53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
//-------------------------------------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGPoint 类
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// = Version : ver2.0
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// = Author : wlw
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// = CreateDate : 2002-09-09
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// = Description: TGPoint 声明
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// = Maintainers:
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//
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//-------------------------------------------------------------------------------------------------------+
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#ifndef _TGPOINT_H_
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#define _TGPOINT_H_
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class GEOAPI TGPoint
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{
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public:
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TGPoint(double *p);
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TGPoint(float *p);
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TGPoint(double X = 0, double Y = 0, double Z = 0);
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~TGPoint();
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void operator += (const TGPoint& vt);
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void operator -= (const TGPoint& vt);
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void operator *= (double rate);
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void operator /= (double rate);
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bool operator == (const TGPoint& pt) 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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bool operator < (const TGPoint& pt) const;
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TGPoint operator + (const TGPoint& vt) const;
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TGPoint operator - (const TGPoint& vt) const;
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TGPoint operator * (double rate) const;
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TGPoint operator / (double rate) const;
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TGPoint operator - () const;
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operator double*() const;
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double& operator[](int i);
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void SetPoint(double X,double Y,double Z);
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void SetPoint(double X,double Y);
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double Length2D() const;
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double Length3D() const;
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bool Equal2D(const TGPoint& pt) const;
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public:
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double x,y,z;
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};
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#endif
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