//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGPlane3D.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TGPLANE3D_H_
#define _TGPLANE3D_H_

#ifndef _TPGEFACE3D_H_
#include "TPGeFace3D.h"
#endif

#ifndef _TPGEPLANE_H_
#include "TPGePlane.h"
#endif

#ifndef _TGPOINT_H_
#include "TGPoint.h"
#endif

#ifndef _TGVECTOR3D_H_
#include "TGVector3D.h"
#endif

#ifndef _TGOBJECTLIST_H_
#include "TGObjectList.h"
#endif

#ifndef _TGOBJECT_H_
#include "TGObject.h"
#endif

#ifndef _TGMATRIX_H_
#include "TGMatrix.h"
#endif

#ifndef _TWFLAG_H_
#include "TWFlag.h"
#endif

//空间平面
class GEOAPI TGPlane3D : public TPGeFace3D,public TPGePlane
{
	DECLARE_RUN_TIME_CLASS(TGPlane3D)
public:
	TGPlane3D();
	TGPlane3D(const TGVector3D&vt,const TGPoint&pt);
	TGPlane3D(const TPGePlane&plane);
	virtual ~TGPlane3D();

	virtual TGObject2D* Convert2D()const;
	virtual bool GetPlane(TPGePlane&plane)const;
	
	//override TGObject
	virtual bool IsValid()const;
	virtual TGObject * Clone()const;
	virtual void TransformBy(const TGMatrix&matrix);
	virtual bool Intersect(const TGObject&obj,TGObjectList&res)const;
	virtual bool IsInclude(const TGObject&obj)const;
	virtual GRelation HitTest(const TGPoint&pt)const;
};

#endif