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, SH Software Co. Ltd.
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2026-10-04 00:04:20 +08:00
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// = FileName : XPoly3D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 : zjq
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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: XPoly3D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 _XPOLY3D_H_
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#define _XPOLY3D_H_
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#ifndef _XPOLY2D_H_
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#include "XPoly2D.h"
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#endif
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class AcDbCurve;
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class GEOAPI XPoly3D : public XPoly2D
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{
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public:
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XPoly3D(int nFlag = 0);
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XPoly3D(const Entity & e);
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XPoly3D(const XPoly2D& poly);
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virtual ~XPoly3D();
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virtual bool IsKindOf(TEntityId entType) const;
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virtual TEntityId Type() const;
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virtual AcDbCurve* AsAcDbCurve()const;
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virtual bool SetAcDbCurve(AcDbCurve* pCurve);
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bool IsPlanear()const;
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AcGeVector3d GetNormal(bool bCheckConcave)const;
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XPoly2D WcsToPlane()const;
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XPoly2D WcsToPlane(const AcGeVector3d& vt)const;
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};
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#endif
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