53 lines
961 B
C++
53 lines
961 B
C++
#pragma once
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#include "ADSGePoint3d.h"
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class GeEntity
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{
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public:
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enum TEntityId
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{
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eEntity,
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e3DFace,
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ePlane,
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eHatch,
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eCurve,
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eShape,
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eCircle,
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eArc,
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eLinearEnt,
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eLine,
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eCurveSegment,
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eAFace3D,
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eDbCurveSegEntity,
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eRegionSide,
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eDirectionCurve,
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eCurveSegSeg,
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eCurveSegunique,
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ePoly,
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ePolygonEx,
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ePoly2D,
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ePoly3D,
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eRegion2D
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};
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virtual bool IsKindOf(TEntityId entType) const;
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virtual TEntityId Type() const;
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virtual void CopyFrom(const GeEntity* pImpSrc);
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virtual void TransformBy(ads_matrix mat);
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virtual int GetExtend(ADSGePoint3d &ptlow, ADSGePoint3d &ptup) const;
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//图形长度，周长
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virtual double GetLength() const;
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virtual int Make(const TCHAR *szlay = NULL) const;
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virtual int MakeEntity(const EntitySet* pEntity) const;
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virtual int HitTest2d(const ADSGePoint3d &ptTest) const;
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virtual int OSnap(int nMode, ADSGePoint3d &ptPick) const;
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protected:
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GeEntity();
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virtual ~GeEntity();
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};
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