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

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

#ifndef _TGGETRIANGLE_H_
#include "TGGeTriangle.h"
#endif

#ifndef _TGGEPOLYGONEX_H_
#include "TGGePolygonEx.h"
#endif

#ifndef _TDPTRLIST_H_
#include "TDPtrList.h" 
#endif

class GEOAPI TGGeHoleModel 
{
public:
	TGGeHoleModel();

	virtual ~TGGeHoleModel();

	virtual void SetOutLine(const TGGePolygonEx& outline);

	virtual void GetOutLine(TGGePolygonEx& outline);
	virtual TGGePolygonEx& GetOutLine();

	virtual void AppendHoleList(TGGePolygonEx* pHole);

	virtual TDPtrList<TGGePolygonEx>& GetHoleList();
	virtual int GetHoleList(TDPtrList<TGGePolygonEx>& lstPolygonEx);
	
	virtual	BOOL IsValid() const ;

	virtual BOOL Wcs2Ecs(TVector3D &vtEcs, double &nElev);

	virtual BOOL Triangulate(BOOL bKeepConstant, TDPtrList<TGGeTriangle> &lstTris, BOOL bAs3D = TRUE);
	
public:
	TGGePolygonEx m_outline;
	TDPtrList<TGGePolygonEx> m_holes;
};

#endif