//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGGeRectAngle 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TGGeRectAngle 类声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TGGERECTANGLE_H_
#define _TGGERECTANGLE_H_

#ifndef _TGGESHAPE_H_
#include "TGGeShape.h"
#endif

#ifndef _TGGELINE_H_
#include "TGGeLine.h"
#endif

#ifndef _TGGEPOLY2D_H_
#include "TGGePoly2D.h"
#endif

#ifndef _TADSGEPOINT3D_H_
#include "TADSGePoint3d.h"
#endif

// 2D only
class GEOAPI TGGeRectAngle : public TGGeShape
{  
public:

	TGGeRectAngle();
	TGGeRectAngle(const ads_point pt1, const ads_point pt2);
	TGGeRectAngle(const ads_point ptCen, ads_real dWidth, ads_real dHeight);
	virtual ~TGGeRectAngle();

	virtual ShapeType GetShapeType() const;
	virtual void Center(ads_point ptCen);

	virtual ads_real Area() const;
	virtual int Intersection(const TGGeLine & aline, ads_point pt1 = NULL, ads_point pt2 = NULL) const;

	TADSGePoint3d GetLowLeft() const ;
	TADSGePoint3d GetLowRight() const;
	TADSGePoint3d GetUpRight() const;
	TADSGePoint3d GetUpLeft() const;
	
	double Width() const;
	double Height() const;

	void Make(const TCHAR * pszlayer = NULL, int nUseLine = 0) const;
	void SetElevation(ads_real dElev);
	void AsPoly2D(TGGePoly2D & poly) const;

public:
	TADSGePoint3d lowLeft, upRight;
};

extern GEOAPI int operator & (const TADSGePoint3d &pt, const TGGeRectAngle &box);
extern GEOAPI int operator & (const TGGeRectAngle &boxIn, const TGGeRectAngle &boxOut);
extern GEOAPI int operator & (const TGGeRectAngle &box, TGGePoly2D &poly);

#endif