2026-10-04 00:04:20 +08:00
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//-------------------------------------------------------------------------------------------------------+
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2026-09-28 15:28:50 +08:00
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TBNode.h
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// = Version : ver2.0
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// = Author : xlc
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// = CreateDate : 2002-09-09
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2026-10-04 00:04:20 +08:00
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// = Description: 类的声明 基线结点结构,坐标系：UCS
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// = Maintainers:
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//
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//-------------------------------------------------------------------------------------------------------+
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#ifndef _TBNODE_H_
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#define _TBNODE_H_
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#ifndef _TBARC_H_
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#include "TBArc.h"
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#endif
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class GEOAPI TBNode : public CObject
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{
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public:
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TBNode();
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TBNode(TBNode* pNode);
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TBNode(BLType eType,double len, const AcGePoint3d& pt, TBArc* pAr = NULL);
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virtual ~TBNode();
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TBNode& operator = (const TBNode& bLineNode);
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public:
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BLType m_eType; //后面线段的类型
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BOOL m_bVisible; //从此点到下一结点的线段可见性,缺省可见。
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double m_s; //s坐标:从起点到此结点的弧长
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AcGePoint3d m_pt; //结点坐标
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TBArc* m_pArc; //圆弧，只要下一段线为圆弧时不为空，否则为NULL
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};
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typedef CTypedPtrList<CObList, TBNode*> TBNodeList;
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#endif
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