60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGObject2D.h
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// = Version : ver2.0
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// = Author : xlc
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// = CreateDate : 2002-09-09
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// = Description: 类的声明 平面实体基类
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TGOBJECT2D_H_
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#define _TGOBJECT2D_H_
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#ifndef _TGOBJECT_H_
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#include "TGObject.h"
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#endif
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#ifndef _TPGEEXTEND3D_H_
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#include "TPGeExtend3D.h"
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#endif
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#ifndef _TGPOINT_H_
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#include "TGPoint.h"
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#endif
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class TGObject3D;
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class GEOAPI TGObject2D : public TGObject
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{
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DECLARE_RUN_TIME_CLASS(TGObject2D)
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public:
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virtual ~TGObject2D();
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//overridable
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virtual void SetElev(double elev);//设标高
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virtual double GetElev()const;//取标高
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//转化为对应三维实体
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virtual TGObject3D * Convert3D()const;
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//override TGObject
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//此处在TGObject基础由增加包含TGPoint2D判断
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virtual bool IsInclude(const TGObject&obj)const;
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//此处GetExtend2D()+Z=GetElev
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virtual bool GetExtend3D(TPGeExtend3D&ext)const;
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//transform
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void Move(double cx,double cy);
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void Scale(double sx,double sy);
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void Scale(double sx,double sy,const TGPoint&basePoint);
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void Rotate(double angle);
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void Rotate(double angle,const TGPoint& basePoint);
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};
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#endif |