33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
#pragma once
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#include "GeCurve.h"
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class GeArc;
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class GeCircle;
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class GeLinearEnt : public GeCurve
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{
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public:
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virtual bool IsKindOf(TEntityId entType) const;
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virtual TEntityId Type() const;
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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 ads_real 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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// 0--错误；1－左边；2－右边；3－起始点；4－终止点；5－线内；6－起始侧延长线；7－终止侧延长线
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virtual int HitTest2d(const ADSGePoint3d &ptTest) const;
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virtual ADSGePoint3d MidPoint() const;
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virtual void SetPoints(const ADSGePoint3d& pt1, const ADSGePoint3d& pt2);
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virtual int OSnap(int nMode, ADSGePoint3d &ptPick) const;
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virtual int Intersection(const GeArc* pArc, ads_point ptrp1 = NULL, ads_point ptrp2 = NULL) const;
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virtual int Intersection(const GeCircle* pCircle, ads_point ptrp1 = NULL, ads_point ptrp2 = NULL) const;
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virtual void CopyFrom(const GeEntity* pImpSrc);
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protected:
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GeLinearEnt();
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virtual ~GeLinearEnt();
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};
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