//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TDNode.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的声明 角度取值范围：[0,2PI)，坐标系：UCS
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TDNODE_H_
#define _TDNODE_H_

class GEOAPI TDNode : public CObject
{
public:

	TDNode();
	virtual ~TDNode();
	TDNode& operator = (const TDNode& divNode);

public:
	AcGePoint3d m_pt;        //结点坐标
	double m_s;              //结点s坐标
	double m_angTng;         //点m_pt切线与X轴夹角，在拐点处为平均夹角
};


typedef CTypedPtrList<CObList, TDNode*> TDNodeList;

#endif