#pragma once
#include "ADSGePointList.h"
#include "EntitySet.h"
#include "GeShape.h"

class GeShape;
class GeLine;
class GePoly : public GeShape, public ADSGePointList
{
public:

	GePoly();
	GePoly(resbuf *pts);
	GePoly(const EntitySet &entPLine);
	GePoly(const GePoly &src);

	virtual ~GePoly();

	virtual bool IsKindOf(TEntityId entType) const;
	virtual TEntityId Type() const;
	virtual void CopyFrom(const GeEntity* pSrc);
	
	virtual ShapeType GetShapeType () const;
	virtual void Center(ads_point ptCen);
	
	virtual	GePoly& operator = (const GePoly &src);
	virtual	int	   operator ! ();
	
	virtual	int IsPoint();
	virtual	int IsLinear();
	virtual	int IsRectAngle(ads_point ptcen = NULL, ads_real *pdwidth = NULL, ads_real *pdheight = NULL);
	
	virtual	int NthLine(int index, GeLine &res);
	virtual	int CreatePface(const TCHAR *szlay = NULL);
	
	virtual	resbuf *Fence();
	virtual	resbuf *Polygon();
	virtual	resbuf *ResbufList(int nIsClosed = 0);
	
	virtual	ads_real PathArea();
	virtual	ads_real Area();

	virtual int GetExtend(ADSGePoint3d &ptlow, ADSGePoint3d &ptup) const;
};