67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, SH Software Co. Ltd.
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// = FileName : XRectAngle 类
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// = Version : ver2.0
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// = Author : zjq
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// = CreateDate : 2002-09-09
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// = Description: XRectAngle 类声明
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _XRECTANGLE_H_
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#define _XRECTANGLE_H_
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#ifndef _XSHAPE_H_
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#include "XCell.h"
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#endif
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#ifndef _XLINE_H_
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#include "XLine.h"
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#endif
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#ifndef _XPOLY2D_H_
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#include "XPoly2D.h"
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#endif
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#ifndef _XPOINT_H_
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#include "XPoint.h"
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#endif
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// 2D only
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class GEOAPI XRectAngle : public XCell
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{
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public:
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XRectAngle();
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XRectAngle(const ads_point pt1, const ads_point pt2);
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XRectAngle(const ads_point ptCen, ads_real dWidth, ads_real dHeight);
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virtual ~XRectAngle();
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virtual ShapeType GetShapeType() const;
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virtual void Center(ads_point ptCen);
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virtual ads_real Area() const;
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virtual int Intersection(const XLine & aline, ads_point pt1 = NULL, ads_point pt2 = NULL) const;
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XPoint GetLowLeft() const ;
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XPoint GetLowRight() const;
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XPoint GetUpRight() const;
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XPoint GetUpLeft() const;
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double Width() const;
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double Height() const;
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void Make(const TCHAR * pszlayer = NULL, int nUseLine = 0) const;
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void SetElevation(ads_real dElev);
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void AsPoly2D(XPoly2D & poly) const;
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public:
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XPoint lowLeft, upRight;
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};
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extern GEOAPI int operator & (const XPoint &pt, const XRectAngle &box);
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extern GEOAPI int operator & (const XRectAngle &boxIn, const XRectAngle &boxOut);
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extern GEOAPI int operator & (const XRectAngle &box, XPoly2D &poly);
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#endif
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