//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, SH Software Co. Ltd.
// = FileName	:   XPointDir2dÀà
// = Version	:   ver2.0
// = Author		:   zjq
// = CreateDate	:   2002-09-09
// = Description:   XPointDir2dÀàÉùÃ÷
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _XPointDir2d_H_
#define _XPointDir2d_H_

#ifndef _XPOINT_H_
#include "XPoint.h"
#endif

class GEOAPI XPointDir2d : public XPoint 
{
public:
	
	XPointDir2d();

	XPointDir2d(ads_real dDrt);
	
	XPointDir2d(const XPointDir2d &src);

	~XPointDir2d();
	
	XPointDir2d & operator = (const XPointDir2d &src);
	
	XPoint Polar(ads_real nDist) const;
	
	void ShowMe();
	
	void TransformBy(ads_matrix mat);
	
	XPointDir2d TransformAs(ads_matrix mat) const;
	
public:
	
	ads_real nDirection;
	
};

#endif