52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, SH Software Co. Ltd.
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// = FileName : XSortSideOnVertex 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: XSortSideOnVertex 声明
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _XSortSideOnVertex_H_
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#define _XSortSideOnVertex_H_
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#ifndef _XSIDEVECTOR_H_
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#include "XSideVector.h"
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#endif
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#ifndef _DLIST_H_
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#include "DList.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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class XRegionSide;
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// 排序边表,连接在一个点上的所有边
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class GEOAPI XSortSideOnVertex : public DList<XSideVector>
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{
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public:
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XSortSideOnVertex(const XPoint &ptLoc);
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virtual ~XSortSideOnVertex();
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BOOL Include(const XPoint &pt) const;
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int Insert(XRegionSide *pSide);
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XSideVector * GetPrevSide(int iVal) const;
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XSideVector * GetNextSide(int iVal) const;
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public:
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XPoint m_ptLoc;
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XPoint m_ptMin, m_ptMax;
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};
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#endif
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