
	{
		SetInsulateOnSide(nSide,FALSE);
	}
}

double TWallData::GetInsulateThick(int nSide/* = 0*/) const 
{
	int nLThick = 0;
	int nRThick = 0;
	DoubleToTowInt(m_nInsuThick,nLThick,nRThick);
	if (nSide == 0)
	{
		return nLThick;
	}
	return nRThick;
}

BOOL TWallData::HasTop() const 
{
	return ((m_nWallFlag & WF_TOP) != 0);
}

BOOL TWallData::HasBottom() const 
{
	return ((m_nWallFlag & WF_BOTTOM) != 0);
}

void TWallData::SetTop(BOOL bTrue) 
{
	if (bTrue)
	{
		m_nWallFlag |= WF_TOP;
	}
	else
	{
		m_nWallFlag &= ~WF_TOP;
	}
}

void TWallData::SetBottom(BOOL bTrue) 
{
	if (bTrue)
	{
		m_nWallFlag |= WF_BOTTOM;
	}
	else
	{
		m_nWallFlag &= ~WF_BOTTOM;
	}
}

Acad::ErrorStatus TWallData::SetWidth(int nSide, double nw) 
{ 
	if (nSide)
	{
		m_rWidth = nw;
	}
	else
	{
		m_lWidth = nw;
	}

	return Acad::eOk;
}

Acad::ErrorStatus TWallData::SetHeight(double nh) 
{ 
	m_nHeight = nh;
	
	return Acad::eOk;
}

void TWallData::SetStyle(TWallStyle st) 
{
	m_style = st; 
}

int TWallData::GetWallFlag() const 
{
	return m_nWallFlag;
}

void TWallData::SetWallFlag(int nFlag) 
{
	m_nWallFlag = nFlag;
	UpdateWallWidth(); //玻璃幕墙，需要重新计算左右宽度
}

void TWallData::SetFlagData(int nFlag)
{
	m_nWallFlag = nFlag;
}

BOOL TWallData::HasColumnAt(int nTerm) const 
{
	return nTerm ? !!m_idColuEnd : !!m_idColuStart;
}

TWallData::UsageFlag TWallData::GetUsageFlag() const 
{
	return m_nUsageFlag;
}

double TWallData::GetWidth() const
{
	return fabs(m_rWidth + m_lWidth); 
}

double TWallData::GetHeight() const
{
	return m_nHeight; 
}

double TWallData::GetElevation() const 
{
	return GetStartPoint().z; 
}

TWallData::TWallStyle TWallData::GetStyle() const 
{
	return m_style; 
}

AcDbObjectId TWallData::GetStartColumnId() const 
{
	return m_idColuStart; 
}

AcDbObjectId TWallData::GetEndColumnId() const 
{
	return m_idColuEnd; 
}

void TWallData::RemoveColumn(AcDbObjectId idColumn)
{
	if (idColumn == m_idColuStart)
	{
		m_idColuStart = NULL;
	}

	if (idColumn == m_idColuEnd)
	{
		m_idColuEnd = NULL;
	}

	CalSideParameters1();
}

BOOL TWallData::Has3D() const 
{
	return (m_nHeight > _DIST_SNAP && GetUsageFlag() != kVirtual);
}

int TWallData::GetPriority()const
{
	if (GetUsageFlag() != TWallData::kParapet)
	{
		return GetStyle();
	}
	else
	{
		return -1000000 + (int)GetHeight();
	}
}

int TWallData::CompareWallStyle(int st1, int st2) const
{
	if (st1 == st2)
	{
		return 0;
	}
	else if (st1 > st2)
	{
		return 1;
	}

	return -1;
}

AcDbObjectId TWallData::GetMyObjectId() const
{
	return AcDbObjectId::kNull;
}

AcDbObjectId TWallData::GetMyOwnerId()const
{
	return AcDbObjectId::kNull;
}

//墙保温增加-wlw
BOOL TWallData::HasInsulateCap() const 
{
	return ((m_nWallFlag & WF_INSULATE_CAP) != 0);
}

void TWallData::SetInsulateCap(BOOL bTrue) 
{
	if (bTrue)
	{
		m_nWallFlag |= WF_INSULATE_CAP;
	}
	else
	{
		m_nWallFlag &= ~WF_INSULATE_CAP;
	}
}

BOOL TWallData::HasInsulateEnd() const 
{
	return ((m_nWallFlag & WF_INSULATE_END) != 0);
}

void TWallData::SetInsulateEnd(BOOL bTrue) 
{
	if (bTrue)
	{
		m_nWallFlag |= WF_INSULATE_END;
	}
	else
	{
		m_nWallFlag &= ~WF_INSULATE_END;
	}
}

void TWallData::DoubleToTowInt(double dSrc, int& nLeftThick,int& nRightThick) const
{
	nLeftThick = nRightThick = 0;
	int n;   
	CString str;   
	str.Format(_T("%.3f"),dSrc);//3小数位   
	n = str.Find(_T("."));//整数位   

	CString sLeftThick, sRightThick;
	sLeftThick = str.Left(n);
	sRightThick = str.Right(3);
	nLeftThick = _ttoi(sLeftThick);
	nRightThick = _ttoi(sRightThick);
	//如果保温只给了整数，那么默认左右保温相同
	if (nRightThick < 1.E-5)
	{
		nRightThick = nLeftThick;
	}
}

double TWallData::TowIntToDouble(int nLeftThick, int nRightThick) const
{
	//wlw mod 100914 取3小数位
	double dThick = nLeftThick + nRightThick * 0.001;
	//四舍五入
	dThick += 0.000000001;
	return dThick;
}

//add by xlc on 101110 墙体材料字符串
CString TWallData::GetStyle(TWallStyle st)const
{
	CString strMaterial(WALLMATE_NoDefine);
	switch (st)
	{
	case kDivider:
		strMaterial = WALLMATE_Divider;
		break;
	case kCurtain:
		strMaterial = WALLMATE_Curtain;
		break;
	case kRocket:
		strMaterial = WALLMATE_Rocket;
		break;
	case kBrick:
		strMaterial = WALLMATE_Brick;
		break;
	case kConcrete:
		strMaterial = WALLMATE_Concrete;
		break;
	case kFill:
		strMaterial = WALLMATE_Fill;
		break;
	case kFill1:
		strMaterial = WALLMATE_Fill1;
		break;
	case kFill2:
		strMaterial = WALLMATE_Fill2;
		break;
	}
	return strMaterial;
}

//add by xlc on 101110 墙体用途字符串
CString TWallData::GetUsageFlag(UsageFlag flg)const
{
	CString strUse(_T("交互"));
	switch (flg)
	{
	case kNormal:
		strUse = _T("一般墙");
		break;
	case kApartment:
		strUse = _T("卫生断墙");
		break;
	case kVirtual:
		strUse = _T("虚墙");
		break;
	case kParapet:
		strUse = _T("矮墙");
		break;
	}
	return strUse;
}