//-------------------------------------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TPGeExtend3D Àà
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TPGeExtend3D ÉùÃ÷
// = Maintainers: 
//                  
//-------------------------------------------------------------------------------------------------------+
#ifndef _TPGEEXTEND3D_H_
#define _TPGEEXTEND3D_H_

#ifndef _TPGEEXTEND_H_
#include "TPGeExtend.h"
#endif

#ifndef _TPGEEXTEND2D_H_
#include "TPGeExtend2D.h"
#endif

class GEOAPI TPGeExtend3D : public TPGeExtend2D
{
public:

	TPGeExtend3D(double xMin = 0,double xMax = 0,double yMin = 0,double yMax = 0,double zMin = 0,double zMax = 0);

	TPGeExtend3D(const TPGeExtend& xExt,const TPGeExtend& yExt,const TPGeExtend& zExt);
	
	virtual ~TPGeExtend3D();

	void SetRange(double xMin,double xMax,double yMin,double yMax,double zMin,double zMax);
	
	void SetRange(const TPGeExtend& xExt,const TPGeExtend& yExt,const TPGeExtend& zExt);
	
	TPGeExtend3D operator & (const TPGeExtend3D& ext) const;
	
	TPGeExtend3D operator + (const TPGeExtend3D& ext) const;
	
	TPGeExtend3D& operator += (const TPGeExtend3D& ext);

	bool operator == (const TPGeExtend3D& ext) const;

	bool operator != (const TPGeExtend3D& ext) const;
	
	bool operator >  (const TPGeExtend3D& ext) const;
	
	bool operator >= (const TPGeExtend3D& ext) const;
	
	bool operator <  (const TPGeExtend3D& ext) const;
	
	bool operator <= (const TPGeExtend3D& ext) const;
	
	TPGeExtend GetZExtend() const;
	
	double GetDepth() const;
	
	double GetVolumn() const;
	
	bool IsValid() const;

	bool IsInclude(double x,double y,double z) const;
	
	bool IsInclude(const TPGeExtend3D& ext) const;
	
	bool IsIntersect(const TPGeExtend3D& ext) const;
	
	bool IsConnect(const TPGeExtend3D& ext) const;
	
	bool IsXYIntersect(const TPGeExtend2D& ext) const;
	
	bool IsXYConnect(const TPGeExtend2D& ext) const;
	
	void Inflate(double d);

public:
	
	TPGeExtend m_zExt;
};

#endif