59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
//-------------------------------------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGNPolygon2D Àà
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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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// = Description: TGNPolygon2D ÉùÃ÷ ͹¶à±ßÐÎƽÃæÓò
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// = Maintainers:
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//
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//-------------------------------------------------------------------------------------------------------+
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#ifndef _TGNPOLYGON2D_H_
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#define _TGNPOLYGON2D_H_
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#ifndef _TGPOLYGON2D_H_
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#include "TGPolygon2D.h"
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#endif
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#ifndef _TGMLINE2D_H_
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#include "TGMLine2D.h"
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#endif
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#ifndef _TGOBJECTLIST_H_
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#include "TGObjectList.h"
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#endif
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#ifndef _TPGECURVE2D_H_
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#include "TPGeCurve2D.h"
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#endif
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#ifndef _TGOBJECT_H_
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#include "TGObject.h"
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#endif
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#ifndef _TWFLAG_H_
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#include "TWFlag.h"
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#endif
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class GEOAPI TGNPolygon2D:public TGPolygon2D
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{
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public:
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//contruct
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TGNPolygon2D(long vertexNum=0);
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TGNPolygon2D(const TGMLine2D&ml,bool bCheck=true);
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TGNPolygon2D(const TGPolygon2D&poly);
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virtual ~TGNPolygon2D();
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//override TGRegion2D
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virtual void CutBy(const TPGeCurve2D&curve,TGObjectList&left,TGObjectList&right)const;
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//override TGObject
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virtual TGObject* Clone()const;
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virtual GRelation HitTest(const TGPoint&pt)const;
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virtual bool Explode(TGObjectList&res)const;
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virtual bool IsValid()const;
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virtual bool IsInclude(const TGObject&obj)const;
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};
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#endif
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