82 lines
1.6 KiB
C++
82 lines
1.6 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TPGeLandform.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 等高线实体
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TPGELANDFORM_H_
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#define _TPGELANDFORM_H_
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#ifndef _TPDLIST_H_
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#include "TPDList.h"
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#endif
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#ifndef _TPGECURVE2D_H_
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#include "TPGeCurve2D.h"
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#endif
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#ifndef _TSQTABLE_H_
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#include "TSqTable.h"
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#endif
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#ifndef _TSQTABLE2_H_
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#include "TSqTable2.h"
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#endif
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#ifndef _TPGEGRIDNODE_H_
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#include "TPGeGridNode.h"
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#endif
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#ifndef _TPGEGRIDCELL_H_
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#include "TPGeGridCell.h"
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#endif
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#ifndef _TPGEGRIDLINE_H_
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#include "TPGeGridLine.h"
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#endif
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class GEOAPI TPGeLandform : public TPDList<TPGeCurve2D>
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{
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public:
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TPGeLandform();
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virtual ~TPGeLandform();
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bool IsValid()const;
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//返回false时外部delete pCurve;
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bool Append(TPGeCurve2D* pCurve);
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const TPGeCurve2D& Outline()const;
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double GetDistX()const;
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double GetDistY()const;
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double GetElev()const;
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//建立网格数据结构，mlines返回凸多边形
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bool CreateGridData(double distX, double distY, TGObjectList& mlines, int fitType = false);
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protected:
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double m_fDistX,m_fDistY;
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//横向网格线,M
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TSqTable<TPGeGridLine> m_allGridLineX;
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//纵向网格线,N
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TSqTable<TPGeGridLine> m_allGridLineY;
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//网格交点阵列,M*N
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TSqTable2<TPGeGridNode> m_allGridNode;
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//网格阵列(M-1)*(N-1)
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TSqTable2<TPGeGridCell> m_allGridCell;
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};
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#endif |