//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGraphPath.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TGRAPHPATH_H_
#define _TGRAPHPATH_H_

#ifndef _TDUALPTRLIST_H_
#include "TDualPtrList.h"
#endif

#ifndef _TGRAPHARC_H_
#include "TGraphArc.h"
#endif

class TGraphNode;

class GEOAPI TGraphPath : public TDualPtrList<TGraphArc*>
{
public:
	
	~TGraphPath();
	TGraphNode* GetStartNode()const;
	
	void SetStartNode(TGraphNode* pNode);

protected:
	TGraphNode* m_pStartNode;
};

#endif