82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGPoint2D.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 二维点
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TGPOINT2D_H_
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#define _TGPOINT2D_H_
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#ifndef _TGOBJECT2D_H_
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#include "TGObject2D.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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#ifndef _TGOBJECT_H_
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#include "TGObject.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 _TGMATRIX_H_
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#include "TGMatrix.h"
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#endif
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#ifndef _TPGEEXTEND2D_H_
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#include "TPGeExtend2D.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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class TGObject3D;
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class GEOAPI TGPoint2D:public TGObject2D,public TGPoint
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{
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DECLARE_RUN_TIME_CLASS(TGPoint2D)
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public:
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TGPoint2D(double *p);
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TGPoint2D(float *p);
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TGPoint2D(const TGPoint&pt);
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TGPoint2D(double X = 0, double Y = 0, double Z = 0);
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virtual ~TGPoint2D();
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//override TGObject2D
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virtual void SetElev(double elev);
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virtual double GetElev() const;
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virtual TGObject3D *Convert3D() const;
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//override TGObject
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virtual void TransformBy(const TGMatrix&matrix);
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virtual bool IsValid() const;
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virtual bool Intersect(const TGObject&obj,TGObjectList&res) const;
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virtual bool IsInclude(const TGObject&obj) const;
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virtual bool GetExtend2D(TPGeExtend2D& ext) const;
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virtual bool GetExtend3D(TPGeExtend3D& ext) const;
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virtual TGPoint GetSamplePoint() const;
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virtual GRelation HitTest(const TGPoint&pt) const;
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virtual TGObject* Clone() const;
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bool operator == (const TGPoint &pt) const;
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bool operator != (const TGPoint &pt) const;
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double Distance(const TGPoint &pt) const;
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};
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#endif |