100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
//-------------------------------------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TPGeDscPoint 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: TPGeDscPoint 声明 离散点
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// = Maintainers:
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//
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//-------------------------------------------------------------------------------------------------------+
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#ifndef _TPGEDSCPOINT_H_
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#define _TPGEDSCPOINT_H_
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#ifndef _TGPOINT_H_
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#include "TGPoint.h"
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#endif
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#ifndef _TDUALPTRLIST_H_
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#include "TDualPtrList.h"
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#endif
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#ifndef _TPGEFITTRIANGLE_H_
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#include "TPGeFitTriangle.h"
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#endif
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#ifndef _TPDLIST_H_
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#include "TPDList.h"
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#endif
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#ifndef _TTABLE_H_
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#include "TTable.h"
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#endif
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class TPGeDscEdge;
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class TGPoint2D;
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class GEOAPI TPGeDscPoint : public TGPoint
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{
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public:
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TPGeDscPoint(double X = 0,double Y = 0,double Z = 0);
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TPGeDscPoint(const TPGeDscPoint &pt);
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virtual ~TPGeDscPoint();
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double GetValue() const;
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void SetValue(double value);
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void AppendValue(double value);
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long GetEdgeNum() const;
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void AppendEdge(TPGeDscEdge*p);
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void RemoveEdge(TPGeDscEdge*p);
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//找到pPtTo的边，失败返回NULL
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TPGeDscEdge* FindEdge(TPGeDscPoint *pPtTo);
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//构造相关的剩余所有正确三角形
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void MakeTriangle(TPDList<TPGeFitTriangle> &allTrg);
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//去除所有连接数据，且通知连接点也更新，不删除边本身!
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void RemoveAllEdge();
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//取出所有邻接点
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void GetConnectPoint(TTable<TPGeDscPoint*> &connectPoint);
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//特殊线性插值,失败返回NULL
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TPGeDscPoint *GetFitPoint(double z,double zSnap);
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//对边进行角度排序
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void Arrange();
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//pEdge为出发边,找邻边的邻接点(逆时针邻边优先),最后pEgde返回当前边
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TPGeDscPoint* FindNext(TPGeDscEdge*&pEdge);
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TGPoint2D* CreatePoint();
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bool operator == (const TPGeDscPoint&pt) const;
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bool operator != (const TPGeDscPoint&pt) const;
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bool operator > (const TPGeDscPoint&pt) const;
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bool operator < (const TPGeDscPoint&pt) const;
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protected:
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//重合点计数
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int m_ptCount;
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//所有连接边<引用>
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TDualPtrList<TPGeDscEdge*> allEdge;
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};
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#endif |