2026-10-04 00:04:20 +08:00
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//-----------------------------------------------------------------------------+
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2026-09-28 15:28:50 +08:00
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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2026-10-04 00:04:20 +08:00
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// = FileName : TGGeRegion2D 类
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2026-09-28 15:28:50 +08:00
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// = Version : ver2.0
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// = Author : wlw
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// = CreateDate : 2002-09-09
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2026-10-04 00:04:20 +08:00
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// = Description: TGGeRegion2D 类声明
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2026-09-28 15:28:50 +08:00
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TGGEREGION2D_H_
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#define _TGGEREGION2D_H_
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#ifndef _TGGEPOLY2D_H_
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#include "TGGePoly2D.h"
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#endif
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#ifndef _TDPTRLIST_H_
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#include "TDPtrList.h"
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#endif
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class GEOAPI TGGeRegion2D : public TGGePoly2D
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{
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public:
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TGGeRegion2D();
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TGGeRegion2D(const TGGePoly2D & poly);
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virtual ~TGGeRegion2D();
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virtual bool IsKindOf(TEntityId entType) const;
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virtual TEntityId Type() const;
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void AppendHole(TGGePoly2D * pPoly);
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void ClearHole();
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long GetHoleNum()const;
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const TGGePoly2D& GetHole(long i)const;
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TGGePoly2D& GetHole(long i);
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int HitTest2d(TADSGePoint3d pt)const;
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virtual double Area()const;
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bool IsValid()const;
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2026-10-04 00:04:20 +08:00
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//外部负责释放
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2026-09-28 15:28:50 +08:00
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virtual AcDbRegion *AsRegion() const;
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public:
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TDPtrList<TGGePoly2D> m_lstHole;
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};
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#endif
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