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#pragma once
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#include "../BaseLib/PublicFunctions.h"
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#include "../BaseLib/BaseElements.h"
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#include "../BaseLib/GDfdMap.h"
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#include <map>
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//断层密度分析统计
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class AFX_EXT_CLASS CFltDensityAnalyzer
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{
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public:
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CFltDensityAnalyzer();
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~CFltDensityAnalyzer();
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void ClearAll(void);
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void ClearPolygons(void);
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void ClearFlts(void);
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//读取断层文件到m_fltmap
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bool ReadFltFile(CString strFlt);
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bool ReadBorderFile(CString strBd);
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//密度分布和单元多边形目录
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void SetOutputPaths( CString strDenDist,CString strCellPolygons);
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void SetGrid(float dx, float dy);
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//读取指定层位断层 如果strlayer为空，则读取所有断层
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bool ReadFlts(CString strLayer = "", bool bIncludingSubLayers = true);
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//读取指定层位边界
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bool ReadBorder(CString strLayerBd, bool bIncludingSubLayers = true);
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double CalcDensity(); // 仅计算密度
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bool Execute(void);//执行读取 分析 输出任务
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bool CalcAverageDensity(void); //返回平均密度 条数/平方公里
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//获取与rect相交 或包含，或被包含的断层个数，存入
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int GetRectFlts(const GRect8& rect, vector<GPline*>& dstflts);
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void GetGridFlts(void); //获取网格断层
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int CreateGridRects(void);
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//写出断层网格分布数据
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void WriteGridFltsInfo(void);
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//写出网格单元多边形和中心点
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void WriteCellPolygons(void);
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double GetAverageDensity() { return m_aveDensity; }
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float GetFltLength(GPline* line);
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int GetLayers(vector<CString>& strlayers);
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public:
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float m_minFltLength;
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BOOL m_bCalcWithRealArea; //按照实际单元面积计算
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CString m_fileLastOpen;
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private:
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typedef std::list<GPline*>::iterator FLTITER;
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bool ReadBorder(void);
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//判断pc2是否在pc1内部，若是返回1，若否返回-1，部分在部分不在返回2
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int IsInside(GPline& pc1, GPline& pc2);
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//筛除边界外的断层
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void RemoveInvalidFlts(void);
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//写出平均密度
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bool WriteAverageDensity(double dden, CString strAveDen);
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std::list<GPline*> m_flts;
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std::map<GPline*, GRect8> m_fltRects; //断层与对应包络矩形的map
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GPline m_border;
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CString m_strFltInput;
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CString m_strBorder;
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CString m_strOutputDensityAverage;
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CString m_strOuputDensityDistribution;
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CString m_strOutputCellPolygons;
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float m_fDx;
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float m_fDy;
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vector<GRect8> m_grdRects;
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vector<GPoint3D> m_grdCenters; //网格在边界内的多边形中心点
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vector<int> m_grdFltNums; //网格与断层相交的条数
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vector<GPline*> m_cellPolygons; //单元多边形
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double m_aveDensity; //平均密度
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protected:
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GDfdMap m_fltMap; //断层图
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};
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